/usr/src/kernel-patches/lustre/patches/mpt-fusion-downgrade-to-3_02_73-rhel4.patch is in linux-patch-lustre 1.8.5+dfsg-3ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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27946 27947 27948 27949 | diff -Nrup linux-2.6.9-67.0.1/drivers/message/fusion/csmi/csmisas.c linux-2.6.9-55.0.12/drivers/message/fusion/csmi/csmisas.c
--- linux-2.6.9-67.0.1/drivers/message/fusion/csmi/csmisas.c 2007-12-21 11:40:54.000000000 +0100
+++ linux-2.6.9-55.0.12/drivers/message/fusion/csmi/csmisas.c 1970-01-01 01:00:00.000000000 +0100
@@ -1,5894 +0,0 @@
-#define MPT_CSMI_DESCRIPTION "LSI Logic Corporation: Fusion MPT Driver "MPT_LINUX_VERSION_COMMON
-#define csmisas_is_this_sas_cntr(ioc) (ioc->bus_type == SAS) ? 1 : 0
-
-static int csmisas_do_raid(MPT_ADAPTER *ioc, u8 action, u8 PhysDiskNum, u8 VolumeBus,
- u8 VolumeId, pMpiRaidActionReply_t reply);
-static u8 map_sas_status_to_csmi(u8 mpi_sas_status);
-
-/**
- * reverse_byte_order64
- *
- * @data64
- *
- **/
-static u64
-reverse_byte_order64(u64 data64)
-{
- int i;
- u64 rc;
- u8 *inWord = (u8*)&data64, *outWord = (u8*)&rc;
-
- for (i = 0 ; i < 8 ; i++)
- outWord[i] = inWord[7-i];
-
- return rc;
-}
-
-/**
- * csmisas_is_sata
- *
- * @phys_disk
- *
- **/
-static int
-csmisas_is_sata(RaidPhysDiskPage0_t *phys_disk)
-{
- if ((phys_disk->ExtDiskIdentifier[0] == 'A') &&
- (phys_disk->ExtDiskIdentifier[1] == 'T') &&
- (phys_disk->ExtDiskIdentifier[2] == 'A'))
- return 1;
- else
- return 0;
-}
-
-/**
- * csmisas_is_end_device
- *
- * @attached
- *
- **/
-static inline int
-csmisas_is_end_device(struct mptsas_devinfo * attached)
-{
- if ((attached->sas_address) &&
- (attached->device_info &
- MPI_SAS_DEVICE_INFO_END_DEVICE) &&
- ((attached->device_info &
- MPI_SAS_DEVICE_INFO_SSP_TARGET) |
- (attached->device_info &
- MPI_SAS_DEVICE_INFO_STP_TARGET) |
- (attached->device_info &
- MPI_SAS_DEVICE_INFO_SATA_DEVICE)))
- return 1;
- else
- return 0;
-}
-
-/**
- * csmisas_is_phys_disk
- *
- * returns (1) success (0) fail - not a phys disk
- **/
-int
-csmisas_is_phys_disk(MPT_ADAPTER *ioc, int channel, int id)
-{
- struct inactive_raid_component_info *component_info;
- int i;
- int rc = 0;
-
- if (!ioc->raid_data.pIocPg3)
- goto out;
- for (i = 0; i < ioc->raid_data.pIocPg3->NumPhysDisks; i++) {
- if ((id == ioc->raid_data.pIocPg3->PhysDisk[i].PhysDiskID) &&
- (channel == ioc->raid_data.pIocPg3->PhysDisk[i].PhysDiskBus)) {
- rc = 1;
- goto out;
- }
- }
-
- /*
- * Check inactive list for matching phys disks
- */
- if (list_empty(&ioc->raid_data.inactive_list))
- goto out;
-
- down(&ioc->raid_data.inactive_list_mutex);
- list_for_each_entry(component_info, &ioc->raid_data.inactive_list,
- list) {
- if ((component_info->d.PhysDiskID == id) &&
- (component_info->d.PhysDiskBus == channel))
- rc = 1;
- }
- up(&ioc->raid_data.inactive_list_mutex);
-
- out:
- return rc;
-}
-
-/**
- * csmisas_raid_id_to_num
- *
- * Obtains the phys disk num for given H:C:T nexus
- *
- * input (channel/id)
- * output (phys disk number - used by SCSI_IO_PASSTHRU to access hidden component)
- *
- * returns - signed return means failure
- **/
-s8
-csmisas_raid_id_to_num(MPT_ADAPTER *ioc, u8 channel, u8 id)
-{
- struct inactive_raid_component_info *component_info;
- int i;
- s8 rc = -ENXIO;
-
- if (!ioc->raid_data.pIocPg3)
- goto out;
- for (i = 0; i < ioc->raid_data.pIocPg3->NumPhysDisks; i++) {
- if ((id == ioc->raid_data.pIocPg3->PhysDisk[i].PhysDiskID) &&
- (channel == ioc->raid_data.pIocPg3->PhysDisk[i].PhysDiskBus)) {
- rc = ioc->raid_data.pIocPg3->PhysDisk[i].PhysDiskNum;
- goto out;
- }
- }
-
- /*
- * Check inactive list for matching phys disks
- */
- if (list_empty(&ioc->raid_data.inactive_list))
- goto out;
-
- down(&ioc->raid_data.inactive_list_mutex);
- list_for_each_entry(component_info, &ioc->raid_data.inactive_list,
- list) {
- if ((component_info->d.PhysDiskID == id) &&
- (component_info->d.PhysDiskBus == channel))
- rc = component_info->d.PhysDiskNum;
- }
- up(&ioc->raid_data.inactive_list_mutex);
-
- out:
- return rc;
-}
-
-/**
- * csmisas_get_device_component_by_os
- *
- * Obtain device component object by operating system mapping
- *
- * @ioc
- * @channel
- * @id
- *
- **/
-static struct sas_device_info *
-csmisas_get_device_component_by_os(MPT_ADAPTER *ioc, u8 channel, u8 id)
-{
- struct sas_device_info *sas_info, *p;
-
- sas_info = NULL;
-
- down(&ioc->sas_device_info_mutex);
- list_for_each_entry(p, &ioc->sas_device_info_list, list) {
- if (p->os.channel == channel && p->os.id == id) {
- sas_info = p;
- goto out;
- }
- }
-
- out:
- up(&ioc->sas_device_info_mutex);
- return sas_info;
-}
-
-/**
- * csmisas_get_device_component
- *
- * Obtain device component object by firmware system mapping
- *
- * @ioc
- * @channel
- * @id
- *
- **/
-static struct sas_device_info *
-csmisas_get_device_component_by_fw(MPT_ADAPTER *ioc, u8 channel, u8 id)
-{
- struct sas_device_info *sas_info, *p;
-
- sas_info = NULL;
-
- down(&ioc->sas_device_info_mutex);
- list_for_each_entry(p, &ioc->sas_device_info_list, list) {
- if (p->fw.channel == channel && p->fw.id == id) {
- sas_info = p;
- goto out;
- }
- }
-
- out:
- up(&ioc->sas_device_info_mutex);
- return sas_info;
-}
-
-
-/**
- * csmisas_get_device_component_by_sas_addr
- *
- * Obtain device component object by sas address
- *
- * @ioc
- * @channel
- * @id
- *
- **/
-static struct sas_device_info *
-csmisas_get_device_component_by_sas_addr(MPT_ADAPTER *ioc, u64 sas_address)
-{
- struct sas_device_info *sas_info, *p;
-
- sas_info = NULL;
-
- down(&ioc->sas_device_info_mutex);
- list_for_each_entry(p, &ioc->sas_device_info_list, list) {
- dcsmisasprintk((KERN_ERR
- ":%s()"
- " looking for SASAddress=%llX entry SASAddress=%llX\n",
- __FUNCTION__, sas_address, p->sas_address));
- if (p->sas_address == sas_address) {
- sas_info = p;
- dcsmisasprintk((KERN_ERR
- ":%s()"
- " found SASAddress=%llX\n",
- __FUNCTION__, sas_address));
- goto out;
- }
- }
-
- out:
- up(&ioc->sas_device_info_mutex);
- return sas_info;
-}
-
-/**
- * csmisas_send_command_wait
- *
- * Send mf to firmware
- *
- * @ioc
- * @mf
- * @timeout - timeout
- *
- * Return: 0 for success
- * non-zero, failure
- **/
-static int
-csmisas_send_command_wait(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, int timeout)
-{
- int rc;
- int mf_timeout;
-
- mf_timeout = max_t(int, MPT_IOCTL_DEFAULT_TIMEOUT, timeout);
- INITIALIZE_IOCTL_STATUS(ioc->ioctl->status)
- ioc->ioctl->wait_done = 0;
- rc = 0;
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0))
- ioc->ioctl->timer.expires = jiffies + (MPT_JIFFY * mf_timeout);
- ioc->ioctl->status |= MPT_IOCTL_STATUS_TIMER_ACTIVE;
- ADD_TIMER(&ioc->ioctl->timer);
-#endif
-
- mpt_put_msg_frame(mptctl_id, ioc, mf);
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0))
- WAIT_EVENT(mptctl_wait, ioc->ioctl->wait_done);
-#else
- if ((wait_event_timeout(mptctl_wait,
- ioc->ioctl->wait_done == 1, HZ * mf_timeout) <=0) &&
- ioc->ioctl->wait_done != 1 ) {
- mpt_free_msg_frame(ioc, mf);
- mptctl_timeout_expired(ioc->ioctl);
- rc = -1;
- }
-#endif
-
- if (rc != 0)
- dfailprintk((KERN_ERR "%s@%d::%s() - "
- "%s IOCTL timeout (%d)\n",
- __FILE__, __LINE__, __FUNCTION__,
- ioc->name, mf_timeout));
-
- return rc;
-}
-
-/**
- * csmisas_send_handshake_wait
- *
- * Handshake a mf to firmware
- *
- * @ioc
- * @mf
- * @mf_size
- * @timeout - timeout
- *
- * Return: 0 for success
- * non-zero, failure
- **/
-static int
-csmisas_send_handshake_wait(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, int timeout)
-{
- int rc;
- int mf_timeout;
-
- mf_timeout = max_t(int, MPT_IOCTL_DEFAULT_TIMEOUT, timeout);
- INITIALIZE_IOCTL_STATUS(ioc->ioctl->status)
- ioc->ioctl->wait_done = 0;
- rc = 0;
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0))
- ioc->ioctl->timer.expires = jiffies + (MPT_JIFFY * mf_timeout);
- ioc->ioctl->status |= MPT_IOCTL_STATUS_TIMER_ACTIVE;
- ADD_TIMER(&ioc->ioctl->timer);
-#endif
-
- rc = mpt_send_handshake_request(mptctl_id, ioc,
- sizeof(SCSITaskMgmt_t), (u32*)mf,timeout, CAN_SLEEP);
- if (rc != 0)
- return rc;
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0))
- WAIT_EVENT(mptctl_wait, ioc->ioctl->wait_done);
-#else
- if ((wait_event_timeout(mptctl_wait,
- ioc->ioctl->wait_done == 1, HZ * mf_timeout) <=0) &&
- ioc->ioctl->wait_done != 1 ) {
- mpt_free_msg_frame(ioc, mf);
- mptctl_timeout_expired(ioc->ioctl);
- rc = -1;
- }
-#endif
-
- if (rc != 0)
- dfailprintk((KERN_ERR "%s@%d::%s() - "
- "%s IOCTL timeout (%d)\n", __FILE__, __LINE__,
- __FUNCTION__, ioc->name, mf_timeout));
-
- return rc;
-}
-
-/**
- * csmisas_get_manufacture_pg0 - Manufacturing Page 0.
- * @ioc: Pointer to MPT_ADAPTER structure
- * @mfgPage0: read only info set at manufacturing time
- *
- * Return: 0 for success
- * -ENOMEM if no memory available
- * -EPERM if not allowed due to ISR context
- * -EAGAIN if no msg frames currently available
- * -EFAULT for non-successful reply or no reply (timeout)
- **/
-static int
-csmisas_get_manufacture_pg0(MPT_ADAPTER *ioc, ManufacturingPage0_t *mfgPage0)
-{
-
- ConfigPageHeader_t hdr;
- CONFIGPARMS cfg;
- ManufacturingPage0_t *buffer = NULL;
- dma_addr_t dma_handle;
- int data_sz;
- int rc;
-
- /*
- * Get Manufacturing Page 0 header
- */
- data_sz = 0;
- hdr.PageVersion = MPI_MANUFACTURING0_PAGEVERSION;
- hdr.PageLength = 0;
- hdr.PageNumber = 0;
- hdr.PageType = MPI_CONFIG_PAGETYPE_MANUFACTURING;
- cfg.cfghdr.hdr = &hdr;
- cfg.physAddr = -1;
- cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
- cfg.dir = 0;
- cfg.pageAddr = 0;
- cfg.timeout = 0;
-
- if ((rc = mpt_config(ioc, &cfg)) != 0)
- goto get_manufacture_pg0_out;
-
- if (hdr.PageLength == 0) {
- rc = -EFAULT;
- goto get_manufacture_pg0_out;
- }
-
- data_sz = hdr.PageLength * 4;
- buffer = (ManufacturingPage0_t *) pci_alloc_consistent(ioc->pcidev,
- data_sz, &dma_handle);
- if (!buffer) {
- rc = -ENOMEM;
- goto get_manufacture_pg0_out;
- }
-
- memset((u8 *)buffer, 0, data_sz);
- cfg.physAddr = dma_handle;
- cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
-
- if ((rc = mpt_config(ioc, &cfg)) != 0)
- goto get_manufacture_pg0_out;
-
- strncpy(mfgPage0->ChipName, buffer->ChipName, 16);
- strncpy(mfgPage0->ChipRevision, buffer->ChipRevision, 8);
- strncpy(mfgPage0->BoardName, buffer->BoardName, 16);
- strncpy(mfgPage0->BoardAssembly, buffer->BoardAssembly, 16);
- strncpy(mfgPage0->BoardTracerNumber, buffer->BoardTracerNumber, 16);
-
- dcsmisasprintk(("ChipName=%s\n",buffer->ChipName));
- dcsmisasprintk(("ChipRevision=%s\n",buffer->ChipRevision));
- dcsmisasprintk(("BoardName=%s\n",buffer->BoardName));
- dcsmisasprintk(("BoardAssembly=%s\n",buffer->BoardAssembly));
- dcsmisasprintk(("BoardTracerNumber=%s\n",buffer->BoardTracerNumber));
-
- get_manufacture_pg0_out:
-
- if (buffer)
- pci_free_consistent(ioc->pcidev, data_sz,
- (u8 *) buffer, dma_handle);
-
-
- return rc;
-}
-
-/**
- * csmisas_get_number_hotspares - returns num hot spares in this ioc
- * @ioc: Pointer to MPT_ADAPTER structure
- *
- * Return: number of hotspares
- *
- **/
-static int
-csmisas_get_number_hotspares(MPT_ADAPTER *ioc)
-{
- ConfigPageHeader_t hdr;
- CONFIGPARMS cfg;
- IOCPage5_t *buffer = NULL;
- dma_addr_t dma_handle;
- int data_sz;
- int rc;
-
- memset(&hdr, 0, sizeof(ConfigPageHeader_t));
- memset(&cfg, 0, sizeof(CONFIGPARMS));
-
- rc = 0;
- data_sz = 0;
- hdr.PageNumber = 5;
- hdr.PageType = MPI_CONFIG_PAGETYPE_IOC;
- cfg.cfghdr.hdr = &hdr;
- cfg.physAddr = -1;
- cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
- cfg.timeout = MPT_IOCTL_DEFAULT_TIMEOUT;
-
- if (mpt_config(ioc, &cfg) != 0)
- goto get_ioc_pg5;
-
- if (hdr.PageLength == 0)
- goto get_ioc_pg5;
-
- data_sz = hdr.PageLength * 4;
- buffer = (IOCPage5_t *) pci_alloc_consistent(ioc->pcidev,
- data_sz, &dma_handle);
- if (!buffer)
- goto get_ioc_pg5;
-
- memset((u8 *)buffer, 0, data_sz);
- cfg.physAddr = dma_handle;
- cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
-
- if (mpt_config(ioc, &cfg) != 0)
- goto get_ioc_pg5;
-
- rc = buffer->NumHotSpares;
-
- get_ioc_pg5:
-
- if (buffer)
- pci_free_consistent(ioc->pcidev, data_sz,
- (u8 *) buffer, dma_handle);
-
- return rc;
-}
-
-
-/**
- * csmisas_get_ioc_pg5 - ioc Page 5 hot spares
- * @ioc: Pointer to MPT_ADAPTER structure
- * @pIocPage5: ioc page 5
- * @data_size: expected data size(units=bytes)
- *
- * Return: 0 for success
- * -ENOMEM if no memory available
- * -EPERM if not allowed due to ISR context
- * -EAGAIN if no msg frames currently available
- * -EFAULT for non-successful reply or no reply (timeout)
- **/
-static int
-csmisas_get_ioc_pg5(MPT_ADAPTER *ioc, IOCPage5_t *iocPage5, int data_size)
-{
- ConfigPageHeader_t hdr;
- CONFIGPARMS cfg;
- IOCPage5_t *buffer = NULL;
- dma_addr_t dma_handle;
- int data_sz;
- int rc;
-
- memset(&hdr, 0, sizeof(ConfigPageHeader_t));
- memset(&cfg, 0, sizeof(CONFIGPARMS));
-
- rc = 0;
- data_sz = 0;
- hdr.PageNumber = 5;
- hdr.PageType = MPI_CONFIG_PAGETYPE_IOC;
- cfg.cfghdr.hdr = &hdr;
- cfg.physAddr = -1;
- cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
- cfg.timeout = MPT_IOCTL_DEFAULT_TIMEOUT;
-
- if ((rc = mpt_config(ioc, &cfg)) != 0)
- goto get_ioc_pg5;
-
- if (hdr.PageLength == 0) {
- rc = -EFAULT;
- goto get_ioc_pg5;
- }
-
- data_sz = hdr.PageLength * 4;
- buffer = (IOCPage5_t *) pci_alloc_consistent(ioc->pcidev,
- data_sz, &dma_handle);
- if (!buffer) {
- rc = -ENOMEM;
- goto get_ioc_pg5;
- }
-
- memset((u8 *)buffer, 0, data_sz);
- cfg.physAddr = dma_handle;
- cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
-
- if ((rc = mpt_config(ioc, &cfg)) != 0)
- goto get_ioc_pg5;
-
- memcpy(iocPage5, buffer, data_size);
-
- get_ioc_pg5:
-
- if (buffer)
- pci_free_consistent(ioc->pcidev, data_sz,
- (u8 *) buffer, dma_handle);
-
- return rc;
-}
-
-/**
- * csmisas_sas_device_pg0 - sas device page 0
- * @ioc: Pointer to MPT_ADAPTER structure
- * @mptsas_devinfo: structure found in mptsas.h
- * @form, @form_specific - defines the Page Address field in the config page
- * (pls refer to chapter 5.1 in the mpi spec)
- *
- * Return: 0 for success
- * -ENOMEM if no memory available
- * -EPERM if not allowed due to ISR context
- * -EAGAIN if no msg frames currently available
- * -EFAULT for non-successful reply or no reply (timeout)
- **/
-static int
-csmisas_sas_device_pg0(MPT_ADAPTER *ioc, struct mptsas_devinfo *device_info,
- u32 form, u32 form_specific)
-{
- ConfigExtendedPageHeader_t hdr;
- CONFIGPARMS cfg;
- SasDevicePage0_t *buffer;
- dma_addr_t dma_handle;
- u64 sas_address;
- int rc;
-
- rc = 0;
- hdr.PageVersion = MPI_SASDEVICE0_PAGEVERSION;
- hdr.ExtPageLength = 0;
- hdr.PageNumber = 0;
- hdr.Reserved1 = 0;
- hdr.Reserved2 = 0;
- hdr.PageType = MPI_CONFIG_PAGETYPE_EXTENDED;
- hdr.ExtPageType = MPI_CONFIG_EXTPAGETYPE_SAS_DEVICE;
-
- cfg.cfghdr.ehdr = &hdr;
- cfg.pageAddr = form + form_specific;
- cfg.physAddr = -1;
- cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
- cfg.dir = 0; /* read */
- cfg.timeout = 10;
-
- memset(device_info, 0, sizeof(struct mptsas_devinfo));
- if ((rc = mpt_config(ioc, &cfg)) != 0)
- goto out;
-
- if (!hdr.ExtPageLength) {
- rc = -ENXIO;
- goto out;
- }
-
- buffer = pci_alloc_consistent(ioc->pcidev,
- hdr.ExtPageLength * 4, &dma_handle);
- if (!buffer) {
- rc = -ENOMEM;
- goto out;
- }
-
- cfg.physAddr = dma_handle;
- cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
-
- if ((rc = mpt_config(ioc, &cfg)) != 0)
- goto out_free_consistent;
-
- device_info->handle = le16_to_cpu(buffer->DevHandle);
- device_info->handle_parent = le16_to_cpu(buffer->ParentDevHandle);
- device_info->handle_enclosure =
- le16_to_cpu(buffer->EnclosureHandle);
- device_info->slot = le16_to_cpu(buffer->Slot);
- device_info->phy_id = buffer->PhyNum;
- device_info->port_id = buffer->PhysicalPort;
- device_info->id = buffer->TargetID;
- device_info->channel = buffer->Bus;
- memcpy(&sas_address, &buffer->SASAddress, sizeof(u64));
- device_info->sas_address = le64_to_cpu(sas_address);
- device_info->device_info =
- le32_to_cpu(buffer->DeviceInfo);
-
- out_free_consistent:
- pci_free_consistent(ioc->pcidev, hdr.ExtPageLength * 4,
- buffer, dma_handle);
- out:
- return rc;
-}
-
-/**
- * Routine for the CSMI Sas Get Driver Info command.
- *
- * Outputs: None.
- * Return: 0 if successful
- * -EFAULT if data unavailable
- * -ENODEV if no such device/adapter
- **/
-static int
-csmisas_get_driver_info(unsigned long arg)
-{
-
- CSMI_SAS_DRIVER_INFO_BUFFER __user *uarg = (void __user *) arg;
- CSMI_SAS_DRIVER_INFO_BUFFER karg;
- MPT_ADAPTER *ioc = NULL;
- int iocnum;
-
- dcsmisasprintk(("%s enter.\n",__FUNCTION__));
-
- if (copy_from_user(&karg, uarg, sizeof(CSMI_SAS_DRIVER_INFO_BUFFER))) {
- printk(KERN_ERR "%s@%d::%s - "
- "Unable to read in csmi_sas_get_driver_info_buffer struct @ %p\n",
- __FILE__, __LINE__, __FUNCTION__, uarg);
- return -EFAULT;
- }
-
- if (((iocnum = mpt_verify_adapter(karg.IoctlHeader.IOControllerNumber,
- &ioc)) < 0) || (ioc == NULL)) {
- dcsmisasprintk((KERN_ERR
- "%s::%s() @%d - ioc%d not found!\n",
- __FILE__, __FUNCTION__, __LINE__, iocnum));
- return -ENODEV;
- }
-
- if (!csmisas_is_this_sas_cntr(ioc)) {
- dcsmisasprintk((KERN_ERR
- "%s::%s() @%d - ioc%d not SAS controller!\n",
- __FILE__, __FUNCTION__, __LINE__, iocnum));
- return -ENODEV;
- }
-
- /* Fill in the data and return the structure to the calling
- * program
- */
- memcpy( karg.Information.szName, MPT_MISCDEV_BASENAME,
- sizeof(MPT_MISCDEV_BASENAME));
- memcpy( karg.Information.szDescription, MPT_CSMI_DESCRIPTION,
- sizeof(MPT_CSMI_DESCRIPTION));
-
- karg.Information.usMajorRevision = MPT_LINUX_MAJOR_VERSION;
- karg.Information.usMinorRevision = MPT_LINUX_MINOR_VERSION;
- karg.Information.usBuildRevision = MPT_LINUX_BUILD_VERSION;
- karg.Information.usReleaseRevision = MPT_LINUX_RELEASE_VERSION;
-
- karg.Information.usCSMIMajorRevision = CSMI_MAJOR_REVISION;
- karg.Information.usCSMIMinorRevision = CSMI_MINOR_REVISION;
-
- karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_SUCCESS;
-
- /* Copy the data from kernel memory to user memory
- */
- if (copy_to_user((char *)arg, &karg,
- sizeof(CSMI_SAS_DRIVER_INFO_BUFFER))) {
- printk(KERN_ERR "%s@%d::%s - "
- "Unable to write out csmi_sas_get_driver_info_buffer @ %p\n",
- __FILE__, __LINE__, __FUNCTION__, uarg);
- return -EFAULT;
- }
-
- dcsmisasprintk(("%s exit.\n",__FUNCTION__));
- return 0;
-}
-
-/**
- * Prototype Routine for the CSMI_SAS_GET_CNTLR_CONFIG command.
- *
- * Outputs: None.
- * Return: 0 if successful
- * -EFAULT if data unavailable
- * -ENODEV if no such device/adapter
- **/
-static int
-csmisas_get_cntlr_config(unsigned long arg)
-{
-
- CSMI_SAS_CNTLR_CONFIG_BUFFER __user *uarg = (void __user *) arg;
- CSMI_SAS_CNTLR_CONFIG_BUFFER karg;
- MPT_ADAPTER *ioc = NULL;
- int iocnum;
- int ii,msize,psize;
- unsigned int reg;
- u32 l;
- ManufacturingPage0_t mfgPage0;
-
- dcsmisasprintk(("%s enter.\n",__FUNCTION__));
-
- if (copy_from_user(&karg, uarg, sizeof(CSMI_SAS_CNTLR_CONFIG_BUFFER))) {
- printk(KERN_ERR "%s@%d::%s - "
- "Unable to read in csmi_sas_get_cntlr_config_buffer struct @ %p\n",
- __FILE__, __LINE__, __FUNCTION__, uarg);
- return -EFAULT;
- }
-
- if (((iocnum = mpt_verify_adapter(karg.IoctlHeader.IOControllerNumber,
- &ioc)) < 0) || (ioc == NULL)) {
- dcsmisasprintk((KERN_ERR
- "%s::%s() @%d - ioc%d not found!\n",
- __FILE__, __FUNCTION__, __LINE__, iocnum));
- karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_INVALID_PARAMETER;
- return -ENODEV;
- }
-
- if (!csmisas_is_this_sas_cntr(ioc)) {
- dcsmisasprintk((KERN_ERR
- "%s::%s() @%d - ioc%d not SAS controller!\n",
- __FILE__, __FUNCTION__, __LINE__, iocnum));
- return -ENODEV;
- }
-
- /* Clear the struct before filling in data. */
- memset( &karg.Configuration, 0, sizeof(CSMI_SAS_CNTLR_CONFIG));
-
- /* Fill in the data and return the structure to the calling
- * program
- */
-
- /* Get Base IO and Mem Mapped Addresses. */
-msize = psize = 0;
-for(ii=0; ii < DEVICE_COUNT_RESOURCE; ii++) {
- reg = PCI_BASE_ADDRESS_0 + (ii << 2);
- pci_read_config_dword(ioc->pcidev, reg, &l);
-
- if ((l & PCI_BASE_ADDRESS_SPACE) ==
- PCI_BASE_ADDRESS_SPACE_MEMORY) {
- if(msize)
- continue;
- msize=1;
- karg.Configuration.BaseMemoryAddress.uLowPart =
- l & PCI_BASE_ADDRESS_MEM_MASK;
-
- if ((l & (PCI_BASE_ADDRESS_SPACE |
- PCI_BASE_ADDRESS_MEM_TYPE_MASK))
- == (PCI_BASE_ADDRESS_SPACE_MEMORY |
- PCI_BASE_ADDRESS_MEM_TYPE_64)) {
- pci_read_config_dword(ioc->pcidev, reg+4, &l);
- karg.Configuration.BaseMemoryAddress.uHighPart = l;
- }
- }
-
-
- else {
- if(psize)
- continue;
- psize=1;
- karg.Configuration.uBaseIoAddress =
- l & PCI_BASE_ADDRESS_IO_MASK;
- }
-
- }
-
- karg.Configuration.uBoardID = (ioc->pcidev->subsystem_device << 16) |
- (ioc->pcidev->subsystem_vendor);
-
- karg.Configuration.usSlotNumber =
- (ioc->pci_slot_number = 0xff) ?
- SLOT_NUMBER_UNKNOWN : ioc->pci_slot_number;
- karg.Configuration.bControllerClass = CSMI_SAS_CNTLR_CLASS_HBA;
- karg.Configuration.bIoBusType = CSMI_SAS_BUS_TYPE_PCI;
- karg.Configuration.BusAddress.PciAddress.bBusNumber =
- ioc->pcidev->bus->number;
- karg.Configuration.BusAddress.PciAddress.bDeviceNumber =
- PCI_SLOT(ioc->pcidev->devfn);
- karg.Configuration.BusAddress.PciAddress.bFunctionNumber =
- PCI_FUNC(ioc->pcidev->devfn);
- karg.Configuration.BusAddress.PciAddress.bReserved = 0;
- if (!csmisas_get_manufacture_pg0(ioc, &mfgPage0))
- memcpy( &karg.Configuration.szSerialNumber,
- mfgPage0.BoardTracerNumber, 16 );
- karg.Configuration.usMajorRevision = ioc->facts.FWVersion.Struct.Major;
- karg.Configuration.usMinorRevision = ioc->facts.FWVersion.Struct.Minor;
- karg.Configuration.usBuildRevision = ioc->facts.FWVersion.Struct.Unit;
- karg.Configuration.usReleaseRevision = ioc->facts.FWVersion.Struct.Dev;
- karg.Configuration.usBIOSMajorRevision =
- (ioc->biosVersion & 0xFF000000) >> 24;
- karg.Configuration.usBIOSMinorRevision =
- (ioc->biosVersion & 0x00FF0000) >> 16;
- karg.Configuration.usBIOSBuildRevision =
- (ioc->biosVersion & 0x0000FF00) >> 8;
- karg.Configuration.usBIOSReleaseRevision =
- (ioc->biosVersion & 0x000000FF);
- karg.Configuration.uControllerFlags = CSMI_SAS_CNTLR_SAS_HBA |
- CSMI_SAS_CNTLR_FWD_SUPPORT | CSMI_SAS_CNTLR_FWD_ONLINE |
- CSMI_SAS_CNTLR_FWD_SRESET ;
-
- /*
- * Enabling CSMI_SAS_CNTLR_SAS_RAID bit when IR fw detected
- */
- if (ioc->ir_firmware)
- karg.Configuration.uControllerFlags |= CSMI_SAS_CNTLR_SAS_RAID;
-
- karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_SUCCESS;
-
- /* All Rrom entries will be zero. Skip them. */
- /* bReserved will also be zeros. */
- /* Copy the data from kernel memory to user memory
- */
- if (copy_to_user((char *)arg, &karg,
- sizeof(CSMI_SAS_DRIVER_INFO_BUFFER))) {
- printk(KERN_ERR "%s@%d::%s - "
- "Unable to write out csmi_sas_get_driver_info_buffer @ %p\n",
- __FILE__, __LINE__, __FUNCTION__, uarg);
- return -EFAULT;
- }
-
- dcsmisasprintk(("%s exit.\n",__FUNCTION__));
- return 0;
-}
-
-/**
- * Prototype Routine for the CSMI Sas Get Controller Status command.
- *
- * Outputs: None.
- * Return: 0 if successful
- * -EFAULT if data unavailable
- * -ENODEV if no such device/adapter
- **/
-static int
-csmisas_get_cntlr_status(unsigned long arg)
-{
-
- CSMI_SAS_CNTLR_STATUS_BUFFER __user *uarg = (void __user *) arg;
- MPT_ADAPTER *ioc = NULL;
- CSMI_SAS_CNTLR_STATUS_BUFFER karg;
- int iocnum;
- int rc;
-
- dcsmisasprintk(("%s enter.\n",__FUNCTION__));
-
- if (copy_from_user(&karg, uarg, sizeof(CSMI_SAS_CNTLR_STATUS_BUFFER))) {
- printk(KERN_ERR "%s@%d::%s - "
- "Unable to read in csmi_sas_get_cntlr_status_buffer struct @ %p\n",
- __FILE__, __LINE__, __FUNCTION__, uarg);
- return -EFAULT;
- }
-
- if (((iocnum = mpt_verify_adapter(karg.IoctlHeader.IOControllerNumber,
- &ioc)) < 0) || (ioc == NULL)) {
- dcsmisasprintk((KERN_ERR
- "%s::%s() @%d - ioc%d not found!\n",
- __FILE__, __FUNCTION__, __LINE__, iocnum));
- return -ENODEV;
- }
-
- if (!csmisas_is_this_sas_cntr(ioc)) {
- dcsmisasprintk((KERN_ERR
- "%s::%s() @%d - ioc%d not SAS controller!\n",
- __FILE__, __FUNCTION__, __LINE__, iocnum));
- return -ENODEV;
- }
-
- /* Fill in the data and return the structure to the calling
- * program
- */
-
- rc = mpt_GetIocState(ioc, 1);
- switch (rc) {
- case MPI_IOC_STATE_OPERATIONAL:
- karg.Status.uStatus = CSMI_SAS_CNTLR_STATUS_GOOD;
- karg.Status.uOfflineReason = 0;
- break;
-
- case MPI_IOC_STATE_FAULT:
- karg.Status.uStatus = CSMI_SAS_CNTLR_STATUS_FAILED;
- karg.Status.uOfflineReason = 0;
- break;
-
- case MPI_IOC_STATE_RESET:
- case MPI_IOC_STATE_READY:
- default:
- karg.Status.uStatus = CSMI_SAS_CNTLR_STATUS_OFFLINE;
- karg.Status.uOfflineReason =
- CSMI_SAS_OFFLINE_REASON_INITIALIZING;
- break;
- }
-
- memset(&karg.Status.bReserved, 0, 28);
-
- karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_SUCCESS;
-
- /* Copy the data from kernel memory to user memory
- */
- if (copy_to_user((char *)arg, &karg,
- sizeof(CSMI_SAS_CNTLR_STATUS_BUFFER))) {
- printk(KERN_ERR "%s@%d::%s - "
- "Unable to write out csmi_sas_get_cntlr_status @ %p\n",
- __FILE__, __LINE__, __FUNCTION__, uarg);
- return -EFAULT;
- }
-
- dcsmisasprintk(("%s exit.\n",__FUNCTION__));
- return 0;
-}
-
-/**
- * Prototype Routine for the CSMI Sas Get Phy Info command.
- *
- * Outputs: None.
- * Return: 0 if successful
- * -EFAULT if data unavailable
- * -ENODEV if no such device/adapter
- **/
-static int
-csmisas_get_phy_info(unsigned long arg)
-{
- CSMI_SAS_PHY_INFO_BUFFER __user *uarg = (void __user *) arg;
- CSMI_SAS_PHY_INFO_BUFFER karg;
- MPT_ADAPTER *ioc = NULL;
- ConfigExtendedPageHeader_t hdr;
- CONFIGPARMS cfg;
- SasIOUnitPage0_t *sasIoUnitPg0;
- dma_addr_t sasIoUnitPg0_dma;
- int sasIoUnitPg0_data_sz;
- SasPhyPage0_t *sasPhyPg0;
- dma_addr_t sasPhyPg0_dma;
- int sasPhyPg0_data_sz;
- u16 protocol;
- int iocnum;
- int rc;
- int ii;
- u64 sas_address;
- struct mptsas_devinfo device_info;
-
- dcsmisasprintk(("%s enter.\n",__FUNCTION__));
- sasIoUnitPg0=NULL;
- sasPhyPg0=NULL;
- sasIoUnitPg0_data_sz=0;
- sasPhyPg0_data_sz=0;
-
- if (copy_from_user(&karg, uarg, sizeof(CSMI_SAS_PHY_INFO_BUFFER))) {
- printk(KERN_ERR "%s@%d::%s - "
- "Unable to read in csmisas_get_phy_info_buffer struct @ %p\n",
- __FILE__, __LINE__, __FUNCTION__, uarg);
- return -EFAULT;
- }
-
- if (((iocnum = mpt_verify_adapter(karg.IoctlHeader.IOControllerNumber,
- &ioc)) < 0) || (ioc == NULL)) {
- dcsmisasprintk((KERN_ERR
- "%s::%s() @%d - ioc%d not found!\n",
- __FILE__, __FUNCTION__, __LINE__, iocnum));
- return -ENODEV;
- }
-
- if (!csmisas_is_this_sas_cntr(ioc)) {
- dcsmisasprintk((KERN_ERR
- "%s::%s() @%d - ioc%d not SAS controller!\n",
- __FILE__, __FUNCTION__, __LINE__, iocnum));
- return -ENODEV;
- }
-
- /* Fill in the data and return the structure to the calling
- * program
- */
- memset(&karg.Information, 0, sizeof(CSMI_SAS_PHY_INFO));
-
- /* Issue a config request to get the number of phys
- */
- hdr.PageVersion = MPI_SASIOUNITPAGE0_PAGEVERSION;
- hdr.ExtPageLength = 0;
- hdr.PageNumber = 0;
- hdr.Reserved1 = 0;
- hdr.Reserved2 = 0;
- hdr.PageType = MPI_CONFIG_PAGETYPE_EXTENDED;
- hdr.ExtPageType = MPI_CONFIG_EXTPAGETYPE_SAS_IO_UNIT;
-
- cfg.cfghdr.ehdr = &hdr;
- cfg.physAddr = -1;
- cfg.pageAddr = 0;
- cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
- cfg.dir = 0; /* read */
- cfg.timeout = MPT_IOCTL_DEFAULT_TIMEOUT;
-
- if ((rc = mpt_config(ioc, &cfg)) != 0) {
- /* Don't check if this failed. Already in a
- * failure case.
- */
- dcsmisasprintk((
- ": FAILED: MPI_SASIOUNITPAGE0_PAGEVERSION: HEADER\n"));
- dcsmisasprintk((": rc=%x\n",rc));
- karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- goto sas_get_phy_info_exit;
- }
-
- if (hdr.ExtPageLength == 0) {
- /* Don't check if this failed. Already in a
- * failure case.
- */
- dcsmisasprintk((": hdr.ExtPageLength == 0\n"));
- karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- goto sas_get_phy_info_exit;
- }
-
- sasIoUnitPg0_data_sz = hdr.ExtPageLength * 4;
- rc = -ENOMEM;
-
- sasIoUnitPg0 = (SasIOUnitPage0_t *) pci_alloc_consistent(ioc->pcidev,
- sasIoUnitPg0_data_sz, &sasIoUnitPg0_dma);
-
- if (!sasIoUnitPg0) {
- dcsmisasprintk((": pci_alloc_consistent: FAILED\n"));
- karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- goto sas_get_phy_info_exit;
- }
-
- memset((u8 *)sasIoUnitPg0, 0, sasIoUnitPg0_data_sz);
- cfg.physAddr = sasIoUnitPg0_dma;
- cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
-
- if ((rc = mpt_config(ioc, &cfg)) != 0) {
-
- /* Don't check if this failed. Already in a
- * failure case.
- */
- dcsmisasprintk((
- ": FAILED: MPI_SASIOUNITPAGE0_PAGEVERSION: PAGE\n"));
- dcsmisasprintk((": rc=%x\n",rc));
- karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- goto sas_get_phy_info_exit;
- }
-
- /* Number of Phys. */
- karg.Information.bNumberOfPhys = sasIoUnitPg0->NumPhys;
-
- /* Fill in information for each phy. */
- for (ii = 0; ii < karg.Information.bNumberOfPhys; ii++) {
-
-/* EDM : dump IO Unit Page 0 data*/
- dcsmisasprintk(("---- IO UNIT PAGE 0 ------------\n"));
- dcsmisasprintk(("Handle=0x%X\n",
- le16_to_cpu(sasIoUnitPg0->PhyData[ii].AttachedDeviceHandle)));
- dcsmisasprintk(("Controller Handle=0x%X\n",
- le16_to_cpu(sasIoUnitPg0->PhyData[ii].ControllerDevHandle)));
- dcsmisasprintk(("Port=0x%X\n",
- sasIoUnitPg0->PhyData[ii].Port));
- dcsmisasprintk(("Port Flags=0x%X\n",
- sasIoUnitPg0->PhyData[ii].PortFlags));
- dcsmisasprintk(("PHY Flags=0x%X\n",
- sasIoUnitPg0->PhyData[ii].PhyFlags));
- dcsmisasprintk(("Negotiated Link Rate=0x%X\n",
- sasIoUnitPg0->PhyData[ii].NegotiatedLinkRate));
- dcsmisasprintk(("Controller PHY Device Info=0x%X\n",
- le32_to_cpu(sasIoUnitPg0->PhyData[ii].ControllerPhyDeviceInfo)));
- dcsmisasprintk(("DiscoveryStatus=0x%X\n",
- le32_to_cpu(sasIoUnitPg0->PhyData[ii].DiscoveryStatus)));
- dcsmisasprintk(("\n"));
-/* EDM : debug data */
-
- /* PHY stuff. */
- karg.Information.Phy[ii].bPortIdentifier =
- sasIoUnitPg0->PhyData[ii].Port;
-
- /* Get the negotiated link rate for the phy. */
- switch (sasIoUnitPg0->PhyData[ii].NegotiatedLinkRate) {
-
- case MPI_SAS_IOUNIT0_RATE_PHY_DISABLED:
- karg.Information.Phy[ii].bNegotiatedLinkRate =
- CSMI_SAS_PHY_DISABLED;
- break;
-
- case MPI_SAS_IOUNIT0_RATE_FAILED_SPEED_NEGOTIATION:
- karg.Information.Phy[ii].bNegotiatedLinkRate =
- CSMI_SAS_LINK_RATE_FAILED;
- break;
-
- case MPI_SAS_IOUNIT0_RATE_SATA_OOB_COMPLETE:
- break;
-
- case MPI_SAS_IOUNIT0_RATE_1_5:
- karg.Information.Phy[ii].bNegotiatedLinkRate =
- CSMI_SAS_LINK_RATE_1_5_GBPS;
- break;
-
- case MPI_SAS_IOUNIT0_RATE_3_0:
- karg.Information.Phy[ii].bNegotiatedLinkRate =
- CSMI_SAS_LINK_RATE_3_0_GBPS;
- break;
-
- case MPI_SAS_IOUNIT0_RATE_UNKNOWN:
- default:
- karg.Information.Phy[ii].bNegotiatedLinkRate =
- CSMI_SAS_LINK_RATE_UNKNOWN;
- break;
- }
-
- if (sasIoUnitPg0->PhyData[ii].PortFlags &
- MPI_SAS_IOUNIT0_PORT_FLAGS_DISCOVERY_IN_PROGRESS) {
- karg.Information.Phy[ii].bAutoDiscover =
- CSMI_SAS_DISCOVER_IN_PROGRESS;
- } else {
- karg.Information.Phy[ii].bAutoDiscover =
- CSMI_SAS_DISCOVER_COMPLETE;
- }
-
- /* Issue a config request to get
- * phy information.
- */
- hdr.PageVersion = MPI_SASPHY0_PAGEVERSION;
- hdr.ExtPageLength = 0;
- hdr.PageNumber = 0;
- hdr.Reserved1 = 0;
- hdr.Reserved2 = 0;
- hdr.PageType = MPI_CONFIG_PAGETYPE_EXTENDED;
- hdr.ExtPageType = MPI_CONFIG_EXTPAGETYPE_SAS_PHY;
-
- cfg.cfghdr.ehdr = &hdr;
- cfg.physAddr = -1;
- cfg.pageAddr = ii;
- cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
- cfg.dir = 0; /* read */
- cfg.timeout = MPT_IOCTL_DEFAULT_TIMEOUT;
-
- if ((rc = mpt_config(ioc, &cfg)) != 0) {
- dcsmisasprintk((
- ": FAILED: MPI_SASPHY0_PAGEVERSION: HEADER\n"));
- dcsmisasprintk((": rc=%x\n",rc));
- karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- goto sas_get_phy_info_exit;
- }
-
- if (hdr.ExtPageLength == 0) {
- dcsmisasprintk((": pci_alloc_consistent: FAILED\n"));
- karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- goto sas_get_phy_info_exit;
- }
-
- sasPhyPg0_data_sz = hdr.ExtPageLength * 4;
- rc = -ENOMEM;
-
- sasPhyPg0 = (SasPhyPage0_t *) pci_alloc_consistent(
- ioc->pcidev, sasPhyPg0_data_sz, &sasPhyPg0_dma);
-
- if (! sasPhyPg0) {
- dcsmisasprintk((": pci_alloc_consistent: FAILED\n"));
- karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- goto sas_get_phy_info_exit;
- }
-
- memset((u8 *)sasPhyPg0, 0, sasPhyPg0_data_sz);
- cfg.physAddr = sasPhyPg0_dma;
- cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
-
- if ((rc = mpt_config(ioc, &cfg)) != 0) {
- dcsmisasprintk((
- ": FAILED: MPI_SASPHY0_PAGEVERSION: PAGE\n"));
- dcsmisasprintk((": rc=%x\n",rc));
- karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- pci_free_consistent(ioc->pcidev, sasPhyPg0_data_sz,
- (u8 *) sasPhyPg0, sasPhyPg0_dma);
- goto sas_get_phy_info_exit;
- }
-
-/* EDM : dump PHY Page 0 data*/
- memcpy(&sas_address, &sasPhyPg0->SASAddress, sizeof(u64));
- dcsmisasprintk(("---- SAS PHY PAGE 0 ------------\n"));
- dcsmisasprintk(("Handle=0x%X\n",
- le16_to_cpu(sasPhyPg0->AttachedDevHandle)));
- dcsmisasprintk(("SAS Address=0x%llX\n",
- (unsigned long long)sas_address));
- dcsmisasprintk(("Attached PHY Identifier=0x%X\n",
- sasPhyPg0->AttachedPhyIdentifier));
- dcsmisasprintk(("Attached Device Info=0x%X\n",
- le32_to_cpu(sasPhyPg0->AttachedDeviceInfo)));
- dcsmisasprintk(("Programmed Link Rate=0x%X\n",
- sasPhyPg0->ProgrammedLinkRate));
- dcsmisasprintk(("Hardware Link Rate=0x%X\n",
- sasPhyPg0->HwLinkRate));
- dcsmisasprintk(("Change Count=0x%X\n",
- sasPhyPg0->ChangeCount));
- dcsmisasprintk(("PHY Info=0x%X\n",
- le32_to_cpu(sasPhyPg0->PhyInfo)));
- dcsmisasprintk(("\n"));
-/* EDM : debug data */
-
- /* save the data */
-
- /* Set Max hardware link rate.
- * This value is hard coded
- * because the HW link rate
- * is currently being
- * overwritten in FW.
- */
-
- /* Set Max hardware link rate. */
- switch (sasPhyPg0->HwLinkRate &
- MPI_SAS_PHY0_PRATE_MAX_RATE_MASK) {
-
- case MPI_SAS_PHY0_HWRATE_MAX_RATE_1_5:
- karg.Information.Phy[ii].bMaximumLinkRate =
- CSMI_SAS_LINK_RATE_1_5_GBPS;
- break;
-
- case MPI_SAS_PHY0_PRATE_MAX_RATE_3_0:
- karg.Information.Phy[ii].bMaximumLinkRate =
- CSMI_SAS_LINK_RATE_3_0_GBPS;
- break;
- default:
- break;
- }
-
- /* Set Max programmed link rate. */
- switch (sasPhyPg0->ProgrammedLinkRate &
- MPI_SAS_PHY0_PRATE_MAX_RATE_MASK) {
-
- case MPI_SAS_PHY0_PRATE_MAX_RATE_1_5:
- karg.Information.Phy[ii].bMaximumLinkRate |=
- (CSMI_SAS_PROGRAMMED_LINK_RATE_1_5_GBPS << 4);
- break;
-
- case MPI_SAS_PHY0_PRATE_MAX_RATE_3_0:
- karg.Information.Phy[ii].bMaximumLinkRate |=
- (CSMI_SAS_PROGRAMMED_LINK_RATE_3_0_GBPS << 4);
- break;
- default:
- break;
- }
-
- /* Set Min hardware link rate. */
- switch (sasPhyPg0->HwLinkRate &
- MPI_SAS_PHY0_HWRATE_MIN_RATE_MASK) {
-
- case MPI_SAS_PHY0_HWRATE_MIN_RATE_1_5:
- karg.Information.Phy[ii].bMinimumLinkRate =
- CSMI_SAS_LINK_RATE_1_5_GBPS;
- break;
-
- case MPI_SAS_PHY0_PRATE_MIN_RATE_3_0:
- karg.Information.Phy[ii].bMinimumLinkRate =
- CSMI_SAS_LINK_RATE_3_0_GBPS;
- break;
- default:
- break;
- }
-
- /* Set Min programmed link rate. */
- switch (sasPhyPg0->ProgrammedLinkRate &
- MPI_SAS_PHY0_PRATE_MIN_RATE_MASK) {
-
- case MPI_SAS_PHY0_PRATE_MIN_RATE_1_5:
- karg.Information.Phy[ii].bMinimumLinkRate |=
- (CSMI_SAS_PROGRAMMED_LINK_RATE_1_5_GBPS << 4);
- break;
-
- case MPI_SAS_PHY0_PRATE_MIN_RATE_3_0:
- karg.Information.Phy[ii].bMinimumLinkRate |=
- (CSMI_SAS_PROGRAMMED_LINK_RATE_3_0_GBPS << 4);
- break;
- default:
- break;
- }
-
- karg.Information.Phy[ii].bPhyChangeCount = sasPhyPg0->ChangeCount;
- if( sasPhyPg0->PhyInfo & MPI_SAS_PHY0_PHYINFO_VIRTUAL_PHY )
- karg.Information.Phy[ii].bPhyFeatures = CSMI_SAS_PHY_VIRTUAL_SMP;
-
- /* Fill in Attached Device
- * Initiator Port Protocol.
- * Bits 6:3
- * More than one bit can be set.
- */
- protocol = le32_to_cpu(sasPhyPg0->AttachedDeviceInfo) & 0x78;
- karg.Information.Phy[ii].Attached.bInitiatorPortProtocol = 0;
- if (protocol & MPI_SAS_DEVICE_INFO_SSP_INITIATOR)
- karg.Information.Phy[ii].Attached.bInitiatorPortProtocol =
- CSMI_SAS_PROTOCOL_SSP;
- if (protocol & MPI_SAS_DEVICE_INFO_STP_INITIATOR)
- karg.Information.Phy[ii].Attached.bInitiatorPortProtocol |=
- CSMI_SAS_PROTOCOL_STP;
- if (protocol & MPI_SAS_DEVICE_INFO_SMP_INITIATOR)
- karg.Information.Phy[ii].Attached.bInitiatorPortProtocol |=
- CSMI_SAS_PROTOCOL_SMP;
- if (protocol & MPI_SAS_DEVICE_INFO_SATA_HOST)
- karg.Information.Phy[ii].Attached.bInitiatorPortProtocol |=
- CSMI_SAS_PROTOCOL_SATA;
-
- /* Fill in Phy Target Port
- * Protocol. Bits 10:7
- * More than one bit can be set.
- */
- protocol = le32_to_cpu(sasPhyPg0->AttachedDeviceInfo) & 0x780;
- karg.Information.Phy[ii].Attached.bTargetPortProtocol = 0;
- if (protocol & MPI_SAS_DEVICE_INFO_SSP_TARGET)
- karg.Information.Phy[ii].Attached.bTargetPortProtocol |=
- CSMI_SAS_PROTOCOL_SSP;
- if (protocol & MPI_SAS_DEVICE_INFO_STP_TARGET)
- karg.Information.Phy[ii].Attached.bTargetPortProtocol |=
- CSMI_SAS_PROTOCOL_STP;
- if (protocol & MPI_SAS_DEVICE_INFO_SMP_TARGET)
- karg.Information.Phy[ii].Attached.bTargetPortProtocol |=
- CSMI_SAS_PROTOCOL_SMP;
- if (protocol & MPI_SAS_DEVICE_INFO_SATA_DEVICE)
- karg.Information.Phy[ii].Attached.bTargetPortProtocol |=
- CSMI_SAS_PROTOCOL_SATA;
-
-
- /* Fill in Attached device type */
- switch (le32_to_cpu(sasPhyPg0->AttachedDeviceInfo) &
- MPI_SAS_DEVICE_INFO_MASK_DEVICE_TYPE) {
-
- case MPI_SAS_DEVICE_INFO_NO_DEVICE:
- karg.Information.Phy[ii].Attached.bDeviceType =
- CSMI_SAS_NO_DEVICE_ATTACHED;
- break;
-
- case MPI_SAS_DEVICE_INFO_END_DEVICE:
- karg.Information.Phy[ii].Attached.bDeviceType =
- CSMI_SAS_END_DEVICE;
- break;
-
- case MPI_SAS_DEVICE_INFO_EDGE_EXPANDER:
- karg.Information.Phy[ii].Attached.bDeviceType =
- CSMI_SAS_EDGE_EXPANDER_DEVICE;
- break;
-
- case MPI_SAS_DEVICE_INFO_FANOUT_EXPANDER:
- karg.Information.Phy[ii].Attached.bDeviceType =
- CSMI_SAS_FANOUT_EXPANDER_DEVICE;
- break;
- }
-
- /* Identify Info. */
- switch (le32_to_cpu(sasIoUnitPg0->PhyData[ii].ControllerPhyDeviceInfo) &
- MPI_SAS_DEVICE_INFO_MASK_DEVICE_TYPE) {
-
- case MPI_SAS_DEVICE_INFO_NO_DEVICE:
- karg.Information.Phy[ii].Identify.bDeviceType =
- CSMI_SAS_NO_DEVICE_ATTACHED;
- break;
-
- case MPI_SAS_DEVICE_INFO_END_DEVICE:
- karg.Information.Phy[ii].Identify.bDeviceType =
- CSMI_SAS_END_DEVICE;
- break;
-
- case MPI_SAS_DEVICE_INFO_EDGE_EXPANDER:
- karg.Information.Phy[ii].Identify.bDeviceType =
- CSMI_SAS_EDGE_EXPANDER_DEVICE;
- break;
-
- case MPI_SAS_DEVICE_INFO_FANOUT_EXPANDER:
- karg.Information.Phy[ii].Identify.bDeviceType =
- CSMI_SAS_FANOUT_EXPANDER_DEVICE;
- break;
- }
-
- /* Fill in Phy Initiator Port Protocol. Bits 6:3
- * More than one bit can be set, fall through cases.
- */
- protocol = le32_to_cpu(
- sasIoUnitPg0->PhyData[ii].ControllerPhyDeviceInfo) & 0x78;
- karg.Information.Phy[ii].Identify.bInitiatorPortProtocol = 0;
- if( protocol & MPI_SAS_DEVICE_INFO_SSP_INITIATOR )
- karg.Information.Phy[ii].Identify.bInitiatorPortProtocol |=
- CSMI_SAS_PROTOCOL_SSP;
- if( protocol & MPI_SAS_DEVICE_INFO_STP_INITIATOR )
- karg.Information.Phy[ii].Identify.bInitiatorPortProtocol |=
- CSMI_SAS_PROTOCOL_STP;
- if( protocol & MPI_SAS_DEVICE_INFO_SMP_INITIATOR )
- karg.Information.Phy[ii].Identify.bInitiatorPortProtocol |=
- CSMI_SAS_PROTOCOL_SMP;
- if( protocol & MPI_SAS_DEVICE_INFO_SATA_HOST )
- karg.Information.Phy[ii].Identify.bInitiatorPortProtocol |=
- CSMI_SAS_PROTOCOL_SATA;
-
- /* Fill in Phy Target Port Protocol. Bits 10:7
- * More than one bit can be set, fall through cases.
- */
- protocol = le32_to_cpu(
- sasIoUnitPg0->PhyData[ii].ControllerPhyDeviceInfo) & 0x780;
- karg.Information.Phy[ii].Identify.bTargetPortProtocol = 0;
- if( protocol & MPI_SAS_DEVICE_INFO_SSP_TARGET )
- karg.Information.Phy[ii].Identify.bTargetPortProtocol |=
- CSMI_SAS_PROTOCOL_SSP;
- if( protocol & MPI_SAS_DEVICE_INFO_STP_TARGET )
- karg.Information.Phy[ii].Identify.bTargetPortProtocol |=
- CSMI_SAS_PROTOCOL_STP;
- if( protocol & MPI_SAS_DEVICE_INFO_SMP_TARGET )
- karg.Information.Phy[ii].Identify.bTargetPortProtocol |=
- CSMI_SAS_PROTOCOL_SMP;
- if( protocol & MPI_SAS_DEVICE_INFO_SATA_DEVICE )
- karg.Information.Phy[ii].Identify.bTargetPortProtocol |=
- CSMI_SAS_PROTOCOL_SATA;
-
- /* Setup SAS Address for the attached device */
- if (sasPhyPg0->AttachedDevHandle) {
- sas_address = reverse_byte_order64(sas_address);
- memcpy(karg.Information.Phy[ii].Attached.bSASAddress,
- &sas_address, sizeof(u64));
- karg.Information.Phy[ii].Attached.bPhyIdentifier =
- sasPhyPg0->AttachedPhyIdentifier;
- }
-
- /* Setup SAS Address for the parent device */
- csmisas_sas_device_pg0(ioc, &device_info,
- (MPI_SAS_DEVICE_PGAD_FORM_HANDLE <<
- MPI_SAS_DEVICE_PGAD_FORM_SHIFT),
- sasIoUnitPg0->PhyData[ii].ControllerDevHandle);
- sas_address = reverse_byte_order64(device_info.sas_address);
- memcpy(karg.Information.Phy[ii].Identify.bSASAddress,
- &sas_address, sizeof(u64));
- karg.Information.Phy[ii].Identify.bPhyIdentifier = ii;
-
- pci_free_consistent(ioc->pcidev, sasPhyPg0_data_sz,
- (u8 *) sasPhyPg0, sasPhyPg0_dma);
- }
-
-sas_get_phy_info_exit:
-
- if (sasIoUnitPg0)
- pci_free_consistent(ioc->pcidev, sasIoUnitPg0_data_sz,
- (u8 *) sasIoUnitPg0, sasIoUnitPg0_dma);
-
- /* Copy the data from kernel memory to user memory
- */
- if (copy_to_user((char *)arg, &karg,
- sizeof(CSMI_SAS_PHY_INFO_BUFFER))) {
- printk(KERN_ERR "%s@%d::%s - "
- "Unable to write out csmisas_get_phy_info_buffer @ %p\n",
- __FILE__, __LINE__, __FUNCTION__, uarg);
- return -EFAULT;
- }
-
- dcsmisasprintk(("%s exit.\n",__FUNCTION__));
- return 0;
-}
-
-/**
- * Prototype Routine for the CSMI SAS Set PHY Info command.
- *
- * Outputs: None.
- * Return: 0 if successful
- * -EFAULT if data unavailable
- * -ENODEV if no such device/adapter
- **/
-static int
-csmisas_set_phy_info(unsigned long arg)
-{
- CSMI_SAS_SET_PHY_INFO_BUFFER __user *uarg = (void __user *) arg;
- CSMI_SAS_SET_PHY_INFO_BUFFER karg;
- MPT_ADAPTER *ioc = NULL;
- int iocnum;
-
- dcsmisasprintk(("%s enter.\n",__FUNCTION__));
-
- if (copy_from_user(&karg, uarg, sizeof(CSMI_SAS_SET_PHY_INFO_BUFFER))) {
- printk(KERN_ERR "%s@%d::%s() - "
- "Unable to read in csmi_sas_set_phy_info struct @ %p\n",
- __FILE__, __LINE__, __FUNCTION__, uarg);
- return -EFAULT;
- }
-
- if (((iocnum = mpt_verify_adapter(karg.IoctlHeader.IOControllerNumber,
- &ioc)) < 0) || (ioc == NULL)) {
- dcsmisasprintk((KERN_ERR
- "%s::%s() @%d - ioc%d not found!\n",
- __FILE__, __FUNCTION__, __LINE__, iocnum));
- return -ENODEV;
- }
-
- if (!csmisas_is_this_sas_cntr(ioc)) {
- dcsmisasprintk((KERN_ERR
- "%s::%s() @%d - ioc%d not SAS controller!\n",
- __FILE__, __FUNCTION__, __LINE__, iocnum));
- return -ENODEV;
- }
-
-/* TODO - implement IOCTL here */
- karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_BAD_CNTL_CODE;
- dcsmisasprintk((": not implemented\n"));
-
-// cim_set_phy_info_exit:
-
- /* Copy the data from kernel memory to user memory
- */
- if (copy_to_user((char *)arg, &karg,
- sizeof(CSMI_SAS_SET_PHY_INFO_BUFFER))) {
- printk(KERN_ERR "%s@%d::%s() - "
- "Unable to write out csmi_sas_set_phy_info @ %p\n",
- __FILE__, __LINE__, __FUNCTION__, uarg);
- return -EFAULT;
- }
-
- dcsmisasprintk(("%s exit.\n",__FUNCTION__));
- return 0;
-
-}
-
-/**
- * Prototype Routine for the CSMI Sas Get SCSI Address command.
- *
- * Outputs: None.
- * Return: 0 if successful
- * -EFAULT if data unavailable
- * -ENODEV if no such device/adapter
- **/
-static int
-csmisas_get_scsi_address(unsigned long arg)
-{
- CSMI_SAS_GET_SCSI_ADDRESS_BUFFER __user *uarg = (void __user *) arg;
- CSMI_SAS_GET_SCSI_ADDRESS_BUFFER karg;
- MPT_ADAPTER *ioc = NULL;
- int iocnum;
- u64 sas_address;
- struct sas_device_info *sas_info;
-
- dcsmisasprintk(("%s enter.\n",__FUNCTION__));
-
- if (copy_from_user(&karg, uarg,
- sizeof(CSMI_SAS_GET_SCSI_ADDRESS_BUFFER))) {
- printk(KERN_ERR "%s@%d::%s() - "
- "Unable to read in csmi_sas_get_scsi_address struct @ %p\n",
- __FILE__, __LINE__, __FUNCTION__, uarg);
- return -EFAULT;
- }
-
- if (((iocnum = mpt_verify_adapter(karg.IoctlHeader.IOControllerNumber,
- &ioc)) < 0) || (ioc == NULL)) {
- dcsmisasprintk((KERN_ERR
- "%s::%s() @%d - ioc%d not found!\n",
- __FILE__, __FUNCTION__, __LINE__, iocnum));
- return -ENODEV;
- }
-
- if (!csmisas_is_this_sas_cntr(ioc)) {
- dcsmisasprintk((KERN_ERR
- "%s::%s() @%d - ioc%d not SAS controller!\n",
- __FILE__, __FUNCTION__, __LINE__, iocnum));
- return -ENODEV;
- }
-
- /* reverse byte order the sas address */
- memcpy(&sas_address, karg.bSASAddress, sizeof(u64));
- sas_address = reverse_byte_order64(sas_address);
-
- /* Search the list for the matching SAS address. */
- karg.IoctlHeader.ReturnCode = CSMI_SAS_NO_SCSI_ADDRESS;
- karg.bPathId = 0;
- karg.bTargetId = 0;
- karg.bLun = 0;
-
- sas_info = csmisas_get_device_component_by_sas_addr(ioc, sas_address);
- if (!sas_info || sas_info->is_cached || sas_info->is_logical_volume)
- goto csmisas_get_scsi_address_exit;
-
- karg.bPathId = sas_info->os.channel;
- karg.bTargetId = sas_info->os.id;
- karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_SUCCESS;
-
- csmisas_get_scsi_address_exit:
-
- /* Copy the data from kernel memory to user memory
- */
- if (copy_to_user((char *)arg, &karg,
- sizeof(CSMI_SAS_GET_SCSI_ADDRESS_BUFFER))) {
- printk(KERN_ERR "%s@%d::%s() - "
- "Unable to write out csmi_sas_get_scsi_address @ %p\n",
- __FILE__, __LINE__, __FUNCTION__, uarg);
- return -EFAULT;
- }
-
- dcsmisasprintk(("%s exit.\n",__FUNCTION__));
- return 0;
-}
-
-/**
- * Prototype Routine for the CSMI Sas Get SCSI Address command.
- *
- * Outputs: None.
- * Return: 0 if successful
- * -EFAULT if data unavailable
- * -ENODEV if no such device/adapter
- **/
-static int
-csmisas_get_sata_signature(unsigned long arg)
-{
- CSMI_SAS_SATA_SIGNATURE_BUFFER __user *uarg = (void __user *) arg;
- CSMI_SAS_SATA_SIGNATURE_BUFFER karg;
- MPT_ADAPTER *ioc = NULL;
- int iocnum;
- int rc, jj;
- ConfigExtendedPageHeader_t hdr;
- CONFIGPARMS cfg;
- SasPhyPage0_t *sasPhyPg0;
- dma_addr_t sasPhyPg0_dma;
- int sasPhyPg0_data_sz;
- SasDevicePage1_t *sasDevicePg1;
- dma_addr_t sasDevicePg1_dma;
- int sasDevicePg1_data_sz;
- u8 phyId;
-
- dcsmisasprintk(("%s enter.\n",__FUNCTION__));
- sasPhyPg0=NULL;
- sasPhyPg0_data_sz=0;
- sasDevicePg1=NULL;
- sasDevicePg1_data_sz=0;
-
- if (copy_from_user(&karg, uarg,
- sizeof(CSMI_SAS_SATA_SIGNATURE_BUFFER))) {
- printk(KERN_ERR "%s@%d::%s() - "
- "Unable to read in csmi_sas_sata_signature struct @ %p\n",
- __FILE__, __LINE__, __FUNCTION__, uarg);
- return -EFAULT;
- }
-
- if (((iocnum = mpt_verify_adapter(karg.IoctlHeader.IOControllerNumber,
- &ioc)) < 0) || (ioc == NULL)) {
- dcsmisasprintk((KERN_ERR
- "%s::%s() @%d - ioc%d not found!\n",
- __FILE__, __FUNCTION__, __LINE__, iocnum));
- return -ENODEV;
- }
-
- if (!csmisas_is_this_sas_cntr(ioc)) {
- dcsmisasprintk((KERN_ERR
- "%s::%s() @%d - ioc%d not SAS controller!\n",
- __FILE__, __FUNCTION__, __LINE__, iocnum));
- return -ENODEV;
- }
-
- phyId = karg.Signature.bPhyIdentifier;
- if (phyId >= ioc->num_ports) {
- karg.IoctlHeader.ReturnCode = CSMI_SAS_PHY_DOES_NOT_EXIST;
- dcsmisasprintk((": phyId >= ioc->num_ports\n"));
- goto cim_sata_signature_exit;
- }
-
- /* Default to success.*/
- karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_SUCCESS;
-
- /* Issue a config request to get the devHandle of the attached device
- */
-
- /* Issue a config request to get phy information. */
- hdr.PageVersion = MPI_SASPHY0_PAGEVERSION;
- hdr.ExtPageLength = 0;
- hdr.PageNumber = 0;
- hdr.Reserved1 = 0;
- hdr.Reserved2 = 0;
- hdr.PageType = MPI_CONFIG_PAGETYPE_EXTENDED;
- hdr.ExtPageType = MPI_CONFIG_EXTPAGETYPE_SAS_PHY;
-
- cfg.cfghdr.ehdr = &hdr;
- cfg.physAddr = -1;
- cfg.pageAddr = phyId;
- cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
- cfg.dir = 0; /* read */
- cfg.timeout = MPT_IOCTL_DEFAULT_TIMEOUT;
-
- if ((rc = mpt_config(ioc, &cfg)) != 0) {
- /* Don't check if this failed. Already in a
- * failure case.
- */
- dcsmisasprintk((": FAILED: MPI_SASPHY0_PAGEVERSION: HEADER\n"));
- dcsmisasprintk((": rc=%x\n",rc));
- karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- goto cim_sata_signature_exit;
- }
-
- if (hdr.ExtPageLength == 0) {
- /* Don't check if this failed. Already in a
- * failure case.
- */
- dcsmisasprintk((": hdr.ExtPageLength == 0\n"));
- karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- goto cim_sata_signature_exit;
- }
-
-
- sasPhyPg0_data_sz = hdr.ExtPageLength * 4;
- rc = -ENOMEM;
-
- sasPhyPg0 = (SasPhyPage0_t *) pci_alloc_consistent(ioc->pcidev,
- sasPhyPg0_data_sz, &sasPhyPg0_dma);
-
- if (! sasPhyPg0) {
- dcsmisasprintk((": pci_alloc_consistent: FAILED\n"));
- karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- goto cim_sata_signature_exit;
- }
-
- memset((u8 *)sasPhyPg0, 0, sasPhyPg0_data_sz);
- cfg.physAddr = sasPhyPg0_dma;
- cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
-
- if ((rc = mpt_config(ioc, &cfg)) != 0) {
- /* Don't check if this failed. Already in a
- * failure case.
- */
- dcsmisasprintk((": FAILED: MPI_SASPHY0_PAGEVERSION: PAGE\n"));
- dcsmisasprintk((": rc=%x\n",rc));
- karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- goto cim_sata_signature_exit;
- }
-
- /* Make sure a SATA device is attached. */
- if ((le32_to_cpu(sasPhyPg0->AttachedDeviceInfo) &
- MPI_SAS_DEVICE_INFO_SATA_DEVICE) == 0) {
- dcsmisasprintk((": NOT A SATA DEVICE\n"));
- karg.IoctlHeader.ReturnCode = CSMI_SAS_NO_SATA_DEVICE;
- goto cim_sata_signature_exit;
- }
-
- /* Get device page 1 for FIS signature. */
- hdr.PageVersion = MPI_SASDEVICE1_PAGEVERSION;
- hdr.ExtPageLength = 0;
- hdr.PageNumber = 1 /* page number 1 */;
- hdr.Reserved1 = 0;
- hdr.Reserved2 = 0;
- hdr.PageType = MPI_CONFIG_PAGETYPE_EXTENDED;
- hdr.ExtPageType = MPI_CONFIG_EXTPAGETYPE_SAS_DEVICE;
-
- cfg.cfghdr.ehdr = &hdr;
- cfg.physAddr = -1;
-
- cfg.pageAddr = ((MPI_SAS_DEVICE_PGAD_FORM_HANDLE <<
- MPI_SAS_DEVICE_PGAD_FORM_SHIFT) |
- le16_to_cpu(sasPhyPg0->AttachedDevHandle));
- cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
- cfg.dir = 0; /* read */
- cfg.timeout = MPT_IOCTL_DEFAULT_TIMEOUT;
-
- if ((rc = mpt_config(ioc, &cfg)) != 0) {
- dcsmisasprintk((": FAILED: MPI_SASDEVICE1_PAGEVERSION: HEADER\n"));
- dcsmisasprintk((": rc=%x\n",rc));
- karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- goto cim_sata_signature_exit;
- }
-
- if (hdr.ExtPageLength == 0) {
- dcsmisasprintk((": hdr.ExtPageLength == 0\n"));
- karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- goto cim_sata_signature_exit;
- }
-
- sasDevicePg1_data_sz = hdr.ExtPageLength * 4;
- rc = -ENOMEM;
-
- sasDevicePg1 = (SasDevicePage1_t *) pci_alloc_consistent
- (ioc->pcidev, sasDevicePg1_data_sz, &sasDevicePg1_dma);
-
- if (! sasDevicePg1) {
- dcsmisasprintk((": pci_alloc_consistent: FAILED\n"));
- karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- goto cim_sata_signature_exit;
- }
-
- memset((u8 *)sasDevicePg1, 0, sasDevicePg1_data_sz);
- cfg.physAddr = sasDevicePg1_dma;
- cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
-
- if ((rc = mpt_config(ioc, &cfg)) != 0) {
- dcsmisasprintk((": FAILED: MPI_SASDEVICE1_PAGEVERSION: PAGE\n"));
- dcsmisasprintk((": rc=%x\n",rc));
- karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- goto cim_sata_signature_exit;
- }
-
-/* EDM : dump Device Page 1 data*/
- dcsmisasprintk(("---- SAS DEVICE PAGE 1 ---------\n"));
- dcsmisasprintk(("Handle=0x%x\n",sasDevicePg1->DevHandle));
- dcsmisasprintk(("SAS Address="));
- for(jj=0;jj<8;jj++)
- dcsmisasprintk(("%02x ",
- ((u8 *)&sasDevicePg1->SASAddress)[jj]));
- dcsmisasprintk(("\n"));
- dcsmisasprintk(("Target ID=0x%x\n",sasDevicePg1->TargetID));
- dcsmisasprintk(("Bus=0x%x\n",sasDevicePg1->Bus));
- dcsmisasprintk(("Initial Reg Device FIS="));
- for(jj=0;jj<20;jj++)
- dcsmisasprintk(("%02x ",
- ((u8 *)&sasDevicePg1->InitialRegDeviceFIS)[jj]));
- dcsmisasprintk(("\n\n"));
-/* EDM : debug data */
-
- memcpy(karg.Signature.bSignatureFIS,
- sasDevicePg1->InitialRegDeviceFIS,20);
-
- cim_sata_signature_exit:
-
- if (sasPhyPg0)
- pci_free_consistent(ioc->pcidev, sasPhyPg0_data_sz,
- (u8 *) sasPhyPg0, sasPhyPg0_dma);
-
- if (sasDevicePg1)
- pci_free_consistent(ioc->pcidev, sasDevicePg1_data_sz,
- (u8 *) sasDevicePg1, sasDevicePg1_dma);
-
- /* Copy the data from kernel memory to user memory
- */
- if (copy_to_user((char *)arg, &karg,
- sizeof(CSMI_SAS_SATA_SIGNATURE_BUFFER))) {
- printk(KERN_ERR "%s@%d::%s() - "
- "Unable to write out csmi_sas_sata_signature @ %p\n",
- __FILE__, __LINE__, __FUNCTION__, uarg);
- return -EFAULT;
- }
-
- dcsmisasprintk(("%s exit.\n",__FUNCTION__));
- return 0;
-}
-
-/**
- * Prototype Routine for the CSMI Sas Get SCSI Address command.
- *
- * Outputs: None.
- * Return: 0 if successful
- * -EFAULT if data unavailable
- * -ENODEV if no such device/adapter
- **/
-static int
-csmisas_get_device_address(unsigned long arg)
-{
- CSMI_SAS_GET_DEVICE_ADDRESS_BUFFER __user *uarg = (void __user *) arg;
- CSMI_SAS_GET_DEVICE_ADDRESS_BUFFER karg;
- MPT_ADAPTER *ioc = NULL;
- int iocnum;
- struct sas_device_info *sas_info;
- u64 sas_address;
-
- dcsmisasprintk(("%s enter.\n",__FUNCTION__));
-
- if (copy_from_user(&karg, uarg,
- sizeof(CSMI_SAS_GET_DEVICE_ADDRESS_BUFFER))) {
- printk(KERN_ERR "%s@%d::%s() - "
- "Unable to read in csmi_sas_get_device_address_buffer struct @ %p\n",
- __FILE__, __LINE__, __FUNCTION__, uarg);
- return -EFAULT;
- }
-
- if (((iocnum = mpt_verify_adapter(karg.IoctlHeader.IOControllerNumber,
- &ioc)) < 0) || (ioc == NULL)) {
- dcsmisasprintk((KERN_ERR
- "%s::%s() @%d - ioc%d not found!\n",
- __FILE__, __FUNCTION__, __LINE__, iocnum));
- return -ENODEV;
- }
-
- if (!csmisas_is_this_sas_cntr(ioc)) {
- dcsmisasprintk((KERN_ERR
- "%s::%s() @%d - ioc%d not SAS controller!\n",
- __FILE__, __FUNCTION__, __LINE__, iocnum));
- return -ENODEV;
- }
-
- karg.IoctlHeader.ReturnCode = CSMI_SAS_NO_DEVICE_ADDRESS;
- memset(karg.bSASAddress, 0, sizeof(u64));
- memset(karg.bSASLun, 0, sizeof(karg.bSASLun));
-
- /* Search the list for the matching SAS address. */
- sas_info = csmisas_get_device_component_by_os(ioc, karg.bPathId,
- karg.bTargetId);
- if (!sas_info || sas_info->is_cached || sas_info->is_logical_volume)
- goto csmisas_get_device_address_exit;
-
- sas_address = reverse_byte_order64(sas_info->sas_address);
- memcpy(karg.bSASAddress, &sas_address, sizeof(u64));
- karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_SUCCESS;
-
- csmisas_get_device_address_exit:
-
- /* Copy the data from kernel memory to user memory
- */
- if (copy_to_user((char *)arg, &karg,
- sizeof(CSMI_SAS_GET_DEVICE_ADDRESS_BUFFER))) {
- printk(KERN_ERR "%s@%d::%s() - "
- "Unable to write out csmi_sas_get_device_address_buffer @ %p\n",
- __FILE__, __LINE__, __FUNCTION__, uarg);
- return -EFAULT;
- }
-
- dcsmisasprintk(("%s exit.\n",__FUNCTION__));
- return 0;
-}
-
-/**
- * Prototype Routine for the CSMI Sas Get Link Errors command.
- *
- * Outputs: None.
- * Return: 0 if successful
- * -EFAULT if data unavailable
- * -ENODEV if no such device/adapter
- **/
-static int
-csmisas_get_link_errors(unsigned long arg)
-{
- CSMI_SAS_LINK_ERRORS_BUFFER __user *uarg = (void __user *) arg;
- CSMI_SAS_LINK_ERRORS_BUFFER karg;
- MPT_ADAPTER *ioc = NULL;
- MPT_FRAME_HDR *mf = NULL;
- MPIHeader_t *mpi_hdr;
- int iocnum;
- int rc;
- ConfigExtendedPageHeader_t hdr;
- CONFIGPARMS cfg;
- SasPhyPage1_t *sasPhyPage1;
- dma_addr_t sasPhyPage1_dma;
- int sasPhyPage1_data_sz;
- SasIoUnitControlRequest_t *sasIoUnitCntrReq;
- SasIoUnitControlReply_t *sasIoUnitCntrReply;
- u8 phyId;
- u16 ioc_status;
-
- dcsmisasprintk(("%s enter.\n",__FUNCTION__));
- sasPhyPage1=NULL;
- sasPhyPage1_data_sz=0;
-
- if (copy_from_user(&karg, uarg,
- sizeof(CSMI_SAS_LINK_ERRORS_BUFFER))) {
- printk(KERN_ERR "%s@%d::%s() - "
- "Unable to read in csmisas_get_link_errors struct @ %p\n",
- __FILE__, __LINE__, __FUNCTION__, uarg);
- return -EFAULT;
- }
-
- if (((iocnum = mpt_verify_adapter(karg.IoctlHeader.IOControllerNumber,
- &ioc)) < 0) || (ioc == NULL)) {
- dcsmisasprintk((KERN_ERR
- "%s::%s() @%d - ioc%d not found!\n",
- __FILE__, __FUNCTION__, __LINE__, iocnum));
- return -ENODEV;
- }
-
- if (!csmisas_is_this_sas_cntr(ioc)) {
- dcsmisasprintk((KERN_ERR
- "%s::%s() @%d - ioc%d not SAS controller!\n",
- __FILE__, __FUNCTION__, __LINE__, iocnum));
- return -ENODEV;
- }
-
- phyId = karg.Information.bPhyIdentifier;
- if (phyId >= ioc->num_ports) {
- karg.IoctlHeader.ReturnCode = CSMI_SAS_PHY_DOES_NOT_EXIST;
- dcsmisasprintk((": phyId >= ioc->num_ports\n"));
- goto cim_get_link_errors_exit;
- }
-
- /* Default to success.*/
- karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_SUCCESS;
-
- /* Issue a config request to get the devHandle of the attached device
- */
-
- /* Issue a config request to get phy information. */
- hdr.PageVersion = MPI_SASPHY1_PAGEVERSION;
- hdr.ExtPageLength = 0;
- hdr.PageNumber = 1 /* page number 1*/;
- hdr.Reserved1 = 0;
- hdr.Reserved2 = 0;
- hdr.PageType = MPI_CONFIG_PAGETYPE_EXTENDED;
- hdr.ExtPageType = MPI_CONFIG_EXTPAGETYPE_SAS_PHY;
-
- cfg.cfghdr.ehdr = &hdr;
- cfg.physAddr = -1;
- cfg.pageAddr = phyId;
- cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
- cfg.dir = 0; /* read */
- cfg.timeout = MPT_IOCTL_DEFAULT_TIMEOUT;
-
- if ((rc = mpt_config(ioc, &cfg)) != 0) {
- /* Don't check if this failed. Already in a
- * failure case.
- */
- dcsmisasprintk((": FAILED: MPI_SASPHY1_PAGEVERSION: HEADER\n"));
- dcsmisasprintk((": rc=%x\n",rc));
- karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- goto cim_get_link_errors_exit;
- }
-
- if (hdr.ExtPageLength == 0) {
- /* Don't check if this failed. Already in a
- * failure case.
- */
- dcsmisasprintk((": hdr.ExtPageLength == 0\n"));
- karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- goto cim_get_link_errors_exit;
- }
-
-
- sasPhyPage1_data_sz = hdr.ExtPageLength * 4;
- rc = -ENOMEM;
-
- sasPhyPage1 = (SasPhyPage1_t *) pci_alloc_consistent(ioc->pcidev,
- sasPhyPage1_data_sz, &sasPhyPage1_dma);
-
- if (! sasPhyPage1) {
- dcsmisasprintk((": pci_alloc_consistent: FAILED\n"));
- karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- goto cim_get_link_errors_exit;
- }
-
- memset((u8 *)sasPhyPage1, 0, sasPhyPage1_data_sz);
- cfg.physAddr = sasPhyPage1_dma;
- cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
-
- if ((rc = mpt_config(ioc, &cfg)) != 0) {
- /* Don't check if this failed. Already in a
- * failure case.
- */
- dcsmisasprintk((": FAILED: MPI_SASPHY1_PAGEVERSION: PAGE\n"));
- dcsmisasprintk((": rc=%x\n",rc));
- karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- goto cim_get_link_errors_exit;
- }
-
-/* EDM : dump PHY Page 1 data*/
- dcsmisasprintk(("---- SAS PHY PAGE 1 ------------\n"));
- dcsmisasprintk(("Invalid Dword Count=0x%x\n",
- sasPhyPage1->InvalidDwordCount));
- dcsmisasprintk(("Running Disparity Error Count=0x%x\n",
- sasPhyPage1->RunningDisparityErrorCount));
- dcsmisasprintk(("Loss Dword Synch Count=0x%x\n",
- sasPhyPage1->LossDwordSynchCount));
- dcsmisasprintk(("PHY Reset Problem Count=0x%x\n",
- sasPhyPage1->PhyResetProblemCount));
- dcsmisasprintk(("\n\n"));
-/* EDM : debug data */
-
- karg.Information.uInvalidDwordCount =
- le32_to_cpu(sasPhyPage1->InvalidDwordCount);
- karg.Information.uRunningDisparityErrorCount =
- le32_to_cpu(sasPhyPage1->RunningDisparityErrorCount);
- karg.Information.uLossOfDwordSyncCount =
- le32_to_cpu(sasPhyPage1->LossDwordSynchCount);
- karg.Information.uPhyResetProblemCount =
- le32_to_cpu(sasPhyPage1->PhyResetProblemCount);
-
- if (karg.Information.bResetCounts ==
- CSMI_SAS_LINK_ERROR_DONT_RESET_COUNTS ) {
- goto cim_get_link_errors_exit;
- }
-
- /* Clear Error log
- *
- * Issue IOUNIT Control Reqeust Message
- */
-
- /* Get a MF for this command.
- */
- if ((mf = mpt_get_msg_frame(mptctl_id, ioc)) == NULL) {
- dcsmisasprintk((": no msg frames!\n"));
- karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- goto cim_get_link_errors_exit;
- }
-
- mpi_hdr = (MPIHeader_t *) mf;
- sasIoUnitCntrReq = (SasIoUnitControlRequest_t *)mf;
- memset(sasIoUnitCntrReq,0,sizeof(SasIoUnitControlRequest_t));
- sasIoUnitCntrReq->Function = MPI_FUNCTION_SAS_IO_UNIT_CONTROL;
- sasIoUnitCntrReq->MsgContext = mpi_hdr->MsgContext;
- sasIoUnitCntrReq->PhyNum = phyId;
- sasIoUnitCntrReq->Operation = MPI_SAS_OP_PHY_CLEAR_ERROR_LOG;
-
- if (csmisas_send_command_wait(ioc, mf, karg.IoctlHeader.Timeout) != 0) {
- karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- goto cim_get_link_errors_exit;
- }
-
- /* process the completed Reply Message Frame */
- if (ioc->ioctl->status & MPT_IOCTL_STATUS_RF_VALID) {
-
- sasIoUnitCntrReply =
- (SasIoUnitControlReply_t *)ioc->ioctl->ReplyFrame;
- ioc_status = le16_to_cpu(sasIoUnitCntrReply->IOCStatus)
- & MPI_IOCSTATUS_MASK;
-
- if (ioc_status != MPI_IOCSTATUS_SUCCESS) {
- dcsmisasprintk((": SAS IO Unit Control: "));
- dcsmisasprintk(("IOCStatus=0x%X IOCLogInfo=0x%X\n",
- sasIoUnitCntrReply->IOCStatus,
- sasIoUnitCntrReply->IOCLogInfo));
- }
- }
-
- cim_get_link_errors_exit:
-
- if (sasPhyPage1)
- pci_free_consistent(ioc->pcidev, sasPhyPage1_data_sz,
- (u8 *) sasPhyPage1, sasPhyPage1_dma);
-
- /* Copy the data from kernel memory to user memory
- */
- if (copy_to_user((char *)arg, &karg,
- sizeof(CSMI_SAS_LINK_ERRORS_BUFFER))) {
- printk(KERN_ERR "%s@%d::%s() - "
- "Unable to write out csmisas_get_link_errors @ %p\n",
- __FILE__, __LINE__, __FUNCTION__, uarg);
- return -EFAULT;
- }
-
- dcsmisasprintk(("%s exit.\n",__FUNCTION__));
- return 0;
-
-}
-
-/**
- * Prototype Routine for the CSMI SAS SMP Passthru command.
- *
- * Outputs: None.
- * Return: 0 if successful
- * -EFAULT if data unavailable
- * -ENODEV if no such device/adapter
- **/
-static int
-csmisas_smp_passthru(unsigned long arg)
-{
- CSMI_SAS_SMP_PASSTHRU_BUFFER __user *uarg = (void __user *) arg;
- MPT_ADAPTER *ioc;
- CSMI_SAS_SMP_PASSTHRU_BUFFER karg;
- pSmpPassthroughRequest_t smpReq;
- pSmpPassthroughReply_t smpReply;
- MPT_FRAME_HDR *mf = NULL;
- MPIHeader_t *mpi_hdr;
- char *psge;
- int iocnum, flagsLength;
- void * request_data;
- dma_addr_t request_data_dma;
- u32 request_data_sz;
- void * response_data;
- dma_addr_t response_data_dma;
- u32 response_data_sz;
- u16 ioc_status;
- u64 sas_address;
-
- dcsmisasprintk(("%s enter.\n",__FUNCTION__));
-
- if (copy_from_user(&karg, uarg, sizeof(CSMI_SAS_SMP_PASSTHRU_BUFFER))) {
- printk(KERN_ERR "%s@%d::%s() - "
- "Unable to read in csmi_sas_smp_passthru struct @ %p\n",
- __FILE__, __LINE__, __FUNCTION__, uarg);
- return -EFAULT;
- }
-
- request_data = NULL;
- response_data = NULL;
- response_data_sz = sizeof(CSMI_SAS_SMP_RESPONSE);
- request_data_sz = karg.Parameters.uRequestLength;
-
- if (((iocnum = mpt_verify_adapter(karg.IoctlHeader.IOControllerNumber,
- &ioc)) < 0) || (ioc == NULL)) {
- dcsmisasprintk((KERN_ERR
- "%s::%s() @%d - ioc%d not found!\n",
- __FILE__, __FUNCTION__, __LINE__, iocnum));
- return -ENODEV;
- }
-
- if (!csmisas_is_this_sas_cntr(ioc)) {
- dcsmisasprintk((KERN_ERR
- "%s::%s() @%d - ioc%d not SAS controller!\n",
- __FILE__, __FUNCTION__, __LINE__, iocnum));
- return -ENODEV;
- }
-
- /* Make sure the adapter is not being reset. */
- if (!ioc->ioctl) {
- printk(KERN_ERR "%s@%d::%s - "
- "No memory available during driver init.\n",
- __FILE__, __LINE__,__FUNCTION__);
- return -ENOMEM;
- } else if (ioc->ioctl->status & MPT_IOCTL_STATUS_DID_IOCRESET) {
- printk(KERN_ERR "%s@%d::%s - "
- "Busy with IOC Reset \n",
- __FILE__, __LINE__,__FUNCTION__);
- return -EBUSY;
- }
-
- /* Default to success.*/
- karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_SUCCESS;
-
- /* Do some error checking on the request. */
- if (karg.Parameters.bPortIdentifier == CSMI_SAS_IGNORE_PORT) {
- karg.IoctlHeader.ReturnCode = CSMI_SAS_SELECT_PHY_OR_PORT;
- goto cim_smp_passthru_exit;
- }
-
- if ((request_data_sz > 0xFFFF) || (!request_data_sz)) {
- karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- goto cim_smp_passthru_exit;
- }
-
- /* Get a free request frame and save the message context.
- */
- if ((mf = mpt_get_msg_frame(mptctl_id, ioc)) == NULL) {
- dcsmisasprintk((": no msg frames!\n"));
- karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- goto cim_smp_passthru_exit;
- }
-
- mpi_hdr = (MPIHeader_t *) mf;
- smpReq = (pSmpPassthroughRequest_t ) mf;
-
- memset(smpReq,0,ioc->req_sz);
-
- memcpy(&sas_address, karg.Parameters.bDestinationSASAddress,
- sizeof(u64));
- sas_address = cpu_to_le64(reverse_byte_order64(sas_address));
- memcpy(&smpReq->SASAddress, &sas_address, sizeof(u64));
-
- /* Fill in smp request. */
- smpReq->PhysicalPort = karg.Parameters.bPortIdentifier;
- smpReq->Function = MPI_FUNCTION_SMP_PASSTHROUGH;
- smpReq->RequestDataLength = cpu_to_le16(request_data_sz);
- smpReq->ConnectionRate = karg.Parameters.bConnectionRate;
- smpReq->MsgContext = mpi_hdr->MsgContext;
- smpReq->Reserved2 = 0;
- smpReq->Reserved3 = 0;
-
- /*
- * Prepare the necessary pointers to run
- * through the SGL generation
- */
-
- psge = (char *)&smpReq->SGL;
-
- /* setup the *Request* payload SGE */
- flagsLength = MPI_SGE_FLAGS_SIMPLE_ELEMENT |
- MPI_SGE_FLAGS_SYSTEM_ADDRESS |
- MPI_SGE_FLAGS_32_BIT_ADDRESSING |
- MPI_SGE_FLAGS_HOST_TO_IOC |
- MPI_SGE_FLAGS_END_OF_BUFFER;
-
- if (sizeof(dma_addr_t) == sizeof(u64)) {
- flagsLength |= MPI_SGE_FLAGS_64_BIT_ADDRESSING;
- }
- flagsLength = flagsLength << MPI_SGE_FLAGS_SHIFT;
- flagsLength |= request_data_sz;
-
- request_data = pci_alloc_consistent(
- ioc->pcidev, request_data_sz, &request_data_dma);
-
- if (!request_data) {
- dcsmisasprintk((": pci_alloc_consistent: FAILED\n"));
- karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- mpt_free_msg_frame(ioc, mf);
- goto cim_smp_passthru_exit;
- }
-
- mpt_add_sge(psge, flagsLength, request_data_dma);
- psge += (sizeof(u32) + sizeof(dma_addr_t));
-
- memcpy(request_data,&karg.Parameters.Request,request_data_sz);
-
- /* setup the *Response* payload SGE */
- response_data = pci_alloc_consistent(
- ioc->pcidev, response_data_sz, &response_data_dma);
-
- if (!response_data) {
- dcsmisasprintk((": pci_alloc_consistent: FAILED\n"));
- karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- mpt_free_msg_frame(ioc, mf);
- goto cim_smp_passthru_exit;
- }
-
- flagsLength = MPI_SGE_FLAGS_SIMPLE_ELEMENT |
- MPI_SGE_FLAGS_SYSTEM_ADDRESS |
- MPI_SGE_FLAGS_32_BIT_ADDRESSING |
- MPI_SGE_FLAGS_IOC_TO_HOST |
- MPI_SGE_FLAGS_END_OF_BUFFER;
-
- if (sizeof(dma_addr_t) == sizeof(u64)) {
- flagsLength |= MPI_SGE_FLAGS_64_BIT_ADDRESSING;
- }
-
- flagsLength = flagsLength << MPI_SGE_FLAGS_SHIFT;
- flagsLength |= response_data_sz;
-
- mpt_add_sge(psge, flagsLength, response_data_dma);
-
- if (csmisas_send_command_wait(ioc, mf, karg.IoctlHeader.Timeout) != 0) {
- karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- goto cim_smp_passthru_exit;
- }
-
- if ((ioc->ioctl->status & MPT_IOCTL_STATUS_RF_VALID) == 0) {
- dcsmisasprintk((": SMP Passthru: oh no, there is no reply!!"));
- karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- goto cim_smp_passthru_exit;
- }
-
- /* process the completed Reply Message Frame */
- smpReply = (pSmpPassthroughReply_t )ioc->ioctl->ReplyFrame;
- ioc_status = le16_to_cpu(smpReply->IOCStatus) & MPI_IOCSTATUS_MASK;
-
- if ((ioc_status != MPI_IOCSTATUS_SUCCESS) &&
- (ioc_status != MPI_IOCSTATUS_SCSI_DATA_UNDERRUN)) {
- karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- dcsmisasprintk((": SMP Passthru: "));
- dcsmisasprintk(("IOCStatus=0x%X IOCLogInfo=0x%X SASStatus=0x%X\n",
- le16_to_cpu(smpReply->IOCStatus),
- le32_to_cpu(smpReply->IOCLogInfo),
- smpReply->SASStatus));
- goto cim_smp_passthru_exit;
- }
-
- karg.Parameters.bConnectionStatus =
- map_sas_status_to_csmi(smpReply->SASStatus);
-
-
- if (le16_to_cpu(smpReply->ResponseDataLength)) {
- karg.Parameters.uResponseBytes = le16_to_cpu(smpReply->ResponseDataLength);
- memcpy(&karg.Parameters.Response,
- response_data, le16_to_cpu(smpReply->ResponseDataLength));
- }
-
- cim_smp_passthru_exit:
-
- if (request_data)
- pci_free_consistent(ioc->pcidev, request_data_sz,
- (u8 *)request_data, request_data_dma);
-
- if (response_data)
- pci_free_consistent(ioc->pcidev, response_data_sz,
- (u8 *)response_data, response_data_dma);
-
-
- /* Copy the data from kernel memory to user memory
- */
- if (copy_to_user((char *)arg, &karg,
- sizeof(CSMI_SAS_SMP_PASSTHRU_BUFFER))) {
- printk(KERN_ERR "%s@%d::%s() - "
- "Unable to write out csmi_sas_smp_passthru @ %p\n",
- __FILE__, __LINE__, __FUNCTION__, uarg);
- return -EFAULT;
- }
-
- dcsmisasprintk((": %s exit.\n",__FUNCTION__));
- return 0;
-}
-
-/**
- * Prototype Routine for the CSMI SAS SSP Passthru command.
- *
- * Outputs: None.
- * Return: 0 if successful
- * -EFAULT if data unavailable
- * -ENODEV if no such device/adapter
- **/
-static int csmisas_ssp_passthru(unsigned long arg)
-{
- CSMI_SAS_SSP_PASSTHRU_BUFFER __user *uarg = (void __user *) arg;
- CSMI_SAS_SSP_PASSTHRU_BUFFER karg_hdr, * karg;
- MPT_ADAPTER *ioc = NULL;
- pSCSIIORequest_t pScsiRequest;
- pSCSIIOReply_t pScsiReply;
- MPT_FRAME_HDR *mf = NULL;
- MPIHeader_t *mpi_hdr;
- int iocnum,ii;
- u64 sas_address;
- u16 req_idx;
- char *psge;
- int flagsLength;
- void * request_data;
- dma_addr_t request_data_dma;
- u32 request_data_sz;
- int malloc_data_sz;
- int memory_pages;
- u16 ioc_status;
- u8 volume_id;
- u8 volume_bus;
- u8 is_hidden_raid_component;
- u8 channel;
- u8 id;
- struct sas_device_info *sas_info;
-
- dcsmisasprintk(("%s enter.\n",__FUNCTION__));
-
- if (copy_from_user(&karg_hdr, uarg, sizeof(CSMI_SAS_SSP_PASSTHRU_BUFFER))) {
- printk(KERN_ERR "%s@%d::%s() - "
- "Unable to read in csmi_sas_ssp_passthru struct @ %p\n",
- __FILE__, __LINE__, __FUNCTION__, uarg);
- return -EFAULT;
- }
-
- request_data = NULL;
- request_data_sz = karg_hdr.Parameters.uDataLength;
- channel = 0;
- id = 0;
- volume_id = 0;
- volume_bus = 0;
- is_hidden_raid_component = 0;
-
- malloc_data_sz = (request_data_sz +
- offsetof(CSMI_SAS_SSP_PASSTHRU_BUFFER,bDataBuffer));
- memory_pages = get_order(malloc_data_sz);
- karg = (CSMI_SAS_SSP_PASSTHRU_BUFFER *)__get_free_pages(
- GFP_KERNEL, memory_pages);
- if (!karg){
- printk(KERN_ERR "%s@%d::%s() - "
- "Unable to malloc SAS_SSP_PASSTHRU_BUFFER "
- "malloc_data_sz=%d memory_pages=%d\n",
- __FILE__, __LINE__, __FUNCTION__,
- malloc_data_sz, memory_pages);
- return -ENOMEM;
- }
-
- dcsmisasprintk((KERN_ERR "%s@%d::%s() - "
- "malloc'ed SAS_SSP_PASSTHRU_BUFFER "
- "malloc_data_sz=%d memory_pages=%d\n",
- __FILE__, __LINE__, __FUNCTION__,
- malloc_data_sz, memory_pages));
-
- memset(karg, 0, sizeof(*karg));
-
- if (copy_from_user(karg, uarg, request_data_sz +
- offsetof(CSMI_SAS_SSP_PASSTHRU_BUFFER,bDataBuffer))) {
- printk(KERN_ERR "%s@%d::%s() - "
- "Unable to read in csmi_sas_ssp_passthru struct @ %p\n",
- __FILE__, __LINE__, __FUNCTION__, uarg);
- free_pages((unsigned long)karg, memory_pages);
- return -EFAULT;
- }
-
- /*
- * some checks of the incoming frame
- */
- if ( offsetof(CSMI_SAS_SSP_PASSTHRU_BUFFER,bDataBuffer) +
- request_data_sz - sizeof(IOCTL_HEADER) >
- karg->IoctlHeader.Length ) {
- karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_INVALID_PARAMETER;
- dcsmisasprintk((KERN_ERR
- "%s::%s()"
- " @%d - expected datalen incorrect!\n",
- __FILE__, __FUNCTION__, __LINE__));
- goto cim_ssp_passthru_exit;
- }
-
- if (((iocnum = mpt_verify_adapter(karg->IoctlHeader.IOControllerNumber,
- &ioc)) < 0) || (ioc == NULL)) {
- karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_INVALID_PARAMETER;
- dcsmisasprintk((KERN_ERR
- "%s::%s() @%d - ioc%d not found!\n",
- __FILE__, __FUNCTION__, __LINE__, iocnum));
- goto cim_ssp_passthru_exit;
- }
-
- if (!csmisas_is_this_sas_cntr(ioc)) {
- karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_INVALID_PARAMETER;
- dcsmisasprintk((KERN_ERR
- "%s::%s()"
- " @%d - ioc%d not SAS controller!\n",
- __FILE__, __FUNCTION__, __LINE__, iocnum));
- goto cim_ssp_passthru_exit;
- }
-
- /* Default to success.
- */
- karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_SUCCESS;
-
- /* Neither a phy nor a port has been selected.
- */
- if ((karg->Parameters.bPhyIdentifier == CSMI_SAS_USE_PORT_IDENTIFIER) &&
- (karg->Parameters.bPortIdentifier == CSMI_SAS_IGNORE_PORT)) {
- karg->IoctlHeader.ReturnCode = CSMI_SAS_SELECT_PHY_OR_PORT;
- dcsmisasprintk((KERN_ERR
- "%s::%s()"
- " @%d - incorrect bPhyIdentifier and bPortIdentifier!\n",
- __FILE__, __FUNCTION__, __LINE__));
- goto cim_ssp_passthru_exit;
- }
-
- /* A phy has been selected. Verify that it's valid.
- */
- if (karg->Parameters.bPortIdentifier == CSMI_SAS_IGNORE_PORT) {
-
- /* Is the phy in range? */
- if (karg->Parameters.bPhyIdentifier >= ioc->num_ports) {
- dcsmisasprintk((": phyId >= ioc->num_ports (%d %d)\n",
- karg->Parameters.bPhyIdentifier,
- ioc->num_ports));
- karg->IoctlHeader.ReturnCode =
- CSMI_SAS_PHY_DOES_NOT_EXIST;
- goto cim_ssp_passthru_exit;
- }
- }
-
- if(karg->Parameters.bAdditionalCDBLength) {
- /* TODO - SCSI IO (32) Request Message support
- */
- dcsmisasprintk((": greater than 16-byte cdb is not supported!\n"));
- karg->IoctlHeader.ReturnCode =
- CSMI_SAS_STATUS_INVALID_PARAMETER;
- goto cim_ssp_passthru_exit;
- }
-
- /* we will use SAS address to resolve the scsi adddressing
- */
- memcpy(&sas_address, karg->Parameters.bDestinationSASAddress,
- sizeof(u64));
- sas_address = reverse_byte_order64(sas_address);
-
- /* Search the list for the matching SAS address.
- */
- sas_info = csmisas_get_device_component_by_sas_addr(ioc, sas_address);
- if (!sas_info || sas_info->is_cached) {
- /*
- *Invalid SAS address
- */
- karg->IoctlHeader.ReturnCode =
- CSMI_SAS_STATUS_INVALID_PARAMETER;
- dcsmisasprintk((KERN_ERR
- "%s::%s()"
- " @%d - couldn't find associated SASAddress=%llX!\n",
- __FILE__, __FUNCTION__, __LINE__, sas_address));
- goto cim_ssp_passthru_exit;
- }
-
- id = sas_info->fw.id;
- channel = sas_info->fw.channel;
-
- if (csmisas_is_phys_disk(ioc, channel, id)) {
- id = csmisas_raid_id_to_num(ioc, channel, id);
- channel = 0;
- is_hidden_raid_component = 1;
- }
-
- /* Get a free request frame and save the message context.
- */
- if ((mf = mpt_get_msg_frame(mptctl_id, ioc)) == NULL) {
- dcsmisasprintk((": no msg frames!\n"));
- karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- goto cim_ssp_passthru_exit;
- }
-
- mpi_hdr = (MPIHeader_t *) mf;
- pScsiRequest = (pSCSIIORequest_t) mf;
- req_idx = le16_to_cpu(mf->u.frame.hwhdr.msgctxu.fld.req_idx);
-
- memset(pScsiRequest,0,sizeof(SCSIIORequest_t));
-
- /* Fill in SCSI IO (16) request.
- */
-
- pScsiRequest->Function = (is_hidden_raid_component == 1) ?
- MPI_FUNCTION_RAID_SCSI_IO_PASSTHROUGH : MPI_FUNCTION_SCSI_IO_REQUEST;
- pScsiRequest->TargetID = id;
- pScsiRequest->Bus = channel;
- memcpy(pScsiRequest->LUN, &karg->Parameters.bLun, 8);
- pScsiRequest->CDBLength = karg->Parameters.bCDBLength;
- pScsiRequest->DataLength = cpu_to_le32(request_data_sz);
- pScsiRequest->MsgContext = mpi_hdr->MsgContext;
- memcpy(pScsiRequest->CDB, karg->Parameters.bCDB,
- pScsiRequest->CDBLength);
-
- #if defined(MPT_DEBUG_CSMISAS)
- {
- int k;
- printk("\tchannel=%d id=%d ", sas_info->fw.channel,
- sas_info->fw.id);
- if (is_hidden_raid_component)
- printk("num_id=%d ", id);
- printk("\n");
- printk("\tcdb_len = %d data_len=%d\n",
- pScsiRequest->CDBLength, request_data_sz);
- printk("\t");
- for (k = 0; k < pScsiRequest->CDBLength; ++k)
- printk(" %02x", pScsiRequest->CDB[k]);
- printk("\n");
- }
- #endif
-
- /* direction
- */
- if (karg->Parameters.uFlags & CSMI_SAS_SSP_READ) {
- pScsiRequest->Control = cpu_to_le32(MPI_SCSIIO_CONTROL_READ);
- } else if (karg->Parameters.uFlags & CSMI_SAS_SSP_WRITE) {
- pScsiRequest->Control = cpu_to_le32(MPI_SCSIIO_CONTROL_WRITE);
- } else if ((karg->Parameters.uFlags & CSMI_SAS_SSP_UNSPECIFIED) &&
- (!karg->Parameters.uDataLength)) {
- /* no data transfer
- */
- pScsiRequest->Control = cpu_to_le32(MPI_SCSIIO_CONTROL_NODATATRANSFER);
- } else {
- /* no direction specified
- */
- pScsiRequest->Control = cpu_to_le32(MPI_SCSIIO_CONTROL_READ);
- pScsiRequest->MsgFlags =
- MPI_SCSIIO_MSGFLGS_CMD_DETERMINES_DATA_DIR;
- }
-
- pScsiRequest->MsgFlags |= mpt_msg_flags();
- /* task attributes
- */
- if((karg->Parameters.uFlags && 0xFF) == 0) {
- pScsiRequest->Control |= cpu_to_le32(MPI_SCSIIO_CONTROL_SIMPLEQ);
- } else if (karg->Parameters.uFlags &
- CSMI_SAS_SSP_TASK_ATTRIBUTE_HEAD_OF_QUEUE) {
- pScsiRequest->Control |= cpu_to_le32(MPI_SCSIIO_CONTROL_HEADOFQ);
- } else if (karg->Parameters.uFlags &
- CSMI_SAS_SSP_TASK_ATTRIBUTE_ORDERED) {
- pScsiRequest->Control |= cpu_to_le32(MPI_SCSIIO_CONTROL_ORDEREDQ);
- } else if (karg->Parameters.uFlags &
- CSMI_SAS_SSP_TASK_ATTRIBUTE_ACA) {
- pScsiRequest->Control |= cpu_to_le32(MPI_SCSIIO_CONTROL_ACAQ);
- } else {
- pScsiRequest->Control |= cpu_to_le32(MPI_SCSIIO_CONTROL_UNTAGGED);
- }
-
- /* setup sense
- */
- pScsiRequest->SenseBufferLength = MPT_SENSE_BUFFER_SIZE;
- pScsiRequest->SenseBufferLowAddr = cpu_to_le32(ioc->sense_buf_low_dma +
- (req_idx * MPT_SENSE_BUFFER_ALLOC));
-
- /* setup databuffer sg, assuming we fit everything one contiguous buffer
- */
- psge = (char *)&pScsiRequest->SGL;
-
- if (karg->Parameters.uFlags & CSMI_SAS_SSP_WRITE) {
- flagsLength = MPT_SGE_FLAGS_SSIMPLE_WRITE;
- } else if (karg->Parameters.uFlags & CSMI_SAS_SSP_READ) {
- flagsLength = MPT_SGE_FLAGS_SSIMPLE_READ;
- }else {
- flagsLength = ( MPI_SGE_FLAGS_SIMPLE_ELEMENT |
- MPI_SGE_FLAGS_DIRECTION |
- mpt_addr_size() )
- << MPI_SGE_FLAGS_SHIFT;
- }
- flagsLength |= request_data_sz;
-
- if ( request_data_sz > 0) {
- request_data = pci_alloc_consistent(
- ioc->pcidev, request_data_sz, &request_data_dma);
-
- if (request_data == NULL) {
- dcsmisasprintk((": pci_alloc_consistent: FAILED "
- "request_data_sz=%d\n", request_data_sz));
- karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- mpt_free_msg_frame(ioc, mf);
- goto cim_ssp_passthru_exit;
- }
-
- mpt_add_sge(psge, flagsLength, request_data_dma);
- if (karg->Parameters.uFlags & CSMI_SAS_SSP_WRITE)
- memcpy(request_data, karg->bDataBuffer, request_data_sz);
- } else {
- mpt_add_sge(psge, flagsLength, (dma_addr_t) -1);
- }
-
- if (csmisas_send_command_wait(ioc, mf, karg->IoctlHeader.Timeout) != 0) {
- karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- goto cim_ssp_passthru_exit;
- }
-
- memset(&karg->Status,0,sizeof(CSMI_SAS_SSP_PASSTHRU_STATUS));
- karg->Status.bConnectionStatus = CSMI_SAS_OPEN_ACCEPT;
- karg->Status.bDataPresent = CSMI_SAS_SSP_NO_DATA_PRESENT;
- karg->Status.bStatus = GOOD;
- karg->Status.bResponseLength[0] = 0;
- karg->Status.bResponseLength[1] = 0;
- karg->Status.uDataBytes = request_data_sz;
-
- /* process the completed Reply Message Frame */
- if (ioc->ioctl->status & MPT_IOCTL_STATUS_RF_VALID) {
-
- pScsiReply = (pSCSIIOReply_t ) ioc->ioctl->ReplyFrame;
- karg->Status.bStatus = pScsiReply->SCSIStatus;
- karg->Status.uDataBytes = min(le32_to_cpu(pScsiReply->TransferCount),
- request_data_sz);
- ioc_status = le16_to_cpu(pScsiReply->IOCStatus) & MPI_IOCSTATUS_MASK;
-
- if (pScsiReply->SCSIState ==
- MPI_SCSI_STATE_AUTOSENSE_VALID) {
- karg->Status.bConnectionStatus =
- CSMI_SAS_SSP_SENSE_DATA_PRESENT;
- karg->Status.bResponseLength[0] =
- (u8)le32_to_cpu(pScsiReply->SenseCount) & 0xFF;
- memcpy(karg->Status.bResponse,
- ioc->ioctl->sense, le32_to_cpu(pScsiReply->SenseCount));
- } else if(pScsiReply->SCSIState ==
- MPI_SCSI_STATE_RESPONSE_INFO_VALID) {
- karg->Status.bDataPresent =
- CSMI_SAS_SSP_RESPONSE_DATA_PRESENT;
- karg->Status.bResponseLength[0] =
- sizeof(pScsiReply->ResponseInfo);
- for (ii=0;ii<sizeof(pScsiReply->ResponseInfo);ii++) {
- karg->Status.bResponse[ii] =
- ((u8*)&pScsiReply->ResponseInfo)[
- (sizeof(pScsiReply->ResponseInfo)-1)-ii];
- }
- } else if ((ioc_status != MPI_IOCSTATUS_SUCCESS) &&
- (ioc_status != MPI_IOCSTATUS_SCSI_RECOVERED_ERROR) &&
- (ioc_status != MPI_IOCSTATUS_SCSI_DATA_UNDERRUN)) {
- karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- dcsmisasprintk((": SCSI IO : "));
- dcsmisasprintk(("IOCStatus=0x%X IOCLogInfo=0x%X\n",
- pScsiReply->IOCStatus,
- pScsiReply->IOCLogInfo));
- }
- }
-
- if ((karg->Status.uDataBytes) && (request_data) &&
- (karg->Parameters.uFlags & CSMI_SAS_SSP_READ)) {
- if (copy_to_user((char *)uarg->bDataBuffer,
- request_data, karg->Status.uDataBytes)) {
- printk(KERN_ERR "%s@%d::%s - "
- "Unable to write data to user %p\n",
- __FILE__, __LINE__,__FUNCTION__,
- (void*)karg->bDataBuffer);
- karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- }
- }
-
- cim_ssp_passthru_exit:
-
-
- if (request_data)
- pci_free_consistent(ioc->pcidev, request_data_sz,
- (u8 *)request_data, request_data_dma);
-
- /* Copy the data from kernel memory to user memory
- */
- if (copy_to_user((char *)arg, karg,
- offsetof(CSMI_SAS_SSP_PASSTHRU_BUFFER, bDataBuffer))) {
- printk(KERN_ERR "%s@%d::%s() - "
- "Unable to write out csmi_sas_ssp_passthru @ %p\n",
- __FILE__, __LINE__, __FUNCTION__, uarg);
- free_pages((unsigned long)karg, memory_pages);
- return -EFAULT;
- }
-
- dcsmisasprintk(("%s exit.\n",__FUNCTION__));
- free_pages((unsigned long)karg, memory_pages);
- return 0;
-}
-
-/**
- * Prototype Routine for the CSMI SAS STP Passthru command.
- *
- * Outputs: None.
- * Return: 0 if successful
- * -EFAULT if data unavailable
- * -ENODEV if no such device/adapter
- **/
-static int
-csmisas_stp_passthru(unsigned long arg)
-{
- CSMI_SAS_STP_PASSTHRU_BUFFER __user *uarg = (void __user *) arg;
- CSMI_SAS_STP_PASSTHRU_BUFFER karg;
- MPT_ADAPTER *ioc = NULL;
- pSataPassthroughRequest_t pSataRequest;
- pSataPassthroughReply_t pSataReply;
- MPT_FRAME_HDR *mf = NULL;
- MPIHeader_t *mpi_hdr;
- int iocnum;
- u32 data_sz;
- u64 sas_address;
- u16 req_idx;
- char *psge;
- int flagsLength;
- void * request_data;
- dma_addr_t request_data_dma;
- u32 request_data_sz;
- u8 channel;
- u8 id;
- u8 volume_id;
- u8 volume_bus;
- struct sas_device_info *sas_info;
- u16 ioc_status;
-
- dcsmisasprintk(("%s enter.\n",__FUNCTION__));
-
- if (copy_from_user(&karg, uarg, sizeof(CSMI_SAS_STP_PASSTHRU_BUFFER))) {
- printk(KERN_ERR "%s@%d::%s() - "
- "Unable to read struct @ %p\n",
- __FILE__, __LINE__, __FUNCTION__, uarg);
- return -EFAULT;
- }
-
- request_data=NULL;
- request_data_sz = karg.Parameters.uDataLength;
- volume_id = 0;
- volume_bus = 0;
- channel = 0;
- id = 0;
-
- if (((iocnum = mpt_verify_adapter(karg.IoctlHeader.IOControllerNumber,
- &ioc)) < 0) || (ioc == NULL)) {
- dcsmisasprintk((KERN_ERR
- "%s::%s @%d - ioc%d not found!\n",
- __FILE__, __FUNCTION__, __LINE__, iocnum));
- return -ENODEV;
- }
-
- if (!csmisas_is_this_sas_cntr(ioc)) {
- dcsmisasprintk((KERN_ERR
- "%s::%s() @%d - ioc%d not SAS controller!\n",
- __FILE__, __FUNCTION__, __LINE__, iocnum));
- return -ENODEV;
- }
-
- /* Default to success.
- */
- karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_SUCCESS;
-
- /* Neither a phy nor a port has been selected.
- */
- if ((karg.Parameters.bPhyIdentifier == CSMI_SAS_USE_PORT_IDENTIFIER) &&
- (karg.Parameters.bPortIdentifier == CSMI_SAS_IGNORE_PORT)) {
- karg.IoctlHeader.ReturnCode = CSMI_SAS_SELECT_PHY_OR_PORT;
- dcsmisasprintk((KERN_ERR
- "%s::%s() @%d - incorrect bPhyIdentifier and bPortIdentifier!\n",
- __FILE__,__FUNCTION__, __LINE__));
- goto cim_stp_passthru_exit;
- }
-
- /* A phy has been selected. Verify that it's valid.
- */
- if (karg.Parameters.bPortIdentifier == CSMI_SAS_IGNORE_PORT) {
-
- /* Is the phy in range? */
- if (karg.Parameters.bPhyIdentifier >= ioc->num_ports) {
- karg.IoctlHeader.ReturnCode =
- CSMI_SAS_PHY_DOES_NOT_EXIST;
- goto cim_stp_passthru_exit;
- }
- }
-
- /* some checks of the incoming frame
- */
- if (request_data_sz > 0xFFFF) {
- karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- dcsmisasprintk((KERN_ERR
- "%s::%s() @%d - uDataLength > 0xFFFF!\n",
- __FILE__, __FUNCTION__, __LINE__));
- goto cim_stp_passthru_exit;
- }
-
- data_sz = sizeof(CSMI_SAS_STP_PASSTHRU_BUFFER) -
- sizeof(IOCTL_HEADER) - sizeof(u8*) +
- request_data_sz;
-
- if ( data_sz > karg.IoctlHeader.Length ) {
- karg.IoctlHeader.ReturnCode =
- CSMI_SAS_STATUS_INVALID_PARAMETER;
- dcsmisasprintk((KERN_ERR
- "%s::%s() @%d - expected datalen incorrect!\n",
- __FILE__, __FUNCTION__,__LINE__));
- goto cim_stp_passthru_exit;
- }
-
-
- /* we will use SAS address to resolve the scsi adddressing
- */
- memcpy(&sas_address, karg.Parameters.bDestinationSASAddress,
- sizeof(u64));
- sas_address = reverse_byte_order64(sas_address);
-
- /* Search the list for the matching SAS address.
- */
- sas_info = csmisas_get_device_component_by_sas_addr(ioc, sas_address);
- if (!sas_info || sas_info->is_cached || sas_info->is_logical_volume) {
- /*
- *Invalid SAS address
- */
- karg.IoctlHeader.ReturnCode =
- CSMI_SAS_STATUS_INVALID_PARAMETER;
- dcsmisasprintk((KERN_ERR
- "%s::%s()"
- " @%d - couldn't find associated SASAddress=%llX!\n",
- __FILE__, __FUNCTION__, __LINE__, sas_address));
- goto cim_stp_passthru_exit;
- }
-
- id = sas_info->fw.id;
- channel = sas_info->fw.channel;
-
- /* check that this is an STP or SATA target device
- */
- if ( !(sas_info->device_info & MPI_SAS_DEVICE_INFO_STP_TARGET ) &&
- !(sas_info->device_info & MPI_SAS_DEVICE_INFO_SATA_DEVICE )) {
- karg.IoctlHeader.ReturnCode =
- CSMI_SAS_STATUS_INVALID_PARAMETER;
- goto cim_stp_passthru_exit;
- }
-
- /* Get a free request frame and save the message context.
- */
- if ((mf = mpt_get_msg_frame(mptctl_id, ioc)) == NULL) {
- dcsmisasprintk((": no msg frames!\n"));
- karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- goto cim_stp_passthru_exit;
- }
-
- mpi_hdr = (MPIHeader_t *) mf;
- pSataRequest = (pSataPassthroughRequest_t) mf;
- req_idx = le16_to_cpu(mf->u.frame.hwhdr.msgctxu.fld.req_idx);
-
- memset(pSataRequest,0,sizeof(pSataPassthroughRequest_t));
-
- pSataRequest->TargetID = id;
- pSataRequest->Bus = channel;
- pSataRequest->Function = MPI_FUNCTION_SATA_PASSTHROUGH;
- pSataRequest->PassthroughFlags = cpu_to_le16(karg.Parameters.uFlags);
- pSataRequest->ConnectionRate = karg.Parameters.bConnectionRate;
- pSataRequest->MsgContext = mpi_hdr->MsgContext;
- pSataRequest->DataLength = cpu_to_le32(request_data_sz);
- pSataRequest->MsgFlags = 0;
- memcpy( pSataRequest->CommandFIS,karg.Parameters.bCommandFIS, 20);
-
- psge = (char *)&pSataRequest->SGL;
- if (karg.Parameters.uFlags & CSMI_SAS_STP_WRITE) {
- flagsLength = MPT_SGE_FLAGS_SSIMPLE_WRITE;
- } else if (karg.Parameters.uFlags & CSMI_SAS_STP_READ) {
- flagsLength = MPT_SGE_FLAGS_SSIMPLE_READ;
- }else {
- flagsLength = ( MPI_SGE_FLAGS_SIMPLE_ELEMENT |
- MPI_SGE_FLAGS_DIRECTION |
- mpt_addr_size() )
- << MPI_SGE_FLAGS_SHIFT;
- }
-
- flagsLength |= request_data_sz;
- if (request_data_sz > 0) {
- request_data = pci_alloc_consistent(
- ioc->pcidev, request_data_sz, &request_data_dma);
-
- if (request_data == NULL) {
- dcsmisasprintk((": pci_alloc_consistent: FAILED\n"));
- karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- mpt_free_msg_frame(ioc, mf);
- goto cim_stp_passthru_exit;
- }
-
- mpt_add_sge(psge, flagsLength, request_data_dma);
- if (karg.Parameters.uFlags & CSMI_SAS_STP_WRITE) {
- if (copy_from_user(request_data,
- karg.bDataBuffer,
- request_data_sz)) {
- printk(KERN_ERR
- "%s::%s() @%d - Unable to read user data "
- "struct @ %p\n",
- __FILE__, __FUNCTION__, __LINE__,
- (void*)karg.bDataBuffer);
- karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- mpt_free_msg_frame(ioc, mf);
- goto cim_stp_passthru_exit;
- }
- }
- } else {
- mpt_add_sge(psge, flagsLength, (dma_addr_t) -1);
- }
-
- if (csmisas_send_command_wait(ioc, mf, karg.IoctlHeader.Timeout) != 0) {
- karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- goto cim_stp_passthru_exit;
- }
-
- memset(&karg.Status,0,sizeof(CSMI_SAS_STP_PASSTHRU_STATUS));
-
- if ((ioc->ioctl->status & MPT_IOCTL_STATUS_RF_VALID) == 0) {
- dcsmisasprintk((": STP Passthru: oh no, there is no reply!!"));
- karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- goto cim_stp_passthru_exit;
- }
-
- /* process the completed Reply Message Frame */
- pSataReply = (pSataPassthroughReply_t ) ioc->ioctl->ReplyFrame;
- ioc_status = le16_to_cpu(pSataReply->IOCStatus) & MPI_IOCSTATUS_MASK;
-
- if (ioc_status != MPI_IOCSTATUS_SUCCESS &&
- ioc_status != MPI_IOCSTATUS_SCSI_DATA_UNDERRUN) {
- karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- dcsmisasprintk((": STP Passthru: "));
- dcsmisasprintk(("IOCStatus=0x%X IOCLogInfo=0x%X SASStatus=0x%X\n",
- le16_to_cpu(pSataReply->IOCStatus),
- le32_to_cpu(pSataReply->IOCLogInfo),
- pSataReply->SASStatus));
- }
-
- karg.Status.bConnectionStatus =
- map_sas_status_to_csmi(pSataReply->SASStatus);
-
- memcpy(karg.Status.bStatusFIS,pSataReply->StatusFIS, 20);
-
- /*
- * for now, just zero out uSCR array,
- * then copy the one dword returned
- * in the reply frame into uSCR[0]
- */
- memset( karg.Status.uSCR, 0, 64);
- karg.Status.uSCR[0] = le32_to_cpu(pSataReply->StatusControlRegisters);
-
- if((le32_to_cpu(pSataReply->TransferCount)) && (request_data) &&
- (karg.Parameters.uFlags & CSMI_SAS_STP_READ)) {
- karg.Status.uDataBytes =
- min(le32_to_cpu(pSataReply->TransferCount),request_data_sz);
- if (copy_to_user((char *)uarg->bDataBuffer,
- request_data, karg.Status.uDataBytes)) {
- printk(KERN_ERR "%s::%s() @%d - "
- "Unable to write data to user %p\n",
- __FILE__, __FUNCTION__, __LINE__,
- (void*)karg.bDataBuffer);
- karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- }
- }
-
- cim_stp_passthru_exit:
-
- if (request_data)
- pci_free_consistent(ioc->pcidev, request_data_sz,
- (u8 *)request_data, request_data_dma);
-
- /* Copy th data from kernel memory to user memory
- */
- if (copy_to_user((char *)arg, &karg,
- offsetof(CSMI_SAS_STP_PASSTHRU_BUFFER,bDataBuffer))) {
- printk(KERN_ERR "%s@%d::%s() - "
- "Unable to write out csmi_sas_ssp_passthru @ %p\n",
- __FILE__, __LINE__, __FUNCTION__, uarg);
- return -EFAULT;
- }
-
- dcsmisasprintk((": %s exit.\n",__FUNCTION__));
- return 0;
-}
-
-/**
- * Prototype Routine for the CSMI SAS Firmware Download command.
- *
- * Outputs: None.
- * Return: 0 if successful
- * -EFAULT if data unavailable
- * -ENODEV if no such device/adapter
- **/
-static int
-csmisas_firmware_download(unsigned long arg)
-{
- CSMI_SAS_FIRMWARE_DOWNLOAD_BUFFER __user *uarg = (void __user *) arg;
- CSMI_SAS_FIRMWARE_DOWNLOAD_BUFFER karg;
- MPT_ADAPTER *ioc = NULL;
- int iocnum;
- pMpiFwHeader_t pFwHeader=NULL;
-
- dcsmisasprintk(("%s enter.\n",__FUNCTION__));
-
- if (copy_from_user(&karg, uarg,
- sizeof(CSMI_SAS_FIRMWARE_DOWNLOAD_BUFFER))) {
- printk(KERN_ERR "%s@%d::%s() - "
- "Unable to read in csmi_sas_firmware_download struct @ %p\n",
- __FILE__, __LINE__, __FUNCTION__, uarg);
- return -EFAULT;
- }
-
- if (((iocnum = mpt_verify_adapter(karg.IoctlHeader.IOControllerNumber,
- &ioc)) < 0) || (ioc == NULL)) {
- dcsmisasprintk((KERN_ERR
- "%s::%s() @%d - ioc%d not found!\n",
- __FILE__, __FUNCTION__, __LINE__, iocnum));
- return -ENODEV;
- }
-
- if (!csmisas_is_this_sas_cntr(ioc)) {
- dcsmisasprintk((KERN_ERR
- "%s::%s() @%d - ioc%d not SAS controller!\n",
- __FILE__, __FUNCTION__, __LINE__, iocnum));
- return -ENODEV;
- }
-
- /* Default to success.*/
- karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_SUCCESS;
- karg.Information.usStatus = CSMI_SAS_FWD_SUCCESS;
- karg.Information.usSeverity = CSMI_SAS_FWD_INFORMATION;
-
- /* some checks of the incoming frame */
- if ((karg.Information.uBufferLength +
- sizeof(CSMI_SAS_FIRMWARE_DOWNLOAD)) >
- karg.IoctlHeader.Length) {
- karg.IoctlHeader.ReturnCode =
- CSMI_SAS_STATUS_INVALID_PARAMETER;
- karg.Information.usStatus = CSMI_SAS_FWD_FAILED;
- goto cim_firmware_download_exit;
- }
-
- if ( karg.Information.uDownloadFlags &
- (CSMI_SAS_FWD_SOFT_RESET | CSMI_SAS_FWD_VALIDATE)) {
- karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- karg.Information.usStatus = CSMI_SAS_FWD_REJECT;
- karg.Information.usSeverity = CSMI_SAS_FWD_ERROR;
- goto cim_firmware_download_exit;
- }
-
- /* now we need to alloc memory so we can pull in the
- * fw image attached to end of incoming packet.
- */
- pFwHeader = kmalloc(karg.Information.uBufferLength, GFP_KERNEL);
- if (!pFwHeader){
- karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- karg.Information.usStatus = CSMI_SAS_FWD_REJECT;
- karg.Information.usSeverity = CSMI_SAS_FWD_ERROR;
- goto cim_firmware_download_exit;
- }
- memset(pFwHeader, 0, sizeof(*pFwHeader));
-
- if (copy_from_user(pFwHeader, uarg->bDataBuffer,
- karg.Information.uBufferLength)) {
- printk(KERN_ERR "%s@%d::%s() - "
- "Unable to read in pFwHeader @ %p\n",
- __FILE__, __LINE__, __FUNCTION__, uarg);
- return -EFAULT;
- }
-
- if ( !((pFwHeader->Signature0 == MPI_FW_HEADER_SIGNATURE_0) &&
- (pFwHeader->Signature1 == MPI_FW_HEADER_SIGNATURE_1) &&
- (pFwHeader->Signature2 == MPI_FW_HEADER_SIGNATURE_2))) {
- // the signature check failed
- karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- karg.Information.usStatus = CSMI_SAS_FWD_REJECT;
- karg.Information.usSeverity = CSMI_SAS_FWD_ERROR;
- goto cim_firmware_download_exit;
- }
-
- if ( mptctl_do_fw_download(karg.IoctlHeader.IOControllerNumber,
- uarg->bDataBuffer, karg.Information.uBufferLength)
- != 0) {
- karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- karg.Information.usStatus = CSMI_SAS_FWD_FAILED;
- karg.Information.usSeverity = CSMI_SAS_FWD_FATAL;
- goto cim_firmware_download_exit;
- }
-
- if((karg.Information.uDownloadFlags & CSMI_SAS_FWD_SOFT_RESET) ||
- (karg.Information.uDownloadFlags & CSMI_SAS_FWD_HARD_RESET)) {
- if (mpt_HardResetHandler(ioc, CAN_SLEEP) != 0) {
- karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- karg.Information.usStatus = CSMI_SAS_FWD_FAILED;
- karg.Information.usSeverity = CSMI_SAS_FWD_FATAL;
- }
- }
-
- cim_firmware_download_exit:
-
- if(pFwHeader)
- kfree(pFwHeader);
-
- /* Copy the data from kernel memory to user memory
- */
- if (copy_to_user((char *)arg, &karg,
- sizeof(CSMI_SAS_FIRMWARE_DOWNLOAD_BUFFER))) {
- printk(KERN_ERR "%s@%d::%s() - "
- "Unable to write out csmi_sas_firmware_download @ %p\n",
- __FILE__, __LINE__, __FUNCTION__, uarg);
- return -EFAULT;
- }
-
- dcsmisasprintk(("%s exit.\n",__FUNCTION__));
- return 0;
-}
-
-/**
- * Prototype Routine for the CSMI SAS Get RAID Info command.
- *
- * Outputs: None.
- * Return: 0 if successful
- * -EFAULT if data unavailable
- * -ENODEV if no such device/adapter
- **/
-static int
-csmisas_get_raid_info(unsigned long arg)
-{
- CSMI_SAS_RAID_INFO_BUFFER __user *uarg = (void __user *) arg;
- CSMI_SAS_RAID_INFO_BUFFER karg;
- MPT_ADAPTER *ioc = NULL;
- int iocnum;
- u32 raidFlags;
- u8 maxRaidTypes;
- u8 maxDrivesPerSet;
-
- dcsmisasprintk(("%s enter.\n",__FUNCTION__));
-
- if (copy_from_user(&karg, uarg, sizeof(CSMI_SAS_RAID_INFO_BUFFER))) {
- printk(KERN_ERR "%s@%d::%s() - "
- "Unable to read in csmi_sas_get_raid_info struct @ %p\n",
- __FILE__, __LINE__, __FUNCTION__, uarg);
- return -EFAULT;
- }
-
- if (((iocnum = mpt_verify_adapter(karg.IoctlHeader.IOControllerNumber,
- &ioc)) < 0) || (ioc == NULL)) {
- dcsmisasprintk((KERN_ERR
- "%s::%s() @%d - ioc%d not found!\n",
- __FILE__, __FUNCTION__, __LINE__, iocnum));
- return -ENODEV;
- }
-
- if (!csmisas_is_this_sas_cntr(ioc)) {
- dcsmisasprintk((KERN_ERR
- "%s::%s() @%d - ioc%d not SAS controller!\n",
- __FILE__, __FUNCTION__, __LINE__, iocnum));
- return -ENODEV;
- }
-
- karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- if (!ioc->raid_data.pIocPg2)
- goto csmisas_get_raid_info_out;
- karg.Information.uNumRaidSets =
- ioc->raid_data.pIocPg2->NumActiveVolumes;
- karg.Information.uMaxRaidSets = ioc->raid_data.pIocPg2->MaxVolumes;
- if( ioc->raid_data.pIocPg6 ) {
- // get absolute maximum for all RAID sets
- maxDrivesPerSet = ioc->raid_data.pIocPg6->MaxDrivesIS;
- maxDrivesPerSet = max(ioc->raid_data.pIocPg6->MaxDrivesIM,
- maxDrivesPerSet);
- maxDrivesPerSet = max(ioc->raid_data.pIocPg6->MaxDrivesIME,
- maxDrivesPerSet);
- karg.Information.uMaxDrivesPerSet = maxDrivesPerSet;
- }
- else
- karg.Information.uMaxDrivesPerSet = 8;
- // For bMaxRaidSets, count bits set in bits 0-6 of CapabilitiesFlags
- raidFlags = ioc->raid_data.pIocPg2->CapabilitiesFlags & 0x0000007F;
- for( maxRaidTypes=0; raidFlags; maxRaidTypes++ )
- raidFlags &= raidFlags - 1;
- karg.Information.bMaxRaidTypes = maxRaidTypes;
- // ulMinRaidSetBlocks hard coded to 1MB until available from config page
- karg.Information.ulMinRaidSetBlocks.uLowPart = 2048;
- karg.Information.ulMinRaidSetBlocks.uHighPart = 0;
- karg.Information.ulMaxRaidSetBlocks.uLowPart = 0xffffffff;
- if( ioc->raid_data.pIocPg2->CapabilitiesFlags &
- MPI_IOCPAGE2_CAP_FLAGS_RAID_64_BIT_ADDRESSING )
- karg.Information.ulMaxRaidSetBlocks.uHighPart = 0xffffffff;
- else
- karg.Information.ulMaxRaidSetBlocks.uHighPart = 0;
- karg.Information.uMaxPhysicalDrives =
- ioc->raid_data.pIocPg2->MaxPhysDisks;
- karg.Information.uMaxExtents = 1;
- karg.Information.uMaxModules = 0;
- karg.Information.uMaxTransformationMemory = 0;
- karg.Information.uChangeCount = ioc->csmi_change_count;
- karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_SUCCESS;
-
-csmisas_get_raid_info_out:
-
- /* Copy the data from kernel memory to user memory
- */
- if (copy_to_user((char *)arg, &karg,
- sizeof(CSMI_SAS_RAID_INFO_BUFFER))) {
- printk(KERN_ERR "%s@%d::%s() - "
- "Unable to write out csmi_sas_get_raid_info @ %p\n",
- __FILE__, __LINE__, __FUNCTION__, uarg);
- return -EFAULT;
- }
-
- dcsmisasprintk(("%s exit.\n",__FUNCTION__));
- return 0;
-}
-
-/**
- * csmisas_do_raid - Format and Issue a RAID volume request message.
- * @ioc: Pointer to MPT_ADAPTER structure
- * @action: What do be done.
- * @PhysDiskNum: Logical target id.
- * @VolumeBus: Target locations bus.
- * @VolumeId: Volume id
- *
- * Returns: < 0 on a fatal error
- * 0 on success
- *
- * Remark: Wait to return until reply processed by the ISR.
- **/
-static int
-csmisas_do_raid(MPT_ADAPTER *ioc, u8 action, u8 PhysDiskNum, u8 VolumeBus, u8 VolumeId, pMpiRaidActionReply_t reply)
-{
- MpiRaidActionRequest_t *pReq;
- MpiRaidActionReply_t *pReply;
- MPT_FRAME_HDR *mf;
-
- /* Get and Populate a free Frame
- */
- if ((mf = mpt_get_msg_frame(mptctl_id, ioc)) == NULL) {
- dcsmisasprintk((": no msg frames!\n"));
- return -EAGAIN;
- }
- pReq = (MpiRaidActionRequest_t *)mf;
- pReq->Action = action;
- pReq->Reserved1 = 0;
- pReq->ChainOffset = 0;
- pReq->Function = MPI_FUNCTION_RAID_ACTION;
- pReq->VolumeID = VolumeId;
- pReq->VolumeBus = VolumeBus;
- pReq->PhysDiskNum = PhysDiskNum;
- pReq->MsgFlags = 0;
- pReq->Reserved2 = 0;
- pReq->ActionDataWord = 0; /* Reserved for this action */
- //pReq->ActionDataSGE = 0;
-
- mpt_add_sge((char *)&pReq->ActionDataSGE,
- MPT_SGE_FLAGS_SSIMPLE_READ | 0, (dma_addr_t) -1);
-
- if (csmisas_send_command_wait(ioc, mf, MPT_IOCTL_DEFAULT_TIMEOUT) != 0)
- return -ENODATA;
-
- if ((ioc->ioctl->status & MPT_IOCTL_STATUS_RF_VALID) &&
- (reply != NULL)){
- pReply = (MpiRaidActionReply_t *)&(ioc->ioctl->ReplyFrame);
- memcpy(reply, pReply,
- min(ioc->reply_sz,
- 4*pReply->MsgLength));
- }
-
- return 0;
-}
-
-/**
- * csmisas_raid_inq
- * @ioc = per host instance
- * @opcode = MPI_FUNCTION_RAID_SCSI_IO_PASSTHROUGH or
- * MPI_FUNCTION_SCSI_IO_REQUEST
- * @id = target id
- * @bus = target bus
- * @inq_vpd = inquiry data, returned
- * @inq_vpd_sz = maximum size of inquiry data
- *
- * Return = 0(sucess), non-zero(failure)
- **/
-static int
-csmisas_raid_inq(MPT_ADAPTER *ioc, u8 opcode, u8 bus, u8 id, u8 inq_vpd_page,
- u8 * inq_vpd, u32 inq_vpd_sz)
-{
- MPT_FRAME_HDR *mf = NULL;
- MPIHeader_t *mpi_hdr;
- pSCSIIORequest_t pScsiRequest;
- u16 req_idx;
- char *psge;
- u8 inq_vpd_cdb[6];
- u8 *request_data=NULL;
- dma_addr_t request_data_dma;
- u32 request_data_sz;
- int rc = 0;
-
- request_data_sz = inq_vpd_sz;
-
- /* fill-in cdb */
- memset(inq_vpd_cdb, 0, sizeof(inq_vpd_cdb));
- inq_vpd_cdb[0] = 0x12;
- if (inq_vpd_page) {
- inq_vpd_cdb[1] = 0x01; /* evpd bit */
- inq_vpd_cdb[2] = inq_vpd_page;
- }
- inq_vpd_cdb[3] = (u8)(request_data_sz >> 8);
- inq_vpd_cdb[4] = (u8)request_data_sz;
-
- /* Get a free request frame and save the message context.
- */
- if ((mf = mpt_get_msg_frame(mptctl_id, ioc)) == NULL) {
- dcsmisasprintk((": no msg frames!\n"));
- goto csmisas_raid_inq_exit;
- }
-
- mpi_hdr = (MPIHeader_t *) mf;
- pScsiRequest = (pSCSIIORequest_t) mf;
- req_idx = le16_to_cpu(mf->u.frame.hwhdr.msgctxu.fld.req_idx);
-
- memset(pScsiRequest,0,sizeof(SCSIIORequest_t));
- pScsiRequest->Function = opcode;
- pScsiRequest->TargetID = id;
- pScsiRequest->Bus = bus;
- pScsiRequest->CDBLength = 6;
- pScsiRequest->DataLength = cpu_to_le32(request_data_sz);
- pScsiRequest->MsgContext = mpi_hdr->MsgContext;
- memcpy(pScsiRequest->CDB,inq_vpd_cdb,pScsiRequest->CDBLength);
- pScsiRequest->Control = cpu_to_le32(MPI_SCSIIO_CONTROL_READ);
- pScsiRequest->Control |= cpu_to_le32(MPI_SCSIIO_CONTROL_SIMPLEQ);
- pScsiRequest->MsgFlags = mpt_msg_flags();
-
- /* setup sense
- */
- pScsiRequest->SenseBufferLength = MPT_SENSE_BUFFER_SIZE;
- pScsiRequest->SenseBufferLowAddr = cpu_to_le32(ioc->sense_buf_low_dma +
- (req_idx * MPT_SENSE_BUFFER_ALLOC));
-
- request_data = pci_alloc_consistent(
- ioc->pcidev, request_data_sz, &request_data_dma);
-
- if (request_data == NULL) {
- mpt_free_msg_frame(ioc, mf);
- rc=-1;
- goto csmisas_raid_inq_exit;
- }
-
- memset(request_data,0,request_data_sz);
- psge = (char *)&pScsiRequest->SGL;
- mpt_add_sge(psge, (MPT_SGE_FLAGS_SSIMPLE_READ | 0xFC) ,
- request_data_dma);
-
- if (csmisas_send_command_wait(ioc, mf, MPT_IOCTL_DEFAULT_TIMEOUT) != 0) {
- rc=-1;
- goto csmisas_raid_inq_exit;
- }
-
- /* copy the request_data */
- memcpy(inq_vpd, request_data, request_data_sz);
-
- csmisas_raid_inq_exit:
-
- if (request_data)
- pci_free_consistent(ioc->pcidev, request_data_sz,
- request_data, request_data_dma);
-
- return rc;
-}
-
-/**
- * Prototype Routine for the CSMI SAS Get RAID Config command.
- *
- * Outputs: None.
- * Return: 0 if successful
- * -EFAULT if data unavailable
- * -ENODEV if no such device/adapter
- **/
-static int
-csmisas_get_raid_config(unsigned long arg)
-{
- CSMI_SAS_RAID_CONFIG_BUFFER __user *uarg = (void __user *) arg;
- CSMI_SAS_RAID_CONFIG_BUFFER karg,*pKarg=NULL;
- CONFIGPARMS cfg;
- ConfigPageHeader_t header;
- MPT_ADAPTER *ioc = NULL;
- int iocnum;
- u8 volumeID, VolumeBus;
- u8 physDiskNum, physDiskNumMax;
- int volumepage0sz = 0;
- int physdiskpage0sz = 0, ioc_page5_sz = 0;
- dma_addr_t volume0_dma, physdisk0_dma;
- dma_addr_t ioc_page5_dma = 0;
- pRaidVolumePage0_t pVolume0 = NULL;
- pRaidPhysDiskPage0_t pPhysDisk0 = NULL;
- pMpiRaidActionReply_t pRaidActionReply = NULL;
- u32 device_info = 0;
- pIOCPage5_t pIocPage5 = NULL;
- int i, idx, csmi_sas_raid_config_buffer_sz;
- int memory_pages;
- int copy_buffer_sz = 0;
- u64 totalMaxLBA, tmpTotalMaxLBA;
- u64 sas_address;
- struct sas_device_info *sas_info;
-
- dcsmisasprintk(("%s enter.\n",__FUNCTION__));
-
- if (copy_from_user(&karg, uarg, sizeof(IOCTL_HEADER))) {
- printk(KERN_ERR "%s@%d::%s() - "
- "Unable to read in csmisas_get_raid_config struct @ %p\n",
- __FILE__, __LINE__, __FUNCTION__, uarg);
- return -EFAULT;
- }
-
- csmi_sas_raid_config_buffer_sz = karg.IoctlHeader.Length;
- memory_pages = get_order(csmi_sas_raid_config_buffer_sz);
- pKarg = (CSMI_SAS_RAID_CONFIG_BUFFER *)__get_free_pages(
- GFP_KERNEL, memory_pages);
- if (!pKarg){
- printk(KERN_ERR "%s@%d::%s() - "
- "Unable to malloc RAID_CONFIG_BUFFER "
- "csmi_sas_raid_config_buffer_sz=%d memory_pages=%d\n",
- __FILE__, __LINE__, __FUNCTION__,
- csmi_sas_raid_config_buffer_sz, memory_pages);
- return -ENOMEM;
- }
- memset(pKarg, 0, sizeof(*pKarg));
-
- if (copy_from_user(pKarg, uarg, csmi_sas_raid_config_buffer_sz)) {
- printk(KERN_ERR "%s@%d::%s() - "
- "Unable to read in csmisas_get_raid_config struct @ %p\n",
- __FILE__, __LINE__, __FUNCTION__, uarg);
- free_pages((unsigned long)pKarg, memory_pages);
- return -EFAULT;
- }
-
- if (((iocnum = mpt_verify_adapter(pKarg->IoctlHeader.IOControllerNumber,
- &ioc)) < 0) || (ioc == NULL)) {
- dcsmisasprintk((KERN_ERR
- "%s::%s() @%d - ioc%d not found!\n",
- __FILE__, __FUNCTION__, __LINE__, iocnum));
- free_pages((unsigned long)pKarg, memory_pages);
- return -ENODEV;
- }
-
- if (!csmisas_is_this_sas_cntr(ioc)) {
- dcsmisasprintk((KERN_ERR
- "%s::%s() @%d - ioc%d not SAS controller!\n",
- __FILE__, __FUNCTION__, __LINE__, iocnum));
- free_pages((unsigned long)pKarg, memory_pages);
- return -ENODEV;
- }
-
- if (pKarg->Configuration.uChangeCount != 0 &&
- pKarg->Configuration.uChangeCount != ioc->csmi_change_count ) {
- pKarg->IoctlHeader.ReturnCode =
- CSMI_SAS_STATUS_INVALID_PARAMETER;
- pKarg->Configuration.uFailureCode =
- CSMI_SAS_FAIL_CODE_CHANGE_COUNT_INVALID;
- goto cim_get_raid_config_exit;
- }
-
- if (!ioc->raid_data.pIocPg2) {
- karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- goto cim_get_raid_config_exit;
- }
-
- /*
- * Check to see if the input uRaidSetIndex is
- * greater than the number of RAID sets
- */
- if (pKarg->Configuration.uRaidSetIndex >=
- ioc->raid_data.pIocPg2->NumActiveVolumes) {
- pKarg->IoctlHeader.ReturnCode = CSMI_SAS_RAID_SET_OUT_OF_RANGE;
- goto cim_get_raid_config_exit;
- }
-
- /*
- * get RAID Volume Page 0
- */
- volumeID = ioc->raid_data.pIocPg2->RaidVolume[pKarg->Configuration.uRaidSetIndex].VolumeID;
- VolumeBus = ioc->raid_data.pIocPg2->RaidVolume[pKarg->Configuration.uRaidSetIndex].VolumeBus;
-
- header.PageVersion = 0;
- header.PageLength = 0;
- header.PageNumber = 0;
- header.PageType = MPI_CONFIG_PAGETYPE_RAID_VOLUME;
- cfg.cfghdr.hdr = &header;
- cfg.physAddr = -1;
- cfg.pageAddr = (VolumeBus << 8) + volumeID;
- cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
- cfg.dir = 0;
- cfg.timeout = MPT_IOCTL_DEFAULT_TIMEOUT;
- if (mpt_config(ioc, &cfg) != 0) {
- pKarg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- goto cim_get_raid_config_exit;
- }
-
- if (header.PageLength == 0) {
- pKarg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- goto cim_get_raid_config_exit;
- }
-
- volumepage0sz = header.PageLength * 4;
- pVolume0 = pci_alloc_consistent(ioc->pcidev, volumepage0sz,
- &volume0_dma);
- if (!pVolume0) {
- pKarg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- goto cim_get_raid_config_exit;
- }
-
- cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
- cfg.physAddr = volume0_dma;
- if (mpt_config(ioc, &cfg) != 0) {
- pKarg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- goto cim_get_raid_config_exit;
- }
-
- totalMaxLBA = (u64)le32_to_cpu(pVolume0->MaxLBA) |
- ((u64)le32_to_cpu(pVolume0->MaxLBAHigh)) << 32;
- tmpTotalMaxLBA = totalMaxLBA + 1;
- do_div(tmpTotalMaxLBA, 2048);
- pKarg->Configuration.uCapacity = tmpTotalMaxLBA;
- pKarg->Configuration.uStripeSize =
- le32_to_cpu(pVolume0->StripeSize)/2;
-
- switch(pVolume0->VolumeType) {
- case MPI_RAID_VOL_TYPE_IS:
- pKarg->Configuration.bRaidType = CSMI_SAS_RAID_TYPE_0;
- break;
- case MPI_RAID_VOL_TYPE_IME:
- pKarg->Configuration.bRaidType = CSMI_SAS_RAID_TYPE_10;
- break;
- case MPI_RAID_VOL_TYPE_IM:
- pKarg->Configuration.bRaidType = CSMI_SAS_RAID_TYPE_1;
- break;
- default:
- pKarg->Configuration.bRaidType = CSMI_SAS_RAID_TYPE_OTHER;
- break;
- }
-
- switch (pVolume0->VolumeStatus.State) {
- case MPI_RAIDVOL0_STATUS_STATE_OPTIMAL:
- pKarg->Configuration.bStatus = CSMI_SAS_RAID_SET_STATUS_OK;
- break;
- case MPI_RAIDVOL0_STATUS_STATE_DEGRADED:
- /* Volume is degraded, check if Resyncing or Inactive */
- pKarg->Configuration.bStatus = CSMI_SAS_RAID_SET_STATUS_DEGRADED;
- break;
- case MPI_RAIDVOL0_STATUS_STATE_FAILED:
- pKarg->Configuration.bStatus = CSMI_SAS_RAID_SET_STATUS_FAILED;
- break;
- }
-
- /* check flags */
- if (pVolume0->VolumeStatus.Flags &
- MPI_RAIDVOL0_STATUS_FLAG_VOLUME_INACTIVE)
- pKarg->Configuration.bStatus = CSMI_SAS_RAID_SET_STATUS_OFFLINE;
- else if (pVolume0->VolumeStatus.Flags &
- MPI_RAIDVOL0_STATUS_FLAG_RESYNC_IN_PROGRESS)
- pKarg->Configuration.bStatus = CSMI_SAS_RAID_SET_STATUS_REBUILDING;
-
- pKarg->Configuration.bInformation = 0; /* default */
- if(pVolume0->VolumeStatus.Flags &
- MPI_RAIDVOL0_STATUS_FLAG_RESYNC_IN_PROGRESS ) {
-
- uint64_t * ptrUint64;
- uint64_t totalBlocks64, blocksRemaining64;
- uint32_t totalBlocks32, blocksRemaining32;
-
- /* get percentage complete */
- pRaidActionReply = kmalloc( sizeof(MPI_RAID_VOL_INDICATOR) +
- offsetof(MSG_RAID_ACTION_REPLY,ActionData),
- GFP_KERNEL);
-
- if (!pRaidActionReply){
- printk(KERN_ERR "%s@%d::%s() - "
- "Unable to malloc @ %p\n",
- __FILE__, __LINE__, __FUNCTION__,pKarg);
- goto cim_get_raid_config_exit;
- }
- memset(pRaidActionReply, 0, sizeof(*pRaidActionReply));
-
- csmisas_do_raid(ioc,
- MPI_RAID_ACTION_INDICATOR_STRUCT,
- 0, VolumeBus, volumeID, pRaidActionReply);
-
- ptrUint64 = (uint64_t *)&pRaidActionReply->ActionData;
- totalBlocks64 = *ptrUint64;
- ptrUint64++;
- blocksRemaining64 = *ptrUint64;
- while(totalBlocks64 > 0xFFFFFFFFUL){
- totalBlocks64 = totalBlocks64 >> 1;
- blocksRemaining64 = blocksRemaining64 >> 1;
- }
- totalBlocks32 = (uint32_t)totalBlocks64;
- blocksRemaining32 = (uint32_t)blocksRemaining64;
-
- if(totalBlocks32)
- pKarg->Configuration.bInformation =
- (totalBlocks32 - blocksRemaining32) /
- (totalBlocks32 / 100);
-
- kfree(pRaidActionReply);
- }
-
- /* fill-in more information depending on data type */
- if (pKarg->Configuration.bDataType ==
- CSMI_SAS_RAID_DATA_ADDITIONAL_DATA) {
- pKarg->Configuration.Data->bLabel[0] = '\0';
- pKarg->Configuration.Data->bRaidSetLun[1] = 0;
- pKarg->Configuration.Data->bWriteProtection =
- CSMI_SAS_RAID_SET_WRITE_PROTECT_UNKNOWN;
- pKarg->Configuration.Data->bCacheSetting =
- CSMI_SAS_RAID_SET_CACHE_UNKNOWN;
- pKarg->Configuration.Data->bCacheRatio = 0;
- pKarg->Configuration.Data->usBlockSize = 512;
- pKarg->Configuration.Data->ulRaidSetExtentOffset.uLowPart = 0;
- pKarg->Configuration.Data->ulRaidSetExtentOffset.uHighPart = 0;
- pKarg->Configuration.Data->ulRaidSetBlocks.uLowPart =
- le32_to_cpu(pVolume0->MaxLBA);
- pKarg->Configuration.Data->ulRaidSetBlocks.uHighPart =
- le32_to_cpu(pVolume0->MaxLBAHigh);
- if (pVolume0->VolumeType == MPI_RAID_VOL_TYPE_IS ||
- pVolume0->VolumeType == MPI_RAID_VOL_TYPE_IME ) {
- pKarg->Configuration.Data->uStripeSizeInBlocks =
- le32_to_cpu(pVolume0->StripeSize);
- } else {
- pKarg->Configuration.Data->uStripeSizeInBlocks = 0;
- }
- pKarg->Configuration.Data->uSectorsPerTrack = 128;
- for (i=0; i<16; i++) {
- // unsupported
- pKarg->Configuration.Data->bApplicationScratchPad[i] =
- 0xFF;
- }
- pKarg->Configuration.Data->uNumberOfHeads = 16;
-
- tmpTotalMaxLBA = totalMaxLBA;
- do_div(tmpTotalMaxLBA,
- (pKarg->Configuration.Data->uNumberOfHeads *
- pKarg->Configuration.Data->uSectorsPerTrack));
- pKarg->Configuration.Data->uNumberOfTracks = tmpTotalMaxLBA;
- pKarg->Configuration.bDriveCount = 1;
- } else if ( pKarg->Configuration.bDataType ==
- CSMI_SAS_RAID_DATA_DEVICE_ID ) {
- /* Send inquiry to get VPD Page 0x83 */
- u32 vpd_page_sz;
- vpd_page_sz = csmi_sas_raid_config_buffer_sz -
- offsetof(CSMI_SAS_RAID_CONFIG,DeviceId);
- if (csmisas_raid_inq(ioc, MPI_FUNCTION_SCSI_IO_REQUEST,
- VolumeBus, volumeID, 0x83,
- (u8*)&pKarg->Configuration.DeviceId->bDeviceIdentificationVPDPage,
- vpd_page_sz) != 0) {
- pKarg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- goto cim_get_raid_config_exit;
- }
- pKarg->Configuration.bDriveCount = 1;
- }
-
- if (pKarg->Configuration.bDataType != CSMI_SAS_RAID_DATA_DRIVES) {
- pKarg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_SUCCESS;
- goto cim_get_raid_config_exit;
- }
-
- /* suppress drive information */
- if (pKarg->Configuration.bDriveCount ==
- CSMI_SAS_RAID_DRIVE_COUNT_SUPRESSED) {
- pKarg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_SUCCESS;
- goto cim_get_raid_config_exit;
- }
-
- /* get hotspare info, used later in this function */
- if (pVolume0->VolumeSettings.HotSparePool) {
- /* Read and save IOC Page 5
- */
- header.PageVersion = 0;
- header.PageLength = 0;
- header.PageNumber = 5;
- header.PageType = MPI_CONFIG_PAGETYPE_IOC;
- cfg.cfghdr.hdr = &header;
- cfg.physAddr = -1;
- cfg.pageAddr = 0;
- cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
- cfg.dir = 0;
- cfg.timeout = MPT_IOCTL_DEFAULT_TIMEOUT;
- if ((mpt_config(ioc, &cfg) == 0) && (header.PageLength)) {
- ioc_page5_sz = header.PageLength * 4;
- pIocPage5 = pci_alloc_consistent(ioc->pcidev,
- ioc_page5_sz,
- &ioc_page5_dma);
- memset(pIocPage5,0,ioc_page5_sz);
- if (ioc_page5_dma) {
- cfg.physAddr = ioc_page5_dma;
- cfg.action =
- MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
- mpt_config(ioc, &cfg);
- }
- }
- }
-
- /*
- * get RAID Physical Disk Page 0
- */
- header.PageVersion = 0;
- header.PageLength = 0;
- header.PageNumber = 0;
- header.PageType = MPI_CONFIG_PAGETYPE_RAID_PHYSDISK;
- cfg.cfghdr.hdr = &header;
- cfg.physAddr = -1;
- cfg.pageAddr = 0;
- cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
- cfg.dir = 0;
- cfg.timeout = MPT_IOCTL_DEFAULT_TIMEOUT;
- if (mpt_config(ioc, &cfg) != 0) {
- pKarg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- goto cim_get_raid_config_exit;
- }
-
- if (header.PageLength == 0) {
- pKarg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- goto cim_get_raid_config_exit;
- }
-
- physdiskpage0sz = header.PageLength * 4;
- pPhysDisk0 = pci_alloc_consistent(ioc->pcidev, physdiskpage0sz,
- &physdisk0_dma);
- if (!pPhysDisk0) {
- pKarg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- goto cim_get_raid_config_exit;
- }
- cfg.physAddr = physdisk0_dma;
-
- physDiskNumMax = (csmi_sas_raid_config_buffer_sz -
- offsetof(CSMI_SAS_RAID_CONFIG,Drives))
- / sizeof(CSMI_SAS_RAID_DRIVES);
-
- pKarg->Configuration.bDriveCount=0;
-
- tmpTotalMaxLBA = totalMaxLBA;
- if (pVolume0->VolumeType == MPI_RAID_VOL_TYPE_IS) {
- do_div(tmpTotalMaxLBA, pVolume0->NumPhysDisks);
- dcsmisasprintk(("IS Volume tmpTotalMaxLBA=%llX\n",
- (unsigned long long)tmpTotalMaxLBA));
- }
- else if (pVolume0->VolumeType == MPI_RAID_VOL_TYPE_IME) {
- do_div(tmpTotalMaxLBA, pVolume0->NumPhysDisks * 2);
- dcsmisasprintk(("IME Volume tmpTotalMaxLBA=%llX\n",
- (unsigned long long)tmpTotalMaxLBA));
- } else {
- dcsmisasprintk(("IM Volume tmpTotalMaxLBA=%llX\n",
- (unsigned long long)tmpTotalMaxLBA));
- }
-
- for (i=0; i< min(pVolume0->NumPhysDisks, physDiskNumMax); i++) {
-
- physDiskNum = pVolume0->PhysDisk[i].PhysDiskNum;
- cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
- cfg.pageAddr = physDiskNum;
- if (mpt_config(ioc, &cfg) != 0){
- pKarg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- goto cim_get_raid_config_exit;
- }
-
- /* Search the list for the matching SAS address. */
- sas_info = csmisas_get_device_component_by_fw(ioc, pPhysDisk0->PhysDiskBus,
- pPhysDisk0->PhysDiskID);
-
- if (!sas_info)
- continue;
-
- sas_address = reverse_byte_order64(sas_info->sas_address);
- memcpy(pKarg->Configuration.Drives[i].bSASAddress,
- &sas_address,sizeof(u64));
- if (!device_info)
- device_info = sas_info->device_info;
-
- memcpy(pKarg->Configuration.Drives[i].bModel,
- pPhysDisk0->InquiryData.VendorID,
- offsetof(RAID_PHYS_DISK0_INQUIRY_DATA,ProductRevLevel));
- memcpy(pKarg->Configuration.Drives[i].bFirmware,
- pPhysDisk0->InquiryData.ProductRevLevel,
- sizeof(pPhysDisk0->InquiryData.ProductRevLevel));
- if (csmisas_is_sata(pPhysDisk0)) {
- memcpy(&pKarg->Configuration.Drives[i].bSerialNumber,
- &pPhysDisk0->ExtDiskIdentifier[4],
- 4);
- memcpy(&pKarg->Configuration.Drives[i].bSerialNumber[4],
- &pPhysDisk0->DiskIdentifier,
- sizeof(pPhysDisk0->DiskIdentifier));
- } else {
- memcpy(pKarg->Configuration.Drives[i].bSerialNumber,
- pPhysDisk0->DiskIdentifier,
- sizeof(pPhysDisk0->DiskIdentifier));
- }
-
- pKarg->Configuration.Drives[i].bDriveUsage =
- (pPhysDisk0->PhysDiskStatus.Flags &
- MPI_PHYSDISK0_STATUS_FLAG_INACTIVE_VOLUME) ?
- CSMI_SAS_DRIVE_CONFIG_NOT_USED :
- CSMI_SAS_DRIVE_CONFIG_MEMBER;
-
- pKarg->Configuration.Drives[i].bDriveStatus =
- CSMI_SAS_DRIVE_STATUS_OK;
- if (pPhysDisk0->PhysDiskStatus.State ==
- MPI_PHYSDISK0_STATUS_OFFLINE_REQUESTED) {
- pKarg->Configuration.Drives[i].bDriveStatus =
- CSMI_SAS_DRIVE_STATUS_OFFLINE;
- } else if(pPhysDisk0->PhysDiskStatus.State) {
- pKarg->Configuration.Drives[i].bDriveStatus =
- CSMI_SAS_DRIVE_STATUS_FAILED;
- if(pKarg->Configuration.bStatus ==
- CSMI_SAS_RAID_SET_STATUS_DEGRADED)
- pKarg->Configuration.bInformation = i;
- } else if((pVolume0->VolumeStatus.Flags &
- MPI_RAIDVOL0_STATUS_FLAG_RESYNC_IN_PROGRESS) &&
- (pPhysDisk0->PhysDiskStatus.Flags &
- MPI_PHYSDISK0_STATUS_FLAG_OUT_OF_SYNC))
- pKarg->Configuration.Drives[i].bDriveStatus =
- CSMI_SAS_DRIVE_STATUS_REBUILDING;
- else if(pPhysDisk0->ErrorData.SmartCount ||
- (pPhysDisk0->PhysDiskStatus.Flags &
- MPI_PHYSDISK0_STATUS_FLAG_OUT_OF_SYNC))
- pKarg->Configuration.Drives[i].bDriveStatus =
- CSMI_SAS_DRIVE_STATUS_DEGRADED;
-
- memset(pKarg->Configuration.Drives[i].bSASLun,
- 0, sizeof(pKarg->Configuration.Drives[i].bSASLun));
- if (csmisas_is_sata(pPhysDisk0)) {
- pKarg->Configuration.Drives[i].bDriveType =
- CSMI_SAS_DRIVE_TYPE_SATA;
- } else { /* drive in a volume can only be SAS/SATA */
- pKarg->Configuration.Drives[i].bDriveType =
- CSMI_SAS_DRIVE_TYPE_SINGLE_PORT_SAS;
- }
-
- pKarg->Configuration.Drives[i].usBlockSize = 512;
- pKarg->Configuration.Drives[i].uDriveIndex =
- pPhysDisk0->PhysDiskNum;
- pKarg->Configuration.Drives[i].ulTotalUserBlocks.uLowPart =
- (u32)tmpTotalMaxLBA;
- pKarg->Configuration.Drives[i].ulTotalUserBlocks.uHighPart =
- (u32)(tmpTotalMaxLBA >> 32);
- pKarg->Configuration.bDriveCount++;
- }
-
- /* adding hot spare info at the end */
- if ((pVolume0->VolumeSettings.HotSparePool) && (pIocPage5) &&
- (pVolume0->VolumeType != MPI_RAID_VOL_TYPE_IS)) {
- for (idx = 0, i = pVolume0->NumPhysDisks ;
- idx < pIocPage5->NumHotSpares ; idx++) {
- if (i >= physDiskNumMax)
- break;
- if ((pVolume0->VolumeSettings.HotSparePool &
- pIocPage5->HotSpare[idx].HotSparePool) == 0)
- continue;
- if(pIocPage5->HotSpare[idx].Flags !=
- MPI_IOC_PAGE_5_HOT_SPARE_ACTIVE)
- continue;
- physDiskNum = pIocPage5->HotSpare[idx].PhysDiskNum;
- cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
- cfg.pageAddr = physDiskNum;
- if (mpt_config(ioc, &cfg) != 0)
- continue;
-
- /* Search the list for the matching SAS address. */
- sas_info = csmisas_get_device_component_by_fw(ioc,
- pPhysDisk0->PhysDiskBus, pPhysDisk0->PhysDiskID);
-
- if (!sas_info)
- continue;
-
- sas_address = reverse_byte_order64(sas_info->sas_address);
- memcpy(pKarg->Configuration.Drives[i].bSASAddress,
- &sas_address,sizeof(u64));
-
- /* don't mix SSP hot spare
- * in SATA volume
- */
- if (!csmisas_is_sata(pPhysDisk0) &&
- (device_info &
- MPI_SAS_DEVICE_INFO_SATA_DEVICE))
- continue;
-
- /* don't mix SATA hot spare
- * in SSP volume
- */
- if (csmisas_is_sata(pPhysDisk0) &&
- (device_info &
- MPI_SAS_DEVICE_INFO_SSP_TARGET))
- continue;
-
- /* capacity check for IM volumes*/
- if ((pVolume0->VolumeType ==
- MPI_RAID_VOL_TYPE_IM) &&
- (totalMaxLBA +
- (64*2*1024) /* metadata = 64MB*/ >
- le32_to_cpu(pPhysDisk0->MaxLBA)))
- continue;
-
- tmpTotalMaxLBA = totalMaxLBA;
- do_div(tmpTotalMaxLBA, pVolume0->NumPhysDisks);
- /* capacity check for IME volumes*/
- if ((pVolume0->VolumeType ==
- MPI_RAID_VOL_TYPE_IME) &&
- ((tmpTotalMaxLBA * 2) +
- (64*2*1024 ) /*metadata = 64MB*/ >
- le32_to_cpu(pPhysDisk0->MaxLBA)))
- break;
-
- /* capacity check for IME volumes*/
- if ((pVolume0->VolumeType ==
- MPI_RAID_VOL_TYPE_IME) &&
- (((totalMaxLBA +
- pVolume0->NumPhysDisks) * 2) +
- (64*2*1024 ) /*metadata = 64MB*/ >
- le32_to_cpu(pPhysDisk0->MaxLBA)))
- continue;
-
- memcpy(pKarg->Configuration.Drives[i].bModel,
- pPhysDisk0->InquiryData.VendorID,
- offsetof(RAID_PHYS_DISK0_INQUIRY_DATA,ProductRevLevel));
- memcpy(pKarg->Configuration.Drives[i].bFirmware,
- pPhysDisk0->InquiryData.ProductRevLevel,
- sizeof(pPhysDisk0->InquiryData.ProductRevLevel));
- if (csmisas_is_sata(pPhysDisk0)) {
- memcpy(&pKarg->Configuration.Drives[i].bSerialNumber,
- &pPhysDisk0->ExtDiskIdentifier[4],
- 4);
- memcpy(&pKarg->Configuration.Drives[i].bSerialNumber[4],
- &pPhysDisk0->DiskIdentifier,
- sizeof(pPhysDisk0->DiskIdentifier));
- } else {
- memcpy(pKarg->Configuration.Drives[i].bSerialNumber,
- pPhysDisk0->DiskIdentifier,
- sizeof(pPhysDisk0->DiskIdentifier));
- }
- pKarg->Configuration.Drives[i].bDriveStatus =
- CSMI_SAS_DRIVE_STATUS_OK;
- if(pPhysDisk0->PhysDiskStatus.State)
- pKarg->Configuration.Drives[i].bDriveStatus =
- CSMI_SAS_DRIVE_STATUS_FAILED;
- else if(pPhysDisk0->ErrorData.SmartCount)
- pKarg->Configuration.Drives[i].bDriveStatus =
- CSMI_SAS_DRIVE_STATUS_DEGRADED;
- pKarg->Configuration.Drives[i].bDriveUsage =
- CSMI_SAS_DRIVE_CONFIG_SPARE;
- pKarg->Configuration.Drives[i].usBlockSize = 512;
- pKarg->Configuration.Drives[i].uDriveIndex =
- pPhysDisk0->PhysDiskNum;
- if (csmisas_is_sata(pPhysDisk0)) {
- pKarg->Configuration.Drives[i].bDriveType =
- CSMI_SAS_DRIVE_TYPE_SATA;
- } else { /* drive in a volume can only be SAS/SATA */
- pKarg->Configuration.Drives[i].bDriveType =
- CSMI_SAS_DRIVE_TYPE_SINGLE_PORT_SAS;
- }
-
- i++;
- pKarg->Configuration.bDriveCount++;
- }
- }
-
- // Only return data on the first 240 drives
- if( pKarg->Configuration.bDriveCount > 0xF0 )
- pKarg->Configuration.bDriveCount =
- CSMI_SAS_RAID_DRIVE_COUNT_TOO_BIG;
-
- pKarg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_SUCCESS;
-
- cim_get_raid_config_exit:
-
- if (pVolume0 != NULL)
- pci_free_consistent(ioc->pcidev, volumepage0sz, pVolume0,
- volume0_dma);
-
- if(pPhysDisk0 != NULL)
- pci_free_consistent(ioc->pcidev, physdiskpage0sz, pPhysDisk0,
- physdisk0_dma);
-
- if(pIocPage5 != NULL)
- pci_free_consistent(ioc->pcidev, ioc_page5_sz, pIocPage5,
- ioc_page5_dma);
-
- /* Copy the data from kernel memory to user memory
- */
-
- /* find the buffer size to copy depending on how much is filled-in */
- switch (pKarg->Configuration.bDataType) {
- case CSMI_SAS_RAID_DATA_ADDITIONAL_DATA:
- copy_buffer_sz = sizeof(IOCTL_HEADER) +
- offsetof(CSMI_SAS_RAID_CONFIG,Data) +
- sizeof(CSMI_SAS_RAID_SET_ADDITIONAL_DATA);
- break;
- case CSMI_SAS_RAID_DATA_DRIVES:
- if (pKarg->Configuration.bDriveCount ==
- CSMI_SAS_RAID_DRIVE_COUNT_SUPRESSED)
- copy_buffer_sz = sizeof(IOCTL_HEADER) +
- offsetof(CSMI_SAS_RAID_CONFIG,Drives);
- else
- copy_buffer_sz = sizeof(IOCTL_HEADER) +
- offsetof(CSMI_SAS_RAID_CONFIG,Drives) +
- (pKarg->Configuration.bDriveCount *
- sizeof(CSMI_SAS_RAID_DRIVES));
- break;
- case CSMI_SAS_RAID_DATA_DEVICE_ID:
- copy_buffer_sz = csmi_sas_raid_config_buffer_sz;
- break;
- }
-
- if (copy_to_user((char *)arg, pKarg, copy_buffer_sz)) {
- printk(KERN_ERR "%s@%d::%s() - "
- "Unable to write out csmi_sas_get_raid_config @ %p\n",
- __FILE__, __LINE__, __FUNCTION__, uarg);
- free_pages((unsigned long)pKarg, memory_pages);
- return -EFAULT;
- }
-
- dcsmisasprintk(("%s exit.\n",__FUNCTION__));
- free_pages((unsigned long)pKarg, memory_pages);
- return 0;
-}
-
-/**
- * Prototype Routine for the CSMI SAS Get RAID Features command.
- *
- * Outputs: None.
- * Return: 0 if successful
- * -EFAULT if data unavailable
- * -ENODEV if no such device/adapter
- **/
-static int
-csmisas_get_raid_features(unsigned long arg)
-{
- CSMI_SAS_RAID_FEATURES_BUFFER __user *uarg = (void __user *) arg;
- CSMI_SAS_RAID_FEATURES_BUFFER karg, *pKarg=NULL;
- int csmi_sas_raid_features_buffer_sz, iocnum;
- int memory_pages;
- MPT_ADAPTER *ioc = NULL;
-
- dcsmisasprintk(("%s enter.\n",__FUNCTION__));
-
- if (copy_from_user(&karg, uarg, sizeof(IOCTL_HEADER))) {
- printk(KERN_ERR "%s@%d::%s() - "
- "Unable to read in csmi_sas_get_raid_features struct @ %p\n",
- __FILE__, __LINE__, __FUNCTION__, uarg);
- return -EFAULT;
- }
-
- csmi_sas_raid_features_buffer_sz = karg.IoctlHeader.Length;
- memory_pages = get_order(csmi_sas_raid_features_buffer_sz);
- pKarg = (CSMI_SAS_RAID_FEATURES_BUFFER *)__get_free_pages(
- GFP_KERNEL, memory_pages);
- if (!pKarg){
- printk(KERN_ERR "%s@%d::%s() - "
- "Unable to malloc RAID_FEATURES_BUFFER "
- "csmi_sas_raid_features_buffer_sz=%d memory_pages=%d\n",
- __FILE__, __LINE__, __FUNCTION__,
- csmi_sas_raid_features_buffer_sz, memory_pages);
- return -ENOMEM;
- }
- memset(pKarg, 0, sizeof(*pKarg));
-
- if (copy_from_user(pKarg, uarg, csmi_sas_raid_features_buffer_sz)) {
- printk(KERN_ERR "%s@%d::%s() - "
- "Unable to read in csmi_sas_get_raid_features struct @ %p\n",
- __FILE__, __LINE__, __FUNCTION__, uarg);
- free_pages((unsigned long)pKarg, memory_pages);
- return -EFAULT;
- }
-
- if (((iocnum = mpt_verify_adapter(pKarg->IoctlHeader.IOControllerNumber,
- &ioc)) < 0) || (ioc == NULL)) {
- dcsmisasprintk((KERN_ERR
- "%s::%s() @%d - ioc%d not found!\n",
- __FILE__, __FUNCTION__, __LINE__, iocnum));
- free_pages((unsigned long)pKarg, memory_pages);
- return -ENODEV;
- }
-
- if (!csmisas_is_this_sas_cntr(ioc)) {
- dcsmisasprintk((KERN_ERR
- "%s::%s() @%d - ioc%d not SAS controller!\n",
- __FILE__, __FUNCTION__, __LINE__, iocnum));
- free_pages((unsigned long)pKarg, memory_pages);
- return -ENODEV;
- }
-
- if (pKarg->Information.uChangeCount != 0 &&
- pKarg->Information.uChangeCount != ioc->csmi_change_count ) {
- pKarg->IoctlHeader.ReturnCode =
- CSMI_SAS_STATUS_INVALID_PARAMETER;
- pKarg->Information.uFailureCode =
- CSMI_SAS_FAIL_CODE_CHANGE_COUNT_INVALID;
- goto cim_get_raid_features_exit;
- }
-
- pKarg->Information.uFeatures = CSMI_SAS_RAID_FEATURE_REBUILD |
- CSMI_SAS_RAID_FEATURE_SURFACE_SCAN |
- CSMI_SAS_RAID_FEATURE_SPARES_SHARED;
- pKarg->Information.bDefaultTransformPriority =
- CSMI_SAS_PRIORITY_UNKNOWN;
- pKarg->Information.bTransformPriority = CSMI_SAS_PRIORITY_UNKNOWN;
- pKarg->Information.bDefaultRebuildPriority = CSMI_SAS_PRIORITY_UNKNOWN;
- pKarg->Information.bRebuildPriority =
- pKarg->Information.bDefaultRebuildPriority;
- pKarg->Information.bDefaultSurfaceScanPriority =
- CSMI_SAS_PRIORITY_UNKNOWN;
- pKarg->Information.bSurfaceScanPriority = CSMI_SAS_PRIORITY_UNKNOWN;
- pKarg->Information.uRaidSetTransformationRules = 0;
-
- /* IS */
- pKarg->Information.RaidType[0].bRaidType = CSMI_SAS_RAID_TYPE_0;
- pKarg->Information.RaidType[0].uSupportedStripeSizeMap = 0x80;
-
- /* IM */
- pKarg->Information.RaidType[1].bRaidType = CSMI_SAS_RAID_TYPE_1;
- pKarg->Information.RaidType[1].uSupportedStripeSizeMap = 0;
-
- /* IME */
- pKarg->Information.RaidType[2].bRaidType = CSMI_SAS_RAID_TYPE_1E;
- pKarg->Information.RaidType[2].uSupportedStripeSizeMap = 0x80;
-
- pKarg->Information.RaidType[3].bRaidType = CSMI_SAS_RAID_TYPE_END;
- pKarg->Information.bCacheRatiosSupported[0] =
- CSMI_SAS_RAID_CACHE_RATIO_END;
-
- cim_get_raid_features_exit:
-
- /*
- * Copy the data from kernel memory to user memory
- */
- if (copy_to_user((char *)arg, pKarg,
- sizeof(CSMI_SAS_RAID_FEATURES_BUFFER))) {
- printk(KERN_ERR "%s@%d::%s() - "
- "Unable to write out csmi_sas_get_raid_features @ %p\n",
- __FILE__, __LINE__, __FUNCTION__, uarg);
- free_pages((unsigned long)pKarg, memory_pages);
- return -EFAULT;
- }
-
- dcsmisasprintk(("%s exit.\n",__FUNCTION__));
- free_pages((unsigned long)pKarg, memory_pages);
- return 0;
-}
-
-/**
- * Prototype Routine for the CSMI SAS Set RAID Control command.
- *
- * Outputs: None.
- * Return: 0 if successful
- * -EFAULT if data unavailable
- * -ENODEV if no such device/adapter
- **/
-static int
-csmisas_set_raid_control(unsigned long arg)
-{
- CSMI_SAS_RAID_CONTROL_BUFFER __user *uarg = (void __user *) arg;
- CSMI_SAS_RAID_CONTROL_BUFFER karg, *pKarg=NULL;
- int csmi_sas_raid_control_buffer_sz, iocnum;
- int memory_pages;
- MPT_ADAPTER *ioc = NULL;
-
- dcsmisasprintk(("%s enter.\n",__FUNCTION__));
-
- if (copy_from_user(&karg, uarg, sizeof(IOCTL_HEADER))) {
- printk(KERN_ERR "%s@%d::%s() - "
- "Unable to read in csmi_sas_set_raid_control struct @ %p\n",
- __FILE__, __LINE__, __FUNCTION__, uarg);
- return -EFAULT;
- }
-
- csmi_sas_raid_control_buffer_sz = karg.IoctlHeader.Length;
- memory_pages = get_order(csmi_sas_raid_control_buffer_sz);
- pKarg = (CSMI_SAS_RAID_CONTROL_BUFFER *)__get_free_pages(
- GFP_KERNEL, memory_pages);
- if (!pKarg){
- printk(KERN_ERR "%s@%d::%s() - "
- "Unable to malloc RAID_CONTROL_BUFFER "
- "csmi_sas_raid_control_buffer_sz=%d memory_pages=%d\n",
- __FILE__, __LINE__, __FUNCTION__,
- csmi_sas_raid_control_buffer_sz, memory_pages);
- return -ENOMEM;
- }
- memset(pKarg, 0, sizeof(*pKarg));
-
- if (copy_from_user(pKarg, uarg, csmi_sas_raid_control_buffer_sz)) {
- printk(KERN_ERR "%s@%d::%s() - "
- "Unable to read in csmi_sas_set_raid_control struct @ %p\n",
- __FILE__, __LINE__, __FUNCTION__, uarg);
- free_pages((unsigned long)pKarg, memory_pages);
- return -EFAULT;
- }
-
- if (((iocnum = mpt_verify_adapter(pKarg->IoctlHeader.IOControllerNumber,
- &ioc)) < 0) || (ioc == NULL)) {
- dcsmisasprintk((KERN_ERR
- "%s::%s() @%d - ioc%d not found!\n",
- __FILE__, __FUNCTION__, __LINE__, iocnum));
- free_pages((unsigned long)pKarg, memory_pages);
- return -ENODEV;
- }
-
- if (!csmisas_is_this_sas_cntr(ioc)) {
- dcsmisasprintk((KERN_ERR
- "%s::%s() @%d - ioc%d not SAS controller!\n",
- __FILE__, __FUNCTION__, __LINE__, iocnum));
- free_pages((unsigned long)pKarg, memory_pages);
- return -ENODEV;
- }
-
- if (pKarg->Information.uChangeCount != 0 &&
- pKarg->Information.uChangeCount != ioc->csmi_change_count ) {
- pKarg->IoctlHeader.ReturnCode =
- CSMI_SAS_STATUS_INVALID_PARAMETER;
- pKarg->Information.uFailureCode =
- CSMI_SAS_FAIL_CODE_CHANGE_COUNT_INVALID;
- goto cim_set_raid_control_exit;
- }
-
- if (pKarg->Information.bTransformPriority !=
- CSMI_SAS_PRIORITY_UNCHANGED) {
- pKarg->IoctlHeader.ReturnCode =
- CSMI_SAS_STATUS_INVALID_PARAMETER;
- pKarg->Information.uFailureCode =
- CSMI_SAS_FAIL_CODE_TRANSFORM_PRIORITY_INVALID;
- goto cim_set_raid_control_exit;
- }
-
- if (pKarg->Information.bRebuildPriority !=
- CSMI_SAS_PRIORITY_AUTO &&
- pKarg->Information.bRebuildPriority !=
- CSMI_SAS_PRIORITY_UNCHANGED) {
- pKarg->IoctlHeader.ReturnCode =
- CSMI_SAS_STATUS_INVALID_PARAMETER;
- pKarg->Information.uFailureCode =
- CSMI_SAS_FAIL_CODE_REBUILD_PRIORITY_INVALID;
- goto cim_set_raid_control_exit;
- }
-
- if (pKarg->Information.bCacheRatioFlag ==
- CSMI_SAS_RAID_CACHE_RATIO_DISABLE) {
- pKarg->IoctlHeader.ReturnCode =
- CSMI_SAS_STATUS_INVALID_PARAMETER;
- pKarg->Information.uFailureCode =
- CSMI_SAS_FAIL_CODE_CACHE_RATIO_INVALID;
- goto cim_set_raid_control_exit;
- }
-
- if( !strcmp(pKarg->Information.bClearConfiguration,
- CSMI_SAS_RAID_CLEAR_CONFIGURATION_SIGNATURE) ) {
- pKarg->IoctlHeader.ReturnCode =
- CSMI_SAS_STATUS_INVALID_PARAMETER;
- pKarg->Information.uFailureCode =
- CSMI_SAS_FAIL_CODE_CLEAR_CONFIGURATION_INVALID;
- goto cim_set_raid_control_exit;
- }
-
- pKarg->Information.bFailureDescription[0] = '\0';
-
- cim_set_raid_control_exit:
-
- /*
- * Copy the data from kernel memory to user memory
- */
- if (copy_to_user((char *)arg, pKarg,
- sizeof(CSMI_SAS_RAID_CONTROL_BUFFER))) {
- printk(KERN_ERR "%s@%d::%s() - "
- "Unable to write out csmi_sas_set_raid_control @ %p\n",
- __FILE__, __LINE__, __FUNCTION__, uarg);
- free_pages((unsigned long)pKarg, memory_pages);
- return -EFAULT;
- }
-
- dcsmisasprintk(("%s exit.\n",__FUNCTION__));
- free_pages((unsigned long)pKarg, memory_pages);
- return 0;
-}
-
-/**
- * Prototype Routine for the CSMI SAS Get Raid Element.
- *
- * Outputs: None.
- * Return: 0 if successful
- * -EFAULT if data unavailable
- * -ENODEV if no such device/adapter
- **/
-static int
-csmisas_get_raid_element(unsigned long arg)
-{
- CSMI_SAS_RAID_ELEMENT_BUFFER __user *uarg = (void __user *) arg;
- CSMI_SAS_RAID_ELEMENT_BUFFER karg;
- MPT_ADAPTER *ioc = NULL;
- int iocnum;
-
- dcsmisasprintk(("%s enter.\n",__FUNCTION__));
-
- if (copy_from_user(&karg, uarg, sizeof(CSMI_SAS_RAID_ELEMENT_BUFFER))) {
- printk(KERN_ERR "%s@%d::%s() - "
- "Unable to read in csmisas_get_raid_element struct @ %p\n",
- __FILE__, __LINE__, __FUNCTION__, uarg);
- return -EFAULT;
- }
-
- if (((iocnum = mpt_verify_adapter(karg.IoctlHeader.IOControllerNumber,
- &ioc)) < 0) || (ioc == NULL)) {
- dcsmisasprintk((KERN_ERR
- "%s::%s() @%d - ioc%d not found!\n",
- __FILE__, __FUNCTION__, __LINE__, iocnum));
- return -ENODEV;
- }
-
- if (!csmisas_is_this_sas_cntr(ioc)) {
- dcsmisasprintk((KERN_ERR
- "%s::%s() @%d - ioc%d not SAS controller!\n",
- __FILE__, __FUNCTION__, __LINE__, iocnum));
- return -ENODEV;
- }
-
-/* TODO - implement IOCTL here */
- karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_BAD_CNTL_CODE;
- dcsmisasprintk((": not implemented\n"));
-
-// csmisas_get_raid_element_exit:
-
- /* Copy the data from kernel memory to user memory
- */
- if (copy_to_user((char *)arg, &karg,
- sizeof(CSMI_SAS_RAID_ELEMENT_BUFFER))) {
- printk(KERN_ERR "%s@%d::%s() - "
- "Unable to write out csmisas_get_raid_element @ %p\n",
- __FILE__, __LINE__, __FUNCTION__, uarg);
- return -EFAULT;
- }
-
- dcsmisasprintk(("%s exit.\n",__FUNCTION__));
- return 0;
-
-}
-
-/**
- * Prototype Routine for the CSMI SAS Set Raid Operation
- *
- * Outputs: None.
- * Return: 0 if successful
- * -EFAULT if data unavailable
- * -ENODEV if no such device/adapter
- **/
-static int
-csmisas_set_raid_operation(unsigned long arg)
-{
- CSMI_SAS_RAID_SET_OPERATION_BUFFER __user *uarg = (void __user *) arg;
- CSMI_SAS_RAID_SET_OPERATION_BUFFER karg;
- MPT_ADAPTER *ioc = NULL;
- int iocnum;
-
- dcsmisasprintk(("%s enter.\n",__FUNCTION__));
-
- if (copy_from_user(&karg, uarg, sizeof(CSMI_SAS_RAID_SET_OPERATION_BUFFER))) {
- printk(KERN_ERR "%s@%d::%s() - "
- "Unable to read in csmi_set_raid_operation struct @ %p\n",
- __FILE__, __LINE__, __FUNCTION__, uarg);
- return -EFAULT;
- }
-
- if (((iocnum = mpt_verify_adapter(karg.IoctlHeader.IOControllerNumber,
- &ioc)) < 0) || (ioc == NULL)) {
- dcsmisasprintk((KERN_ERR
- "%s::%s() @%d - ioc%d not found!\n",
- __FILE__, __FUNCTION__, __LINE__, iocnum));
- return -ENODEV;
- }
-
- if (!csmisas_is_this_sas_cntr(ioc)) {
- dcsmisasprintk((KERN_ERR
- "%s::%s() @%d - ioc%d not SAS controller!\n",
- __FILE__, __FUNCTION__, __LINE__, iocnum));
- return -ENODEV;
- }
-
-/* TODO - implement IOCTL here */
- karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_BAD_CNTL_CODE;
- dcsmisasprintk((": not implemented\n"));
-
-// cim_set_raid_operation:
-
- /* Copy the data from kernel memory to user memory
- */
- if (copy_to_user((char *)arg, &karg,
- sizeof(CSMI_SAS_RAID_SET_OPERATION_BUFFER))) {
- printk(KERN_ERR "%s@%d::%s() - "
- "Unable to write out csmi_set_raid_operation @ %p\n",
- __FILE__, __LINE__, __FUNCTION__, uarg);
- return -EFAULT;
- }
-
- dcsmisasprintk(("%s exit.\n",__FUNCTION__));
- return 0;
-
-}
-
-
-/**
- * Prototype Routine for the CSMI SAS Task Managment Config command.
- *
- * Outputs: None.
- * Return: 0 if successful
- * -EFAULT if data unavailable
- * -ENODEV if no such device/adapter
- **/
-static int
-csmisas_task_managment(unsigned long arg)
-{
- CSMI_SAS_SSP_TASK_IU_BUFFER __user *uarg = (void __user *) arg;
- CSMI_SAS_SSP_TASK_IU_BUFFER karg;
- pSCSITaskMgmt_t pScsiTm;
- pSCSITaskMgmtReply_t pScsiTmReply;
- MPT_ADAPTER *ioc = NULL;
- MPT_SCSI_HOST *hd;
- MPT_FRAME_HDR *mf = NULL;
- MPIHeader_t *mpi_hdr;
- int iocnum;
- u8 taskType;
- u8 channel;
- u8 id;
- u8 queueTag;
- u32 msgContext = 0;
- int i;
- u8 found_qtag;
- struct sas_device_info *sas_info;
- u16 ioc_status;
-
- dcsmisasprintk(("%s enter.\n",__FUNCTION__));
-
- if (copy_from_user(&karg, uarg, sizeof(CSMI_SAS_SSP_TASK_IU_BUFFER))) {
- printk(KERN_ERR "%s@%d::%s() - "
- "Unable to read in csmi_sas_task_managment struct @ %p\n",
- __FILE__, __LINE__, __FUNCTION__, uarg);
- return -EFAULT;
- }
-
- if (((iocnum = mpt_verify_adapter(karg.IoctlHeader.IOControllerNumber,
- &ioc)) < 0) || (ioc == NULL)) {
- dcsmisasprintk((KERN_ERR
- "%s::%s() @%d - ioc%d not found!\n",
- __FILE__, __FUNCTION__, __LINE__, iocnum));
- return -ENODEV;
- }
-
- if (!csmisas_is_this_sas_cntr(ioc)) {
- dcsmisasprintk((KERN_ERR
- "%s::%s() @%d - ioc%d not SAS controller!\n",
- __FILE__, __FUNCTION__, __LINE__, iocnum));
- return -ENODEV;
- }
-
- karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_INVALID_PARAMETER;
-
- sas_info = csmisas_get_device_component_by_os(ioc,
- karg.Parameters.bPathId, karg.Parameters.bTargetId);
- if (!sas_info || sas_info->is_cached || sas_info->is_logical_volume)
- goto cim_get_task_managment_exit;
-
- channel = sas_info->fw.channel;
- id = sas_info->fw.id;
- queueTag = (u8)karg.Parameters.uQueueTag & 0xFF;
- hd = (MPT_SCSI_HOST *) ioc->sh->hostdata;
-
- /* try to catch an error
- */
- if ((karg.Parameters.uFlags & CSMI_SAS_TASK_IU) &&
- (karg.Parameters.uFlags & CSMI_SAS_HARD_RESET_SEQUENCE))
- goto cim_get_task_managment_exit;
-
- if (karg.Parameters.uFlags & CSMI_SAS_TASK_IU) {
- switch (karg.Parameters.bTaskManagementFunction) {
-
- case CSMI_SAS_SSP_ABORT_TASK:
- taskType = MPI_SCSITASKMGMT_TASKTYPE_ABORT_TASK;
- break;
- case CSMI_SAS_SSP_ABORT_TASK_SET:
- taskType = MPI_SCSITASKMGMT_TASKTYPE_ABRT_TASK_SET;
- break;
- case CSMI_SAS_SSP_CLEAR_TASK_SET:
- taskType = MPI_SCSITASKMGMT_TASKTYPE_CLEAR_TASK_SET;
- break;
- case CSMI_SAS_SSP_LOGICAL_UNIT_RESET:
- taskType = MPI_SCSITASKMGMT_TASKTYPE_LOGICAL_UNIT_RESET;
- break;
- case CSMI_SAS_SSP_CLEAR_ACA:
- case CSMI_SAS_SSP_QUERY_TASK:
- default:
- goto cim_get_task_managment_exit;
- }
- } else if (karg.Parameters.uFlags & CSMI_SAS_HARD_RESET_SEQUENCE)
- taskType = MPI_SCSITASKMGMT_TASKTYPE_TARGET_RESET;
- else
- goto cim_get_task_managment_exit;
-
- switch (karg.Parameters.uInformation) {
- case CSMI_SAS_SSP_TEST:
- dcsmisasprintk(("TM request for test purposes\n"));
- break;
- case CSMI_SAS_SSP_EXCEEDED:
- dcsmisasprintk(("TM request due to timeout\n"));
- break;
- case CSMI_SAS_SSP_DEMAND:
- dcsmisasprintk(("TM request demanded by app\n"));
- break;
- case CSMI_SAS_SSP_TRIGGER:
- dcsmisasprintk(("TM request sent to trigger event\n"));
- break;
- }
-
- switch (taskType) {
-
- case MPI_SCSITASKMGMT_TASKTYPE_ABORT_TASK:
- /*
- * look up qtag in the ScsiLookup[] table
- */
- for (i = 0, found_qtag = 0; i < hd->ioc->req_depth; i++) {
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,0))
- if ((hd->ScsiLookup[i]) &&
- (hd->ScsiLookup[i]->tag == queueTag)) {
-#else
- if ((ioc->ScsiLookup[i]) &&
- (ioc->ScsiLookup[i]->tag == queueTag)) {
-#endif
- mf = MPT_INDEX_2_MFPTR(hd->ioc, i);
- msgContext =
- mf->u.frame.hwhdr.msgctxu.MsgContext;
- found_qtag=1;
- break;
- }
- }
-
- if(!found_qtag)
- goto cim_get_task_managment_exit;
-
- case MPI_SCSITASKMGMT_TASKTYPE_LOGICAL_UNIT_RESET:
- case MPI_SCSITASKMGMT_TASKTYPE_ABRT_TASK_SET:
- case MPI_SCSITASKMGMT_TASKTYPE_CLEAR_TASK_SET:
- /* for now, this should work
- */
- case MPI_SCSITASKMGMT_TASKTYPE_TARGET_RESET:
-
- /* Single threading ....
- */
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,0))
- if (mptctl_set_tm_flags(hd) != 0) {
- karg.IoctlHeader.ReturnCode =
- CSMI_SAS_STATUS_FAILED;
- goto cim_get_task_managment_exit;
- }
-#endif
-
- /* Send request
- */
- if ((mf = mpt_get_msg_frame(mptctl_id, ioc)) == NULL) {
- dcsmisasprintk((": no msg frames!\n"));
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,0))
- mptctl_free_tm_flags(ioc);
-#endif
- karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- goto cim_get_task_managment_exit;
- }
-
- mpi_hdr = (MPIHeader_t *) mf;
- pScsiTm = (pSCSITaskMgmt_t ) mf;
-
- memset(pScsiTm,0,sizeof(SCSITaskMgmt_t));
- pScsiTm->TaskType = taskType;
- pScsiTm->Bus = channel;
- pScsiTm->TargetID = id;
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,15))
- int_to_scsilun(karg.Parameters.bLun,
- (struct scsi_lun *)pScsiTm->LUN);
-#else
- pScsiTm->LUN[1] = karg.Parameters.bLun;
-#endif
- pScsiTm->MsgContext = mpi_hdr->MsgContext;
- pScsiTm->TaskMsgContext = msgContext;
- pScsiTm->Function = MPI_FUNCTION_SCSI_TASK_MGMT;
-
- if (csmisas_send_handshake_wait(ioc, mf,
- karg.IoctlHeader.Timeout) != 0) {
- karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- goto cim_get_task_managment_exit;
- }
-
- if (ioc->ioctl->status & MPT_IOCTL_STATUS_RF_VALID) {
-
- pScsiTmReply =
- (pSCSITaskMgmtReply_t ) ioc->ioctl->ReplyFrame;
-
- ioc_status = le16_to_cpu(pScsiTmReply->IOCStatus)
- & MPI_IOCSTATUS_MASK;
-
- memset(&karg.Status,0,
- sizeof(CSMI_SAS_SSP_PASSTHRU_STATUS));
-
- if(ioc_status == MPI_IOCSTATUS_SUCCESS) {
- karg.IoctlHeader.ReturnCode =
- CSMI_SAS_STATUS_SUCCESS;
- karg.Status.bSSPStatus =
- CSMI_SAS_SSP_STATUS_COMPLETED;
- }else if(ioc_status == MPI_IOCSTATUS_INSUFFICIENT_RESOURCES) {
- karg.IoctlHeader.ReturnCode =
- CSMI_SAS_STATUS_SUCCESS;
- karg.Status.bSSPStatus =
- CSMI_SAS_SSP_STATUS_RETRY;
- }else {
- karg.IoctlHeader.ReturnCode =
- CSMI_SAS_STATUS_FAILED;
- karg.Status.bSSPStatus =
- CSMI_SAS_SSP_STATUS_FATAL_ERROR;
- }
- } else
- karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
-
- break;
-
- default:
- karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_INVALID_PARAMETER;
- break;
- }
-
-
- cim_get_task_managment_exit:
-
- /* Copy the data from kernel memory to user memory
- */
- if (copy_to_user((char *)arg, &karg,
- sizeof(CSMI_SAS_SSP_TASK_IU_BUFFER))) {
- printk(KERN_ERR "%s@%d::%s() - "
- "Unable to write out csmi_sas_task_managment @ %p\n",
- __FILE__, __LINE__, __FUNCTION__, uarg);
- return -EFAULT;
- }
-
- dcsmisasprintk(("%s exit.\n",__FUNCTION__));
- return 0;
-}
-
-/**
- * map_sas_status_to_csmi - Conversion for Connection Status
- * @mpi_sas_status: Sas status returned by the firmware
- *
- * Returns converted connection status
- *
- **/
-static u8
-map_sas_status_to_csmi(u8 mpi_sas_status)
-{
- u8 csmi_connect_status;
-
- switch (mpi_sas_status) {
-
- case MPI_SASSTATUS_SUCCESS:
- csmi_connect_status = CSMI_SAS_OPEN_ACCEPT;
- break;
-
- case MPI_SASSTATUS_UTC_BAD_DEST:
- csmi_connect_status = CSMI_SAS_OPEN_REJECT_BAD_DESTINATION;
- break;
-
- case MPI_SASSTATUS_UTC_CONNECT_RATE_NOT_SUPPORTED:
- csmi_connect_status = CSMI_SAS_OPEN_REJECT_RATE_NOT_SUPPORTED;
- break;
-
- case MPI_SASSTATUS_UTC_PROTOCOL_NOT_SUPPORTED:
- csmi_connect_status =
- CSMI_SAS_OPEN_REJECT_PROTOCOL_NOT_SUPPORTED;
- break;
-
- case MPI_SASSTATUS_UTC_STP_RESOURCES_BUSY:
- csmi_connect_status = CSMI_SAS_OPEN_REJECT_STP_RESOURCES_BUSY;
- break;
-
- case MPI_SASSTATUS_UTC_WRONG_DESTINATION:
- csmi_connect_status = CSMI_SAS_OPEN_REJECT_WRONG_DESTINATION;
- break;
-
- case MPI_SASSTATUS_SDSF_NAK_RECEIVED:
- csmi_connect_status = CSMI_SAS_OPEN_REJECT_RETRY;
- break;
-
- case MPI_SASSTATUS_SDSF_CONNECTION_FAILED:
- csmi_connect_status = CSMI_SAS_OPEN_REJECT_PATHWAY_BLOCKED;
- break;
-
- case MPI_SASSTATUS_INITIATOR_RESPONSE_TIMEOUT:
- csmi_connect_status = CSMI_SAS_OPEN_REJECT_NO_DESTINATION;
- break;
-
- case MPI_SASSTATUS_UNKNOWN_ERROR:
- case MPI_SASSTATUS_INVALID_FRAME:
- case MPI_SASSTATUS_UTC_BREAK_RECEIVED:
- case MPI_SASSTATUS_UTC_PORT_LAYER_REQUEST:
- case MPI_SASSTATUS_SHORT_INFORMATION_UNIT:
- case MPI_SASSTATUS_LONG_INFORMATION_UNIT:
- case MPI_SASSTATUS_XFER_RDY_INCORRECT_WRITE_DATA:
- case MPI_SASSTATUS_XFER_RDY_REQUEST_OFFSET_ERROR:
- case MPI_SASSTATUS_XFER_RDY_NOT_EXPECTED:
- case MPI_SASSTATUS_DATA_INCORRECT_DATA_LENGTH:
- case MPI_SASSTATUS_DATA_TOO_MUCH_READ_DATA:
- case MPI_SASSTATUS_DATA_OFFSET_ERROR:
- csmi_connect_status = CSMI_SAS_OPEN_REJECT_RESERVE_STOP;
- break;
-
- default:
- csmi_connect_status = CSMI_SAS_OPEN_REJECT_RESERVE_STOP;
- break;
- }
-
- return csmi_connect_status;
-}
-
-/**
- * csmisas_phy_reset
- * Issues a phy link reset or phy hard reset
- *
- * @ioc - Pointer to MPT_ADAPTER structure
- * @PhyNum - phy number
- * @opcode - {MPI_SAS_OP_PHY_LINK_RESET,MPI_SAS_OP_PHY_HARD_RESET}
- *
- * Returns: 0 for success, non-zero error
- **/
-static int
-csmisas_phy_reset(MPT_ADAPTER *ioc, u8 PhyNum, u8 opcode)
-{
- SasIoUnitControlRequest_t *sasIoUnitCntrReq;
- SasIoUnitControlReply_t *sasIoUnitCntrReply;
- MPT_FRAME_HDR *mf = NULL;
- MPIHeader_t *mpi_hdr;
- u16 ioc_status;
-
- if ((opcode != MPI_SAS_OP_PHY_LINK_RESET) &&
- (opcode != MPI_SAS_OP_PHY_HARD_RESET))
- return -1;
-
- /* Get a MF for this command.
- */
- if ((mf = mpt_get_msg_frame(mptctl_id, ioc)) == NULL) {
- dcsmisasprintk((": no msg frames!\n"));
- return -1;
- }
-
- mpi_hdr = (MPIHeader_t *) mf;
- sasIoUnitCntrReq = (SasIoUnitControlRequest_t *)mf;
- memset(sasIoUnitCntrReq,0,sizeof(SasIoUnitControlRequest_t));
- sasIoUnitCntrReq->Function = MPI_FUNCTION_SAS_IO_UNIT_CONTROL;
- sasIoUnitCntrReq->MsgContext = mpi_hdr->MsgContext;
- sasIoUnitCntrReq->Operation = opcode;
- sasIoUnitCntrReq->PhyNum = PhyNum;
-
- if (csmisas_send_command_wait(ioc, mf, MPT_IOCTL_DEFAULT_TIMEOUT) != 0)
- return -1;
-
- if ((ioc->ioctl->status & MPT_IOCTL_STATUS_RF_VALID) == 0)
- return -1;
-
- /* process the completed Reply Message Frame */
- sasIoUnitCntrReply = (SasIoUnitControlReply_t *)ioc->ioctl->ReplyFrame;
- ioc_status = le16_to_cpu(sasIoUnitCntrReply->IOCStatus)
- & MPI_IOCSTATUS_MASK;
- if (ioc_status != MPI_IOCSTATUS_SUCCESS) {
- printk("%s: IOCStatus=0x%X IOCLogInfo=0x%X\n",
- __FUNCTION__,
- sasIoUnitCntrReply->IOCStatus,
- sasIoUnitCntrReply->IOCLogInfo);
- return -1;
- }
- return 0;
-}
-
-/** Prototype Routine for the CSMI SAS Phy Control command.
- *
- * Outputs: None.
- * Return: 0 if successful
- * -EFAULT if data unavailable
- * -ENODEV if no such device/adapter
- **/
-static int
-csmisas_phy_control(unsigned long arg)
-{
- CSMI_SAS_PHY_CONTROL_BUFFER __user *uarg = (void __user *) arg;
- IOCTL_HEADER ioctl_header;
- PCSMI_SAS_PHY_CONTROL_BUFFER karg;
- SasIOUnitPage0_t *sasIoUnitPg0=NULL;
- dma_addr_t sasIoUnitPg0_dma;
- int sasIoUnitPg0_data_sz=0;
- SasIOUnitPage1_t *sasIoUnitPg1=NULL;
- dma_addr_t sasIoUnitPg1_dma;
- int sasIoUnitPg1_data_sz=0;
- ConfigExtendedPageHeader_t hdr;
- CONFIGPARMS cfg;
- MPT_ADAPTER *ioc = NULL;
- int iocnum;
- int csmi_sas_phy_control_buffer_sz;
- int memory_pages;
-
- dcsmisasprintk(("%s enter.\n",__FUNCTION__));
-
- if (copy_from_user(&ioctl_header, uarg, sizeof(IOCTL_HEADER))) {
- printk(KERN_ERR "%s@%d::%s() - "
- "Unable to read in IOCTL_HEADER"
- "struct @ %p\n", __FILE__, __LINE__, __FUNCTION__, uarg);
- return -EFAULT;
- }
-
- csmi_sas_phy_control_buffer_sz = ioctl_header.Length;
- memory_pages = get_order(csmi_sas_phy_control_buffer_sz);
- karg = (PCSMI_SAS_PHY_CONTROL_BUFFER)__get_free_pages(
- GFP_KERNEL, memory_pages);
- if (!karg){
- printk(KERN_ERR "%s@%d::%s() - "
- "Unable to malloc SAS_PHY_CONTROL_BUFFER "
- "csmi_sas_phy_control_buffer_sz=%d memory_pages=%d\n",
- __FILE__, __LINE__, __FUNCTION__,
- csmi_sas_phy_control_buffer_sz, memory_pages);
- return -ENOMEM;
- }
- memset(karg, 0, sizeof(*karg));
-
- if (copy_from_user(karg, uarg, csmi_sas_phy_control_buffer_sz)) {
- printk(KERN_ERR "%s@%d::%s() - "
- "Unable to read in csmi_sas_phy_control_buffer "
- "struct @ %p\n", __FILE__, __LINE__, __FUNCTION__, uarg);
- free_pages((unsigned long)karg, memory_pages);
- return -EFAULT;
- }
-
- if (((iocnum = mpt_verify_adapter(ioctl_header.IOControllerNumber,
- &ioc)) < 0) || (ioc == NULL)) {
- dcsmisasprintk((KERN_ERR
- "%s::%s() @%d - ioc%d not found!\n",
- __FILE__, __FUNCTION__, __LINE__, iocnum));
- free_pages((unsigned long)karg, memory_pages);
- return -ENODEV;
- }
-
- if (!csmisas_is_this_sas_cntr(ioc)) {
- dcsmisasprintk((KERN_ERR
- "%s::%s() @%d - ioc%d not SAS controller!\n",
- __FILE__, __FUNCTION__, __LINE__, iocnum));
- free_pages((unsigned long)karg, memory_pages);
- return -ENODEV;
- }
-
- if (karg->bPhyIdentifier >= ioc->num_ports) {
- karg->IoctlHeader.ReturnCode =
- CSMI_SAS_STATUS_INVALID_PARAMETER;
- goto cim_sas_phy_control_exit;
- }
-
- /*
- * Retreive SAS IOUNIT PAGE 0
- */
-
- hdr.PageVersion = MPI_SASIOUNITPAGE0_PAGEVERSION;
- hdr.ExtPageLength = 0;
- hdr.PageNumber = 0;
- hdr.Reserved1 = 0;
- hdr.Reserved2 = 0;
- hdr.PageType = MPI_CONFIG_PAGETYPE_EXTENDED;
- hdr.ExtPageType = MPI_CONFIG_EXTPAGETYPE_SAS_IO_UNIT;
-
- cfg.cfghdr.ehdr = &hdr;
- cfg.physAddr = -1;
- cfg.pageAddr = 0;
- cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
- cfg.dir = 0; /* read */
- cfg.timeout = MPT_IOCTL_DEFAULT_TIMEOUT;
-
- if (mpt_config(ioc, &cfg) != 0) {
- dcsmisasprintk((
- ": FAILED: READ MPI_SASIOUNITPAGE0: HEADER\n"));
- karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- goto cim_sas_phy_control_exit;
- }
-
- if (hdr.ExtPageLength == 0) {
- dcsmisasprintk((": hdr.ExtPageLength == 0\n"));
- karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- goto cim_sas_phy_control_exit;
- }
-
- sasIoUnitPg0_data_sz = hdr.ExtPageLength * 4;
- sasIoUnitPg0 = (SasIOUnitPage0_t *) pci_alloc_consistent(ioc->pcidev,
- sasIoUnitPg0_data_sz, &sasIoUnitPg0_dma);
-
- if (!sasIoUnitPg0) {
- dcsmisasprintk((": pci_alloc_consistent: FAILED\n"));
- karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- goto cim_sas_phy_control_exit;
- }
-
- memset((u8 *)sasIoUnitPg0, 0, sasIoUnitPg0_data_sz);
- cfg.physAddr = sasIoUnitPg0_dma;
- cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
-
- if (mpt_config(ioc, &cfg) != 0) {
- dcsmisasprintk((
- ": FAILED: READ MPI_SASIOUNITPAGE0: CURRENT\n"));
- karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- goto cim_sas_phy_control_exit;
- }
-
- /*
- * Retreive SAS IOUNIT PAGE 1
- */
-
- hdr.PageVersion = MPI_SASIOUNITPAGE0_PAGEVERSION;
- hdr.ExtPageLength = 0;
- hdr.PageNumber = 1;
- hdr.Reserved1 = 0;
- hdr.Reserved2 = 0;
- hdr.PageType = MPI_CONFIG_PAGETYPE_EXTENDED;
- hdr.ExtPageType = MPI_CONFIG_EXTPAGETYPE_SAS_IO_UNIT;
-
- cfg.cfghdr.ehdr = &hdr;
- cfg.physAddr = -1;
- cfg.pageAddr = 0;
- cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
- cfg.dir = 0; /* read */
- cfg.timeout = MPT_IOCTL_DEFAULT_TIMEOUT;
-
- if (mpt_config(ioc, &cfg) != 0) {
- dcsmisasprintk((
- ": FAILED: READ MPI_SASIOUNITPAGE1: HEADER\n"));
- karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- goto cim_sas_phy_control_exit;
- }
-
- if (hdr.ExtPageLength == 0) {
- dcsmisasprintk((": hdr.ExtPageLength == 0\n"));
- karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- goto cim_sas_phy_control_exit;
- }
-
- sasIoUnitPg1_data_sz = hdr.ExtPageLength * 4;
- sasIoUnitPg1 = (SasIOUnitPage1_t *) pci_alloc_consistent(ioc->pcidev,
- sasIoUnitPg1_data_sz, &sasIoUnitPg1_dma);
-
- if (!sasIoUnitPg1) {
- dcsmisasprintk((": pci_alloc_consistent: FAILED\n"));
- karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- goto cim_sas_phy_control_exit;
- }
-
- memset((u8 *)sasIoUnitPg1, 0, sasIoUnitPg1_data_sz);
- cfg.physAddr = sasIoUnitPg1_dma;
- cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
-
- if (mpt_config(ioc, &cfg) != 0) {
- dcsmisasprintk((
- ": FAILED: READ MPI_SASIOUNITPAGE1: CURRENT\n"));
- karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- goto cim_sas_phy_control_exit;
- }
-
- switch (karg->uFunction) {
-
- case CSMI_SAS_PC_LINK_RESET:
- case CSMI_SAS_PC_HARD_RESET:
- {
- u8 opcode = (karg->uFunction==CSMI_SAS_PC_LINK_RESET) ?
- MPI_SAS_OP_PHY_LINK_RESET : MPI_SAS_OP_PHY_HARD_RESET;
-
- if((karg->uLinkFlags & CSMI_SAS_PHY_ACTIVATE_CONTROL) &&
- (karg->usLengthOfControl >= sizeof(CSMI_SAS_PHY_CONTROL)) &&
- (karg->bNumberOfControls > 0)){
- if(karg->Control[0].bRate ==
- CSMI_SAS_LINK_RATE_1_5_GBPS) {
- sasIoUnitPg1->PhyData[karg->bPhyIdentifier].MaxMinLinkRate =
- MPI_SAS_IOUNIT1_MAX_RATE_1_5 |
- MPI_SAS_IOUNIT1_MIN_RATE_1_5;
- }
- else if(karg->Control[0].bRate ==
- CSMI_SAS_LINK_RATE_3_0_GBPS) {
- sasIoUnitPg1->PhyData[karg->bPhyIdentifier].MaxMinLinkRate =
- MPI_SAS_IOUNIT1_MAX_RATE_3_0 |
- MPI_SAS_IOUNIT1_MIN_RATE_3_0;
- }
- sasIoUnitPg1->PhyData[karg->bPhyIdentifier].PhyFlags &=
- ~MPI_SAS_IOUNIT1_PHY_FLAGS_PHY_DISABLE;
- cfg.dir = 1;
- cfg.action = MPI_CONFIG_ACTION_PAGE_WRITE_NVRAM;
- if (mpt_config(ioc, &cfg) != 0) {
- dcsmisasprintk((
- ": FAILED: WRITE MPI_SASIOUNITPAGE1 NVRAM\n"));
- karg->IoctlHeader.ReturnCode =
- CSMI_SAS_STATUS_FAILED;
- goto cim_sas_phy_control_exit;
- }
- cfg.action = MPI_CONFIG_ACTION_PAGE_WRITE_CURRENT;
- if (mpt_config(ioc, &cfg) != 0) {
- dcsmisasprintk((
- ": FAILED: WRITE MPI_SASIOUNITPAGE1 CURRENT\n"));
- karg->IoctlHeader.ReturnCode =
- CSMI_SAS_STATUS_FAILED;
- goto cim_sas_phy_control_exit;
- }
- }
- if (csmisas_phy_reset(ioc,
- karg->bPhyIdentifier, opcode) != 0) {
- dcsmisasprintk((
- ": FAILED: csmisas_phy_reset\n"));
- karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- goto cim_sas_phy_control_exit;
- }
- break;
-
- }
- case CSMI_SAS_PC_PHY_DISABLE:
- if(karg->usLengthOfControl || karg->bNumberOfControls) {
- karg->IoctlHeader.ReturnCode =
- CSMI_SAS_STATUS_INVALID_PARAMETER;
- break;
- }
- sasIoUnitPg1->PhyData[karg->bPhyIdentifier].PhyFlags |=
- MPI_SAS_IOUNIT1_PHY_FLAGS_PHY_DISABLE;
- cfg.dir = 1;
- cfg.action = MPI_CONFIG_ACTION_PAGE_WRITE_NVRAM;
- if (mpt_config(ioc, &cfg) != 0) {
- dcsmisasprintk((
- ": FAILED: WRITE MPI_SASIOUNITPAGE1 NVRAM\n"));
- karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- goto cim_sas_phy_control_exit;
- }
- cfg.action = MPI_CONFIG_ACTION_PAGE_WRITE_CURRENT;
- if (mpt_config(ioc, &cfg) != 0) {
- dcsmisasprintk((
- ": FAILED: WRITE MPI_SASIOUNITPAGE1 CURRENT\n"));
- karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- goto cim_sas_phy_control_exit;
- }
- if (csmisas_phy_reset(ioc,
- karg->bPhyIdentifier, MPI_SAS_OP_PHY_HARD_RESET) != 0) {
- dcsmisasprintk((
- ": FAILED: csmisas_phy_reset\n"));
- karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
- goto cim_sas_phy_control_exit;
- }
- break;
-
- case CSMI_SAS_PC_GET_PHY_SETTINGS:
- if(karg->usLengthOfControl || karg->bNumberOfControls) {
- karg->IoctlHeader.ReturnCode =
- CSMI_SAS_STATUS_INVALID_PARAMETER;
- break;
- }
- if(csmi_sas_phy_control_buffer_sz <
- offsetof(CSMI_SAS_PHY_CONTROL_BUFFER,Control) +
- (4* sizeof(CSMI_SAS_PHY_CONTROL))) {
- karg->IoctlHeader.ReturnCode =
- CSMI_SAS_STATUS_INVALID_PARAMETER;
- break;
- }
- karg->usLengthOfControl = sizeof(CSMI_SAS_PHY_CONTROL);
- karg->bNumberOfControls = 4;
- karg->Control[0].bType = CSMI_SAS_SAS;
- karg->Control[0].bRate = CSMI_SAS_LINK_RATE_1_5_GBPS;
- karg->Control[1].bType = CSMI_SAS_SAS;
- karg->Control[1].bRate = CSMI_SAS_LINK_RATE_3_0_GBPS;
- karg->Control[2].bType = CSMI_SAS_SATA;
- karg->Control[2].bRate = CSMI_SAS_LINK_RATE_1_5_GBPS;
- karg->Control[3].bType = CSMI_SAS_SATA;
- karg->Control[3].bRate = CSMI_SAS_LINK_RATE_3_0_GBPS;
- karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_SUCCESS;
- break;
- default:
- break;
- }
-
- cim_sas_phy_control_exit:
-
- if (sasIoUnitPg0)
- pci_free_consistent(ioc->pcidev, sasIoUnitPg0_data_sz,
- (u8 *) sasIoUnitPg0, sasIoUnitPg0_dma);
-
- if (sasIoUnitPg1)
- pci_free_consistent(ioc->pcidev, sasIoUnitPg1_data_sz,
- (u8 *) sasIoUnitPg1, sasIoUnitPg1_dma);
-
- /* Copy the data from kernel memory to user memory
- */
- if (copy_to_user((char *)arg,karg,csmi_sas_phy_control_buffer_sz)) {
- printk(KERN_ERR "%s@%d::%s() - "
- "Unable to write out csmi_sas_phy_control_buffer @ %p\n",
- __FILE__, __LINE__, __FUNCTION__, uarg);
- free_pages((unsigned long)karg, memory_pages);
- return -EFAULT;
- }
-
- dcsmisasprintk(("%s exit.\n",__FUNCTION__));
- free_pages((unsigned long)karg, memory_pages);
- return 0;
-}
-
-/**
- * csmisas_get_manuf_pg_7 - Fetch Manufacturing config Page7.
- * @ioc: Pointer to MPT_ADAPTER structure
- * @mfgpage7_buffer: pointer to ManufacturingPage7_t that returns config
- * page data
- * @mfg_size - max size of buffer
- *
- * Return: 0 for success
- * -ENOMEM if no memory available
- * -EPERM if not allowed due to ISR context
- * -EAGAIN if no msg frames currently available
- * -EFAULT for non-successful reply or no reply (timeout)
- **/
-static int
-csmisas_get_manuf_pg_7(MPT_ADAPTER *ioc, ManufacturingPage7_t *mfgpage7_buffer, int mfg_size)
-{
- ConfigPageHeader_t hdr;
- CONFIGPARMS cfg;
- ManufacturingPage7_t *mfgPage7 = NULL;
- dma_addr_t mfgPage7_dma;
- int data_sz = 0;
- int rc;
-
- /* Get Manufacturing Page 7 header */
- hdr.PageVersion = MPI_MANUFACTURING0_PAGEVERSION;
- hdr.PageLength = 0;
- hdr.PageNumber = 7;
- hdr.PageType = MPI_CONFIG_PAGETYPE_MANUFACTURING;
- cfg.cfghdr.hdr = &hdr;
- cfg.physAddr = -1;
- cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
- cfg.dir = 0;
- cfg.pageAddr = 0;
- cfg.timeout = 0;
-
- if ((rc = mpt_config(ioc, &cfg)) != 0)
- goto csmisas_get_manuf_pg_7_exit;
-
- if (hdr.PageLength == 0) {
- rc = -EFAULT;
- goto csmisas_get_manuf_pg_7_exit;
- }
-
- data_sz = hdr.PageLength * 4;
- mfgPage7 = pci_alloc_consistent(ioc->pcidev, data_sz, &mfgPage7_dma);
- if (!mfgPage7) {
- rc = -ENOMEM;
- goto csmisas_get_manuf_pg_7_exit;
- }
-
- memset((u8 *)mfgPage7, 0, data_sz);
- cfg.physAddr = mfgPage7_dma;
- cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
-
- if ((rc = mpt_config(ioc, &cfg)) != 0)
- goto csmisas_get_manuf_pg_7_exit;
-
- /* copy buffer back to user */
- memcpy(mfgpage7_buffer, mfgPage7, min(data_sz, mfg_size));
-
- csmisas_get_manuf_pg_7_exit:
-
- if (mfgPage7)
- pci_free_consistent(ioc->pcidev, data_sz, (u8 *)mfgPage7,
- mfgPage7_dma);
-
- return rc;
-}
-
-/**
- * Prototype Routine for the CSMI SAS Get Connector info command.
- *
- * Outputs: None.
- * Return: 0 if successful
- * -EFAULT if data unavailable
- * -ENODEV if no such device/adapter
- **/
-static int
-csmisas_get_connector_info(unsigned long arg)
-{
- CSMI_SAS_CONNECTOR_INFO_BUFFER __user *uarg = (void __user *) arg;
- CSMI_SAS_CONNECTOR_INFO_BUFFER karg;
- MPT_ADAPTER *ioc = NULL;
- ManufacturingPage7_t *mfgPg7 = NULL;
- int mfgPg7_sz;
- int iocnum;
- int i;
-
- dcsmisasprintk(("%s enter.\n",__FUNCTION__));
-
- if (copy_from_user(&karg, uarg,
- sizeof(CSMI_SAS_CONNECTOR_INFO_BUFFER))) {
- printk(KERN_ERR "%s@%d::%s() - "
- "Unable to read in csmi_sas_connector_info_buffer"
- " struct @ %p\n",
- __FILE__, __LINE__, __FUNCTION__, uarg);
- return -EFAULT;
- }
-
- if (((iocnum = mpt_verify_adapter(karg.IoctlHeader.IOControllerNumber,
- &ioc)) < 0) || (ioc == NULL)) {
- dcsmisasprintk((KERN_ERR
- "%s::%s() @%d - ioc%d not found!\n",
- __FILE__, __FUNCTION__, __LINE__, iocnum));
- return -ENODEV;
- }
-
- if (!csmisas_is_this_sas_cntr(ioc)) {
- dcsmisasprintk((KERN_ERR
- "%s::%s() @%d - ioc%d not SAS controller!\n",
- __FILE__, __FUNCTION__, __LINE__, iocnum));
- return -ENODEV;
- }
-
- karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_SUCCESS;
-
- /* `32` is the sizeof MPI_MANPAGE7_CONNECTOR_INFO */
- for (i = 0; i < 32; i++) {
- karg.Reference[i].uPinout = CSMI_SAS_CON_UNKNOWN;
- strcpy(karg.Reference[i].bConnector,"");
- karg.Reference[i].bLocation = CSMI_SAS_CON_UNKNOWN;
- }
-
- mfgPg7_sz = offsetof(CONFIG_PAGE_MANUFACTURING_7,ConnectorInfo) +
- (ioc->num_ports * sizeof(MPI_MANPAGE7_CONNECTOR_INFO));
- mfgPg7 = kmalloc(mfgPg7_sz, GFP_KERNEL);
- if (!mfgPg7){
- printk(KERN_ERR "%s@%d::%s() - "
- "Unable to malloc @ %p\n",
- __FILE__, __LINE__, __FUNCTION__, mfgPg7);
- return -EFAULT;
- }
- memset(mfgPg7, 0, mfgPg7_sz);
-
- if (!csmisas_get_manuf_pg_7(ioc, mfgPg7, mfgPg7_sz)) {
- for (i = 0; i < ioc->num_ports; i++) {
- karg.Reference[i].uPinout =
- le32_to_cpu(mfgPg7->ConnectorInfo[i].Pinout);
- /*endian conversion , this is u8 * 16 ?? */
- strncpy(karg.Reference[i].bConnector,
- mfgPg7->ConnectorInfo[i].Connector, 16);
- karg.Reference[i].bLocation =
- mfgPg7->ConnectorInfo[i].Location;
- }
- }
-
- kfree(mfgPg7);
-
- /* Copy the data from kernel memory to user memory
- */
- if (copy_to_user((char *)arg, &karg,
- sizeof(CSMI_SAS_CONNECTOR_INFO_BUFFER))) {
- printk(KERN_ERR "%s@%d::%s() - "
- "Unable to write out csmi_sas_connector_info_buffer @"
- "%p\n",
- __FILE__, __LINE__, __FUNCTION__, uarg);
- return -EFAULT;
- }
-
- dcsmisasprintk(("%s exit.\n",__FUNCTION__));
- return 0;
-}
-
-/**
- * csmisas_fill_location_data
- *
- * Outputs: None.
- * Return: 0 if successful
- **/
-static int
-csmisas_fill_location_data(MPT_ADAPTER *ioc, u8 bus, u8 id, u8 opcode,
- CSMI_SAS_LOCATION_IDENTIFIER * location_ident)
-{
-
- ConfigExtendedPageHeader_t hdr;
- CONFIGPARMS cfg;
- int rc;
- SasDevicePage0_t *sasDevicePg0=NULL;
- SasEnclosurePage0_t *sasEnclosurePg0=NULL;
- dma_addr_t sasDevicePg0_dma,sasEnclosurePg0_dma;
- int sasDevicePg0_data_sz=0;
- int sasEnclosurePg0_data_sz=0;
- u64 sas_address;
-
- dcsmisasprintk(("%s enter.\n",__FUNCTION__));
- memset (location_ident, 0, sizeof(*location_ident));
-
- /* SAS Device Page 0 */
- hdr.PageVersion = MPI_SASDEVICE0_PAGEVERSION;
- hdr.ExtPageLength = 0;
- hdr.PageNumber = 0;
- hdr.Reserved1 = 0;
- hdr.Reserved2 = 0;
- hdr.PageType = MPI_CONFIG_PAGETYPE_EXTENDED;
- hdr.ExtPageType = MPI_CONFIG_EXTPAGETYPE_SAS_DEVICE;
-
- cfg.cfghdr.ehdr = &hdr;
- cfg.physAddr = -1;
- cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
- cfg.dir = 0; /* read */
- cfg.timeout = MPT_IOCTL_DEFAULT_TIMEOUT;
-
- if ((rc = mpt_config(ioc, &cfg)) != 0) {
- rc=-1;
- goto fill_location_data_exit;
- }
-
- if (hdr.ExtPageLength == 0) {
- rc=-1;
- goto fill_location_data_exit;
- }
-
- sasDevicePg0_data_sz = hdr.ExtPageLength * 4;
- sasDevicePg0 = (SasDevicePage0_t *) pci_alloc_consistent(
- ioc->pcidev, sasDevicePg0_data_sz, &sasDevicePg0_dma);
- if (!sasDevicePg0) {
- rc=-1;
- goto fill_location_data_exit;
- }
-
- memset((u8 *)sasDevicePg0, 0, sasDevicePg0_data_sz);
- cfg.physAddr = sasDevicePg0_dma;
- cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
- cfg.pageAddr = (bus << 8) + id
- + (MPI_SAS_DEVICE_PGAD_FORM_BUS_TARGET_ID <<
- MPI_SAS_DEVICE_PGAD_FORM_SHIFT);
-
- if ((rc = mpt_config(ioc, &cfg)) != 0) {
- rc=-1;
- goto fill_location_data_exit;
- }
-
- location_ident->bLocationFlags |= CSMI_SAS_LOCATE_SAS_ADDRESS_VALID;
- memcpy(&sas_address, &sasDevicePg0->SASAddress, sizeof(u64));
- sas_address = reverse_byte_order64(sas_address);
- memcpy(location_ident->bSASAddress, &sas_address, sizeof(u64));
-
- location_ident->bLocationFlags |= CSMI_SAS_LOCATE_SAS_LUN_VALID;
- memset(location_ident->bSASLun, 0, sizeof(location_ident->bSASLun));
-
- /* SAS Enclosure Page 0 */
- hdr.PageVersion = MPI_SASENCLOSURE0_PAGEVERSION;
- hdr.ExtPageLength = 0;
- hdr.PageNumber = 0;
- hdr.Reserved1 = 0;
- hdr.Reserved2 = 0;
- hdr.PageType = MPI_CONFIG_PAGETYPE_EXTENDED;
- hdr.ExtPageType = MPI_CONFIG_EXTPAGETYPE_ENCLOSURE;
-
- cfg.cfghdr.ehdr = &hdr;
- cfg.physAddr = -1;
- cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
- cfg.dir = 0; /* read */
- cfg.timeout = MPT_IOCTL_DEFAULT_TIMEOUT;
-
- if ((rc = mpt_config(ioc, &cfg)) != 0) {
- rc=0;
- goto fill_location_data_exit;
- }
-
- if (hdr.ExtPageLength == 0) {
- rc=0;
- goto fill_location_data_exit;
- }
-
- sasEnclosurePg0_data_sz = hdr.ExtPageLength * 4;
- sasEnclosurePg0 = (SasEnclosurePage0_t *) pci_alloc_consistent(
- ioc->pcidev, sasEnclosurePg0_data_sz, &sasEnclosurePg0_dma);
- if (!sasEnclosurePg0) {
- rc=0;
- goto fill_location_data_exit;
- }
- cfg.physAddr = sasEnclosurePg0_dma;
- cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
- cfg.pageAddr = sasDevicePg0->EnclosureHandle
- + (MPI_SAS_ENCLOS_PGAD_FORM_HANDLE << MPI_SAS_ENCLOS_PGAD_FORM_SHIFT);
-
- if ((rc = mpt_config(ioc, &cfg)) != 0) {
- rc=0;
- goto fill_location_data_exit;
- }
-
- location_ident->bLocationFlags |= CSMI_SAS_LOCATE_ENCLOSURE_IDENTIFIER_VALID;
- memcpy(&sas_address, &sasEnclosurePg0->EnclosureLogicalID, sizeof(u64));
- sas_address = reverse_byte_order64(sas_address);
- if (sas_address)
- memcpy(location_ident->bEnclosureIdentifier, &sas_address, sizeof(u64));
- else
- strcpy(location_ident->bEnclosureIdentifier,"Internal");
-
-// bBayPrefix - not supported
-
-// TODO - We need to look at sasEnclosurePg0-.Flags , to determine
-// whether SEP BUS/TargetID is valid. Ifs its a SES device, then
-// issue internal inquiry to (bus/id) to gather the Enclosure name.
-// If the device is SMP, then issue SMP_MANUFACTURING to get enclosure name
-// If its direct attached, there is no enclosure name
- location_ident->bLocationFlags |= CSMI_SAS_LOCATE_ENCLOSURE_NAME_VALID;
- strcpy(location_ident->bEnclosureName,"Not Supported");
-
- location_ident->bLocationFlags |= CSMI_SAS_LOCATE_LOCATION_STATE_VALID;
- location_ident->bLocationState = CSMI_SAS_LOCATE_UNKNOWN;
-
- location_ident->bLocationFlags |= CSMI_SAS_LOCATE_BAY_IDENTIFIER_VALID;
- location_ident->bBayIdentifier = le16_to_cpu(sasDevicePg0->Slot);
-
-
-// TODO - illuminating LEDs,
-// karg->bIdentify = CSMI_SAS_LOCATE_FORCE_OFF, CSMI_SAS_LOCATE_FORCE_ON
-// We can enable/disable LEDs by SCSI Enclosure Processor MPI request message
-// printk("Flags=0x%x\n",sasEnclosurePg0->Flags);
-
-/* check sasEnclosurePg0->Flags -
- * to validate whether we need to send the SEPRequest
- * bit:5 should be set
- * bit:3-0 any bit should be set. If zero, then SEPRequest will fail
-*/
-
-/* MPI_FUNCTION_SCSI_ENCLOSURE_PROCESSOR
- * Look in mpi_init.h
- * SEPRequest_t = structure
- *
- * SEPRequest_t->Action should be set to MPI_SEP_REQ_ACTION_WRITE_STATUS
- *
- * SEPRequest_t->Flags should be set to
- * MPI_SEP_REQ_FLAGS_ENCLOSURE_SLOT_ADDRESS, to pass along enclosure/slot ids
- *
- * SEPRequest_t->SlotStatus |= MPI_SEP_REQ_SLOTSTATUS_IDENTIFY_REQUEST - this
- * will illuminate the LEDs
- */
-
-fill_location_data_exit:
-
- if (sasDevicePg0 != NULL)
- pci_free_consistent(ioc->pcidev, sasDevicePg0_data_sz,
- sasDevicePg0, sasDevicePg0_dma);
-
- if (sasEnclosurePg0 != NULL)
- pci_free_consistent(ioc->pcidev, sasEnclosurePg0_data_sz,
- sasEnclosurePg0, sasEnclosurePg0_dma);
-
- dcsmisasprintk(("%s exit.\n",__FUNCTION__));
- return rc;
-}
-
-static int
-csmisas_fill_location_data_raid(MPT_ADAPTER *ioc, PCSMI_SAS_GET_LOCATION_BUFFER karg, u8 VolumeBus,
- u8 volumeID)
-{
- pRaidVolumePage0_t pVolume0 = NULL;
- pRaidPhysDiskPage0_t pPhysDisk0 = NULL;
- CONFIGPARMS cfg;
- ConfigPageHeader_t header;
- u8 physDiskNumMax;
- int volumepage0sz = 0, physdiskpage0sz = 0;
- dma_addr_t volume0_dma, physdisk0_dma;
- int csmi_sas_get_location_sz;
- int rc = 0, i, idx;
- int num_hotpares;
- u64 totalMaxLBA, tmpTotalMaxLBA;
- IOCPage5_t *iocPage5 = NULL;
- u32 device_info = 0;
- struct sas_device_info *sas_info;
-
- int sz;
-
- csmi_sas_get_location_sz = karg->IoctlHeader.Length;
- physDiskNumMax = (csmi_sas_get_location_sz -
- offsetof(CSMI_SAS_GET_LOCATION_BUFFER,Location))
- / sizeof(CSMI_SAS_LOCATION_IDENTIFIER);
- karg->bNumberOfLocationIdentifiers=0;
-
- /*
- * get RAID Volume Page 0
- */
-
- header.PageVersion = 0;
- header.PageLength = 0;
- header.PageNumber = 0;
- header.PageType = MPI_CONFIG_PAGETYPE_RAID_VOLUME;
- cfg.cfghdr.hdr = &header;
- cfg.physAddr = -1;
- cfg.pageAddr = (VolumeBus << 8) + volumeID;
- cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
- cfg.dir = 0;
- cfg.timeout = MPT_IOCTL_DEFAULT_TIMEOUT;
- if (mpt_config(ioc, &cfg) != 0) {
- rc = -1;
- goto sas_fill_location_data_raid_exit;
- }
-
- if (header.PageLength == 0) {
- rc = -1;
- goto sas_fill_location_data_raid_exit;
- }
-
- volumepage0sz = header.PageLength * 4;
- pVolume0 = pci_alloc_consistent(ioc->pcidev, volumepage0sz,
- &volume0_dma);
- if (!pVolume0) {
- rc = -1;
- goto sas_fill_location_data_raid_exit;
- }
-
- cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
- cfg.physAddr = volume0_dma;
- if (mpt_config(ioc, &cfg) != 0){
- rc = -1;
- goto sas_fill_location_data_raid_exit;
- }
-
- totalMaxLBA = (u64)le32_to_cpu(pVolume0->MaxLBA) |
- ((u64)le32_to_cpu(pVolume0->MaxLBAHigh)) << 32;
-
- /*
- * get RAID Physical Disk Page 0
- */
- header.PageVersion = 0;
- header.PageLength = 0;
- header.PageNumber = 0;
- header.PageType = MPI_CONFIG_PAGETYPE_RAID_PHYSDISK;
- cfg.cfghdr.hdr = &header;
- cfg.physAddr = -1;
- cfg.pageAddr = 0;
- cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
- cfg.dir = 0;
- cfg.timeout = MPT_IOCTL_DEFAULT_TIMEOUT;
- if (mpt_config(ioc, &cfg) != 0) {
- rc = -1;
- goto sas_fill_location_data_raid_exit;
- }
-
- if (header.PageLength == 0) {
- rc = -1;
- goto sas_fill_location_data_raid_exit;
- }
-
- physdiskpage0sz = header.PageLength * 4;
- pPhysDisk0 = pci_alloc_consistent(ioc->pcidev, physdiskpage0sz,
- &physdisk0_dma);
- if (!pPhysDisk0) {
- rc = -1;
- goto sas_fill_location_data_raid_exit;
- }
- cfg.physAddr = physdisk0_dma;
-
- for (i=0; i < min(pVolume0->NumPhysDisks, physDiskNumMax); i++) {
-
- /* obtain a refresh of pPhysDisk0 */
- cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
- cfg.pageAddr = pVolume0->PhysDisk[i].PhysDiskNum;
- if (mpt_config(ioc, &cfg) != 0){
- rc = -1;
- goto sas_fill_location_data_raid_exit;
- }
-
- if((csmisas_fill_location_data(ioc, pPhysDisk0->PhysDiskBus,
- pPhysDisk0->PhysDiskID, karg->bIdentify,
- &karg->Location[karg->bNumberOfLocationIdentifiers])) == 0)
- karg->bNumberOfLocationIdentifiers++;
-
- if (device_info)
- continue;
- sas_info = csmisas_get_device_component_by_fw(ioc,
- pPhysDisk0->PhysDiskBus, pPhysDisk0->PhysDiskID);
- if (!sas_info || sas_info->is_cached)
- continue;
- device_info = sas_info->device_info;
- }
-
- if (pVolume0->VolumeType == MPI_RAID_VOL_TYPE_IS)
- goto sas_fill_location_data_raid_exit;
-
- /*
- * hot spare support
- *
- */
-
- num_hotpares = csmisas_get_number_hotspares(ioc);
-
- if (num_hotpares) {
-
- sz = offsetof(IOCPage5_t, HotSpare) +
- num_hotpares * sizeof(IOC_5_HOT_SPARE);
- iocPage5 = kmalloc(sz, GFP_KERNEL);
-
- if (!iocPage5)
- goto sas_fill_location_data_raid_exit;
- memset(iocPage5, 0, sizeof(*iocPage5));
-
- if (csmisas_get_ioc_pg5(ioc, iocPage5, sz) != 0)
- goto sas_fill_location_data_raid_exit;
-
- for(i = 0, idx = pVolume0->NumPhysDisks ; i < num_hotpares;
- i++, idx++) {
-
- if (idx >= physDiskNumMax)
- break;
-
- /* obtain a refresh of pPhysDisk0 */
- cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
- cfg.pageAddr = iocPage5->HotSpare[i].PhysDiskNum;
- if (mpt_config(ioc, &cfg) != 0)
- goto sas_fill_location_data_raid_exit;
-
- /* Search the list for the matching SAS address. */
- sas_info = csmisas_get_device_component_by_fw(ioc,
- pPhysDisk0->PhysDiskBus, pPhysDisk0->PhysDiskID);
-
- if (!sas_info || sas_info->is_cached)
- continue;
-
- /* don't mix SSP hot spare
- * in SATA volume
- */
- if (!csmisas_is_sata(pPhysDisk0) &&
- (device_info &
- MPI_SAS_DEVICE_INFO_SATA_DEVICE))
- continue;
-
- /* don't mix SATA hot spare
- * in SSP volume
- */
- if (csmisas_is_sata(pPhysDisk0) &&
- (device_info &
- MPI_SAS_DEVICE_INFO_SSP_TARGET))
- continue;
-
- /* capacity check for IM volumes*/
- if ((pVolume0->VolumeType ==
- MPI_RAID_VOL_TYPE_IM) &&
- (totalMaxLBA +
- (64*2*1024) /* metadata = 64MB*/ >
- le32_to_cpu(pPhysDisk0->MaxLBA)))
- continue;
-
- tmpTotalMaxLBA = totalMaxLBA;
- do_div(tmpTotalMaxLBA, pVolume0->NumPhysDisks);
- /* capacity check for IME volumes*/
- if ((pVolume0->VolumeType ==
- MPI_RAID_VOL_TYPE_IME) &&
- ((tmpTotalMaxLBA * 2) +
- (64*2*1024 ) /*metadata = 64MB*/ >
- le32_to_cpu(pPhysDisk0->MaxLBA)))
- continue;
-
- if((csmisas_fill_location_data(ioc,
- pPhysDisk0->PhysDiskBus, pPhysDisk0->PhysDiskID,
- karg->bIdentify,
- &karg->Location[karg->bNumberOfLocationIdentifiers])) == 0)
- karg->bNumberOfLocationIdentifiers++;
- }
- }
-
-
- sas_fill_location_data_raid_exit:
-
- kfree(iocPage5);
-
- if (pVolume0)
- pci_free_consistent(ioc->pcidev, volumepage0sz, pVolume0,
- volume0_dma);
-
- if(pPhysDisk0)
- pci_free_consistent(ioc->pcidev, physdiskpage0sz, pPhysDisk0,
- physdisk0_dma);
-
- return rc;
-}
-
-/**
- * Prototype Routine for the CSMI SAS Get location command.
- *
- * Outputs: None.
- * Return: 0 if successful
- * -EFAULT if data unavailable
- * -ENODEV if no such device/adapter
- */
-static int
-csmisas_get_location(unsigned long arg)
-{
- CSMI_SAS_GET_LOCATION_BUFFER __user *uarg = (void __user *) arg;
- PCSMI_SAS_GET_LOCATION_BUFFER karg;
- IOCTL_HEADER ioctl_header;
- MPT_ADAPTER *ioc = NULL;
- int iocnum,i;
- int csmi_sas_get_location_sz;
- int memory_pages;
- struct sas_device_info *sas_info;
-
- dcsmisasprintk(("%s enter.\n",__FUNCTION__));
-
- if (copy_from_user(&ioctl_header, uarg, sizeof(IOCTL_HEADER))) {
- printk(KERN_ERR "%s@%d::%s() - "
- "Unable to read in IOCTL_HEADER"
- "struct @ %p\n", __FILE__, __LINE__, __FUNCTION__, uarg);
- return -EFAULT;
- }
-
- csmi_sas_get_location_sz = ioctl_header.Length;
- memory_pages = get_order(csmi_sas_get_location_sz);
- karg = (PCSMI_SAS_GET_LOCATION_BUFFER)__get_free_pages(
- GFP_KERNEL, memory_pages);
- if (!karg){
- printk(KERN_ERR "%s@%d::%s() - "
- "Unable to malloc GET_LOCATION_BUFFER "
- "csmi_sas_get_location_sz=%d memory_pages=%d\n",
- __FILE__, __LINE__, __FUNCTION__,
- csmi_sas_get_location_sz, memory_pages);
- return -ENOMEM;
- }
- memset(karg, 0, sizeof(*karg));
-
- if (copy_from_user(karg, uarg, csmi_sas_get_location_sz)) {
- printk(KERN_ERR "%s@%d::%s() - "
- "Unable to read in csmi_sas_phy_control_buffer "
- "struct @ %p\n", __FILE__, __LINE__, __FUNCTION__, uarg);
- free_pages((unsigned long)karg, memory_pages);
- return -EFAULT;
- }
-
- if (((iocnum = mpt_verify_adapter(karg->IoctlHeader.IOControllerNumber,
- &ioc)) < 0) || (ioc == NULL)) {
- dcsmisasprintk((KERN_ERR
- "%s::%s() @%d - ioc%d not found!\n",
- __FILE__, __FUNCTION__, __LINE__, iocnum));
- free_pages((unsigned long)karg, memory_pages);
- return -ENODEV;
- }
-
- if (!csmisas_is_this_sas_cntr(ioc)) {
- dcsmisasprintk((KERN_ERR
- "%s::%s() @%d - ioc%d not SAS controller!\n",
- __FILE__, __FUNCTION__, __LINE__, iocnum));
- free_pages((unsigned long)karg, memory_pages);
- return -ENODEV;
- }
-
- karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_INVALID_PARAMETER;
- if(karg->bLengthOfLocationIdentifier !=
- sizeof(CSMI_SAS_LOCATION_IDENTIFIER))
- goto cim_sas_get_location_exit;
-
- sas_info = csmisas_get_device_component_by_os(ioc, karg->bPathId,
- karg->bTargetId);
- if (!sas_info)
- goto cim_sas_get_location_exit;
-
- /* RAID SUPPORT */
- if (ioc->raid_data.pIocPg2 && sas_info->is_logical_volume) {
- for (i=0; i<ioc->raid_data.pIocPg2->NumActiveVolumes; i++){
- if (sas_info->fw.id ==
- ioc->raid_data.pIocPg2->RaidVolume[i].VolumeID &&
- sas_info->fw.channel ==
- ioc->raid_data.pIocPg2->RaidVolume[i].VolumeBus) {
- if(csmisas_fill_location_data_raid(ioc, karg,
- ioc->raid_data.pIocPg2->RaidVolume[i].VolumeBus,
- ioc->raid_data.pIocPg2->RaidVolume[i].VolumeID) == 0)
- karg->IoctlHeader.ReturnCode =
- CSMI_SAS_STATUS_SUCCESS;
- else
- karg->IoctlHeader.ReturnCode =
- CSMI_SAS_STATUS_FAILED;
- goto cim_sas_get_location_exit;
- }
- }
- }
-
- /* NON-RAID SUPPORT */
- if (sas_info->is_cached || sas_info->is_logical_volume)
- goto cim_sas_get_location_exit;
-
- /* make sure there's enough room to populate the Location[] struct */
- if ((csmi_sas_get_location_sz -
- offsetof(CSMI_SAS_GET_LOCATION_BUFFER,Location)) <
- sizeof(CSMI_SAS_LOCATION_IDENTIFIER))
- goto cim_sas_get_location_exit;
-
- karg->bNumberOfLocationIdentifiers=1;
- karg->Location[0].bLocationFlags=0;
- if((csmisas_fill_location_data(ioc, sas_info->fw.channel,
- sas_info->fw.id, karg->bIdentify, &karg->Location[0])) == 0)
- karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_SUCCESS;
- else
- karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
-
- cim_sas_get_location_exit:
-
- /* Copy the data from kernel memory to user memory
- */
- if (copy_to_user((char *)arg, karg, csmi_sas_get_location_sz)) {
- printk(KERN_ERR "%s@%d::%s() - "
- "Unable to write out csmi_sas_get_location_buffer "
- "@ %p\n",__FILE__, __LINE__, __FUNCTION__, uarg);
- free_pages((unsigned long)karg, memory_pages);
- return -EFAULT;
- }
-
- dcsmisasprintk(("%s exit.\n",__FUNCTION__));
- free_pages((unsigned long)karg, memory_pages);
- return 0;
-}
diff -Nrup linux-2.6.9-67.0.1/drivers/message/fusion/csmi/csmisas.h linux-2.6.9-55.0.12/drivers/message/fusion/csmi/csmisas.h
--- linux-2.6.9-67.0.1/drivers/message/fusion/csmi/csmisas.h 2007-12-21 11:40:54.000000000 +0100
+++ linux-2.6.9-55.0.12/drivers/message/fusion/csmi/csmisas.h 1970-01-01 01:00:00.000000000 +0100
@@ -1,1854 +0,0 @@
-/**************************************************************************
-
-Module Name:
-
- CSMISAS.H
-
-
-Abstract:
-
- This file contains constants and data structure definitions used by drivers
- that support the Common Storage Management Interface specification for
- SAS or SATA in either the Windows or Linux.
-
- This should be considered as a reference implementation only. Changes may
- be necessary to accommodate a specific build environment or target OS.
-
-Revision History:
-
- 001 SEF 8/12/03 Initial release.
- 002 SEF 8/20/03 Cleanup to match documentation.
- 003 SEF 9/12/03 Additional cleanup, created combined header
- 004 SEF 9/23/03 Changed base types to match linux defaults
- Added RAID signature
- Added bControllerFlags to CSMI_SAS_CNTLR_CONFIG
- Changed CSMI_SAS_BEGIN_PACK to 8 for common structures
- Fixed other typos identified in first compilation test
- 005 SEF 10/03/03 Additions to match first version of CSMI document
- 006 SEF 10/14/03 Fixed typedef struct _CSMI_SAS_SMP_PASSTHRU_BUFFER
- Added defines for bConnectionRate
- 007 SEF 10/15/03 Added Firmware Download Control Code and support
- Added CSMI revision support
- 008 SEF 10/30/03 No functional change, just updated version to track
- spec changes
- 009 SEF 12/09/03 No functional change, just updated version to track
- spec changes
- 010 SEF 3/11/04 Fixed typedef struct CSMI_SAS_RAID_DRIVES to include the
- bFirmware member that is defined in the spec, but
- was missing in this file,
- added CC_CSMI_SAS_TASK_MANAGEMENT
- 011 SEF 4/02/04 No functional change, added comment line before
- CC_CSMI_SAS_TASK_MANAGEMENT
- 012 SEF 4/16/04 Added IOControllerNumber to linux header,
- Modified linux control codes to have upper word of
- 0xCC77.... to indicate CSMI version 77
- Added bSignalClass to CC_CSMI_SET_PHY_INFO
- Added CC_CSMI_SAS_PHY_CONTROL support
- 013 SEF 5/14/04 Added CC_CSMI_SAS_GET_CONNECTOR_INFO support
- 014 SEF 5/24/04 No functional change, just updated version to track spec
- changes
- 015 SEF 6/16/04 changed bPinout to uPinout to reflect proper size,
- changed width of bLocation defines to reflect size
- 016 SEF 6/17/04 changed bLengthOfControls in CSMI_SAS_PHY_CONTROL
- to be proper size
- 017 SEF 9/17/04 added CSMI_SAS_SATA_PORT_SELECTOR,
- CSMI_SAS_LINK_VIRTUAL, CSMI_SAS_CON_NOT_PRESENT, and
- CSMI_SAS_CON_NOT_CONNECTED
- 018 SEF 9/20/04 added CSMI_SAS_PHY_USER_PATTERN,
- changed definition of CSMI_SAS_PHY_FIXED_PATTERN to not
- conflict with activate definition
- 019 SEF 12/06/04 added CSMI_SAS_GET_LOCATION
- added bSSPStatus to CSMI_SAS_SSP_PASSTHRU_STATUS
- structure
- 020 SEF 5/25/05 added CSMI_SAS_PHY_VIRTUAL_SMP, and changes to
- CSMI_SAS_GET_LOCATION
- 021 SEF 11/03/05 added new RAID creation functionality
- 022 SEF 2/01/06 corrected typo bNegotitiatedLInkRate
- Added two more RAID_TYPES, 7 and 8
- 023 SEF 4/04/06 added CSMI_RAID_TYPE_1E
- changed structures that contained surface scan
- to priority approach rather than time, causes
- 0.89 to incompatible with 0.87, so a version
- check is necessary when interpreting the
- raid structures
- Added netware section
- 024 DRG 5/22/06 Added uFailureCode to CSMI_SAS_RAID_CONFIG and
- CSMI_SAS_RAID_FEATURES
- Changed __u64 fields to high and low __u32 fields in
- order to avoid backward compatibility issues with
- packing and alignment.
- Fixed alignment problem in CSMI_SAS_RAID_DRIVES.
- Added CSMI_SAS_CNTLR_SMART_ARRAY to uControllerFlags
- Reassigned the value of CSMI_SAS_CNTLR_RAID_CFG_SUPPORT
- to avoid a conflict.
-
-**************************************************************************/
-
-#ifndef _CSMI_SAS_H_
-#define _CSMI_SAS_H_
-
-// CSMI Specification Revision, the intent is that all versions of the
-// specification will be backward compatible after the 1.00 release.
-// Major revision number, corresponds to xxxx. of CSMI specification
-// Minor revision number, corresponds to .xxxx of CSMI specification
-#define CSMI_MAJOR_REVISION 0
-#define CSMI_MINOR_REVISION 90
-
-/*************************************************************************/
-/* PATCHES FOR TYPOS */
-/*************************************************************************/
-
-#define bNegotitiatedLInkRate bNegotiatedLinkRate
-
-/*************************************************************************/
-/* TARGET OS LINUX SPECIFIC CODE */
-/*************************************************************************/
-
-// EDM #ifdef _linux
-#ifdef __KERNEL__
-
-// Linux base types
-
-#include <linux/types.h>
-
-#define __i8 char
-
-// pack definition
-
-// EDM #define CSMI_SAS_BEGIN_PACK(x) pack(x)
-// EDM #define CSMI_SAS_END_PACK pack()
-
-// IOCTL Control Codes
-// (IoctlHeader.ControlCode)
-
-// Control Codes prior to 0.77
-
-// Control Codes requiring CSMI_ALL_SIGNATURE
-
-// #define CC_CSMI_SAS_GET_DRIVER_INFO 0x12345678
-// #define CC_CSMI_SAS_GET_CNTLR_CONFIG 0x23456781
-// #define CC_CSMI_SAS_GET_CNTLR_STATUS 0x34567812
-// #define CC_CSMI_SAS_FIRMWARE_DOWNLOAD 0x92345678
-
-// Control Codes requiring CSMI_RAID_SIGNATURE
-
-// #define CC_CSMI_SAS_GET_RAID_INFO 0x45678123
-// #define CC_CSMI_SAS_GET_RAID_CONFIG 0x56781234
-
-// Control Codes requiring CSMI_SAS_SIGNATURE
-
-// #define CC_CSMI_SAS_GET_PHY_INFO 0x67812345
-// #define CC_CSMI_SAS_SET_PHY_INFO 0x78123456
-// #define CC_CSMI_SAS_GET_LINK_ERRORS 0x81234567
-// #define CC_CSMI_SAS_SMP_PASSTHRU 0xA1234567
-// #define CC_CSMI_SAS_SSP_PASSTHRU 0xB1234567
-// #define CC_CSMI_SAS_STP_PASSTHRU 0xC1234567
-// #define CC_CSMI_SAS_GET_SATA_SIGNATURE 0xD1234567
-// #define CC_CSMI_SAS_GET_SCSI_ADDRESS 0xE1234567
-// #define CC_CSMI_SAS_GET_DEVICE_ADDRESS 0xF1234567
-// #define CC_CSMI_SAS_TASK_MANAGEMENT 0xA2345678
-
-// Control Codes for 0.77 and later
-
-// Control Codes requiring CSMI_ALL_SIGNATURE
-
-#define CC_CSMI_SAS_GET_DRIVER_INFO 0xCC770001
-#define CC_CSMI_SAS_GET_CNTLR_CONFIG 0xCC770002
-#define CC_CSMI_SAS_GET_CNTLR_STATUS 0xCC770003
-#define CC_CSMI_SAS_FIRMWARE_DOWNLOAD 0xCC770004
-
-// Control Codes requiring CSMI_RAID_SIGNATURE
-
-#define CC_CSMI_SAS_GET_RAID_INFO 0xCC77000A
-#define CC_CSMI_SAS_GET_RAID_CONFIG 0xCC77000B
-#define CC_CSMI_SAS_GET_RAID_FEATURES 0xCC77000C
-#define CC_CSMI_SAS_SET_RAID_CONTROL 0xCC77000D
-#define CC_CSMI_SAS_GET_RAID_ELEMENT 0xCC77000E
-#define CC_CSMI_SAS_SET_RAID_OPERATION 0xCC77000F
-
-// Control Codes requiring CSMI_SAS_SIGNATURE
-
-#define CC_CSMI_SAS_GET_PHY_INFO 0xCC770014
-#define CC_CSMI_SAS_SET_PHY_INFO 0xCC770015
-#define CC_CSMI_SAS_GET_LINK_ERRORS 0xCC770016
-#define CC_CSMI_SAS_SMP_PASSTHRU 0xCC770017
-#define CC_CSMI_SAS_SSP_PASSTHRU 0xCC770018
-#define CC_CSMI_SAS_STP_PASSTHRU 0xCC770019
-#define CC_CSMI_SAS_GET_SATA_SIGNATURE 0xCC770020
-#define CC_CSMI_SAS_GET_SCSI_ADDRESS 0xCC770021
-#define CC_CSMI_SAS_GET_DEVICE_ADDRESS 0xCC770022
-#define CC_CSMI_SAS_TASK_MANAGEMENT 0xCC770023
-#define CC_CSMI_SAS_GET_CONNECTOR_INFO 0xCC770024
-#define CC_CSMI_SAS_GET_LOCATION 0xCC770025
-
-
-// Control Codes requiring CSMI_PHY_SIGNATURE
-
-#define CC_CSMI_SAS_PHY_CONTROL 0xCC77003C
-
-// EDM #pragma CSMI_SAS_BEGIN_PACK(8)
-#pragma pack(8)
-
-// IOCTL_HEADER
-typedef struct _IOCTL_HEADER {
- __u32 IOControllerNumber;
- __u32 Length;
- __u32 ReturnCode;
- __u32 Timeout;
- __u16 Direction;
-} IOCTL_HEADER,
- *PIOCTL_HEADER;
-
-// EDM #pragma CSMI_SAS_END_PACK
-#pragma pack()
-
-#endif
-
-/*************************************************************************/
-/* TARGET OS WINDOWS SPECIFIC CODE */
-/*************************************************************************/
-
-#ifdef _WIN32
-
-// windows IOCTL definitions
-
-#ifndef _NTDDSCSIH_
-#include <ntddscsi.h>
-#endif
-
-// pack definition
-
-#if defined _MSC_VER
- #define CSMI_SAS_BEGIN_PACK(x) pack(push,x)
- #define CSMI_SAS_END_PACK pack(pop)
-#elif defined __BORLANDC__
- #define CSMI_SAS_BEGIN_PACK(x) option -a##x
- #define CSMI_SAS_END_PACK option -a.
-#else
- #error "CSMISAS.H - Must externally define a pack compiler designator."
-#endif
-
-// base types
-
-#define __u8 unsigned char
-#define __u16 unsigned short
-#define __u32 unsigned long
-#define __u64 unsigned __int64
-
-#define __i8 char
-
-// IOCTL Control Codes
-// (IoctlHeader.ControlCode)
-
-// Control Codes requiring CSMI_ALL_SIGNATURE
-
-#define CC_CSMI_SAS_GET_DRIVER_INFO 1
-#define CC_CSMI_SAS_GET_CNTLR_CONFIG 2
-#define CC_CSMI_SAS_GET_CNTLR_STATUS 3
-#define CC_CSMI_SAS_FIRMWARE_DOWNLOAD 4
-
-// Control Codes requiring CSMI_RAID_SIGNATURE
-
-#define CC_CSMI_SAS_GET_RAID_INFO 10
-#define CC_CSMI_SAS_GET_RAID_CONFIG 11
-#define CC_CSMI_SAS_GET_RAID_FEATURES 12
-#define CC_CSMI_SAS_SET_RAID_CONTROL 13
-#define CC_CSMI_SAS_GET_RAID_ELEMENT 14
-#define CC_CSMI_SAS_SET_RAID_OPERATION 15
-
-// Control Codes requiring CSMI_SAS_SIGNATURE
-
-#define CC_CSMI_SAS_GET_PHY_INFO 20
-#define CC_CSMI_SAS_SET_PHY_INFO 21
-#define CC_CSMI_SAS_GET_LINK_ERRORS 22
-#define CC_CSMI_SAS_SMP_PASSTHRU 23
-#define CC_CSMI_SAS_SSP_PASSTHRU 24
-#define CC_CSMI_SAS_STP_PASSTHRU 25
-#define CC_CSMI_SAS_GET_SATA_SIGNATURE 26
-#define CC_CSMI_SAS_GET_SCSI_ADDRESS 27
-#define CC_CSMI_SAS_GET_DEVICE_ADDRESS 28
-#define CC_CSMI_SAS_TASK_MANAGEMENT 29
-#define CC_CSMI_SAS_GET_CONNECTOR_INFO 30
-#define CC_CSMI_SAS_GET_LOCATION 31
-
-// Control Codes requiring CSMI_PHY_SIGNATURE
-
-#define CC_CSMI_SAS_PHY_CONTROL 60
-
-#define IOCTL_HEADER SRB_IO_CONTROL
-#define PIOCTL_HEADER PSRB_IO_CONTROL
-
-#endif
-
-/*************************************************************************/
-/* TARGET OS NETWARE SPECIFIC CODE */
-/*************************************************************************/
-
-#ifdef _NETWARE
-
-// NetWare IOCTL definitions
-
-#define CSMI_SAS_BEGIN_PACK(x) pack(x)
-#define CSMI_SAS_END_PACK pack()
-
-#ifndef LONG
-typedef unsigned long LONG;
-#endif
-
-#ifndef WORD
-typedef unsigned short WORD;
-#endif
-
-#ifndef BYTE
-typedef unsigned char BYTE;
-#endif
-
-/* Need to have these definitions for Netware */
-#define __u8 unsigned char
-#define __u16 unsigned short
-#define __u32 unsigned long
-#define __u64 unsigned __int64
-
-#define __i8 char
-
-
-// EDM #pragma CSMI_SAS_BEGIN_PACK(8)
-#pragma pack(8)
-
-// IOCTL_HEADER
-typedef struct _IOCTL_HEADER {
- __u32 Length;
- __u32 ReturnCode;
-} IOCTL_HEADER,
- *PIOCTL_HEADER;
-
-// EDM #pragma CSMI_SAS_END_PACK
-#pragma pack()
-
-// IOCTL Control Codes
-// (IoctlHeader.ControlCode)
-
-// Control Codes requiring CSMI_ALL_SIGNATURE
-
-#define CC_CSMI_SAS_GET_DRIVER_INFO 0x01FF0001
-#define CC_CSMI_SAS_GET_CNTLR_CONFIG 0x01FF0002
-#define CC_CSMI_SAS_GET_CNTLR_STATUS 0x01FF0003
-#define CC_CSMI_SAS_FIRMWARE_DOWNLOAD 0x01FF0004
-
-// Control Codes requiring CSMI_RAID_SIGNATURE
-
-#define CC_CSMI_SAS_GET_RAID_INFO 0x01FF000A
-#define CC_CSMI_SAS_GET_RAID_CONFIG 0x01FF000B
-#define CC_CSMI_SAS_GET_RAID_FEATURES 0x01FF000C
-#define CC_CSMI_SAS_SET_RAID_CONTROL 0x01FF000D
-#define CC_CSMI_SAS_GET_RAID_ELEMENT 0x01FF000E
-#define CC_CSMI_SAS_SET_RAID_OPERATION 0x01FF000F
-
-// Control Codes requiring CSMI_SAS_SIGNATURE
-
-#define CC_CSMI_SAS_GET_PHY_INFO 0x01FF0014
-#define CC_CSMI_SAS_SET_PHY_INFO 0x01FF0015
-#define CC_CSMI_SAS_GET_LINK_ERRORS 0x01FF0016
-#define CC_CSMI_SAS_SMP_PASSTHRU 0x01FF0017
-#define CC_CSMI_SAS_SSP_PASSTHRU 0x01FF0018
-#define CC_CSMI_SAS_STP_PASSTHRU 0x01FF0019
-#define CC_CSMI_SAS_GET_SATA_SIGNATURE 0x01FF001A
-#define CC_CSMI_SAS_GET_SCSI_ADDRESS 0x01FF001B
-#define CC_CSMI_SAS_GET_DEVICE_ADDRESS 0x01FF001C
-#define CC_CSMI_SAS_TASK_MANAGEMENT 0x01FF001D
-#define CC_CSMI_SAS_GET_CONNECTOR_INFO 0x01FF001E
-#define CC_CSMI_SAS_GET_LOCATION 0x01FF001F
-
-// Control Codes requiring CSMI_PHY_SIGNATURE
-
-#define CC_CSMI_SAS_PHY_CONTROL 60
-
-#endif
-
-/*************************************************************************/
-/* TARGET OS NOT DEFINED ERROR */
-/*************************************************************************/
-
-// EDM
-//#if (!_WIN32 && !_linux && !_NETWARE)
-// #error "Unknown target OS."
-//#endif
-
-/*************************************************************************/
-/* OS INDEPENDENT CODE */
-/*************************************************************************/
-
-/* * * * * * * * * * Class Independent IOCTL Constants * * * * * * * * * */
-
-// Return codes for all IOCTL's regardless of class
-// (IoctlHeader.ReturnCode)
-
-#define CSMI_SAS_STATUS_SUCCESS 0
-#define CSMI_SAS_STATUS_FAILED 1
-#define CSMI_SAS_STATUS_BAD_CNTL_CODE 2
-#define CSMI_SAS_STATUS_INVALID_PARAMETER 3
-#define CSMI_SAS_STATUS_WRITE_ATTEMPTED 4
-
-// Signature value
-// (IoctlHeader.Signature)
-
-#define CSMI_ALL_SIGNATURE "CSMIALL"
-
-// Timeout value default of 60 seconds
-// (IoctlHeader.Timeout)
-
-#define CSMI_ALL_TIMEOUT 60
-
-// Direction values for data flow on this IOCTL
-// (IoctlHeader.Direction, Linux only)
-#define CSMI_SAS_DATA_READ 0
-#define CSMI_SAS_DATA_WRITE 1
-
-// I/O Bus Types
-// ISA and EISA bus types are not supported
-// (bIoBusType)
-
-#define CSMI_SAS_BUS_TYPE_PCI 3
-#define CSMI_SAS_BUS_TYPE_PCMCIA 4
-
-// Controller Status
-// (uStatus)
-
-#define CSMI_SAS_CNTLR_STATUS_GOOD 1
-#define CSMI_SAS_CNTLR_STATUS_FAILED 2
-#define CSMI_SAS_CNTLR_STATUS_OFFLINE 3
-#define CSMI_SAS_CNTLR_STATUS_POWEROFF 4
-
-// Offline Status Reason
-// (uOfflineReason)
-
-#define CSMI_SAS_OFFLINE_REASON_NO_REASON 0
-#define CSMI_SAS_OFFLINE_REASON_INITIALIZING 1
-#define CSMI_SAS_OFFLINE_REASON_BACKSIDE_BUS_DEGRADED 2
-#define CSMI_SAS_OFFLINE_REASON_BACKSIDE_BUS_FAILURE 3
-
-// Controller Class
-// (bControllerClass)
-
-#define CSMI_SAS_CNTLR_CLASS_HBA 5
-
-// Controller Flag bits
-// (uControllerFlags)
-
-#define CSMI_SAS_CNTLR_SAS_HBA 0x00000001
-#define CSMI_SAS_CNTLR_SAS_RAID 0x00000002
-#define CSMI_SAS_CNTLR_SATA_HBA 0x00000004
-#define CSMI_SAS_CNTLR_SATA_RAID 0x00000008
-#define CSMI_SAS_CNTLR_SMART_ARRAY 0x00000010
-
-// for firmware download
-#define CSMI_SAS_CNTLR_FWD_SUPPORT 0x00010000
-#define CSMI_SAS_CNTLR_FWD_ONLINE 0x00020000
-#define CSMI_SAS_CNTLR_FWD_SRESET 0x00040000
-#define CSMI_SAS_CNTLR_FWD_HRESET 0x00080000
-#define CSMI_SAS_CNTLR_FWD_RROM 0x00100000
-
-// for RAID configuration supported
-#define CSMI_SAS_CNTLR_RAID_CFG_SUPPORT 0x01000000
-
-// Download Flag bits
-// (uDownloadFlags)
-#define CSMI_SAS_FWD_VALIDATE 0x00000001
-#define CSMI_SAS_FWD_SOFT_RESET 0x00000002
-#define CSMI_SAS_FWD_HARD_RESET 0x00000004
-
-// Firmware Download Status
-// (usStatus)
-#define CSMI_SAS_FWD_SUCCESS 0
-#define CSMI_SAS_FWD_FAILED 1
-#define CSMI_SAS_FWD_USING_RROM 2
-#define CSMI_SAS_FWD_REJECT 3
-#define CSMI_SAS_FWD_DOWNREV 4
-
-// Firmware Download Severity
-// (usSeverity>
-#define CSMI_SAS_FWD_INFORMATION 0
-#define CSMI_SAS_FWD_WARNING 1
-#define CSMI_SAS_FWD_ERROR 2
-#define CSMI_SAS_FWD_FATAL 3
-
-/* * * * * * * * * * SAS RAID Class IOCTL Constants * * * * * * * * */
-
-// Return codes for the RAID IOCTL's regardless of class
-// (IoctlHeader.ReturnCode)
-
-#define CSMI_SAS_RAID_SET_OUT_OF_RANGE 1000
-#define CSMI_SAS_RAID_SET_BUFFER_TOO_SMALL 1001
-#define CSMI_SAS_RAID_SET_DATA_CHANGED 1002
-
-// Signature value
-// (IoctlHeader.Signature)
-
-#define CSMI_RAID_SIGNATURE "CSMIARY"
-
-// Timeout value default of 60 seconds
-// (IoctlHeader.Timeout)
-
-#define CSMI_RAID_TIMEOUT 60
-
-// RAID Types
-// (bRaidType)
-#define CSMI_SAS_RAID_TYPE_NONE 0
-#define CSMI_SAS_RAID_TYPE_0 1
-#define CSMI_SAS_RAID_TYPE_1 2
-#define CSMI_SAS_RAID_TYPE_10 3
-#define CSMI_SAS_RAID_TYPE_5 4
-#define CSMI_SAS_RAID_TYPE_15 5
-#define CSMI_SAS_RAID_TYPE_6 6
-#define CSMI_SAS_RAID_TYPE_50 7
-#define CSMI_SAS_RAID_TYPE_VOLUME 8
-#define CSMI_SAS_RAID_TYPE_1E 9
-#define CSMI_SAS_RAID_TYPE_OTHER 255
-// the last value 255 was already defined for other
-// so end is defined as 254
-#define CSMI_SAS_RAID_TYPE_END 254
-
-// RAID Status
-// (bStatus)
-#define CSMI_SAS_RAID_SET_STATUS_OK 0
-#define CSMI_SAS_RAID_SET_STATUS_DEGRADED 1
-#define CSMI_SAS_RAID_SET_STATUS_REBUILDING 2
-#define CSMI_SAS_RAID_SET_STATUS_FAILED 3
-#define CSMI_SAS_RAID_SET_STATUS_OFFLINE 4
-#define CSMI_SAS_RAID_SET_STATUS_TRANSFORMING 5
-#define CSMI_SAS_RAID_SET_STATUS_QUEUED_FOR_REBUILD 6
-#define CSMI_SAS_RAID_SET_STATUS_QUEUED_FOR_TRANSFORMATION 7
-
-// RAID Drive Count
-// (bDriveCount, 0xF1 to 0xFF are reserved)
-#define CSMI_SAS_RAID_DRIVE_COUNT_TOO_BIG 0xF1
-#define CSMI_SAS_RAID_DRIVE_COUNT_SUPRESSED 0xF2
-
-// RAID Data Type
-// (bDataType)
-#define CSMI_SAS_RAID_DATA_DRIVES 0
-#define CSMI_SAS_RAID_DATA_DEVICE_ID 1
-#define CSMI_SAS_RAID_DATA_ADDITIONAL_DATA 2
-
-// RAID Drive Status
-// (bDriveStatus)
-#define CSMI_SAS_DRIVE_STATUS_OK 0
-#define CSMI_SAS_DRIVE_STATUS_REBUILDING 1
-#define CSMI_SAS_DRIVE_STATUS_FAILED 2
-#define CSMI_SAS_DRIVE_STATUS_DEGRADED 3
-#define CSMI_SAS_DRIVE_STATUS_OFFLINE 4
-#define CSMI_SAS_DRIVE_STATUS_QUEUED_FOR_REBUILD 5
-
-// RAID Drive Usage
-// (bDriveUsage)
-#define CSMI_SAS_DRIVE_CONFIG_NOT_USED 0
-#define CSMI_SAS_DRIVE_CONFIG_MEMBER 1
-#define CSMI_SAS_DRIVE_CONFIG_SPARE 2
-#define CSMI_SAS_DRIVE_CONFIG_SPARE_ACTIVE 3
-
-// RAID Drive Type
-// (bDriveType)
-#define CSMI_SAS_DRIVE_TYPE_UNKNOWN 0
-#define CSMI_SAS_DRIVE_TYPE_SINGLE_PORT_SAS 1
-#define CSMI_SAS_DRIVE_TYPE_DUAL_PORT_SAS 2
-#define CSMI_SAS_DRIVE_TYPE_SATA 3
-#define CSMI_SAS_DRIVE_TYPE_SATA_PS 4
-#define CSMI_SAS_DRIVE_TYPE_OTHER 255
-
-// RAID Write Protect
-// (bWriteProtect)
-#define CSMI_SAS_RAID_SET_WRITE_PROTECT_UNKNOWN 0
-#define CSMI_SAS_RAID_SET_WRITE_PROTECT_UNCHANGED 0
-#define CSMI_SAS_RAID_SET_WRITE_PROTECT_ENABLED 1
-#define CSMI_SAS_RAID_SET_WRITE_PROTECT_DISABLED 2
-
-// RAID Cache Setting
-// (bCacheSetting)
-#define CSMI_SAS_RAID_SET_CACHE_UNKNOWN 0
-#define CSMI_SAS_RAID_SET_CACHE_UNCHANGED 0
-#define CSMI_SAS_RAID_SET_CACHE_ENABLED 1
-#define CSMI_SAS_RAID_SET_CACHE_DISABLED 2
-#define CSMI_SAS_RAID_SET_CACHE_CORRUPT 3
-
-// RAID Features
-// (uFeatures)
-#define CSMI_SAS_RAID_FEATURE_TRANSFORMATION 0x00000001
-#define CSMI_SAS_RAID_FEATURE_REBUILD 0x00000002
-#define CSMI_SAS_RAID_FEATURE_SPLIT_MIRROR 0x00000004
-#define CSMI_SAS_RAID_FEATURE_MERGE_MIRROR 0x00000008
-#define CSMI_SAS_RAID_FEATURE_LUN_RENUMBER 0x00000010
-#define CSMI_SAS_RAID_FEATURE_SURFACE_SCAN 0x00000020
-#define CSMI_SAS_RAID_FEATURE_SPARES_SHARED 0x00000040
-
-// RAID Priority
-// (bDefaultTransformPriority, etc.)
-#define CSMI_SAS_PRIORITY_UNKNOWN 0
-#define CSMI_SAS_PRIORITY_UNCHANGED 0
-#define CSMI_SAS_PRIORITY_AUTO 1
-#define CSMI_SAS_PRIORITY_OFF 2
-#define CSMI_SAS_PRIORITY_LOW 3
-#define CSMI_SAS_PRIORITY_MEDIUM 4
-#define CSMI_SAS_PRIORITY_HIGH 5
-
-// RAID Transformation Rules
-// (uRaidSetTransformationRules)
-#define CSMI_SAS_RAID_RULE_AVAILABLE_MEMORY 0x00000001
-#define CSMI_SAS_RAID_RULE_OVERLAPPED_EXTENTS 0x00000002
-
-// RAID Cache Ratios Supported
-// (bCacheRatiosSupported)
-// from 0 to 100 defines the write to read ratio, 0 is 100% write
-#define CSMI_SAS_RAID_CACHE_RATIO_RANGE 101
-#define CSMI_SAS_RAID_CACHE_RATIO_FIXED 102
-#define CSMI_SAS_RAID_CACHE_RATIO_AUTO 103
-#define CSMI_SAS_RAID_CACHE_RATIO_END 255
-
-// RAID Cache Ratio Flag
-// (bCacheRatioFlag)
-#define CSMI_SAS_RAID_CACHE_RATIO_DISABLE 0
-#define CSMI_SAS_RAID_CACHE_RATIO_ENABLE 1
-
-// RAID Clear Configuration Signature
-// (bClearConfiguration)
-#define CSMI_SAS_RAID_CLEAR_CONFIGURATION_SIGNATURE "RAIDCLR"
-
-// RAID Failure Codes
-// (uFailureCode)
-#define CSMI_SAS_FAIL_CODE_OK 0
-#define CSMI_SAS_FAIL_CODE_PARAMETER_INVALID 1000
-#define CSMI_SAS_FAIL_CODE_TRANSFORM_PRIORITY_INVALID 1001
-#define CSMI_SAS_FAIL_CODE_REBUILD_PRIORITY_INVALID 1002
-#define CSMI_SAS_FAIL_CODE_CACHE_RATIO_INVALID 1003
-#define CSMI_SAS_FAIL_CODE_SURFACE_SCAN_INVALID 1004
-#define CSMI_SAS_FAIL_CODE_CLEAR_CONFIGURATION_INVALID 1005
-#define CSMI_SAS_FAIL_CODE_ELEMENT_INDEX_INVALID 1006
-#define CSMI_SAS_FAIL_CODE_SUBELEMENT_INDEX_INVALID 1007
-#define CSMI_SAS_FAIL_CODE_EXTENT_INVALID 1008
-#define CSMI_SAS_FAIL_CODE_BLOCK_COUNT_INVALID 1009
-#define CSMI_SAS_FAIL_CODE_DRIVE_INDEX_INVALID 1010
-#define CSMI_SAS_FAIL_CODE_EXISTING_LUN_INVALID 1011
-#define CSMI_SAS_FAIL_CODE_RAID_TYPE_INVALID 1012
-#define CSMI_SAS_FAIL_CODE_STRIPE_SIZE_INVALID 1013
-#define CSMI_SAS_FAIL_CODE_TRANSFORMATION_INVALID 1014
-#define CSMI_SAS_FAIL_CODE_CHANGE_COUNT_INVALID 1015
-#define CSMI_SAS_FAIL_CODE_ENUMERATION_TYPE_INVALID 1016
-
-#define CSMI_SAS_FAIL_CODE_EXCEEDED_RAID_SET_COUNT 2000
-#define CSMI_SAS_FAIL_CODE_DUPLICATE_LUN 2001
-
-#define CSMI_SAS_FAIL_CODE_WAIT_FOR_OPERATION 3000
-
-// RAID Enumeration Types
-// (uEnumerationType)
-#define CSMI_SAS_RAID_ELEMENT_TYPE_DRIVE 0
-#define CSMI_SAS_RAID_ELEMENT_TYPE_MODULE 1
-#define CSMI_SAS_RAID_ELEMENT_TYPE_DRIVE_RAID_SET 2
-#define CSMI_SAS_RAID_ELEMENT_TYPE_EXTENT_DRIVE 3
-
-// RAID Extent Types
-// (bExtentType)
-#define CSMI_SAS_RAID_EXTENT_RESERVED 0
-#define CSMI_SAS_RAID_EXTENT_METADATA 1
-#define CSMI_SAS_RAID_EXTENT_ALLOCATED 2
-#define CSMI_SAS_RAID_EXTENT_UNALLOCATED 3
-
-// RAID Operation Types
-// (uOperationType)
-#define CSMI_SAS_RAID_SET_CREATE 0
-#define CSMI_SAS_RAID_SET_LABEL 1
-#define CSMI_SAS_RAID_SET_TRANSFORM 2
-#define CSMI_SAS_RAID_SET_DELETE 3
-#define CSMI_SAS_RAID_SET_WRITE_PROTECT 4
-#define CSMI_SAS_RAID_SET_CACHE 5
-#define CSMI_SAS_RAID_SET_ONLINE_STATE 6
-#define CSMI_SAS_RAID_SET_SPARE 7
-
-// RAID Transform Types
-// (bTransformType)
-#define CSMI_SAS_RAID_SET_TRANSFORM_SPLIT_MIRROR 0
-#define CSMI_SAS_RAID_SET_TRANSFORM_MERGE_RAID_0 1
-#define CSMI_SAS_RAID_SET_TRANSFORM_LUN_RENUMBER 2
-#define CSMI_SAS_RAID_SET_TRANSFORM_RAID_SET 3
-
-// RAID Online State
-// (bOnlineState)
-#define CSMI_SAS_RAID_SET_STATE_UNKNOWN 0
-#define CSMI_SAS_RAID_SET_STATE_ONLINE 1
-#define CSMI_SAS_RAID_SET_STATE_OFFLINE 2
-
-/* * * * * * * * * * SAS HBA Class IOCTL Constants * * * * * * * * * */
-
-// Return codes for SAS IOCTL's
-// (IoctlHeader.ReturnCode)
-
-#define CSMI_SAS_PHY_INFO_CHANGED CSMI_SAS_STATUS_SUCCESS
-#define CSMI_SAS_PHY_INFO_NOT_CHANGEABLE 2000
-#define CSMI_SAS_LINK_RATE_OUT_OF_RANGE 2001
-
-#define CSMI_SAS_PHY_DOES_NOT_EXIST 2002
-#define CSMI_SAS_PHY_DOES_NOT_MATCH_PORT 2003
-#define CSMI_SAS_PHY_CANNOT_BE_SELECTED 2004
-#define CSMI_SAS_SELECT_PHY_OR_PORT 2005
-#define CSMI_SAS_PORT_DOES_NOT_EXIST 2006
-#define CSMI_SAS_PORT_CANNOT_BE_SELECTED 2007
-#define CSMI_SAS_CONNECTION_FAILED 2008
-
-#define CSMI_SAS_NO_SATA_DEVICE 2009
-#define CSMI_SAS_NO_SATA_SIGNATURE 2010
-#define CSMI_SAS_SCSI_EMULATION 2011
-#define CSMI_SAS_NOT_AN_END_DEVICE 2012
-#define CSMI_SAS_NO_SCSI_ADDRESS 2013
-#define CSMI_SAS_NO_DEVICE_ADDRESS 2014
-
-// Signature value
-// (IoctlHeader.Signature)
-
-#define CSMI_SAS_SIGNATURE "CSMISAS"
-
-// Timeout value default of 60 seconds
-// (IoctlHeader.Timeout)
-
-#define CSMI_SAS_TIMEOUT 60
-
-// Device types
-// (bDeviceType)
-
-#define CSMI_SAS_PHY_UNUSED 0x00
-#define CSMI_SAS_NO_DEVICE_ATTACHED 0x00
-#define CSMI_SAS_END_DEVICE 0x10
-#define CSMI_SAS_EDGE_EXPANDER_DEVICE 0x20
-#define CSMI_SAS_FANOUT_EXPANDER_DEVICE 0x30
-
-// Protocol options
-// (bInitiatorPortProtocol, bTargetPortProtocol)
-
-#define CSMI_SAS_PROTOCOL_SATA 0x01
-#define CSMI_SAS_PROTOCOL_SMP 0x02
-#define CSMI_SAS_PROTOCOL_STP 0x04
-#define CSMI_SAS_PROTOCOL_SSP 0x08
-
-// Negotiated and hardware link rates
-// (bNegotiatedLinkRate, bMinimumLinkRate, bMaximumLinkRate)
-
-#define CSMI_SAS_LINK_RATE_UNKNOWN 0x00
-#define CSMI_SAS_PHY_DISABLED 0x01
-#define CSMI_SAS_LINK_RATE_FAILED 0x02
-#define CSMI_SAS_SATA_SPINUP_HOLD 0x03
-#define CSMI_SAS_SATA_PORT_SELECTOR 0x04
-#define CSMI_SAS_LINK_RATE_1_5_GBPS 0x08
-#define CSMI_SAS_LINK_RATE_3_0_GBPS 0x09
-#define CSMI_SAS_LINK_VIRTUAL 0x10
-
-// Discover state
-// (bAutoDiscover)
-
-#define CSMI_SAS_DISCOVER_NOT_SUPPORTED 0x00
-#define CSMI_SAS_DISCOVER_NOT_STARTED 0x01
-#define CSMI_SAS_DISCOVER_IN_PROGRESS 0x02
-#define CSMI_SAS_DISCOVER_COMPLETE 0x03
-#define CSMI_SAS_DISCOVER_ERROR 0x04
-
-// Phy features
-
-#define CSMI_SAS_PHY_VIRTUAL_SMP 0x01
-
-// Programmed link rates
-// (bMinimumLinkRate, bMaximumLinkRate)
-// (bProgrammedMinimumLinkRate, bProgrammedMaximumLinkRate)
-
-#define CSMI_SAS_PROGRAMMED_LINK_RATE_UNCHANGED 0x00
-#define CSMI_SAS_PROGRAMMED_LINK_RATE_1_5_GBPS 0x08
-#define CSMI_SAS_PROGRAMMED_LINK_RATE_3_0_GBPS 0x09
-
-// Link rate
-// (bNegotiatedLinkRate in CSMI_SAS_SET_PHY_INFO)
-
-#define CSMI_SAS_LINK_RATE_NEGOTIATE 0x00
-#define CSMI_SAS_LINK_RATE_PHY_DISABLED 0x01
-
-// Signal class
-// (bSignalClass in CSMI_SAS_SET_PHY_INFO)
-
-#define CSMI_SAS_SIGNAL_CLASS_UNKNOWN 0x00
-#define CSMI_SAS_SIGNAL_CLASS_DIRECT 0x01
-#define CSMI_SAS_SIGNAL_CLASS_SERVER 0x02
-#define CSMI_SAS_SIGNAL_CLASS_ENCLOSURE 0x03
-
-// Link error reset
-// (bResetCounts)
-
-#define CSMI_SAS_LINK_ERROR_DONT_RESET_COUNTS 0x00
-#define CSMI_SAS_LINK_ERROR_RESET_COUNTS 0x01
-
-// Phy identifier
-// (bPhyIdentifier)
-
-#define CSMI_SAS_USE_PORT_IDENTIFIER 0xFF
-
-// Port identifier
-// (bPortIdentifier)
-
-#define CSMI_SAS_IGNORE_PORT 0xFF
-
-// Programmed link rates
-// (bConnectionRate)
-
-#define CSMI_SAS_LINK_RATE_NEGOTIATED 0x00
-#define CSMI_SAS_LINK_RATE_1_5_GBPS 0x08
-#define CSMI_SAS_LINK_RATE_3_0_GBPS 0x09
-
-// Connection status
-// (bConnectionStatus)
-
-#define CSMI_SAS_OPEN_ACCEPT 0
-#define CSMI_SAS_OPEN_REJECT_BAD_DESTINATION 1
-#define CSMI_SAS_OPEN_REJECT_RATE_NOT_SUPPORTED 2
-#define CSMI_SAS_OPEN_REJECT_NO_DESTINATION 3
-#define CSMI_SAS_OPEN_REJECT_PATHWAY_BLOCKED 4
-#define CSMI_SAS_OPEN_REJECT_PROTOCOL_NOT_SUPPORTED 5
-#define CSMI_SAS_OPEN_REJECT_RESERVE_ABANDON 6
-#define CSMI_SAS_OPEN_REJECT_RESERVE_CONTINUE 7
-#define CSMI_SAS_OPEN_REJECT_RESERVE_INITIALIZE 8
-#define CSMI_SAS_OPEN_REJECT_RESERVE_STOP 9
-#define CSMI_SAS_OPEN_REJECT_RETRY 10
-#define CSMI_SAS_OPEN_REJECT_STP_RESOURCES_BUSY 11
-#define CSMI_SAS_OPEN_REJECT_WRONG_DESTINATION 12
-
-// SSP Status
-// (bSSPStatus)
-
-#define CSMI_SAS_SSP_STATUS_UNKNOWN 0x00
-#define CSMI_SAS_SSP_STATUS_WAITING 0x01
-#define CSMI_SAS_SSP_STATUS_COMPLETED 0x02
-#define CSMI_SAS_SSP_STATUS_FATAL_ERROR 0x03
-#define CSMI_SAS_SSP_STATUS_RETRY 0x04
-#define CSMI_SAS_SSP_STATUS_NO_TAG 0x05
-
-// SSP Flags
-// (uFlags)
-
-#define CSMI_SAS_SSP_READ 0x00000001
-#define CSMI_SAS_SSP_WRITE 0x00000002
-#define CSMI_SAS_SSP_UNSPECIFIED 0x00000004
-
-#define CSMI_SAS_SSP_TASK_ATTRIBUTE_SIMPLE 0x00000000
-#define CSMI_SAS_SSP_TASK_ATTRIBUTE_HEAD_OF_QUEUE 0x00000010
-#define CSMI_SAS_SSP_TASK_ATTRIBUTE_ORDERED 0x00000020
-#define CSMI_SAS_SSP_TASK_ATTRIBUTE_ACA 0x00000040
-
-// SSP Data present
-// (bDataPresent)
-
-#define CSMI_SAS_SSP_NO_DATA_PRESENT 0x00
-#define CSMI_SAS_SSP_RESPONSE_DATA_PRESENT 0x01
-#define CSMI_SAS_SSP_SENSE_DATA_PRESENT 0x02
-
-// STP Flags
-// (uFlags)
-
-#define CSMI_SAS_STP_READ 0x00000001
-#define CSMI_SAS_STP_WRITE 0x00000002
-#define CSMI_SAS_STP_UNSPECIFIED 0x00000004
-#define CSMI_SAS_STP_PIO 0x00000010
-#define CSMI_SAS_STP_DMA 0x00000020
-#define CSMI_SAS_STP_PACKET 0x00000040
-#define CSMI_SAS_STP_DMA_QUEUED 0x00000080
-#define CSMI_SAS_STP_EXECUTE_DIAG 0x00000100
-#define CSMI_SAS_STP_RESET_DEVICE 0x00000200
-
-// Task Management Flags
-// (uFlags)
-
-#define CSMI_SAS_TASK_IU 0x00000001
-#define CSMI_SAS_HARD_RESET_SEQUENCE 0x00000002
-#define CSMI_SAS_SUPPRESS_RESULT 0x00000004
-
-// Task Management Functions
-// (bTaskManagement)
-
-#define CSMI_SAS_SSP_ABORT_TASK 0x01
-#define CSMI_SAS_SSP_ABORT_TASK_SET 0x02
-#define CSMI_SAS_SSP_CLEAR_TASK_SET 0x04
-#define CSMI_SAS_SSP_LOGICAL_UNIT_RESET 0x08
-#define CSMI_SAS_SSP_CLEAR_ACA 0x40
-#define CSMI_SAS_SSP_QUERY_TASK 0x80
-
-// Task Management Information
-// (uInformation)
-
-#define CSMI_SAS_SSP_TEST 1
-#define CSMI_SAS_SSP_EXCEEDED 2
-#define CSMI_SAS_SSP_DEMAND 3
-#define CSMI_SAS_SSP_TRIGGER 4
-
-// Connector Pinout Information
-// (uPinout)
-
-#define CSMI_SAS_CON_UNKNOWN 0x00000001
-#define CSMI_SAS_CON_SFF_8482 0x00000002
-#define CSMI_SAS_CON_SFF_8470_LANE_1 0x00000100
-#define CSMI_SAS_CON_SFF_8470_LANE_2 0x00000200
-#define CSMI_SAS_CON_SFF_8470_LANE_3 0x00000400
-#define CSMI_SAS_CON_SFF_8470_LANE_4 0x00000800
-#define CSMI_SAS_CON_SFF_8484_LANE_1 0x00010000
-#define CSMI_SAS_CON_SFF_8484_LANE_2 0x00020000
-#define CSMI_SAS_CON_SFF_8484_LANE_3 0x00040000
-#define CSMI_SAS_CON_SFF_8484_LANE_4 0x00080000
-
-// Connector Location Information
-// (bLocation)
-
-// same as uPinout above...
-// #define CSMI_SAS_CON_UNKNOWN 0x01
-#define CSMI_SAS_CON_INTERNAL 0x02
-#define CSMI_SAS_CON_EXTERNAL 0x04
-#define CSMI_SAS_CON_SWITCHABLE 0x08
-#define CSMI_SAS_CON_AUTO 0x10
-#define CSMI_SAS_CON_NOT_PRESENT 0x20
-#define CSMI_SAS_CON_NOT_CONNECTED 0x80
-
-// Device location identification
-// (bIdentify)
-
-#define CSMI_SAS_LOCATE_UNKNOWN 0x00
-#define CSMI_SAS_LOCATE_FORCE_OFF 0x01
-#define CSMI_SAS_LOCATE_FORCE_ON 0x02
-
-// Location Valid flags
-// (uLocationFlags)
-
-#define CSMI_SAS_LOCATE_SAS_ADDRESS_VALID 0x00000001
-#define CSMI_SAS_LOCATE_SAS_LUN_VALID 0x00000002
-#define CSMI_SAS_LOCATE_ENCLOSURE_IDENTIFIER_VALID 0x00000004
-#define CSMI_SAS_LOCATE_ENCLOSURE_NAME_VALID 0x00000008
-#define CSMI_SAS_LOCATE_BAY_PREFIX_VALID 0x00000010
-#define CSMI_SAS_LOCATE_BAY_IDENTIFIER_VALID 0x00000020
-#define CSMI_SAS_LOCATE_LOCATION_STATE_VALID 0x00000040
-
-/* * * * * * * * SAS Phy Control Class IOCTL Constants * * * * * * * * */
-
-// Return codes for SAS Phy Control IOCTL's
-// (IoctlHeader.ReturnCode)
-
-// Signature value
-// (IoctlHeader.Signature)
-
-#define CSMI_PHY_SIGNATURE "CSMIPHY"
-
-// Phy Control Functions
-// (bFunction)
-
-// values 0x00 to 0xFF are consistent in definition with the SMP PHY CONTROL
-// function defined in the SAS spec
-#define CSMI_SAS_PC_NOP 0x00000000
-#define CSMI_SAS_PC_LINK_RESET 0x00000001
-#define CSMI_SAS_PC_HARD_RESET 0x00000002
-#define CSMI_SAS_PC_PHY_DISABLE 0x00000003
-// 0x04 to 0xFF reserved...
-#define CSMI_SAS_PC_GET_PHY_SETTINGS 0x00000100
-
-// Link Flags
-#define CSMI_SAS_PHY_ACTIVATE_CONTROL 0x00000001
-#define CSMI_SAS_PHY_UPDATE_SPINUP_RATE 0x00000002
-#define CSMI_SAS_PHY_AUTO_COMWAKE 0x00000004
-
-// Device Types for Phy Settings
-// (bType)
-#define CSMI_SAS_UNDEFINED 0x00
-#define CSMI_SAS_SATA 0x01
-#define CSMI_SAS_SAS 0x02
-
-// Transmitter Flags
-// (uTransmitterFlags)
-#define CSMI_SAS_PHY_PREEMPHASIS_DISABLED 0x00000001
-
-// Receiver Flags
-// (uReceiverFlags)
-#define CSMI_SAS_PHY_EQUALIZATION_DISABLED 0x00000001
-
-// Pattern Flags
-// (uPatternFlags)
-// #define CSMI_SAS_PHY_ACTIVATE_CONTROL 0x00000001
-#define CSMI_SAS_PHY_DISABLE_SCRAMBLING 0x00000002
-#define CSMI_SAS_PHY_DISABLE_ALIGN 0x00000004
-#define CSMI_SAS_PHY_DISABLE_SSC 0x00000008
-
-#define CSMI_SAS_PHY_FIXED_PATTERN 0x00000010
-#define CSMI_SAS_PHY_USER_PATTERN 0x00000020
-
-// Fixed Patterns
-// (bFixedPattern)
-#define CSMI_SAS_PHY_CJPAT 0x00000001
-#define CSMI_SAS_PHY_ALIGN 0x00000002
-
-// Type Flags
-// (bTypeFlags)
-#define CSMI_SAS_PHY_POSITIVE_DISPARITY 0x01
-#define CSMI_SAS_PHY_NEGATIVE_DISPARITY 0x02
-#define CSMI_SAS_PHY_CONTROL_CHARACTER 0x04
-
-// Miscellaneous
-#define SLOT_NUMBER_UNKNOWN 0xFFFF
-
-/*************************************************************************/
-/* DATA STRUCTURES */
-/*************************************************************************/
-
-/* * * * * * * * * * Class Independent Structures * * * * * * * * * */
-
-// EDM #pragma CSMI_SAS_BEGIN_PACK(8)
-#pragma pack(8)
-
-// CC_CSMI_SAS_DRIVER_INFO
-
-typedef struct _CSMI_SAS_DRIVER_INFO {
- __u8 szName[81];
- __u8 szDescription[81];
- __u16 usMajorRevision;
- __u16 usMinorRevision;
- __u16 usBuildRevision;
- __u16 usReleaseRevision;
- __u16 usCSMIMajorRevision;
- __u16 usCSMIMinorRevision;
-} CSMI_SAS_DRIVER_INFO,
- *PCSMI_SAS_DRIVER_INFO;
-
-typedef struct _CSMI_SAS_DRIVER_INFO_BUFFER {
- IOCTL_HEADER IoctlHeader;
- CSMI_SAS_DRIVER_INFO Information;
-} CSMI_SAS_DRIVER_INFO_BUFFER,
- *PCSMI_SAS_DRIVER_INFO_BUFFER;
-
-// CC_CSMI_SAS_CNTLR_CONFIGURATION
-
-typedef struct _CSMI_SAS_PCI_BUS_ADDRESS {
- __u8 bBusNumber;
- __u8 bDeviceNumber;
- __u8 bFunctionNumber;
- __u8 bReserved;
-} CSMI_SAS_PCI_BUS_ADDRESS,
- *PCSMI_SAS_PCI_BUS_ADDRESS;
-
-typedef union _CSMI_SAS_IO_BUS_ADDRESS {
- CSMI_SAS_PCI_BUS_ADDRESS PciAddress;
- __u8 bReserved[32];
-} CSMI_SAS_IO_BUS_ADDRESS,
- *PCSMI_SAS_IO_BUS_ADDRESS;
-
-typedef struct _CSMI_SAS_CNTLR_CONFIG {
- __u32 uBaseIoAddress;
- struct {
- __u32 uLowPart;
- __u32 uHighPart;
- } BaseMemoryAddress;
- __u32 uBoardID;
- __u16 usSlotNumber;
- __u8 bControllerClass;
- __u8 bIoBusType;
- CSMI_SAS_IO_BUS_ADDRESS BusAddress;
- __u8 szSerialNumber[81];
- __u16 usMajorRevision;
- __u16 usMinorRevision;
- __u16 usBuildRevision;
- __u16 usReleaseRevision;
- __u16 usBIOSMajorRevision;
- __u16 usBIOSMinorRevision;
- __u16 usBIOSBuildRevision;
- __u16 usBIOSReleaseRevision;
- __u32 uControllerFlags;
- __u16 usRromMajorRevision;
- __u16 usRromMinorRevision;
- __u16 usRromBuildRevision;
- __u16 usRromReleaseRevision;
- __u16 usRromBIOSMajorRevision;
- __u16 usRromBIOSMinorRevision;
- __u16 usRromBIOSBuildRevision;
- __u16 usRromBIOSReleaseRevision;
- __u8 bReserved[7];
-} CSMI_SAS_CNTLR_CONFIG,
- *PCSMI_SAS_CNTLR_CONFIG;
-
-typedef struct _CSMI_SAS_CNTLR_CONFIG_BUFFER {
- IOCTL_HEADER IoctlHeader;
- CSMI_SAS_CNTLR_CONFIG Configuration;
-} CSMI_SAS_CNTLR_CONFIG_BUFFER,
- *PCSMI_SAS_CNTLR_CONFIG_BUFFER;
-
-// CC_CSMI_SAS_CNTLR_STATUS
-
-typedef struct _CSMI_SAS_CNTLR_STATUS {
- __u32 uStatus;
- __u32 uOfflineReason;
- __u8 bReserved[28];
-} CSMI_SAS_CNTLR_STATUS,
- *PCSMI_SAS_CNTLR_STATUS;
-
-typedef struct _CSMI_SAS_CNTLR_STATUS_BUFFER {
- IOCTL_HEADER IoctlHeader;
- CSMI_SAS_CNTLR_STATUS Status;
-} CSMI_SAS_CNTLR_STATUS_BUFFER,
- *PCSMI_SAS_CNTLR_STATUS_BUFFER;
-
-// CC_CSMI_SAS_FIRMWARE_DOWNLOAD
-
-typedef struct _CSMI_SAS_FIRMWARE_DOWNLOAD {
- __u32 uBufferLength;
- __u32 uDownloadFlags;
- __u8 bReserved[32];
- __u16 usStatus;
- __u16 usSeverity;
-} CSMI_SAS_FIRMWARE_DOWNLOAD,
- *PCSMI_SAS_FIRMWARE_DOWNLOAD;
-
-typedef struct _CSMI_SAS_FIRMWARE_DOWNLOAD_BUFFER {
- IOCTL_HEADER IoctlHeader;
- CSMI_SAS_FIRMWARE_DOWNLOAD Information;
- __u8 bDataBuffer[1];
-} CSMI_SAS_FIRMWARE_DOWNLOAD_BUFFER,
- *PCSMI_SAS_FIRMWARE_DOWNLOAD_BUFFER;
-
-// CC_CSMI_SAS_RAID_INFO
-
-typedef struct _CSMI_SAS_RAID_INFO {
- __u32 uNumRaidSets;
- __u32 uMaxDrivesPerSet;
- __u32 uMaxRaidSets;
- __u8 bMaxRaidTypes;
- __u8 bReservedByteFields[7];
- struct
- {
- __u32 uLowPart;
- __u32 uHighPart;
- } ulMinRaidSetBlocks;
- struct
- {
- __u32 uLowPart;
- __u32 uHighPart;
- } ulMaxRaidSetBlocks;
- __u32 uMaxPhysicalDrives;
- __u32 uMaxExtents;
- __u32 uMaxModules;
- __u32 uMaxTransformationMemory;
- __u32 uChangeCount;
- __u8 bReserved[44];
-} CSMI_SAS_RAID_INFO,
- *PCSMI_SAS_RAID_INFO;
-
-typedef struct _CSMI_SAS_RAID_INFO_BUFFER {
- IOCTL_HEADER IoctlHeader;
- CSMI_SAS_RAID_INFO Information;
-} CSMI_SAS_RAID_INFO_BUFFER,
- *PCSMI_SAS_RAID_INFO_BUFFER;
-
-// CC_CSMI_SAS_GET_RAID_CONFIG
-
-typedef struct _CSMI_SAS_RAID_DRIVES {
- __u8 bModel[40];
- __u8 bFirmware[8];
- __u8 bSerialNumber[40];
- __u8 bSASAddress[8];
- __u8 bSASLun[8];
- __u8 bDriveStatus;
- __u8 bDriveUsage;
- __u16 usBlockSize;
- __u8 bDriveType;
- __u8 bReserved[15];
- __u32 uDriveIndex;
- struct
- {
- __u32 uLowPart;
- __u32 uHighPart;
- } ulTotalUserBlocks;
-} CSMI_SAS_RAID_DRIVES,
- *PCSMI_SAS_RAID_DRIVES;
-
-typedef struct _CSMI_SAS_RAID_DEVICE_ID {
- __u8 bDeviceIdentificationVPDPage[1];
-} CSMI_SAS_RAID_DEVICE_ID,
- *PCSMI_SAS_RAID_DEVICE_ID;
-
-typedef struct _CSMI_SAS_RAID_SET_ADDITIONAL_DATA {
- __u8 bLabel[16];
- __u8 bRaidSetLun[8];
- __u8 bWriteProtection;
- __u8 bCacheSetting;
- __u8 bCacheRatio;
- __u16 usBlockSize;
- __u8 bReservedBytes[11];
- struct
- {
- __u32 uLowPart;
- __u32 uHighPart;
- } ulRaidSetExtentOffset;
- struct
- {
- __u32 uLowPart;
- __u32 uHighPart;
- } ulRaidSetBlocks;
- __u32 uStripeSizeInBlocks;
- __u32 uSectorsPerTrack;
- __u8 bApplicationScratchPad[16];
- __u32 uNumberOfHeads;
- __u32 uNumberOfTracks;
- __u8 bReserved[24];
-} CSMI_SAS_RAID_SET_ADDITIONAL_DATA,
- *PCSMI_SAS_RAID_SET_ADDITIONAL_DATA;
-
-typedef struct _CSMI_SAS_RAID_CONFIG {
- __u32 uRaidSetIndex;
- __u32 uCapacity;
- __u32 uStripeSize;
- __u8 bRaidType;
- __u8 bStatus;
- __u8 bInformation;
- __u8 bDriveCount;
- __u8 bDataType;
- __u8 bReserved[11];
- __u32 uFailureCode;
- __u32 uChangeCount;
- union {
- CSMI_SAS_RAID_DRIVES Drives[1];
- CSMI_SAS_RAID_DEVICE_ID DeviceId[1];
- CSMI_SAS_RAID_SET_ADDITIONAL_DATA Data[1];
- };
-} CSMI_SAS_RAID_CONFIG,
- *PCSMI_SAS_RAID_CONFIG;
-
-typedef struct _CSMI_SAS_RAID_CONFIG_BUFFER {
- IOCTL_HEADER IoctlHeader;
- CSMI_SAS_RAID_CONFIG Configuration;
-} CSMI_SAS_RAID_CONFIG_BUFFER,
- *PCSMI_SAS_RAID_CONFIG_BUFFER;
-
-// CC_CSMI_SAS_GET_RAID_FEATURES
-
-typedef struct _CSMI_SAS_RAID_TYPE_DESCRIPTION {
- __u8 bRaidType;
- __u8 bReservedBytes[7];
- __u32 uSupportedStripeSizeMap;
- __u8 bReserved[24];
-} CSMI_SAS_RAID_TYPE_DESCRIPTION,
- *PCSMI_SAS_RAID_TYPE_DESCRIPTION;
-
-typedef struct _CSMI_SAS_RAID_FEATURES {
- __u32 uFeatures;
- __u8 bReservedFeatures[32];
- __u8 bDefaultTransformPriority;
- __u8 bTransformPriority;
- __u8 bDefaultRebuildPriority;
- __u8 bRebuildPriority;
- __u8 bDefaultSurfaceScanPriority;
- __u8 bSurfaceScanPriority;
- __u16 usReserved;
- __u32 uRaidSetTransformationRules;
- __u32 uReserved[11];
- CSMI_SAS_RAID_TYPE_DESCRIPTION RaidType[24];
- __u8 bCacheRatiosSupported[104];
- __u32 uChangeCount;
- __u32 uFailureCode;
- __u8 bReserved[120];
-} CSMI_SAS_RAID_FEATURES,
- *PCSMI_SAS_RAID_FEATURES;
-
-typedef struct _CSMI_SAS_RAID_FEATURES_BUFFER {
- IOCTL_HEADER IoctlHeader;
- CSMI_SAS_RAID_FEATURES Information;
-} CSMI_SAS_RAID_FEATURES_BUFFER,
- *PCSMI_SAS_RAID_FEATURES_BUFFER;
-
-// CC_CSMI_SAS_SET_RAID_CONTROL
-
-typedef struct _CSMI_SAS_RAID_CONTROL {
- __u8 bTransformPriority;
- __u8 bRebuildPriority;
- __u8 bCacheRatioFlag;
- __u8 bCacheRatio;
- __u8 bSurfaceScanPriority;
- __u8 bReservedBytes[15];
- __u8 bClearConfiguration[8];
- __u32 uChangeCount;
- __u8 bReserved[88];
- __u32 uFailureCode;
- __u8 bFailureDescription[80];
-} CSMI_SAS_RAID_CONTROL,
- *PCSMI_SAS_RAID_CONTROL;
-
-typedef struct _CSMI_SAS_RAID_CONTROL_BUFFER {
- IOCTL_HEADER IoctlHeader;
- CSMI_SAS_RAID_CONTROL Information;
-} CSMI_SAS_RAID_CONTROL_BUFFER,
- *PCSMI_SAS_RAID_CONTROL_BUFFER;
-
-// CC_CSMI_SAS_GET_RAID_ELEMENT
-
-typedef struct _CSMI_SAS_DRIVE_EXTENT_INFO {
- __u32 uDriveIndex;
- __u8 bExtentType;
- __u8 bReservedBytes[7];
- struct
- {
- __u32 uLowPart;
- __u32 uHighPart;
- } ulExtentOffset;
- struct
- {
- __u32 uLowPart;
- __u32 uHighPart;
- } ulExtentBlocks;
- __u32 uRaidSetIndex;
- __u8 bReserved[96];
-} CSMI_SAS_DRIVE_EXTENT_INFO,
- *PCSMI_SAS_DRIVE_EXTENT_INFO;
-
-typedef struct _CSMI_SAS_RAID_MODULE_INFO {
- __u8 bReserved[128];
-} CSMI_SAS_RAID_MODULE_INFO,
- *PCSMI_SAS_RAID_MODULE_INFO;
-
-typedef struct _CSMI_SAS_DRIVE_LOCATION {
- __u8 bConnector[16];
- __u8 bBoxName[16];
- __u32 uBay;
- __u8 bReservedBytes[4];
- __u8 bAttachedSASAddress[8];
- __u8 bAttachedPhyIdentifier;
- __u8 bReserved[79];
-} CSMI_SAS_DRIVE_LOCATION,
- *PCSMI_SAS_DRIVE_LOCATION;
-
-typedef struct _CSMI_SAS_RAID_DRIVES_ADDITIONAL_DATA {
- __u8 bNegotiatedLinkRate[2];
- __u8 bReserved[126];
-} CSMI_SAS_RAID_DRIVES_ADDITIONAL_DATA,
- *PCSMI_SAS_RAID_DRIVES_ADDITIONAL_DATA;
-
-typedef struct _CSMI_SAS_DRIVE_INFO {
- CSMI_SAS_RAID_DRIVES Device;
- CSMI_SAS_RAID_DRIVES_ADDITIONAL_DATA Data;
- CSMI_SAS_DRIVE_LOCATION Location;
- __u8 bReserved[16];
-} CSMI_SAS_DRIVE_INFO,
- *PCSMI_SAS_DRIVE_INFO;
-
-typedef struct _CSMI_SAS_RAID_ELEMENT {
- __u32 uEnumerationType;
- __u32 uElementIndex;
- __u32 uNumElements;
- __u32 uChangeCount;
- __u32 uSubElementIndex;
- __u8 bReserved[32];
- __u32 uFailureCode;
- __u8 bFailureDescription[80];
- union {
- CSMI_SAS_DRIVE_INFO Drive;
- CSMI_SAS_RAID_MODULE_INFO Module;
- CSMI_SAS_DRIVE_EXTENT_INFO Extent;
- } Element;
-} CSMI_SAS_RAID_ELEMENT,
- *PCSMI_SAS_RAID_ELEMENT;
-
-typedef struct _CSMI_SAS_RAID_ELEMENT_BUFFER {
- IOCTL_HEADER IoctlHeader;
- CSMI_SAS_RAID_ELEMENT Information;
-} CSMI_SAS_RAID_ELEMENT_BUFFER,
- *PCSMI_SAS_RAID_ELEMENT_BUFFER;
-
-// CC_CSMI_SAS_SET_RAID_OPERATION
-
-typedef struct _CSMI_SAS_RAID_SET_LIST {
- __u32 uRaidSetIndex;
- __u8 bExistingLun[8];
- __u8 bNewLun[8];
- __u8 bReserved[12];
-} CSMI_SAS_RAID_SET_LIST,
- *PCSMI_SAS_RAID_SET_LIST;
-
-typedef struct _CSMI_SAS_RAID_SET_DRIVE_LIST {
- __u32 uDriveIndex;
- __u8 bDriveUsage;
- __u8 bReserved[27];
-} CSMI_SAS_RAID_SET_DRIVE_LIST,
- *PCSMI_SAS_RAID_SET_DRIVE_LIST;
-
-typedef struct _CSMI_SAS_RAID_SET_SPARE_INFO {
- __u32 uRaidSetIndex;
- __u32 uDriveCount;
- __u8 bApplicationScratchPad[16];
- __u8 bReserved[104];
-} CSMI_SAS_RAID_SET_SPARE_INFO,
- *PCSMI_SAS_RAID_SET_SPARE_INFO;
-
-typedef struct _CSMI_SAS_RAID_SET_ONLINE_STATE_INFO {
- __u32 uRaidSetIndex;
- __u8 bOnlineState;
- __u8 bReserved[123];
-} CSMI_SAS_RAID_SET_ONLINE_STATE_INFO,
- *PCSMI_SAS_RAID_SET_ONLINE_STATE_INFO;
-
-typedef struct _CSMI_SAS_RAID_SET_CACHE_INFO {
- __u32 uRaidSetIndex;
- __u8 bCacheSetting;
- __u8 bCacheRatioFlag;
- __u8 bCacheRatio;
- __u8 bReserved[121];
-} CSMI_SAS_RAID_SET_CACHE_INFO,
- *PCSMI_SAS_RAID_SET_CACHE_INFO;
-
-typedef struct _CSMI_SAS_RAID_SET_WRITE_PROTECT_INFO {
- __u32 uRaidSetIndex;
- __u8 bWriteProtectSetting;
- __u8 bReserved[123];
-} CSMI_SAS_RAID_SET_WRITE_PROTECT_INFO,
- *PCSMI_SAS_RAID_SET_WRITE_PROTECT_INFO;
-
-typedef struct _CSMI_SAS_RAID_SET_DELETE_INFO {
- __u32 uRaidSetIndex;
- __u8 bReserved[124];
-} CSMI_SAS_RAID_SET_DELETE_INFO,
- *PCSMI_SAS_RAID_SET_DELETE_INFO;
-
-typedef struct _CSMI_SAS_RAID_SET_MODIFY_INFO {
- __u8 bRaidType;
- __u8 bReservedBytes[7];
- __u32 uStripeSize;
- struct
- {
- __u32 uLowPart;
- __u32 uHighPart;
- } ulRaidSetBlocks;
- struct
- {
- __u32 uLowPart;
- __u32 uHighPart;
- } ulRaidSetExtentOffset;
- __u32 uDriveCount;
- __u8 bReserved[96];
-} CSMI_SAS_RAID_SET_MODIFY_INFO,
- *PCSMI_SAS_RAID_SET_MODIFY_INFO;
-
-typedef struct _CSMI_SAS_RAID_SET_TRANSFORM_INFO {
- __u8 bTransformType;
- __u8 bReservedBytes[3];
- __u32 uRaidSetIndex;
- __u8 bRaidType;
- __u8 bReservedBytes2[11];
- __u32 uAdditionalRaidSetIndex;
- __u32 uRaidSetCount;
- __u8 bApplicationScratchPad[16];
- CSMI_SAS_RAID_SET_MODIFY_INFO Modify;
- __u8 bReserved[80];
-} CSMI_SAS_RAID_SET_TRANSFORM_INFO,
- *PCSMI_SAS_RAID_SET_TRANSFORM_INFO;
-
-typedef struct _CSMI_SAS_RAID_SET_LABEL_INFO {
- __u32 uRaidSetIndex;
- __u8 bLabel[16];
- __u8 bReserved[108];
-} CSMI_SAS_RAID_SET_LABEL_INFO,
- *PCSMI_SAS_RAID_SET_LABEL_INFO;
-
-typedef struct _CSMI_SAS_RAID_SET_CREATE_INFO {
- __u8 bRaidType;
- __u8 bReservedBytes[7];
- __u32 uStripeSize;
- __u32 uTrackSectorCount;
- struct
- {
- __u32 uLowPart;
- __u32 uHighPart;
- } ulRaidSetBlocks;
- struct
- {
- __u32 uLowPart;
- __u32 uHighPart;
- } ulRaidSetExtentOffset;
- __u32 uDriveCount;
- __u8 bLabel[16];
- __u32 uRaidSetIndex;
- __u8 bApplicationScratchPad[16];
- __u32 uNumberOfHeads;
- __u32 uNumberOfTracks;
- __u8 bReserved[48];
-} CSMI_SAS_RAID_SET_CREATE_INFO,
- *PCSMI_SAS_RAID_SET_CREATE_INFO;
-
-typedef struct _CSMI_SAS_RAID_SET_OPERATION {
- __u32 uOperationType;
- __u32 uChangeCount;
- __u32 uFailureCode;
- __u8 bFailureDescription[80];
- __u8 bReserved[28];
- union {
- CSMI_SAS_RAID_SET_CREATE_INFO Create;
- CSMI_SAS_RAID_SET_LABEL_INFO Label;
- CSMI_SAS_RAID_SET_TRANSFORM_INFO Transform;
- CSMI_SAS_RAID_SET_DELETE_INFO Delete;
- CSMI_SAS_RAID_SET_WRITE_PROTECT_INFO Protect;
- CSMI_SAS_RAID_SET_CACHE_INFO Cache;
- CSMI_SAS_RAID_SET_ONLINE_STATE_INFO State;
- CSMI_SAS_RAID_SET_SPARE_INFO Spare;
- } Operation;
- union {
- CSMI_SAS_RAID_SET_DRIVE_LIST DriveList[1];
- CSMI_SAS_RAID_SET_LIST RaidSetList[1];
- } Parameters;
-} CSMI_SAS_RAID_SET_OPERATION,
- *PCSMI_SAS_RAID_SET_OPERATION;
-
-typedef struct _CSMI_SAS_RAID_SET_OPERATION_BUFFER {
- IOCTL_HEADER IoctlHeader;
- CSMI_SAS_RAID_SET_OPERATION Information;
-} CSMI_SAS_RAID_SET_OPERATION_BUFFER,
- *PCSMI_SAS_RAID_SET_OPERATION_BUFFER;
-
-/* * * * * * * * * * SAS HBA Class Structures * * * * * * * * * */
-
-// CC_CSMI_SAS_GET_PHY_INFO
-
-typedef struct _CSMI_SAS_IDENTIFY {
- __u8 bDeviceType;
- __u8 bRestricted;
- __u8 bInitiatorPortProtocol;
- __u8 bTargetPortProtocol;
- __u8 bRestricted2[8];
- __u8 bSASAddress[8];
- __u8 bPhyIdentifier;
- __u8 bSignalClass;
- __u8 bReserved[6];
-} CSMI_SAS_IDENTIFY,
- *PCSMI_SAS_IDENTIFY;
-
-typedef struct _CSMI_SAS_PHY_ENTITY {
- CSMI_SAS_IDENTIFY Identify;
- __u8 bPortIdentifier;
- __u8 bNegotiatedLinkRate;
- __u8 bMinimumLinkRate;
- __u8 bMaximumLinkRate;
- __u8 bPhyChangeCount;
- __u8 bAutoDiscover;
- __u8 bPhyFeatures;
- __u8 bReserved;
- CSMI_SAS_IDENTIFY Attached;
-} CSMI_SAS_PHY_ENTITY,
- *PCSMI_SAS_PHY_ENTITY;
-
-typedef struct _CSMI_SAS_PHY_INFO {
- __u8 bNumberOfPhys;
- __u8 bReserved[3];
- CSMI_SAS_PHY_ENTITY Phy[32];
-} CSMI_SAS_PHY_INFO,
- *PCSMI_SAS_PHY_INFO;
-
-typedef struct _CSMI_SAS_PHY_INFO_BUFFER {
- IOCTL_HEADER IoctlHeader;
- CSMI_SAS_PHY_INFO Information;
-} CSMI_SAS_PHY_INFO_BUFFER,
- *PCSMI_SAS_PHY_INFO_BUFFER;
-
-// CC_CSMI_SAS_SET_PHY_INFO
-
-typedef struct _CSMI_SAS_SET_PHY_INFO {
- __u8 bPhyIdentifier;
- __u8 bNegotiatedLinkRate;
- __u8 bProgrammedMinimumLinkRate;
- __u8 bProgrammedMaximumLinkRate;
- __u8 bSignalClass;
- __u8 bReserved[3];
-} CSMI_SAS_SET_PHY_INFO,
- *PCSMI_SAS_SET_PHY_INFO;
-
-typedef struct _CSMI_SAS_SET_PHY_INFO_BUFFER {
- IOCTL_HEADER IoctlHeader;
- CSMI_SAS_SET_PHY_INFO Information;
-} CSMI_SAS_SET_PHY_INFO_BUFFER,
- *PCSMI_SAS_SET_PHY_INFO_BUFFER;
-
-// CC_CSMI_SAS_GET_LINK_ERRORS
-
-typedef struct _CSMI_SAS_LINK_ERRORS {
- __u8 bPhyIdentifier;
- __u8 bResetCounts;
- __u8 bReserved[2];
- __u32 uInvalidDwordCount;
- __u32 uRunningDisparityErrorCount;
- __u32 uLossOfDwordSyncCount;
- __u32 uPhyResetProblemCount;
-} CSMI_SAS_LINK_ERRORS,
- *PCSMI_SAS_LINK_ERRORS;
-
-typedef struct _CSMI_SAS_LINK_ERRORS_BUFFER {
- IOCTL_HEADER IoctlHeader;
- CSMI_SAS_LINK_ERRORS Information;
-} CSMI_SAS_LINK_ERRORS_BUFFER,
- *PCSMI_SAS_LINK_ERRORS_BUFFER;
-
-// CC_CSMI_SAS_SMP_PASSTHRU
-
-typedef struct _CSMI_SAS_SMP_REQUEST {
- __u8 bFrameType;
- __u8 bFunction;
- __u8 bReserved[2];
- __u8 bAdditionalRequestBytes[1016];
-} CSMI_SAS_SMP_REQUEST,
- *PCSMI_SAS_SMP_REQUEST;
-
-typedef struct _CSMI_SAS_SMP_RESPONSE {
- __u8 bFrameType;
- __u8 bFunction;
- __u8 bFunctionResult;
- __u8 bReserved;
- __u8 bAdditionalResponseBytes[1016];
-} CSMI_SAS_SMP_RESPONSE,
- *PCSMI_SAS_SMP_RESPONSE;
-
-typedef struct _CSMI_SAS_SMP_PASSTHRU {
- __u8 bPhyIdentifier;
- __u8 bPortIdentifier;
- __u8 bConnectionRate;
- __u8 bReserved;
- __u8 bDestinationSASAddress[8];
- __u32 uRequestLength;
- CSMI_SAS_SMP_REQUEST Request;
- __u8 bConnectionStatus;
- __u8 bReserved2[3];
- __u32 uResponseBytes;
- CSMI_SAS_SMP_RESPONSE Response;
-} CSMI_SAS_SMP_PASSTHRU,
- *PCSMI_SAS_SMP_PASSTHRU;
-
-typedef struct _CSMI_SAS_SMP_PASSTHRU_BUFFER {
- IOCTL_HEADER IoctlHeader;
- CSMI_SAS_SMP_PASSTHRU Parameters;
-} CSMI_SAS_SMP_PASSTHRU_BUFFER,
- *PCSMI_SAS_SMP_PASSTHRU_BUFFER;
-
-// CC_CSMI_SAS_SSP_PASSTHRU
-
-typedef struct _CSMI_SAS_SSP_PASSTHRU {
- __u8 bPhyIdentifier;
- __u8 bPortIdentifier;
- __u8 bConnectionRate;
- __u8 bReserved;
- __u8 bDestinationSASAddress[8];
- __u8 bLun[8];
- __u8 bCDBLength;
- __u8 bAdditionalCDBLength;
- __u8 bReserved2[2];
- __u8 bCDB[16];
- __u32 uFlags;
- __u8 bAdditionalCDB[24];
- __u32 uDataLength;
-} CSMI_SAS_SSP_PASSTHRU,
- *PCSMI_SAS_SSP_PASSTHRU;
-
-typedef struct _CSMI_SAS_SSP_PASSTHRU_STATUS {
- __u8 bConnectionStatus;
- __u8 bSSPStatus;
- __u8 bReserved[2];
- __u8 bDataPresent;
- __u8 bStatus;
- __u8 bResponseLength[2];
- __u8 bResponse[256];
- __u32 uDataBytes;
-} CSMI_SAS_SSP_PASSTHRU_STATUS,
- *PCSMI_SAS_SSP_PASSTHRU_STATUS;
-
-typedef struct _CSMI_SAS_SSP_PASSTHRU_BUFFER {
- IOCTL_HEADER IoctlHeader;
- CSMI_SAS_SSP_PASSTHRU Parameters;
- CSMI_SAS_SSP_PASSTHRU_STATUS Status;
- __u8 bDataBuffer[1];
-} CSMI_SAS_SSP_PASSTHRU_BUFFER,
- *PCSMI_SAS_SSP_PASSTHRU_BUFFER;
-
-// CC_CSMI_SAS_STP_PASSTHRU
-
-typedef struct _CSMI_SAS_STP_PASSTHRU {
- __u8 bPhyIdentifier;
- __u8 bPortIdentifier;
- __u8 bConnectionRate;
- __u8 bReserved;
- __u8 bDestinationSASAddress[8];
- __u8 bReserved2[4];
- __u8 bCommandFIS[20];
- __u32 uFlags;
- __u32 uDataLength;
-} CSMI_SAS_STP_PASSTHRU,
- *PCSMI_SAS_STP_PASSTHRU;
-
-typedef struct _CSMI_SAS_STP_PASSTHRU_STATUS {
- __u8 bConnectionStatus;
- __u8 bReserved[3];
- __u8 bStatusFIS[20];
- __u32 uSCR[16];
- __u32 uDataBytes;
-} CSMI_SAS_STP_PASSTHRU_STATUS,
- *PCSMI_SAS_STP_PASSTHRU_STATUS;
-
-typedef struct _CSMI_SAS_STP_PASSTHRU_BUFFER {
- IOCTL_HEADER IoctlHeader;
- CSMI_SAS_STP_PASSTHRU Parameters;
- CSMI_SAS_STP_PASSTHRU_STATUS Status;
- __u8 bDataBuffer[1];
-} CSMI_SAS_STP_PASSTHRU_BUFFER,
- *PCSMI_SAS_STP_PASSTHRU_BUFFER;
-
-// CC_CSMI_SAS_GET_SATA_SIGNATURE
-
-typedef struct _CSMI_SAS_SATA_SIGNATURE {
- __u8 bPhyIdentifier;
- __u8 bReserved[3];
- __u8 bSignatureFIS[20];
-} CSMI_SAS_SATA_SIGNATURE,
- *PCSMI_SAS_SATA_SIGNATURE;
-
-typedef struct _CSMI_SAS_SATA_SIGNATURE_BUFFER {
- IOCTL_HEADER IoctlHeader;
- CSMI_SAS_SATA_SIGNATURE Signature;
-} CSMI_SAS_SATA_SIGNATURE_BUFFER,
- *PCSMI_SAS_SATA_SIGNATURE_BUFFER;
-
-// CC_CSMI_SAS_GET_SCSI_ADDRESS
-
-typedef struct _CSMI_SAS_GET_SCSI_ADDRESS_BUFFER {
- IOCTL_HEADER IoctlHeader;
- __u8 bSASAddress[8];
- __u8 bSASLun[8];
- __u8 bHostIndex;
- __u8 bPathId;
- __u8 bTargetId;
- __u8 bLun;
-} CSMI_SAS_GET_SCSI_ADDRESS_BUFFER,
- *PCSMI_SAS_GET_SCSI_ADDRESS_BUFFER;
-
-// CC_CSMI_SAS_GET_DEVICE_ADDRESS
-
-typedef struct _CSMI_SAS_GET_DEVICE_ADDRESS_BUFFER {
- IOCTL_HEADER IoctlHeader;
- __u8 bHostIndex;
- __u8 bPathId;
- __u8 bTargetId;
- __u8 bLun;
- __u8 bSASAddress[8];
- __u8 bSASLun[8];
-} CSMI_SAS_GET_DEVICE_ADDRESS_BUFFER,
- *PCSMI_SAS_GET_DEVICE_ADDRESS_BUFFER;
-
-// CC_CSMI_SAS_TASK_MANAGEMENT
-
-typedef struct _CSMI_SAS_SSP_TASK_IU {
- __u8 bHostIndex;
- __u8 bPathId;
- __u8 bTargetId;
- __u8 bLun;
- __u32 uFlags;
- __u32 uQueueTag;
- __u32 uReserved;
- __u8 bTaskManagementFunction;
- __u8 bReserved[7];
- __u32 uInformation;
-} CSMI_SAS_SSP_TASK_IU,
- *PCSMI_SAS_SSP_TASK_IU;
-
-typedef struct _CSMI_SAS_SSP_TASK_IU_BUFFER {
- IOCTL_HEADER IoctlHeader;
- CSMI_SAS_SSP_TASK_IU Parameters;
- CSMI_SAS_SSP_PASSTHRU_STATUS Status;
-} CSMI_SAS_SSP_TASK_IU_BUFFER,
- *PCSMI_SAS_SSP_TASK_IU_BUFFER;
-
-// CC_CSMI_SAS_GET_CONNECTOR_INFO
-
-typedef struct _CSMI_SAS_GET_CONNECTOR_INFO {
- __u32 uPinout;
- __u8 bConnector[16];
- __u8 bLocation;
- __u8 bReserved[15];
-} CSMI_SAS_CONNECTOR_INFO,
- *PCSMI_SAS_CONNECTOR_INFO;
-
-typedef struct _CSMI_SAS_CONNECTOR_INFO_BUFFER {
- IOCTL_HEADER IoctlHeader;
- CSMI_SAS_CONNECTOR_INFO Reference[32];
-} CSMI_SAS_CONNECTOR_INFO_BUFFER,
- *PCSMI_SAS_CONNECTOR_INFO_BUFFER;
-
-// CC_CSMI_SAS_GET_LOCATION
-
-typedef struct _CSMI_SAS_LOCATION_IDENTIFIER {
- __u32 bLocationFlags;
- __u8 bSASAddress[8];
- __u8 bSASLun[8];
- __u8 bEnclosureIdentifier[8];
- __u8 bEnclosureName[32];
- __u8 bBayPrefix[32];
- __u8 bBayIdentifier;
- __u8 bLocationState;
- __u8 bReserved[2];
-} CSMI_SAS_LOCATION_IDENTIFIER,
- *PCSMI_SAS_LOCATION_IDENTIFIER;
-
-typedef struct _CSMI_SAS_GET_LOCATION_BUFFER {
- IOCTL_HEADER IoctlHeader;
- __u8 bHostIndex;
- __u8 bPathId;
- __u8 bTargetId;
- __u8 bLun;
- __u8 bIdentify;
- __u8 bNumberOfLocationIdentifiers;
- __u8 bLengthOfLocationIdentifier;
- CSMI_SAS_LOCATION_IDENTIFIER Location[1];
-} CSMI_SAS_GET_LOCATION_BUFFER,
- *PCSMI_SAS_GET_LOCATION_BUFFER;
-
-// CC_CSMI_SAS_PHY_CONTROL
-
-typedef struct _CSMI_SAS_CHARACTER {
- __u8 bTypeFlags;
- __u8 bValue;
-} CSMI_SAS_CHARACTER,
- *PCSMI_SAS_CHARACTER;
-
-typedef struct _CSMI_SAS_PHY_CONTROL {
- __u8 bType;
- __u8 bRate;
- __u8 bReserved[6];
- __u32 uVendorUnique[8];
- __u32 uTransmitterFlags;
- __i8 bTransmitAmplitude;
- __i8 bTransmitterPreemphasis;
- __i8 bTransmitterSlewRate;
- __i8 bTransmitterReserved[13];
- __u8 bTransmitterVendorUnique[64];
- __u32 uReceiverFlags;
- __i8 bReceiverThreshold;
- __i8 bReceiverEqualizationGain;
- __i8 bReceiverReserved[14];
- __u8 bReceiverVendorUnique[64];
- __u32 uPatternFlags;
- __u8 bFixedPattern;
- __u8 bUserPatternLength;
- __u8 bPatternReserved[6];
- CSMI_SAS_CHARACTER UserPatternBuffer[16];
-} CSMI_SAS_PHY_CONTROL,
- *PCSMI_SAS_PHY_CONTROL;
-
-typedef struct _CSMI_SAS_PHY_CONTROL_BUFFER {
- IOCTL_HEADER IoctlHeader;
- __u32 uFunction;
- __u8 bPhyIdentifier;
- __u16 usLengthOfControl;
- __u8 bNumberOfControls;
- __u8 bReserved[4];
- __u32 uLinkFlags;
- __u8 bSpinupRate;
- __u8 bLinkReserved[7];
- __u32 uVendorUnique[8];
- CSMI_SAS_PHY_CONTROL Control[1];
-} CSMI_SAS_PHY_CONTROL_BUFFER,
- *PCSMI_SAS_PHY_CONTROL_BUFFER;
-
-//EDM #pragma CSMI_SAS_END_PACK
-#pragma pack()
-
-#endif // _CSMI_SAS_H_
diff -Nrup linux-2.6.9-67.0.1/drivers/message/fusion/csmisas.c linux-2.6.9-55.0.12/drivers/message/fusion/csmisas.c
--- linux-2.6.9-67.0.1/drivers/message/fusion/csmisas.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.9-55.0.12/drivers/message/fusion/csmisas.c 2007-11-02 09:10:23.000000000 +0100
@@ -0,0 +1,5095 @@
+#define mptctl_is_this_sas_cntr(ioc) (ioc->bus_type == SAS) ? 1 : 0
+
+#ifndef TRUE
+#define TRUE (1)
+#endif
+#ifndef FALSE
+#define FALSE (0)
+#endif
+
+#ifdef QUIESE_IO
+static int mptctl_raid_get_volume_id(MPT_ADAPTER *ioc, u8 PhysDiskNum, u8 *VolumeID,
+ u8 *VolumeBus);
+#endif
+static int mptctl_do_raid(MPT_ADAPTER *ioc, u8 action, u8 PhysDiskNum, u8 VolumeBus,
+ u8 VolumeId, pMpiRaidActionReply_t reply);
+static u8 map_sas_status_to_csmi(u8 mpi_sas_status);
+
+static u64 reverse_byte_order64(u64 * data64)
+{
+ int i;
+ u64 rc;
+ u8 * inWord = (u8 *)data64, * outWord = (u8 *)&rc;
+
+ for (i=0;i<8;i++) outWord[i] = inWord[7-i];
+
+ return rc;
+}
+
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+/* Routine for the CSMI Sas Get Driver Info command.
+ *
+ * Outputs: None.
+ * Return: 0 if successful
+ * -EFAULT if data unavailable
+ * -ENODEV if no such device/adapter
+ */
+static int
+mptctl_csmi_sas_get_driver_info(unsigned long arg)
+{
+
+ CSMI_SAS_DRIVER_INFO_BUFFER __user *uarg = (void __user *) arg;
+ CSMI_SAS_DRIVER_INFO_BUFFER karg;
+ MPT_ADAPTER *ioc = NULL;
+ int iocnum;
+
+ dctlprintk((": %s called.\n",__FUNCTION__));
+
+ if (copy_from_user(&karg, uarg, sizeof(CSMI_SAS_DRIVER_INFO_BUFFER))) {
+ printk(KERN_ERR "%s@%d::%s - "
+ "Unable to read in csmi_sas_get_driver_info_buffer struct @ %p\n",
+ __FILE__, __LINE__, __FUNCTION__, uarg);
+ return -EFAULT;
+ }
+
+ if (((iocnum = mpt_verify_adapter(karg.IoctlHeader.IOControllerNumber,
+ &ioc)) < 0) || (ioc == NULL)) {
+ dctlprintk((KERN_ERR
+ "%s::%s() @%d - ioc%d not found!\n",
+ __FILE__, __FUNCTION__, __LINE__, iocnum));
+ return -ENODEV;
+ }
+
+ if (!mptctl_is_this_sas_cntr(ioc)) {
+ dctlprintk((KERN_ERR
+ "%s::%s() @%d - ioc%d not SAS controller!\n",
+ __FILE__, __FUNCTION__, __LINE__, iocnum));
+ return -ENODEV;
+ }
+
+ /* Fill in the data and return the structure to the calling
+ * program
+ */
+ memcpy( karg.Information.szName, MPT_MISCDEV_BASENAME,
+ sizeof(MPT_MISCDEV_BASENAME));
+ memcpy( karg.Information.szDescription, MPT_CSMI_DESCRIPTION,
+ sizeof(MPT_CSMI_DESCRIPTION));
+
+ karg.Information.usMajorRevision = MPT_LINUX_MAJOR_VERSION;
+ karg.Information.usMinorRevision = MPT_LINUX_MINOR_VERSION;
+ karg.Information.usBuildRevision = MPT_LINUX_BUILD_VERSION;
+ karg.Information.usReleaseRevision = MPT_LINUX_RELEASE_VERSION;
+
+ karg.Information.usCSMIMajorRevision = CSMI_MAJOR_REVISION;
+ karg.Information.usCSMIMinorRevision = CSMI_MINOR_REVISION;
+
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_SUCCESS;
+
+ /* Copy the data from kernel memory to user memory
+ */
+ if (copy_to_user((char *)arg, &karg,
+ sizeof(CSMI_SAS_DRIVER_INFO_BUFFER))) {
+ printk(KERN_ERR "%s@%d::%s - "
+ "Unable to write out csmi_sas_get_driver_info_buffer @ %p\n",
+ __FILE__, __LINE__, __FUNCTION__, uarg);
+ return -EFAULT;
+ }
+
+ return 0;
+}
+
+
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+/* Prototype Routine for the CSMI_SAS_GET_CNTLR_CONFIG command.
+ *
+ * Outputs: None.
+ * Return: 0 if successful
+ * -EFAULT if data unavailable
+ * -ENODEV if no such device/adapter
+ */
+static int
+mptctl_csmi_sas_get_cntlr_config(unsigned long arg)
+{
+
+ CSMI_SAS_CNTLR_CONFIG_BUFFER __user *uarg = (void __user *) arg;
+ CSMI_SAS_CNTLR_CONFIG_BUFFER karg;
+ MPT_ADAPTER *ioc = NULL;
+ int iocnum;
+ int ii;
+ unsigned int reg;
+ u32 l;
+
+ dctlprintk((": %s called.\n",__FUNCTION__));
+
+ if (copy_from_user(&karg, uarg, sizeof(CSMI_SAS_CNTLR_CONFIG_BUFFER))) {
+ printk(KERN_ERR "%s@%d::%s - "
+ "Unable to read in csmi_sas_get_cntlr_config_buffer struct @ %p\n",
+ __FILE__, __LINE__, __FUNCTION__, uarg);
+ return -EFAULT;
+ }
+
+ if (((iocnum = mpt_verify_adapter(karg.IoctlHeader.IOControllerNumber,
+ &ioc)) < 0) || (ioc == NULL)) {
+ dctlprintk((KERN_ERR
+ "%s::%s() @%d - ioc%d not found!\n",
+ __FILE__, __FUNCTION__, __LINE__, iocnum));
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_INVALID_PARAMETER;
+ return -ENODEV;
+ }
+
+ if (!mptctl_is_this_sas_cntr(ioc)) {
+ dctlprintk((KERN_ERR
+ "%s::%s() @%d - ioc%d not SAS controller!\n",
+ __FILE__, __FUNCTION__, __LINE__, iocnum));
+ return -ENODEV;
+ }
+
+ /* Clear the struct before filling in data. */
+ memset( &karg.Configuration, 0, sizeof(CSMI_SAS_CNTLR_CONFIG));
+
+ /* Fill in the data and return the structure to the calling
+ * program
+ */
+
+ /* Get Base IO and Mem Mapped Addresses. */
+ for(ii=0; ii < DEVICE_COUNT_RESOURCE; ii++) {
+ reg = PCI_BASE_ADDRESS_0 + (ii << 2);
+ pci_read_config_dword(ioc->pcidev, reg, &l);
+
+ if ((l & PCI_BASE_ADDRESS_SPACE) ==
+ PCI_BASE_ADDRESS_SPACE_MEMORY) {
+ karg.Configuration.BaseMemoryAddress.uLowPart =
+ l & PCI_BASE_ADDRESS_MEM_MASK;
+ }
+ else {
+ karg.Configuration.uBaseIoAddress =
+ l & PCI_BASE_ADDRESS_IO_MASK;
+ }
+
+ if ((l & (PCI_BASE_ADDRESS_SPACE |
+ PCI_BASE_ADDRESS_MEM_TYPE_MASK))
+ == (PCI_BASE_ADDRESS_SPACE_MEMORY |
+ PCI_BASE_ADDRESS_MEM_TYPE_64)) {
+ pci_read_config_dword(ioc->pcidev, reg+4, &l);
+ karg.Configuration.BaseMemoryAddress.uHighPart = l;
+ }
+ if ((l & PCI_BASE_ADDRESS_SPACE) ==
+ PCI_BASE_ADDRESS_SPACE_MEMORY) {
+ break;
+ }
+ }
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
+ karg.Configuration.uBoardID = (ioc->pcidev->subsystem_device << 16) |
+ (ioc->pcidev->subsystem_vendor);
+#endif
+
+ karg.Configuration.usSlotNumber =
+ (ioc->pci_slot_number = 0xff) ?
+ SLOT_NUMBER_UNKNOWN : ioc->pci_slot_number;
+ karg.Configuration.bControllerClass = CSMI_SAS_CNTLR_CLASS_HBA;
+ karg.Configuration.bIoBusType = CSMI_SAS_BUS_TYPE_PCI;
+ karg.Configuration.BusAddress.PciAddress.bBusNumber =
+ ioc->pcidev->bus->number;
+ karg.Configuration.BusAddress.PciAddress.bDeviceNumber =
+ PCI_SLOT(ioc->pcidev->devfn);
+ karg.Configuration.BusAddress.PciAddress.bFunctionNumber =
+ PCI_FUNC(ioc->pcidev->devfn);
+ karg.Configuration.BusAddress.PciAddress.bReserved = 0;
+ memcpy( &karg.Configuration.szSerialNumber,ioc->BoardTracerNumber, 16 );
+ karg.Configuration.usMajorRevision = ioc->facts.FWVersion.Struct.Major;
+ karg.Configuration.usMinorRevision = ioc->facts.FWVersion.Struct.Minor;
+ karg.Configuration.usBuildRevision = ioc->facts.FWVersion.Struct.Unit;
+ karg.Configuration.usReleaseRevision = ioc->facts.FWVersion.Struct.Dev;
+ karg.Configuration.usBIOSMajorRevision =
+ (ioc->biosVersion & 0xFF000000) >> 24;
+ karg.Configuration.usBIOSMinorRevision =
+ (ioc->biosVersion & 0x00FF0000) >> 16;
+ karg.Configuration.usBIOSBuildRevision =
+ (ioc->biosVersion & 0x0000FF00) >> 8;
+ karg.Configuration.usBIOSReleaseRevision =
+ (ioc->biosVersion & 0x000000FF);
+ karg.Configuration.uControllerFlags =
+ CSMI_SAS_CNTLR_SAS_HBA | CSMI_SAS_CNTLR_SAS_RAID |
+ CSMI_SAS_CNTLR_FWD_SUPPORT | CSMI_SAS_CNTLR_FWD_ONLINE |
+ CSMI_SAS_CNTLR_FWD_SRESET ;
+
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_SUCCESS;
+
+ /* All Rrom entries will be zero. Skip them. */
+ /* bReserved will also be zeros. */
+ /* Copy the data from kernel memory to user memory
+ */
+ if (copy_to_user((char *)arg, &karg,
+ sizeof(CSMI_SAS_DRIVER_INFO_BUFFER))) {
+ printk(KERN_ERR "%s@%d::%s - "
+ "Unable to write out csmi_sas_get_driver_info_buffer @ %p\n",
+ __FILE__, __LINE__, __FUNCTION__, uarg);
+ return -EFAULT;
+ }
+
+ return 0;
+}
+
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+/* Prototype Routine for the CSMI Sas Get Controller Status command.
+ *
+ * Outputs: None.
+ * Return: 0 if successful
+ * -EFAULT if data unavailable
+ * -ENODEV if no such device/adapter
+ */
+static int
+mptctl_csmi_sas_get_cntlr_status(unsigned long arg)
+{
+
+ CSMI_SAS_CNTLR_STATUS_BUFFER __user *uarg = (void __user *) arg;
+ MPT_ADAPTER *ioc = NULL;
+ CSMI_SAS_CNTLR_STATUS_BUFFER karg;
+ int iocnum;
+ int rc;
+
+ dctlprintk((": %s called.\n",__FUNCTION__));
+
+ if (copy_from_user(&karg, uarg, sizeof(CSMI_SAS_CNTLR_STATUS_BUFFER))) {
+ printk(KERN_ERR "%s@%d::%s - "
+ "Unable to read in csmi_sas_get_cntlr_status_buffer struct @ %p\n",
+ __FILE__, __LINE__, __FUNCTION__, uarg);
+ return -EFAULT;
+ }
+
+ if (((iocnum = mpt_verify_adapter(karg.IoctlHeader.IOControllerNumber,
+ &ioc)) < 0) || (ioc == NULL)) {
+ dctlprintk((KERN_ERR
+ "%s::%s() @%d - ioc%d not found!\n",
+ __FILE__, __FUNCTION__, __LINE__, iocnum));
+ return -ENODEV;
+ }
+
+ if (!mptctl_is_this_sas_cntr(ioc)) {
+ dctlprintk((KERN_ERR
+ "%s::%s() @%d - ioc%d not SAS controller!\n",
+ __FILE__, __FUNCTION__, __LINE__, iocnum));
+ return -ENODEV;
+ }
+
+ /* Fill in the data and return the structure to the calling
+ * program
+ */
+
+ rc = mpt_GetIocState(ioc, 1);
+ switch (rc) {
+ case MPI_IOC_STATE_OPERATIONAL:
+ karg.Status.uStatus = CSMI_SAS_CNTLR_STATUS_GOOD;
+ karg.Status.uOfflineReason = 0;
+ break;
+
+ case MPI_IOC_STATE_FAULT:
+ karg.Status.uStatus = CSMI_SAS_CNTLR_STATUS_FAILED;
+ karg.Status.uOfflineReason = 0;
+ break;
+
+ case MPI_IOC_STATE_RESET:
+ case MPI_IOC_STATE_READY:
+ default:
+ karg.Status.uStatus = CSMI_SAS_CNTLR_STATUS_OFFLINE;
+ karg.Status.uOfflineReason =
+ CSMI_SAS_OFFLINE_REASON_INITIALIZING;
+ break;
+ }
+
+ memset(&karg.Status.bReserved, 0, 28);
+
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_SUCCESS;
+
+ /* Copy the data from kernel memory to user memory
+ */
+ if (copy_to_user((char *)arg, &karg,
+ sizeof(CSMI_SAS_CNTLR_STATUS_BUFFER))) {
+ printk(KERN_ERR "%s@%d::%s - "
+ "Unable to write out csmi_sas_get_cntlr_status @ %p\n",
+ __FILE__, __LINE__, __FUNCTION__, uarg);
+ return -EFAULT;
+ }
+
+ return 0;
+}
+
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+/* Prototype Routine for the CSMI Sas Get Phy Info command.
+ *
+ * Outputs: None.
+ * Return: 0 if successful
+ * -EFAULT if data unavailable
+ * -ENODEV if no such device/adapter
+ */
+static int
+mptctl_csmi_sas_get_phy_info(unsigned long arg)
+{
+ CSMI_SAS_PHY_INFO_BUFFER __user *uarg = (void __user *) arg;
+ CSMI_SAS_PHY_INFO_BUFFER karg;
+ MPT_ADAPTER *ioc = NULL;
+ ConfigExtendedPageHeader_t hdr;
+ CONFIGPARMS cfg;
+ SasIOUnitPage0_t *sasIoUnitPg0;
+ dma_addr_t sasIoUnitPg0_dma;
+ int sasIoUnitPg0_data_sz;
+ SasPhyPage0_t *sasPhyPg0;
+ dma_addr_t sasPhyPg0_dma;
+ int sasPhyPg0_data_sz;
+ u16 protocol;
+ int iocnum;
+ int rc;
+ int ii;
+ u64 SASAddress64;
+
+ dctlprintk((": %s called.\n",__FUNCTION__));
+ sasIoUnitPg0=NULL;
+ sasPhyPg0=NULL;
+ sasIoUnitPg0_data_sz=0;
+ sasPhyPg0_data_sz=0;
+
+ if (copy_from_user(&karg, uarg, sizeof(CSMI_SAS_PHY_INFO_BUFFER))) {
+ printk(KERN_ERR "%s@%d::%s - "
+ "Unable to read in csmi_sas_get_phy_info_buffer struct @ %p\n",
+ __FILE__, __LINE__, __FUNCTION__, uarg);
+ return -EFAULT;
+ }
+
+ if (((iocnum = mpt_verify_adapter(karg.IoctlHeader.IOControllerNumber,
+ &ioc)) < 0) || (ioc == NULL)) {
+ dctlprintk((KERN_ERR
+ "%s::%s() @%d - ioc%d not found!\n",
+ __FILE__, __FUNCTION__, __LINE__, iocnum));
+ return -ENODEV;
+ }
+
+ if (!mptctl_is_this_sas_cntr(ioc)) {
+ dctlprintk((KERN_ERR
+ "%s::%s() @%d - ioc%d not SAS controller!\n",
+ __FILE__, __FUNCTION__, __LINE__, iocnum));
+ return -ENODEV;
+ }
+
+ /* Fill in the data and return the structure to the calling
+ * program
+ */
+ memset( &karg.Information, 0, sizeof(CSMI_SAS_PHY_INFO));
+
+ /* Issue a config request to get the number of phys
+ */
+ hdr.PageVersion = MPI_SASIOUNITPAGE0_PAGEVERSION;
+ hdr.ExtPageLength = 0;
+ hdr.PageNumber = 0;
+ hdr.Reserved1 = 0;
+ hdr.Reserved2 = 0;
+ hdr.PageType = MPI_CONFIG_PAGETYPE_EXTENDED;
+ hdr.ExtPageType = MPI_CONFIG_EXTPAGETYPE_SAS_IO_UNIT;
+
+ cfg.cfghdr.ehdr = &hdr;
+ cfg.physAddr = -1;
+ cfg.pageAddr = 0;
+ cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
+ cfg.dir = 0; /* read */
+ cfg.timeout = MPT_IOCTL_DEFAULT_TIMEOUT;
+
+ if ((rc = mpt_config(ioc, &cfg)) != 0) {
+ /* Don't check if this failed. Already in a
+ * failure case.
+ */
+ dctlprintk((
+ ": FAILED: MPI_SASIOUNITPAGE0_PAGEVERSION: HEADER\n"));
+ dctlprintk((": rc=%x\n",rc));
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ goto sas_get_phy_info_exit;
+ }
+
+ if (hdr.ExtPageLength == 0) {
+ /* Don't check if this failed. Already in a
+ * failure case.
+ */
+ dctlprintk((": hdr.ExtPageLength == 0\n"));
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ goto sas_get_phy_info_exit;
+ }
+
+ sasIoUnitPg0_data_sz = hdr.ExtPageLength * 4;
+ rc = -ENOMEM;
+
+ sasIoUnitPg0 = (SasIOUnitPage0_t *) pci_alloc_consistent(ioc->pcidev,
+ sasIoUnitPg0_data_sz, &sasIoUnitPg0_dma);
+
+ if (!sasIoUnitPg0) {
+ dctlprintk((": pci_alloc_consistent: FAILED\n"));
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ goto sas_get_phy_info_exit;
+ }
+
+ memset((u8 *)sasIoUnitPg0, 0, sasIoUnitPg0_data_sz);
+ cfg.physAddr = sasIoUnitPg0_dma;
+ cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
+
+ if ((rc = mpt_config(ioc, &cfg)) != 0) {
+
+ /* Don't check if this failed. Already in a
+ * failure case.
+ */
+ dctlprintk((
+ ": FAILED: MPI_SASIOUNITPAGE0_PAGEVERSION: PAGE\n"));
+ dctlprintk((": rc=%x\n",rc));
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ goto sas_get_phy_info_exit;
+ }
+
+
+ /* Number of Phys. */
+ karg.Information.bNumberOfPhys = sasIoUnitPg0->NumPhys;
+
+ /* Fill in information for each phy. */
+ for (ii = 0; ii < karg.Information.bNumberOfPhys; ii++) {
+
+/* EDM : dump IO Unit Page 0 data*/
+ dsasprintk(("---- IO UNIT PAGE 0 ------------\n"));
+ dsasprintk(("Handle=0x%X\n",
+ le16_to_cpu(sasIoUnitPg0->PhyData[ii].AttachedDeviceHandle)));
+ dsasprintk(("Controller Handle=0x%X\n",
+ le16_to_cpu(sasIoUnitPg0->PhyData[ii].ControllerDevHandle)));
+ dsasprintk(("Port=0x%X\n",
+ sasIoUnitPg0->PhyData[ii].Port));
+ dsasprintk(("Port Flags=0x%X\n",
+ sasIoUnitPg0->PhyData[ii].PortFlags));
+ dsasprintk(("PHY Flags=0x%X\n",
+ sasIoUnitPg0->PhyData[ii].PhyFlags));
+ dsasprintk(("Negotiated Link Rate=0x%X\n",
+ sasIoUnitPg0->PhyData[ii].NegotiatedLinkRate));
+ dsasprintk(("Controller PHY Device Info=0x%X\n",
+ le32_to_cpu(sasIoUnitPg0->PhyData[ii].ControllerPhyDeviceInfo)));
+ dsasprintk(("DiscoveryStatus=0x%X\n",
+ le32_to_cpu(sasIoUnitPg0->PhyData[ii].DiscoveryStatus)));
+ dsasprintk(("\n"));
+/* EDM : debug data */
+
+ /* PHY stuff. */
+ karg.Information.Phy[ii].bPortIdentifier =
+ sasIoUnitPg0->PhyData[ii].Port;
+
+ /* Get the negotiated link rate for the phy. */
+ switch (sasIoUnitPg0->PhyData[ii].NegotiatedLinkRate) {
+
+ case MPI_SAS_IOUNIT0_RATE_PHY_DISABLED:
+ karg.Information.Phy[ii].bNegotiatedLinkRate =
+ CSMI_SAS_PHY_DISABLED;
+ break;
+
+ case MPI_SAS_IOUNIT0_RATE_FAILED_SPEED_NEGOTIATION:
+ karg.Information.Phy[ii].bNegotiatedLinkRate =
+ CSMI_SAS_LINK_RATE_FAILED;
+ break;
+
+ case MPI_SAS_IOUNIT0_RATE_SATA_OOB_COMPLETE:
+ break;
+
+ case MPI_SAS_IOUNIT0_RATE_1_5:
+ karg.Information.Phy[ii].bNegotiatedLinkRate =
+ CSMI_SAS_LINK_RATE_1_5_GBPS;
+ break;
+
+ case MPI_SAS_IOUNIT0_RATE_3_0:
+ karg.Information.Phy[ii].bNegotiatedLinkRate =
+ CSMI_SAS_LINK_RATE_3_0_GBPS;
+ break;
+
+ case MPI_SAS_IOUNIT0_RATE_UNKNOWN:
+ default:
+ karg.Information.Phy[ii].bNegotiatedLinkRate =
+ CSMI_SAS_LINK_RATE_UNKNOWN;
+ break;
+ }
+
+ if (sasIoUnitPg0->PhyData[ii].PortFlags &
+ MPI_SAS_IOUNIT0_PORT_FLAGS_DISCOVERY_IN_PROGRESS) {
+ karg.Information.Phy[ii].bAutoDiscover =
+ CSMI_SAS_DISCOVER_IN_PROGRESS;
+ } else {
+ karg.Information.Phy[ii].bAutoDiscover =
+ CSMI_SAS_DISCOVER_COMPLETE;
+ }
+
+ /* Issue a config request to get
+ * phy information.
+ */
+ hdr.PageVersion = MPI_SASPHY0_PAGEVERSION;
+ hdr.ExtPageLength = 0;
+ hdr.PageNumber = 0;
+ hdr.Reserved1 = 0;
+ hdr.Reserved2 = 0;
+ hdr.PageType = MPI_CONFIG_PAGETYPE_EXTENDED;
+ hdr.ExtPageType = MPI_CONFIG_EXTPAGETYPE_SAS_PHY;
+
+ cfg.cfghdr.ehdr = &hdr;
+ cfg.physAddr = -1;
+ cfg.pageAddr = ii;
+ cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
+ cfg.dir = 0; /* read */
+ cfg.timeout = MPT_IOCTL_DEFAULT_TIMEOUT;
+
+ if ((rc = mpt_config(ioc, &cfg)) != 0) {
+ dctlprintk((
+ ": FAILED: MPI_SASPHY0_PAGEVERSION: HEADER\n"));
+ dctlprintk((": rc=%x\n",rc));
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ goto sas_get_phy_info_exit;
+ }
+
+ if (hdr.ExtPageLength == 0) {
+ dctlprintk((": pci_alloc_consistent: FAILED\n"));
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ goto sas_get_phy_info_exit;
+ }
+
+ sasPhyPg0_data_sz = hdr.ExtPageLength * 4;
+ rc = -ENOMEM;
+
+ sasPhyPg0 = (SasPhyPage0_t *) pci_alloc_consistent(
+ ioc->pcidev, sasPhyPg0_data_sz, &sasPhyPg0_dma);
+
+ if (! sasPhyPg0) {
+ dctlprintk((": pci_alloc_consistent: FAILED\n"));
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ goto sas_get_phy_info_exit;
+ }
+
+ memset((u8 *)sasPhyPg0, 0, sasPhyPg0_data_sz);
+ cfg.physAddr = sasPhyPg0_dma;
+ cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
+
+ if ((rc = mpt_config(ioc, &cfg)) != 0) {
+ dctlprintk((
+ ": FAILED: MPI_SASPHY0_PAGEVERSION: PAGE\n"));
+ dctlprintk((": rc=%x\n",rc));
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ pci_free_consistent(ioc->pcidev, sasPhyPg0_data_sz,
+ (u8 *) sasPhyPg0, sasPhyPg0_dma);
+ goto sas_get_phy_info_exit;
+ }
+
+ le64_to_cpus((u64 *)&sasPhyPg0->SASAddress);
+ memcpy(&SASAddress64, &sasPhyPg0->SASAddress, sizeof(u64));
+
+/* EDM : dump PHY Page 0 data*/
+ dsasprintk(("---- SAS PHY PAGE 0 ------------\n"));
+ dsasprintk(("Handle=0x%X\n",
+ le16_to_cpu(sasPhyPg0->AttachedDevHandle)));
+ dsasprintk(("SAS Address=0x%llX\n",SASAddress64));
+ dsasprintk(("Attached PHY Identifier=0x%X\n",
+ sasPhyPg0->AttachedPhyIdentifier));
+ dsasprintk(("Attached Device Info=0x%X\n",
+ le32_to_cpu(sasPhyPg0->AttachedDeviceInfo)));
+ dsasprintk(("Programmed Link Rate=0x%X\n",
+ sasPhyPg0->ProgrammedLinkRate));
+ dsasprintk(("Hardware Link Rate=0x%X\n",
+ ioc->sasPhyInfo[ii].hwLinkRate));
+ dsasprintk(("Change Count=0x%X\n",
+ sasPhyPg0->ChangeCount));
+ dsasprintk(("PHY Info=0x%X\n",
+ le32_to_cpu(sasPhyPg0->PhyInfo)));
+ dsasprintk(("\n"));
+/* EDM : debug data */
+
+ /* save the data */
+
+ /* Set Max hardware link rate.
+ * This value is hard coded
+ * because the HW link rate
+ * is currently being
+ * overwritten in FW.
+ */
+
+ /* Set Max hardware link rate. */
+ switch (sasPhyPg0->HwLinkRate &
+ MPI_SAS_PHY0_PRATE_MAX_RATE_MASK) {
+
+ case MPI_SAS_PHY0_HWRATE_MAX_RATE_1_5:
+ karg.Information.Phy[ii].bMaximumLinkRate =
+ CSMI_SAS_LINK_RATE_1_5_GBPS;
+ break;
+
+ case MPI_SAS_PHY0_PRATE_MAX_RATE_3_0:
+ karg.Information.Phy[ii].bMaximumLinkRate =
+ CSMI_SAS_LINK_RATE_3_0_GBPS;
+ break;
+ default:
+ break;
+ }
+
+ /* Set Max programmed link rate. */
+ switch (sasPhyPg0->ProgrammedLinkRate &
+ MPI_SAS_PHY0_PRATE_MAX_RATE_MASK) {
+
+ case MPI_SAS_PHY0_PRATE_MAX_RATE_1_5:
+ karg.Information.Phy[ii].bMaximumLinkRate |=
+ (CSMI_SAS_PROGRAMMED_LINK_RATE_1_5_GBPS << 4);
+ break;
+
+ case MPI_SAS_PHY0_PRATE_MAX_RATE_3_0:
+ karg.Information.Phy[ii].bMaximumLinkRate |=
+ (CSMI_SAS_PROGRAMMED_LINK_RATE_3_0_GBPS << 4);
+ break;
+ default:
+ break;
+ }
+
+ /* Set Min hardware link rate. */
+ switch (sasPhyPg0->HwLinkRate &
+ MPI_SAS_PHY0_HWRATE_MIN_RATE_MASK) {
+
+ case MPI_SAS_PHY0_HWRATE_MIN_RATE_1_5:
+ karg.Information.Phy[ii].bMinimumLinkRate =
+ CSMI_SAS_LINK_RATE_1_5_GBPS;
+ break;
+
+ case MPI_SAS_PHY0_PRATE_MIN_RATE_3_0:
+ karg.Information.Phy[ii].bMinimumLinkRate =
+ CSMI_SAS_LINK_RATE_3_0_GBPS;
+ break;
+ default:
+ break;
+ }
+
+ /* Set Min programmed link rate. */
+ switch (sasPhyPg0->ProgrammedLinkRate &
+ MPI_SAS_PHY0_PRATE_MIN_RATE_MASK) {
+
+ case MPI_SAS_PHY0_PRATE_MIN_RATE_1_5:
+ karg.Information.Phy[ii].bMinimumLinkRate |=
+ (CSMI_SAS_PROGRAMMED_LINK_RATE_1_5_GBPS << 4);
+ break;
+
+ case MPI_SAS_PHY0_PRATE_MIN_RATE_3_0:
+ karg.Information.Phy[ii].bMinimumLinkRate |=
+ (CSMI_SAS_PROGRAMMED_LINK_RATE_3_0_GBPS << 4);
+ break;
+ default:
+ break;
+ }
+
+ /* Fill in Attached Device
+ * Initiator Port Protocol.
+ * Bits 6:3
+ * More than one bit can be set.
+ */
+ protocol = le32_to_cpu(sasPhyPg0->AttachedDeviceInfo) & 0x78;
+ karg.Information.Phy[ii].Attached.bInitiatorPortProtocol = 0;
+ if (protocol & MPI_SAS_DEVICE_INFO_SSP_INITIATOR)
+ karg.Information.Phy[ii].Attached.bInitiatorPortProtocol =
+ CSMI_SAS_PROTOCOL_SSP;
+ if (protocol & MPI_SAS_DEVICE_INFO_STP_INITIATOR)
+ karg.Information.Phy[ii].Attached.bInitiatorPortProtocol |=
+ CSMI_SAS_PROTOCOL_STP;
+ if (protocol & MPI_SAS_DEVICE_INFO_SMP_INITIATOR)
+ karg.Information.Phy[ii].Attached.bInitiatorPortProtocol |=
+ CSMI_SAS_PROTOCOL_SMP;
+ if (protocol & MPI_SAS_DEVICE_INFO_SATA_HOST)
+ karg.Information.Phy[ii].Attached.bInitiatorPortProtocol |=
+ CSMI_SAS_PROTOCOL_SATA;
+
+
+ /* Fill in Phy Target Port
+ * Protocol. Bits 10:7
+ * More than one bit can be set.
+ */
+ protocol = le32_to_cpu(sasPhyPg0->AttachedDeviceInfo) & 0x780;
+ karg.Information.Phy[ii].Attached.bTargetPortProtocol = 0;
+ if (protocol & MPI_SAS_DEVICE_INFO_SSP_TARGET)
+ karg.Information.Phy[ii].Attached.bTargetPortProtocol |=
+ CSMI_SAS_PROTOCOL_SSP;
+ if (protocol & MPI_SAS_DEVICE_INFO_STP_TARGET)
+ karg.Information.Phy[ii].Attached.bTargetPortProtocol |=
+ CSMI_SAS_PROTOCOL_STP;
+ if (protocol & MPI_SAS_DEVICE_INFO_SMP_TARGET)
+ karg.Information.Phy[ii].Attached.bTargetPortProtocol |=
+ CSMI_SAS_PROTOCOL_SMP;
+ if (protocol & MPI_SAS_DEVICE_INFO_SATA_DEVICE)
+ karg.Information.Phy[ii].Attached.bTargetPortProtocol |=
+ CSMI_SAS_PROTOCOL_SATA;
+
+
+ /* Fill in Attached device type */
+ switch (le32_to_cpu(sasPhyPg0->AttachedDeviceInfo) &
+ MPI_SAS_DEVICE_INFO_MASK_DEVICE_TYPE) {
+
+ case MPI_SAS_DEVICE_INFO_NO_DEVICE:
+ karg.Information.Phy[ii].Attached.bDeviceType =
+ CSMI_SAS_NO_DEVICE_ATTACHED;
+ break;
+
+ case MPI_SAS_DEVICE_INFO_END_DEVICE:
+ karg.Information.Phy[ii].Attached.bDeviceType =
+ CSMI_SAS_END_DEVICE;
+ break;
+
+ case MPI_SAS_DEVICE_INFO_EDGE_EXPANDER:
+ karg.Information.Phy[ii].Attached.bDeviceType =
+ CSMI_SAS_EDGE_EXPANDER_DEVICE;
+ break;
+
+ case MPI_SAS_DEVICE_INFO_FANOUT_EXPANDER:
+ karg.Information.Phy[ii].Attached.bDeviceType =
+ CSMI_SAS_FANOUT_EXPANDER_DEVICE;
+ break;
+ }
+
+ /* Identify Info. */
+ switch (le32_to_cpu(sasIoUnitPg0->PhyData[ii].ControllerPhyDeviceInfo) &
+ MPI_SAS_DEVICE_INFO_MASK_DEVICE_TYPE) {
+
+ case MPI_SAS_DEVICE_INFO_NO_DEVICE:
+ karg.Information.Phy[ii].Identify.bDeviceType =
+ CSMI_SAS_NO_DEVICE_ATTACHED;
+ break;
+
+ case MPI_SAS_DEVICE_INFO_END_DEVICE:
+ karg.Information.Phy[ii].Identify.bDeviceType =
+ CSMI_SAS_END_DEVICE;
+ break;
+
+ case MPI_SAS_DEVICE_INFO_EDGE_EXPANDER:
+ karg.Information.Phy[ii].Identify.bDeviceType =
+ CSMI_SAS_EDGE_EXPANDER_DEVICE;
+ break;
+
+ case MPI_SAS_DEVICE_INFO_FANOUT_EXPANDER:
+ karg.Information.Phy[ii].Identify.bDeviceType =
+ CSMI_SAS_FANOUT_EXPANDER_DEVICE;
+ break;
+ }
+
+ /* Fill in Phy Initiator Port Protocol. Bits 6:3
+ * More than one bit can be set, fall through cases.
+ */
+ protocol = le32_to_cpu(sasIoUnitPg0->PhyData[ii].ControllerPhyDeviceInfo)
+ & 0x78;
+ karg.Information.Phy[ii].Identify.bInitiatorPortProtocol = 0;
+ if( protocol & MPI_SAS_DEVICE_INFO_SSP_INITIATOR )
+ karg.Information.Phy[ii].Identify.bInitiatorPortProtocol |=
+ CSMI_SAS_PROTOCOL_SSP;
+ if( protocol & MPI_SAS_DEVICE_INFO_STP_INITIATOR )
+ karg.Information.Phy[ii].Identify.bInitiatorPortProtocol |=
+ CSMI_SAS_PROTOCOL_STP;
+ if( protocol & MPI_SAS_DEVICE_INFO_SMP_INITIATOR )
+ karg.Information.Phy[ii].Identify.bInitiatorPortProtocol |=
+ CSMI_SAS_PROTOCOL_SMP;
+ if( protocol & MPI_SAS_DEVICE_INFO_SATA_HOST )
+ karg.Information.Phy[ii].Identify.bInitiatorPortProtocol |=
+ CSMI_SAS_PROTOCOL_SATA;
+
+ /* Fill in Phy Target Port Protocol. Bits 10:7
+ * More than one bit can be set, fall through cases.
+ */
+ protocol = le32_to_cpu(sasIoUnitPg0->PhyData[ii].ControllerPhyDeviceInfo)
+ & 0x780;
+ karg.Information.Phy[ii].Identify.bTargetPortProtocol = 0;
+ if( protocol & MPI_SAS_DEVICE_INFO_SSP_TARGET )
+ karg.Information.Phy[ii].Identify.bTargetPortProtocol |=
+ CSMI_SAS_PROTOCOL_SSP;
+ if( protocol & MPI_SAS_DEVICE_INFO_STP_TARGET )
+ karg.Information.Phy[ii].Identify.bTargetPortProtocol |=
+ CSMI_SAS_PROTOCOL_STP;
+ if( protocol & MPI_SAS_DEVICE_INFO_SMP_TARGET )
+ karg.Information.Phy[ii].Identify.bTargetPortProtocol |=
+ CSMI_SAS_PROTOCOL_SMP;
+ if( protocol & MPI_SAS_DEVICE_INFO_SATA_DEVICE )
+ karg.Information.Phy[ii].Identify.bTargetPortProtocol |=
+ CSMI_SAS_PROTOCOL_SATA;
+
+
+ /* Setup Identify SAS Address and Phy Identifier
+ *
+ * Get phy Sas address from device list.
+ * Search the list for the matching
+ * devHandle.
+ */
+
+ /* Setup SAS Address for the Phy */
+ SASAddress64 = reverse_byte_order64((u64 *)&ioc->sasPhyInfo[ii].SASAddress);
+ memcpy(karg.Information.Phy[ii].Identify.bSASAddress,&SASAddress64,
+ sizeof(u64));
+
+ karg.Information.Phy[ii].Identify.bPhyIdentifier = ii;
+
+ /* Setup SAS Address for the attached device */
+ SASAddress64 = reverse_byte_order64((u64 *)&sasPhyPg0->SASAddress);
+ memcpy(karg.Information.Phy[ii].Attached.bSASAddress,&SASAddress64,
+ sizeof(u64));
+
+ karg.Information.Phy[ii].Attached.bPhyIdentifier =
+ sasPhyPg0->AttachedPhyIdentifier;
+
+ pci_free_consistent(ioc->pcidev, sasPhyPg0_data_sz,
+ (u8 *) sasPhyPg0, sasPhyPg0_dma);
+ }
+
+sas_get_phy_info_exit:
+
+ if (sasIoUnitPg0)
+ pci_free_consistent(ioc->pcidev, sasIoUnitPg0_data_sz,
+ (u8 *) sasIoUnitPg0, sasIoUnitPg0_dma);
+
+ /* Copy the data from kernel memory to user memory
+ */
+ if (copy_to_user((char *)arg, &karg,
+ sizeof(CSMI_SAS_PHY_INFO_BUFFER))) {
+ printk(KERN_ERR "%s@%d::%s - "
+ "Unable to write out csmi_sas_get_phy_info_buffer @ %p\n",
+ __FILE__, __LINE__, __FUNCTION__, uarg);
+ return -EFAULT;
+ }
+
+ return 0;
+}
+
+
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+/* Prototype Routine for the CSMI SAS Set PHY Info command.
+ *
+ * Outputs: None.
+ * Return: 0 if successful
+ * -EFAULT if data unavailable
+ * -ENODEV if no such device/adapter
+ */
+static int
+mptctl_csmi_sas_set_phy_info(unsigned long arg)
+{
+ CSMI_SAS_SET_PHY_INFO_BUFFER __user *uarg = (void __user *) arg;
+ CSMI_SAS_SET_PHY_INFO_BUFFER karg;
+ MPT_ADAPTER *ioc = NULL;
+ int iocnum;
+
+ dctlprintk((": %s called.\n",__FUNCTION__));
+
+ if (copy_from_user(&karg, uarg, sizeof(CSMI_SAS_SET_PHY_INFO_BUFFER))) {
+ printk(KERN_ERR "%s@%d::%s() - "
+ "Unable to read in csmi_sas_set_phy_info struct @ %p\n",
+ __FILE__, __LINE__, __FUNCTION__, uarg);
+ return -EFAULT;
+ }
+
+ if (((iocnum = mpt_verify_adapter(karg.IoctlHeader.IOControllerNumber,
+ &ioc)) < 0) || (ioc == NULL)) {
+ dctlprintk((KERN_ERR
+ "%s::%s() @%d - ioc%d not found!\n",
+ __FILE__, __FUNCTION__, __LINE__, iocnum));
+ return -ENODEV;
+ }
+
+ if (!mptctl_is_this_sas_cntr(ioc)) {
+ dctlprintk((KERN_ERR
+ "%s::%s() @%d - ioc%d not SAS controller!\n",
+ __FILE__, __FUNCTION__, __LINE__, iocnum));
+ return -ENODEV;
+ }
+
+/* TODO - implement IOCTL here */
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ dctlprintk((": not implemented\n"));
+
+// cim_set_phy_info_exit:
+
+ /* Copy the data from kernel memory to user memory
+ */
+ if (copy_to_user((char *)arg, &karg,
+ sizeof(CSMI_SAS_SET_PHY_INFO_BUFFER))) {
+ printk(KERN_ERR "%s@%d::%s() - "
+ "Unable to write out csmi_sas_set_phy_info @ %p\n",
+ __FILE__, __LINE__, __FUNCTION__, uarg);
+ return -EFAULT;
+ }
+
+ return 0;
+
+}
+
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+/* Prototype Routine for the CSMI Sas Get SCSI Address command.
+ *
+ * Outputs: None.
+ * Return: 0 if successful
+ * -EFAULT if data unavailable
+ * -ENODEV if no such device/adapter
+ */
+static int
+mptctl_csmi_sas_get_scsi_address(unsigned long arg)
+{
+ CSMI_SAS_GET_SCSI_ADDRESS_BUFFER __user *uarg = (void __user *) arg;
+ CSMI_SAS_GET_SCSI_ADDRESS_BUFFER karg;
+ MPT_ADAPTER *ioc = NULL;
+ int iocnum;
+ sas_device_info_t *sasDevice;
+ u64 SASAddress64;
+
+ dctlprintk((": %s called.\n",__FUNCTION__));
+
+ if (copy_from_user(&karg, uarg,
+ sizeof(CSMI_SAS_GET_SCSI_ADDRESS_BUFFER))) {
+ printk(KERN_ERR "%s@%d::%s() - "
+ "Unable to read in csmi_sas_get_scsi_address struct @ %p\n",
+ __FILE__, __LINE__, __FUNCTION__, uarg);
+ return -EFAULT;
+ }
+
+ if (((iocnum = mpt_verify_adapter(karg.IoctlHeader.IOControllerNumber,
+ &ioc)) < 0) || (ioc == NULL)) {
+ dctlprintk((KERN_ERR
+ "%s::%s() @%d - ioc%d not found!\n",
+ __FILE__, __FUNCTION__, __LINE__, iocnum));
+ return -ENODEV;
+ }
+
+ if (!mptctl_is_this_sas_cntr(ioc)) {
+ dctlprintk((KERN_ERR
+ "%s::%s() @%d - ioc%d not SAS controller!\n",
+ __FILE__, __FUNCTION__, __LINE__, iocnum));
+ return -ENODEV;
+ }
+
+ /* Fill in the data and return the structure to the calling
+ * program
+ */
+
+ /* Copy the SAS address in reverse byte order. */
+ SASAddress64 = reverse_byte_order64((u64 *)&karg.bSASAddress);
+
+ /* Search the list for the matching SAS address. */
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_NO_SCSI_ADDRESS;
+ list_for_each_entry(sasDevice, &ioc->sasDeviceList, list) {
+
+ /* Found the matching device. */
+ if ((memcmp(&sasDevice->SASAddress,
+ &SASAddress64, sizeof(u64)) != 0))
+ continue;
+
+ karg.bPathId = sasDevice->Bus;
+ karg.bTargetId = sasDevice->TargetId;
+ karg.bLun = karg.bSASLun[0];
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_SUCCESS;
+
+ if (((sasDevice->DeviceInfo & 0x00000003) ==
+ MPI_SAS_DEVICE_INFO_FANOUT_EXPANDER) ||
+ ((sasDevice->DeviceInfo & 0x00000003) ==
+ MPI_SAS_DEVICE_INFO_EDGE_EXPANDER))
+ karg.IoctlHeader.ReturnCode =
+ CSMI_SAS_NOT_AN_END_DEVICE;
+ break;
+ }
+
+ /* Copy the data from kernel memory to user memory
+ */
+ if (copy_to_user((char *)arg, &karg,
+ sizeof(CSMI_SAS_GET_SCSI_ADDRESS_BUFFER))) {
+ printk(KERN_ERR "%s@%d::%s() - "
+ "Unable to write out csmi_sas_get_scsi_address @ %p\n",
+ __FILE__, __LINE__, __FUNCTION__, uarg);
+ return -EFAULT;
+ }
+
+ return 0;
+
+}
+
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+/* Prototype Routine for the CSMI Sas Get SCSI Address command.
+ *
+ * Outputs: None.
+ * Return: 0 if successful
+ * -EFAULT if data unavailable
+ * -ENODEV if no such device/adapter
+ */
+static int
+mptctl_csmi_sas_get_sata_signature(unsigned long arg)
+{
+ CSMI_SAS_SATA_SIGNATURE_BUFFER __user *uarg = (void __user *) arg;
+ CSMI_SAS_SATA_SIGNATURE_BUFFER karg;
+ MPT_ADAPTER *ioc = NULL;
+ int iocnum;
+ int rc, jj;
+ ConfigExtendedPageHeader_t hdr;
+ CONFIGPARMS cfg;
+ SasPhyPage0_t *sasPhyPg0;
+ dma_addr_t sasPhyPg0_dma;
+ int sasPhyPg0_data_sz;
+ SasDevicePage1_t *sasDevicePg1;
+ dma_addr_t sasDevicePg1_dma;
+ int sasDevicePg1_data_sz;
+ u8 phyId;
+
+ dctlprintk((": %s called.\n",__FUNCTION__));
+ sasPhyPg0=NULL;
+ sasPhyPg0_data_sz=0;
+ sasDevicePg1=NULL;
+ sasDevicePg1_data_sz=0;
+
+ if (copy_from_user(&karg, uarg,
+ sizeof(CSMI_SAS_SATA_SIGNATURE_BUFFER))) {
+ printk(KERN_ERR "%s@%d::%s() - "
+ "Unable to read in csmi_sas_sata_signature struct @ %p\n",
+ __FILE__, __LINE__, __FUNCTION__, uarg);
+ return -EFAULT;
+ }
+
+ if (((iocnum = mpt_verify_adapter(karg.IoctlHeader.IOControllerNumber,
+ &ioc)) < 0) || (ioc == NULL)) {
+ dctlprintk((KERN_ERR
+ "%s::%s() @%d - ioc%d not found!\n",
+ __FILE__, __FUNCTION__, __LINE__, iocnum));
+ return -ENODEV;
+ }
+
+ if (!mptctl_is_this_sas_cntr(ioc)) {
+ dctlprintk((KERN_ERR
+ "%s::%s() @%d - ioc%d not SAS controller!\n",
+ __FILE__, __FUNCTION__, __LINE__, iocnum));
+ return -ENODEV;
+ }
+
+ phyId = karg.Signature.bPhyIdentifier;
+ if (phyId >= ioc->numPhys) {
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_PHY_DOES_NOT_EXIST;
+ dctlprintk((": phyId >= ioc->numPhys\n"));
+ goto cim_sata_signature_exit;
+ }
+
+ /* Default to success.*/
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_SUCCESS;
+
+ /* Issue a config request to get the devHandle of the attached device
+ */
+
+ /* Issue a config request to get phy information. */
+ hdr.PageVersion = MPI_SASPHY0_PAGEVERSION;
+ hdr.ExtPageLength = 0;
+ hdr.PageNumber = 0;
+ hdr.Reserved1 = 0;
+ hdr.Reserved2 = 0;
+ hdr.PageType = MPI_CONFIG_PAGETYPE_EXTENDED;
+ hdr.ExtPageType = MPI_CONFIG_EXTPAGETYPE_SAS_PHY;
+
+ cfg.cfghdr.ehdr = &hdr;
+ cfg.physAddr = -1;
+ cfg.pageAddr = phyId;
+ cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
+ cfg.dir = 0; /* read */
+ cfg.timeout = MPT_IOCTL_DEFAULT_TIMEOUT;
+
+ if ((rc = mpt_config(ioc, &cfg)) != 0) {
+ /* Don't check if this failed. Already in a
+ * failure case.
+ */
+ dctlprintk((": FAILED: MPI_SASPHY0_PAGEVERSION: HEADER\n"));
+ dctlprintk((": rc=%x\n",rc));
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ goto cim_sata_signature_exit;
+ }
+
+ if (hdr.ExtPageLength == 0) {
+ /* Don't check if this failed. Already in a
+ * failure case.
+ */
+ dctlprintk((": hdr.ExtPageLength == 0\n"));
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ goto cim_sata_signature_exit;
+ }
+
+
+ sasPhyPg0_data_sz = hdr.ExtPageLength * 4;
+ rc = -ENOMEM;
+
+ sasPhyPg0 = (SasPhyPage0_t *) pci_alloc_consistent(ioc->pcidev,
+ sasPhyPg0_data_sz, &sasPhyPg0_dma);
+
+ if (! sasPhyPg0) {
+ dctlprintk((": pci_alloc_consistent: FAILED\n"));
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ goto cim_sata_signature_exit;
+ }
+
+ memset((u8 *)sasPhyPg0, 0, sasPhyPg0_data_sz);
+ cfg.physAddr = sasPhyPg0_dma;
+ cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
+
+ if ((rc = mpt_config(ioc, &cfg)) != 0) {
+ /* Don't check if this failed. Already in a
+ * failure case.
+ */
+ dctlprintk((": FAILED: MPI_SASPHY0_PAGEVERSION: PAGE\n"));
+ dctlprintk((": rc=%x\n",rc));
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ goto cim_sata_signature_exit;
+ }
+
+ /* Make sure a SATA device is attached. */
+ if ((le32_to_cpu(sasPhyPg0->AttachedDeviceInfo) &
+ MPI_SAS_DEVICE_INFO_SATA_DEVICE) == 0) {
+ dctlprintk((": NOT A SATA DEVICE\n"));
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_NO_SATA_DEVICE;
+ goto cim_sata_signature_exit;
+ }
+
+ /* Get device page 1 for FIS signature. */
+ hdr.PageVersion = MPI_SASDEVICE1_PAGEVERSION;
+ hdr.ExtPageLength = 0;
+ hdr.PageNumber = 1 /* page number 1 */;
+ hdr.Reserved1 = 0;
+ hdr.Reserved2 = 0;
+ hdr.PageType = MPI_CONFIG_PAGETYPE_EXTENDED;
+ hdr.ExtPageType = MPI_CONFIG_EXTPAGETYPE_SAS_DEVICE;
+
+ cfg.cfghdr.ehdr = &hdr;
+ cfg.physAddr = -1;
+
+ cfg.pageAddr = ((MPI_SAS_DEVICE_PGAD_FORM_HANDLE <<
+ MPI_SAS_DEVICE_PGAD_FORM_SHIFT) |
+ le16_to_cpu(sasPhyPg0->AttachedDevHandle));
+ cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
+ cfg.dir = 0; /* read */
+ cfg.timeout = MPT_IOCTL_DEFAULT_TIMEOUT;
+
+ if ((rc = mpt_config(ioc, &cfg)) != 0) {
+ dctlprintk((": FAILED: MPI_SASDEVICE1_PAGEVERSION: HEADER\n"));
+ dctlprintk((": rc=%x\n",rc));
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ goto cim_sata_signature_exit;
+ }
+
+ if (hdr.ExtPageLength == 0) {
+ dctlprintk((": hdr.ExtPageLength == 0\n"));
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ goto cim_sata_signature_exit;
+ }
+
+ sasDevicePg1_data_sz = hdr.ExtPageLength * 4;
+ rc = -ENOMEM;
+
+ sasDevicePg1 = (SasDevicePage1_t *) pci_alloc_consistent
+ (ioc->pcidev, sasDevicePg1_data_sz, &sasDevicePg1_dma);
+
+ if (! sasDevicePg1) {
+ dctlprintk((": pci_alloc_consistent: FAILED\n"));
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ goto cim_sata_signature_exit;
+ }
+
+ memset((u8 *)sasDevicePg1, 0, sasDevicePg1_data_sz);
+ cfg.physAddr = sasDevicePg1_dma;
+ cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
+
+ if ((rc = mpt_config(ioc, &cfg)) != 0) {
+ dctlprintk((": FAILED: MPI_SASDEVICE1_PAGEVERSION: PAGE\n"));
+ dctlprintk((": rc=%x\n",rc));
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ goto cim_sata_signature_exit;
+ }
+
+/* EDM : dump Device Page 1 data*/
+ dsasprintk(("---- SAS DEVICE PAGE 1 ---------\n"));
+ dsasprintk(("Handle=0x%x\n",sasDevicePg1->DevHandle));
+ dsasprintk(("SAS Address="));
+ for(jj=0;jj<8;jj++)
+ dsasprintk(("%02x ",
+ ((u8 *)&sasDevicePg1->SASAddress)[jj]));
+ dsasprintk(("\n"));
+ dsasprintk(("Target ID=0x%x\n",sasDevicePg1->TargetID));
+ dsasprintk(("Bus=0x%x\n",sasDevicePg1->Bus));
+ dsasprintk(("Initial Reg Device FIS="));
+ for(jj=0;jj<20;jj++)
+ dsasprintk(("%02x ",
+ ((u8 *)&sasDevicePg1->InitialRegDeviceFIS)[jj]));
+ dsasprintk(("\n\n"));
+/* EDM : debug data */
+
+ memcpy(karg.Signature.bSignatureFIS,
+ sasDevicePg1->InitialRegDeviceFIS,20);
+
+cim_sata_signature_exit:
+
+ if (sasPhyPg0)
+ pci_free_consistent(ioc->pcidev, sasPhyPg0_data_sz,
+ (u8 *) sasPhyPg0, sasPhyPg0_dma);
+
+ if (sasDevicePg1)
+ pci_free_consistent(ioc->pcidev, sasDevicePg1_data_sz,
+ (u8 *) sasDevicePg1, sasDevicePg1_dma);
+
+ /* Copy the data from kernel memory to user memory
+ */
+ if (copy_to_user((char *)arg, &karg,
+ sizeof(CSMI_SAS_SATA_SIGNATURE_BUFFER))) {
+ printk(KERN_ERR "%s@%d::%s() - "
+ "Unable to write out csmi_sas_sata_signature @ %p\n",
+ __FILE__, __LINE__, __FUNCTION__, uarg);
+ return -EFAULT;
+ }
+
+ return 0;
+}
+
+
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+/* Prototype Routine for the CSMI Sas Get SCSI Address command.
+ *
+ * Outputs: None.
+ * Return: 0 if successful
+ * -EFAULT if data unavailable
+ * -ENODEV if no such device/adapter
+ */
+static int
+mptctl_csmi_sas_get_device_address(unsigned long arg)
+{
+ CSMI_SAS_GET_DEVICE_ADDRESS_BUFFER __user *uarg = (void __user *) arg;
+ CSMI_SAS_GET_DEVICE_ADDRESS_BUFFER karg;
+ MPT_ADAPTER *ioc = NULL;
+ int iocnum;
+ sas_device_info_t *sasDevice;
+ u64 SASAddress64;
+
+ dctlprintk((": %s called.\n",__FUNCTION__));
+
+ if (copy_from_user(&karg, uarg,
+ sizeof(CSMI_SAS_GET_DEVICE_ADDRESS_BUFFER))) {
+ printk(KERN_ERR "%s@%d::%s() - "
+ "Unable to read in csmi_sas_get_device_address_buffer struct @ %p\n",
+ __FILE__, __LINE__, __FUNCTION__, uarg);
+ return -EFAULT;
+ }
+
+ if (((iocnum = mpt_verify_adapter(karg.IoctlHeader.IOControllerNumber,
+ &ioc)) < 0) || (ioc == NULL)) {
+ dctlprintk((KERN_ERR
+ "%s::%s() @%d - ioc%d not found!\n",
+ __FILE__, __FUNCTION__, __LINE__, iocnum));
+ return -ENODEV;
+ }
+
+ if (!mptctl_is_this_sas_cntr(ioc)) {
+ dctlprintk((KERN_ERR
+ "%s::%s() @%d - ioc%d not SAS controller!\n",
+ __FILE__, __FUNCTION__, __LINE__, iocnum));
+ return -ENODEV;
+ }
+
+ /* Fill in the data and return the structure to the calling
+ * program
+ */
+
+ /* Search the list for the matching SAS address. */
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_NO_DEVICE_ADDRESS;
+ list_for_each_entry(sasDevice, &ioc->sasDeviceList, list) {
+
+ /* Find the matching device. */
+ if ((karg.bPathId == sasDevice->Bus) &&
+ (karg.bTargetId == sasDevice->TargetId)) {
+
+ SASAddress64 = reverse_byte_order64(&sasDevice->SASAddress);
+ memcpy(&karg.bSASAddress,&SASAddress64,sizeof(u64));
+ karg.bSASLun[0] = karg.bLun;
+ memset(karg.bSASLun, 0, sizeof(karg.bSASLun));
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_SUCCESS;
+ break;
+ } else
+ /* Keep looking. */
+ continue;
+ }
+
+ /* Copy the data from kernel memory to user memory
+ */
+ if (copy_to_user((char *)arg, &karg,
+ sizeof(CSMI_SAS_GET_DEVICE_ADDRESS_BUFFER))) {
+ printk(KERN_ERR "%s@%d::%s() - "
+ "Unable to write out csmi_sas_get_device_address_buffer @ %p\n",
+ __FILE__, __LINE__, __FUNCTION__, uarg);
+ return -EFAULT;
+ }
+
+ return 0;
+
+}
+
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+/* Prototype Routine for the CSMI Sas Get Link Errors command.
+ *
+ * Outputs: None.
+ * Return: 0 if successful
+ * -EFAULT if data unavailable
+ * -ENODEV if no such device/adapter
+ */
+static int
+mptctl_csmi_sas_get_link_errors(unsigned long arg)
+{
+ CSMI_SAS_LINK_ERRORS_BUFFER __user *uarg = (void __user *) arg;
+ CSMI_SAS_LINK_ERRORS_BUFFER karg;
+ MPT_ADAPTER *ioc = NULL;
+ MPT_FRAME_HDR *mf = NULL;
+ MPIHeader_t *mpi_hdr;
+ int iocnum;
+ int rc,ii;
+ ConfigExtendedPageHeader_t hdr;
+ CONFIGPARMS cfg;
+ SasPhyPage1_t *sasPhyPage1;
+ dma_addr_t sasPhyPage1_dma;
+ int sasPhyPage1_data_sz;
+ SasIoUnitControlRequest_t *sasIoUnitCntrReq;
+ SasIoUnitControlReply_t *sasIoUnitCntrReply;
+ u8 phyId;
+ int wait_timeout;
+
+ dctlprintk((": %s called.\n",__FUNCTION__));
+ sasPhyPage1=NULL;
+ sasPhyPage1_data_sz=0;
+
+ if (copy_from_user(&karg, uarg,
+ sizeof(CSMI_SAS_LINK_ERRORS_BUFFER))) {
+ printk(KERN_ERR "%s@%d::%s() - "
+ "Unable to read in mptctl_csmi_sas_get_link_errors struct @ %p\n",
+ __FILE__, __LINE__, __FUNCTION__, uarg);
+ return -EFAULT;
+ }
+
+ if (((iocnum = mpt_verify_adapter(karg.IoctlHeader.IOControllerNumber,
+ &ioc)) < 0) || (ioc == NULL)) {
+ dctlprintk((KERN_ERR
+ "%s::%s() @%d - ioc%d not found!\n",
+ __FILE__, __FUNCTION__, __LINE__, iocnum));
+ return -ENODEV;
+ }
+
+ if (!mptctl_is_this_sas_cntr(ioc)) {
+ dctlprintk((KERN_ERR
+ "%s::%s() @%d - ioc%d not SAS controller!\n",
+ __FILE__, __FUNCTION__, __LINE__, iocnum));
+ return -ENODEV;
+ }
+
+ phyId = karg.Information.bPhyIdentifier;
+ if (phyId >= ioc->numPhys) {
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_PHY_DOES_NOT_EXIST;
+ dctlprintk((": phyId >= ioc->numPhys\n"));
+ goto cim_get_link_errors_exit;
+ }
+
+ /* Default to success.*/
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_SUCCESS;
+
+ /* Issue a config request to get the devHandle of the attached device
+ */
+
+ /* Issue a config request to get phy information. */
+ hdr.PageVersion = MPI_SASPHY1_PAGEVERSION;
+ hdr.ExtPageLength = 0;
+ hdr.PageNumber = 1 /* page number 1*/;
+ hdr.Reserved1 = 0;
+ hdr.Reserved2 = 0;
+ hdr.PageType = MPI_CONFIG_PAGETYPE_EXTENDED;
+ hdr.ExtPageType = MPI_CONFIG_EXTPAGETYPE_SAS_PHY;
+
+ cfg.cfghdr.ehdr = &hdr;
+ cfg.physAddr = -1;
+ cfg.pageAddr = phyId;
+ cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
+ cfg.dir = 0; /* read */
+ cfg.timeout = MPT_IOCTL_DEFAULT_TIMEOUT;
+
+ if ((rc = mpt_config(ioc, &cfg)) != 0) {
+ /* Don't check if this failed. Already in a
+ * failure case.
+ */
+ dctlprintk((": FAILED: MPI_SASPHY1_PAGEVERSION: HEADER\n"));
+ dctlprintk((": rc=%x\n",rc));
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ goto cim_get_link_errors_exit;
+ }
+
+ if (hdr.ExtPageLength == 0) {
+ /* Don't check if this failed. Already in a
+ * failure case.
+ */
+ dctlprintk((": hdr.ExtPageLength == 0\n"));
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ goto cim_get_link_errors_exit;
+ }
+
+
+ sasPhyPage1_data_sz = hdr.ExtPageLength * 4;
+ rc = -ENOMEM;
+
+ sasPhyPage1 = (SasPhyPage1_t *) pci_alloc_consistent(ioc->pcidev,
+ sasPhyPage1_data_sz, &sasPhyPage1_dma);
+
+ if (! sasPhyPage1) {
+ dctlprintk((": pci_alloc_consistent: FAILED\n"));
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ goto cim_get_link_errors_exit;
+ }
+
+ memset((u8 *)sasPhyPage1, 0, sasPhyPage1_data_sz);
+ cfg.physAddr = sasPhyPage1_dma;
+ cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
+
+ if ((rc = mpt_config(ioc, &cfg)) != 0) {
+ /* Don't check if this failed. Already in a
+ * failure case.
+ */
+ dctlprintk((": FAILED: MPI_SASPHY1_PAGEVERSION: PAGE\n"));
+ dctlprintk((": rc=%x\n",rc));
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ goto cim_get_link_errors_exit;
+ }
+
+/* EDM : dump PHY Page 1 data*/
+ dsasprintk(("---- SAS PHY PAGE 1 ------------\n"));
+ dsasprintk(("Invalid Dword Count=0x%x\n",
+ sasPhyPage1->InvalidDwordCount));
+ dsasprintk(("Running Disparity Error Count=0x%x\n",
+ sasPhyPage1->RunningDisparityErrorCount));
+ dsasprintk(("Loss Dword Synch Count=0x%x\n",
+ sasPhyPage1->LossDwordSynchCount));
+ dsasprintk(("PHY Reset Problem Count=0x%x\n",
+ sasPhyPage1->PhyResetProblemCount));
+ dsasprintk(("\n\n"));
+/* EDM : debug data */
+
+ karg.Information.uInvalidDwordCount =
+ le32_to_cpu(sasPhyPage1->InvalidDwordCount);
+ karg.Information.uRunningDisparityErrorCount =
+ le32_to_cpu(sasPhyPage1->RunningDisparityErrorCount);
+ karg.Information.uLossOfDwordSyncCount =
+ le32_to_cpu(sasPhyPage1->LossDwordSynchCount);
+ karg.Information.uPhyResetProblemCount =
+ le32_to_cpu(sasPhyPage1->PhyResetProblemCount);
+
+ if (karg.Information.bResetCounts ==
+ CSMI_SAS_LINK_ERROR_DONT_RESET_COUNTS ) {
+ goto cim_get_link_errors_exit;
+ }
+
+ /* Clear Error log
+ *
+ * Issue IOUNIT Control Reqeust Message
+ */
+
+ /* Get a MF for this command.
+ */
+ if ((mf = mpt_get_msg_frame(mptctl_id, ioc)) == NULL) {
+ dctlprintk((": no msg frames!\n"));
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ goto cim_get_link_errors_exit;
+ }
+
+ mpi_hdr = (MPIHeader_t *) mf;
+ sasIoUnitCntrReq = (SasIoUnitControlRequest_t *)mf;
+ memset(sasIoUnitCntrReq,0,sizeof(SasIoUnitControlRequest_t));
+ sasIoUnitCntrReq->Function = MPI_FUNCTION_SAS_IO_UNIT_CONTROL;
+ sasIoUnitCntrReq->MsgContext = mpi_hdr->MsgContext;
+ sasIoUnitCntrReq->PhyNum = phyId;
+ sasIoUnitCntrReq->Operation = MPI_SAS_OP_PHY_CLEAR_ERROR_LOG;
+
+ ioc->ioctl->wait_done = 0;
+ mpt_put_msg_frame(mptctl_id, ioc, mf);
+
+ /* Now wait for the command to complete */
+ wait_timeout=max_t(int,MPT_IOCTL_DEFAULT_TIMEOUT,karg.IoctlHeader.Timeout);
+ ii = wait_event_timeout(mptctl_wait,
+ ioc->ioctl->wait_done == 1,
+ HZ*wait_timeout);
+
+ if(ii <=0 && (ioc->ioctl->wait_done != 1 )) {
+ /* Now we need to reset the board */
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ mpt_free_msg_frame(ioc, mf);
+ mptctl_timeout_expired(ioc->ioctl);
+ goto cim_get_link_errors_exit;
+ }
+
+ /* process the completed Reply Message Frame */
+ if (ioc->ioctl->status & MPT_IOCTL_STATUS_RF_VALID) {
+
+ sasIoUnitCntrReply =
+ (SasIoUnitControlReply_t *)ioc->ioctl->ReplyFrame;
+
+ if ( le16_to_cpu(sasIoUnitCntrReply->IOCStatus) != MPI_IOCSTATUS_SUCCESS) {
+ dctlprintk((": SAS IO Unit Control: "));
+ dctlprintk(("IOCStatus=0x%X IOCLogInfo=0x%X\n",
+ sasIoUnitCntrReply->IOCStatus,
+ sasIoUnitCntrReply->IOCLogInfo));
+ }
+ }
+
+cim_get_link_errors_exit:
+
+ ioc->ioctl->status &= ~(MPT_IOCTL_STATUS_TM_FAILED |
+ MPT_IOCTL_STATUS_COMMAND_GOOD | MPT_IOCTL_STATUS_SENSE_VALID |
+ MPT_IOCTL_STATUS_RF_VALID);
+
+ if (sasPhyPage1)
+ pci_free_consistent(ioc->pcidev, sasPhyPage1_data_sz,
+ (u8 *) sasPhyPage1, sasPhyPage1_dma);
+
+ /* Copy the data from kernel memory to user memory
+ */
+ if (copy_to_user((char *)arg, &karg,
+ sizeof(CSMI_SAS_LINK_ERRORS_BUFFER))) {
+ printk(KERN_ERR "%s@%d::%s() - "
+ "Unable to write out mptctl_csmi_sas_get_link_errors @ %p\n",
+ __FILE__, __LINE__, __FUNCTION__, uarg);
+ return -EFAULT;
+ }
+
+ return 0;
+
+}
+
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+/* Prototype Routine for the CSMI SAS SMP Passthru command.
+ *
+ * Outputs: None.
+ * Return: 0 if successful
+ * -EFAULT if data unavailable
+ * -ENODEV if no such device/adapter
+ */
+static int
+mptctl_csmi_sas_smp_passthru(unsigned long arg)
+{
+ CSMI_SAS_SMP_PASSTHRU_BUFFER __user *uarg = (void __user *) arg;
+ MPT_ADAPTER *ioc;
+ CSMI_SAS_SMP_PASSTHRU_BUFFER karg;
+ pSmpPassthroughRequest_t smpReq;
+ pSmpPassthroughReply_t smpReply;
+ MPT_FRAME_HDR *mf = NULL;
+ MPIHeader_t *mpi_hdr;
+ char *psge;
+ int iocnum, flagsLength,ii;
+ u8 index;
+ void * request_data;
+ dma_addr_t request_data_dma;
+ u32 request_data_sz;
+ void * response_data;
+ dma_addr_t response_data_dma;
+ u32 response_data_sz;
+ u16 ioc_stat;
+ int wait_timeout;
+
+ dctlprintk((": %s called.\n",__FUNCTION__));
+
+ if (copy_from_user(&karg, uarg, sizeof(CSMI_SAS_SMP_PASSTHRU_BUFFER))) {
+ printk(KERN_ERR "%s@%d::%s() - "
+ "Unable to read in csmi_sas_smp_passthru struct @ %p\n",
+ __FILE__, __LINE__, __FUNCTION__, uarg);
+ return -EFAULT;
+ }
+
+ request_data = NULL;
+ response_data = NULL;
+ response_data_sz = sizeof(CSMI_SAS_SMP_RESPONSE);
+ request_data_sz = karg.Parameters.uRequestLength;
+
+ if (((iocnum = mpt_verify_adapter(karg.IoctlHeader.IOControllerNumber,
+ &ioc)) < 0) || (ioc == NULL)) {
+ dctlprintk((KERN_ERR
+ "%s::%s() @%d - ioc%d not found!\n",
+ __FILE__, __FUNCTION__, __LINE__, iocnum));
+ return -ENODEV;
+ }
+
+ if (!mptctl_is_this_sas_cntr(ioc)) {
+ dctlprintk((KERN_ERR
+ "%s::%s() @%d - ioc%d not SAS controller!\n",
+ __FILE__, __FUNCTION__, __LINE__, iocnum));
+ return -ENODEV;
+ }
+
+ /* Make sure the adapter is not being reset. */
+ if (!ioc->ioctl) {
+ printk(KERN_ERR "%s@%d::%s - "
+ "No memory available during driver init.\n",
+ __FILE__, __LINE__,__FUNCTION__);
+ return -ENOMEM;
+ } else if (ioc->ioctl->status & MPT_IOCTL_STATUS_DID_IOCRESET) {
+ printk(KERN_ERR "%s@%d::%s - "
+ "Busy with IOC Reset \n",
+ __FILE__, __LINE__,__FUNCTION__);
+ return -EBUSY;
+ }
+
+ /* Default to success.*/
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_SUCCESS;
+
+ /* Do some error checking on the request. */
+ if (karg.Parameters.bPortIdentifier == CSMI_SAS_IGNORE_PORT) {
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_SELECT_PHY_OR_PORT;
+ goto cim_smp_passthru_exit;
+ }
+
+ if ((request_data_sz > 0xFFFF) || (!request_data_sz)) {
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ goto cim_smp_passthru_exit;
+ }
+
+ /* Get a free request frame and save the message context.
+ */
+ if ((mf = mpt_get_msg_frame(mptctl_id, ioc)) == NULL) {
+ dctlprintk((": no msg frames!\n"));
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ goto cim_smp_passthru_exit;
+ }
+
+ mpi_hdr = (MPIHeader_t *) mf;
+ smpReq = (pSmpPassthroughRequest_t ) mf;
+
+ memset(smpReq,0,ioc->req_sz);
+
+ /* Fill in smp request. */
+ smpReq->PhysicalPort = karg.Parameters.bPortIdentifier;
+ smpReq->Function = MPI_FUNCTION_SMP_PASSTHROUGH;
+ smpReq->RequestDataLength = cpu_to_le16(request_data_sz);
+ smpReq->ConnectionRate = karg.Parameters.bConnectionRate;
+ smpReq->MsgContext = mpi_hdr->MsgContext;
+ for ( index = 0; index < 8; index++ ) {
+ ((u8*)&smpReq->SASAddress)[7 - index] =
+ karg.Parameters.bDestinationSASAddress[index];
+ }
+ smpReq->Reserved2 = 0;
+ smpReq->Reserved3 = 0;
+
+ /*
+ * Prepare the necessary pointers to run
+ * through the SGL generation
+ */
+
+ psge = (char *)&smpReq->SGL;
+
+ /* setup the *Request* payload SGE */
+ flagsLength = MPI_SGE_FLAGS_SIMPLE_ELEMENT |
+ MPI_SGE_FLAGS_SYSTEM_ADDRESS |
+ MPI_SGE_FLAGS_32_BIT_ADDRESSING |
+ MPI_SGE_FLAGS_HOST_TO_IOC |
+ MPI_SGE_FLAGS_END_OF_BUFFER;
+
+ if (sizeof(dma_addr_t) == sizeof(u64)) {
+ flagsLength |= MPI_SGE_FLAGS_64_BIT_ADDRESSING;
+ }
+ flagsLength = flagsLength << MPI_SGE_FLAGS_SHIFT;
+ flagsLength |= request_data_sz;
+
+ request_data = pci_alloc_consistent(
+ ioc->pcidev, request_data_sz, &request_data_dma);
+
+ if (!request_data) {
+ dctlprintk((": pci_alloc_consistent: FAILED\n"));
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ mpt_free_msg_frame(ioc, mf);
+ goto cim_smp_passthru_exit;
+ }
+
+ mpt_add_sge(psge, flagsLength, request_data_dma);
+ psge += (sizeof(u32) + sizeof(dma_addr_t));
+
+ memcpy(request_data,&karg.Parameters.Request,request_data_sz);
+
+ /* setup the *Response* payload SGE */
+ response_data = pci_alloc_consistent(
+ ioc->pcidev, response_data_sz, &response_data_dma);
+
+ if (!response_data) {
+ dctlprintk((": pci_alloc_consistent: FAILED\n"));
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ mpt_free_msg_frame(ioc, mf);
+ goto cim_smp_passthru_exit;
+ }
+
+ flagsLength = MPI_SGE_FLAGS_SIMPLE_ELEMENT |
+ MPI_SGE_FLAGS_SYSTEM_ADDRESS |
+ MPI_SGE_FLAGS_32_BIT_ADDRESSING |
+ MPI_SGE_FLAGS_IOC_TO_HOST |
+ MPI_SGE_FLAGS_END_OF_BUFFER;
+
+ if (sizeof(dma_addr_t) == sizeof(u64)) {
+ flagsLength |= MPI_SGE_FLAGS_64_BIT_ADDRESSING;
+ }
+
+ flagsLength = flagsLength << MPI_SGE_FLAGS_SHIFT;
+ flagsLength |= response_data_sz;
+
+ mpt_add_sge(psge, flagsLength, response_data_dma);
+
+ /* The request is complete. Set the timer parameters
+ * and issue the request.
+ */
+ ioc->ioctl->wait_done = 0;
+ mpt_put_msg_frame(mptctl_id, ioc, mf);
+
+ /* Now wait for the command to complete */
+ wait_timeout=max_t(int,MPT_IOCTL_DEFAULT_TIMEOUT,karg.IoctlHeader.Timeout);
+ ii = wait_event_timeout(mptctl_wait,
+ ioc->ioctl->wait_done == 1,
+ HZ*wait_timeout);
+
+ if(ii <=0 && (ioc->ioctl->wait_done != 1 )) {
+ /* Now we need to reset the board */
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ mpt_free_msg_frame(ioc, mf);
+ mptctl_timeout_expired(ioc->ioctl);
+ goto cim_smp_passthru_exit;
+ }
+
+ if ((ioc->ioctl->status & MPT_IOCTL_STATUS_RF_VALID) == 0) {
+ dctlprintk((": SMP Passthru: oh no, there is no reply!!"));
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ goto cim_smp_passthru_exit;
+ }
+
+ /* process the completed Reply Message Frame */
+ smpReply = (pSmpPassthroughReply_t )ioc->ioctl->ReplyFrame;
+ ioc_stat = le16_to_cpu(smpReply->IOCStatus) & MPI_IOCSTATUS_MASK;
+
+ if ((ioc_stat != MPI_IOCSTATUS_SUCCESS) &&
+ (ioc_stat != MPI_IOCSTATUS_SCSI_DATA_UNDERRUN)) {
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ dctlprintk((": SMP Passthru: "));
+ dctlprintk(("IOCStatus=0x%X IOCLogInfo=0x%X SASStatus=0x%X\n",
+ smpReply->IOCStatus,
+ smpReply->IOCLogInfo,
+ smpReply->SASStatus));
+ goto cim_smp_passthru_exit;
+ }
+
+ karg.Parameters.bConnectionStatus =
+ map_sas_status_to_csmi(smpReply->SASStatus);
+
+
+ if (le16_to_cpu(smpReply->ResponseDataLength)) {
+ karg.Parameters.uResponseBytes = le16_to_cpu(smpReply->ResponseDataLength);
+ memcpy(&karg.Parameters.Response,
+ response_data, le16_to_cpu(smpReply->ResponseDataLength));
+ }
+
+cim_smp_passthru_exit:
+
+ ioc->ioctl->status &= ~( MPT_IOCTL_STATUS_TM_FAILED |
+ MPT_IOCTL_STATUS_COMMAND_GOOD | MPT_IOCTL_STATUS_SENSE_VALID |
+ MPT_IOCTL_STATUS_RF_VALID);
+
+ if (request_data)
+ pci_free_consistent(ioc->pcidev, request_data_sz,
+ (u8 *)request_data, request_data_dma);
+
+ if (response_data)
+ pci_free_consistent(ioc->pcidev, response_data_sz,
+ (u8 *)response_data, response_data_dma);
+
+
+ /* Copy the data from kernel memory to user memory
+ */
+ if (copy_to_user((char *)arg, &karg,
+ sizeof(CSMI_SAS_SMP_PASSTHRU_BUFFER))) {
+ printk(KERN_ERR "%s@%d::%s() - "
+ "Unable to write out csmi_sas_smp_passthru @ %p\n",
+ __FILE__, __LINE__, __FUNCTION__, uarg);
+ return -EFAULT;
+ }
+
+ return 0;
+
+}
+
+
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+/* Prototype Routine for the CSMI SAS SSP Passthru command.
+ *
+ * Outputs: None.
+ * Return: 0 if successful
+ * -EFAULT if data unavailable
+ * -ENODEV if no such device/adapter
+ */
+static int mptctl_csmi_sas_ssp_passthru(unsigned long arg)
+{
+ CSMI_SAS_SSP_PASSTHRU_BUFFER __user *uarg = (void __user *) arg;
+ CSMI_SAS_SSP_PASSTHRU_BUFFER karg;
+ MPT_ADAPTER *ioc = NULL;
+ pSCSIIORequest_t pScsiRequest;
+ pSCSIIOReply_t pScsiReply;
+ MPT_FRAME_HDR *mf = NULL;
+ MPIHeader_t *mpi_hdr;
+ int iocnum,ii;
+ u32 data_sz;
+ u64 SASAddress64;
+ sas_device_info_t *sasDevice;
+ u16 req_idx;
+ char *psge;
+ int flagsLength;
+ void * request_data;
+ dma_addr_t request_data_dma;
+ u32 request_data_sz;
+ u8 found;
+ u16 ioc_stat;
+ u8 volume_id;
+ u8 volume_bus;
+ u8 quiese_io_flag=0;
+ u8 bus;
+ u8 target;
+ int wait_timeout;
+
+ dctlprintk((": %s called.\n",__FUNCTION__));
+
+ if (copy_from_user(&karg, uarg, sizeof(CSMI_SAS_SSP_PASSTHRU_BUFFER))) {
+ printk(KERN_ERR "%s@%d::%s() - "
+ "Unable to read in csmi_sas_ssp_passthru struct @ %p\n",
+ __FILE__, __LINE__, __FUNCTION__, uarg);
+ return -EFAULT;
+ }
+
+ request_data=NULL;
+ request_data_sz = karg.Parameters.uDataLength;
+ bus=0;
+ target=0;
+ volume_id=0;
+ volume_bus=0;
+
+ if (((iocnum = mpt_verify_adapter(karg.IoctlHeader.IOControllerNumber,
+ &ioc)) < 0) || (ioc == NULL)) {
+ dctlprintk((KERN_ERR
+ "%s::%s() @%d - ioc%d not found!\n",
+ __FILE__, __FUNCTION__, __LINE__, iocnum));
+ return -ENODEV;
+ }
+
+ if (!mptctl_is_this_sas_cntr(ioc)) {
+ dctlprintk((KERN_ERR
+ "%s::%s()"
+ " @%d - ioc%d not SAS controller!\n",
+ __FILE__, __FUNCTION__, __LINE__, iocnum));
+ return -ENODEV;
+ }
+
+ /* Default to success.
+ */
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_SUCCESS;
+
+ /* Neither a phy nor a port has been selected.
+ */
+ if ((karg.Parameters.bPhyIdentifier == CSMI_SAS_USE_PORT_IDENTIFIER) &&
+ (karg.Parameters.bPortIdentifier == CSMI_SAS_IGNORE_PORT)) {
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_SELECT_PHY_OR_PORT;
+ dctlprintk((KERN_ERR
+ "%s::%s()"
+ " @%d - incorrect bPhyIdentifier and bPortIdentifier!\n",
+ __FILE__, __FUNCTION__, __LINE__));
+ goto cim_ssp_passthru_exit;
+ }
+
+ /* A phy has been selected. Verify that it's valid.
+ */
+ if (karg.Parameters.bPortIdentifier == CSMI_SAS_IGNORE_PORT) {
+
+ /* Is the phy in range? */
+ if (karg.Parameters.bPhyIdentifier >= ioc->numPhys) {
+ karg.IoctlHeader.ReturnCode =
+ CSMI_SAS_PHY_DOES_NOT_EXIST;
+ goto cim_ssp_passthru_exit;
+ }
+ }
+
+ /* some checks of the incoming frame
+ */
+ if (request_data_sz > 0xFFFF) {
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ dctlprintk((KERN_ERR
+ "%s::%s()"
+ " @%d - uDataLength > 0xFFFF!\n",
+ __FILE__, __FUNCTION__, __LINE__));
+ goto cim_ssp_passthru_exit;
+ }
+
+ data_sz = sizeof(CSMI_SAS_SSP_PASSTHRU_BUFFER) -
+ sizeof(IOCTL_HEADER) - sizeof(u8*) +
+ request_data_sz;
+
+ if ( data_sz > karg.IoctlHeader.Length ) {
+ karg.IoctlHeader.ReturnCode =
+ CSMI_SAS_STATUS_INVALID_PARAMETER;
+ dctlprintk((KERN_ERR
+ "%s::%s()"
+ " @%d - expected datalen incorrect!\n",
+ __FILE__, __FUNCTION__, __LINE__));
+ goto cim_ssp_passthru_exit;
+ }
+
+ /* we will use SAS address to resolve the scsi adddressing
+ */
+ memcpy(&SASAddress64,karg.Parameters.bDestinationSASAddress,
+ sizeof(u64));
+ SASAddress64 = reverse_byte_order64(&SASAddress64);
+
+ /* Search the list for the matching SAS address.
+ */
+ found = FALSE;
+ list_for_each_entry(sasDevice, &ioc->sasDeviceList, list) {
+
+ /* Find the matching device.
+ */
+ if (sasDevice->SASAddress != SASAddress64)
+ continue;
+
+ found = TRUE;
+ bus = sasDevice->Bus;
+ target = sasDevice->TargetId;
+ break;
+ }
+
+ /* Invalid SAS address
+ */
+ if (found == FALSE) {
+ karg.IoctlHeader.ReturnCode =
+ CSMI_SAS_STATUS_INVALID_PARAMETER;
+ dctlprintk((KERN_ERR
+ "%s::%s()"
+ " @%d - couldn't find associated SASAddress!\n",
+ __FILE__, __FUNCTION__, __LINE__));
+ goto cim_ssp_passthru_exit;
+ }
+
+ if(karg.Parameters.bAdditionalCDBLength) {
+ /* TODO - SCSI IO (32) Request Message support
+ */
+ dctlprintk((": greater than 16-byte cdb is not supported!\n"));
+ karg.IoctlHeader.ReturnCode =
+ CSMI_SAS_STATUS_INVALID_PARAMETER;
+ goto cim_ssp_passthru_exit;
+ }
+
+ /* see if this is for raid phy disk */
+ if (ioc->raid_data.isRaid && ioc->raid_data.pIocPg3) {
+ for (ii = 0; (ii<ioc->raid_data.pIocPg3->NumPhysDisks &&
+ quiese_io_flag==0); ii++) {
+ if (target == ioc->raid_data.pIocPg3->PhysDisk[ii].PhysDiskID) {
+ target = ioc->raid_data.pIocPg3->PhysDisk[ii].PhysDiskNum;
+ quiese_io_flag=1;
+ }
+ }
+ }
+#ifdef QUIESE_IO
+ /* if RAID Volume, then quiesce io to phys disk*/
+ if (quiese_io_flag==1) {
+ if (mptctl_raid_get_volume_id(ioc, target,
+ &volume_id, &volume_bus) != 0) {
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ goto cim_ssp_passthru_exit;
+ }
+ mptctl_do_raid(ioc,
+ MPI_RAID_ACTION_QUIESCE_PHYS_IO,
+ target, volume_bus, volume_id, NULL);
+ }
+#endif
+ /* Get a free request frame and save the message context.
+ */
+ if ((mf = mpt_get_msg_frame(mptctl_id, ioc)) == NULL) {
+ dctlprintk((": no msg frames!\n"));
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ goto cim_ssp_passthru_exit;
+ }
+
+ mpi_hdr = (MPIHeader_t *) mf;
+ pScsiRequest = (pSCSIIORequest_t) mf;
+ req_idx = le16_to_cpu(mf->u.frame.hwhdr.msgctxu.fld.req_idx);
+
+ memset(pScsiRequest,0,sizeof(SCSIIORequest_t));
+
+ /* Fill in SCSI IO (16) request.
+ */
+
+ pScsiRequest->Function = (quiese_io_flag==1) ?
+ MPI_FUNCTION_RAID_SCSI_IO_PASSTHROUGH : MPI_FUNCTION_SCSI_IO_REQUEST;
+ pScsiRequest->TargetID = target;
+ pScsiRequest->Bus = bus;
+ memcpy(pScsiRequest->LUN,karg.Parameters.bLun,8);
+ pScsiRequest->CDBLength = karg.Parameters.bCDBLength;
+ pScsiRequest->DataLength = cpu_to_le16(request_data_sz);
+ pScsiRequest->MsgContext = mpi_hdr->MsgContext;
+ memcpy(pScsiRequest->CDB,karg.Parameters.bCDB,
+ pScsiRequest->CDBLength);
+
+ /* direction
+ */
+ if (karg.Parameters.uFlags & CSMI_SAS_SSP_READ) {
+ pScsiRequest->Control = cpu_to_le32(MPI_SCSIIO_CONTROL_READ);
+ } else if (karg.Parameters.uFlags & CSMI_SAS_SSP_WRITE) {
+ pScsiRequest->Control = cpu_to_le32(MPI_SCSIIO_CONTROL_WRITE);
+ } else if ((karg.Parameters.uFlags & CSMI_SAS_SSP_UNSPECIFIED) &&
+ (!karg.Parameters.uDataLength)) {
+ /* no data transfer
+ */
+ pScsiRequest->Control = cpu_to_le32(MPI_SCSIIO_CONTROL_NODATATRANSFER);
+ } else {
+ /* no direction specified
+ */
+ pScsiRequest->Control = cpu_to_le32(MPI_SCSIIO_CONTROL_READ);
+ pScsiRequest->MsgFlags =
+ MPI_SCSIIO_MSGFLGS_CMD_DETERMINES_DATA_DIR;
+ }
+
+ /* task attributes
+ */
+ if((karg.Parameters.uFlags && 0xFF) == 0) {
+ pScsiRequest->Control |= cpu_to_le32(MPI_SCSIIO_CONTROL_SIMPLEQ);
+ } else if (karg.Parameters.uFlags &
+ CSMI_SAS_SSP_TASK_ATTRIBUTE_HEAD_OF_QUEUE) {
+ pScsiRequest->Control |= cpu_to_le32(MPI_SCSIIO_CONTROL_HEADOFQ);
+ } else if (karg.Parameters.uFlags &
+ CSMI_SAS_SSP_TASK_ATTRIBUTE_ORDERED) {
+ pScsiRequest->Control |= cpu_to_le32(MPI_SCSIIO_CONTROL_ORDEREDQ);
+ } else if (karg.Parameters.uFlags &
+ CSMI_SAS_SSP_TASK_ATTRIBUTE_ACA) {
+ pScsiRequest->Control |= cpu_to_le32(MPI_SCSIIO_CONTROL_ACAQ);
+ } else {
+ pScsiRequest->Control |= cpu_to_le32(MPI_SCSIIO_CONTROL_UNTAGGED);
+ }
+
+ /* setup sense
+ */
+ pScsiRequest->SenseBufferLength = MPT_SENSE_BUFFER_SIZE;
+ pScsiRequest->SenseBufferLowAddr = cpu_to_le32(ioc->sense_buf_low_dma +
+ (req_idx * MPT_SENSE_BUFFER_ALLOC));
+
+ /* setup databuffer sg, assuming we fit everything one contiguous buffer
+ */
+ psge = (char *)&pScsiRequest->SGL;
+
+ if (karg.Parameters.uFlags & CSMI_SAS_SSP_WRITE) {
+ flagsLength = MPT_SGE_FLAGS_SSIMPLE_WRITE;
+ } else if (karg.Parameters.uFlags & CSMI_SAS_SSP_READ) {
+ flagsLength = MPT_SGE_FLAGS_SSIMPLE_READ;
+ }else {
+ flagsLength = ( MPI_SGE_FLAGS_SIMPLE_ELEMENT |
+ MPI_SGE_FLAGS_DIRECTION |
+ mpt_addr_size() )
+ << MPI_SGE_FLAGS_SHIFT;
+ }
+ flagsLength |= request_data_sz;
+
+ if ( request_data_sz > 0) {
+ request_data = pci_alloc_consistent(
+ ioc->pcidev, request_data_sz, &request_data_dma);
+
+ if (request_data == NULL) {
+ dctlprintk((": pci_alloc_consistent: FAILED request_data_sz=%d\n", request_data_sz));
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ mpt_free_msg_frame(ioc, mf);
+ goto cim_ssp_passthru_exit;
+ }
+
+ mpt_add_sge(psge, flagsLength, request_data_dma);
+
+ if (karg.Parameters.uFlags & CSMI_SAS_SSP_WRITE) {
+
+ if (copy_from_user(request_data,
+ karg.bDataBuffer,
+ request_data_sz)) {
+ printk(KERN_ERR
+ "%s@%d::%s - Unable "
+ "to read user data "
+ "struct @ %p\n",
+ __FILE__, __LINE__,__FUNCTION__,
+ (void*)karg.bDataBuffer);
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ mpt_free_msg_frame(ioc, mf);
+ goto cim_ssp_passthru_exit;
+ }
+ }
+ } else {
+ mpt_add_sge(psge, flagsLength, (dma_addr_t) -1);
+ }
+
+ /* The request is complete. Set the timer parameters
+ * and issue the request.
+ */
+ ioc->ioctl->wait_done = 0;
+ mpt_put_msg_frame(mptctl_id, ioc, mf);
+
+ /* Now wait for the command to complete */
+ wait_timeout=max_t(int,MPT_IOCTL_DEFAULT_TIMEOUT,karg.IoctlHeader.Timeout);
+ ii = wait_event_timeout(mptctl_wait,
+ ioc->ioctl->wait_done == 1,
+ HZ*wait_timeout);
+
+ if(ii <=0 && (ioc->ioctl->wait_done != 1 )) {
+ /* Now we need to reset the board */
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ mpt_free_msg_frame(ioc, mf);
+ mptctl_timeout_expired(ioc->ioctl);
+ goto cim_ssp_passthru_exit;
+ }
+
+ memset(&karg.Status,0,sizeof(CSMI_SAS_SSP_PASSTHRU_STATUS));
+ karg.Status.bConnectionStatus = CSMI_SAS_OPEN_ACCEPT;
+ karg.Status.bDataPresent = CSMI_SAS_SSP_NO_DATA_PRESENT;
+ karg.Status.bStatus = GOOD;
+ karg.Status.bResponseLength[0] = 0;
+ karg.Status.bResponseLength[1] = 0;
+ karg.Status.uDataBytes = request_data_sz;
+
+ /* process the completed Reply Message Frame */
+ if (ioc->ioctl->status & MPT_IOCTL_STATUS_RF_VALID) {
+
+ pScsiReply = (pSCSIIOReply_t ) ioc->ioctl->ReplyFrame;
+ karg.Status.bStatus = pScsiReply->SCSIStatus;
+ karg.Status.uDataBytes = min(le32_to_cpu(pScsiReply->TransferCount),
+ request_data_sz);
+ ioc_stat = le16_to_cpu(pScsiReply->IOCStatus) & MPI_IOCSTATUS_MASK;
+
+ if (pScsiReply->SCSIState ==
+ MPI_SCSI_STATE_AUTOSENSE_VALID) {
+ karg.Status.bConnectionStatus =
+ CSMI_SAS_SSP_SENSE_DATA_PRESENT;
+ karg.Status.bResponseLength[0] =
+ (u8)le32_to_cpu(pScsiReply->SenseCount) & 0xFF;
+ memcpy(karg.Status.bResponse,
+ ioc->ioctl->sense, le32_to_cpu(pScsiReply->SenseCount));
+ } else if(pScsiReply->SCSIState ==
+ MPI_SCSI_STATE_RESPONSE_INFO_VALID) {
+ karg.Status.bDataPresent =
+ CSMI_SAS_SSP_RESPONSE_DATA_PRESENT;
+ karg.Status.bResponseLength[0] =
+ sizeof(pScsiReply->ResponseInfo);
+ for (ii=0;ii<sizeof(pScsiReply->ResponseInfo);ii++) {
+ karg.Status.bResponse[ii] =
+ ((u8*)&pScsiReply->ResponseInfo)[
+ (sizeof(pScsiReply->ResponseInfo)-1)-ii];
+ }
+ } else if ((ioc_stat != MPI_IOCSTATUS_SUCCESS) &&
+ (ioc_stat != MPI_IOCSTATUS_SCSI_RECOVERED_ERROR) &&
+ (ioc_stat != MPI_IOCSTATUS_SCSI_DATA_UNDERRUN)) {
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ dctlprintk((": SCSI IO : "));
+ dctlprintk(("IOCStatus=0x%X IOCLogInfo=0x%X\n",
+ pScsiReply->IOCStatus,
+ pScsiReply->IOCLogInfo));
+ }
+ }
+
+ if ((karg.Status.uDataBytes) && (request_data) &&
+ (karg.Parameters.uFlags & CSMI_SAS_SSP_READ)) {
+ if (copy_to_user((char *)uarg->bDataBuffer,
+ request_data, karg.Status.uDataBytes)) {
+ printk(KERN_ERR "%s@%d::%s - "
+ "Unable to write data to user %p\n",
+ __FILE__, __LINE__,__FUNCTION__,
+ (void*)karg.bDataBuffer);
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ }
+ }
+
+cim_ssp_passthru_exit:
+
+ ioc->ioctl->status &= ~( MPT_IOCTL_STATUS_TM_FAILED |
+ MPT_IOCTL_STATUS_COMMAND_GOOD | MPT_IOCTL_STATUS_SENSE_VALID |
+ MPT_IOCTL_STATUS_RF_VALID);
+
+ if (request_data)
+ pci_free_consistent(ioc->pcidev, request_data_sz,
+ (u8 *)request_data, request_data_dma);
+
+#ifdef QUIESE_IO
+ if (quiese_io_flag) {
+ mptctl_do_raid(ioc,
+ MPI_RAID_ACTION_ENABLE_PHYS_IO,
+ target, volume_bus, volume_id, NULL);
+ }
+#endif
+ /* Copy the data from kernel memory to user memory
+ */
+ if (copy_to_user((char *)arg, &karg,
+ offsetof(CSMI_SAS_SSP_PASSTHRU_BUFFER,bDataBuffer))) {
+ printk(KERN_ERR "%s@%d::%s() - "
+ "Unable to write out csmi_sas_ssp_passthru @ %p\n",
+ __FILE__, __LINE__, __FUNCTION__, uarg);
+ return -EFAULT;
+ }
+
+ return 0;
+}
+
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+/* Prototype Routine for the CSMI SAS STP Passthru command.
+ *
+ * Outputs: None.
+ * Return: 0 if successful
+ * -EFAULT if data unavailable
+ * -ENODEV if no such device/adapter
+ */
+static int
+mptctl_csmi_sas_stp_passthru(unsigned long arg)
+{
+ CSMI_SAS_STP_PASSTHRU_BUFFER __user *uarg = (void __user *) arg;
+ CSMI_SAS_STP_PASSTHRU_BUFFER karg;
+ MPT_ADAPTER *ioc = NULL;
+ pSataPassthroughRequest_t pSataRequest;
+ pSataPassthroughReply_t pSataReply;
+ MPT_FRAME_HDR *mf = NULL;
+ MPIHeader_t *mpi_hdr;
+ int iocnum,ii;
+ u32 data_sz;
+ u64 SASAddress64;
+ sas_device_info_t *sasDevice=NULL;
+ u16 req_idx;
+ char *psge;
+ int flagsLength;
+ void * request_data;
+ dma_addr_t request_data_dma;
+ u32 request_data_sz;
+ u8 found;
+ u8 bus;
+ u8 target;
+ u8 volume_id;
+ u8 volume_bus;
+#ifdef QUIESE_IO
+ u8 quiese_io_flag=0;
+ u8 phys_disk_num=0;
+#endif
+ int wait_timeout;
+
+ dctlprintk((": %s called.\n",__FUNCTION__));
+
+ if (copy_from_user(&karg, uarg, sizeof(CSMI_SAS_STP_PASSTHRU_BUFFER))) {
+ printk(KERN_ERR "%s@%d::%s() - "
+ "Unable to read struct @ %p\n",
+ __FILE__, __LINE__, __FUNCTION__, uarg);
+ return -EFAULT;
+ }
+
+ request_data=NULL;
+ request_data_sz = karg.Parameters.uDataLength;
+ volume_id=0;
+ volume_bus=0;
+ bus=0;
+ target=0;
+
+ if (((iocnum = mpt_verify_adapter(karg.IoctlHeader.IOControllerNumber,
+ &ioc)) < 0) || (ioc == NULL)) {
+ dctlprintk((KERN_ERR
+ "%s::%s @%d - ioc%d not found!\n",
+ __FILE__, __FUNCTION__, __LINE__, iocnum));
+ return -ENODEV;
+ }
+
+ if (!mptctl_is_this_sas_cntr(ioc)) {
+ dctlprintk((KERN_ERR
+ "%s::%s() @%d - ioc%d not SAS controller!\n",
+ __FILE__, __FUNCTION__, __LINE__, iocnum));
+ return -ENODEV;
+ }
+
+ /* Default to success.
+ */
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_SUCCESS;
+
+ /* Neither a phy nor a port has been selected.
+ */
+ if ((karg.Parameters.bPhyIdentifier == CSMI_SAS_USE_PORT_IDENTIFIER) &&
+ (karg.Parameters.bPortIdentifier == CSMI_SAS_IGNORE_PORT)) {
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_SELECT_PHY_OR_PORT;
+ dctlprintk((KERN_ERR
+ "%s::%s() @%d - incorrect bPhyIdentifier and bPortIdentifier!\n",
+ __FILE__,__FUNCTION__, __LINE__));
+ goto cim_stp_passthru_exit;
+ }
+
+ /* A phy has been selected. Verify that it's valid.
+ */
+ if (karg.Parameters.bPortIdentifier == CSMI_SAS_IGNORE_PORT) {
+
+ /* Is the phy in range? */
+ if (karg.Parameters.bPhyIdentifier >= ioc->numPhys) {
+ karg.IoctlHeader.ReturnCode =
+ CSMI_SAS_PHY_DOES_NOT_EXIST;
+ goto cim_stp_passthru_exit;
+ }
+ }
+
+ /* some checks of the incoming frame
+ */
+ if (request_data_sz > 0xFFFF) {
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ dctlprintk((KERN_ERR
+ "%s::%s() @%d - uDataLength > 0xFFFF!\n",
+ __FILE__, __FUNCTION__, __LINE__));
+ goto cim_stp_passthru_exit;
+ }
+
+ data_sz = sizeof(CSMI_SAS_STP_PASSTHRU_BUFFER) -
+ sizeof(IOCTL_HEADER) - sizeof(u8*) +
+ request_data_sz;
+
+ if ( data_sz > karg.IoctlHeader.Length ) {
+ karg.IoctlHeader.ReturnCode =
+ CSMI_SAS_STATUS_INVALID_PARAMETER;
+ dctlprintk((KERN_ERR
+ "%s::%s() @%d - expected datalen incorrect!\n",
+ __FILE__, __FUNCTION__,__LINE__));
+ goto cim_stp_passthru_exit;
+ }
+
+ /* we will use SAS address to resolve the scsi adddressing
+ */
+ memcpy(&SASAddress64,karg.Parameters.bDestinationSASAddress,
+ sizeof(u64));
+ SASAddress64 = reverse_byte_order64(&SASAddress64);
+
+ /* Search the list for the matching SAS address.
+ */
+ found = FALSE;
+ list_for_each_entry(sasDevice, &ioc->sasDeviceList, list) {
+
+ /* Find the matching device.
+ */
+ if (sasDevice->SASAddress != SASAddress64)
+ continue;
+
+ found = TRUE;
+ bus = sasDevice->Bus;
+ target = sasDevice->TargetId;;
+ break;
+ }
+
+ /* Invalid SAS address
+ */
+ if (found == FALSE) {
+ karg.IoctlHeader.ReturnCode =
+ CSMI_SAS_STATUS_INVALID_PARAMETER;
+ dctlprintk((KERN_ERR
+ "%s::%s() @%d - couldn't find associated SASAddress!\n",
+ __FILE__, __FUNCTION__, __LINE__));
+ goto cim_stp_passthru_exit;
+ }
+
+ /* check that this is an STP or SATA target device
+ */
+ if ( !(sasDevice->DeviceInfo & MPI_SAS_DEVICE_INFO_STP_TARGET ) &&
+ !(sasDevice->DeviceInfo & MPI_SAS_DEVICE_INFO_SATA_DEVICE )) {
+ karg.IoctlHeader.ReturnCode =
+ CSMI_SAS_STATUS_INVALID_PARAMETER;
+ goto cim_stp_passthru_exit;
+ }
+
+#ifdef QUIESE_IO
+ /* see if this is for raid phy disk */
+ if (ioc->raid_data.isRaid && ioc->raid_data.pIocPg3) {
+ for (ii = 0; (ii<ioc->raid_data.pIocPg3->NumPhysDisks &&
+ quiese_io_flag==0); ii++)
+ if (target == ioc->raid_data.pIocPg3->PhysDisk[ii].PhysDiskID) {
+ phys_disk_num = ioc->raid_data.pIocPg3->PhysDisk[ii].PhysDiskNum;
+ quiese_io_flag=1;
+ }
+ }
+ /* if RAID Volume, then quiesce io to phys disk*/
+ if (quiese_io_flag==1) {
+ if (mptctl_raid_get_volume_id(ioc, phys_disk_num,
+ &volume_id, &volume_bus) != 0) {
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ goto cim_stp_passthru_exit;
+ }
+ mptctl_do_raid(ioc,
+ MPI_RAID_ACTION_QUIESCE_PHYS_IO,
+ phys_disk_num, volume_bus, volume_id, NULL);
+ }
+#endif
+ /* Get a free request frame and save the message context.
+ */
+ if ((mf = mpt_get_msg_frame(mptctl_id, ioc)) == NULL) {
+ dctlprintk((": no msg frames!\n"));
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ goto cim_stp_passthru_exit;
+ }
+
+ mpi_hdr = (MPIHeader_t *) mf;
+ pSataRequest = (pSataPassthroughRequest_t) mf;
+ req_idx = le16_to_cpu(mf->u.frame.hwhdr.msgctxu.fld.req_idx);
+
+ memset(pSataRequest,0,sizeof(pSataPassthroughRequest_t));
+
+ pSataRequest->TargetID = target;
+ pSataRequest->Bus = bus;
+ pSataRequest->Function = MPI_FUNCTION_SATA_PASSTHROUGH;
+ pSataRequest->PassthroughFlags = cpu_to_le16(karg.Parameters.uFlags);
+ pSataRequest->ConnectionRate = karg.Parameters.bConnectionRate;
+ pSataRequest->MsgContext = mpi_hdr->MsgContext;
+ pSataRequest->DataLength = cpu_to_le32(request_data_sz);
+ pSataRequest->MsgFlags = 0;
+ memcpy( pSataRequest->CommandFIS,karg.Parameters.bCommandFIS, 20);
+
+ psge = (char *)&pSataRequest->SGL;
+ if (karg.Parameters.uFlags & CSMI_SAS_STP_WRITE) {
+ flagsLength = MPT_SGE_FLAGS_SSIMPLE_WRITE;
+ } else if (karg.Parameters.uFlags & CSMI_SAS_STP_READ) {
+ flagsLength = MPT_SGE_FLAGS_SSIMPLE_READ;
+ }else {
+ flagsLength = ( MPI_SGE_FLAGS_SIMPLE_ELEMENT |
+ MPI_SGE_FLAGS_DIRECTION |
+ mpt_addr_size() )
+ << MPI_SGE_FLAGS_SHIFT;
+ }
+
+ flagsLength |= request_data_sz;
+ if (request_data_sz > 0) {
+ request_data = pci_alloc_consistent(
+ ioc->pcidev, request_data_sz, &request_data_dma);
+
+ if (request_data == NULL) {
+ dctlprintk((": pci_alloc_consistent: FAILED\n"));
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ mpt_free_msg_frame(ioc, mf);
+ goto cim_stp_passthru_exit;
+ }
+
+ mpt_add_sge(psge, flagsLength, request_data_dma);
+ if (karg.Parameters.uFlags & CSMI_SAS_STP_WRITE) {
+ if (copy_from_user(request_data,
+ karg.bDataBuffer,
+ request_data_sz)) {
+ printk(KERN_ERR
+ "%s::%s() @%d - Unable to read user data "
+ "struct @ %p\n",
+ __FILE__, __FUNCTION__, __LINE__,
+ (void*)karg.bDataBuffer);
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ mpt_free_msg_frame(ioc, mf);
+ goto cim_stp_passthru_exit;
+ }
+ }
+ } else {
+ mpt_add_sge(psge, flagsLength, (dma_addr_t) -1);
+ }
+
+ /* The request is complete. Set the timer parameters
+ * and issue the request.
+ */
+ ioc->ioctl->wait_done = 0;
+ mpt_put_msg_frame(mptctl_id, ioc, mf);
+
+ /* Now wait for the command to complete */
+ wait_timeout=max_t(int,MPT_IOCTL_DEFAULT_TIMEOUT,karg.IoctlHeader.Timeout);
+ ii = wait_event_timeout(mptctl_wait,
+ ioc->ioctl->wait_done == 1,
+ HZ*wait_timeout);
+
+ if(ii <=0 && (ioc->ioctl->wait_done != 1 )) {
+ /* Now we need to reset the board */
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ mpt_free_msg_frame(ioc, mf);
+ mptctl_timeout_expired(ioc->ioctl);
+ goto cim_stp_passthru_exit;
+ }
+
+ memset(&karg.Status,0,sizeof(CSMI_SAS_STP_PASSTHRU_STATUS));
+
+ if ((ioc->ioctl->status & MPT_IOCTL_STATUS_RF_VALID) == 0) {
+ dctlprintk((": STP Passthru: oh no, there is no reply!!"));
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ goto cim_stp_passthru_exit;
+ }
+
+ /* process the completed Reply Message Frame */
+ pSataReply = (pSataPassthroughReply_t ) ioc->ioctl->ReplyFrame;
+
+ if ((le16_to_cpu(pSataReply->IOCStatus) != MPI_IOCSTATUS_SUCCESS) &&
+ (le16_to_cpu(pSataReply->IOCStatus) != MPI_IOCSTATUS_SCSI_DATA_UNDERRUN )) {
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ dctlprintk((": STP Passthru: "));
+ dctlprintk(("IOCStatus=0x%X IOCLogInfo=0x%X SASStatus=0x%X\n",
+ le16_to_cpu(pSataReply->IOCStatus),
+ le32_to_cpu(pSataReply->IOCLogInfo),
+ pSataReply->SASStatus));
+ }
+
+ karg.Status.bConnectionStatus =
+ map_sas_status_to_csmi(pSataReply->SASStatus);
+
+ memcpy(karg.Status.bStatusFIS,pSataReply->StatusFIS, 20);
+
+ /*
+ * for now, just zero out uSCR array,
+ * then copy the one dword returned
+ * in the reply frame into uSCR[0]
+ */
+ memset( karg.Status.uSCR, 0, 64);
+ karg.Status.uSCR[0] = le32_to_cpu(pSataReply->StatusControlRegisters);
+
+ if((le32_to_cpu(pSataReply->TransferCount)) && (request_data) &&
+ (karg.Parameters.uFlags & CSMI_SAS_STP_READ)) {
+ karg.Status.uDataBytes =
+ min(le32_to_cpu(pSataReply->TransferCount),request_data_sz);
+ if (copy_to_user((char *)uarg->bDataBuffer,
+ request_data, karg.Status.uDataBytes)) {
+ printk(KERN_ERR "%s::%s() @%d - "
+ "Unable to write data to user %p\n",
+ __FILE__, __FUNCTION__, __LINE__,
+ (void*)karg.bDataBuffer);
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ }
+ }
+
+cim_stp_passthru_exit:
+
+ ioc->ioctl->status &= ~( MPT_IOCTL_STATUS_TM_FAILED |
+ MPT_IOCTL_STATUS_COMMAND_GOOD | MPT_IOCTL_STATUS_SENSE_VALID |
+ MPT_IOCTL_STATUS_RF_VALID );
+
+ if (request_data)
+ pci_free_consistent(ioc->pcidev, request_data_sz,
+ (u8 *)request_data, request_data_dma);
+
+#ifdef QUIESE_IO
+ if (quiese_io_flag)
+ mptctl_do_raid(ioc,
+ MPI_RAID_ACTION_ENABLE_PHYS_IO,
+ phys_disk_num, volume_bus, volume_id, NULL);
+#endif
+
+ /* Copy th data from kernel memory to user memory
+ */
+ if (copy_to_user((char *)arg, &karg,
+ offsetof(CSMI_SAS_STP_PASSTHRU_BUFFER,bDataBuffer))) {
+ printk(KERN_ERR "%s@%d::%s() - "
+ "Unable to write out csmi_sas_ssp_passthru @ %p\n",
+ __FILE__, __LINE__, __FUNCTION__, uarg);
+ return -EFAULT;
+ }
+
+ return 0;
+
+}
+
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+/* Prototype Routine for the CSMI SAS Firmware Download command.
+ *
+ * Outputs: None.
+ * Return: 0 if successful
+ * -EFAULT if data unavailable
+ * -ENODEV if no such device/adapter
+ */
+static int
+mptctl_csmi_sas_firmware_download(unsigned long arg)
+{
+ CSMI_SAS_FIRMWARE_DOWNLOAD_BUFFER __user *uarg = (void __user *) arg;
+ CSMI_SAS_FIRMWARE_DOWNLOAD_BUFFER karg;
+ MPT_ADAPTER *ioc = NULL;
+ int iocnum;
+ pMpiFwHeader_t pFwHeader=NULL;
+
+ dctlprintk((": %s called.\n",__FUNCTION__));
+
+ if (copy_from_user(&karg, uarg,
+ sizeof(CSMI_SAS_FIRMWARE_DOWNLOAD_BUFFER))) {
+ printk(KERN_ERR "%s@%d::%s() - "
+ "Unable to read in csmi_sas_firmware_download struct @ %p\n",
+ __FILE__, __LINE__, __FUNCTION__, uarg);
+ return -EFAULT;
+ }
+
+ if (((iocnum = mpt_verify_adapter(karg.IoctlHeader.IOControllerNumber,
+ &ioc)) < 0) || (ioc == NULL)) {
+ dctlprintk((KERN_ERR
+ "%s::%s() @%d - ioc%d not found!\n",
+ __FILE__, __FUNCTION__, __LINE__, iocnum));
+ return -ENODEV;
+ }
+
+ if (!mptctl_is_this_sas_cntr(ioc)) {
+ dctlprintk((KERN_ERR
+ "%s::%s() @%d - ioc%d not SAS controller!\n",
+ __FILE__, __FUNCTION__, __LINE__, iocnum));
+ return -ENODEV;
+ }
+
+ /* Default to success.*/
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_SUCCESS;
+ karg.Information.usStatus = CSMI_SAS_FWD_SUCCESS;
+ karg.Information.usSeverity = CSMI_SAS_FWD_INFORMATION;
+
+ /* some checks of the incoming frame */
+ if ((karg.Information.uBufferLength +
+ sizeof(CSMI_SAS_FIRMWARE_DOWNLOAD)) >
+ karg.IoctlHeader.Length) {
+ karg.IoctlHeader.ReturnCode =
+ CSMI_SAS_STATUS_INVALID_PARAMETER;
+ karg.Information.usStatus = CSMI_SAS_FWD_FAILED;
+ goto cim_firmware_download_exit;
+ }
+
+ if ( karg.Information.uDownloadFlags &
+ (CSMI_SAS_FWD_SOFT_RESET | CSMI_SAS_FWD_VALIDATE)) {
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ karg.Information.usStatus = CSMI_SAS_FWD_REJECT;
+ karg.Information.usSeverity = CSMI_SAS_FWD_ERROR;
+ goto cim_firmware_download_exit;
+ }
+
+ /* now we need to alloc memory so we can pull in the
+ * fw image attached to end of incomming packet.
+ */
+ pFwHeader = kmalloc(karg.Information.uBufferLength, GFP_KERNEL);
+ if(pFwHeader==NULL){
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ karg.Information.usStatus = CSMI_SAS_FWD_REJECT;
+ karg.Information.usSeverity = CSMI_SAS_FWD_ERROR;
+ goto cim_firmware_download_exit;
+ }
+
+ if (copy_from_user(pFwHeader, uarg->bDataBuffer,
+ karg.Information.uBufferLength)) {
+ printk(KERN_ERR "%s@%d::%s() - "
+ "Unable to read in pFwHeader @ %p\n",
+ __FILE__, __LINE__, __FUNCTION__, uarg);
+ return -EFAULT;
+ }
+
+ if ( !((pFwHeader->Signature0 == MPI_FW_HEADER_SIGNATURE_0) &&
+ (pFwHeader->Signature1 == MPI_FW_HEADER_SIGNATURE_1) &&
+ (pFwHeader->Signature2 == MPI_FW_HEADER_SIGNATURE_2))) {
+ // the signature check failed
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ karg.Information.usStatus = CSMI_SAS_FWD_REJECT;
+ karg.Information.usSeverity = CSMI_SAS_FWD_ERROR;
+ goto cim_firmware_download_exit;
+ }
+
+ if ( mptctl_do_fw_download(karg.IoctlHeader.IOControllerNumber,
+ uarg->bDataBuffer, karg.Information.uBufferLength)
+ != 0) {
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ karg.Information.usStatus = CSMI_SAS_FWD_FAILED;
+ karg.Information.usSeverity = CSMI_SAS_FWD_FATAL;
+ goto cim_firmware_download_exit;
+ }
+
+ if((karg.Information.uDownloadFlags & CSMI_SAS_FWD_SOFT_RESET) ||
+ (karg.Information.uDownloadFlags & CSMI_SAS_FWD_HARD_RESET)) {
+ if (mpt_HardResetHandler(ioc, CAN_SLEEP) != 0) {
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ karg.Information.usStatus = CSMI_SAS_FWD_FAILED;
+ karg.Information.usSeverity = CSMI_SAS_FWD_FATAL;
+ }
+ }
+
+cim_firmware_download_exit:
+
+ if(pFwHeader)
+ kfree(pFwHeader);
+
+ /* Copy the data from kernel memory to user memory
+ */
+ if (copy_to_user((char *)arg, &karg,
+ sizeof(CSMI_SAS_FIRMWARE_DOWNLOAD_BUFFER))) {
+ printk(KERN_ERR "%s@%d::%s() - "
+ "Unable to write out csmi_sas_firmware_download @ %p\n",
+ __FILE__, __LINE__, __FUNCTION__, uarg);
+ return -EFAULT;
+ }
+
+ return 0;
+}
+
+
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+/* Prototype Routine for the CSMI SAS Get RAID Info command.
+ *
+ * Outputs: None.
+ * Return: 0 if successful
+ * -EFAULT if data unavailable
+ * -ENODEV if no such device/adapter
+ */
+static int
+mptctl_csmi_sas_get_raid_info(unsigned long arg)
+{
+ CSMI_SAS_RAID_INFO_BUFFER __user *uarg = (void __user *) arg;
+ CSMI_SAS_RAID_INFO_BUFFER karg;
+ MPT_ADAPTER *ioc = NULL;
+ int iocnum;
+ u32 raidFlags;
+ u8 maxRaidTypes;
+
+ dctlprintk((": %s called.\n",__FUNCTION__));
+
+ if (copy_from_user(&karg, uarg, sizeof(CSMI_SAS_RAID_INFO_BUFFER))) {
+ printk(KERN_ERR "%s@%d::%s() - "
+ "Unable to read in csmi_sas_get_raid_info struct @ %p\n",
+ __FILE__, __LINE__, __FUNCTION__, uarg);
+ return -EFAULT;
+ }
+
+ if (((iocnum = mpt_verify_adapter(karg.IoctlHeader.IOControllerNumber,
+ &ioc)) < 0) || (ioc == NULL)) {
+ dctlprintk((KERN_ERR
+ "%s::%s() @%d - ioc%d not found!\n",
+ __FILE__, __FUNCTION__, __LINE__, iocnum));
+ return -ENODEV;
+ }
+
+ if (!mptctl_is_this_sas_cntr(ioc)) {
+ dctlprintk((KERN_ERR
+ "%s::%s() @%d - ioc%d not SAS controller!\n",
+ __FILE__, __FUNCTION__, __LINE__, iocnum));
+ return -ENODEV;
+ }
+
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ if( !mpt_findImVolumes(ioc)) {
+ if ( ioc->raid_data.pIocPg2 ) {
+ karg.Information.uNumRaidSets = ioc->raid_data.pIocPg2->NumActiveVolumes;
+ // uMaxDrivesPerSet hard coded until value is available through RAID config page
+ karg.Information.uMaxDrivesPerSet = 8;
+ karg.Information.uMaxRaidSets = ioc->raid_data.pIocPg2->MaxVolumes;
+ // For bMaxRaidSets, count bits set in bits 0-6 of CapabilitiesFlags
+ raidFlags = ioc->raid_data.pIocPg2->CapabilitiesFlags & 0x0000007F;
+ for( maxRaidTypes=0; raidFlags; maxRaidTypes++ )
+ {
+ raidFlags &= raidFlags - 1;
+ }
+ karg.Information.bMaxRaidTypes = maxRaidTypes;
+ // ulMinRaidSetBlocks hard coded to 1MB until available from config page
+ karg.Information.ulMinRaidSetBlocks = 2048;
+ karg.Information.ulMaxRaidSetBlocks =
+ (ioc->raid_data.pIocPg2->CapabilitiesFlags &
+ MPI_IOCPAGE2_CAP_FLAGS_RAID_64_BIT_ADDRESSING)
+ ? 0xffffffffffffffffULL : 0x00000000ffffffffULL;
+ karg.Information.uMaxPhysicalDrives = ioc->raid_data.pIocPg2->MaxPhysDisks;
+ karg.Information.uMaxExtents = 1;
+ karg.Information.uMaxModules = 0;
+ karg.Information.uMaxTransformationMemory = 0;
+ karg.Information.uChangeCount = ioc->csmi_change_count;
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_SUCCESS;
+ }
+ }
+
+ /* Copy the data from kernel memory to user memory
+ */
+ if (copy_to_user((char *)arg, &karg,
+ sizeof(CSMI_SAS_RAID_INFO_BUFFER))) {
+ printk(KERN_ERR "%s@%d::%s() - "
+ "Unable to write out csmi_sas_get_raid_info @ %p\n",
+ __FILE__, __LINE__, __FUNCTION__, uarg);
+ return -EFAULT;
+ }
+
+ return 0;
+
+}
+
+
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+/* mptscsih_do_raid - Format and Issue a RAID volume request message.
+ * @ioc: Pointer to MPT_ADAPTER structure
+ * @action: What do be done.
+ * @PhysDiskNum: Logical target id.
+ * @VolumeBus: Target locations bus.
+ * @VolumeId: Volume id
+ *
+ * Returns: < 0 on a fatal error
+ * 0 on success
+ *
+ * Remark: Wait to return until reply processed by the ISR.
+ */
+static int
+mptctl_do_raid(MPT_ADAPTER *ioc, u8 action, u8 PhysDiskNum, u8 VolumeBus, u8 VolumeId, pMpiRaidActionReply_t reply)
+{
+ MpiRaidActionRequest_t *pReq;
+ MpiRaidActionReply_t *pReply;
+ MPT_FRAME_HDR *mf;
+ int ii;
+
+ /* Get and Populate a free Frame
+ */
+ if ((mf = mpt_get_msg_frame(mptctl_id, ioc)) == NULL) {
+ dctlprintk((": no msg frames!\n"));
+ return -EAGAIN;
+ }
+ pReq = (MpiRaidActionRequest_t *)mf;
+ pReq->Action = action;
+ pReq->Reserved1 = 0;
+ pReq->ChainOffset = 0;
+ pReq->Function = MPI_FUNCTION_RAID_ACTION;
+ pReq->VolumeID = VolumeId;
+ pReq->VolumeBus = VolumeBus;
+ pReq->PhysDiskNum = PhysDiskNum;
+ pReq->MsgFlags = 0;
+ pReq->Reserved2 = 0;
+ pReq->ActionDataWord = 0; /* Reserved for this action */
+ //pReq->ActionDataSGE = 0;
+
+ mpt_add_sge((char *)&pReq->ActionDataSGE,
+ MPT_SGE_FLAGS_SSIMPLE_READ | 0, (dma_addr_t) -1);
+
+ ioc->ioctl->wait_done = 0;
+ mpt_put_msg_frame(mptctl_id, ioc, mf);
+
+ /* Now wait for the command to complete */
+ ii = wait_event_timeout(mptctl_wait,
+ ioc->ioctl->wait_done == 1,
+ HZ*MPT_IOCTL_DEFAULT_TIMEOUT /* 10 sec */);
+
+ if(ii <=0 && (ioc->ioctl->wait_done != 1 )) {
+ /* Now we need to reset the board */
+ mpt_free_msg_frame(ioc, mf);
+ mptctl_timeout_expired(ioc->ioctl);
+ return -ENODATA;
+ }
+
+ if ((ioc->ioctl->status & MPT_IOCTL_STATUS_RF_VALID) &&
+ (reply != NULL)){
+ pReply = (MpiRaidActionReply_t *)&(ioc->ioctl->ReplyFrame);
+ memcpy(reply, pReply,
+ min(ioc->reply_sz,
+ 4*pReply->MsgLength));
+ }
+
+ return 0;
+}
+
+#ifdef QUIESE_IO
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+/* mptctl_raid_get_volume_id - figures out which Volume a PhysDisk belongs to.
+ * @ioc: Pointer to MPT_ADAPTER structure
+ * @PhysDiskNum: an unique number assigned by IOC to identify a specific IR phy disk
+ *
+ * Returns: < 0 on a fatal error
+ * 0 on success
+ *
+ * Following parameters are valid when successful return
+ * @VolumeID - target device identification number of the volume
+ * @VolumeBus - the SCSI bus number of the volume
+ *
+ */
+static int
+mptctl_raid_get_volume_id(MPT_ADAPTER *ioc, u8 PhysDiskNum, u8 *VolumeID, u8 *VolumeBus)
+{
+ CONFIGPARMS cfg;
+ ConfigPageHeader_t header;
+ dma_addr_t volume0_dma;
+ int i,j;
+ int rc=0;
+ int volumepage0sz = 0;
+ pRaidVolumePage0_t pVolume0 = NULL;
+
+ /*
+ * get RAID Volume Page 0
+ */
+ header.PageVersion = 0;
+ header.PageLength = 0;
+ header.PageNumber = 0;
+ header.PageType = MPI_CONFIG_PAGETYPE_RAID_VOLUME;
+ cfg.cfghdr.hdr = &header;
+ cfg.physAddr = -1;
+ cfg.pageAddr = 0;
+ cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
+ cfg.dir = 0;
+ cfg.timeout = MPT_IOCTL_DEFAULT_TIMEOUT;
+ if (mpt_config(ioc, &cfg) != 0) {
+ rc = -1;
+ goto mptctl_raid_get_volume_id_exit;
+ }
+
+ if (header.PageLength == 0) {
+ rc = -1;
+ goto mptctl_raid_get_volume_id_exit;
+ }
+
+ volumepage0sz = header.PageLength * 4;
+ pVolume0 = pci_alloc_consistent(ioc->pcidev, volumepage0sz,
+ &volume0_dma);
+ if (!pVolume0) {
+ rc = -1;
+ goto mptctl_raid_get_volume_id_exit;
+ }
+ cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
+ cfg.physAddr = volume0_dma;
+
+ for (i=0; i<ioc->raid_data.pIocPg2->NumActiveVolumes; i++){
+ *VolumeID = ioc->raid_data.pIocPg2->RaidVolume[i].VolumeID;
+ *VolumeBus = ioc->raid_data.pIocPg2->RaidVolume[i].VolumeBus;
+ cfg.pageAddr = (*VolumeBus << 8) + *VolumeID;
+ if (mpt_config(ioc, &cfg) != 0){
+ rc = -1;
+ goto mptctl_raid_get_volume_id_exit;
+ }
+ for (j=0; j<pVolume0->NumPhysDisks; j++){
+ if (PhysDiskNum == pVolume0->PhysDisk[i].PhysDiskNum)
+ goto mptctl_raid_get_volume_id_exit;
+ }
+ }
+
+mptctl_raid_get_volume_id_exit:
+
+ if (pVolume0 != NULL)
+ pci_free_consistent(ioc->pcidev, volumepage0sz, pVolume0,
+ volume0_dma);
+
+ return rc;
+}
+#endif
+
+
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+/* mptctl_raid_inq
+ * @ioc = per host instance
+ * @opcode = MPI_FUNCTION_RAID_SCSI_IO_PASSTHROUGH or MPI_FUNCTION_SCSI_IO_REQUEST
+ * @target = target id
+ * @inq_vpd = inquiry data, returned
+ * @inq_vpd_sz = maximum size of inquiry data
+ *
+ * Return = 0(sucess), non-zero(failure)
+ */
+static int
+mptctl_raid_inq(MPT_ADAPTER *ioc, u8 opcode, u8 target, u8 inq_vpd_page, u8 * inq_vpd, u32 inq_vpd_sz)
+{
+ MPT_FRAME_HDR *mf = NULL;
+ MPIHeader_t *mpi_hdr;
+ pSCSIIORequest_t pScsiRequest;
+ u16 req_idx;
+ char *psge;
+ u8 inq_vpd_cdb[6];
+ u8 *request_data=NULL;
+ dma_addr_t request_data_dma;
+ u32 request_data_sz;
+ int rc=0,ii;
+
+ request_data_sz = 0xFFFF; /* max data size */
+
+ /* fill-in cdb */
+ inq_vpd_cdb[0] = 0x12;
+ if (inq_vpd_page) {
+ inq_vpd_cdb[1] = 0x01; /* evpd bit */
+ inq_vpd_cdb[2] = inq_vpd_page;
+ }
+ inq_vpd_cdb[3] = (u8)(request_data_sz >> 8);
+ inq_vpd_cdb[4] = (u8)request_data_sz;
+
+ /* Get a free request frame and save the message context.
+ */
+ if ((mf = mpt_get_msg_frame(mptctl_id, ioc)) == NULL) {
+ dctlprintk((": no msg frames!\n"));
+ goto mptctl_raid_inq_exit;
+ }
+
+ mpi_hdr = (MPIHeader_t *) mf;
+ pScsiRequest = (pSCSIIORequest_t) mf;
+ req_idx = le16_to_cpu(mf->u.frame.hwhdr.msgctxu.fld.req_idx);
+
+ memset(pScsiRequest,0,sizeof(SCSIIORequest_t));
+ pScsiRequest->Function = opcode;
+ pScsiRequest->TargetID = target;
+ pScsiRequest->Bus = 0;
+ pScsiRequest->CDBLength = 6;
+ pScsiRequest->DataLength = cpu_to_le16(request_data_sz);
+ pScsiRequest->MsgContext = mpi_hdr->MsgContext;
+ memcpy(pScsiRequest->CDB,inq_vpd_cdb,pScsiRequest->CDBLength);
+ pScsiRequest->Control = cpu_to_le32(MPI_SCSIIO_CONTROL_READ);
+ pScsiRequest->Control |= cpu_to_le32(MPI_SCSIIO_CONTROL_SIMPLEQ);
+
+ /* setup sense
+ */
+ pScsiRequest->SenseBufferLength = MPT_SENSE_BUFFER_SIZE;
+ pScsiRequest->SenseBufferLowAddr = cpu_to_le32(ioc->sense_buf_low_dma +
+ (req_idx * MPT_SENSE_BUFFER_ALLOC));
+
+ request_data = pci_alloc_consistent(
+ ioc->pcidev, request_data_sz, &request_data_dma);
+
+ if (request_data == NULL) {
+ mpt_free_msg_frame(ioc, mf);
+ rc=-1;
+ goto mptctl_raid_inq_exit;
+ }
+
+ memset(request_data,0,request_data_sz);
+ psge = (char *)&pScsiRequest->SGL;
+ mpt_add_sge(psge, (MPT_SGE_FLAGS_SSIMPLE_READ | 0xFC) , request_data_dma);
+
+ /* The request is complete. Set the timer parameters
+ * and issue the request.
+ */
+ ioc->ioctl->wait_done = 0;
+ mpt_put_msg_frame(mptctl_id, ioc, mf);
+
+ /* Now wait for the command to complete */
+ ii = wait_event_timeout(mptctl_wait,
+ ioc->ioctl->wait_done == 1,
+ HZ*MPT_IOCTL_DEFAULT_TIMEOUT /* 10 sec */);
+
+ if(ii <=0 && (ioc->ioctl->wait_done != 1 )) {
+ /* Now we need to reset the board */
+ rc=-1;
+ mpt_free_msg_frame(ioc, mf);
+ mptctl_timeout_expired(ioc->ioctl);
+ goto mptctl_raid_inq_exit;
+ }
+
+ /* copy the request_data */
+ memcpy(inq_vpd,request_data,min(request_data_sz,inq_vpd_sz));
+
+mptctl_raid_inq_exit:
+
+ if (request_data)
+ pci_free_consistent(ioc->pcidev, request_data_sz,
+ request_data, request_data_dma);
+
+ return rc;
+}
+
+
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+/* Prototype Routine for the CSMI SAS Get RAID Config command.
+ *
+ * Outputs: None.
+ * Return: 0 if successful
+ * -EFAULT if data unavailable
+ * -ENODEV if no such device/adapter
+ */
+static int
+mptctl_csmi_sas_get_raid_config(unsigned long arg)
+{
+ CSMI_SAS_RAID_CONFIG_BUFFER __user *uarg = (void __user *) arg;
+ CSMI_SAS_RAID_CONFIG_BUFFER karg,*pKarg=NULL;
+ CONFIGPARMS cfg;
+ ConfigPageHeader_t header;
+ MPT_ADAPTER *ioc = NULL;
+ int iocnum;
+ u8 volumeID, VolumeBus, physDiskNum, physDiskNumMax, found;
+ int volumepage0sz = 0, physdiskpage0sz = 0, ioc_page5_sz = 0;
+ dma_addr_t volume0_dma, physdisk0_dma, ioc_page5_dma;
+ pRaidVolumePage0_t pVolume0 = NULL;
+ pRaidPhysDiskPage0_t pPhysDisk0 = NULL;
+ pMpiRaidActionReply_t pRaidActionReply = NULL;
+ pIOCPage5_t pIocPage5 = NULL;
+ int i, idx, csmi_sas_raid_config_buffer_sz;
+ int copy_buffer_sz=0;
+ sas_device_info_t *sasDevice;
+ u32 device_info=0;
+
+ dctlprintk((": %s called.\n",__FUNCTION__));
+
+ if (copy_from_user(&karg, uarg, sizeof(IOCTL_HEADER))) {
+ printk(KERN_ERR "%s@%d::%s() - "
+ "Unable to read in csmi_sas_get_raid_config struct @ %p\n",
+ __FILE__, __LINE__, __FUNCTION__, uarg);
+ return -EFAULT;
+ }
+
+ csmi_sas_raid_config_buffer_sz = karg.IoctlHeader.Length;
+ pKarg = kmalloc(csmi_sas_raid_config_buffer_sz, GFP_KERNEL);
+ if(!pKarg){
+ printk(KERN_ERR "%s@%d::%s() - "
+ "Unable to malloc @ %p\n",
+ __FILE__, __LINE__, __FUNCTION__,pKarg);
+ return -EFAULT;
+ }
+
+ if (copy_from_user(pKarg, uarg, csmi_sas_raid_config_buffer_sz)) {
+ printk(KERN_ERR "%s@%d::%s() - "
+ "Unable to read in csmi_sas_get_raid_config struct @ %p\n",
+ __FILE__, __LINE__, __FUNCTION__, uarg);
+ kfree(pKarg);
+ return -EFAULT;
+ }
+
+ if (((iocnum = mpt_verify_adapter(pKarg->IoctlHeader.IOControllerNumber,
+ &ioc)) < 0) || (ioc == NULL)) {
+ dctlprintk((KERN_ERR
+ "%s::%s() @%d - ioc%d not found!\n",
+ __FILE__, __FUNCTION__, __LINE__, iocnum));
+ kfree(pKarg);
+ return -ENODEV;
+ }
+
+ if (!mptctl_is_this_sas_cntr(ioc)) {
+ dctlprintk((KERN_ERR
+ "%s::%s() @%d - ioc%d not SAS controller!\n",
+ __FILE__, __FUNCTION__, __LINE__, iocnum));
+ kfree(pKarg);
+ return -ENODEV;
+ }
+
+ if (!ioc->raid_data.isRaid) {
+ pKarg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ goto cim_get_raid_config_exit;
+ }
+
+ if (pKarg->Configuration.uChangeCount != 0 &&
+ pKarg->Configuration.uChangeCount != ioc->csmi_change_count ) {
+ pKarg->IoctlHeader.ReturnCode =
+ CSMI_SAS_STATUS_INVALID_PARAMETER;
+ //pKarg->Configuration.uFailureCode =
+ // CSMI_SAS_FAIL_CODE_CHANGE_COUNT_INVALID;
+ goto cim_get_raid_config_exit;
+ }
+
+ /* check to see if the input uRaidSetIndex is greater than the number of RAID sets */
+ if(pKarg->Configuration.uRaidSetIndex >=
+ ioc->raid_data.pIocPg2->NumActiveVolumes) {
+ pKarg->IoctlHeader.ReturnCode = CSMI_SAS_RAID_SET_OUT_OF_RANGE;
+ goto cim_get_raid_config_exit;
+ }
+
+ /*
+ * get RAID Volume Page 0
+ */
+ volumeID = ioc->raid_data.pIocPg2->RaidVolume[pKarg->Configuration.uRaidSetIndex].VolumeID;
+ VolumeBus = ioc->raid_data.pIocPg2->RaidVolume[pKarg->Configuration.uRaidSetIndex].VolumeBus;
+
+ header.PageVersion = 0;
+ header.PageLength = 0;
+ header.PageNumber = 0;
+ header.PageType = MPI_CONFIG_PAGETYPE_RAID_VOLUME;
+ cfg.cfghdr.hdr = &header;
+ cfg.physAddr = -1;
+ cfg.pageAddr = (VolumeBus << 8) + volumeID;
+ cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
+ cfg.dir = 0;
+ cfg.timeout = MPT_IOCTL_DEFAULT_TIMEOUT;
+ if (mpt_config(ioc, &cfg) != 0) {
+ pKarg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ goto cim_get_raid_config_exit;
+ }
+
+ if (header.PageLength == 0) {
+ pKarg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ goto cim_get_raid_config_exit;
+ }
+
+ volumepage0sz = header.PageLength * 4;
+ pVolume0 = pci_alloc_consistent(ioc->pcidev, volumepage0sz,
+ &volume0_dma);
+ if (!pVolume0) {
+ pKarg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ goto cim_get_raid_config_exit;
+ }
+
+ cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
+ cfg.physAddr = volume0_dma;
+ if (mpt_config(ioc, &cfg) != 0){
+ pKarg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ goto cim_get_raid_config_exit;
+ }
+
+ pKarg->Configuration.uCapacity =
+ (le32_to_cpu(pVolume0->MaxLBA)+1)/2048;
+ pKarg->Configuration.uStripeSize =
+ le32_to_cpu(pVolume0->StripeSize)/2;
+
+ switch(pVolume0->VolumeType) {
+ case MPI_RAID_VOL_TYPE_IS:
+ pKarg->Configuration.bRaidType = CSMI_SAS_RAID_TYPE_0;
+ break;
+ case MPI_RAID_VOL_TYPE_IME:
+ pKarg->Configuration.bRaidType = CSMI_SAS_RAID_TYPE_10;
+ break;
+ case MPI_RAID_VOL_TYPE_IM:
+ pKarg->Configuration.bRaidType = CSMI_SAS_RAID_TYPE_1;
+ break;
+ default:
+ pKarg->Configuration.bRaidType = CSMI_SAS_RAID_TYPE_OTHER;
+ break;
+ }
+
+ switch (pVolume0->VolumeStatus.State) {
+ case MPI_RAIDVOL0_STATUS_STATE_OPTIMAL:
+ pKarg->Configuration.bStatus = CSMI_SAS_RAID_SET_STATUS_OK;
+ break;
+ case MPI_RAIDVOL0_STATUS_STATE_DEGRADED:
+ /* Volume is degraded, check if Resyncing or Inactive */
+ if (pVolume0->VolumeStatus.State &
+ MPI_RAIDVOL0_STATUS_FLAG_RESYNC_IN_PROGRESS) {
+ pKarg->Configuration.bStatus = CSMI_SAS_RAID_SET_STATUS_REBUILDING;
+ }
+ else if (pVolume0->VolumeStatus.State &
+ MPI_RAIDVOL0_STATUS_FLAG_VOLUME_INACTIVE) {
+ pKarg->Configuration.bStatus = CSMI_SAS_RAID_SET_STATUS_OFFLINE;
+ }
+ else {
+ pKarg->Configuration.bStatus = CSMI_SAS_RAID_SET_STATUS_DEGRADED;
+ }
+ break;
+ case MPI_RAIDVOL0_STATUS_STATE_FAILED:
+ pKarg->Configuration.bStatus = CSMI_SAS_RAID_SET_STATUS_FAILED;
+ break;
+ }
+
+ pKarg->Configuration.bInformation = 0; /* default */
+ if(pVolume0->VolumeStatus.Flags &
+ MPI_RAIDVOL0_STATUS_FLAG_RESYNC_IN_PROGRESS ) {
+
+ uint64_t * ptrUint64;
+ uint64_t totalBlocks64, blocksRemaining64;
+ uint32_t totalBlocks32, blocksRemaining32;
+
+ /* get percentage complete */
+ pRaidActionReply = kmalloc( sizeof(MPI_RAID_VOL_INDICATOR) +
+ offsetof(MSG_RAID_ACTION_REPLY,ActionData),
+ GFP_KERNEL);
+
+ if(pRaidActionReply == NULL){
+ printk(KERN_ERR "%s@%d::%s() - "
+ "Unable to malloc @ %p\n",
+ __FILE__, __LINE__, __FUNCTION__,pKarg);
+ goto cim_get_raid_config_exit;
+ }
+
+ mptctl_do_raid(ioc,
+ MPI_RAID_ACTION_INDICATOR_STRUCT,
+ 0, VolumeBus, volumeID, pRaidActionReply);
+
+ ptrUint64 = (uint64_t *)&pRaidActionReply->ActionData;
+ totalBlocks64 = *ptrUint64;
+ ptrUint64++;
+ blocksRemaining64 = *ptrUint64;
+ while(totalBlocks64 > 0xFFFFFFFFUL){
+ totalBlocks64 = totalBlocks64 >> 1;
+ blocksRemaining64 = blocksRemaining64 >> 1;
+ }
+ totalBlocks32 = (uint32_t)totalBlocks64;
+ blocksRemaining32 = (uint32_t)blocksRemaining64;
+
+ if(totalBlocks32)
+ pKarg->Configuration.bInformation =
+ (totalBlocks32 - blocksRemaining32) /
+ (totalBlocks32 / 100);
+
+ kfree(pRaidActionReply);
+ }
+
+ /* fill-in more information depending on data type */
+ if (pKarg->Configuration.bDataType == CSMI_SAS_RAID_DATA_ADDITIONAL_DATA) {
+ pKarg->Configuration.Data->bLabel[0] = '\0';
+ pKarg->Configuration.Data->bRaidSetLun[1] = 0;
+ pKarg->Configuration.Data->bWriteProtection =
+ CSMI_SAS_RAID_SET_WRITE_PROTECT_UNKNOWN;
+ pKarg->Configuration.Data->bCacheSetting =
+ CSMI_SAS_RAID_SET_CACHE_UNKNOWN;
+ pKarg->Configuration.Data->bCacheRatio = 0;
+ pKarg->Configuration.Data->usBlockSize = 512;
+ pKarg->Configuration.Data->ulRaidSetExtentOffset = 0;
+ pKarg->Configuration.Data->ulRaidSetBlocks = le32_to_cpu(pVolume0->MaxLBA);
+ if (pVolume0->VolumeType == MPI_RAID_VOL_TYPE_IS ||
+ pVolume0->VolumeType == MPI_RAID_VOL_TYPE_IME ) {
+ pKarg->Configuration.Data->uStripeSizeInBlocks =
+ le32_to_cpu(pVolume0->StripeSize);
+ }
+ else {
+ pKarg->Configuration.Data->uStripeSizeInBlocks = 0;
+ }
+ pKarg->Configuration.Data->uSectorsPerTrack = 128;
+ for (i=0; i<16; i++) {
+ // unsupported
+ pKarg->Configuration.Data->bApplicationScratchPad[i] = 0xFF;
+ }
+ }
+ else if( pKarg->Configuration.bDataType == CSMI_SAS_RAID_DATA_DEVICE_ID ) {
+ /* Send inquiry to get VPD Page 0x83 */
+ u8 * vpd_page=NULL;
+ u32 vpd_page_sz;
+ vpd_page_sz = pKarg->IoctlHeader.Length - sizeof(CSMI_SAS_RAID_CONFIG);
+ vpd_page = kmalloc(vpd_page_sz, GFP_KERNEL);
+ if (mptctl_raid_inq(ioc, MPI_FUNCTION_SCSI_IO_REQUEST, volumeID, 0x83, vpd_page, vpd_page_sz) != 0) {
+ pKarg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ kfree(vpd_page);
+ goto cim_get_raid_config_exit;
+ }
+ memset(&pKarg->Configuration.DeviceId->bDeviceIdentificationVPDPage,
+ 0,vpd_page_sz);
+ memcpy(&pKarg->Configuration.DeviceId->bDeviceIdentificationVPDPage,
+ vpd_page,vpd_page_sz);
+ kfree(vpd_page);
+ }
+
+ if (pKarg->Configuration.bDataType != CSMI_SAS_RAID_DATA_DRIVES) {
+ pKarg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_SUCCESS;
+ goto cim_get_raid_config_exit;
+ }
+
+ /* suppress drive information */
+ if (pKarg->Configuration.bDriveCount ==
+ CSMI_SAS_RAID_DRIVE_COUNT_SUPRESSED) {
+ pKarg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_SUCCESS;
+ goto cim_get_raid_config_exit;
+ }
+
+ /* get hotspare info, used later in this function */
+ if (pVolume0->VolumeSettings.HotSparePool) {
+ /* Read and save IOC Page 5
+ */
+ header.PageVersion = 0;
+ header.PageLength = 0;
+ header.PageNumber = 5;
+ header.PageType = MPI_CONFIG_PAGETYPE_IOC;
+ cfg.cfghdr.hdr = &header;
+ cfg.physAddr = -1;
+ cfg.pageAddr = 0;
+ cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
+ cfg.dir = 0;
+ cfg.timeout = MPT_IOCTL_DEFAULT_TIMEOUT;
+ if ((mpt_config(ioc, &cfg)==0) && (header.PageLength)) {
+ ioc_page5_sz = header.PageLength * 4;
+ pIocPage5 = pci_alloc_consistent(ioc->pcidev,
+ ioc_page5_sz,
+ &ioc_page5_dma);
+ memset(pIocPage5,0,ioc_page5_sz);
+ if (ioc_page5_dma) {
+ cfg.physAddr = ioc_page5_dma;
+ cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
+ mpt_config(ioc, &cfg);
+ }
+ }
+ }
+
+ /*
+ * get RAID Physical Disk Page 0
+ */
+ header.PageVersion = 0;
+ header.PageLength = 0;
+ header.PageNumber = 0;
+ header.PageType = MPI_CONFIG_PAGETYPE_RAID_PHYSDISK;
+ cfg.cfghdr.hdr = &header;
+ cfg.physAddr = -1;
+ cfg.pageAddr = 0;
+ cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
+ cfg.dir = 0;
+ cfg.timeout = MPT_IOCTL_DEFAULT_TIMEOUT;
+ if (mpt_config(ioc, &cfg) != 0) {
+ pKarg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ goto cim_get_raid_config_exit;
+ }
+
+ if (header.PageLength == 0) {
+ pKarg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ goto cim_get_raid_config_exit;
+ }
+
+ physdiskpage0sz = header.PageLength * 4;
+ pPhysDisk0 = pci_alloc_consistent(ioc->pcidev, physdiskpage0sz,
+ &physdisk0_dma);
+ if (!pPhysDisk0) {
+ pKarg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ goto cim_get_raid_config_exit;
+ }
+ cfg.physAddr = physdisk0_dma;
+
+ physDiskNumMax = (csmi_sas_raid_config_buffer_sz -
+ offsetof(CSMI_SAS_RAID_CONFIG,Drives))
+ / sizeof(CSMI_SAS_RAID_DRIVES);
+
+ pKarg->Configuration.bDriveCount=0;
+
+ for (i=0; i< min(pVolume0->NumPhysDisks, physDiskNumMax); i++) {
+
+ physDiskNum = pVolume0->PhysDisk[i].PhysDiskNum;
+ cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
+ cfg.pageAddr = physDiskNum;
+ if (mpt_config(ioc, &cfg) != 0){
+ pKarg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ goto cim_get_raid_config_exit;
+ }
+ memset(&pKarg->Configuration.Drives[i],0,
+ sizeof(CSMI_SAS_RAID_DRIVES));
+ memcpy(pKarg->Configuration.Drives[i].bModel,
+ pPhysDisk0->InquiryData.VendorID,
+ offsetof(RAID_PHYS_DISK0_INQUIRY_DATA,ProductRevLevel));
+ memcpy(pKarg->Configuration.Drives[i].bFirmware,
+ pPhysDisk0->InquiryData.ProductRevLevel,
+ sizeof(pPhysDisk0->InquiryData.ProductRevLevel));
+ if ((pPhysDisk0->ExtDiskIdentifier[0] == 'A') &&
+ (pPhysDisk0->ExtDiskIdentifier[1] == 'T') &&
+ (pPhysDisk0->ExtDiskIdentifier[2] == 'A')) {
+ memcpy(&pKarg->Configuration.Drives[i].bSerialNumber,
+ &pPhysDisk0->ExtDiskIdentifier[4],
+ 4);
+ memcpy(&pKarg->Configuration.Drives[i].bSerialNumber[4],
+ &pPhysDisk0->DiskIdentifier,
+ sizeof(pPhysDisk0->DiskIdentifier));
+ } else {
+ memcpy(pKarg->Configuration.Drives[i].bSerialNumber,
+ pPhysDisk0->DiskIdentifier,
+ sizeof(pPhysDisk0->DiskIdentifier));
+ }
+
+ pKarg->Configuration.Drives[i].bDriveUsage =
+ (pPhysDisk0->PhysDiskStatus.Flags &
+ MPI_PHYSDISK0_STATUS_FLAG_INACTIVE_VOLUME) ?
+ CSMI_SAS_DRIVE_CONFIG_NOT_USED :
+ CSMI_SAS_DRIVE_CONFIG_MEMBER;
+
+ pKarg->Configuration.Drives[i].bDriveStatus =
+ CSMI_SAS_DRIVE_STATUS_OK;
+ if (pPhysDisk0->PhysDiskStatus.State ==
+ MPI_PHYSDISK0_STATUS_OFFLINE_REQUESTED) {
+ pKarg->Configuration.Drives[i].bDriveStatus =
+ CSMI_SAS_DRIVE_STATUS_OFFLINE;
+ }
+ else if(pPhysDisk0->PhysDiskStatus.State) {
+ pKarg->Configuration.Drives[i].bDriveStatus =
+ CSMI_SAS_DRIVE_STATUS_FAILED;
+ if(pKarg->Configuration.bStatus ==
+ CSMI_SAS_RAID_SET_STATUS_DEGRADED)
+ pKarg->Configuration.bInformation = i;
+ }
+ else if((pVolume0->VolumeStatus.Flags &
+ MPI_RAIDVOL0_STATUS_FLAG_RESYNC_IN_PROGRESS) &&
+ (pPhysDisk0->PhysDiskStatus.Flags &
+ MPI_PHYSDISK0_STATUS_FLAG_OUT_OF_SYNC))
+ pKarg->Configuration.Drives[i].bDriveStatus =
+ CSMI_SAS_DRIVE_STATUS_REBUILDING;
+ else if(pPhysDisk0->ErrorData.SmartCount)
+ pKarg->Configuration.Drives[i].bDriveStatus =
+ CSMI_SAS_DRIVE_STATUS_DEGRADED;
+
+ /* Search the list for the matching SAS address. */
+ found = FALSE;
+ list_for_each_entry(sasDevice, &ioc->sasDeviceList, list) {
+
+ /* Found the matching device. */
+ if ((pPhysDisk0->PhysDiskIOC == sasDevice->Bus) &&
+ (pPhysDisk0->PhysDiskID ==
+ sasDevice->TargetId)) {
+ u64 SASAddress64;
+ found = TRUE;
+
+ SASAddress64 =
+ reverse_byte_order64(&sasDevice->SASAddress);
+ memcpy(pKarg->Configuration.Drives[i].bSASAddress,
+ &SASAddress64,sizeof(u64));
+ memset(pKarg->Configuration.Drives[i].bSASLun,
+ 0, sizeof(pKarg->Configuration.Drives[i].bSASLun));
+ device_info = sasDevice->DeviceInfo;
+ if (device_info & MPI_SAS_DEVICE_INFO_SATA_DEVICE) {
+ pKarg->Configuration.Drives[i].bDriveType =
+ CSMI_SAS_DRIVE_TYPE_SATA;
+ }
+ else { /* drive in a volume can only be SAS/SATA */
+ pKarg->Configuration.Drives[i].bDriveType =
+ CSMI_SAS_DRIVE_TYPE_SINGLE_PORT_SAS;
+ }
+ break;
+ } else
+ continue; /* Keep looking. */
+ }
+ pKarg->Configuration.Drives[i].usBlockSize = 512;
+ pKarg->Configuration.Drives[i].uDriveIndex = pPhysDisk0->PhysDiskNum;
+ if (pVolume0->VolumeType == MPI_RAID_VOL_TYPE_IM) {
+ pKarg->Configuration.Drives[i].ulTotalUserBlocks =
+ le32_to_cpu(pVolume0->MaxLBA) + 1;
+ }
+ else if (pVolume0->VolumeType == MPI_RAID_VOL_TYPE_IS) {
+ pKarg->Configuration.Drives[i].ulTotalUserBlocks =
+ (le32_to_cpu(pVolume0->MaxLBA) + 1) / (pVolume0->NumPhysDisks);
+ }
+ else if (pVolume0->VolumeType == MPI_RAID_VOL_TYPE_IME) {
+ pKarg->Configuration.Drives[i].ulTotalUserBlocks =
+ ((le32_to_cpu(pVolume0->MaxLBA) + 1) / (pVolume0->NumPhysDisks)) * 2;
+ }
+ pKarg->Configuration.bDriveCount++;
+ }
+
+ /* adding hot spare info at the end */
+ if ((pVolume0->VolumeSettings.HotSparePool) && (pIocPage5 != NULL)) {
+ for (idx = 0, i = pVolume0->NumPhysDisks ;
+ idx < pIocPage5->NumHotSpares ; idx++) {
+ if (i >= physDiskNumMax)
+ break;
+ if ((pVolume0->VolumeSettings.HotSparePool &
+ pIocPage5->HotSpare[idx].HotSparePool) == 0)
+ continue;
+ if(pIocPage5->HotSpare[idx].Flags !=
+ MPI_IOC_PAGE_5_HOT_SPARE_ACTIVE)
+ continue;
+ physDiskNum = pIocPage5->HotSpare[idx].PhysDiskNum;
+ cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
+ cfg.pageAddr = physDiskNum;
+ if (mpt_config(ioc, &cfg) != 0)
+ continue;
+ /* Search the list for the matching SAS address. */
+ found = FALSE;
+ list_for_each_entry(sasDevice, &ioc->sasDeviceList,
+ list) {
+ /* Found the matching device. */
+ if ((pPhysDisk0->PhysDiskIOC ==
+ sasDevice->Bus) &&
+ (pPhysDisk0->PhysDiskID ==
+ sasDevice->TargetId)) {
+ u64 SASAddress64;
+
+ /* sanity checks */
+
+ /* don't mix SSP hot spare
+ * in SATA volume
+ */
+ if ((sasDevice->DeviceInfo &
+ MPI_SAS_DEVICE_INFO_SSP_TARGET) &&
+ (device_info &
+ MPI_SAS_DEVICE_INFO_SATA_DEVICE))
+ break;
+
+ /* don't mix SATA hot spare
+ * in SSP volume
+ */
+ if ((sasDevice->DeviceInfo &
+ MPI_SAS_DEVICE_INFO_SATA_DEVICE) &&
+ (device_info &
+ MPI_SAS_DEVICE_INFO_SSP_TARGET))
+ break;
+
+ /* capacity check for IM volumes*/
+ if ((pVolume0->VolumeType ==
+ MPI_RAID_VOL_TYPE_IM) &&
+ (le32_to_cpu(pVolume0->MaxLBA) +
+ (64*2*1024) /* metadata = 64MB*/ >
+ le32_to_cpu(pPhysDisk0->MaxLBA)))
+ break;
+
+ /* capacity check for IME volumes*/
+ if ((pVolume0->VolumeType ==
+ MPI_RAID_VOL_TYPE_IME) &&
+ (((le32_to_cpu(pVolume0->MaxLBA)/
+ pVolume0->NumPhysDisks) * 2) +
+ (64*2*1024 ) /*metadata = 64MB*/ >
+ le32_to_cpu(pPhysDisk0->MaxLBA)))
+ break;
+
+ found = TRUE;
+
+ SASAddress64 =
+ reverse_byte_order64(&sasDevice->SASAddress);
+ memcpy(pKarg->Configuration.Drives[i].bSASAddress,
+ &SASAddress64,sizeof(u64));
+ memset(pKarg->Configuration.Drives[i].bSASLun, 0,
+ sizeof(pKarg->Configuration.Drives[i].bSASLun));
+ break;
+ } else
+ continue; /* Keep looking. */
+ }
+ if (found==FALSE)
+ continue;
+ memset(&pKarg->Configuration.Drives[i],0,
+ sizeof(CSMI_SAS_RAID_DRIVES));
+ memcpy(pKarg->Configuration.Drives[i].bModel,
+ pPhysDisk0->InquiryData.VendorID,
+ offsetof(RAID_PHYS_DISK0_INQUIRY_DATA,ProductRevLevel));
+ memcpy(pKarg->Configuration.Drives[i].bFirmware,
+ pPhysDisk0->InquiryData.ProductRevLevel,
+ sizeof(pPhysDisk0->InquiryData.ProductRevLevel));
+ if ((pPhysDisk0->ExtDiskIdentifier[0] == 'A') &&
+ (pPhysDisk0->ExtDiskIdentifier[1] == 'T') &&
+ (pPhysDisk0->ExtDiskIdentifier[2] == 'A')) {
+ memcpy(&pKarg->Configuration.Drives[i].bSerialNumber,
+ &pPhysDisk0->ExtDiskIdentifier[4],
+ 4);
+ memcpy(&pKarg->Configuration.Drives[i].bSerialNumber[4],
+ &pPhysDisk0->DiskIdentifier,
+ sizeof(pPhysDisk0->DiskIdentifier));
+ } else {
+ memcpy(pKarg->Configuration.Drives[i].bSerialNumber,
+ pPhysDisk0->DiskIdentifier,
+ sizeof(pPhysDisk0->DiskIdentifier));
+ }
+ pKarg->Configuration.Drives[i].bDriveStatus =
+ CSMI_SAS_DRIVE_STATUS_OK;
+ if(pPhysDisk0->PhysDiskStatus.State)
+ pKarg->Configuration.Drives[i].bDriveStatus =
+ CSMI_SAS_DRIVE_STATUS_FAILED;
+ else if(pPhysDisk0->ErrorData.SmartCount)
+ pKarg->Configuration.Drives[i].bDriveStatus =
+ CSMI_SAS_DRIVE_STATUS_DEGRADED;
+ pKarg->Configuration.Drives[i].bDriveUsage =
+ CSMI_SAS_DRIVE_CONFIG_SPARE;
+ i++;
+ pKarg->Configuration.bDriveCount++;
+ }
+ }
+
+ // Only return data on the first 240 drives
+ if( pKarg->Configuration.bDriveCount > 0xF0 ) {
+ pKarg->Configuration.bDriveCount =
+ CSMI_SAS_RAID_DRIVE_COUNT_TOO_BIG;
+ }
+
+ pKarg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_SUCCESS;
+
+cim_get_raid_config_exit:
+
+ if (pVolume0 != NULL)
+ pci_free_consistent(ioc->pcidev, volumepage0sz, pVolume0,
+ volume0_dma);
+
+ if(pPhysDisk0 != NULL)
+ pci_free_consistent(ioc->pcidev, physdiskpage0sz, pPhysDisk0,
+ physdisk0_dma);
+
+ if(pIocPage5 != NULL)
+ pci_free_consistent(ioc->pcidev, ioc_page5_sz, pIocPage5,
+ ioc_page5_dma);
+
+ /* Copy the data from kernel memory to user memory
+ */
+
+ /* find the buffer size to copy depending on how much is filled-in */
+ switch (pKarg->Configuration.bDataType) {
+ case CSMI_SAS_RAID_DATA_ADDITIONAL_DATA:
+ copy_buffer_sz = sizeof(IOCTL_HEADER) +
+ offsetof(CSMI_SAS_RAID_CONFIG,Data) +
+ sizeof(CSMI_SAS_RAID_SET_ADDITIONAL_DATA);
+ break;
+ case CSMI_SAS_RAID_DATA_DRIVES:
+ if (pKarg->Configuration.bDriveCount ==
+ CSMI_SAS_RAID_DRIVE_COUNT_SUPRESSED) {
+ copy_buffer_sz = sizeof(IOCTL_HEADER) +
+ offsetof(CSMI_SAS_RAID_CONFIG,Drives);
+ }
+ else {
+ copy_buffer_sz = sizeof(IOCTL_HEADER) +
+ offsetof(CSMI_SAS_RAID_CONFIG,Drives) +
+ (pKarg->Configuration.bDriveCount * sizeof(CSMI_SAS_RAID_DRIVES));
+ }
+ break;
+ case CSMI_SAS_RAID_DATA_DEVICE_ID:
+ copy_buffer_sz = sizeof(IOCTL_HEADER) +
+ offsetof(CSMI_SAS_RAID_CONFIG,DeviceId) +
+ sizeof(CSMI_SAS_RAID_DEVICE_ID);
+ break;
+ }
+
+ if (copy_to_user((char *)arg, pKarg, copy_buffer_sz)) {
+ printk(KERN_ERR "%s@%d::%s() - "
+ "Unable to write out csmi_sas_get_raid_config @ %p\n",
+ __FILE__, __LINE__, __FUNCTION__, uarg);
+ kfree(pKarg);
+ return -EFAULT;
+ }
+
+ kfree(pKarg);
+
+ return 0;
+}
+
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+/* Prototype Routine for the CSMI SAS Get RAID Features command.
+ *
+ * Outputs: None.
+ * Return: 0 if successful
+ * -EFAULT if data unavailable
+ * -ENODEV if no such device/adapter
+ */
+static int
+mptctl_csmi_sas_get_raid_features(unsigned long arg)
+{
+ CSMI_SAS_RAID_FEATURES_BUFFER __user *uarg = (void __user *) arg;
+ CSMI_SAS_RAID_FEATURES_BUFFER karg, *pKarg=NULL;
+ int i, csmi_sas_raid_features_buffer_sz, iocnum;
+ MPT_ADAPTER *ioc = NULL;
+
+ u8 raidTypes[4] = { CSMI_SAS_RAID_TYPE_0, CSMI_SAS_RAID_TYPE_10,
+ CSMI_SAS_RAID_TYPE_1, CSMI_SAS_RAID_TYPE_1E };
+
+ dctlprintk((": %s called.\n",__FUNCTION__));
+
+ if (copy_from_user(&karg, uarg, sizeof(IOCTL_HEADER))) {
+ printk(KERN_ERR "%s@%d::%s() - "
+ "Unable to read in csmi_sas_get_raid_features struct @ %p\n",
+ __FILE__, __LINE__, __FUNCTION__, uarg);
+ return -EFAULT;
+ }
+
+ csmi_sas_raid_features_buffer_sz = karg.IoctlHeader.Length;
+ pKarg = kmalloc(csmi_sas_raid_features_buffer_sz, GFP_KERNEL);
+ if(!pKarg){
+ printk(KERN_ERR "%s@%d::%s() - "
+ "Unable to malloc @ %p\n",
+ __FILE__, __LINE__, __FUNCTION__,pKarg);
+ return -EFAULT;
+ }
+
+ if (copy_from_user(pKarg, uarg, csmi_sas_raid_features_buffer_sz)) {
+ printk(KERN_ERR "%s@%d::%s() - "
+ "Unable to read in csmi_sas_get_raid_features struct @ %p\n",
+ __FILE__, __LINE__, __FUNCTION__, uarg);
+ kfree(pKarg);
+ return -EFAULT;
+ }
+
+ if (((iocnum = mpt_verify_adapter(pKarg->IoctlHeader.IOControllerNumber,
+ &ioc)) < 0) || (ioc == NULL)) {
+ dctlprintk((KERN_ERR
+ "%s::%s() @%d - ioc%d not found!\n",
+ __FILE__, __FUNCTION__, __LINE__, iocnum));
+ kfree(pKarg);
+ return -ENODEV;
+ }
+
+ if (!mptctl_is_this_sas_cntr(ioc)) {
+ dctlprintk((KERN_ERR
+ "%s::%s() @%d - ioc%d not SAS controller!\n",
+ __FILE__, __FUNCTION__, __LINE__, iocnum));
+ kfree(pKarg);
+ return -ENODEV;
+ }
+
+ if (pKarg->Information.uChangeCount != 0 &&
+ pKarg->Information.uChangeCount != ioc->csmi_change_count ) {
+ pKarg->IoctlHeader.ReturnCode =
+ CSMI_SAS_STATUS_INVALID_PARAMETER;
+ //pKarg->Information.uFailureCode =
+ // CSMI_SAS_FAIL_CODE_CHANGE_COUNT_INVALID;
+ goto cim_get_raid_features_exit;
+ }
+
+ pKarg->Information.uFeatures = CSMI_SAS_RAID_FEATURE_REBUILD;
+ pKarg->Information.bDefaultTransformPriority = CSMI_SAS_PRIORITY_UNKNOWN;
+ pKarg->Information.bTransformPriority = CSMI_SAS_PRIORITY_UNKNOWN;
+ pKarg->Information.bDefaultRebuildPriority = CSMI_SAS_PRIORITY_UNKNOWN;
+ pKarg->Information.bRebuildPriority = pKarg->Information.bDefaultRebuildPriority;
+ pKarg->Information.bDefaultSurfaceScanPriority = CSMI_SAS_PRIORITY_UNKNOWN;
+ pKarg->Information.bSurfaceScanPriority = CSMI_SAS_PRIORITY_UNKNOWN;
+ pKarg->Information.uRaidSetTransformationRules = 0;
+ for (i=0; i<4; i++) {
+ pKarg->Information.RaidType[i].bRaidType = raidTypes[i];
+ // Only support 64K stripe size
+ pKarg->Information.RaidType[i].uSupportedStripeSizeMap = 0x80;
+ }
+ pKarg->Information.RaidType[i].bRaidType = CSMI_SAS_RAID_TYPE_END;
+ pKarg->Information.bCacheRatiosSupported[0] = CSMI_SAS_RAID_CACHE_RATIO_END;
+
+cim_get_raid_features_exit:
+
+ /*
+ * Copy the data from kernel memory to user memory
+ */
+ if (copy_to_user((char *)arg, pKarg,
+ sizeof(CSMI_SAS_RAID_FEATURES_BUFFER))) {
+ printk(KERN_ERR "%s@%d::%s() - "
+ "Unable to write out csmi_sas_get_raid_features @ %p\n",
+ __FILE__, __LINE__, __FUNCTION__, uarg);
+ kfree(pKarg);
+ return -EFAULT;
+ }
+
+ kfree(pKarg);
+
+ return 0;
+}
+
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+/* Prototype Routine for the CSMI SAS Get RAID Control command.
+ *
+ * Outputs: None.
+ * Return: 0 if successful
+ * -EFAULT if data unavailable
+ * -ENODEV if no such device/adapter
+ */
+static int
+mptctl_csmi_sas_get_raid_control(unsigned long arg)
+{
+ CSMI_SAS_RAID_CONTROL_BUFFER __user *uarg = (void __user *) arg;
+ CSMI_SAS_RAID_CONTROL_BUFFER karg, *pKarg=NULL;
+ int csmi_sas_raid_control_buffer_sz, iocnum;
+ MPT_ADAPTER *ioc = NULL;
+
+ dctlprintk((": %s called.\n",__FUNCTION__));
+
+ if (copy_from_user(&karg, uarg, sizeof(IOCTL_HEADER))) {
+ printk(KERN_ERR "%s@%d::%s() - "
+ "Unable to read in csmi_sas_get_raid_control struct @ %p\n",
+ __FILE__, __LINE__, __FUNCTION__, uarg);
+ return -EFAULT;
+ }
+
+ csmi_sas_raid_control_buffer_sz = karg.IoctlHeader.Length;
+ pKarg = kmalloc(csmi_sas_raid_control_buffer_sz, GFP_KERNEL);
+ if(!pKarg){
+ printk(KERN_ERR "%s@%d::%s() - "
+ "Unable to malloc @ %p\n",
+ __FILE__, __LINE__, __FUNCTION__,pKarg);
+ return -EFAULT;
+ }
+
+ if (copy_from_user(pKarg, uarg, csmi_sas_raid_control_buffer_sz)) {
+ printk(KERN_ERR "%s@%d::%s() - "
+ "Unable to read in csmi_sas_get_raid_features struct @ %p\n",
+ __FILE__, __LINE__, __FUNCTION__, uarg);
+ kfree(pKarg);
+ return -EFAULT;
+ }
+
+ if (((iocnum = mpt_verify_adapter(pKarg->IoctlHeader.IOControllerNumber,
+ &ioc)) < 0) || (ioc == NULL)) {
+ dctlprintk((KERN_ERR
+ "%s::%s() @%d - ioc%d not found!\n",
+ __FILE__, __FUNCTION__, __LINE__, iocnum));
+ kfree(pKarg);
+ return -ENODEV;
+ }
+
+ if (!mptctl_is_this_sas_cntr(ioc)) {
+ dctlprintk((KERN_ERR
+ "%s::%s() @%d - ioc%d not SAS controller!\n",
+ __FILE__, __FUNCTION__, __LINE__, iocnum));
+ kfree(pKarg);
+ return -ENODEV;
+ }
+
+ if (!ioc->raid_data.isRaid) {
+ pKarg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ goto cim_get_raid_control_exit;
+ }
+
+ if (pKarg->Information.uChangeCount != 0 &&
+ pKarg->Information.uChangeCount != ioc->csmi_change_count ) {
+ pKarg->IoctlHeader.ReturnCode =
+ CSMI_SAS_STATUS_INVALID_PARAMETER;
+ pKarg->Information.uFailureCode =
+ CSMI_SAS_FAIL_CODE_CHANGE_COUNT_INVALID;
+ goto cim_get_raid_control_exit;
+ }
+
+ if (pKarg->Information.bTransformPriority != CSMI_SAS_PRIORITY_UNCHANGED) {
+ pKarg->IoctlHeader.ReturnCode =
+ CSMI_SAS_STATUS_INVALID_PARAMETER;
+ //pKarg->Information.uFailureCode =
+ // CSMI_SAS_FAIL_CODE_EXPANSION_PRIORITY_INVALID;
+ }
+ if (pKarg->Information.bRebuildPriority != CSMI_SAS_PRIORITY_AUTO &&
+ pKarg->Information.bRebuildPriority != CSMI_SAS_PRIORITY_UNCHANGED) {
+ pKarg->IoctlHeader.ReturnCode =
+ CSMI_SAS_STATUS_INVALID_PARAMETER;
+ pKarg->Information.uFailureCode =
+ CSMI_SAS_FAIL_CODE_REBUILD_PRIORITY_INVALID;
+ }
+ if (pKarg->Information.bCacheRatioFlag == CSMI_SAS_RAID_CACHE_RATIO_ENABLE) {
+ pKarg->IoctlHeader.ReturnCode =
+ CSMI_SAS_STATUS_INVALID_PARAMETER;
+ pKarg->Information.uFailureCode =
+ CSMI_SAS_FAIL_CODE_CACHE_RATIO_INVALID;
+ }
+ pKarg->Information.bFailureDescription[0] = '\0';
+
+cim_get_raid_control_exit:
+
+ /*
+ * Copy the data from kernel memory to user memory
+ */
+ if (copy_to_user((char *)arg, pKarg,
+ sizeof(CSMI_SAS_RAID_CONTROL_BUFFER))) {
+ printk(KERN_ERR "%s@%d::%s() - "
+ "Unable to write out csmi_sas_get_raid_control @ %p\n",
+ __FILE__, __LINE__, __FUNCTION__, uarg);
+ kfree(pKarg);
+ return -EFAULT;
+ }
+
+ kfree(pKarg);
+
+ return 0;
+}
+
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+/* Prototype Routine for the CSMI SAS Task Managment Config command.
+ *
+ * Outputs: None.
+ * Return: 0 if successful
+ * -EFAULT if data unavailable
+ * -ENODEV if no such device/adapter
+ */
+static int
+mptctl_csmi_sas_task_managment(unsigned long arg)
+{
+ CSMI_SAS_SSP_TASK_IU_BUFFER __user *uarg = (void __user *) arg;
+ CSMI_SAS_SSP_TASK_IU_BUFFER karg;
+ pSCSITaskMgmt_t pScsiTm;
+ pSCSITaskMgmtReply_t pScsiTmReply;
+ MPT_ADAPTER *ioc = NULL;
+ MPT_SCSI_HOST *hd;
+ MPT_FRAME_HDR *mf = NULL;
+ MPIHeader_t *mpi_hdr;
+ int iocnum;
+ u8 taskType;
+ u8 path;
+ u8 target;
+ u8 lun;
+ u8 queueTag;
+ u32 msgContext = 0;
+ int retval;
+ int i, ii;
+ u8 found_qtag;
+ int wait_timeout;
+
+ dctlprintk((": %s called.\n",__FUNCTION__));
+
+ if (copy_from_user(&karg, uarg, sizeof(CSMI_SAS_SSP_TASK_IU_BUFFER))) {
+ printk(KERN_ERR "%s@%d::%s() - "
+ "Unable to read in csmi_sas_task_managment struct @ %p\n",
+ __FILE__, __LINE__, __FUNCTION__, uarg);
+ return -EFAULT;
+ }
+
+ if (((iocnum = mpt_verify_adapter(karg.IoctlHeader.IOControllerNumber,
+ &ioc)) < 0) || (ioc == NULL)) {
+ dctlprintk((KERN_ERR
+ "%s::%s() @%d - ioc%d not found!\n",
+ __FILE__, __FUNCTION__, __LINE__, iocnum));
+ return -ENODEV;
+ }
+
+ if (!mptctl_is_this_sas_cntr(ioc)) {
+ dctlprintk((KERN_ERR
+ "%s::%s() @%d - ioc%d not SAS controller!\n",
+ __FILE__, __FUNCTION__, __LINE__, iocnum));
+ return -ENODEV;
+ }
+
+ /* try to catch an error
+ */
+ if ((karg.Parameters.uFlags & CSMI_SAS_TASK_IU) &&
+ (karg.Parameters.uFlags & CSMI_SAS_HARD_RESET_SEQUENCE)) {
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_INVALID_PARAMETER;
+ goto cim_get_task_managment_exit;
+ }
+
+ if (karg.Parameters.uFlags & CSMI_SAS_TASK_IU) {
+ switch (karg.Parameters.bTaskManagementFunction) {
+
+ case CSMI_SAS_SSP_ABORT_TASK:
+ taskType = MPI_SCSITASKMGMT_TASKTYPE_ABORT_TASK;
+ break;
+ case CSMI_SAS_SSP_ABORT_TASK_SET:
+ taskType = MPI_SCSITASKMGMT_TASKTYPE_ABRT_TASK_SET;
+ break;
+ case CSMI_SAS_SSP_CLEAR_TASK_SET:
+ taskType = MPI_SCSITASKMGMT_TASKTYPE_CLEAR_TASK_SET;
+ break;
+ case CSMI_SAS_SSP_LOGICAL_UNIT_RESET:
+ taskType = MPI_SCSITASKMGMT_TASKTYPE_LOGICAL_UNIT_RESET;
+ break;
+ case CSMI_SAS_SSP_CLEAR_ACA:
+ case CSMI_SAS_SSP_QUERY_TASK:
+ default:
+ karg.IoctlHeader.ReturnCode =
+ CSMI_SAS_STATUS_INVALID_PARAMETER;
+ goto cim_get_task_managment_exit;
+ }
+ }else if (karg.Parameters.uFlags & CSMI_SAS_HARD_RESET_SEQUENCE) {
+ /* set the code up to do a hard reset
+ */
+ taskType = MPI_SCSITASKMGMT_TASKTYPE_TARGET_RESET;
+ }else {
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_INVALID_PARAMETER;
+ goto cim_get_task_managment_exit;
+ }
+
+ path = karg.Parameters.bPathId;
+ target = karg.Parameters.bTargetId;
+ lun = karg.Parameters.bLun;
+ queueTag = (u8)karg.Parameters.uQueueTag & 0xFF;
+
+ if ((ioc->sh == NULL) || (ioc->sh->hostdata == NULL)) {
+ karg.IoctlHeader.ReturnCode =
+ CSMI_SAS_STATUS_INVALID_PARAMETER;
+ goto cim_get_task_managment_exit;
+ }
+ else
+ hd = (MPT_SCSI_HOST *) ioc->sh->hostdata;
+
+ switch ( karg.Parameters.uInformation ) {
+ case CSMI_SAS_SSP_TEST:
+ dsasprintk(("TM request for test purposes\n"));
+ break;
+ case CSMI_SAS_SSP_EXCEEDED:
+ dsasprintk(("TM request due to timeout\n"));
+ break;
+ case CSMI_SAS_SSP_DEMAND:
+ dsasprintk(("TM request demanded by app\n"));
+ break;
+ case CSMI_SAS_SSP_TRIGGER:
+ dsasprintk(("TM request sent to trigger event\n"));
+ break;
+ }
+
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_SUCCESS;
+
+ switch (taskType) {
+
+ case MPI_SCSITASKMGMT_TASKTYPE_ABORT_TASK:
+ /*
+ * look up qtag in the ScsiLookup[] table
+ */
+ for (i=0,found_qtag=0;i<hd->ioc->req_depth;i++) {
+ if ((hd->ScsiLookup[i]) &&
+ (hd->ScsiLookup[i]->tag == queueTag)) {
+ mf = MPT_INDEX_2_MFPTR(hd->ioc, i);
+ msgContext =
+ mf->u.frame.hwhdr.msgctxu.MsgContext;
+ found_qtag=1;
+ break;
+ }
+ }
+
+ if(!found_qtag) {
+ karg.IoctlHeader.ReturnCode =
+ CSMI_SAS_STATUS_INVALID_PARAMETER;
+ goto cim_get_task_managment_exit;
+ }
+
+ case MPI_SCSITASKMGMT_TASKTYPE_LOGICAL_UNIT_RESET:
+ case MPI_SCSITASKMGMT_TASKTYPE_ABRT_TASK_SET:
+ case MPI_SCSITASKMGMT_TASKTYPE_CLEAR_TASK_SET:
+ /* for now, this should work
+ */
+ case MPI_SCSITASKMGMT_TASKTYPE_TARGET_RESET:
+
+ /* Single threading ....
+ */
+ if (mptctl_set_tm_flags(hd) != 0) {
+ karg.IoctlHeader.ReturnCode =
+ CSMI_SAS_STATUS_FAILED;
+ goto cim_get_task_managment_exit;
+ }
+
+ /* Send request
+ */
+ if ((mf = mpt_get_msg_frame(mptctl_id, ioc)) == NULL) {
+ dctlprintk((": no msg frames!\n"));
+ mptctl_free_tm_flags(ioc);
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ goto cim_get_task_managment_exit;
+ }
+
+ mpi_hdr = (MPIHeader_t *) mf;
+ pScsiTm = (pSCSITaskMgmt_t ) mf;
+
+ memset(pScsiTm,0,sizeof(SCSITaskMgmt_t));
+ pScsiTm->TaskType = taskType;
+ pScsiTm->Bus = path;
+ pScsiTm->TargetID = target;
+ pScsiTm->LUN[1] = lun;
+ pScsiTm->MsgContext = mpi_hdr->MsgContext;
+ pScsiTm->TaskMsgContext = msgContext;
+ pScsiTm->Function = MPI_FUNCTION_SCSI_TASK_MGMT;
+
+ ioc->ioctl->wait_done = 0;
+
+ DBG_DUMP_TM_REQUEST_FRAME((u32 *)mf);
+
+ if ((retval = mpt_send_handshake_request(mptctl_id, ioc->ioctl->ioc,
+ sizeof(SCSITaskMgmt_t), (u32*)pScsiTm, CAN_SLEEP)) != 0) {
+ dfailprintk((MYIOC_s_ERR_FMT "_send_handshake FAILED!"
+ " (hd %p, ioc %p, mf %p) \n", hd->ioc->name, hd,
+ hd->ioc, mf));
+ goto cim_get_task_managment_exit;
+ }
+
+ /* Now wait for the command to complete */
+ wait_timeout=max_t(int,MPT_IOCTL_DEFAULT_TIMEOUT,karg.IoctlHeader.Timeout);
+ ii = wait_event_timeout(mptctl_wait,
+ ioc->ioctl->wait_done == 1,
+ HZ*wait_timeout);
+
+ if(ii <=0 && (ioc->ioctl->wait_done != 1 )) {
+ /* Now we need to reset the board */
+ mptctl_free_tm_flags(ioc);
+ mpt_free_msg_frame(hd->ioc, mf);
+ mptctl_timeout_expired(ioc->ioctl);
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ goto cim_get_task_managment_exit;
+ }
+
+ if (ioc->ioctl->status & MPT_IOCTL_STATUS_RF_VALID) {
+ pScsiTmReply =
+ (pSCSITaskMgmtReply_t ) ioc->ioctl->ReplyFrame;
+
+ memset(&karg.Status,0,
+ sizeof(CSMI_SAS_SSP_PASSTHRU_STATUS));
+
+ if(le16_to_cpu(pScsiTmReply->IOCStatus) == MPI_IOCSTATUS_SUCCESS) {
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_SUCCESS;
+ karg.Status.bSSPStatus = CSMI_SAS_SSP_STATUS_COMPLETED;
+ }else if(le16_to_cpu(pScsiTmReply->IOCStatus) ==
+ MPI_IOCSTATUS_INSUFFICIENT_RESOURCES) {
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_SUCCESS;
+ karg.Status.bSSPStatus = CSMI_SAS_SSP_STATUS_RETRY;
+ }else {
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ karg.Status.bSSPStatus = CSMI_SAS_SSP_STATUS_FATAL_ERROR;
+ }
+ }else{
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ }
+
+ break;
+
+ default:
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_INVALID_PARAMETER;
+ break;
+ }
+
+
+cim_get_task_managment_exit:
+
+ /* Copy the data from kernel memory to user memory
+ */
+ if (copy_to_user((char *)arg, &karg,
+ sizeof(CSMI_SAS_SSP_TASK_IU_BUFFER))) {
+ printk(KERN_ERR "%s@%d::%s() - "
+ "Unable to write out csmi_sas_task_managment @ %p\n",
+ __FILE__, __LINE__, __FUNCTION__, uarg);
+ return -EFAULT;
+ }
+
+ return 0;
+}
+
+
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+/*
+ * map_sas_status_to_csmi - Conversion for Connection Status
+ * @mpi_sas_status: Sas status returned by the firmware
+ *
+ * Returns converted connection status
+ *
+ */
+static u8
+map_sas_status_to_csmi(u8 mpi_sas_status)
+{
+ u8 csmi_connect_status;
+
+ switch (mpi_sas_status) {
+
+ case MPI_SASSTATUS_SUCCESS:
+ csmi_connect_status = CSMI_SAS_OPEN_ACCEPT;
+ break;
+
+ case MPI_SASSTATUS_UTC_BAD_DEST:
+ csmi_connect_status = CSMI_SAS_OPEN_REJECT_BAD_DESTINATION;
+ break;
+
+ case MPI_SASSTATUS_UTC_CONNECT_RATE_NOT_SUPPORTED:
+ csmi_connect_status = CSMI_SAS_OPEN_REJECT_RATE_NOT_SUPPORTED;
+ break;
+
+ case MPI_SASSTATUS_UTC_PROTOCOL_NOT_SUPPORTED:
+ csmi_connect_status = CSMI_SAS_OPEN_REJECT_PROTOCOL_NOT_SUPPORTED;
+ break;
+
+ case MPI_SASSTATUS_UTC_STP_RESOURCES_BUSY:
+ csmi_connect_status = CSMI_SAS_OPEN_REJECT_STP_RESOURCES_BUSY;
+ break;
+
+ case MPI_SASSTATUS_UTC_WRONG_DESTINATION:
+ csmi_connect_status = CSMI_SAS_OPEN_REJECT_WRONG_DESTINATION;
+ break;
+
+ case MPI_SASSTATUS_SDSF_NAK_RECEIVED:
+ csmi_connect_status = CSMI_SAS_OPEN_REJECT_RETRY;
+ break;
+
+ case MPI_SASSTATUS_SDSF_CONNECTION_FAILED:
+ csmi_connect_status = CSMI_SAS_OPEN_REJECT_PATHWAY_BLOCKED;
+ break;
+
+ case MPI_SASSTATUS_INITIATOR_RESPONSE_TIMEOUT:
+ csmi_connect_status = CSMI_SAS_OPEN_REJECT_NO_DESTINATION;
+ break;
+
+ case MPI_SASSTATUS_UNKNOWN_ERROR:
+ case MPI_SASSTATUS_INVALID_FRAME:
+ case MPI_SASSTATUS_UTC_BREAK_RECEIVED:
+ case MPI_SASSTATUS_UTC_PORT_LAYER_REQUEST:
+ case MPI_SASSTATUS_SHORT_INFORMATION_UNIT:
+ case MPI_SASSTATUS_LONG_INFORMATION_UNIT:
+ case MPI_SASSTATUS_XFER_RDY_INCORRECT_WRITE_DATA:
+ case MPI_SASSTATUS_XFER_RDY_REQUEST_OFFSET_ERROR:
+ case MPI_SASSTATUS_XFER_RDY_NOT_EXPECTED:
+ case MPI_SASSTATUS_DATA_INCORRECT_DATA_LENGTH:
+ case MPI_SASSTATUS_DATA_TOO_MUCH_READ_DATA:
+ case MPI_SASSTATUS_DATA_OFFSET_ERROR:
+ csmi_connect_status = CSMI_SAS_OPEN_REJECT_RESERVE_STOP;
+ break;
+
+ default:
+ csmi_connect_status = CSMI_SAS_OPEN_REJECT_RESERVE_STOP;
+ break;
+ }
+
+ return csmi_connect_status;
+}
+
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+/* mptctl_csmi_sas_phy_reset
+ * Issues a phy link reset or phy hard reset
+ *
+ * @ioc - Pointer to MPT_ADAPTER structure
+ * @PhyNum - phy number
+ * @opcode - {MPI_SAS_OP_PHY_LINK_RESET,MPI_SAS_OP_PHY_HARD_RESET}
+ *
+ * Returns: 0 for success, non-zero error
+ */
+static int
+mptctl_csmi_sas_phy_reset(MPT_ADAPTER *ioc, u8 PhyNum, u8 opcode)
+{
+ SasIoUnitControlRequest_t *sasIoUnitCntrReq;
+ SasIoUnitControlReply_t *sasIoUnitCntrReply;
+ MPT_FRAME_HDR *mf = NULL;
+ MPIHeader_t *mpi_hdr;
+ int ii;
+
+ if ((opcode != MPI_SAS_OP_PHY_LINK_RESET) &&
+ (opcode != MPI_SAS_OP_PHY_HARD_RESET))
+ return -1;
+
+ /* Get a MF for this command.
+ */
+ if ((mf = mpt_get_msg_frame(mptctl_id, ioc)) == NULL) {
+ dctlprintk((": no msg frames!\n"));
+ return -1;
+ }
+
+ mpi_hdr = (MPIHeader_t *) mf;
+ sasIoUnitCntrReq = (SasIoUnitControlRequest_t *)mf;
+ memset(sasIoUnitCntrReq,0,sizeof(SasIoUnitControlRequest_t));
+ sasIoUnitCntrReq->Function = MPI_FUNCTION_SAS_IO_UNIT_CONTROL;
+ sasIoUnitCntrReq->MsgContext = mpi_hdr->MsgContext;
+ sasIoUnitCntrReq->Operation = opcode;
+ sasIoUnitCntrReq->PhyNum = PhyNum;
+
+ ioc->ioctl->wait_done = 0;
+ mpt_put_msg_frame(mptctl_id, ioc, mf);
+
+ /* Now wait for the command to complete */
+ ii = wait_event_timeout(mptctl_wait,
+ ioc->ioctl->wait_done == 1,
+ HZ*MPT_IOCTL_DEFAULT_TIMEOUT /* 10 sec */);
+
+ if(ii <=0 && (ioc->ioctl->wait_done != 1 )) {
+ /* Now we need to reset the board */
+ mpt_free_msg_frame(ioc, mf);
+ mptctl_timeout_expired(ioc->ioctl);
+ return -1;
+ }
+
+ if ((ioc->ioctl->status & MPT_IOCTL_STATUS_RF_VALID) == 0)
+ return -1;
+
+ /* process the completed Reply Message Frame */
+ sasIoUnitCntrReply = (SasIoUnitControlReply_t *)ioc->ioctl->ReplyFrame;
+ if (sasIoUnitCntrReply->IOCStatus != MPI_IOCSTATUS_SUCCESS) {
+ printk("%s: IOCStatus=0x%X IOCLogInfo=0x%X\n",
+ __FUNCTION__,
+ sasIoUnitCntrReply->IOCStatus,
+ sasIoUnitCntrReply->IOCLogInfo);
+ return -1;
+ }
+ return 0;
+}
+
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+/* Prototype Routine for the CSMI SAS Phy Control command.
+ *
+ * Outputs: None.
+ * Return: 0 if successful
+ * -EFAULT if data unavailable
+ * -ENODEV if no such device/adapter
+ */
+static int
+mptctl_csmi_sas_phy_control(unsigned long arg)
+{
+ CSMI_SAS_PHY_CONTROL_BUFFER __user *uarg = (void __user *) arg;
+ IOCTL_HEADER ioctl_header;
+ PCSMI_SAS_PHY_CONTROL_BUFFER karg;
+ SasIOUnitPage0_t *sasIoUnitPg0=NULL;
+ dma_addr_t sasIoUnitPg0_dma;
+ int sasIoUnitPg0_data_sz=0;
+ SasIOUnitPage1_t *sasIoUnitPg1=NULL;
+ dma_addr_t sasIoUnitPg1_dma;
+ int sasIoUnitPg1_data_sz=0;
+ ConfigExtendedPageHeader_t hdr;
+ CONFIGPARMS cfg;
+ MPT_ADAPTER *ioc = NULL;
+ int iocnum;
+ int csmi_sas_phy_control_buffer_sz;
+
+ dctlprintk((": %s called.\n",__FUNCTION__));
+
+ if (copy_from_user(&ioctl_header, uarg, sizeof(IOCTL_HEADER))) {
+ printk(KERN_ERR "%s@%d::%s() - "
+ "Unable to read in IOCTL_HEADER"
+ "struct @ %p\n", __FILE__, __LINE__, __FUNCTION__, uarg);
+ return -EFAULT;
+ }
+
+ csmi_sas_phy_control_buffer_sz = ioctl_header.Length;
+ karg = kmalloc(csmi_sas_phy_control_buffer_sz,GFP_KERNEL);
+ if(karg==NULL){
+ printk(KERN_ERR "%s@%d::%s() - "
+ "Unable to malloc @ %p\n",
+ __FILE__, __LINE__, __FUNCTION__,karg);
+ return -EFAULT;
+ }
+
+ if (copy_from_user(karg, uarg, csmi_sas_phy_control_buffer_sz)) {
+ printk(KERN_ERR "%s@%d::%s() - "
+ "Unable to read in csmi_sas_phy_control_buffer "
+ "struct @ %p\n", __FILE__, __LINE__, __FUNCTION__, uarg);
+ kfree(karg);
+ return -EFAULT;
+ }
+
+ if (((iocnum = mpt_verify_adapter(ioctl_header.IOControllerNumber,
+ &ioc)) < 0) || (ioc == NULL)) {
+ dctlprintk((KERN_ERR
+ "%s::%s() @%d - ioc%d not found!\n",
+ __FILE__, __FUNCTION__, __LINE__, iocnum));
+ kfree(karg);
+ return -ENODEV;
+ }
+
+ if (!mptctl_is_this_sas_cntr(ioc)) {
+ dctlprintk((KERN_ERR
+ "%s::%s() @%d - ioc%d not SAS controller!\n",
+ __FILE__, __FUNCTION__, __LINE__, iocnum));
+ kfree(karg);
+ return -ENODEV;
+ }
+
+ if (karg->bPhyIdentifier >= ioc->numPhys) {
+ karg->IoctlHeader.ReturnCode =
+ CSMI_SAS_STATUS_INVALID_PARAMETER;
+ goto cim_sas_phy_control_exit;
+ }
+
+ /*
+ * Retreive SAS IOUNIT PAGE 0
+ */
+
+ hdr.PageVersion = MPI_SASIOUNITPAGE0_PAGEVERSION;
+ hdr.ExtPageLength = 0;
+ hdr.PageNumber = 0;
+ hdr.Reserved1 = 0;
+ hdr.Reserved2 = 0;
+ hdr.PageType = MPI_CONFIG_PAGETYPE_EXTENDED;
+ hdr.ExtPageType = MPI_CONFIG_EXTPAGETYPE_SAS_IO_UNIT;
+
+ cfg.cfghdr.ehdr = &hdr;
+ cfg.physAddr = -1;
+ cfg.pageAddr = 0;
+ cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
+ cfg.dir = 0; /* read */
+ cfg.timeout = MPT_IOCTL_DEFAULT_TIMEOUT;
+
+ if (mpt_config(ioc, &cfg) != 0) {
+ dctlprintk((
+ ": FAILED: READ MPI_SASIOUNITPAGE0: HEADER\n"));
+ karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ goto cim_sas_phy_control_exit;
+ }
+
+ if (hdr.ExtPageLength == 0) {
+ dctlprintk((": hdr.ExtPageLength == 0\n"));
+ karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ goto cim_sas_phy_control_exit;
+ }
+
+ sasIoUnitPg0_data_sz = hdr.ExtPageLength * 4;
+ sasIoUnitPg0 = (SasIOUnitPage0_t *) pci_alloc_consistent(ioc->pcidev,
+ sasIoUnitPg0_data_sz, &sasIoUnitPg0_dma);
+
+ if (!sasIoUnitPg0) {
+ dctlprintk((": pci_alloc_consistent: FAILED\n"));
+ karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ goto cim_sas_phy_control_exit;
+ }
+
+ memset((u8 *)sasIoUnitPg0, 0, sasIoUnitPg0_data_sz);
+ cfg.physAddr = sasIoUnitPg0_dma;
+ cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
+
+ if (mpt_config(ioc, &cfg) != 0) {
+ dctlprintk((
+ ": FAILED: READ MPI_SASIOUNITPAGE0: CURRENT\n"));
+ karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ goto cim_sas_phy_control_exit;
+ }
+
+ /*
+ * Retreive SAS IOUNIT PAGE 1
+ */
+
+ hdr.PageVersion = MPI_SASIOUNITPAGE0_PAGEVERSION;
+ hdr.ExtPageLength = 0;
+ hdr.PageNumber = 1;
+ hdr.Reserved1 = 0;
+ hdr.Reserved2 = 0;
+ hdr.PageType = MPI_CONFIG_PAGETYPE_EXTENDED;
+ hdr.ExtPageType = MPI_CONFIG_EXTPAGETYPE_SAS_IO_UNIT;
+
+ cfg.cfghdr.ehdr = &hdr;
+ cfg.physAddr = -1;
+ cfg.pageAddr = 0;
+ cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
+ cfg.dir = 0; /* read */
+ cfg.timeout = MPT_IOCTL_DEFAULT_TIMEOUT;
+
+ if (mpt_config(ioc, &cfg) != 0) {
+ dctlprintk((
+ ": FAILED: READ MPI_SASIOUNITPAGE1: HEADER\n"));
+ karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ goto cim_sas_phy_control_exit;
+ }
+
+ if (hdr.ExtPageLength == 0) {
+ dctlprintk((": hdr.ExtPageLength == 0\n"));
+ karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ goto cim_sas_phy_control_exit;
+ }
+
+ sasIoUnitPg1_data_sz = hdr.ExtPageLength * 4;
+ sasIoUnitPg1 = (SasIOUnitPage1_t *) pci_alloc_consistent(ioc->pcidev,
+ sasIoUnitPg1_data_sz, &sasIoUnitPg1_dma);
+
+ if (!sasIoUnitPg1) {
+ dctlprintk((": pci_alloc_consistent: FAILED\n"));
+ karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ goto cim_sas_phy_control_exit;
+ }
+
+ memset((u8 *)sasIoUnitPg1, 0, sasIoUnitPg1_data_sz);
+ cfg.physAddr = sasIoUnitPg1_dma;
+ cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
+
+ if (mpt_config(ioc, &cfg) != 0) {
+ dctlprintk((
+ ": FAILED: READ MPI_SASIOUNITPAGE1: CURRENT\n"));
+ karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ goto cim_sas_phy_control_exit;
+ }
+
+ switch (karg->uFunction) {
+
+ case CSMI_SAS_PC_LINK_RESET:
+ case CSMI_SAS_PC_HARD_RESET:
+ {
+ u8 opcode = (karg->uFunction==CSMI_SAS_PC_LINK_RESET) ?
+ MPI_SAS_OP_PHY_LINK_RESET : MPI_SAS_OP_PHY_HARD_RESET;
+
+ if((karg->uLinkFlags & CSMI_SAS_PHY_ACTIVATE_CONTROL) &&
+ (karg->usLengthOfControl >= sizeof(CSMI_SAS_PHY_CONTROL)) &&
+ (karg->bNumberOfControls > 0)){
+ if(karg->Control[0].bRate ==
+ CSMI_SAS_LINK_RATE_1_5_GBPS) {
+ sasIoUnitPg1->PhyData[karg->bPhyIdentifier].MaxMinLinkRate =
+ MPI_SAS_IOUNIT1_MAX_RATE_1_5 |
+ MPI_SAS_IOUNIT1_MIN_RATE_1_5;
+ }
+ else if(karg->Control[0].bRate ==
+ CSMI_SAS_LINK_RATE_3_0_GBPS) {
+ sasIoUnitPg1->PhyData[karg->bPhyIdentifier].MaxMinLinkRate =
+ MPI_SAS_IOUNIT1_MAX_RATE_3_0 |
+ MPI_SAS_IOUNIT1_MIN_RATE_3_0;
+ }
+ sasIoUnitPg1->PhyData[karg->bPhyIdentifier].PhyFlags &=
+ ~MPI_SAS_IOUNIT1_PHY_FLAGS_PHY_DISABLE;
+ cfg.dir = 1;
+ cfg.action = MPI_CONFIG_ACTION_PAGE_WRITE_NVRAM;
+ if (mpt_config(ioc, &cfg) != 0) {
+ dctlprintk((
+ ": FAILED: WRITE MPI_SASIOUNITPAGE1 NVRAM\n"));
+ karg->IoctlHeader.ReturnCode =
+ CSMI_SAS_STATUS_FAILED;
+ goto cim_sas_phy_control_exit;
+ }
+ cfg.action = MPI_CONFIG_ACTION_PAGE_WRITE_CURRENT;
+ if (mpt_config(ioc, &cfg) != 0) {
+ dctlprintk((
+ ": FAILED: WRITE MPI_SASIOUNITPAGE1 CURRENT\n"));
+ karg->IoctlHeader.ReturnCode =
+ CSMI_SAS_STATUS_FAILED;
+ goto cim_sas_phy_control_exit;
+ }
+ }
+ if (mptctl_csmi_sas_phy_reset(ioc,
+ karg->bPhyIdentifier, opcode) != 0) {
+ dctlprintk((
+ ": FAILED: mptctl_csmi_sas_phy_reset\n"));
+ karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ goto cim_sas_phy_control_exit;
+ }
+ break;
+
+ }
+ case CSMI_SAS_PC_PHY_DISABLE:
+ if(karg->usLengthOfControl || karg->bNumberOfControls) {
+ karg->IoctlHeader.ReturnCode =
+ CSMI_SAS_STATUS_INVALID_PARAMETER;
+ break;
+ }
+ sasIoUnitPg1->PhyData[karg->bPhyIdentifier].PhyFlags |=
+ MPI_SAS_IOUNIT1_PHY_FLAGS_PHY_DISABLE;
+ cfg.dir = 1;
+ cfg.action = MPI_CONFIG_ACTION_PAGE_WRITE_NVRAM;
+ if (mpt_config(ioc, &cfg) != 0) {
+ dctlprintk((
+ ": FAILED: WRITE MPI_SASIOUNITPAGE1 NVRAM\n"));
+ karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ goto cim_sas_phy_control_exit;
+ }
+ cfg.action = MPI_CONFIG_ACTION_PAGE_WRITE_CURRENT;
+ if (mpt_config(ioc, &cfg) != 0) {
+ dctlprintk((
+ ": FAILED: WRITE MPI_SASIOUNITPAGE1 CURRENT\n"));
+ karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ goto cim_sas_phy_control_exit;
+ }
+ if (mptctl_csmi_sas_phy_reset(ioc,
+ karg->bPhyIdentifier, MPI_SAS_OP_PHY_HARD_RESET) != 0) {
+ dctlprintk((
+ ": FAILED: mptctl_csmi_sas_phy_reset\n"));
+ karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+ goto cim_sas_phy_control_exit;
+ }
+ break;
+
+ case CSMI_SAS_PC_GET_PHY_SETTINGS:
+ if(karg->usLengthOfControl || karg->bNumberOfControls) {
+ karg->IoctlHeader.ReturnCode =
+ CSMI_SAS_STATUS_INVALID_PARAMETER;
+ break;
+ }
+ if(csmi_sas_phy_control_buffer_sz <
+ offsetof(CSMI_SAS_PHY_CONTROL_BUFFER,Control) +
+ (4* sizeof(CSMI_SAS_PHY_CONTROL))) {
+ karg->IoctlHeader.ReturnCode =
+ CSMI_SAS_STATUS_INVALID_PARAMETER;
+ break;
+ }
+ karg->usLengthOfControl = sizeof(CSMI_SAS_PHY_CONTROL);
+ karg->bNumberOfControls = 4;
+ karg->Control[0].bType = CSMI_SAS_SAS;
+ karg->Control[0].bRate = CSMI_SAS_LINK_RATE_1_5_GBPS;
+ karg->Control[1].bType = CSMI_SAS_SAS;
+ karg->Control[1].bRate = CSMI_SAS_LINK_RATE_3_0_GBPS;
+ karg->Control[2].bType = CSMI_SAS_SATA;
+ karg->Control[2].bRate = CSMI_SAS_LINK_RATE_1_5_GBPS;
+ karg->Control[3].bType = CSMI_SAS_SATA;
+ karg->Control[3].bRate = CSMI_SAS_LINK_RATE_3_0_GBPS;
+ karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_SUCCESS;
+ break;
+ default:
+ break;
+ }
+
+cim_sas_phy_control_exit:
+
+ if (sasIoUnitPg0)
+ pci_free_consistent(ioc->pcidev, sasIoUnitPg0_data_sz,
+ (u8 *) sasIoUnitPg0, sasIoUnitPg0_dma);
+
+ if (sasIoUnitPg1)
+ pci_free_consistent(ioc->pcidev, sasIoUnitPg1_data_sz,
+ (u8 *) sasIoUnitPg1, sasIoUnitPg1_dma);
+
+ /* Copy the data from kernel memory to user memory
+ */
+ if (copy_to_user((char *)arg,karg,csmi_sas_phy_control_buffer_sz)) {
+ printk(KERN_ERR "%s@%d::%s() - "
+ "Unable to write out csmi_sas_phy_control_buffer @ %p\n",
+ __FILE__, __LINE__, __FUNCTION__, uarg);
+ kfree(karg);
+ return -EFAULT;
+ }
+
+ kfree(karg);
+ return 0;
+}
+
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+/* Prototype Routine for the CSMI SAS Get Connector info command.
+ *
+ * Outputs: None.
+ * Return: 0 if successful
+ * -EFAULT if data unavailable
+ * -ENODEV if no such device/adapter
+ */
+static int
+mptctl_csmi_sas_get_connector_info(unsigned long arg)
+{
+ CSMI_SAS_CONNECTOR_INFO_BUFFER __user *uarg = (void __user *) arg;
+ CSMI_SAS_CONNECTOR_INFO_BUFFER karg;
+ MPT_ADAPTER *ioc = NULL;
+ int iocnum;
+ int i;
+
+ dctlprintk((": %s called.\n",__FUNCTION__));
+
+ if (copy_from_user(&karg, uarg, sizeof(CSMI_SAS_CONNECTOR_INFO_BUFFER))) {
+ printk(KERN_ERR "%s@%d::%s() - "
+ "Unable to read in csmi_sas_connector_info_buffer"
+ " struct @ %p\n",
+ __FILE__, __LINE__, __FUNCTION__, uarg);
+ return -EFAULT;
+ }
+
+ if (((iocnum = mpt_verify_adapter(karg.IoctlHeader.IOControllerNumber,
+ &ioc)) < 0) || (ioc == NULL)) {
+ dctlprintk((KERN_ERR
+ "%s::%s() @%d - ioc%d not found!\n",
+ __FILE__, __FUNCTION__, __LINE__, iocnum));
+ return -ENODEV;
+ }
+
+ if (!mptctl_is_this_sas_cntr(ioc)) {
+ dctlprintk((KERN_ERR
+ "%s::%s() @%d - ioc%d not SAS controller!\n",
+ __FILE__, __FUNCTION__, __LINE__, iocnum));
+ return -ENODEV;
+ }
+
+ karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_SUCCESS;
+// TODO - to be implemented - This requires MPI changes to a Manufacturing page
+ for (i=0;i< ioc->numPhys;i++) {
+ karg.Reference[i].uPinout = CSMI_SAS_CON_UNKNOWN;
+ strcpy(karg.Reference[i].bConnector,"");
+ karg.Reference[i].bLocation = CSMI_SAS_CON_UNKNOWN;
+ }
+
+// cim_sas_get_connector_info_exit:
+
+ /* Copy the data from kernel memory to user memory
+ */
+ if (copy_to_user((char *)arg, &karg,
+ sizeof(CSMI_SAS_CONNECTOR_INFO_BUFFER))) {
+ printk(KERN_ERR "%s@%d::%s() - "
+ "Unable to write out csmi_sas_connector_info_buffer @"
+ "%p\n",
+ __FILE__, __LINE__, __FUNCTION__, uarg);
+ return -EFAULT;
+ }
+
+ return 0;
+
+}
+
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+/* mptctl_csmi_sas_fill_location_data
+ *
+ * Outputs: None.
+ * Return: 0 if successful
+ */
+static int
+mptctl_csmi_sas_fill_location_data(MPT_ADAPTER *ioc, u8 target, u8 bus, u8 opcode, CSMI_SAS_LOCATION_IDENTIFIER * location_ident)
+{
+
+ ConfigExtendedPageHeader_t hdr;
+ CONFIGPARMS cfg;
+ int rc;
+ SasDevicePage0_t *sasDevicePg0=NULL;
+ SasEnclosurePage0_t *sasEnclosurePg0=NULL;
+ dma_addr_t sasDevicePg0_dma,sasEnclosurePg0_dma;
+ int sasDevicePg0_data_sz=0;
+ int sasEnclosurePg0_data_sz=0;
+ u64 SASAddress64;
+
+ dctlprintk((": %s called.\n",__FUNCTION__));
+
+ /* SAS Device Page 0 */
+ hdr.PageVersion = MPI_SASDEVICE0_PAGEVERSION;
+ hdr.ExtPageLength = 0;
+ hdr.PageNumber = 0;
+ hdr.Reserved1 = 0;
+ hdr.Reserved2 = 0;
+ hdr.PageType = MPI_CONFIG_PAGETYPE_EXTENDED;
+ hdr.ExtPageType = MPI_CONFIG_EXTPAGETYPE_SAS_DEVICE;
+
+ cfg.cfghdr.ehdr = &hdr;
+ cfg.physAddr = -1;
+ cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
+ cfg.dir = 0; /* read */
+ cfg.timeout = MPT_IOCTL_DEFAULT_TIMEOUT;
+
+ if ((rc = mpt_config(ioc, &cfg)) != 0) {
+ rc=-1;
+ goto fill_location_data_exit;
+ }
+
+ if (hdr.ExtPageLength == 0) {
+ rc=-1;
+ goto fill_location_data_exit;
+ }
+
+ sasDevicePg0_data_sz = hdr.ExtPageLength * 4;
+ sasDevicePg0 = (SasDevicePage0_t *) pci_alloc_consistent(
+ ioc->pcidev, sasDevicePg0_data_sz, &sasDevicePg0_dma);
+ if (!sasDevicePg0) {
+ rc=-1;
+ goto fill_location_data_exit;
+ }
+
+ memset((u8 *)sasDevicePg0, 0, sasDevicePg0_data_sz);
+ cfg.physAddr = sasDevicePg0_dma;
+ cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
+ cfg.pageAddr = (bus << 8) + target
+ + (MPI_SAS_DEVICE_PGAD_FORM_BUS_TARGET_ID <<
+ MPI_SAS_DEVICE_PGAD_FORM_SHIFT);
+
+ if ((rc = mpt_config(ioc, &cfg)) != 0) {
+ rc=-1;
+ goto fill_location_data_exit;
+ }
+
+ location_ident->bLocationFlags |= CSMI_SAS_LOCATE_SAS_ADDRESS_VALID;
+ SASAddress64 = reverse_byte_order64((u64 *)&sasDevicePg0->SASAddress);
+ memcpy(&location_ident->bSASAddress,&SASAddress64,sizeof(u64));
+
+ location_ident->bLocationFlags |= CSMI_SAS_LOCATE_SAS_LUN_VALID;
+ memset(location_ident->bSASLun, 0, sizeof(location_ident->bSASLun));
+
+ /* SAS Enclosure Page 0 */
+ hdr.PageVersion = MPI_SASENCLOSURE0_PAGEVERSION;
+ hdr.ExtPageLength = 0;
+ hdr.PageNumber = 0;
+ hdr.Reserved1 = 0;
+ hdr.Reserved2 = 0;
+ hdr.PageType = MPI_CONFIG_PAGETYPE_EXTENDED;
+ hdr.ExtPageType = MPI_CONFIG_EXTPAGETYPE_ENCLOSURE;
+
+ cfg.cfghdr.ehdr = &hdr;
+ cfg.physAddr = -1;
+ cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
+ cfg.dir = 0; /* read */
+ cfg.timeout = MPT_IOCTL_DEFAULT_TIMEOUT;
+
+ if ((rc = mpt_config(ioc, &cfg)) != 0) {
+ rc=0;
+ goto fill_location_data_exit;
+ }
+
+ if (hdr.ExtPageLength == 0) {
+ rc=0;
+ goto fill_location_data_exit;
+ }
+
+ sasEnclosurePg0_data_sz = hdr.ExtPageLength * 4;
+ sasEnclosurePg0 = (SasEnclosurePage0_t *) pci_alloc_consistent(
+ ioc->pcidev, sasEnclosurePg0_data_sz, &sasEnclosurePg0_dma);
+ if (!sasEnclosurePg0) {
+ rc=0;
+ goto fill_location_data_exit;
+ }
+ cfg.physAddr = sasEnclosurePg0_dma;
+ cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
+ cfg.pageAddr = le16_to_cpu(sasDevicePg0->EnclosureHandle)
+ + (MPI_SAS_ENCLOS_PGAD_FORM_HANDLE <<
+ MPI_SAS_ENCLOS_PGAD_FORM_SHIFT);
+
+ if ((rc = mpt_config(ioc, &cfg)) != 0) {
+ rc=0;
+ goto fill_location_data_exit;
+ }
+
+ location_ident->bLocationFlags |=
+ CSMI_SAS_LOCATE_ENCLOSURE_IDENTIFIER_VALID;
+ SASAddress64 = reverse_byte_order64(
+ (u64 *)&sasEnclosurePg0->EnclosureLogicalID);
+ if (SASAddress64)
+ memcpy(&location_ident->bEnclosureIdentifier,
+ &SASAddress64,sizeof(u64));
+ else
+ strcpy(location_ident->bEnclosureIdentifier,"Internal");
+
+// bBayPrefix - not supported
+
+// TODO - We need to look at sasEnclosurePg0-.Flags , to determine
+// whether SEP BUS/TargetID is valid. Ifs its a SES device, then
+// issue internal inquiry to (bus/target) to gather the Enclosure name.
+// If the device is SMP, then issue SMP_MANUFACTURING to get enclosure name
+// If its direct attached, there is no enclosure name
+ location_ident->bLocationFlags |= CSMI_SAS_LOCATE_ENCLOSURE_NAME_VALID;
+ strcpy(location_ident->bEnclosureName,"Not Supported");
+
+ location_ident->bLocationFlags |= CSMI_SAS_LOCATE_LOCATION_STATE_VALID;
+ location_ident->bLocationState = CSMI_SAS_LOCATE_UNKNOWN;
+
+ location_ident->bLocationFlags |= CSMI_SAS_LOCATE_BAY_IDENTIFIER_VALID;
+ location_ident->bBayIdentifier = le16_to_cpu(sasDevicePg0->Slot);
+
+
+// TODO - illuminating LEDs,
+// karg->bIdentify = CSMI_SAS_LOCATE_FORCE_OFF, CSMI_SAS_LOCATE_FORCE_ON
+// We can enable/disable LEDs by SCSI Enclosure Processor MPI request message
+// printk("Flags=0x%x\n",sasEnclosurePg0->Flags);
+
+/* check sasEnclosurePg0->Flags -
+ * to validate whether we need to send the SEPRequest
+ * bit:5 should be set
+ * bit:3-0 any bit should be set. If zero, then SEPRequest will fail
+*/
+
+/* MPI_FUNCTION_SCSI_ENCLOSURE_PROCESSOR
+ * Look in mpi_init.h
+ * SEPRequest_t = structure
+ *
+ * SEPRequest_t->Action should be set to MPI_SEP_REQ_ACTION_WRITE_STATUS
+ *
+ * SEPRequest_t->Flags should be set to
+ * MPI_SEP_REQ_FLAGS_ENCLOSURE_SLOT_ADDRESS, to pass along enclosure/slot ids
+ *
+ * SEPRequest_t->SlotStatus |= MPI_SEP_REQ_SLOTSTATUS_IDENTIFY_REQUEST - this
+ * will illuminate the LEDs
+ */
+
+fill_location_data_exit:
+
+ if (sasDevicePg0 != NULL)
+ pci_free_consistent(ioc->pcidev, sasDevicePg0_data_sz,
+ sasDevicePg0, sasDevicePg0_dma);
+
+ if (sasEnclosurePg0 != NULL)
+ pci_free_consistent(ioc->pcidev, sasEnclosurePg0_data_sz,
+ sasEnclosurePg0, sasEnclosurePg0_dma);
+ return rc;
+}
+
+
+static int
+mptctl_csmi_sas_fill_location_data_raid(MPT_ADAPTER *ioc, PCSMI_SAS_GET_LOCATION_BUFFER karg, u8 volumeID, u8 VolumeBus)
+{
+ pRaidVolumePage0_t pVolume0 = NULL;
+ pRaidPhysDiskPage0_t pPhysDisk0 = NULL;
+ CONFIGPARMS cfg;
+ ConfigPageHeader_t header;
+ u8 physDiskNumMax,physDiskNum;
+ int volumepage0sz = 0, physdiskpage0sz = 0;
+ dma_addr_t volume0_dma, physdisk0_dma;
+ int csmi_sas_get_location_sz;
+ int rc = 0,i;
+
+ csmi_sas_get_location_sz = karg->IoctlHeader.Length;
+ physDiskNumMax = (csmi_sas_get_location_sz -
+ offsetof(CSMI_SAS_GET_LOCATION_BUFFER,Location))
+ / sizeof(CSMI_SAS_LOCATION_IDENTIFIER);
+ karg->bNumberOfLocationIdentifiers=0;
+
+ /*
+ * get RAID Volume Page 0
+ */
+
+ header.PageVersion = 0;
+ header.PageLength = 0;
+ header.PageNumber = 0;
+ header.PageType = MPI_CONFIG_PAGETYPE_RAID_VOLUME;
+ cfg.cfghdr.hdr = &header;
+ cfg.physAddr = -1;
+ cfg.pageAddr = (VolumeBus << 8) + volumeID;
+ cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
+ cfg.dir = 0;
+ cfg.timeout = MPT_IOCTL_DEFAULT_TIMEOUT;
+ if (mpt_config(ioc, &cfg) != 0) {
+ rc = -1;
+ goto sas_fill_location_data_raid_exit;
+ }
+
+ if (header.PageLength == 0) {
+ rc = -1;
+ goto sas_fill_location_data_raid_exit;
+ }
+
+ volumepage0sz = header.PageLength * 4;
+ pVolume0 = pci_alloc_consistent(ioc->pcidev, volumepage0sz,
+ &volume0_dma);
+ if (!pVolume0) {
+ rc = -1;
+ goto sas_fill_location_data_raid_exit;
+ }
+
+ cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
+ cfg.physAddr = volume0_dma;
+ if (mpt_config(ioc, &cfg) != 0){
+ rc = -1;
+ goto sas_fill_location_data_raid_exit;
+ }
+
+
+ /*
+ * get RAID Physical Disk Page 0
+ */
+ header.PageVersion = 0;
+ header.PageLength = 0;
+ header.PageNumber = 0;
+ header.PageType = MPI_CONFIG_PAGETYPE_RAID_PHYSDISK;
+ cfg.cfghdr.hdr = &header;
+ cfg.physAddr = -1;
+ cfg.pageAddr = 0;
+ cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
+ cfg.dir = 0;
+ cfg.timeout = MPT_IOCTL_DEFAULT_TIMEOUT;
+ if (mpt_config(ioc, &cfg) != 0) {
+ rc = -1;
+ goto sas_fill_location_data_raid_exit;
+ }
+
+ if (header.PageLength == 0) {
+ rc = -1;
+ goto sas_fill_location_data_raid_exit;
+ }
+
+ physdiskpage0sz = header.PageLength * 4;
+ pPhysDisk0 = pci_alloc_consistent(ioc->pcidev, physdiskpage0sz,
+ &physdisk0_dma);
+ if (!pPhysDisk0) {
+ rc = -1;
+ goto sas_fill_location_data_raid_exit;
+ }
+ cfg.physAddr = physdisk0_dma;
+
+ for (i=0; i< min(pVolume0->NumPhysDisks, physDiskNumMax); i++) {
+
+ physDiskNum = pVolume0->PhysDisk[i].PhysDiskNum;
+ cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
+ cfg.pageAddr = physDiskNum;
+ if (mpt_config(ioc, &cfg) != 0){
+ rc = -1;
+ goto sas_fill_location_data_raid_exit;
+ }
+
+ if((mptctl_csmi_sas_fill_location_data(ioc,
+ pPhysDisk0->PhysDiskID,
+ karg->bPathId, karg->bIdentify,
+ &karg->Location[karg->bNumberOfLocationIdentifiers])) == 0)
+ karg->bNumberOfLocationIdentifiers++;
+ }
+
+
+sas_fill_location_data_raid_exit:
+
+ if (pVolume0 != NULL)
+ pci_free_consistent(ioc->pcidev, volumepage0sz, pVolume0,
+ volume0_dma);
+
+ if(pPhysDisk0 != NULL)
+ pci_free_consistent(ioc->pcidev, physdiskpage0sz, pPhysDisk0,
+ physdisk0_dma);
+
+ return rc;
+}
+
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+/* Prototype Routine for the CSMI SAS Get location command.
+ *
+ * Outputs: None.
+ * Return: 0 if successful
+ * -EFAULT if data unavailable
+ * -ENODEV if no such device/adapter
+ */
+static int
+mptctl_csmi_sas_get_location(unsigned long arg)
+{
+ CSMI_SAS_GET_LOCATION_BUFFER __user *uarg = (void __user *) arg;
+ PCSMI_SAS_GET_LOCATION_BUFFER karg;
+ IOCTL_HEADER ioctl_header;
+ MPT_ADAPTER *ioc = NULL;
+ int iocnum,i;
+ int csmi_sas_get_location_sz;
+
+ dctlprintk((": %s called.\n",__FUNCTION__));
+
+ if (copy_from_user(&ioctl_header, uarg, sizeof(IOCTL_HEADER))) {
+ printk(KERN_ERR "%s@%d::%s() - "
+ "Unable to read in IOCTL_HEADER"
+ "struct @ %p\n", __FILE__, __LINE__, __FUNCTION__, uarg);
+ return -EFAULT;
+ }
+
+ csmi_sas_get_location_sz = ioctl_header.Length;
+ karg = kmalloc(csmi_sas_get_location_sz,GFP_KERNEL);
+ if(karg==NULL){
+ printk(KERN_ERR "%s@%d::%s() - "
+ "Unable to malloc @ %p\n",
+ __FILE__, __LINE__, __FUNCTION__,karg);
+ return -EFAULT;
+ }
+
+ if (copy_from_user(karg, uarg, csmi_sas_get_location_sz)) {
+ printk(KERN_ERR "%s@%d::%s() - "
+ "Unable to read in csmi_sas_phy_control_buffer "
+ "struct @ %p\n", __FILE__, __LINE__, __FUNCTION__, uarg);
+ kfree(karg);
+ return -EFAULT;
+ }
+
+ if (((iocnum = mpt_verify_adapter(karg->IoctlHeader.IOControllerNumber,
+ &ioc)) < 0) || (ioc == NULL)) {
+ dctlprintk((KERN_ERR
+ "%s::%s() @%d - ioc%d not found!\n",
+ __FILE__, __FUNCTION__, __LINE__, iocnum));
+ kfree(karg);
+ return -ENODEV;
+ }
+
+ if (!mptctl_is_this_sas_cntr(ioc)) {
+ dctlprintk((KERN_ERR
+ "%s::%s() @%d - ioc%d not SAS controller!\n",
+ __FILE__, __FUNCTION__, __LINE__, iocnum));
+ kfree(karg);
+ return -ENODEV;
+ }
+
+ karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_INVALID_PARAMETER;
+ if(karg->bLengthOfLocationIdentifier != sizeof(CSMI_SAS_LOCATION_IDENTIFIER))
+ goto cim_sas_get_location_exit;
+
+
+ /* RAID SUPPORT */
+ if (ioc->raid_data.isRaid && ioc->raid_data.pIocPg2) {
+ for (i=0; i<ioc->raid_data.pIocPg2->NumActiveVolumes; i++){
+ if (karg->bTargetId ==
+ ioc->raid_data.pIocPg2->RaidVolume[i].VolumeID) {
+ if(mptctl_csmi_sas_fill_location_data_raid(ioc, karg,
+ ioc->raid_data.pIocPg2->RaidVolume[i].VolumeID,
+ ioc->raid_data.pIocPg2->RaidVolume[i].VolumeBus) == 0)
+ karg->IoctlHeader.ReturnCode =
+ CSMI_SAS_STATUS_SUCCESS;
+ else
+ karg->IoctlHeader.ReturnCode =
+ CSMI_SAS_STATUS_FAILED;
+ goto cim_sas_get_location_exit;
+ }
+ }
+ }
+
+ /* NON-RAID SUPPORT */
+
+ /* make sure there's enough room to populate the Location[] struct */
+ if ((csmi_sas_get_location_sz -
+ offsetof(CSMI_SAS_GET_LOCATION_BUFFER,Location)) <
+ sizeof(CSMI_SAS_LOCATION_IDENTIFIER))
+ goto cim_sas_get_location_exit;
+
+ karg->bNumberOfLocationIdentifiers=1;
+ karg->Location[0].bLocationFlags=0;
+ if((mptctl_csmi_sas_fill_location_data(ioc, karg->bTargetId,
+ karg->bPathId, karg->bIdentify, &karg->Location[0])) == 0)
+ karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_SUCCESS;
+ else
+ karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED;
+
+cim_sas_get_location_exit:
+
+ /* Copy the data from kernel memory to user memory
+ */
+ if (copy_to_user((char *)arg, karg, csmi_sas_get_location_sz)) {
+ printk(KERN_ERR "%s@%d::%s() - "
+ "Unable to write out csmi_sas_get_location_buffer "
+ "@ %p\n",__FILE__, __LINE__, __FUNCTION__, uarg);
+ return -EFAULT;
+ }
+
+ kfree(karg);
+ return 0;
+}
diff -Nrup linux-2.6.9-67.0.1/drivers/message/fusion/csmisas.h linux-2.6.9-55.0.12/drivers/message/fusion/csmisas.h
--- linux-2.6.9-67.0.1/drivers/message/fusion/csmisas.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.9-55.0.12/drivers/message/fusion/csmisas.h 2007-11-02 09:10:23.000000000 +0100
@@ -0,0 +1,1796 @@
+/**************************************************************************
+
+Module Name:
+
+ CSMISAS.H
+
+
+Abstract:
+
+ This file contains constants and data structure definitions used by drivers
+ that support the Common Storage Management Interface specification for
+ SAS or SATA in either the Windows or Linux.
+
+ This should be considered as a reference implementation only. Changes may
+ be necessary to accommodate a specific build environment or target OS.
+
+Revision History:
+
+ 001 SEF 8/12/03 Initial release.
+ 002 SEF 8/20/03 Cleanup to match documentation.
+ 003 SEF 9/12/03 Additional cleanup, created combined header
+ 004 SEF 9/23/03 Changed base types to match linux defaults
+ Added RAID signature
+ Added bControllerFlags to CSMI_SAS_CNTLR_CONFIG
+ Changed CSMI_SAS_BEGIN_PACK to 8 for common structures
+ Fixed other typos identified in first compilation test
+ 005 SEF 10/03/03 Additions to match first version of CSMI document
+ 006 SEF 10/14/03 Fixed typedef struct _CSMI_SAS_SMP_PASSTHRU_BUFFER
+ Added defines for bConnectionRate
+ 007 SEF 10/15/03 Added Firmware Download Control Code and support
+ Added CSMI revision support
+ 008 SEF 10/30/03 No functional change, just updated version to track
+ spec changes
+ 009 SEF 12/09/03 No functional change, just updated version to track
+ spec changes
+ 010 SEF 3/11/04 Fixed typedef struct CSMI_SAS_RAID_DRIVES to include the
+ bFirmware member that is defined in the spec, but
+ was missing in this file,
+ added CC_CSMI_SAS_TASK_MANAGEMENT
+ 011 SEF 4/02/04 No functional change, added comment line before
+ CC_CSMI_SAS_TASK_MANAGEMENT
+ 012 SEF 4/16/04 Added IOControllerNumber to linux header,
+ Modified linux control codes to have upper word of
+ 0xCC77.... to indicate CSMI version 77
+ Added bSignalClass to CC_CSMI_SET_PHY_INFO
+ Added CC_CSMI_SAS_PHY_CONTROL support
+ 013 SEF 5/14/04 Added CC_CSMI_SAS_GET_CONNECTOR_INFO support
+ 014 SEF 5/24/04 No functional change, just updated version to track spec
+ changes
+ 015 SEF 6/16/04 changed bPinout to uPinout to reflect proper size,
+ changed width of bLocation defines to reflect size
+ 016 SEF 6/17/04 changed bLengthOfControls in CSMI_SAS_PHY_CONTROL
+ to be proper size
+ 017 SEF 9/17/04 added CSMI_SAS_SATA_PORT_SELECTOR,
+ CSMI_SAS_LINK_VIRTUAL, CSMI_SAS_CON_NOT_PRESENT, and
+ CSMI_SAS_CON_NOT_CONNECTED
+ 018 SEF 9/20/04 added CSMI_SAS_PHY_USER_PATTERN,
+ changed definition of CSMI_SAS_PHY_FIXED_PATTERN to not
+ conflict with activate definition
+ 019 SEF 12/06/04 added CSMI_SAS_GET_LOCATION
+ added bSSPStatus to CSMI_SAS_SSP_PASSTHRU_STATUS
+ structure
+ 020 SEF 5/25/05 added CSMI_SAS_PHY_VIRTUAL_SMP, and changes to
+ CSMI_SAS_GET_LOCATION
+ 021 SEF 11/03/05 added new RAID creation functionality
+ 022 SEF 2/01/06 corrected typo bNegotitiatedLInkRate
+ Added two more RAID_TYPES, 7 and 8
+ 023 SEF 4/04/06 added CSMI_RAID_TYPE_1E
+ changed structures that contained surface scan
+ to priority approach rather than time, causes
+ 0.89 to incompatible with 0.87, so a version
+ check is necessary when interpreting the
+ raid structures
+ Added netware section
+
+**************************************************************************/
+
+#ifndef _CSMI_SAS_H_
+#define _CSMI_SAS_H_
+
+// CSMI Specification Revision, the intent is that all versions of the
+// specification will be backward compatible after the 1.00 release.
+// Major revision number, corresponds to xxxx. of CSMI specification
+// Minor revision number, corresponds to .xxxx of CSMI specification
+#define CSMI_MAJOR_REVISION 0
+#define CSMI_MINOR_REVISION 89
+
+/*************************************************************************/
+/* PATCHES FOR TYPOS */
+/*************************************************************************/
+
+#define bNegotitiatedLInkRate bNegotiatedLinkRate
+
+/*************************************************************************/
+/* TARGET OS LINUX SPECIFIC CODE */
+/*************************************************************************/
+
+// EDM #ifdef _linux
+#ifdef __KERNEL__
+
+// Linux base types
+
+#include <linux/types.h>
+
+#define __i8 char
+
+// pack definition
+
+// EDM #define CSMI_SAS_BEGIN_PACK(x) pack(x)
+// EDM #define CSMI_SAS_END_PACK pack()
+
+// IOCTL Control Codes
+// (IoctlHeader.ControlCode)
+
+// Control Codes prior to 0.77
+
+// Control Codes requiring CSMI_ALL_SIGNATURE
+
+// #define CC_CSMI_SAS_GET_DRIVER_INFO 0x12345678
+// #define CC_CSMI_SAS_GET_CNTLR_CONFIG 0x23456781
+// #define CC_CSMI_SAS_GET_CNTLR_STATUS 0x34567812
+// #define CC_CSMI_SAS_FIRMWARE_DOWNLOAD 0x92345678
+
+// Control Codes requiring CSMI_RAID_SIGNATURE
+
+// #define CC_CSMI_SAS_GET_RAID_INFO 0x45678123
+// #define CC_CSMI_SAS_GET_RAID_CONFIG 0x56781234
+
+// Control Codes requiring CSMI_SAS_SIGNATURE
+
+// #define CC_CSMI_SAS_GET_PHY_INFO 0x67812345
+// #define CC_CSMI_SAS_SET_PHY_INFO 0x78123456
+// #define CC_CSMI_SAS_GET_LINK_ERRORS 0x81234567
+// #define CC_CSMI_SAS_SMP_PASSTHRU 0xA1234567
+// #define CC_CSMI_SAS_SSP_PASSTHRU 0xB1234567
+// #define CC_CSMI_SAS_STP_PASSTHRU 0xC1234567
+// #define CC_CSMI_SAS_GET_SATA_SIGNATURE 0xD1234567
+// #define CC_CSMI_SAS_GET_SCSI_ADDRESS 0xE1234567
+// #define CC_CSMI_SAS_GET_DEVICE_ADDRESS 0xF1234567
+// #define CC_CSMI_SAS_TASK_MANAGEMENT 0xA2345678
+
+// Control Codes for 0.77 and later
+
+// Control Codes requiring CSMI_ALL_SIGNATURE
+
+#define CC_CSMI_SAS_GET_DRIVER_INFO 0xCC770001
+#define CC_CSMI_SAS_GET_CNTLR_CONFIG 0xCC770002
+#define CC_CSMI_SAS_GET_CNTLR_STATUS 0xCC770003
+#define CC_CSMI_SAS_FIRMWARE_DOWNLOAD 0xCC770004
+
+// Control Codes requiring CSMI_RAID_SIGNATURE
+
+#define CC_CSMI_SAS_GET_RAID_INFO 0xCC77000A
+#define CC_CSMI_SAS_GET_RAID_CONFIG 0xCC77000B
+#define CC_CSMI_SAS_GET_RAID_FEATURES 0xCC77000C
+#define CC_CSMI_SAS_SET_RAID_CONTROL 0xCC77000D
+#define CC_CSMI_SAS_GET_RAID_ELEMENT 0xCC77000E
+#define CC_CSMI_SAS_SET_RAID_OPERATION 0xCC77000F
+
+// Control Codes requiring CSMI_SAS_SIGNATURE
+
+#define CC_CSMI_SAS_GET_PHY_INFO 0xCC770014
+#define CC_CSMI_SAS_SET_PHY_INFO 0xCC770015
+#define CC_CSMI_SAS_GET_LINK_ERRORS 0xCC770016
+#define CC_CSMI_SAS_SMP_PASSTHRU 0xCC770017
+#define CC_CSMI_SAS_SSP_PASSTHRU 0xCC770018
+#define CC_CSMI_SAS_STP_PASSTHRU 0xCC770019
+#define CC_CSMI_SAS_GET_SATA_SIGNATURE 0xCC770020
+#define CC_CSMI_SAS_GET_SCSI_ADDRESS 0xCC770021
+#define CC_CSMI_SAS_GET_DEVICE_ADDRESS 0xCC770022
+#define CC_CSMI_SAS_TASK_MANAGEMENT 0xCC770023
+#define CC_CSMI_SAS_GET_CONNECTOR_INFO 0xCC770024
+#define CC_CSMI_SAS_GET_LOCATION 0xCC770025
+
+
+// Control Codes requiring CSMI_PHY_SIGNATURE
+
+#define CC_CSMI_SAS_PHY_CONTROL 0xCC77003C
+
+// EDM #pragma CSMI_SAS_BEGIN_PACK(8)
+#pragma pack(8)
+
+// IOCTL_HEADER
+typedef struct _IOCTL_HEADER {
+ __u32 IOControllerNumber;
+ __u32 Length;
+ __u32 ReturnCode;
+ __u32 Timeout;
+ __u16 Direction;
+} IOCTL_HEADER,
+ *PIOCTL_HEADER;
+
+// EDM #pragma CSMI_SAS_END_PACK
+#pragma pack()
+
+#endif
+
+/*************************************************************************/
+/* TARGET OS WINDOWS SPECIFIC CODE */
+/*************************************************************************/
+
+#ifdef _WIN32
+
+// windows IOCTL definitions
+
+#ifndef _NTDDSCSIH_
+#include <ntddscsi.h>
+#endif
+
+// pack definition
+
+#if defined _MSC_VER
+ #define CSMI_SAS_BEGIN_PACK(x) pack(push,x)
+ #define CSMI_SAS_END_PACK pack(pop)
+#elif defined __BORLANDC__
+ #define CSMI_SAS_BEGIN_PACK(x) option -a##x
+ #define CSMI_SAS_END_PACK option -a.
+#else
+ #error "CSMISAS.H - Must externally define a pack compiler designator."
+#endif
+
+// base types
+
+#define __u8 unsigned char
+#define __u16 unsigned short
+#define __u32 unsigned long
+#define __u64 unsigned __int64
+
+#define __i8 char
+
+// IOCTL Control Codes
+// (IoctlHeader.ControlCode)
+
+// Control Codes requiring CSMI_ALL_SIGNATURE
+
+#define CC_CSMI_SAS_GET_DRIVER_INFO 1
+#define CC_CSMI_SAS_GET_CNTLR_CONFIG 2
+#define CC_CSMI_SAS_GET_CNTLR_STATUS 3
+#define CC_CSMI_SAS_FIRMWARE_DOWNLOAD 4
+
+// Control Codes requiring CSMI_RAID_SIGNATURE
+
+#define CC_CSMI_SAS_GET_RAID_INFO 10
+#define CC_CSMI_SAS_GET_RAID_CONFIG 11
+#define CC_CSMI_SAS_GET_RAID_FEATURES 12
+#define CC_CSMI_SAS_SET_RAID_CONTROL 13
+#define CC_CSMI_SAS_GET_RAID_ELEMENT 14
+#define CC_CSMI_SAS_SET_RAID_OPERATION 15
+
+// Control Codes requiring CSMI_SAS_SIGNATURE
+
+#define CC_CSMI_SAS_GET_PHY_INFO 20
+#define CC_CSMI_SAS_SET_PHY_INFO 21
+#define CC_CSMI_SAS_GET_LINK_ERRORS 22
+#define CC_CSMI_SAS_SMP_PASSTHRU 23
+#define CC_CSMI_SAS_SSP_PASSTHRU 24
+#define CC_CSMI_SAS_STP_PASSTHRU 25
+#define CC_CSMI_SAS_GET_SATA_SIGNATURE 26
+#define CC_CSMI_SAS_GET_SCSI_ADDRESS 27
+#define CC_CSMI_SAS_GET_DEVICE_ADDRESS 28
+#define CC_CSMI_SAS_TASK_MANAGEMENT 29
+#define CC_CSMI_SAS_GET_CONNECTOR_INFO 30
+#define CC_CSMI_SAS_GET_LOCATION 31
+
+// Control Codes requiring CSMI_PHY_SIGNATURE
+
+#define CC_CSMI_SAS_PHY_CONTROL 60
+
+#define IOCTL_HEADER SRB_IO_CONTROL
+#define PIOCTL_HEADER PSRB_IO_CONTROL
+
+#endif
+
+/*************************************************************************/
+/* TARGET OS NETWARE SPECIFIC CODE */
+/*************************************************************************/
+
+#ifdef _NETWARE
+
+// NetWare IOCTL definitions
+
+#define CSMI_SAS_BEGIN_PACK(x) pack(x)
+#define CSMI_SAS_END_PACK pack()
+
+#ifndef LONG
+typedef unsigned long LONG;
+#endif
+
+#ifndef WORD
+typedef unsigned short WORD;
+#endif
+
+#ifndef BYTE
+typedef unsigned char BYTE;
+#endif
+
+/* Need to have these definitions for Netware */
+#define __u8 unsigned char
+#define __u16 unsigned short
+#define __u32 unsigned long
+#define __u64 unsigned __int64
+
+#define __i8 char
+
+
+#pragma CSMI_SAS_BEGIN_PACK(8)
+
+// IOCTL_HEADER
+typedef struct _IOCTL_HEADER {
+ __u32 Length;
+ __u32 ReturnCode;
+} IOCTL_HEADER,
+ *PIOCTL_HEADER;
+
+#pragma CSMI_SAS_END_PACK
+
+// IOCTL Control Codes
+// (IoctlHeader.ControlCode)
+
+// Control Codes requiring CSMI_ALL_SIGNATURE
+
+#define CC_CSMI_SAS_GET_DRIVER_INFO 0x01FF0001
+#define CC_CSMI_SAS_GET_CNTLR_CONFIG 0x01FF0002
+#define CC_CSMI_SAS_GET_CNTLR_STATUS 0x01FF0003
+#define CC_CSMI_SAS_FIRMWARE_DOWNLOAD 0x01FF0004
+
+// Control Codes requiring CSMI_RAID_SIGNATURE
+
+#define CC_CSMI_SAS_GET_RAID_INFO 0x01FF000A
+#define CC_CSMI_SAS_GET_RAID_CONFIG 0x01FF000B
+#define CC_CSMI_SAS_GET_RAID_FEATURES 0x01FF000C
+#define CC_CSMI_SAS_SET_RAID_CONTROL 0x01FF000D
+#define CC_CSMI_SAS_GET_RAID_ELEMENT 0x01FF000E
+#define CC_CSMI_SAS_SET_RAID_OPERATION 0x01FF000F
+
+// Control Codes requiring CSMI_SAS_SIGNATURE
+
+#define CC_CSMI_SAS_GET_PHY_INFO 0x01FF0014
+#define CC_CSMI_SAS_SET_PHY_INFO 0x01FF0015
+#define CC_CSMI_SAS_GET_LINK_ERRORS 0x01FF0016
+#define CC_CSMI_SAS_SMP_PASSTHRU 0x01FF0017
+#define CC_CSMI_SAS_SSP_PASSTHRU 0x01FF0018
+#define CC_CSMI_SAS_STP_PASSTHRU 0x01FF0019
+#define CC_CSMI_SAS_GET_SATA_SIGNATURE 0x01FF001A
+#define CC_CSMI_SAS_GET_SCSI_ADDRESS 0x01FF001B
+#define CC_CSMI_SAS_GET_DEVICE_ADDRESS 0x01FF001C
+#define CC_CSMI_SAS_TASK_MANAGEMENT 0x01FF001D
+#define CC_CSMI_SAS_GET_CONNECTOR_INFO 0x01FF001E
+#define CC_CSMI_SAS_GET_LOCATION 0x01FF001F
+
+// Control Codes requiring CSMI_PHY_SIGNATURE
+
+#define CC_CSMI_SAS_PHY_CONTROL 60
+
+#endif
+
+/*************************************************************************/
+/* TARGET OS NOT DEFINED ERROR */
+/*************************************************************************/
+
+// EDM #if (!_WIN32 && !_linux && !_NETWARE)
+//#if (!_WIN32 && !__KERNEL__ && !_NETWARE)
+// #error "Unknown target OS."
+//#endif
+
+/*************************************************************************/
+/* OS INDEPENDENT CODE */
+/*************************************************************************/
+
+/* * * * * * * * * * Class Independent IOCTL Constants * * * * * * * * * */
+
+// Return codes for all IOCTL's regardless of class
+// (IoctlHeader.ReturnCode)
+
+#define CSMI_SAS_STATUS_SUCCESS 0
+#define CSMI_SAS_STATUS_FAILED 1
+#define CSMI_SAS_STATUS_BAD_CNTL_CODE 2
+#define CSMI_SAS_STATUS_INVALID_PARAMETER 3
+#define CSMI_SAS_STATUS_WRITE_ATTEMPTED 4
+
+// Signature value
+// (IoctlHeader.Signature)
+
+#define CSMI_ALL_SIGNATURE "CSMIALL"
+
+// Timeout value default of 60 seconds
+// (IoctlHeader.Timeout)
+
+#define CSMI_ALL_TIMEOUT 60
+
+// Direction values for data flow on this IOCTL
+// (IoctlHeader.Direction, Linux only)
+#define CSMI_SAS_DATA_READ 0
+#define CSMI_SAS_DATA_WRITE 1
+
+// I/O Bus Types
+// ISA and EISA bus types are not supported
+// (bIoBusType)
+
+#define CSMI_SAS_BUS_TYPE_PCI 3
+#define CSMI_SAS_BUS_TYPE_PCMCIA 4
+
+// Controller Status
+// (uStatus)
+
+#define CSMI_SAS_CNTLR_STATUS_GOOD 1
+#define CSMI_SAS_CNTLR_STATUS_FAILED 2
+#define CSMI_SAS_CNTLR_STATUS_OFFLINE 3
+#define CSMI_SAS_CNTLR_STATUS_POWEROFF 4
+
+// Offline Status Reason
+// (uOfflineReason)
+
+#define CSMI_SAS_OFFLINE_REASON_NO_REASON 0
+#define CSMI_SAS_OFFLINE_REASON_INITIALIZING 1
+#define CSMI_SAS_OFFLINE_REASON_BACKSIDE_BUS_DEGRADED 2
+#define CSMI_SAS_OFFLINE_REASON_BACKSIDE_BUS_FAILURE 3
+
+// Controller Class
+// (bControllerClass)
+
+#define CSMI_SAS_CNTLR_CLASS_HBA 5
+
+// Controller Flag bits
+// (uControllerFlags)
+
+#define CSMI_SAS_CNTLR_SAS_HBA 0x00000001
+#define CSMI_SAS_CNTLR_SAS_RAID 0x00000002
+#define CSMI_SAS_CNTLR_SATA_HBA 0x00000004
+#define CSMI_SAS_CNTLR_SATA_RAID 0x00000008
+
+// for firmware download
+#define CSMI_SAS_CNTLR_FWD_SUPPORT 0x00010000
+#define CSMI_SAS_CNTLR_FWD_ONLINE 0x00020000
+#define CSMI_SAS_CNTLR_FWD_SRESET 0x00040000
+#define CSMI_SAS_CNTLR_FWD_HRESET 0x00080000
+#define CSMI_SAS_CNTLR_FWD_RROM 0x00100000
+
+// for RAID configuration supported
+#define CSMI_SAS_CNTLR_RAID_CFG_SUPPORT 0x010000
+
+// Download Flag bits
+// (uDownloadFlags)
+#define CSMI_SAS_FWD_VALIDATE 0x00000001
+#define CSMI_SAS_FWD_SOFT_RESET 0x00000002
+#define CSMI_SAS_FWD_HARD_RESET 0x00000004
+
+// Firmware Download Status
+// (usStatus)
+#define CSMI_SAS_FWD_SUCCESS 0
+#define CSMI_SAS_FWD_FAILED 1
+#define CSMI_SAS_FWD_USING_RROM 2
+#define CSMI_SAS_FWD_REJECT 3
+#define CSMI_SAS_FWD_DOWNREV 4
+
+// Firmware Download Severity
+// (usSeverity>
+#define CSMI_SAS_FWD_INFORMATION 0
+#define CSMI_SAS_FWD_WARNING 1
+#define CSMI_SAS_FWD_ERROR 2
+#define CSMI_SAS_FWD_FATAL 3
+
+/* * * * * * * * * * SAS RAID Class IOCTL Constants * * * * * * * * */
+
+// Return codes for the RAID IOCTL's regardless of class
+// (IoctlHeader.ReturnCode)
+
+#define CSMI_SAS_RAID_SET_OUT_OF_RANGE 1000
+#define CSMI_SAS_RAID_SET_BUFFER_TOO_SMALL 1001
+#define CSMI_SAS_RAID_SET_DATA_CHANGED 1002
+
+// Signature value
+// (IoctlHeader.Signature)
+
+#define CSMI_RAID_SIGNATURE "CSMIARY"
+
+// Timeout value default of 60 seconds
+// (IoctlHeader.Timeout)
+
+#define CSMI_RAID_TIMEOUT 60
+
+// RAID Types
+// (bRaidType)
+#define CSMI_SAS_RAID_TYPE_NONE 0
+#define CSMI_SAS_RAID_TYPE_0 1
+#define CSMI_SAS_RAID_TYPE_1 2
+#define CSMI_SAS_RAID_TYPE_10 3
+#define CSMI_SAS_RAID_TYPE_5 4
+#define CSMI_SAS_RAID_TYPE_15 5
+#define CSMI_SAS_RAID_TYPE_6 6
+#define CSMI_SAS_RAID_TYPE_50 7
+#define CSMI_SAS_RAID_TYPE_VOLUME 8
+#define CSMI_SAS_RAID_TYPE_1E 9
+#define CSMI_SAS_RAID_TYPE_OTHER 255
+// the last value 255 was already defined for other
+// so end is defined as 254
+#define CSMI_SAS_RAID_TYPE_END 254
+
+// RAID Status
+// (bStatus)
+#define CSMI_SAS_RAID_SET_STATUS_OK 0
+#define CSMI_SAS_RAID_SET_STATUS_DEGRADED 1
+#define CSMI_SAS_RAID_SET_STATUS_REBUILDING 2
+#define CSMI_SAS_RAID_SET_STATUS_FAILED 3
+#define CSMI_SAS_RAID_SET_STATUS_OFFLINE 4
+#define CSMI_SAS_RAID_SET_STATUS_TRANSFORMING 5
+#define CSMI_SAS_RAID_SET_STATUS_QUEUED_FOR_REBUILD 6
+#define CSMI_SAS_RAID_SET_STATUS_QUEUED_FOR_TRANSFORMATION 7
+
+// RAID Drive Count
+// (bDriveCount, 0xF1 to 0xFF are reserved)
+#define CSMI_SAS_RAID_DRIVE_COUNT_TOO_BIG 0xF1
+#define CSMI_SAS_RAID_DRIVE_COUNT_SUPRESSED 0xF2
+
+// RAID Data Type
+// (bDataType)
+#define CSMI_SAS_RAID_DATA_DRIVES 0
+#define CSMI_SAS_RAID_DATA_DEVICE_ID 1
+#define CSMI_SAS_RAID_DATA_ADDITIONAL_DATA 2
+
+// RAID Drive Status
+// (bDriveStatus)
+#define CSMI_SAS_DRIVE_STATUS_OK 0
+#define CSMI_SAS_DRIVE_STATUS_REBUILDING 1
+#define CSMI_SAS_DRIVE_STATUS_FAILED 2
+#define CSMI_SAS_DRIVE_STATUS_DEGRADED 3
+#define CSMI_SAS_DRIVE_STATUS_OFFLINE 4
+#define CSMI_SAS_DRIVE_STATUS_QUEUED_FOR_REBUILD 5
+
+// RAID Drive Usage
+// (bDriveUsage)
+#define CSMI_SAS_DRIVE_CONFIG_NOT_USED 0
+#define CSMI_SAS_DRIVE_CONFIG_MEMBER 1
+#define CSMI_SAS_DRIVE_CONFIG_SPARE 2
+#define CSMI_SAS_DRIVE_CONFIG_SPARE_ACTIVE 3
+
+// RAID Drive Type
+// (bDriveType)
+#define CSMI_SAS_DRIVE_TYPE_UNKNOWN 0
+#define CSMI_SAS_DRIVE_TYPE_SINGLE_PORT_SAS 1
+#define CSMI_SAS_DRIVE_TYPE_DUAL_PORT_SAS 2
+#define CSMI_SAS_DRIVE_TYPE_SATA 3
+#define CSMI_SAS_DRIVE_TYPE_SATA_PS 4
+#define CSMI_SAS_DRIVE_TYPE_OTHER 255
+
+// RAID Write Protect
+// (bWriteProtect)
+#define CSMI_SAS_RAID_SET_WRITE_PROTECT_UNKNOWN 0
+#define CSMI_SAS_RAID_SET_WRITE_PROTECT_UNCHANGED 0
+#define CSMI_SAS_RAID_SET_WRITE_PROTECT_ENABLED 1
+#define CSMI_SAS_RAID_SET_WRITE_PROTECT_DISABLED 2
+
+// RAID Cache Setting
+// (bCacheSetting)
+#define CSMI_SAS_RAID_SET_CACHE_UNKNOWN 0
+#define CSMI_SAS_RAID_SET_CACHE_UNCHANGED 0
+#define CSMI_SAS_RAID_SET_CACHE_ENABLED 1
+#define CSMI_SAS_RAID_SET_CACHE_DISABLED 2
+#define CSMI_SAS_RAID_SET_CACHE_CORRUPT 3
+
+// RAID Features
+// (uFeatures)
+#define CSMI_SAS_RAID_FEATURE_TRANSFORMATION 0x00000001
+#define CSMI_SAS_RAID_FEATURE_REBUILD 0x00000002
+#define CSMI_SAS_RAID_FEATURE_SPLIT_MIRROR 0x00000004
+#define CSMI_SAS_RAID_FEATURE_MERGE_MIRROR 0x00000008
+#define CSMI_SAS_RAID_FEATURE_LUN_RENUMBER 0x00000010
+#define CSMI_SAS_RAID_FEATURE_SURFACE_SCAN 0x00000020
+#define CSMI_SAS_RAID_FEATURE_SPARES_SHARED 0x00000040
+
+// RAID Priority
+// (bDefaultTransformPriority, etc.)
+#define CSMI_SAS_PRIORITY_UNKNOWN 0
+#define CSMI_SAS_PRIORITY_UNCHANGED 0
+#define CSMI_SAS_PRIORITY_AUTO 1
+#define CSMI_SAS_PRIORITY_OFF 2
+#define CSMI_SAS_PRIORITY_LOW 3
+#define CSMI_SAS_PRIORITY_MEDIUM 4
+#define CSMI_SAS_PRIORITY_HIGH 5
+
+// RAID Transformation Rules
+// (uRaidSetTransformationRules)
+#define CSMI_SAS_RAID_RULE_AVAILABLE_MEMORY 0x00000001
+#define CSMI_SAS_RAID_RULE_OVERLAPPED_EXTENTS 0x00000002
+
+// RAID Cache Ratios Supported
+// (bCacheRatiosSupported)
+// from 0 to 100 defines the write to read ratio, 0 is 100% write
+#define CSMI_SAS_RAID_CACHE_RATIO_RANGE 101
+#define CSMI_SAS_RAID_CACHE_RATIO_FIXED 102
+#define CSMI_SAS_RAID_CACHE_RATIO_AUTO 103
+#define CSMI_SAS_RAID_CACHE_RATIO_END 255
+
+// RAID Cache Ratio Flag
+// (bCacheRatioFlag)
+#define CSMI_SAS_RAID_CACHE_RATIO_DISABLE 0
+#define CSMI_SAS_RAID_CACHE_RATIO_ENABLE 1
+
+// RAID Clear Configuration Signature
+// (bClearConfiguration)
+#define CSMI_SAS_RAID_CLEAR_CONFIGURATION_SIGNATURE "RAIDCLR"
+
+// RAID Failure Codes
+// (uFailCode)
+#define CSMI_SAS_FAIL_CODE_OK 0
+#define CSMI_SAS_FAIL_CODE_PARAMETER_INVALID 1000
+#define CSMI_SAS_FAIL_CODE_TRANSFORM_PRIORITY_INVALID 1001
+#define CSMI_SAS_FAIL_CODE_REBUILD_PRIORITY_INVALID 1002
+#define CSMI_SAS_FAIL_CODE_CACHE_RATIO_INVALID 1003
+#define CSMI_SAS_FAIL_CODE_SURFACE_SCAN_INVALID 1004
+#define CSMI_SAS_FAIL_CODE_CLEAR_CONFIGURATION_INVALID 1005
+#define CSMI_SAS_FAIL_CODE_ELEMENT_INDEX_INVALID 1006
+#define CSMI_SAS_FAIL_CODE_SUBELEMENT_INDEX_INVALID 1007
+#define CSMI_SAS_FAIL_CODE_EXTENT_INVALID 1008
+#define CSMI_SAS_FAIL_CODE_BLOCK_COUNT_INVALID 1009
+#define CSMI_SAS_FAIL_CODE_DRIVE_INDEX_INVALID 1010
+#define CSMI_SAS_FAIL_CODE_EXISTING_LUN_INVALID 1011
+#define CSMI_SAS_FAIL_CODE_RAID_TYPE_INVALID 1012
+#define CSMI_SAS_FAIL_CODE_STRIPE_SIZE_INVALID 1013
+#define CSMI_SAS_FAIL_CODE_TRANSFORMATION_INVALID 1014
+#define CSMI_SAS_FAIL_CODE_CHANGE_COUNT_INVALID 1015
+#define CSMI_SAS_FAIL_CODE_ENUMERATION_TYPE_INVALID 1016
+
+#define CSMI_SAS_FAIL_CODE_EXCEEDED_RAID_SET_COUNT 2000
+#define CSMI_SAS_FAIL_CODE_DUPLICATE_LUN 2001
+
+#define CSMI_SAS_FAIL_CODE_WAIT_FOR_OPERATION 3000
+
+// RAID Enumeration Types
+// (uEnumerationType)
+#define CSMI_SAS_RAID_ELEMENT_TYPE_DRIVE 0
+#define CSMI_SAS_RAID_ELEMENT_TYPE_MODULE 1
+#define CSMI_SAS_RAID_ELEMENT_TYPE_DRIVE_RAID_SET 2
+#define CSMI_SAS_RAID_ELEMENT_TYPE_EXTENT_DRIVE 3
+
+// RAID Extent Types
+// (bExtentType)
+#define CSMI_SAS_RAID_EXTENT_RESERVED 0
+#define CSMI_SAS_RAID_EXTENT_METADATA 1
+#define CSMI_SAS_RAID_EXTENT_ALLOCATED 2
+#define CSMI_SAS_RAID_EXTENT_UNALLOCATED 3
+
+// RAID Operation Types
+// (uOperationType)
+#define CSMI_SAS_RAID_SET_CREATE 0
+#define CSMI_SAS_RAID_SET_LABEL 1
+#define CSMI_SAS_RAID_SET_TRANSFORM 2
+#define CSMI_SAS_RAID_SET_DELETE 3
+#define CSMI_SAS_RAID_SET_WRITE_PROTECT 4
+#define CSMI_SAS_RAID_SET_CACHE 5
+#define CSMI_SAS_RAID_SET_ONLINE_STATE 6
+#define CSMI_SAS_RAID_SET_SPARE 7
+
+// RAID Transform Types
+// (bTransformType)
+#define CSMI_SAS_RAID_SET_TRANSFORM_SPLIT_MIRROR 0
+#define CSMI_SAS_RAID_SET_TRANSFORM_MERGE_RAID_0 1
+#define CSMI_SAS_RAID_SET_TRANSFORM_LUN_RENUMBER 2
+#define CSMI_SAS_RAID_SET_TRANSFORM_RAID_SET 3
+
+// RAID Online State
+// (bOnlineState)
+#define CSMI_SAS_RAID_SET_STATE_UNKNOWN 0
+#define CSMI_SAS_RAID_SET_STATE_ONLINE 1
+#define CSMI_SAS_RAID_SET_STATE_OFFLINE 2
+
+/* * * * * * * * * * SAS HBA Class IOCTL Constants * * * * * * * * * */
+
+// Return codes for SAS IOCTL's
+// (IoctlHeader.ReturnCode)
+
+#define CSMI_SAS_PHY_INFO_CHANGED CSMI_SAS_STATUS_SUCCESS
+#define CSMI_SAS_PHY_INFO_NOT_CHANGEABLE 2000
+#define CSMI_SAS_LINK_RATE_OUT_OF_RANGE 2001
+
+#define CSMI_SAS_PHY_DOES_NOT_EXIST 2002
+#define CSMI_SAS_PHY_DOES_NOT_MATCH_PORT 2003
+#define CSMI_SAS_PHY_CANNOT_BE_SELECTED 2004
+#define CSMI_SAS_SELECT_PHY_OR_PORT 2005
+#define CSMI_SAS_PORT_DOES_NOT_EXIST 2006
+#define CSMI_SAS_PORT_CANNOT_BE_SELECTED 2007
+#define CSMI_SAS_CONNECTION_FAILED 2008
+
+#define CSMI_SAS_NO_SATA_DEVICE 2009
+#define CSMI_SAS_NO_SATA_SIGNATURE 2010
+#define CSMI_SAS_SCSI_EMULATION 2011
+#define CSMI_SAS_NOT_AN_END_DEVICE 2012
+#define CSMI_SAS_NO_SCSI_ADDRESS 2013
+#define CSMI_SAS_NO_DEVICE_ADDRESS 2014
+
+// Signature value
+// (IoctlHeader.Signature)
+
+#define CSMI_SAS_SIGNATURE "CSMISAS"
+
+// Timeout value default of 60 seconds
+// (IoctlHeader.Timeout)
+
+#define CSMI_SAS_TIMEOUT 60
+
+// Device types
+// (bDeviceType)
+
+#define CSMI_SAS_PHY_UNUSED 0x00
+#define CSMI_SAS_NO_DEVICE_ATTACHED 0x00
+#define CSMI_SAS_END_DEVICE 0x10
+#define CSMI_SAS_EDGE_EXPANDER_DEVICE 0x20
+#define CSMI_SAS_FANOUT_EXPANDER_DEVICE 0x30
+
+// Protocol options
+// (bInitiatorPortProtocol, bTargetPortProtocol)
+
+#define CSMI_SAS_PROTOCOL_SATA 0x01
+#define CSMI_SAS_PROTOCOL_SMP 0x02
+#define CSMI_SAS_PROTOCOL_STP 0x04
+#define CSMI_SAS_PROTOCOL_SSP 0x08
+
+// Negotiated and hardware link rates
+// (bNegotiatedLinkRate, bMinimumLinkRate, bMaximumLinkRate)
+
+#define CSMI_SAS_LINK_RATE_UNKNOWN 0x00
+#define CSMI_SAS_PHY_DISABLED 0x01
+#define CSMI_SAS_LINK_RATE_FAILED 0x02
+#define CSMI_SAS_SATA_SPINUP_HOLD 0x03
+#define CSMI_SAS_SATA_PORT_SELECTOR 0x04
+#define CSMI_SAS_LINK_RATE_1_5_GBPS 0x08
+#define CSMI_SAS_LINK_RATE_3_0_GBPS 0x09
+#define CSMI_SAS_LINK_VIRTUAL 0x10
+
+// Discover state
+// (bAutoDiscover)
+
+#define CSMI_SAS_DISCOVER_NOT_SUPPORTED 0x00
+#define CSMI_SAS_DISCOVER_NOT_STARTED 0x01
+#define CSMI_SAS_DISCOVER_IN_PROGRESS 0x02
+#define CSMI_SAS_DISCOVER_COMPLETE 0x03
+#define CSMI_SAS_DISCOVER_ERROR 0x04
+
+// Phy features
+
+#define CSMI_SAS_PHY_VIRTUAL_SMP 0x01
+
+// Programmed link rates
+// (bMinimumLinkRate, bMaximumLinkRate)
+// (bProgrammedMinimumLinkRate, bProgrammedMaximumLinkRate)
+
+#define CSMI_SAS_PROGRAMMED_LINK_RATE_UNCHANGED 0x00
+#define CSMI_SAS_PROGRAMMED_LINK_RATE_1_5_GBPS 0x08
+#define CSMI_SAS_PROGRAMMED_LINK_RATE_3_0_GBPS 0x09
+
+// Link rate
+// (bNegotiatedLinkRate in CSMI_SAS_SET_PHY_INFO)
+
+#define CSMI_SAS_LINK_RATE_NEGOTIATE 0x00
+#define CSMI_SAS_LINK_RATE_PHY_DISABLED 0x01
+
+// Signal class
+// (bSignalClass in CSMI_SAS_SET_PHY_INFO)
+
+#define CSMI_SAS_SIGNAL_CLASS_UNKNOWN 0x00
+#define CSMI_SAS_SIGNAL_CLASS_DIRECT 0x01
+#define CSMI_SAS_SIGNAL_CLASS_SERVER 0x02
+#define CSMI_SAS_SIGNAL_CLASS_ENCLOSURE 0x03
+
+// Link error reset
+// (bResetCounts)
+
+#define CSMI_SAS_LINK_ERROR_DONT_RESET_COUNTS 0x00
+#define CSMI_SAS_LINK_ERROR_RESET_COUNTS 0x01
+
+// Phy identifier
+// (bPhyIdentifier)
+
+#define CSMI_SAS_USE_PORT_IDENTIFIER 0xFF
+
+// Port identifier
+// (bPortIdentifier)
+
+#define CSMI_SAS_IGNORE_PORT 0xFF
+
+// Programmed link rates
+// (bConnectionRate)
+
+#define CSMI_SAS_LINK_RATE_NEGOTIATED 0x00
+#define CSMI_SAS_LINK_RATE_1_5_GBPS 0x08
+#define CSMI_SAS_LINK_RATE_3_0_GBPS 0x09
+
+// Connection status
+// (bConnectionStatus)
+
+#define CSMI_SAS_OPEN_ACCEPT 0
+#define CSMI_SAS_OPEN_REJECT_BAD_DESTINATION 1
+#define CSMI_SAS_OPEN_REJECT_RATE_NOT_SUPPORTED 2
+#define CSMI_SAS_OPEN_REJECT_NO_DESTINATION 3
+#define CSMI_SAS_OPEN_REJECT_PATHWAY_BLOCKED 4
+#define CSMI_SAS_OPEN_REJECT_PROTOCOL_NOT_SUPPORTED 5
+#define CSMI_SAS_OPEN_REJECT_RESERVE_ABANDON 6
+#define CSMI_SAS_OPEN_REJECT_RESERVE_CONTINUE 7
+#define CSMI_SAS_OPEN_REJECT_RESERVE_INITIALIZE 8
+#define CSMI_SAS_OPEN_REJECT_RESERVE_STOP 9
+#define CSMI_SAS_OPEN_REJECT_RETRY 10
+#define CSMI_SAS_OPEN_REJECT_STP_RESOURCES_BUSY 11
+#define CSMI_SAS_OPEN_REJECT_WRONG_DESTINATION 12
+
+// SSP Status
+// (bSSPStatus)
+
+#define CSMI_SAS_SSP_STATUS_UNKNOWN 0x00
+#define CSMI_SAS_SSP_STATUS_WAITING 0x01
+#define CSMI_SAS_SSP_STATUS_COMPLETED 0x02
+#define CSMI_SAS_SSP_STATUS_FATAL_ERROR 0x03
+#define CSMI_SAS_SSP_STATUS_RETRY 0x04
+#define CSMI_SAS_SSP_STATUS_NO_TAG 0x05
+
+// SSP Flags
+// (uFlags)
+
+#define CSMI_SAS_SSP_READ 0x00000001
+#define CSMI_SAS_SSP_WRITE 0x00000002
+#define CSMI_SAS_SSP_UNSPECIFIED 0x00000004
+
+#define CSMI_SAS_SSP_TASK_ATTRIBUTE_SIMPLE 0x00000000
+#define CSMI_SAS_SSP_TASK_ATTRIBUTE_HEAD_OF_QUEUE 0x00000010
+#define CSMI_SAS_SSP_TASK_ATTRIBUTE_ORDERED 0x00000020
+#define CSMI_SAS_SSP_TASK_ATTRIBUTE_ACA 0x00000040
+
+// SSP Data present
+// (bDataPresent)
+
+#define CSMI_SAS_SSP_NO_DATA_PRESENT 0x00
+#define CSMI_SAS_SSP_RESPONSE_DATA_PRESENT 0x01
+#define CSMI_SAS_SSP_SENSE_DATA_PRESENT 0x02
+
+// STP Flags
+// (uFlags)
+
+#define CSMI_SAS_STP_READ 0x00000001
+#define CSMI_SAS_STP_WRITE 0x00000002
+#define CSMI_SAS_STP_UNSPECIFIED 0x00000004
+#define CSMI_SAS_STP_PIO 0x00000010
+#define CSMI_SAS_STP_DMA 0x00000020
+#define CSMI_SAS_STP_PACKET 0x00000040
+#define CSMI_SAS_STP_DMA_QUEUED 0x00000080
+#define CSMI_SAS_STP_EXECUTE_DIAG 0x00000100
+#define CSMI_SAS_STP_RESET_DEVICE 0x00000200
+
+// Task Management Flags
+// (uFlags)
+
+#define CSMI_SAS_TASK_IU 0x00000001
+#define CSMI_SAS_HARD_RESET_SEQUENCE 0x00000002
+#define CSMI_SAS_SUPPRESS_RESULT 0x00000004
+
+// Task Management Functions
+// (bTaskManagement)
+
+#define CSMI_SAS_SSP_ABORT_TASK 0x01
+#define CSMI_SAS_SSP_ABORT_TASK_SET 0x02
+#define CSMI_SAS_SSP_CLEAR_TASK_SET 0x04
+#define CSMI_SAS_SSP_LOGICAL_UNIT_RESET 0x08
+#define CSMI_SAS_SSP_CLEAR_ACA 0x40
+#define CSMI_SAS_SSP_QUERY_TASK 0x80
+
+// Task Management Information
+// (uInformation)
+
+#define CSMI_SAS_SSP_TEST 1
+#define CSMI_SAS_SSP_EXCEEDED 2
+#define CSMI_SAS_SSP_DEMAND 3
+#define CSMI_SAS_SSP_TRIGGER 4
+
+// Connector Pinout Information
+// (uPinout)
+
+#define CSMI_SAS_CON_UNKNOWN 0x00000001
+#define CSMI_SAS_CON_SFF_8482 0x00000002
+#define CSMI_SAS_CON_SFF_8470_LANE_1 0x00000100
+#define CSMI_SAS_CON_SFF_8470_LANE_2 0x00000200
+#define CSMI_SAS_CON_SFF_8470_LANE_3 0x00000400
+#define CSMI_SAS_CON_SFF_8470_LANE_4 0x00000800
+#define CSMI_SAS_CON_SFF_8484_LANE_1 0x00010000
+#define CSMI_SAS_CON_SFF_8484_LANE_2 0x00020000
+#define CSMI_SAS_CON_SFF_8484_LANE_3 0x00040000
+#define CSMI_SAS_CON_SFF_8484_LANE_4 0x00080000
+
+// Connector Location Information
+// (bLocation)
+
+// same as uPinout above...
+// #define CSMI_SAS_CON_UNKNOWN 0x01
+#define CSMI_SAS_CON_INTERNAL 0x02
+#define CSMI_SAS_CON_EXTERNAL 0x04
+#define CSMI_SAS_CON_SWITCHABLE 0x08
+#define CSMI_SAS_CON_AUTO 0x10
+#define CSMI_SAS_CON_NOT_PRESENT 0x20
+#define CSMI_SAS_CON_NOT_CONNECTED 0x80
+
+// Device location identification
+// (bIdentify)
+
+#define CSMI_SAS_LOCATE_UNKNOWN 0x00
+#define CSMI_SAS_LOCATE_FORCE_OFF 0x01
+#define CSMI_SAS_LOCATE_FORCE_ON 0x02
+
+// Location Valid flags
+// (uLocationFlags)
+
+#define CSMI_SAS_LOCATE_SAS_ADDRESS_VALID 0x00000001
+#define CSMI_SAS_LOCATE_SAS_LUN_VALID 0x00000002
+#define CSMI_SAS_LOCATE_ENCLOSURE_IDENTIFIER_VALID 0x00000004
+#define CSMI_SAS_LOCATE_ENCLOSURE_NAME_VALID 0x00000008
+#define CSMI_SAS_LOCATE_BAY_PREFIX_VALID 0x00000010
+#define CSMI_SAS_LOCATE_BAY_IDENTIFIER_VALID 0x00000020
+#define CSMI_SAS_LOCATE_LOCATION_STATE_VALID 0x00000040
+
+/* * * * * * * * SAS Phy Control Class IOCTL Constants * * * * * * * * */
+
+// Return codes for SAS Phy Control IOCTL's
+// (IoctlHeader.ReturnCode)
+
+// Signature value
+// (IoctlHeader.Signature)
+
+#define CSMI_PHY_SIGNATURE "CSMIPHY"
+
+// Phy Control Functions
+// (bFunction)
+
+// values 0x00 to 0xFF are consistent in definition with the SMP PHY CONTROL
+// function defined in the SAS spec
+#define CSMI_SAS_PC_NOP 0x00000000
+#define CSMI_SAS_PC_LINK_RESET 0x00000001
+#define CSMI_SAS_PC_HARD_RESET 0x00000002
+#define CSMI_SAS_PC_PHY_DISABLE 0x00000003
+// 0x04 to 0xFF reserved...
+#define CSMI_SAS_PC_GET_PHY_SETTINGS 0x00000100
+
+// Link Flags
+#define CSMI_SAS_PHY_ACTIVATE_CONTROL 0x00000001
+#define CSMI_SAS_PHY_UPDATE_SPINUP_RATE 0x00000002
+#define CSMI_SAS_PHY_AUTO_COMWAKE 0x00000004
+
+// Device Types for Phy Settings
+// (bType)
+#define CSMI_SAS_UNDEFINED 0x00
+#define CSMI_SAS_SATA 0x01
+#define CSMI_SAS_SAS 0x02
+
+// Transmitter Flags
+// (uTransmitterFlags)
+#define CSMI_SAS_PHY_PREEMPHASIS_DISABLED 0x00000001
+
+// Receiver Flags
+// (uReceiverFlags)
+#define CSMI_SAS_PHY_EQUALIZATION_DISABLED 0x00000001
+
+// Pattern Flags
+// (uPatternFlags)
+// #define CSMI_SAS_PHY_ACTIVATE_CONTROL 0x00000001
+#define CSMI_SAS_PHY_DISABLE_SCRAMBLING 0x00000002
+#define CSMI_SAS_PHY_DISABLE_ALIGN 0x00000004
+#define CSMI_SAS_PHY_DISABLE_SSC 0x00000008
+
+#define CSMI_SAS_PHY_FIXED_PATTERN 0x00000010
+#define CSMI_SAS_PHY_USER_PATTERN 0x00000020
+
+// Fixed Patterns
+// (bFixedPattern)
+#define CSMI_SAS_PHY_CJPAT 0x00000001
+#define CSMI_SAS_PHY_ALIGN 0x00000002
+
+// Type Flags
+// (bTypeFlags)
+#define CSMI_SAS_PHY_POSITIVE_DISPARITY 0x01
+#define CSMI_SAS_PHY_NEGATIVE_DISPARITY 0x02
+#define CSMI_SAS_PHY_CONTROL_CHARACTER 0x04
+
+// Miscellaneous
+#define SLOT_NUMBER_UNKNOWN 0xFFFF
+
+/*************************************************************************/
+/* DATA STRUCTURES */
+/*************************************************************************/
+
+/* * * * * * * * * * Class Independent Structures * * * * * * * * * */
+
+// EDM #pragma CSMI_SAS_BEGIN_PACK(8)
+#pragma pack(8)
+
+// CC_CSMI_SAS_DRIVER_INFO
+
+typedef struct _CSMI_SAS_DRIVER_INFO {
+ __u8 szName[81];
+ __u8 szDescription[81];
+ __u16 usMajorRevision;
+ __u16 usMinorRevision;
+ __u16 usBuildRevision;
+ __u16 usReleaseRevision;
+ __u16 usCSMIMajorRevision;
+ __u16 usCSMIMinorRevision;
+} CSMI_SAS_DRIVER_INFO,
+ *PCSMI_SAS_DRIVER_INFO;
+
+typedef struct _CSMI_SAS_DRIVER_INFO_BUFFER {
+ IOCTL_HEADER IoctlHeader;
+ CSMI_SAS_DRIVER_INFO Information;
+} CSMI_SAS_DRIVER_INFO_BUFFER,
+ *PCSMI_SAS_DRIVER_INFO_BUFFER;
+
+// CC_CSMI_SAS_CNTLR_CONFIGURATION
+
+typedef struct _CSMI_SAS_PCI_BUS_ADDRESS {
+ __u8 bBusNumber;
+ __u8 bDeviceNumber;
+ __u8 bFunctionNumber;
+ __u8 bReserved;
+} CSMI_SAS_PCI_BUS_ADDRESS,
+ *PCSMI_SAS_PCI_BUS_ADDRESS;
+
+typedef union _CSMI_SAS_IO_BUS_ADDRESS {
+ CSMI_SAS_PCI_BUS_ADDRESS PciAddress;
+ __u8 bReserved[32];
+} CSMI_SAS_IO_BUS_ADDRESS,
+ *PCSMI_SAS_IO_BUS_ADDRESS;
+
+typedef struct _CSMI_SAS_CNTLR_CONFIG {
+ __u32 uBaseIoAddress;
+ struct {
+ __u32 uLowPart;
+ __u32 uHighPart;
+ } BaseMemoryAddress;
+ __u32 uBoardID;
+ __u16 usSlotNumber;
+ __u8 bControllerClass;
+ __u8 bIoBusType;
+ CSMI_SAS_IO_BUS_ADDRESS BusAddress;
+ __u8 szSerialNumber[81];
+ __u16 usMajorRevision;
+ __u16 usMinorRevision;
+ __u16 usBuildRevision;
+ __u16 usReleaseRevision;
+ __u16 usBIOSMajorRevision;
+ __u16 usBIOSMinorRevision;
+ __u16 usBIOSBuildRevision;
+ __u16 usBIOSReleaseRevision;
+ __u32 uControllerFlags;
+ __u16 usRromMajorRevision;
+ __u16 usRromMinorRevision;
+ __u16 usRromBuildRevision;
+ __u16 usRromReleaseRevision;
+ __u16 usRromBIOSMajorRevision;
+ __u16 usRromBIOSMinorRevision;
+ __u16 usRromBIOSBuildRevision;
+ __u16 usRromBIOSReleaseRevision;
+ __u8 bReserved[7];
+} CSMI_SAS_CNTLR_CONFIG,
+ *PCSMI_SAS_CNTLR_CONFIG;
+
+typedef struct _CSMI_SAS_CNTLR_CONFIG_BUFFER {
+ IOCTL_HEADER IoctlHeader;
+ CSMI_SAS_CNTLR_CONFIG Configuration;
+} CSMI_SAS_CNTLR_CONFIG_BUFFER,
+ *PCSMI_SAS_CNTLR_CONFIG_BUFFER;
+
+// CC_CSMI_SAS_CNTLR_STATUS
+
+typedef struct _CSMI_SAS_CNTLR_STATUS {
+ __u32 uStatus;
+ __u32 uOfflineReason;
+ __u8 bReserved[28];
+} CSMI_SAS_CNTLR_STATUS,
+ *PCSMI_SAS_CNTLR_STATUS;
+
+typedef struct _CSMI_SAS_CNTLR_STATUS_BUFFER {
+ IOCTL_HEADER IoctlHeader;
+ CSMI_SAS_CNTLR_STATUS Status;
+} CSMI_SAS_CNTLR_STATUS_BUFFER,
+ *PCSMI_SAS_CNTLR_STATUS_BUFFER;
+
+// CC_CSMI_SAS_FIRMWARE_DOWNLOAD
+
+typedef struct _CSMI_SAS_FIRMWARE_DOWNLOAD {
+ __u32 uBufferLength;
+ __u32 uDownloadFlags;
+ __u8 bReserved[32];
+ __u16 usStatus;
+ __u16 usSeverity;
+} CSMI_SAS_FIRMWARE_DOWNLOAD,
+ *PCSMI_SAS_FIRMWARE_DOWNLOAD;
+
+typedef struct _CSMI_SAS_FIRMWARE_DOWNLOAD_BUFFER {
+ IOCTL_HEADER IoctlHeader;
+ CSMI_SAS_FIRMWARE_DOWNLOAD Information;
+ __u8 bDataBuffer[1];
+} CSMI_SAS_FIRMWARE_DOWNLOAD_BUFFER,
+ *PCSMI_SAS_FIRMWARE_DOWNLOAD_BUFFER;
+
+// CC_CSMI_SAS_RAID_INFO
+
+typedef struct _CSMI_SAS_RAID_INFO {
+ __u32 uNumRaidSets;
+ __u32 uMaxDrivesPerSet;
+ __u32 uMaxRaidSets;
+ __u8 bMaxRaidTypes;
+ __u8 bReservedByteFields[7];
+ __u64 ulMinRaidSetBlocks;
+ __u64 ulMaxRaidSetBlocks;
+ __u32 uMaxPhysicalDrives;
+ __u32 uMaxExtents;
+ __u32 uMaxModules;
+ __u32 uMaxTransformationMemory;
+ __u32 uChangeCount;
+ __u8 bReserved[44];
+} CSMI_SAS_RAID_INFO,
+ *PCSMI_SAS_RAID_INFO;
+
+typedef struct _CSMI_SAS_RAID_INFO_BUFFER {
+ IOCTL_HEADER IoctlHeader;
+ CSMI_SAS_RAID_INFO Information;
+} CSMI_SAS_RAID_INFO_BUFFER,
+ *PCSMI_SAS_RAID_INFO_BUFFER;
+
+// CC_CSMI_SAS_GET_RAID_CONFIG
+
+typedef struct _CSMI_SAS_RAID_DRIVES {
+ __u8 bModel[40];
+ __u8 bFirmware[8];
+ __u8 bSerialNumber[40];
+ __u8 bSASAddress[8];
+ __u8 bSASLun[8];
+ __u8 bDriveStatus;
+ __u8 bDriveUsage;
+ __u8 bDriveType;
+ __u16 usBlockSize;
+ __u8 bReserved[15];
+ __u32 uDriveIndex;
+ __u64 ulTotalUserBlocks;
+} CSMI_SAS_RAID_DRIVES,
+ *PCSMI_SAS_RAID_DRIVES;
+
+typedef struct _CSMI_SAS_RAID_DEVICE_ID {
+ __u8 bDeviceIdentificationVPDPage[1];
+} CSMI_SAS_RAID_DEVICE_ID,
+ *PCSMI_SAS_RAID_DEVICE_ID;
+
+typedef struct _CSMI_SAS_RAID_SET_ADDITIONAL_DATA {
+ __u8 bLabel[16];
+ __u8 bRaidSetLun[8];
+ __u8 bWriteProtection;
+ __u8 bCacheSetting;
+ __u8 bCacheRatio;
+ __u16 usBlockSize;
+ __u8 bReservedBytes[11];
+ __u64 ulRaidSetExtentOffset;
+ __u64 ulRaidSetBlocks;
+ __u32 uStripeSizeInBlocks;
+ __u32 uSectorsPerTrack;
+ __u8 bApplicationScratchPad[16];
+ __u32 uNumberOfHeads;
+ __u32 uNumberOfTracks;
+ __u8 bReserved[24];
+} CSMI_SAS_RAID_SET_ADDITIONAL_DATA,
+ *PCSMI_SAS_RAID_SET_ADDITIONAL_DATA;
+
+typedef struct _CSMI_SAS_RAID_CONFIG {
+ __u32 uRaidSetIndex;
+ __u32 uCapacity;
+ __u32 uStripeSize;
+ __u8 bRaidType;
+ __u8 bStatus;
+ __u8 bInformation;
+ __u8 bDriveCount;
+ __u8 bDataType;
+ __u8 bReserved[15];
+ __u32 uChangeCount;
+ union {
+ CSMI_SAS_RAID_DRIVES Drives[1];
+ CSMI_SAS_RAID_DEVICE_ID DeviceId[1];
+ CSMI_SAS_RAID_SET_ADDITIONAL_DATA Data[1];
+ };
+} CSMI_SAS_RAID_CONFIG,
+ *PCSMI_SAS_RAID_CONFIG;
+
+typedef struct _CSMI_SAS_RAID_CONFIG_BUFFER {
+ IOCTL_HEADER IoctlHeader;
+ CSMI_SAS_RAID_CONFIG Configuration;
+} CSMI_SAS_RAID_CONFIG_BUFFER,
+ *PCSMI_SAS_RAID_CONFIG_BUFFER;
+
+// CC_CSMI_SAS_GET_RAID_FEATURES
+
+typedef struct _CSMI_SAS_RAID_TYPE_DESCRIPTION {
+ __u8 bRaidType;
+ __u8 bReservedBytes[7];
+ __u32 uSupportedStripeSizeMap;
+ __u8 bReserved[24];
+} CSMI_SAS_RAID_TYPE_DESCRIPTION,
+ *PCSMI_SAS_RAID_TYPE_DESCRIPTION;
+
+typedef struct _CSMI_SAS_RAID_FEATURES {
+ __u32 uFeatures;
+ __u8 bReservedFeatures[32];
+ __u8 bDefaultTransformPriority;
+ __u8 bTransformPriority;
+ __u8 bDefaultRebuildPriority;
+ __u8 bRebuildPriority;
+ __u8 bDefaultSurfaceScanPriority;
+ __u8 bSurfaceScanPriority;
+ __u16 usReserved;
+ __u32 uRaidSetTransformationRules;
+ __u32 uReserved[11];
+ CSMI_SAS_RAID_TYPE_DESCRIPTION RaidType[24];
+ __u8 bCacheRatiosSupported[104];
+ __u32 uChangeCount;
+ __u8 bReserved[124];
+} CSMI_SAS_RAID_FEATURES,
+ *PCSMI_SAS_RAID_FEATURES;
+
+typedef struct _CSMI_SAS_RAID_FEATURES_BUFFER {
+ IOCTL_HEADER IoctlHeader;
+ CSMI_SAS_RAID_FEATURES Information;
+} CSMI_SAS_RAID_FEATURES_BUFFER,
+ *PCSMI_SAS_RAID_FEATURES_BUFFER;
+
+// CC_CSMI_SAS_SET_RAID_CONTROL
+
+typedef struct _CSMI_SAS_RAID_CONTROL {
+ __u8 bTransformPriority;
+ __u8 bRebuildPriority;
+ __u8 bCacheRatioFlag;
+ __u8 bCacheRatio;
+ __u8 bSurfaceScanPriority;
+ __u8 bReservedBytes[15];
+ __u8 bClearConfiguration[8];
+ __u32 uChangeCount;
+ __u8 bReserved[88];
+ __u32 uFailureCode;
+ __u8 bFailureDescription[80];
+} CSMI_SAS_RAID_CONTROL,
+ *PCSMI_SAS_RAID_CONTROL;
+
+typedef struct _CSMI_SAS_RAID_CONTROL_BUFFER {
+ IOCTL_HEADER IoctlHeader;
+ CSMI_SAS_RAID_CONTROL Information;
+} CSMI_SAS_RAID_CONTROL_BUFFER,
+ *PCSMI_SAS_RAID_CONTROL_BUFFER;
+
+// CC_CSMI_SAS_GET_RAID_ELEMENT
+
+typedef struct _CSMI_SAS_DRIVE_EXTENT_INFO {
+ __u32 uDriveIndex;
+ __u8 bExtentType;
+ __u8 bReservedBytes[7];
+ __u64 ulExtentOffset;
+ __u64 ulExtentBlocks;
+ __u32 uRaidSetIndex;
+ __u8 bReserved[96];
+} CSMI_SAS_DRIVE_EXTENT_INFO,
+ *PCSMI_SAS_DRIVE_EXTENT_INFO;
+
+typedef struct _CSMI_SAS_RAID_MODULE_INFO {
+ __u8 bReserved[128];
+} CSMI_SAS_RAID_MODULE_INFO,
+ *PCSMI_SAS_RAID_MODULE_INFO;
+
+typedef struct _CSMI_SAS_DRIVE_LOCATION {
+ __u8 bConnector[16];
+ __u8 bBoxName[16];
+ __u32 uBay;
+ __u8 bReservedBytes[4];
+ __u8 bAttachedSASAddress[8];
+ __u8 bAttachedPhyIdentifier;
+ __u8 bReserved[79];
+} CSMI_SAS_DRIVE_LOCATION,
+ *PCSMI_SAS_DRIVE_LOCATION;
+
+typedef struct _CSMI_SAS_RAID_DRIVES_ADDITIONAL_DATA {
+ __u8 bNegotiatedLinkRate[2];
+ __u8 bReserved[126];
+} CSMI_SAS_RAID_DRIVES_ADDITIONAL_DATA,
+ *PCSMI_SAS_RAID_DRIVES_ADDITIONAL_DATA;
+
+typedef struct _CSMI_SAS_DRIVE_INFO {
+ CSMI_SAS_RAID_DRIVES Device;
+ CSMI_SAS_RAID_DRIVES_ADDITIONAL_DATA Data;
+ CSMI_SAS_DRIVE_LOCATION Location;
+ __u8 bReserved[16];
+} CSMI_SAS_DRIVE_INFO,
+ *PCSMI_SAS_DRIVE_INFO;
+
+typedef struct _CSMI_SAS_RAID_ELEMENT {
+ __u32 uEnumerationType;
+ __u32 uElementIndex;
+ __u32 uNumElements;
+ __u32 uChangeCount;
+ __u32 uSubElementIndex;
+ __u8 bReserved[32];
+ __u32 uFailureCode;
+ __u8 bFailureDescription[80];
+ union {
+ CSMI_SAS_DRIVE_INFO Drive;
+ CSMI_SAS_RAID_MODULE_INFO Module;
+ CSMI_SAS_DRIVE_EXTENT_INFO Extent;
+ } Element;
+} CSMI_SAS_RAID_ELEMENT,
+ *PCSMI_SAS_RAID_ELEMENT;
+
+typedef struct _CSMI_SAS_RAID_ELEMENT_BUFFER {
+ IOCTL_HEADER IoctlHeader;
+ CSMI_SAS_RAID_ELEMENT Information;
+} CSMI_SAS_RAID_ELEMENT_BUFFER,
+ *PCSMI_SAS_RAID_ELEMENT_BUFFER;
+
+// CC_CSMI_SAS_SET_RAID_OPERATION
+
+typedef struct _CSMI_SAS_RAID_SET_LIST {
+ __u32 uRaidSetIndex;
+ __u8 bExistingLun[8];
+ __u8 bNewLun[8];
+ __u8 bReserved[12];
+} CSMI_SAS_RAID_SET_LIST,
+ *PCSMI_SAS_RAID_SET_LIST;
+
+typedef struct _CSMI_SAS_RAID_SET_DRIVE_LIST {
+ __u32 uDriveIndex;
+ __u8 bDriveUsage;
+ __u8 bReserved[27];
+} CSMI_SAS_RAID_SET_DRIVE_LIST,
+ *PCSMI_SAS_RAID_SET_DRIVE_LIST;
+
+typedef struct _CSMI_SAS_RAID_SET_SPARE_INFO {
+ __u32 uRaidSetIndex;
+ __u32 uDriveCount;
+ __u8 bApplicationScratchPad[16];
+ __u8 bReserved[104];
+} CSMI_SAS_RAID_SET_SPARE_INFO,
+ *PCSMI_SAS_RAID_SET_SPARE_INFO;
+
+typedef struct _CSMI_SAS_RAID_SET_ONLINE_STATE_INFO {
+ __u32 uRaidSetIndex;
+ __u8 bOnlineState;
+ __u8 bReserved[123];
+} CSMI_SAS_RAID_SET_ONLINE_STATE_INFO,
+ *PCSMI_SAS_RAID_SET_ONLINE_STATE_INFO;
+
+typedef struct _CSMI_SAS_RAID_SET_CACHE_INFO {
+ __u32 uRaidSetIndex;
+ __u8 bCacheSetting;
+ __u8 bCacheRatioFlag;
+ __u8 bCacheRatio;
+ __u8 bReserved[121];
+} CSMI_SAS_RAID_SET_CACHE_INFO,
+ *PCSMI_SAS_RAID_SET_CACHE_INFO;
+
+typedef struct _CSMI_SAS_RAID_SET_WRITE_PROTECT_INFO {
+ __u32 uRaidSetIndex;
+ __u8 bWriteProtectSetting;
+ __u8 bReserved[123];
+} CSMI_SAS_RAID_SET_WRITE_PROTECT_INFO,
+ *PCSMI_SAS_RAID_SET_WRITE_PROTECT_INFO;
+
+typedef struct _CSMI_SAS_RAID_SET_DELETE_INFO {
+ __u32 uRaidSetIndex;
+ __u8 bReserved[124];
+} CSMI_SAS_RAID_SET_DELETE_INFO,
+ *PCSMI_SAS_RAID_SET_DELETE_INFO;
+
+typedef struct _CSMI_SAS_RAID_SET_MODIFY_INFO {
+ __u8 bRaidType;
+ __u8 bReservedBytes[7];
+ __u32 uStripeSize;
+ __u64 ulRaidSetBlocks;
+ __u64 ulRaidSetExtentOffset;
+ __u32 uDriveCount;
+ __u8 bReserved[96];
+} CSMI_SAS_RAID_SET_MODIFY_INFO,
+ *PCSMI_SAS_RAID_SET_MODIFY_INFO;
+
+typedef struct _CSMI_SAS_RAID_SET_TRANSFORM_INFO {
+ __u8 bTransformType;
+ __u8 bReservedBytes[3];
+ __u32 uRaidSetIndex;
+ __u8 bRaidType;
+ __u8 bReservedBytes2[11];
+ __u32 uAdditionalRaidSetIndex;
+ __u32 uRaidSetCount;
+ __u8 bApplicationScratchPad[16];
+ CSMI_SAS_RAID_SET_MODIFY_INFO Modify;
+ __u8 bReserved[80];
+} CSMI_SAS_RAID_SET_TRANSFORM_INFO,
+ *PCSMI_SAS_RAID_SET_TRANSFORM_INFO;
+
+typedef struct _CSMI_SAS_RAID_SET_LABEL_INFO {
+ __u32 uRaidSetIndex;
+ __u8 bLabel[16];
+ __u8 bReserved[108];
+} CSMI_SAS_RAID_SET_LABEL_INFO,
+ *PCSMI_SAS_RAID_SET_LABEL_INFO;
+
+typedef struct _CSMI_SAS_RAID_SET_CREATE_INFO {
+ __u8 bRaidType;
+ __u8 bReservedBytes[7];
+ __u32 uStripeSize;
+ __u32 uTrackSectorCount;
+ __u64 ulRaidSetBlocks;
+ __u64 ulRaidSetExtentOffset;
+ __u32 uDriveCount;
+ __u8 bLabel[16];
+ __u32 uRaidSetIndex;
+ __u8 bApplicationScratchPad[16];
+ __u32 uNumberOfHeads;
+ __u32 uNumberOfTracks;
+ __u8 bReserved[48];
+} CSMI_SAS_RAID_SET_CREATE_INFO,
+ *PCSMI_SAS_RAID_SET_CREATE_INFO;
+
+typedef struct _CSMI_SAS_RAID_SET_OPERATION {
+ __u32 uOperationType;
+ __u32 uChangeCount;
+ __u32 uFailureCode;
+ __u8 bFailureDescription[80];
+ __u8 bReserved[28];
+ union {
+ CSMI_SAS_RAID_SET_CREATE_INFO Create;
+ CSMI_SAS_RAID_SET_LABEL_INFO Label;
+ CSMI_SAS_RAID_SET_TRANSFORM_INFO Transform;
+ CSMI_SAS_RAID_SET_DELETE_INFO Delete;
+ CSMI_SAS_RAID_SET_WRITE_PROTECT_INFO Protect;
+ CSMI_SAS_RAID_SET_CACHE_INFO Cache;
+ CSMI_SAS_RAID_SET_ONLINE_STATE_INFO State;
+ CSMI_SAS_RAID_SET_SPARE_INFO Spare;
+ } Operation;
+ union {
+ CSMI_SAS_RAID_SET_DRIVE_LIST DriveList[1];
+ CSMI_SAS_RAID_SET_LIST RaidSetList[1];
+ } Parameters;
+} CSMI_SAS_RAID_SET_OPERATION,
+ *PCSMI_SAS_RAID_SET_OPERATION;
+
+typedef struct _CSMI_SAS_RAID_SET_OPERATION_BUFFER {
+ IOCTL_HEADER IoctlHeader;
+ CSMI_SAS_RAID_SET_OPERATION Information;
+} CSMI_SAS_RAID_SET_OPERATION_BUFFER,
+ *PCSMI_SAS_RAID_SET_OPERATION_BUFFER;
+
+/* * * * * * * * * * SAS HBA Class Structures * * * * * * * * * */
+
+// CC_CSMI_SAS_GET_PHY_INFO
+
+typedef struct _CSMI_SAS_IDENTIFY {
+ __u8 bDeviceType;
+ __u8 bRestricted;
+ __u8 bInitiatorPortProtocol;
+ __u8 bTargetPortProtocol;
+ __u8 bRestricted2[8];
+ __u8 bSASAddress[8];
+ __u8 bPhyIdentifier;
+ __u8 bSignalClass;
+ __u8 bReserved[6];
+} CSMI_SAS_IDENTIFY,
+ *PCSMI_SAS_IDENTIFY;
+
+typedef struct _CSMI_SAS_PHY_ENTITY {
+ CSMI_SAS_IDENTIFY Identify;
+ __u8 bPortIdentifier;
+ __u8 bNegotiatedLinkRate;
+ __u8 bMinimumLinkRate;
+ __u8 bMaximumLinkRate;
+ __u8 bPhyChangeCount;
+ __u8 bAutoDiscover;
+ __u8 bPhyFeatures;
+ __u8 bReserved;
+ CSMI_SAS_IDENTIFY Attached;
+} CSMI_SAS_PHY_ENTITY,
+ *PCSMI_SAS_PHY_ENTITY;
+
+typedef struct _CSMI_SAS_PHY_INFO {
+ __u8 bNumberOfPhys;
+ __u8 bReserved[3];
+ CSMI_SAS_PHY_ENTITY Phy[32];
+} CSMI_SAS_PHY_INFO,
+ *PCSMI_SAS_PHY_INFO;
+
+typedef struct _CSMI_SAS_PHY_INFO_BUFFER {
+ IOCTL_HEADER IoctlHeader;
+ CSMI_SAS_PHY_INFO Information;
+} CSMI_SAS_PHY_INFO_BUFFER,
+ *PCSMI_SAS_PHY_INFO_BUFFER;
+
+// CC_CSMI_SAS_SET_PHY_INFO
+
+typedef struct _CSMI_SAS_SET_PHY_INFO {
+ __u8 bPhyIdentifier;
+ __u8 bNegotiatedLinkRate;
+ __u8 bProgrammedMinimumLinkRate;
+ __u8 bProgrammedMaximumLinkRate;
+ __u8 bSignalClass;
+ __u8 bReserved[3];
+} CSMI_SAS_SET_PHY_INFO,
+ *PCSMI_SAS_SET_PHY_INFO;
+
+typedef struct _CSMI_SAS_SET_PHY_INFO_BUFFER {
+ IOCTL_HEADER IoctlHeader;
+ CSMI_SAS_SET_PHY_INFO Information;
+} CSMI_SAS_SET_PHY_INFO_BUFFER,
+ *PCSMI_SAS_SET_PHY_INFO_BUFFER;
+
+// CC_CSMI_SAS_GET_LINK_ERRORS
+
+typedef struct _CSMI_SAS_LINK_ERRORS {
+ __u8 bPhyIdentifier;
+ __u8 bResetCounts;
+ __u8 bReserved[2];
+ __u32 uInvalidDwordCount;
+ __u32 uRunningDisparityErrorCount;
+ __u32 uLossOfDwordSyncCount;
+ __u32 uPhyResetProblemCount;
+} CSMI_SAS_LINK_ERRORS,
+ *PCSMI_SAS_LINK_ERRORS;
+
+typedef struct _CSMI_SAS_LINK_ERRORS_BUFFER {
+ IOCTL_HEADER IoctlHeader;
+ CSMI_SAS_LINK_ERRORS Information;
+} CSMI_SAS_LINK_ERRORS_BUFFER,
+ *PCSMI_SAS_LINK_ERRORS_BUFFER;
+
+// CC_CSMI_SAS_SMP_PASSTHRU
+
+typedef struct _CSMI_SAS_SMP_REQUEST {
+ __u8 bFrameType;
+ __u8 bFunction;
+ __u8 bReserved[2];
+ __u8 bAdditionalRequestBytes[1016];
+} CSMI_SAS_SMP_REQUEST,
+ *PCSMI_SAS_SMP_REQUEST;
+
+typedef struct _CSMI_SAS_SMP_RESPONSE {
+ __u8 bFrameType;
+ __u8 bFunction;
+ __u8 bFunctionResult;
+ __u8 bReserved;
+ __u8 bAdditionalResponseBytes[1016];
+} CSMI_SAS_SMP_RESPONSE,
+ *PCSMI_SAS_SMP_RESPONSE;
+
+typedef struct _CSMI_SAS_SMP_PASSTHRU {
+ __u8 bPhyIdentifier;
+ __u8 bPortIdentifier;
+ __u8 bConnectionRate;
+ __u8 bReserved;
+ __u8 bDestinationSASAddress[8];
+ __u32 uRequestLength;
+ CSMI_SAS_SMP_REQUEST Request;
+ __u8 bConnectionStatus;
+ __u8 bReserved2[3];
+ __u32 uResponseBytes;
+ CSMI_SAS_SMP_RESPONSE Response;
+} CSMI_SAS_SMP_PASSTHRU,
+ *PCSMI_SAS_SMP_PASSTHRU;
+
+typedef struct _CSMI_SAS_SMP_PASSTHRU_BUFFER {
+ IOCTL_HEADER IoctlHeader;
+ CSMI_SAS_SMP_PASSTHRU Parameters;
+} CSMI_SAS_SMP_PASSTHRU_BUFFER,
+ *PCSMI_SAS_SMP_PASSTHRU_BUFFER;
+
+// CC_CSMI_SAS_SSP_PASSTHRU
+
+typedef struct _CSMI_SAS_SSP_PASSTHRU {
+ __u8 bPhyIdentifier;
+ __u8 bPortIdentifier;
+ __u8 bConnectionRate;
+ __u8 bReserved;
+ __u8 bDestinationSASAddress[8];
+ __u8 bLun[8];
+ __u8 bCDBLength;
+ __u8 bAdditionalCDBLength;
+ __u8 bReserved2[2];
+ __u8 bCDB[16];
+ __u32 uFlags;
+ __u8 bAdditionalCDB[24];
+ __u32 uDataLength;
+} CSMI_SAS_SSP_PASSTHRU,
+ *PCSMI_SAS_SSP_PASSTHRU;
+
+typedef struct _CSMI_SAS_SSP_PASSTHRU_STATUS {
+ __u8 bConnectionStatus;
+ __u8 bSSPStatus;
+ __u8 bReserved[2];
+ __u8 bDataPresent;
+ __u8 bStatus;
+ __u8 bResponseLength[2];
+ __u8 bResponse[256];
+ __u32 uDataBytes;
+} CSMI_SAS_SSP_PASSTHRU_STATUS,
+ *PCSMI_SAS_SSP_PASSTHRU_STATUS;
+
+typedef struct _CSMI_SAS_SSP_PASSTHRU_BUFFER {
+ IOCTL_HEADER IoctlHeader;
+ CSMI_SAS_SSP_PASSTHRU Parameters;
+ CSMI_SAS_SSP_PASSTHRU_STATUS Status;
+ __u8 bDataBuffer[1];
+} CSMI_SAS_SSP_PASSTHRU_BUFFER,
+ *PCSMI_SAS_SSP_PASSTHRU_BUFFER;
+
+// CC_CSMI_SAS_STP_PASSTHRU
+
+typedef struct _CSMI_SAS_STP_PASSTHRU {
+ __u8 bPhyIdentifier;
+ __u8 bPortIdentifier;
+ __u8 bConnectionRate;
+ __u8 bReserved;
+ __u8 bDestinationSASAddress[8];
+ __u8 bReserved2[4];
+ __u8 bCommandFIS[20];
+ __u32 uFlags;
+ __u32 uDataLength;
+} CSMI_SAS_STP_PASSTHRU,
+ *PCSMI_SAS_STP_PASSTHRU;
+
+typedef struct _CSMI_SAS_STP_PASSTHRU_STATUS {
+ __u8 bConnectionStatus;
+ __u8 bReserved[3];
+ __u8 bStatusFIS[20];
+ __u32 uSCR[16];
+ __u32 uDataBytes;
+} CSMI_SAS_STP_PASSTHRU_STATUS,
+ *PCSMI_SAS_STP_PASSTHRU_STATUS;
+
+typedef struct _CSMI_SAS_STP_PASSTHRU_BUFFER {
+ IOCTL_HEADER IoctlHeader;
+ CSMI_SAS_STP_PASSTHRU Parameters;
+ CSMI_SAS_STP_PASSTHRU_STATUS Status;
+ __u8 bDataBuffer[1];
+} CSMI_SAS_STP_PASSTHRU_BUFFER,
+ *PCSMI_SAS_STP_PASSTHRU_BUFFER;
+
+// CC_CSMI_SAS_GET_SATA_SIGNATURE
+
+typedef struct _CSMI_SAS_SATA_SIGNATURE {
+ __u8 bPhyIdentifier;
+ __u8 bReserved[3];
+ __u8 bSignatureFIS[20];
+} CSMI_SAS_SATA_SIGNATURE,
+ *PCSMI_SAS_SATA_SIGNATURE;
+
+typedef struct _CSMI_SAS_SATA_SIGNATURE_BUFFER {
+ IOCTL_HEADER IoctlHeader;
+ CSMI_SAS_SATA_SIGNATURE Signature;
+} CSMI_SAS_SATA_SIGNATURE_BUFFER,
+ *PCSMI_SAS_SATA_SIGNATURE_BUFFER;
+
+// CC_CSMI_SAS_GET_SCSI_ADDRESS
+
+typedef struct _CSMI_SAS_GET_SCSI_ADDRESS_BUFFER {
+ IOCTL_HEADER IoctlHeader;
+ __u8 bSASAddress[8];
+ __u8 bSASLun[8];
+ __u8 bHostIndex;
+ __u8 bPathId;
+ __u8 bTargetId;
+ __u8 bLun;
+} CSMI_SAS_GET_SCSI_ADDRESS_BUFFER,
+ *PCSMI_SAS_GET_SCSI_ADDRESS_BUFFER;
+
+// CC_CSMI_SAS_GET_DEVICE_ADDRESS
+
+typedef struct _CSMI_SAS_GET_DEVICE_ADDRESS_BUFFER {
+ IOCTL_HEADER IoctlHeader;
+ __u8 bHostIndex;
+ __u8 bPathId;
+ __u8 bTargetId;
+ __u8 bLun;
+ __u8 bSASAddress[8];
+ __u8 bSASLun[8];
+} CSMI_SAS_GET_DEVICE_ADDRESS_BUFFER,
+ *PCSMI_SAS_GET_DEVICE_ADDRESS_BUFFER;
+
+// CC_CSMI_SAS_TASK_MANAGEMENT
+
+typedef struct _CSMI_SAS_SSP_TASK_IU {
+ __u8 bHostIndex;
+ __u8 bPathId;
+ __u8 bTargetId;
+ __u8 bLun;
+ __u32 uFlags;
+ __u32 uQueueTag;
+ __u32 uReserved;
+ __u8 bTaskManagementFunction;
+ __u8 bReserved[7];
+ __u32 uInformation;
+} CSMI_SAS_SSP_TASK_IU,
+ *PCSMI_SAS_SSP_TASK_IU;
+
+typedef struct _CSMI_SAS_SSP_TASK_IU_BUFFER {
+ IOCTL_HEADER IoctlHeader;
+ CSMI_SAS_SSP_TASK_IU Parameters;
+ CSMI_SAS_SSP_PASSTHRU_STATUS Status;
+} CSMI_SAS_SSP_TASK_IU_BUFFER,
+ *PCSMI_SAS_SSP_TASK_IU_BUFFER;
+
+// CC_CSMI_SAS_GET_CONNECTOR_INFO
+
+typedef struct _CSMI_SAS_GET_CONNECTOR_INFO {
+ __u32 uPinout;
+ __u8 bConnector[16];
+ __u8 bLocation;
+ __u8 bReserved[15];
+} CSMI_SAS_CONNECTOR_INFO,
+ *PCSMI_SAS_CONNECTOR_INFO;
+
+typedef struct _CSMI_SAS_CONNECTOR_INFO_BUFFER {
+ IOCTL_HEADER IoctlHeader;
+ CSMI_SAS_CONNECTOR_INFO Reference[32];
+} CSMI_SAS_CONNECTOR_INFO_BUFFER,
+ *PCSMI_SAS_CONNECTOR_INFO_BUFFER;
+
+// CC_CSMI_SAS_GET_LOCATION
+
+typedef struct _CSMI_SAS_LOCATION_IDENTIFIER {
+ __u32 bLocationFlags;
+ __u8 bSASAddress[8];
+ __u8 bSASLun[8];
+ __u8 bEnclosureIdentifier[8];
+ __u8 bEnclosureName[32];
+ __u8 bBayPrefix[32];
+ __u8 bBayIdentifier;
+ __u8 bLocationState;
+ __u8 bReserved[2];
+} CSMI_SAS_LOCATION_IDENTIFIER,
+ *PCSMI_SAS_LOCATION_IDENTIFIER;
+
+typedef struct _CSMI_SAS_GET_LOCATION_BUFFER {
+ IOCTL_HEADER IoctlHeader;
+ __u8 bHostIndex;
+ __u8 bPathId;
+ __u8 bTargetId;
+ __u8 bLun;
+ __u8 bIdentify;
+ __u8 bNumberOfLocationIdentifiers;
+ __u8 bLengthOfLocationIdentifier;
+ CSMI_SAS_LOCATION_IDENTIFIER Location[1];
+} CSMI_SAS_GET_LOCATION_BUFFER,
+ *PCSMI_SAS_GET_LOCATION_BUFFER;
+
+// CC_CSMI_SAS_PHY_CONTROL
+
+typedef struct _CSMI_SAS_CHARACTER {
+ __u8 bTypeFlags;
+ __u8 bValue;
+} CSMI_SAS_CHARACTER,
+ *PCSMI_SAS_CHARACTER;
+
+typedef struct _CSMI_SAS_PHY_CONTROL {
+ __u8 bType;
+ __u8 bRate;
+ __u8 bReserved[6];
+ __u32 uVendorUnique[8];
+ __u32 uTransmitterFlags;
+ __i8 bTransmitAmplitude;
+ __i8 bTransmitterPreemphasis;
+ __i8 bTransmitterSlewRate;
+ __i8 bTransmitterReserved[13];
+ __u8 bTransmitterVendorUnique[64];
+ __u32 uReceiverFlags;
+ __i8 bReceiverThreshold;
+ __i8 bReceiverEqualizationGain;
+ __i8 bReceiverReserved[14];
+ __u8 bReceiverVendorUnique[64];
+ __u32 uPatternFlags;
+ __u8 bFixedPattern;
+ __u8 bUserPatternLength;
+ __u8 bPatternReserved[6];
+ CSMI_SAS_CHARACTER UserPatternBuffer[16];
+} CSMI_SAS_PHY_CONTROL,
+ *PCSMI_SAS_PHY_CONTROL;
+
+typedef struct _CSMI_SAS_PHY_CONTROL_BUFFER {
+ IOCTL_HEADER IoctlHeader;
+ __u32 uFunction;
+ __u8 bPhyIdentifier;
+ __u16 usLengthOfControl;
+ __u8 bNumberOfControls;
+ __u8 bReserved[4];
+ __u32 uLinkFlags;
+ __u8 bSpinupRate;
+ __u8 bLinkReserved[7];
+ __u32 uVendorUnique[8];
+ CSMI_SAS_PHY_CONTROL Control[1];
+} CSMI_SAS_PHY_CONTROL_BUFFER,
+ *PCSMI_SAS_PHY_CONTROL_BUFFER;
+
+// EDN #pragma CSMI_SAS_END_PACK
+#pragma pack()
+
+#endif // _CSMI_SAS_H_
diff -Nrup linux-2.6.9-67.0.1/drivers/message/fusion/Makefile linux-2.6.9-55.0.12/drivers/message/fusion/Makefile
--- linux-2.6.9-67.0.1/drivers/message/fusion/Makefile 2007-12-21 11:40:54.000000000 +0100
+++ linux-2.6.9-55.0.12/drivers/message/fusion/Makefile 2007-11-02 09:10:23.000000000 +0100
@@ -8,8 +8,6 @@
#EXTRA_CFLAGS += -DMPT_DEBUG_EXIT
#EXTRA_CFLAGS += -DMPT_DEBUG_FAIL
#EXTRA_CFLAGS += -DMPT_DEBUG_SAS
-EXTRA_CFLAGS += -DCPQ_CIM
-EXTRA_CFLAGS += -DMPT_SUPPORT_FWDLB_IOCTL
#
# driver/module specifics...
@@ -31,6 +29,7 @@ EXTRA_CFLAGS += -DMPT_SUPPORT_FWDLB_IOCT
#
# For mptctl:
#CFLAGS_mptctl.o += -DMPT_DEBUG_IOCTL
+CFLAGS_mptctl.o += -DCPQ_CIM
#
# For mptsas:
#CFLAGS_mptsas.o += -DMPT_DEBUG_HOTPLUG
diff -Nrup linux-2.6.9-67.0.1/drivers/message/fusion/mptbase.c linux-2.6.9-55.0.12/drivers/message/fusion/mptbase.c
--- linux-2.6.9-67.0.1/drivers/message/fusion/mptbase.c 2007-12-21 11:40:54.000000000 +0100
+++ linux-2.6.9-55.0.12/drivers/message/fusion/mptbase.c 2007-11-02 09:10:23.000000000 +0100
@@ -5,8 +5,8 @@
* For use with LSI Logic PCI chip/adapter(s)
* running LSI Logic Fusion MPT (Message Passing Technology) firmware.
*
- * Copyright (c) 1999-2007 LSI Logic Corporation
- * (mailto:mpt_linux_developer@lsi.com)
+ * Copyright (c) 1999-2005 LSI Logic Corporation
+ * (mailto:mpt_linux_developer@lsil.com)
*
* $Id: mptbase.c,v 1.130 2003/05/07 14:08:30 Exp $
*/
@@ -93,8 +93,6 @@ MODULE_VERSION(MPT_LINUX_VERSION_COMMON)
char *mptbase = NULL;
/* Command line args */
-
-
int mpt_can_queue = 128;
module_param(mpt_can_queue, int, 0);
MODULE_PARM_DESC(mpt_can_queue, " Max IO depth per controller (default=128)");
@@ -115,11 +113,6 @@ static int mpt_msi_enable = 0;
module_param(mpt_msi_enable, int, 0);
MODULE_PARM_DESC(mpt_msi_enable, " MSI Support Enable (default=0)");
-int mpt_enable_deadioc_detect = 0;
-module_param(mpt_enable_deadioc_detect, int, 0);
-MODULE_PARM_DESC(mpt_enable_deadioc_detect, "Detection of Dead IOC Enable (default=0)");
-
-//@@@@
#ifdef MFCNT
static int mfcounter = 0;
#define PRINT_MF_COUNT 20000
@@ -163,13 +156,10 @@ static DECLARE_WAIT_QUEUE_HEAD(mpt_waitq
*/
static irqreturn_t mpt_interrupt(int irq, void *bus_id, struct pt_regs *r);
static int mpt_base_reply(MPT_ADAPTER *ioc, MPT_FRAME_HDR *req, MPT_FRAME_HDR *reply);
-int mpt_handshake_req_reply_wait(MPT_ADAPTER *ioc, int reqBytes,
+static int mpt_handshake_req_reply_wait(MPT_ADAPTER *ioc, int reqBytes,
u32 *req, int replyBytes, u16 *u16reply, int maxwait,
int sleepFlag);
-int mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u32 reason, int sleepFlag);
-int mpt_writeSDP1(MPT_ADAPTER *hd, int portnum, int id, int flags);
-void mpt_setSDP1parameters (u8 width, u8 factor, u8 offset, u8 flags, int *requestedPtr, int *configurationPtr);
-
+static int mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u32 reason, int sleepFlag);
static void mpt_detect_bound_ports(MPT_ADAPTER *ioc, struct pci_dev *pdev);
static void mpt_adapter_disable(MPT_ADAPTER *ioc);
static void mpt_adapter_dispose(MPT_ADAPTER *ioc);
@@ -187,7 +177,7 @@ static int mpt_do_upload(MPT_ADAPTER *io
int mpt_downloadboot(MPT_ADAPTER *ioc, MpiFwHeader_t *pFwHeader, int sleepFlag);
static int mpt_diag_reset(MPT_ADAPTER *ioc, int ignore, int sleepFlag);
static int KickStart(MPT_ADAPTER *ioc, int ignore, int sleepFlag);
-int mpt_SendIocReset(MPT_ADAPTER *ioc, u8 reset_type, int sleepFlag);
+static int SendIocReset(MPT_ADAPTER *ioc, u8 reset_type, int sleepFlag);
static int PrimeIocFifos(MPT_ADAPTER *ioc);
static int WaitForDoorbellAck(MPT_ADAPTER *ioc, int howlong, int sleepFlag);
static int WaitForDoorbellInt(MPT_ADAPTER *ioc, int howlong, int sleepFlag);
@@ -197,6 +187,9 @@ static int GetFcPortPage0(MPT_ADAPTER *i
static int GetIoUnitPage2(MPT_ADAPTER *ioc);
static int GetManufPage5(MPT_ADAPTER *ioc, int numPorts);
static int GetManufPage0(MPT_ADAPTER *ioc);
+int mpt_sas_get_info(MPT_ADAPTER *ioc);
+static void mptbase_sas_process_event_data(MPT_ADAPTER *ioc,
+ MpiEventDataSasDeviceStatusChange_t * pSasEventData);
int mptbase_sas_persist_operation(MPT_ADAPTER *ioc, u8 persist_opcode);
static void mptbase_raid_process_event_data(MPT_ADAPTER *ioc,
MpiEventDataRaid_t * pRaidEventData);
@@ -204,7 +197,6 @@ static int mpt_GetScsiPortSettings(MPT_A
static int mpt_readScsiDevicePageHeaders(MPT_ADAPTER *ioc, int portnum);
static void mpt_read_ioc_pg_1(MPT_ADAPTER *ioc);
static void mpt_read_ioc_pg_4(MPT_ADAPTER *ioc);
-static void mpt_read_ioc_pg_6(MPT_ADAPTER *ioc);
static void mpt_timer_expired(unsigned long data);
static int SendEventNotification(MPT_ADAPTER *ioc, u8 EvSwitch);
static int SendEventAck(MPT_ADAPTER *ioc, EventNotificationReply_t *evnp);
@@ -227,7 +219,6 @@ static void mpt_sp_ioc_info(MPT_ADAPTER
static void mpt_fc_log_info(MPT_ADAPTER *ioc, u32 log_info);
static void mpt_spi_log_info(MPT_ADAPTER *ioc, u32 log_info);
static void mpt_sas_log_info(MPT_ADAPTER *ioc, u32 log_info);
-static void mpt_inactive_raid_list_free(MPT_ADAPTER *ioc);
/* module entry point */
static int __init fusion_init (void);
@@ -273,10 +264,10 @@ mpt_turbo_reply(MPT_ADAPTER *ioc, u32 pa
{
MPT_FRAME_HDR *mf = NULL;
MPT_FRAME_HDR *mr = NULL;
- int req_idx;
+ int req_idx = 0;
int cb_idx;
- dmfprintk((MYIOC_s_INFO_FMT "Got TURBO reply pa=%08x\n",
+ dmfprintk((MYIOC_s_INFO_FMT "Got TURBO reply req_idx=%08x\n",
ioc->name, pa));
switch (pa >> MPI_CONTEXT_REPLY_TYPE_SHIFT) {
@@ -312,9 +303,7 @@ mpt_turbo_reply(MPT_ADAPTER *ioc, u32 pa
break;
default:
cb_idx = 0;
- printk(MYIOC_s_WARN_FMT "%s: Invalid REPLY_TYPE in pa=%08x!\n",
- __FUNCTION__, ioc->name, pa);
-// BUG();
+ BUG();
}
/* Check for (valid) IO callback! */
@@ -342,12 +331,6 @@ mpt_reply(MPT_ADAPTER *ioc, u32 pa)
u32 reply_dma_low;
u16 ioc_stat;
-#ifdef MPT_DEBUG_REPLY
- u8 function;
- MPT_FRAME_HDR *chain;
- int chain_idx, chain_number, next;
-#endif
-
/* non-TURBO reply! Hmmm, something may be up...
* Newest turbo reply mechanism; get address
@@ -367,44 +350,21 @@ mpt_reply(MPT_ADAPTER *ioc, u32 pa)
cb_idx = mr->u.frame.hwhdr.msgctxu.fld.cb_idx;
mf = MPT_INDEX_2_MFPTR(ioc, req_idx);
- ioc_stat = le16_to_cpu(mr->u.reply.IOCStatus);
-#ifdef MPT_DEBUG_REPLY
- if ((ioc_stat != MPI_IOCSTATUS_SCSI_DEVICE_NOT_THERE) && /* 0x0043 */
- (ioc_stat != MPI_IOCSTATUS_SCSI_DATA_UNDERRUN)) { /* 0x0045 */
- function = mr->u.hdr.Function;
- dreplyprintk((MYIOC_s_WARN_FMT "non-TURBO reply context=%04x%04x Function=%x IOCStatus=%04x\n",
- ioc->name, cb_idx, req_idx, function, ioc_stat));
- DBG_DUMP_REPLY_FRAME(mr)
-
- printk("Request:\n");
- DBG_DUMP_REPLYS_REQUEST_FRAME(ioc, mf)
- chain_number = 1;
- chain_idx = ioc->ReqToChain[req_idx];
- while (chain_idx != MPT_HOST_NO_CHAIN) {
- next = ioc->ChainToChain[chain_idx];
- chain = (MPT_FRAME_HDR *) (ioc->ChainBuffer
- + (chain_idx * ioc->req_sz));
- printk("Chain %d:\n", chain_number++);
- DBG_DUMP_REPLYS_REQUEST_FRAME(ioc, chain)
- chain_idx = next;
- }
- }
-#endif
+ dmfprintk((MYIOC_s_INFO_FMT "Got non-TURBO reply=%p req_idx=%x cb_idx=%x Function=%x\n",
+ ioc->name, mr, req_idx, cb_idx, mr->u.hdr.Function));
+ DBG_DUMP_REPLY_FRAME(mr)
/* Check/log IOC log info
*/
+ ioc_stat = le16_to_cpu(mr->u.reply.IOCStatus);
if (ioc_stat & MPI_IOCSTATUS_FLAG_LOG_INFO_AVAILABLE) {
u32 log_info = le32_to_cpu(mr->u.reply.IOCLogInfo);
if (ioc->bus_type == FC)
mpt_fc_log_info(ioc, log_info);
else if (ioc->bus_type == SPI)
mpt_spi_log_info(ioc, log_info);
- else if (ioc->bus_type == SAS) {
- printk(MYIOC_s_INFO_FMT
- "IOCStatus=%04x LogInfo=%08x ",
- ioc->name, ioc_stat, log_info);
+ else if (ioc->bus_type == SAS)
mpt_sas_log_info(ioc, log_info);
- }
}
if (ioc_stat & MPI_IOCSTATUS_MASK) {
if (ioc->bus_type == SPI &&
@@ -432,31 +392,6 @@ mpt_reply(MPT_ADAPTER *ioc, u32 pa)
if (freeme)
mpt_free_msg_frame(ioc, mf);
mb();
-if (ioc->CheckFcLinkSpeed &&
- ioc->FcLinkSpeedCheckNeeded &&
- ioc->FcLinkSpeedReqActive == NULL &&
- (mf = mpt_get_msg_frame(mpt_base_index, ioc))) {
- pConfig_t pConfigMsg;
- dma_addr_t physAddr;
-
- ioc->FcLinkSpeedCheckNeeded = 0;
- ioc->FcLinkSpeedReqActive = mf;
- pConfigMsg = (pConfig_t)mf;
- /* there's enough room, so FCPortPage0 will be put in the mf */
- physAddr = ioc->req_frames_dma + sizeof(pConfig_t) +
- (u8 *)mf - (u8 *)ioc->req_frames;
- memset(pConfigMsg, 0, ioc->req_sz);
- pConfigMsg->Action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
- pConfigMsg->Function = MPI_FUNCTION_CONFIG;
- pConfigMsg->Header.PageType = MPI_CONFIG_PAGETYPE_FC_PORT;
- pConfigMsg->Header.PageNumber = 0;
- pConfigMsg->Header.PageLength = sizeof(FCPortPage0_t) / 4;
- pConfigMsg->Header.PageVersion = MPI_FCPORTPAGE0_PAGEVERSION;
- mpt_add_sge((char *)&pConfigMsg->PageBufferSGE,
- MPT_SGE_FLAGS_SSIMPLE_READ + sizeof(FCPortPage0_t),
- physAddr);
- mpt_put_msg_frame(mpt_base_index, ioc, mf);
- }
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
@@ -543,17 +478,15 @@ mpt_base_reply(MPT_ADAPTER *ioc, MPT_FRA
}
/*
- * EventNotificationReply is an exception
+ * Hmmm... It seems that EventNotificationReply is an exception
* to the rule of one reply per request.
*/
if (pEvReply->MsgFlags & MPI_MSGFLAGS_CONTINUATION_REPLY) {
freereq = 0;
} else {
- devtprintk((MYIOC_s_WARN_FMT "EVENT_NOTIFICATION reply %p returns mf=%p evnp=%p\n", ioc->name, pEvReply, mf, ioc->evnp));
- if ( (MPT_FRAME_HDR *)ioc->evnp == mf ) {
- ioc->evnp = NULL;
- }
- }
+ devtprintk((MYIOC_s_WARN_FMT "EVENT_NOTIFICATION reply %p returns Request frame\n",
+ ioc->name, pEvReply));
+ }
#ifdef CONFIG_PROC_FS
// LogEvent(ioc, pEvReply);
@@ -562,7 +495,7 @@ mpt_base_reply(MPT_ADAPTER *ioc, MPT_FRA
} else if (func == MPI_FUNCTION_EVENT_ACK) {
dprintk((MYIOC_s_INFO_FMT "mpt_base_reply, EventAck reply received\n",
ioc->name));
- } else if (func == MPI_FUNCTION_CONFIG ) {
+ } else if (func == MPI_FUNCTION_CONFIG) {
CONFIGPARMS *pCfg;
unsigned long flags;
@@ -617,29 +550,7 @@ mpt_base_reply(MPT_ADAPTER *ioc, MPT_FRA
*/
pCfg->wait_done = 1;
wake_up(&mpt_waitq);
- }else if (mf == ioc->FcLinkSpeedReqActive) {
- pFCPortPage0_t pFCPortPage0 = (pFCPortPage0_t)((u8 *)mf + sizeof(pConfig_t));
- u8 OldSpeed = ioc->FcLinkSpeed;
- u8 NewSpeed = pFCPortPage0->CurrentSpeed;
- u8 State = pFCPortPage0->PortState;
- ioc->FcLinkSpeedReqActive = NULL;
- if (State != MPI_FCPORTPAGE0_PORTSTATE_OFFLINE &&
- NewSpeed != MPI_FCPORTPAGE0_CURRENT_SPEED_UKNOWN) {
- char *old;
- char *new;
- old = OldSpeed == MPI_FCPORTPAGE0_CURRENT_SPEED_1GBIT ? "1 Gbps" :OldSpeed == MPI_FCPORTPAGE0_CURRENT_SPEED_2GBIT ? "2 Gbps" :OldSpeed == MPI_FCPORTPAGE0_CURRENT_SPEED_4GBIT ? "4 Gbps" :
- "Unknown";
-new = NewSpeed == MPI_FCPORTPAGE0_CURRENT_SPEED_1GBIT ? "1 Gbps" :NewSpeed == MPI_FCPORTPAGE0_CURRENT_SPEED_2GBIT ? "2 Gbps" :
-NewSpeed == MPI_FCPORTPAGE0_CURRENT_SPEED_4GBIT ? "4 Gbps" : "Unknown";
-
-if (OldSpeed == 0) { printk(MYIOC_s_NOTE_FMT "FC Link Established, Speed = %s\n", ioc->name, new);
- } else if (OldSpeed != NewSpeed)
-{
-printk(MYIOC_s_WARN_FMT "FC Link Speed Change, Old Speed = %s, New Speed = %s\n",ioc->name, old, new);
-}
-ioc->FcLinkSpeed = NewSpeed;
-}
-}
+ }
} else if (func == MPI_FUNCTION_SAS_IO_UNIT_CONTROL) {
/* we should be always getting a reply frame */
memcpy(ioc->persist_reply_frame, reply,
@@ -868,10 +779,6 @@ MPT_FRAME_HDR*
mpt_get_msg_frame(int handle, MPT_ADAPTER *ioc)
{
MPT_FRAME_HDR *mf;
- #ifdef MPT_DEBUG_FAIL
- u8 *mem;
- #endif
-
unsigned long flags;
u16 req_idx; /* Request index */
@@ -884,10 +791,7 @@ mpt_get_msg_frame(int handle, MPT_ADAPTE
/* If interrupts are not attached, do not return a request frame */
if (!ioc->active)
- {
- printk(KERN_WARNING "IOC Not Active! mpt_get_msg_frame!!\n");
return NULL;
- }
spin_lock_irqsave(&ioc->FreeQlock, flags);
if (!list_empty(&ioc->FreeQ)) {
@@ -907,36 +811,10 @@ mpt_get_msg_frame(int handle, MPT_ADAPTE
#ifdef MFCNT
ioc->mfcnt++;
#endif
- } else {
-#ifdef MPT_DEBUG_FAIL
-dfailprintk((MYIOC_s_WARN_FMT "%s, No Free Message Frame!!\n",
- ioc->name,__FUNCTION__));
- mem = (u8 *) ioc->req_frames;
- for (req_idx = 0; req_idx < 10; req_idx++) {
- {
- u32 *m = (u32 *)(mem);
- int ii, n;
-
- printk(KERN_WARNING MYNAM ": %s: msg frame %d @ %p:\n" KERN_INFO " ",
- ioc->name, req_idx, m);
- n = ioc->req_sz/4;
- for (ii=0; ii<n; ii++) {
- if (ii && ((ii%8)==0))
- printk("\n");
- printk("%08x ", le32_to_cpu(m[ii]));
- }
- printk("\n");
- }
- mem += ioc->req_sz;
- }
-#endif
-
-
-
-mf = NULL;
-}
-spin_unlock_irqrestore(&ioc->FreeQlock, flags);
-
+ }
+ else
+ mf = NULL;
+ spin_unlock_irqrestore(&ioc->FreeQlock, flags);
#ifdef MFCNT
if (mf == NULL)
@@ -984,13 +862,13 @@ mpt_put_msg_frame(int handle, MPT_ADAPTE
printk(KERN_INFO MYNAM ": %s: About to Put msg frame @ %p:\n" KERN_INFO " ",
ioc->name, m);
- n = ioc->req_sz/4 ;
+ n = ioc->req_sz/4 - 1;
while (m[n] == 0)
n--;
for (ii=0; ii<=n; ii++) {
if (ii && ((ii%8)==0))
printk("\n" KERN_INFO " ");
- printk("%08x ", le32_to_cpu(m[ii]));
+ printk(" %08x", le32_to_cpu(m[ii]));
}
printk("\n");
}
@@ -1074,14 +952,16 @@ mpt_add_sge(char *pAddr, u32 flagslength
* Returns 0 for success, non-zero for failure.
*/
int
-mpt_send_handshake_request(int handle, MPT_ADAPTER *ioc, int reqBytes, u32 *req, ulong timeout, int sleepFlag)
+mpt_send_handshake_request(int handle, MPT_ADAPTER *ioc, int reqBytes, u32 *req, int sleepFlag)
{
- int r = 0;
+ int r = 0;
u8 *req_as_bytes;
- int ii;
+ int ii;
- dtmprintk((KERN_WARNING MYNAM ": %s: mpt_send_handshake_request reqBytes=%d\n",
- ioc->name, reqBytes));
+ /* State is known to be good upon entering
+ * this function so issue the bus reset
+ * request.
+ */
/*
* Emulate what mpt_put_msg_frame() does /wrt to sanity
@@ -1089,16 +969,12 @@ mpt_send_handshake_request(int handle, M
* is in proper (pre-alloc'd) request buffer range...
*/
ii = MFPTR_2_MPT_INDEX(ioc,(MPT_FRAME_HDR*)req);
- if (ii >= 0 && ii < ioc->req_depth) {
+ if (reqBytes >= 12 && ii >= 0 && ii < ioc->req_depth) {
MPT_FRAME_HDR *mf = (MPT_FRAME_HDR*)req;
mf->u.frame.hwhdr.msgctxu.fld.req_idx = cpu_to_le16(ii);
mf->u.frame.hwhdr.msgctxu.fld.cb_idx = handle;
}
- ioc->tmPtr = (MPT_FRAME_HDR *)req;
- ioc->TMtimer.expires = jiffies + HZ*timeout; /* seconds */
- add_timer(&ioc->TMtimer);
-
/* Make sure there are no doorbells */
CHIPREG_WRITE32(&ioc->chip->IntStatus, 0);
@@ -1108,25 +984,20 @@ mpt_send_handshake_request(int handle, M
/* Wait for IOC doorbell int */
if ((ii = WaitForDoorbellInt(ioc, 5, sleepFlag)) < 0) {
- r= ii;
- goto mpt_send_handshake_failed;
+ return ii;
}
/* Read doorbell and check for active bit */
- if (!(CHIPREG_READ32(&ioc->chip->Doorbell) & MPI_DOORBELL_ACTIVE)){
- r= -5;
- goto mpt_send_handshake_failed;
- }
-
+ if (!(CHIPREG_READ32(&ioc->chip->Doorbell) & MPI_DOORBELL_ACTIVE))
+ return -5;
dhsprintk((KERN_INFO MYNAM ": %s: mpt_send_handshake_request start, WaitCnt=%d\n",
ioc->name, ii));
CHIPREG_WRITE32(&ioc->chip->IntStatus, 0);
- if ((WaitForDoorbellAck(ioc, 5, sleepFlag)) < 0) {
- r=-2;
- goto mpt_send_handshake_failed;
+ if ((r = WaitForDoorbellAck(ioc, 5, sleepFlag)) < 0) {
+ return -2;
}
/* Send request via doorbell handshake */
@@ -1138,33 +1009,21 @@ mpt_send_handshake_request(int handle, M
(req_as_bytes[(ii*4) + 1] << 8) |
(req_as_bytes[(ii*4) + 2] << 16) |
(req_as_bytes[(ii*4) + 3] << 24));
-dtmprintk((KERN_WARNING MYNAM ": %s: mpt_send_handshake_request word=%08x ii=%d\n",ioc->name, word, ii));
-
CHIPREG_WRITE32(&ioc->chip->Doorbell, word);
- if ( WaitForDoorbellAck(ioc, 5, sleepFlag) < 0) {
+ if ((r = WaitForDoorbellAck(ioc, 5, sleepFlag)) < 0) {
r = -3;
- goto mpt_send_handshake_failed;
+ break;
}
}
- dtmprintk((KERN_WARNING MYNAM ": %s: mpt_send_handshake_request reqBytes=%d sent, WaitForDoorbellInt\n",
- ioc->name, reqBytes));
-
- if ( WaitForDoorbellInt(ioc, 10, sleepFlag)< 0)
+ if (r >= 0 && WaitForDoorbellInt(ioc, 10, sleepFlag) >= 0)
+ r = 0;
+ else
r = -4;
/* Make sure there are no doorbells */
CHIPREG_WRITE32(&ioc->chip->IntStatus, 0);
-mpt_send_handshake_failed:
- if (r < 0) {
- del_timer(&ioc->TMtimer);
- ioc->tmPtr = NULL;
- }
- dtmprintk((KERN_WARNING MYNAM ": %s: mpt_send_handshake_request r=%d\n",
- ioc->name, r));
-
-
return r;
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
@@ -1186,6 +1045,7 @@ mpt_send_handshake_failed:
static int
mpt_host_page_access_control(MPT_ADAPTER *ioc, u8 access_control_value, int sleepFlag)
{
+ int r = 0;
/* return if in use */
if (CHIPREG_READ32(&ioc->chip->Doorbell)
@@ -1200,7 +1060,7 @@ mpt_host_page_access_control(MPT_ADAPTER
(access_control_value<<12)));
/* Wait for IOC to clear Doorbell Status bit */
- if (( WaitForDoorbellAck(ioc, 5, sleepFlag)) < 0) {
+ if ((r = WaitForDoorbellAck(ioc, 5, sleepFlag)) < 0) {
return -2;
}else
return 0;
@@ -1344,10 +1204,20 @@ mpt_bringup_adapter(MPT_ADAPTER *ioc, in
{
int r;
+ if(ioc->alt_ioc) {
+ if((r=mpt_alt_ioc_wait(ioc->alt_ioc)!=0))
+ return r;
+ }
r = mpt_do_ioc_recovery(ioc, MPT_HOSTEVENT_IOC_BRINGUP,
CAN_SLEEP);
+ if(ioc->alt_ioc) {
+ spin_lock(&ioc->alt_ioc->initializing_hba_lock);
+ ioc->alt_ioc->initializing_hba_lock_flag=0;
+ spin_unlock(&ioc->alt_ioc->initializing_hba_lock);
+ }
+
return r;
}
@@ -1383,8 +1253,6 @@ mpt_attach(struct pci_dev *pdev, const s
u8 revision;
u8 pcixcmd;
static int mpt_ids = 0;
- unsigned long flags;
-
#ifdef CONFIG_PROC_FS
struct proc_dir_entry *dent, *ent;
#endif
@@ -1420,7 +1288,6 @@ mpt_attach(struct pci_dev *pdev, const s
ioc->reply_sz = MPT_REPLY_FRAME_SIZE;
ioc->pcidev = pdev;
- ioc->IOCResetInProgress = 0;
ioc->diagPending = 0;
spin_lock_init(&ioc->diagLock);
spin_lock_init(&ioc->initializing_hba_lock);
@@ -1596,17 +1463,10 @@ mpt_attach(struct pci_dev *pdev, const s
if(ioc->errata_flag_1064) {
pci_disable_io_access(pdev);
}
- if(ioc->bus_type == FC) {
- ioc->CheckFcLinkSpeed = 1;
- ioc->FcLinkSpeed = 0;
- }
-
sprintf(ioc->name, "ioc%d", ioc->id);
spin_lock_init(&ioc->FreeQlock);
- spin_lock_init(&ioc->PendingMFlock);
-
/* Disable all! */
CHIPREG_WRITE32(&ioc->chip->IntMask, 0xFFFFFFFF);
@@ -1659,43 +1519,22 @@ mpt_attach(struct pci_dev *pdev, const s
*/
mpt_detect_bound_ports(ioc, pdev);
-if(mpt_enable_deadioc_detect){
-/* The following list initializations is moved from PrimeIocFifos
- because the lists will not get initialize for non-operational
- IOCs and which cause a crash when the lists are accessed later
- */
-/* Initialize the free chain Q.*/
-
- INIT_LIST_HEAD(&ioc->FreeChainQ);
- spin_lock_irqsave(&ioc->FreeQlock, flags);
- INIT_LIST_HEAD(&ioc->FreeQ);
- spin_unlock_irqrestore(&ioc->FreeQlock, flags);
- init_MUTEX(&ioc->raid_data.inactive_list_mutex);
- INIT_LIST_HEAD(&ioc->raid_data.inactive_list);
-
- /* Even If there is any error in IOC bringup, the IOC is allowed to
- be attached with MPT drivers, This change is done to support
- Firmware download boot functionality for FW dead IOC */
- mpt_bringup_adapter(ioc, CAN_SLEEP);
- }
-
-else {
- if ((r = mpt_bringup_adapter(ioc, CAN_SLEEP)) != 0){
- printk(KERN_WARNING MYNAM
- ": WARNING - %s did not initialize properly! (%d)\n",
- ioc->name, r);
- list_del(&ioc->list);
- free_irq(ioc->pci_irq, ioc);
- if (mpt_msi_enable == 1) {
- pci_disable_msi(pdev);
- }
- iounmap(mem);
- kfree(ioc);
- pci_set_drvdata(pdev, NULL);
- return r;
+ if ((r = mpt_bringup_adapter(ioc, CAN_SLEEP)) != 0){
+ printk(KERN_WARNING MYNAM
+ ": WARNING - %s did not initialize properly! (%d)\n",
+ ioc->name, r);
+
+ list_del(&ioc->list);
+ free_irq(ioc->pci_irq, ioc);
+ if (mpt_msi_enable == 1) {
+ pci_disable_msi(pdev);
+ }
+ iounmap(mem);
+ kfree(ioc);
+ pci_set_drvdata(pdev, NULL);
+ return r;
}
-}
/* call per device driver probe entry point */
for(ii=0; ii<MPT_MAX_PROTOCOL_DRIVERS; ii++) {
if(MptDeviceDriverHandlers[ii] &&
@@ -1812,7 +1651,7 @@ mpt_suspend(struct pci_dev *pdev, pm_mes
#endif
/* put ioc into READY_STATE */
- if(mpt_SendIocReset(ioc, MPI_FUNCTION_IOC_MESSAGE_UNIT_RESET, CAN_SLEEP)) {
+ if(SendIocReset(ioc, MPI_FUNCTION_IOC_MESSAGE_UNIT_RESET, CAN_SLEEP)) {
printk(MYIOC_s_ERR_FMT
"pci-suspend: IOC msg unit reset failed!\n", ioc->name);
}
@@ -1864,8 +1703,7 @@ mpt_resume(struct pci_dev *pdev)
if(!CHIPREG_READ32(&ioc->chip->Doorbell)) {
/* enable domain validation flags */
for (ii=0; ii < MPT_MAX_SCSI_DEVICES; ii++) {
- ioc->spi_data.dvStatus[ii] |= (MPT_SCSICFG_NEED_DV |
- MPT_SCSICFG_DV_NOT_DONE);
+ ioc->spi_data.dvStatus[ii] |= MPT_SCSICFG_NEED_DV;
}
}
@@ -1905,19 +1743,23 @@ mpt_resume(struct pci_dev *pdev)
*
* Returns:
* 0 for success
- * -1 if failed to get board READY
+ * -1 if failed to get boardMODULE_VERSION(MPT_LINUX_VERSION_COMMON);
+ READY
* -2 if READY but IOCFacts Failed
* -3 if READY but PrimeIOCFifos Failed
* -4 if READY but IOCInit Failed
*/
-int mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u32 reason, int sleepFlag)
-{ unsigned long flags;
+static int
+mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u32 reason, int sleepFlag)
+{
int hard_reset_done = 0;
+ int alt_ioc_ready = 0;
int hard;
int rc = 0;
int ii;
+ int handlers;
int ret = 0;
-
+ int reset_alt_ioc_active = 0;
printk(KERN_INFO MYNAM ": Initiating %s %s\n",
ioc->name, reason==MPT_HOSTEVENT_IOC_BRINGUP ? "bringup" : "recovery");
@@ -1926,15 +1768,13 @@ int mpt_do_ioc_recovery(MPT_ADAPTER *ioc
CHIPREG_WRITE32(&ioc->chip->IntMask, 0xFFFFFFFF);
ioc->active = 0;
-/* If an event notification has not returned
- * its request frame,
- * free resources associated with this request.
- */
- if (ioc->evnp) {
- drsprintk((MYIOC_s_WARN_FMT "do_ioc_recovery: freeing evnp=%p\n",
- ioc->name, ioc->evnp));
- mpt_free_msg_frame(ioc, (MPT_FRAME_HDR *)ioc->evnp);
- ioc->evnp = NULL;
+ if (ioc->alt_ioc) {
+ if (ioc->alt_ioc->active)
+ reset_alt_ioc_active = 1;
+
+ /* Disable alt-IOC's reply interrupts (and FreeQ) for a bit ... */
+ CHIPREG_WRITE32(&ioc->alt_ioc->chip->IntMask, 0xFFFFFFFF);
+ ioc->alt_ioc->active = 0;
}
hard = 1;
@@ -1945,39 +1785,68 @@ int mpt_do_ioc_recovery(MPT_ADAPTER *ioc
if (hard_reset_done == -4) {
printk(KERN_WARNING MYNAM ": %s Owned by PEER..skipping!\n",
ioc->name);
+
+ if (reset_alt_ioc_active && ioc->alt_ioc) {
+ /* (re)Enable alt-IOC! (reply interrupt, FreeQ) */
+ dprintk((KERN_INFO MYNAM ": alt-%s reply irq re-enabled\n",
+ ioc->alt_ioc->name));
+ CHIPREG_WRITE32(&ioc->alt_ioc->chip->IntMask, MPI_HIM_DIM);
+ ioc->alt_ioc->active = 1;
+ }
+
} else {
printk(KERN_WARNING MYNAM ": %s NOT READY WARNING!\n",
ioc->name);
}
-
- spin_lock_irqsave(&ioc->diagLock, flags);
- ioc->IOCResetInProgress = 0;
- spin_unlock_irqrestore(&ioc->diagLock, flags);
return -1;
}
+ /* hard_reset_done = 0 if a soft reset was performed
+ * and 1 if a hard reset was performed.
+ */
+ if (hard_reset_done && reset_alt_ioc_active && ioc->alt_ioc) {
+ if ((rc = MakeIocReady(ioc->alt_ioc, 0, sleepFlag)) == 0)
+ alt_ioc_ready = 1;
+ else
+ printk(KERN_WARNING MYNAM
+ ": alt-%s: Not ready WARNING!\n",
+ ioc->alt_ioc->name);
+ }
+
+ for (ii=0; ii<5; ii++) {
+ /* Get IOC facts! Allow 5 retries */
+ if ((rc = GetIocFacts(ioc, sleepFlag, reason)) == 0)
+ break;
+ }
-if (reason == MPT_HOSTEVENT_IOC_BRINGUP ||
- mpt_enable_deadioc_detect){
- for (ii=0; ii<5; ii++) {
- /* Get IOC facts! Allow 5 retries */
- if ((rc = GetIocFacts(ioc, sleepFlag, reason)) == 0)
- break;
-}
+ if (ii == 5) {
+ dinitprintk((MYIOC_s_INFO_FMT "Retry IocFacts failed rc=%x\n", ioc->name, rc));
+ ret = -2;
+ } else if (reason == MPT_HOSTEVENT_IOC_BRINGUP) {
+ MptDisplayIocCapabilities(ioc);
+ }
-if(ii==5) {
-dinitprintk((MYIOC_s_INFO_FMT "Retry IocFacts failed rc=%x\n", ioc->name , rc));
- ret = -2;
- } else {
- if (reason == MPT_HOSTEVENT_IOC_BRINGUP)
- MptDisplayIocCapabilities(ioc);
+ if (alt_ioc_ready) {
+ if ((rc = GetIocFacts(ioc->alt_ioc, sleepFlag, reason)) != 0) {
+ dinitprintk((MYIOC_s_INFO_FMT "Initial Alt IocFacts failed rc=%x\n", ioc->name, rc));
+ /* Retry - alt IOC was initialized once
+ */
+ rc = GetIocFacts(ioc->alt_ioc, sleepFlag, reason);
+ }
+ if (rc) {
+ dinitprintk((MYIOC_s_INFO_FMT "Retry Alt IocFacts failed rc=%x\n", ioc->name, rc));
+ alt_ioc_ready = 0;
+ reset_alt_ioc_active = 0;
+ } else if (reason == MPT_HOSTEVENT_IOC_BRINGUP) {
+ MptDisplayIocCapabilities(ioc->alt_ioc);
}
}
/* Prime reply & request queues!
* (mucho alloc's) Must be done prior to
* init as upper addresses are needed for init.
+ * If fails, continue with alt-ioc processing
*/
if ((ret == 0) && ((rc = PrimeIocFifos(ioc)) != 0))
ret = -3;
@@ -1987,6 +1856,23 @@ dinitprintk((MYIOC_s_INFO_FMT "Retry Ioc
*/
if ((ret == 0) && ((rc = SendIocInit(ioc, sleepFlag)) != 0))
ret = -4;
+// NEW!
+ if (alt_ioc_ready && ((rc = PrimeIocFifos(ioc->alt_ioc)) != 0)) {
+ printk(KERN_WARNING MYNAM ": alt-%s: (%d) FIFO mgmt alloc WARNING!\n",
+ ioc->alt_ioc->name, rc);
+ alt_ioc_ready = 0;
+ reset_alt_ioc_active = 0;
+ }
+
+ if (alt_ioc_ready) {
+ if ((rc = SendIocInit(ioc->alt_ioc, sleepFlag)) != 0) {
+ alt_ioc_ready = 0;
+ reset_alt_ioc_active = 0;
+ printk(KERN_WARNING MYNAM
+ ": alt-%s: (%d) init failure WARNING!\n",
+ ioc->alt_ioc->name, rc);
+ }
+ }
if (reason == MPT_HOSTEVENT_IOC_BRINGUP){
if (ioc->upload_fw) {
@@ -2024,6 +1910,13 @@ dinitprintk((MYIOC_s_INFO_FMT "Retry Ioc
ioc->active = 1;
}
+ if (reset_alt_ioc_active && ioc->alt_ioc) {
+ /* (re)Enable alt-IOC! (reply interrupt) */
+ dinitprintk((KERN_INFO MYNAM ": alt-%s reply irq re-enabled\n",
+ ioc->alt_ioc->name));
+ CHIPREG_WRITE32(&ioc->alt_ioc->chip->IntMask, MPI_HIM_DIM);
+ ioc->alt_ioc->active = 1;
+ }
/* Enable MPT base driver management of EventNotification
* and EventAck handling.
@@ -2031,6 +1924,9 @@ dinitprintk((MYIOC_s_INFO_FMT "Retry Ioc
if ((ret == 0) && (!ioc->facts.EventState))
(void) SendEventNotification(ioc, 1); /* 1=Enable EventNotification */
+ if (ioc->alt_ioc && alt_ioc_ready && !ioc->alt_ioc->facts.EventState)
+ (void) SendEventNotification(ioc->alt_ioc, 1); /* 1=Enable EventNotification */
+
/* Add additional "reason" check before call to GetLanConfigPages
* (combined with GetIoUnitPage2 call). This prevents a somewhat
* recursive scenario; GetLanConfigPages times out, timer expired
@@ -2038,30 +1934,32 @@ dinitprintk((MYIOC_s_INFO_FMT "Retry Ioc
* and we try GetLanConfigPages again...
*/
if ((ret == 0) && (reason == MPT_HOSTEVENT_IOC_BRINGUP)) {
-
- /*
- * Initalize link list for inactive raid volumes.
- */
- init_MUTEX(&ioc->raid_data.inactive_list_mutex);
- INIT_LIST_HEAD(&ioc->raid_data.inactive_list);
-
if (ioc->bus_type == SAS) {
+
/*
* Pre-fetch SAS Address for each port
*/
GetManufPage5(ioc, ioc->facts.NumberOfPorts);
+ /*
+ * Pre-fetch Serial number for the board.
+ */
+ GetManufPage0(ioc);
+
+ /*
+ * Pre-fetch Hw Link Rates. (These may get
+ * overwritten so need to save them.)
+ * Save other SAS data needed for Ioctls.
+ */
+ mpt_sas_get_info(ioc);
+
/* clear persistency table */
if(ioc->facts.IOCExceptions &
MPI_IOCFACTS_EXCEPT_PERSISTENT_TABLE_FULL) {
ret = mptbase_sas_persist_operation(ioc,
MPI_SAS_OP_CLEAR_NOT_PRESENT);
- if(ret != 0){
- spin_lock_irqsave(&ioc->diagLock, flags);
- ioc->IOCResetInProgress = 0;
- spin_unlock_irqrestore(&ioc->diagLock, flags);
+ if(ret != 0)
return -1;
- }
}
/* Find IM volumes
@@ -2118,11 +2016,6 @@ dinitprintk((MYIOC_s_INFO_FMT "Retry Ioc
}
GetIoUnitPage2(ioc);
-
- /*
- * Pre-fetch Serial number for the board.
- */
- GetManufPage0(ioc);
}
/*
@@ -2131,35 +2024,26 @@ dinitprintk((MYIOC_s_INFO_FMT "Retry Ioc
* NOTE: If we're doing _IOC_BRINGUP, there can be no
* MptResetHandlers[] registered yet.
*/
- if (ret == 0) {
- rc = 0;
-
- for (ii=MPT_MAX_PROTOCOL_DRIVERS-1; ii; ii--) {
- if (MptResetHandlers[ii]) {
- drsprintk((MYIOC_s_INFO_FMT "Calling IOC post_reset handler #%d\ n",ioc->name, ii));
-
+ if (hard_reset_done) {
+ rc = handlers = 0;
+ for (ii=MPT_MAX_PROTOCOL_DRIVERS-1; ii; ii--) {
+ if ((ret == 0) && MptResetHandlers[ii]) {
+ dprintk((MYIOC_s_INFO_FMT "Calling IOC post_reset handler #%d\n",
+ ioc->name, ii));
rc += (*(MptResetHandlers[ii]))(ioc, MPT_IOC_POST_RESET);
+ handlers++;
+ }
+ if (alt_ioc_ready && MptResetHandlers[ii]) {
+ drsprintk((MYIOC_s_INFO_FMT "Calling alt-%s post_reset handler #%d\n",
+ ioc->name, ioc->alt_ioc->name, ii));
+ rc += (*(MptResetHandlers[ii]))(ioc->alt_ioc, MPT_IOC_POST_RESET);
+ handlers++;
}
}
+ /* FIXME? Examine results here? */
}
-if (ioc->bus_type == FC) {
- ioc->FcLinkSpeedCheckNeeded = 1;
- }
-
- if (ioc->bus_type == SPI) {
- drsprintk((MYIOC_s_WARN_FMT "%s: calling writeSDP1: ALL_IDS USE_NVRAM\n",
- ioc->name, __FUNCTION__));
- dnegoprintk((MYIOC_s_WARN_FMT "%s: calling writeSDP1: ALL_IDS USE_NVRAM\n",
- ioc->name, __FUNCTION__));
- mpt_writeSDP1(ioc, 0, 0, (MPT_SCSICFG_ALL_IDS | MPT_SCSICFG_USE_NVRAM));
- }
-
- spin_lock_irqsave(&ioc->diagLock, flags);
- ioc->IOCResetInProgress = 0;
- spin_unlock_irqrestore(&ioc->diagLock, flags);
-
return ret;
}
@@ -2224,11 +2108,9 @@ mpt_detect_bound_ports(MPT_ADAPTER *ioc,
static void
mpt_adapter_disable(MPT_ADAPTER *ioc)
{
- struct _MPT_DEVICE *pMptTarget;
- VirtDevice *pTarget;
+ sas_device_info_t *sasDevice, * pNext;
int sz;
int ret, ii;
- int bus, id;
void * request_data;
dma_addr_t request_data_dma;
u32 request_data_sz;
@@ -2253,7 +2135,7 @@ mpt_adapter_disable(MPT_ADAPTER *ioc)
if ( request_data ) {
request_data_sz = ioc->DiagBuffer_sz[ii];
request_data_dma = ioc->DiagBuffer_dma[ii];
- dexitprintk((KERN_INFO MYNAM ": %s: free DiagBuffer[%d] @ %p, sz=%d bytes\n",
+ dexitprintk((KERN_INFO MYNAM ": %s free DiagBuffer[%d] @ %p, sz=%d bytes\n",
ioc->name, ii, request_data, request_data_sz));
pci_free_consistent(ioc->pcidev, request_data_sz,
request_data,
@@ -2264,7 +2146,7 @@ mpt_adapter_disable(MPT_ADAPTER *ioc)
}
if (ioc->alloc != NULL) {
sz = ioc->alloc_sz;
- dexitprintk((KERN_INFO MYNAM ": %s: free alloc @ %p, sz=%d bytes\n",
+ dexitprintk((KERN_INFO MYNAM ": %s free alloc @ %p, sz=%d bytes\n",
ioc->name, ioc->alloc, ioc->alloc_sz));
pci_free_consistent(ioc->pcidev, sz,
ioc->alloc, ioc->alloc_dma);
@@ -2276,7 +2158,7 @@ mpt_adapter_disable(MPT_ADAPTER *ioc)
if (ioc->sense_buf_pool != NULL) {
sz = (ioc->req_depth * MPT_SENSE_BUFFER_ALLOC);
- dexitprintk((KERN_INFO MYNAM ": %s: free sense_buf_pool @ %p, sz=%d bytes\n",
+ dexitprintk((KERN_INFO MYNAM ": %s free sense_buf_pool @ %p, sz=%d bytes\n",
ioc->name, ioc->sense_buf_pool, sz));
pci_free_consistent(ioc->pcidev, sz,
ioc->sense_buf_pool, ioc->sense_buf_pool_dma);
@@ -2286,7 +2168,7 @@ mpt_adapter_disable(MPT_ADAPTER *ioc)
if (ioc->events != NULL){
sz = MPTCTL_EVENT_LOG_SIZE * sizeof(MPT_IOCTL_EVENTS);
- dexitprintk((KERN_INFO MYNAM ": %s: free events @ %p, sz=%d bytes\n",
+ dexitprintk((KERN_INFO MYNAM ": %s free events @ %p, sz=%d bytes\n",
ioc->name, ioc->events, sz));
kfree(ioc->events);
ioc->events = NULL;
@@ -2295,7 +2177,7 @@ mpt_adapter_disable(MPT_ADAPTER *ioc)
if (ioc->cached_fw != NULL) {
sz = ioc->facts.FWImageSize;
- dexitprintk((KERN_INFO MYNAM ": %s: free cached_fw @ %p, sz=%d bytes\n",
+ dexitprintk((KERN_INFO MYNAM ": %s free cached_fw @ %p, sz=%d bytes\n",
ioc->name, ioc->cached_fw, sz));
pci_free_consistent(ioc->pcidev, sz,
ioc->cached_fw, ioc->cached_fw_dma);
@@ -2304,29 +2186,22 @@ mpt_adapter_disable(MPT_ADAPTER *ioc)
}
if (ioc->spi_data.nvram != NULL) {
- dexitprintk((KERN_INFO MYNAM ": %s: free spi_data.nvram @ %p\n",
+ dexitprintk((KERN_INFO MYNAM ": %s free spi_data.nvram @ %p\n",
ioc->name, ioc->spi_data.nvram));
kfree(ioc->spi_data.nvram);
ioc->spi_data.nvram = NULL;
}
if (ioc->raid_data.pIocPg3 != NULL) {
- dexitprintk((KERN_INFO MYNAM ": %s: free spi_data.pIocPg3 @ %p\n",
+ dexitprintk((KERN_INFO MYNAM ": %s free spi_data.pIocPg3 @ %p\n",
ioc->name, ioc->raid_data.pIocPg3));
kfree(ioc->raid_data.pIocPg3);
ioc->raid_data.pIocPg3 = NULL;
}
- if (ioc->raid_data.pIocPg6 != NULL) {
- dexitprintk((KERN_INFO MYNAM ": %s: free raid_data.pIocPg6 @ %p\n",
- ioc->name, ioc->raid_data.pIocPg6));
- kfree(ioc->raid_data.pIocPg6);
- ioc->raid_data.pIocPg6 = NULL;
- }
-
if (ioc->spi_data.pIocPg4 != NULL) {
sz = ioc->spi_data.IocPg4Sz;
- dexitprintk((KERN_INFO MYNAM ": %s: free spi_data.pIocPg4 @ %p size=%d\n",
+ dexitprintk((KERN_INFO MYNAM ": %s free spi_data.pIocPg4 @ %p size=%d\n",
ioc->name, ioc->spi_data.pIocPg4, sz));
pci_free_consistent(ioc->pcidev, sz,
ioc->spi_data.pIocPg4,
@@ -2336,41 +2211,38 @@ mpt_adapter_disable(MPT_ADAPTER *ioc)
}
if (ioc->ReqToChain != NULL) {
- dexitprintk((KERN_INFO MYNAM ": %s: free ReqToChain @ %p\n",
+ dexitprintk((KERN_INFO MYNAM ": %s free ReqToChain @ %p\n",
ioc->name, ioc->ReqToChain));
kfree(ioc->ReqToChain);
ioc->ReqToChain = NULL;
}
if (ioc->RequestNB != NULL) {
- dexitprintk((KERN_INFO MYNAM ": %s: free RequestNB @ %p\n",
+ dexitprintk((KERN_INFO MYNAM ": %s free RequestNB @ %p\n",
ioc->name, ioc->RequestNB));
kfree(ioc->RequestNB);
ioc->RequestNB = NULL;
}
if (ioc->ChainToChain != NULL) {
- dexitprintk((KERN_INFO MYNAM ": %s: free ChainToChain @ %p\n",
+ dexitprintk((KERN_INFO MYNAM ": %s free ChainToChain @ %p\n",
ioc->name, ioc->ChainToChain));
kfree(ioc->ChainToChain);
ioc->ChainToChain = NULL;
}
- mpt_inactive_raid_list_free(ioc);
+ list_for_each_entry_safe(sasDevice, pNext, &ioc->sasDeviceList, list) {
+ list_del(&sasDevice->list);
+ dexitprintk((KERN_INFO MYNAM ": %s free sasDevice @ %p\n",
+ ioc->name, sasDevice));
+ kfree(sasDevice);
+ }
- for (bus = 0; bus < ioc->NumberOfBuses; bus++) {
- if ((pMptTarget = ioc->Target_List[bus])) {
- for (id = 0; id < ioc->DevicesPerBus; id++) {
- if ((pTarget = pMptTarget->Target[id])) {
- dexitprintk((KERN_INFO MYNAM ": %s: free bus=%d id=%d pTarget=%p\n",
- ioc->name, bus, id, pTarget));
- kfree (pTarget);
- }
- }
- dexitprintk((KERN_INFO MYNAM ": %s: free bus=%d pMptTarget=%p\n",
- ioc->name, bus, pMptTarget));
- kfree (pMptTarget);
- }
+ if (ioc->sasPhyInfo != NULL) {
+ dexitprintk((KERN_INFO MYNAM ": %s free sasPhyInfo @ %p\n",
+ ioc->name, ioc->sasPhyInfo));
+ kfree(ioc->sasPhyInfo);
+ ioc->sasPhyInfo = NULL;
}
/* emoore@lsil.com : Host Page Buffer Suport, start */
@@ -2381,7 +2253,7 @@ mpt_adapter_disable(MPT_ADAPTER *ioc)
": %s: host page buffers free failed (%d)!\n",
__FUNCTION__, ret);
}
- dexitprintk((KERN_INFO MYNAM ": %s: HostPageBuffer free @ %p, sz=%d bytes\n",
+ dexitprintk((KERN_INFO MYNAM ": %s HostPageBuffer free @ %p, sz=%d bytes\n",
ioc->name, ioc->HostPageBuffer, ioc->HostPageBuffer_sz));
pci_free_consistent(ioc->pcidev, ioc->HostPageBuffer_sz,
ioc->HostPageBuffer,
@@ -2441,7 +2313,7 @@ mpt_adapter_dispose(MPT_ADAPTER *ioc)
dexitprintk((KERN_INFO MYNAM ": %s: free'd %d of %d bytes\n",
ioc->name, sz_first-sz_last+(int)sizeof(MPT_ADAPTER), sz_first));
dexitprintk((KERN_INFO MYNAM ": %s: sz_first=%d sz_last=%d sizeof(MPT_ADAPTER)=%d\n",
- ioc->name, sz_first, sz_last, (int)sizeof(MPT_ADAPTER)));
+ ioc->name, sz_first, sz_last, sizeof(MPT_ADAPTER)));
if (ioc->alt_ioc)
ioc->alt_ioc->alt_ioc = NULL;
@@ -2521,17 +2393,12 @@ MakeIocReady(MPT_ADAPTER *ioc, int force
/* Get current [raw] IOC state */
ioc_state = mpt_GetIocState(ioc, 0);
- drsprintk((KERN_INFO MYNAM ": %s : MakeIocReady [raw] state=%08x\n", ioc->name, ioc_state));
+ dhsprintk((KERN_INFO MYNAM "::MakeIocReady, %s [raw] state=%08x\n", ioc->name, ioc_state));
for ( ii = 0; ii < MPI_DIAG_BUF_TYPE_COUNT; ii++) {
ioc->DiagBuffer[ii] = NULL;
ioc->DiagBuffer_Status[ii] = 0;
}
-if (ioc->bus_type == FC) {
- ioc->FcLinkSpeedCheckNeeded = 0;
- ioc->FcLinkSpeedReqActive = NULL;
-}
-
/*
* Check to see if IOC got left/stuck in doorbell handshake
@@ -2544,12 +2411,9 @@ if (ioc->bus_type == FC) {
}
/* Is it already READY? */
- if (!statefault && (ioc_state & MPI_IOC_STATE_MASK) == MPI_IOC_STATE_READY) {
-drsprintk((KERN_INFO MYNAM ": %s : MakeIocReady ioc_state=%08x = READY\n", ioc->name, ioc_state));
- /* Dont return for SAS IOCs */
- if (ioc->bus_type != SAS)
- return 0;
- }
+ if (!statefault && (ioc_state & MPI_IOC_STATE_MASK) == MPI_IOC_STATE_READY)
+ return 0;
+
/*
* Check to see if IOC is in FAULT state.
*/
@@ -2581,7 +2445,7 @@ drsprintk((KERN_INFO MYNAM ": %s : MakeI
return -4;
else {
if ((statefault == 0 ) && (force == 0)) {
-if ((r = mpt_SendIocReset(ioc, MPI_FUNCTION_IOC_MESSAGE_UNIT_RESET, sleepFlag)) == 0)
+ if ((r = SendIocReset(ioc, MPI_FUNCTION_IOC_MESSAGE_UNIT_RESET, sleepFlag)) == 0)
return 0;
}
statefault = 3;
@@ -2604,7 +2468,7 @@ if ((r = mpt_SendIocReset(ioc, MPI_FUNCT
* BIOS or previous driver load left IOC in OP state.
* Reset messaging FIFOs.
*/
-if ((r = mpt_SendIocReset(ioc, MPI_FUNCTION_IOC_MESSAGE_UNIT_RESET, sleepFlag)) != 0) {
+ if ((r = SendIocReset(ioc, MPI_FUNCTION_IOC_MESSAGE_UNIT_RESET, sleepFlag)) != 0) {
printk(MYIOC_s_ERR_FMT "IOC msg unit reset failed!\n", ioc->name);
return -2;
}
@@ -2613,7 +2477,7 @@ if ((r = mpt_SendIocReset(ioc, MPI_FUNCT
* Something is wrong. Try to get IOC back
* to a known state.
*/
-if ((r = mpt_SendIocReset(ioc, MPI_FUNCTION_IO_UNIT_RESET, sleepFlag)) != 0) {
+ if ((r = SendIocReset(ioc, MPI_FUNCTION_IO_UNIT_RESET, sleepFlag)) != 0) {
printk(MYIOC_s_ERR_FMT "IO unit reset failed!\n", ioc->name);
return -3;
}
@@ -2629,7 +2493,7 @@ if ((r = mpt_SendIocReset(ioc, MPI_FUNCT
if (sleepFlag == CAN_SLEEP)
msleep_interruptible(1);
else
- MPT_MDELAY(1); /* 1 msec delay */
+ MPT_MDELAY(1); /* 1 msec delay */
}
@@ -2766,9 +2630,6 @@ GetIocFacts(MPT_ADAPTER *ioc, int sleepF
facts->FWVersion.Word = le32_to_cpu(facts->FWVersion.Word);
facts->ProductID = le16_to_cpu(facts->ProductID);
- if ((ioc->facts.ProductID & MPI_FW_HEADER_PID_PROD_MASK)
- > MPI_FW_HEADER_PID_PROD_TARGET_SCSI)
- ioc->ir_firmware = 1;
facts->CurrentHostMfaHighAddr =
le32_to_cpu(facts->CurrentHostMfaHighAddr);
facts->GlobalCredits = le16_to_cpu(facts->GlobalCredits);
@@ -2814,9 +2675,7 @@ GetIocFacts(MPT_ADAPTER *ioc, int sleepF
dinitprintk((MYIOC_s_INFO_FMT "NB_for_64_byte_frame=%x NBShiftFactor=%x BlockSize=%x\n",
ioc->name, vv, shiftFactor, r));
-/* Allow dead IOCs to get detected after FWDLB*/
- if (reason == MPT_HOSTEVENT_IOC_BRINGUP ||mpt_enable_deadioc_detect) {
-
+ if (reason == MPT_HOSTEVENT_IOC_BRINGUP) {
/*
* Set values for this IOC's request & reply frame sizes,
* and request & reply queue depths...
@@ -2870,7 +2729,6 @@ GetPortFacts(MPT_ADAPTER *ioc, int portn
int ii;
int req_sz;
int reply_sz;
- int max_id;
/* IOC *must* NOT be in RESET state! */
if (ioc->last_state == MPI_IOC_STATE_RESET) {
@@ -2913,31 +2771,6 @@ GetPortFacts(MPT_ADAPTER *ioc, int portn
pfacts->IOCLogInfo = le32_to_cpu(pfacts->IOCLogInfo);
pfacts->MaxDevices = le16_to_cpu(pfacts->MaxDevices);
pfacts->PortSCSIID = le16_to_cpu(pfacts->PortSCSIID);
-
- switch (ioc->bus_type) {
- case SAS:
- max_id = pfacts->PortSCSIID;
- break;
- case FC:
- max_id = pfacts->MaxDevices;
- break;
- case SPI:
- default:
- max_id = MPT_MAX_SCSI_DEVICES;
- break;
- }
-
- ioc->DevicesPerBus = (max_id > 255) ? 256 : max_id;
- ioc->NumberOfBuses = (ioc->DevicesPerBus < 256) ? 1 : max_id/256;
- if ( ioc->NumberOfBuses > MPT_MAX_BUSES ) {
- dinitprintk((MYIOC_s_WARN_FMT "NumberOfBuses=%d > MPT_MAX_BUSES=%d\n",
- ioc->name, ioc->NumberOfBuses, MPT_MAX_BUSES));
- ioc->NumberOfBuses = MPT_MAX_BUSES;
- }
-
- dinitprintk((MYIOC_s_WARN_FMT "Buses=%d MaxDevices=%d DevicesPerBus=%d\n",
- ioc->name, ioc->NumberOfBuses, max_id, ioc->DevicesPerBus));
-
pfacts->ProtocolFlags = le16_to_cpu(pfacts->ProtocolFlags);
pfacts->MaxPostedCmdBuffers = le16_to_cpu(pfacts->MaxPostedCmdBuffers);
pfacts->MaxPersistentIDs = le16_to_cpu(pfacts->MaxPersistentIDs);
@@ -2983,11 +2816,15 @@ SendIocInit(MPT_ADAPTER *ioc, int sleepF
dinitprintk((MYIOC_s_INFO_FMT "upload_fw %d facts.Flags=%x\n",
ioc->name, ioc->upload_fw, ioc->facts.Flags));
- ioc_init.MaxDevices = ioc->DevicesPerBus;
- ioc_init.MaxBuses = ioc->NumberOfBuses;
-
- dinitprintk((MYIOC_s_INFO_FMT "ioc_init.MaxDevices=%d MaxBuses=%d\n",
- ioc->name, ioc_init.MaxDevices, ioc_init.MaxBuses));
+ if(ioc->bus_type == SAS)
+ ioc_init.MaxDevices = ioc->facts.MaxDevices;
+ else if(ioc->bus_type == FC)
+ ioc_init.MaxDevices = MPT_MAX_FC_DEVICES;
+ else
+ ioc_init.MaxDevices = MPT_MAX_SCSI_DEVICES;
+ ioc_init.MaxBuses = MPT_MAX_BUS;
+ dinitprintk((MYIOC_s_INFO_FMT "ioc_init.MaxDevice=%d\n",
+ ioc->name, ioc_init.MaxDevices));
dinitprintk((MYIOC_s_INFO_FMT "facts.MsgVersion=%x\n",
ioc->name, ioc->facts.MsgVersion));
/* emoore@lsil.com : Host Page Buffer Suport, start */
@@ -3110,7 +2947,9 @@ SendPortEnable(MPT_ADAPTER *ioc, int por
/* RAID FW may take a long time to enable
*/
- if (ioc->ir_firmware || ioc->bus_type == SAS) {
+ if (((ioc->facts.ProductID & MPI_FW_HEADER_PID_PROD_MASK)
+ > MPI_FW_HEADER_PID_PROD_TARGET_SCSI) ||
+ (ioc->bus_type == SAS)) {
rc = mpt_handshake_req_reply_wait(ioc, req_sz,
(u32*)&port_enable, reply_sz, (u16*)&reply_buf,
300 /*seconds*/, sleepFlag);
@@ -3151,7 +2990,7 @@ mpt_free_fw_memory(MPT_ADAPTER *ioc)
int sz;
sz = ioc->facts.FWImageSize;
- dinitprintk((KERN_INFO MYNAM ": free_fw_memory: FW Image @ %p[%p], sz=%d[%x] bytes\n",
+ dinitprintk((KERN_INFO MYNAM "free_fw_memory: FW Image @ %p[%p], sz=%d[%x] bytes\n",
ioc->cached_fw, (void *)(ulong)ioc->cached_fw_dma, sz, sz));
pci_free_consistent(ioc->pcidev, sz,
ioc->cached_fw, ioc->cached_fw_dma);
@@ -3285,43 +3124,14 @@ mpt_downloadboot(MPT_ADAPTER *ioc, MpiFw
u32 diag0val;
int count;
u32 *ptrFw;
- u32 diagRwData,doorbell;
+ u32 diagRwData;
u32 nextImage;
u32 load_addr;
+ u32 ioc_state=0;
-ddlprintk((MYIOC_s_WARN_FMT "downloadboot: pFwHeader=%p\n",ioc->name, pFwHeader));
- nextImage = pFwHeader->NextImageHeaderOffset;
- if (ioc->bus_type == SAS) {
- while (nextImage) {
- if ( (pExtImage = (MpiExtImageHeader_t *) ((char *)pFwHeader + nextImage)) ) {
- ddlprintk((MYIOC_s_WARN_FMT "downloadboot: SAS nextImage=%x pExtImage=%p ImageType=%x\n",
- ioc->name, nextImage, pExtImage,
- pExtImage->ImageType));
- } else {
- ddlprintk((MYIOC_s_WARN_FMT "downloadboot: SAS nextImage=%x pExtImage=%p is NULL!\n",
- ioc->name, nextImage, pExtImage));
- return -EFAULT;
- }
-
- if ( pExtImage->ImageType == MPI_EXT_IMAGE_TYPE_BOOTLOADER ) {
- fwSize = (pExtImage->ImageSize + 3)/4;
- ptrFw = (u32 *) pExtImage;
- load_addr = pExtImage->LoadStartAddress;
- goto imageFound;
- }
- nextImage = pExtImage->NextImageHeaderOffset;
- }
- ddlprintk((MYIOC_s_WARN_FMT "downloadboot: SAS BOOTLOADER not found\n",
- ioc->name));
- /* Allow this image to be downloaded */
- }
- fwSize = (pFwHeader->ImageSize + 3)/4;
- ptrFw = (u32 *) pFwHeader;
- load_addr = pFwHeader->LoadStartAddress;
+ ddlprintk((MYIOC_s_INFO_FMT "downloadboot: fw size 0x%x (%d), FW Ptr %p\n",
+ ioc->name, pFwHeader->ImageSize, pFwHeader->ImageSize, pFwHeader));
-imageFound:
- ddlprintk((MYIOC_s_WARN_FMT "downloadboot: fw size 0x%x (%d), FW Ptr %p load_addr=%x\n",
- ioc->name, fwSize, fwSize, ptrFw, load_addr));
CHIPREG_WRITE32(&ioc->chip->WriteSequence, 0xFF);
CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_1ST_KEY_VALUE);
@@ -3345,7 +3155,7 @@ imageFound:
for (count = 0; count < 30; count ++) {
diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic);
if (!(diag0val & MPI_DIAG_RESET_ADAPTER)) {
- ddlprintk((MYIOC_s_WARN_FMT "RESET_ADAPTER cleared, count=%d\n",
+ ddlprintk((MYIOC_s_INFO_FMT "RESET_ADAPTER cleared, count=%d\n",
ioc->name, count));
break;
}
@@ -3357,7 +3167,7 @@ imageFound:
}
if ( count == 30 ) {
- ddlprintk((MYIOC_s_WARN_FMT "downloadboot failed! Unable to get MPI_DIAG_DRWE mode, diag0val=%x\n",
+ ddlprintk((MYIOC_s_INFO_FMT "downloadboot failed! Unable to get MPI_DIAG_DRWE mode, diag0val=%x\n",
ioc->name, diag0val));
return -3;
}
@@ -3370,9 +3180,10 @@ imageFound:
CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_5TH_KEY_VALUE);
/* Set the DiagRwEn and Disable ARM bits */
+ CHIPREG_WRITE32(&ioc->chip->Diagnostic, (MPI_DIAG_RW_ENABLE | MPI_DIAG_DISABLE_ARM));
- diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic);
-CHIPREG_WRITE32(&ioc->chip->Diagnostic, diag0val | (MPI_DIAG_RW_ENABLE | MPI_DIAG_DISABLE_ARM));
+ fwSize = (pFwHeader->ImageSize + 3)/4;
+ ptrFw = (u32 *) pFwHeader;
/* Write the LoadStartAddress to the DiagRw Address Register
* using Programmed IO
@@ -3380,28 +3191,26 @@ CHIPREG_WRITE32(&ioc->chip->Diagnostic,
if(ioc->errata_flag_1064) {
pci_enable_io_access(ioc->pcidev);
}
-CHIPREG_PIO_WRITE32(&ioc->pio_chip->DiagRwAddress, load_addr);
+ CHIPREG_PIO_WRITE32(&ioc->pio_chip->DiagRwAddress, pFwHeader->LoadStartAddress);
+ ddlprintk((MYIOC_s_INFO_FMT "LoadStart addr written 0x%x \n",
+ ioc->name, pFwHeader->LoadStartAddress));
-ddlprintk((MYIOC_s_WARN_FMT "LoadStart addr written 0x%x \n",ioc->name, load_addr));
-ddlprintk((MYIOC_s_WARN_FMT "Write FW Image: 0x%x (%d) bytes @ %p\n",
- ioc->name, fwSize*4, fwSize*4, ptrFw));
+ ddlprintk((MYIOC_s_INFO_FMT "Write FW Image: 0x%x (%d) bytes @ %p\n",
+ ioc->name, fwSize*4, fwSize*4, ptrFw));
while (fwSize--) {
CHIPREG_PIO_WRITE32(&ioc->pio_chip->DiagRwData, *ptrFw++);
}
- if (ioc->bus_type == SAS) {
- pFwHeader->IopResetVectorValue = load_addr + 0x18;
- } else {
-
- while (nextImage) {
- pExtImage = (MpiExtImageHeader_t *) ((char *)pFwHeader + nextImage);
+ nextImage = pFwHeader->NextImageHeaderOffset;
+ while (nextImage) {
+ pExtImage = (MpiExtImageHeader_t *) ((char *)pFwHeader + nextImage);
load_addr = pExtImage->LoadStartAddress;
fwSize = (pExtImage->ImageSize + 3) >> 2;
ptrFw = (u32 *)pExtImage;
- ddlprintk((MYIOC_s_WARN_FMT "Write Ext Image: 0x%x (%d) bytes @ %p load_addr=%x\n",
+ ddlprintk((MYIOC_s_INFO_FMT "Write Ext Image: 0x%x (%d) bytes @ %p load_addr=%x\n",
ioc->name, fwSize*4, fwSize*4, ptrFw, load_addr));
CHIPREG_PIO_WRITE32(&ioc->pio_chip->DiagRwAddress, load_addr);
@@ -3411,18 +3220,20 @@ ddlprintk((MYIOC_s_WARN_FMT "Write FW Im
nextImage = pExtImage->NextImageHeaderOffset;
}
- }
/* Write the IopResetVectorRegAddr */
- ddlprintk((MYIOC_s_WARN_FMT "Write IopResetVector Addr=%x! \n", ioc->name, pFwHeader->IopResetRegAddr));
+ ddlprintk((MYIOC_s_INFO_FMT "Write IopResetVector Addr=%x! \n", ioc->name, pFwHeader->IopResetRegAddr));
CHIPREG_PIO_WRITE32(&ioc->pio_chip->DiagRwAddress, pFwHeader->IopResetRegAddr);
/* Write the IopResetVectorValue */
- ddlprintk((MYIOC_s_WARN_FMT "Write IopResetVector Value=%x! \n", ioc->name, pFwHeader->IopResetVectorValue));
+ ddlprintk((MYIOC_s_INFO_FMT "Write IopResetVector Value=%x! \n", ioc->name, pFwHeader->IopResetVectorValue));
CHIPREG_PIO_WRITE32(&ioc->pio_chip->DiagRwData, pFwHeader->IopResetVectorValue);
+ /* Clear the internal flash bad bit - autoincrementing register,
+ * so must do two writes.
+ */
if (ioc->bus_type == SPI) {
/*
- * 1030 H/W errata, workaround to access
+ * 1030 and 1035 H/W errata, workaround to access
* the ClearFlashBadSignatureBit
*/
CHIPREG_PIO_WRITE32(&ioc->pio_chip->DiagRwAddress, 0x3F000000);
@@ -3431,6 +3242,16 @@ ddlprintk((MYIOC_s_WARN_FMT "Write FW Im
CHIPREG_PIO_WRITE32(&ioc->pio_chip->DiagRwAddress, 0x3F000000);
CHIPREG_PIO_WRITE32(&ioc->pio_chip->DiagRwData, diagRwData);
+ } else /* if((ioc->bus_type == SAS) || (ioc->bus_type == FC)) */ {
+ diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic);
+ CHIPREG_WRITE32(&ioc->chip->Diagnostic, diag0val |
+ MPI_DIAG_CLEAR_FLASH_BAD_SIG);
+
+ /* wait 1 msec */
+ if (sleepFlag == CAN_SLEEP)
+ msleep_interruptible(1);
+ else
+ MPT_MDELAY(1);
}
if(ioc->errata_flag_1064) {
@@ -3438,77 +3259,48 @@ ddlprintk((MYIOC_s_WARN_FMT "Write FW Im
}
diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic);
- ddlprintk((MYIOC_s_WARN_FMT "downloadboot diag0val=%x, turning off PREVENT_IOC_BOOT, DISABLE_ARM, RW_ENABLE\n",
+ ddlprintk((MYIOC_s_INFO_FMT "downloadboot diag0val=%x, turning off PREVENT_IOC_BOOT, DISABLE_ARM, RW_ENABLE\n",
ioc->name, diag0val));
-
-diag0val &= ~(MPI_DIAG_PREVENT_IOC_BOOT | MPI_DIAG_DISABLE_ARM);
-ddlprintk((MYIOC_s_WARN_FMT "downloadboot: now diag0val=%x\n",
+ diag0val &= ~(MPI_DIAG_PREVENT_IOC_BOOT | MPI_DIAG_DISABLE_ARM | MPI_DIAG_RW_ENABLE);
+ ddlprintk((MYIOC_s_INFO_FMT "downloadboot now diag0val=%x\n",
ioc->name, diag0val));
CHIPREG_WRITE32(&ioc->chip->Diagnostic, diag0val);
-if (ioc->bus_type == SAS ) {
-/* wait 1 sec */
-if (sleepFlag == CAN_SLEEP)
-{
-msleep_interruptible(1000);
-
-}
-else
-MPT_MDELAY(1000);
-
-
-
+ /* Write 0xFF to reset the sequencer */
+ CHIPREG_WRITE32(&ioc->chip->WriteSequence, 0xFF);
-diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic);
-ddlprintk((MYIOC_s_WARN_FMT "downloadboot: diag0val=%x, turning off RW_ENABLE\n"
- ioc->name, diag0val));
-diag0val &= ~(MPI_DIAG_RW_ENABLE);
-ddlprintk((MYIOC_s_WARN_FMT "downloadboot: now diag0val=%x\n",
- ioc->name, diag0val));
-CHIPREG_WRITE32(&ioc->chip->Diagnostic, diag0val);
-diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic);
-if (diag0val & MPI_DIAG_FLASH_BAD_SIG) {
-diag0val |= MPI_DIAG_CLEAR_FLASH_BAD_SIG;
-CHIPREG_WRITE32(&ioc->chip->Diagnostic, diag0val);
-diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic);
+ if (ioc->bus_type == SAS) {
+ ioc_state = mpt_GetIocState(ioc, 0);
+ if ( (GetIocFacts(ioc, sleepFlag,
+ MPT_HOSTEVENT_IOC_BRINGUP)) != 0 ) {
+ ddlprintk((MYIOC_s_INFO_FMT "GetIocFacts failed: IocState=%x\n",
+ ioc->name, ioc_state));
+ return -EFAULT;
}
-diag0val &= ~(MPI_DIAG_DISABLE_ARM);
-CHIPREG_WRITE32(&ioc->chip->Diagnostic, diag0val);
-diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic);
-CHIPREG_WRITE32(&ioc->chip->DiagRwAddress, 0x3f000004);
}
-/* Write 0xFF to reset the sequencer */
-CHIPREG_WRITE32(&ioc->chip->WriteSequence, 0xFF);
-
- for (count = 0; count < 30; count ++) {
- doorbell = CHIPREG_READ32(&ioc->chip->Doorbell);
- doorbell &= MPI_IOC_STATE_MASK;
-
- if (doorbell == MPI_IOC_STATE_READY) {
+ for (count=0; count<HZ*20; count++) {
+ if ((ioc_state = mpt_GetIocState(ioc, 0)) & MPI_IOC_STATE_READY) {
+ ddlprintk((MYIOC_s_INFO_FMT "downloadboot successful! (count=%d) IocState=%x\n",
+ ioc->name, count, ioc_state));
if (ioc->bus_type == SAS) {
return 0;
}
-
-
- if ((SendIocInit(ioc, sleepFlag)) != 0) {
- ddlprintk((MYIOC_s_WARN_FMT "downloadboot: SendIocInit failed\n",
+ if ((SendIocInit(ioc, sleepFlag)) != 0) {
+ ddlprintk((MYIOC_s_INFO_FMT "downloadboot: SendIocInit failed\n",
ioc->name));
return -EFAULT;
}
- ddlprintk((MYIOC_s_WARN_FMT "downloadboot: SendIocInit successful\n",
+ ddlprintk((MYIOC_s_INFO_FMT "downloadboot: SendIocInit successful\n",
ioc->name));
return 0;
}
- ddlprintk((MYIOC_s_WARN_FMT "downloadboot: looking for READY STATE:doorbell=%x count=%d\n",ioc->name, doorbell, count));
- /* wait 1 sec */
-
if (sleepFlag == CAN_SLEEP)
- msleep_interruptible(1000);
+ msleep_interruptible(10);
else
- MPT_MDELAY(1000);
+ MPT_MDELAY(10);
}
- ddlprintk((MYIOC_s_WARN_FMT "downloadboot failed! IocState=%x\n",
+ ddlprintk((MYIOC_s_INFO_FMT "downloadboot failed! IocState=%x\n",
ioc->name, ioc_state));
return -EFAULT;
}
@@ -3552,7 +3344,8 @@ KickStart(MPT_ADAPTER *ioc, int force, i
/* Always issue a Msg Unit Reset first. This will clear some
* SCSI bus hang conditions.
*/
- mpt_SendIocReset(ioc, MPI_FUNCTION_IOC_MESSAGE_UNIT_RESET, sleepFlag);
+ SendIocReset(ioc, MPI_FUNCTION_IOC_MESSAGE_UNIT_RESET, sleepFlag);
+
if (sleepFlag == CAN_SLEEP)
msleep_interruptible(1000);
else
@@ -3624,26 +3417,6 @@ mpt_diag_reset(MPT_ADAPTER *ioc, int ign
msleep_interruptible(1);
else
MPT_MDELAY(1);
-/*
- * Call each currently registered protocol IOC reset handler
- * with post-reset indication.
- * NOTE: If we're doing _IOC_BRINGUP, there can be no
- * MptResetHandlers[] registered yet.
- */
- {
- int ii;
- int r=0;
-
- for (ii=MPT_MAX_PROTOCOL_DRIVERS-1; ii; ii--) {
- if (MptResetHandlers[ii]) {
- drsprintk((MYIOC_s_INFO_FMT "Calling IOC post_reset handler #%d\n",ioc->name, ii));
- r += (*(MptResetHandlers[ii]))(ioc, MPT_IOC_POST_RESET);
-
- }
-}
-/* FIXME? Examine results here? */
-
-}
for (count = 0; count < 60; count ++) {
doorbell = CHIPREG_READ32(&ioc->chip->Doorbell);
@@ -3746,11 +3519,11 @@ mpt_diag_reset(MPT_ADAPTER *ioc, int ign
for (ii=MPT_MAX_PROTOCOL_DRIVERS-1; ii; ii--) {
if (MptResetHandlers[ii]) {
- drsprintk((MYIOC_s_INFO_FMT "Calling IOC pre_reset handler #%d\n",
+ dprintk((MYIOC_s_INFO_FMT "Calling IOC pre_reset handler #%d\n",
ioc->name, ii));
r += (*(MptResetHandlers[ii]))(ioc, MPT_IOC_PRE_RESET);
if (ioc->alt_ioc) {
- drsprintk((MYIOC_s_INFO_FMT "Calling alt-%s pre_reset handler #%d\n",
+ dprintk((MYIOC_s_INFO_FMT "Calling alt-%s pre_reset handler #%d\n",
ioc->name, ioc->alt_ioc->name, ii));
r += (*(MptResetHandlers[ii]))(ioc->alt_ioc, MPT_IOC_PRE_RESET);
}
@@ -3901,31 +3674,18 @@ mpt_diag_reset(MPT_ADAPTER *ioc, int ign
*
* Returns 0 for success, non-zero for failure.
*/
-int
-mpt_SendIocReset(MPT_ADAPTER *ioc, u8 reset_type, int sleepFlag)
+static int
+SendIocReset(MPT_ADAPTER *ioc, u8 reset_type, int sleepFlag)
{
- unsigned long flags;
int r;
- u32 state, Doorbell;
+ u32 state;
int cntdn, count;
-Doorbell = (reset_type<<MPI_DOORBELL_FUNCTION_SHIFT);
-
-drsprintk((MYIOC_s_WARN_FMT ": %s: reset_type=%02x Doorbell=%08x!\n",
-ioc->name, __FUNCTION__, reset_type, Doorbell));
-CHIPREG_WRITE32(&ioc->chip->Doorbell, Doorbell);
-
-if ((r = WaitForDoorbellAck(ioc, 15, sleepFlag)) < 0){
- drsprintk((MYIOC_s_WARN_FMT ": %s: WaitForDoorbellAck failed r=%d after IOC Rese
-t type=%02x!\n",
- ioc->name, __FUNCTION__, r, reset_type));
- return r;
-}
-
-spin_lock_irqsave(&ioc->diagLock, flags);
-ioc->IOCResetInProgress = 1;
-spin_unlock_irqrestore(&ioc->diagLock, flags);
-
+ drsprintk((KERN_INFO MYNAM ": %s: Sending IOC reset(0x%02x)!\n",
+ ioc->name, reset_type));
+ CHIPREG_WRITE32(&ioc->chip->Doorbell, reset_type<<MPI_DOORBELL_FUNCTION_SHIFT);
+ if ((r = WaitForDoorbellAck(ioc, 5, sleepFlag)) < 0)
+ return r;
/* FW ACK'd request, wait for READY state
*/
@@ -3950,13 +3710,13 @@ spin_unlock_irqrestore(&ioc->diagLock, f
MPT_MDELAY(1); /* 1 msec delay */
}
+ /* TODO!
+ * Cleanup all event stuff for this IOC; re-issue EventNotification
+ * request if needed.
+ */
if (ioc->facts.Function)
ioc->facts.EventState = 0;
-spin_lock_irqsave(&ioc->diagLock, flags);
-ioc->IOCResetInProgress = 0;
-spin_unlock_irqrestore(&ioc->diagLock, flags);
-drsprintk((MYIOC_s_WARN_FMT ": %s: IOC reset completed successfully state=%08x count=%d\ n",
-ioc->name, __FUNCTION__, state, count));
+
return 0;
}
@@ -4044,9 +3804,8 @@ PrimeIocFifos(MPT_ADAPTER *ioc)
unsigned long flags;
dma_addr_t alloc_dma;
u8 *mem;
- int i, reply_sz, req_sz, sz, total_size, num_chain, total_num_chain;
- int scale, scale1, num_sge, numSGE, maxSGEs, SGE_size;
- int max_sg_tablesize;
+ int i, reply_sz, sz, total_size, num_chain, total_num_chain;
+ int scale, scale1, num_sge, numSGE, maxSGEs, SGE_size;
/* Prime reply FIFO... */
@@ -4073,13 +3832,12 @@ PrimeIocFifos(MPT_ADAPTER *ioc)
" numSGE=%d MaxChainDepth=%d maxSGEs=%d mpt_sg_tablesize=%d\n",
ioc->name, ioc->req_sz, SGE_size, scale, num_sge, numSGE,
ioc->facts.MaxChainDepth, maxSGEs, mpt_sg_tablesize));
- max_sg_tablesize = mpt_sg_tablesize;
- if (max_sg_tablesize > maxSGEs) {
- max_sg_tablesize = maxSGEs;
- dinitprintk((KERN_INFO MYNAM ": %s max_sg_tablesize=%d now\n",
- ioc->name, max_sg_tablesize));
- } else if (max_sg_tablesize < maxSGEs) {
- numSGE = max_sg_tablesize - num_sge;
+ if (mpt_sg_tablesize > maxSGEs) {
+ mpt_sg_tablesize = maxSGEs;
+ dinitprintk((KERN_INFO MYNAM ": %s mpt_sg_tablesize=%d now\n",
+ ioc->name, mpt_sg_tablesize));
+ } else if (mpt_sg_tablesize < maxSGEs) {
+ numSGE = mpt_sg_tablesize - num_sge;
dinitprintk((KERN_INFO MYNAM ": %s numSGE=%d now\n",
ioc->name, numSGE));
}
@@ -4099,12 +3857,11 @@ PrimeIocFifos(MPT_ADAPTER *ioc)
numSGE = scale1 * (total_num_chain-1);
maxSGEs = num_sge + numSGE;
- if (max_sg_tablesize > maxSGEs) {
- max_sg_tablesize = maxSGEs;
- dinitprintk((KERN_INFO MYNAM ": %s max_sg_tablesize=%d now, maxSGEs=%d numSGE=%d\n",
- ioc->name, max_sg_tablesize, maxSGEs, numSGE));
+ if (mpt_sg_tablesize > maxSGEs) {
+ mpt_sg_tablesize = maxSGEs;
+ dinitprintk((KERN_INFO MYNAM ": %s mpt_sg_tablesize=%d now, maxSGEs=%d numSGE=%d\n",
+ ioc->name, mpt_sg_tablesize, maxSGEs, numSGE));
}
- ioc->sg_tablesize = max_sg_tablesize;
dinitprintk((KERN_INFO MYNAM ": %s req_depth=%d max num_chain=%d mpt_chain_alloc_percent=%d total_num_chain=%d\n",
ioc->name, ioc->req_depth, num_chain, mpt_chain_alloc_percent, total_num_chain));
@@ -4116,17 +3873,14 @@ PrimeIocFifos(MPT_ADAPTER *ioc)
dinitprintk((KERN_INFO MYNAM ": %s Total ReplyBuffer sz=%d[%x] bytes\n",
ioc->name, reply_sz, reply_sz));
- req_sz = ioc->req_sz;
- sz = (req_sz * ioc->req_depth);
-
- dinitprintk((KERN_INFO MYNAM ": %s RequestBuffer sz=%d bytes, RequestDepth=%d\n",
- ioc->name, req_sz, ioc->req_depth));
-
+ sz = (ioc->req_sz * ioc->req_depth);
+ dinitprintk((KERN_INFO MYNAM ": %s RequestBuffer sz=%d bytes, RequestDepth=%d\n",
+ ioc->name, ioc->req_sz, ioc->req_depth));
dinitprintk((KERN_INFO MYNAM ": %s Total RequestBuffer sz=%d[%x] bytes\n",
ioc->name, sz, sz));
total_size += sz;
- sz = total_num_chain *req_sz; /* chain buffer pool size */
+ sz = total_num_chain * ioc->req_sz; /* chain buffer pool size */
dinitprintk((KERN_INFO MYNAM ": %s Total ChainBuffer sz=%d[%x] bytes total_num_chain=%d\n",
ioc->name, sz, sz, total_num_chain));
@@ -4182,14 +3936,14 @@ PrimeIocFifos(MPT_ADAPTER *ioc)
#endif
for (i = 0; i < ioc->req_depth; i++) {
- alloc_dma += req_sz;
- mem += req_sz;
+ alloc_dma += ioc->req_sz;
+ mem += ioc->req_sz;
}
ioc->ChainBuffer = mem;
ioc->ChainBufferDMA = alloc_dma;
- dinitprintk((KERN_INFO MYNAM ": %s ChainBuffers @ %p(%p)\n",
+ dinitprintk((KERN_INFO MYNAM " :%s ChainBuffers @ %p(%p)\n",
ioc->name, ioc->ChainBuffer, (void *)(ulong)ioc->ChainBufferDMA));
/* Initialize the free chain Q.
@@ -4197,6 +3951,10 @@ PrimeIocFifos(MPT_ADAPTER *ioc)
INIT_LIST_HEAD(&ioc->FreeChainQ);
+ /* initialize the SAS device list */
+
+ INIT_LIST_HEAD(&ioc->sasDeviceList);
+
/* Post the chain buffers to the FreeChainQ.
*/
mem = (u8 *)ioc->ChainBuffer;
@@ -4205,7 +3963,7 @@ PrimeIocFifos(MPT_ADAPTER *ioc)
list_add_tail(&mf->u.frame.linkage.list, &ioc->FreeChainQ);
// dinitprintk((MYIOC_s_INFO_FMT "Adding %p to FreeChainQ at %d\n",
// ioc->name, mf, i));
- mem += req_sz;
+ mem += ioc->req_sz;
}
/* Initialize Request frames linked list
@@ -4220,7 +3978,7 @@ PrimeIocFifos(MPT_ADAPTER *ioc)
/* Queue REQUESTs *internally*! */
list_add_tail(&mf->u.frame.linkage.list, &ioc->FreeQ);
- mem += req_sz;
+ mem += ioc->req_sz;
}
spin_unlock_irqrestore(&ioc->FreeQlock, flags);
@@ -4293,7 +4051,8 @@ out_fail:
*
* Returns 0 for success, non-zero for failure.
*/
-int mpt_handshake_req_reply_wait(MPT_ADAPTER *ioc, int reqBytes, u32 *req,
+static int
+mpt_handshake_req_reply_wait(MPT_ADAPTER *ioc, int reqBytes, u32 *req,
int replyBytes, u16 *u16reply, int maxwait, int sleepFlag)
{
MPIDefaultReply_t *mptReply;
@@ -4412,7 +4171,7 @@ WaitForDoorbellAck(MPT_ADAPTER *ioc, int
intstat = CHIPREG_READ32(&ioc->chip->IntStatus);
if (! (intstat & MPI_HIS_IOP_DOORBELL_STATUS))
break;
- msleep_interruptible(10);
+ msleep_interruptible(1);
count++;
}
} else {
@@ -4420,7 +4179,7 @@ WaitForDoorbellAck(MPT_ADAPTER *ioc, int
intstat = CHIPREG_READ32(&ioc->chip->IntStatus);
if (! (intstat & MPI_HIS_IOP_DOORBELL_STATUS))
break;
- udelay(1000);
+ MPT_MDELAY(1);
count++;
}
}
@@ -4461,7 +4220,7 @@ WaitForDoorbellInt(MPT_ADAPTER *ioc, int
intstat = CHIPREG_READ32(&ioc->chip->IntStatus);
if (intstat & MPI_HIS_DOORBELL_INTERRUPT)
break;
- msleep_interruptible(10);
+ msleep_interruptible(1);
count++;
}
} else {
@@ -4469,7 +4228,7 @@ WaitForDoorbellInt(MPT_ADAPTER *ioc, int
intstat = CHIPREG_READ32(&ioc->chip->IntStatus);
if (intstat & MPI_HIS_DOORBELL_INTERRUPT)
break;
- udelay(1000);
+ MPT_MDELAY(1);
count++;
}
}
@@ -4944,40 +4703,481 @@ GetManufPage0_exit:
return rc;
}
+
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/*
- * mptbase_sas_persist_operation - Perform operation on SAS Persitent Table
+ * mpt_sas_get_info - Fetch Hw Max and Min Link Rates. These values
+ * get overwritten, so must be saved at init time.
* @ioc: Pointer to MPT_ADAPTER structure
- * @sas_address: 64bit SAS Address for operation.
- * @target_id: specified target for operation
- * @bus: specified bus for operation
- * @persist_opcode: see below
- *
- * MPI_SAS_OP_CLEAR_NOT_PRESENT - Free all persist TargetID mappings for
- * devices not currently present.
- * MPI_SAS_OP_CLEAR_ALL_PERSISTENT - Clear al persist TargetID mappings
- *
- * NOTE: Don't use not this function during interrupt time.
+ * @numPorts: number of ports for this IOC
*
- * Returns: 0 for success, non-zero error
+ * Return: 0 for success
+ * -ENOMEM if no memory available
+ * -EPERM if not allowed due to ISR context
+ * -EAGAIN if no msg frames currently available
+ * -EFAULT for non-successful reply or no reply (timeout)
*/
-
-/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
int
-mptbase_sas_persist_operation(MPT_ADAPTER *ioc, u8 persist_opcode)
+mpt_sas_get_info(MPT_ADAPTER *ioc)
{
- SasIoUnitControlRequest_t *sasIoUnitCntrReq;
- SasIoUnitControlReply_t *sasIoUnitCntrReply;
- MPT_FRAME_HDR *mf = NULL;
- MPIHeader_t *mpi_hdr;
+ ConfigExtendedPageHeader_t hdr;
+ CONFIGPARMS cfg;
+ SasIOUnitPage0_t *sasIoUnitPg0=NULL;
+ dma_addr_t sasIoUnitPg0_dma;
+ SasPhyPage0_t *sasPhyPg0=NULL;
+ dma_addr_t sasPhyPg0_dma;
+ SasDevicePage0_t *sasDevicePg0=NULL;
+ dma_addr_t sasDevicePg0_dma;
+ sas_device_info_t *sasDevice;
+ u32 devHandle;
+ int sasIoUnitPg0_data_sz=0;
+ int sasPhyPg0_data_sz=0;
+ int sasDevicePg0_data_sz=0;
+ int sz;
+ int rc;
+ int ii;
+ int phyCounter;
+ u8 *mem;
+ u64 SASAddress64;
+ char *ds = NULL;
+ /* Issue a config request to get the number of phys
+ */
+ ioc->sasPhyInfo=NULL;
- /* insure garbage is not sent to fw */
- switch(persist_opcode) {
+ hdr.PageVersion = MPI_SASIOUNITPAGE0_PAGEVERSION;
+ hdr.ExtPageLength = 0;
+ hdr.PageNumber = 0;
+ hdr.Reserved1 = 0;
+ hdr.Reserved2 = 0;
+ hdr.PageType = MPI_CONFIG_PAGETYPE_EXTENDED;
+ hdr.ExtPageType = MPI_CONFIG_EXTPAGETYPE_SAS_IO_UNIT;
- case MPI_SAS_OP_CLEAR_NOT_PRESENT:
- case MPI_SAS_OP_CLEAR_ALL_PERSISTENT:
- break;
+ cfg.cfghdr.ehdr = &hdr;
+ cfg.physAddr = -1;
+ cfg.pageAddr = 0;
+ cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
+ cfg.dir = 0; /* read */
+ cfg.timeout = 10;
+
+ if ((rc = mpt_config(ioc, &cfg)) != 0) {
+ goto mpt_sas_get_info_exit;
+ }
+
+ if (hdr.ExtPageLength == 0) {
+ rc = -EFAULT;
+ goto mpt_sas_get_info_exit;
+ }
+
+ sasIoUnitPg0_data_sz = hdr.ExtPageLength * 4;
+ sasIoUnitPg0 = (SasIOUnitPage0_t *) pci_alloc_consistent(ioc->pcidev,
+ sasIoUnitPg0_data_sz, &sasIoUnitPg0_dma);
+ if (!sasIoUnitPg0) {
+ rc = -ENOMEM;
+ goto mpt_sas_get_info_exit;
+ }
+
+ memset((u8 *)sasIoUnitPg0, 0, sasIoUnitPg0_data_sz);
+ cfg.physAddr = sasIoUnitPg0_dma;
+ cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
+
+ if ((rc = mpt_config(ioc, &cfg)) != 0) {
+ goto mpt_sas_get_info_exit;
+ }
+
+ /* save the data */
+ ioc->numPhys = sasIoUnitPg0->NumPhys;
+
+ dsasprintk((MYIOC_s_INFO_FMT "Number of PHYS=%d\n",
+ ioc->name, sasIoUnitPg0->NumPhys));
+
+ sz = ioc->numPhys * sizeof (sas_phy_info_t);
+
+ if ((mem = kmalloc(sz, GFP_ATOMIC)) == NULL) {
+ rc = -ENOMEM;
+ goto mpt_sas_get_info_exit;
+ }
+
+ memset(mem, 0, sz);
+ ioc->alloc_total += sz;
+ ioc->sasPhyInfo = (sas_phy_info_t *) mem;
+
+ /* Issue a config request to get phy information. */
+ hdr.PageVersion = MPI_SASPHY0_PAGEVERSION;
+ hdr.ExtPageLength = 0;
+ hdr.PageNumber = 0;
+ hdr.Reserved1 = 0;
+ hdr.Reserved2 = 0;
+ hdr.PageType = MPI_CONFIG_PAGETYPE_EXTENDED;
+ hdr.ExtPageType = MPI_CONFIG_EXTPAGETYPE_SAS_PHY;
+
+ cfg.cfghdr.ehdr = &hdr;
+ cfg.dir = 0; /* read */
+ cfg.timeout = 10;
+
+ /* Fill in information for each phy. */
+ for (ii = 0; ii < ioc->numPhys; ii++) {
+
+ /* Get Phy Pg 0 for each Phy. */
+ cfg.pageAddr = ii;
+ cfg.physAddr = -1;
+ cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
+
+ if ((rc = mpt_config(ioc, &cfg)) != 0) {
+ goto mpt_sas_get_info_exit;
+ }
+
+ if (hdr.ExtPageLength == 0) {
+ rc = -EFAULT;
+ goto mpt_sas_get_info_exit;
+ }
+
+ sasPhyPg0_data_sz = hdr.ExtPageLength * 4;
+ sasPhyPg0 = (SasPhyPage0_t *) pci_alloc_consistent(
+ ioc->pcidev, sasPhyPg0_data_sz, &sasPhyPg0_dma);
+ if (!sasPhyPg0) {
+ rc = -ENOMEM;
+ goto mpt_sas_get_info_exit;
+ }
+
+ memset((u8 *)sasPhyPg0, 0, sasPhyPg0_data_sz);
+ cfg.physAddr = sasPhyPg0_dma;
+ cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
+
+ /* Save HwLinkRate.
+ * It may be modified accidently via FW
+ */
+ if ((rc = mpt_config(ioc, &cfg)) != 0) {
+ goto mpt_sas_get_info_exit;
+ }
+
+ ioc->sasPhyInfo[ii].hwLinkRate = sasPhyPg0->HwLinkRate;
+ ioc->sasPhyInfo[ii].phyId = ii;
+ ioc->sasPhyInfo[ii].port = sasIoUnitPg0->PhyData[ii].Port;
+ ioc->sasPhyInfo[ii].ControllerDevHandle =
+ le16_to_cpu(sasIoUnitPg0->PhyData[ii].ControllerDevHandle);
+ ioc->sasPhyInfo[ii].PortFlags =
+ sasIoUnitPg0->PhyData[ii].PortFlags;
+ ioc->sasPhyInfo[ii].PhyFlags =
+ sasIoUnitPg0->PhyData[ii].PhyFlags;
+ ioc->sasPhyInfo[ii].NegotiatedLinkRate =
+ sasIoUnitPg0->PhyData[ii].NegotiatedLinkRate;
+ ioc->sasPhyInfo[ii].ControllerPhyDeviceInfo =
+ le32_to_cpu(sasIoUnitPg0->PhyData[ii].ControllerPhyDeviceInfo);
+
+ memcpy(&SASAddress64,&sasPhyPg0->SASAddress,sizeof(sasPhyPg0->SASAddress));
+ le64_to_cpus(&SASAddress64);
+ if (SASAddress64) {
+ dsasprintk(("---- SAS PHY PAGE 0 ------------\n"));
+ dsasprintk(("Handle=0x%X\n",
+ le16_to_cpu(sasPhyPg0->AttachedDevHandle)));
+ dsasprintk(("SAS Address=0x%llX\n",SASAddress64));
+ dsasprintk(("Attached PHY Identifier=0x%X\n",
+ sasPhyPg0->AttachedPhyIdentifier));
+ dsasprintk(("Attached Device Info=0x%X\n",
+ le32_to_cpu(sasPhyPg0->AttachedDeviceInfo)));
+ dsasprintk(("Programmed Link Rate=0x%X\n",
+ sasPhyPg0->ProgrammedLinkRate));
+ dsasprintk(("Hardware Link Rate=0x%X\n",
+ ioc->sasPhyInfo[ii].hwLinkRate));
+ dsasprintk(("Change Count=0x%X\n",
+ sasPhyPg0->ChangeCount));
+ dsasprintk(("PHY Info=0x%X\n",
+ le32_to_cpu(sasPhyPg0->PhyInfo)));
+ dsasprintk(("\n"));
+ }
+
+ pci_free_consistent(ioc->pcidev, sasPhyPg0_data_sz,
+ (u8 *) sasPhyPg0, sasPhyPg0_dma);
+
+ sasPhyPg0=NULL;
+ }
+
+
+ /* Get all Device info and store in linked list. */
+ devHandle = 0xFFFF;
+ phyCounter=0;
+ while(1) {
+ /* Get SAS device page 0 */
+
+ hdr.PageVersion = MPI_SASDEVICE0_PAGEVERSION;
+ hdr.ExtPageLength = 0;
+ hdr.PageNumber = 0;
+ hdr.Reserved1 = 0;
+ hdr.Reserved2 = 0;
+ hdr.PageType = MPI_CONFIG_PAGETYPE_EXTENDED;
+ hdr.ExtPageType = MPI_CONFIG_EXTPAGETYPE_SAS_DEVICE;
+
+ cfg.cfghdr.ehdr = &hdr;
+ cfg.physAddr = -1;
+ cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
+ cfg.dir = 0; /* read */
+ cfg.timeout = 10;
+
+ if ((rc = mpt_config(ioc, &cfg)) != 0) {
+ goto mpt_sas_get_info_exit;
+ }
+
+ if (hdr.ExtPageLength == 0) {
+ rc = -EFAULT;
+ goto mpt_sas_get_info_exit;
+ }
+
+ sasDevicePg0_data_sz = hdr.ExtPageLength * 4;
+ sasDevicePg0 = (SasDevicePage0_t *) pci_alloc_consistent(
+ ioc->pcidev, sasDevicePg0_data_sz, &sasDevicePg0_dma);
+ if (!sasDevicePg0) {
+ rc = -ENOMEM;
+ goto mpt_sas_get_info_exit;
+ }
+
+ memset((u8 *)sasDevicePg0, 0, sasDevicePg0_data_sz);
+ cfg.physAddr = sasDevicePg0_dma;
+ cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
+ cfg.pageAddr = devHandle;
+
+ if ((rc = mpt_config(ioc, &cfg)) != 0) {
+
+ /*
+ * break from the while loop when this fails
+ * which means we have discovered all devices
+ */
+ rc=0;
+ goto mpt_sas_get_info_exit;
+ }
+
+ dsasprintk(("---- SAS DEVICE PAGE 0 ---------\n"));
+ dsasprintk(("Handle=0x%X\n",le16_to_cpu(sasDevicePg0->DevHandle)));
+ dsasprintk(("Enclosure Handle=0x%X\n",le16_to_cpu(sasDevicePg0->EnclosureHandle)));
+ dsasprintk(("Slot=0x%X\n",le16_to_cpu(sasDevicePg0->Slot)));
+ memcpy(&SASAddress64,&sasDevicePg0->SASAddress,sizeof(sasDevicePg0->SASAddress));
+ le64_to_cpus(&SASAddress64);
+ dsasprintk(("SAS Address=0x%llX\n",SASAddress64));
+ dsasprintk(("Target ID=0x%X\n",sasDevicePg0->TargetID));
+ dsasprintk(("Bus=0x%X\n",sasDevicePg0->Bus));
+ dsasprintk(("PhyNum=0x%X\n",sasDevicePg0->PhyNum));
+ dsasprintk(("AccessStatus=0x%X\n",le16_to_cpu(sasDevicePg0->AccessStatus)));
+ dsasprintk(("Device Info=0x%X\n",le32_to_cpu(sasDevicePg0->DeviceInfo)));
+ dsasprintk(("Flags=0x%X\n",le16_to_cpu(sasDevicePg0->Flags)));
+ dsasprintk(("Physical Port=0x%X\n",sasDevicePg0->PhysicalPort));
+ dsasprintk(("\n"));
+
+ if(phyCounter < ioc->numPhys) {
+ ioc->sasPhyInfo[phyCounter].SASAddress = SASAddress64;
+ ioc->sasPhyInfo[phyCounter].devHandle =
+ le16_to_cpu(sasDevicePg0->DevHandle);
+ phyCounter++;
+ }else {
+ if (le32_to_cpu(sasDevicePg0->DeviceInfo) &
+ (MPI_SAS_DEVICE_INFO_SSP_TARGET |
+ MPI_SAS_DEVICE_INFO_STP_TARGET |
+ MPI_SAS_DEVICE_INFO_SATA_DEVICE )) {
+
+ if ((sasDevice = kmalloc(sizeof (sas_device_info_t),
+ GFP_ATOMIC)) == NULL) {
+ rc = -ENOMEM;
+ goto mpt_sas_get_info_exit;
+ }
+
+ memset(sasDevice, 0, sizeof (sas_device_info_t));
+ ioc->alloc_total += sizeof (sas_device_info_t);
+ list_add_tail(&sasDevice->list, &ioc->sasDeviceList);
+ sasDevice->SASAddress = SASAddress64;
+ sasDevice->TargetId = sasDevicePg0->TargetID;
+ sasDevice->Bus = sasDevicePg0->Bus;
+ sasDevice->DeviceInfo =
+ le32_to_cpu(sasDevicePg0->DeviceInfo);
+ sasDevice->DevHandle =
+ le16_to_cpu(sasDevicePg0->DevHandle);
+ sasDevice->Flags =
+ le16_to_cpu(sasDevicePg0->Flags);
+ sasDevice->PhyNum = sasDevicePg0->PhyNum;
+ sasDevice->PhysicalPort =
+ sasDevicePg0->PhysicalPort;
+ if(sasDevice->DeviceInfo &
+ MPI_SAS_DEVICE_INFO_SSP_TARGET)
+ ds = "sas";
+ if(sasDevice->DeviceInfo &
+ MPI_SAS_DEVICE_INFO_STP_TARGET)
+ ds = "stp";
+ if(sasDevice->DeviceInfo &
+ MPI_SAS_DEVICE_INFO_SATA_DEVICE)
+ ds = "sata";
+ dsasprintk((
+ "Inserting %s device, channel %d, id %d, phy %d\n\n",
+ ds,sasDevice->Bus,
+ sasDevice->TargetId,
+ sasDevicePg0->PhyNum));
+ }
+ }
+
+ devHandle = (MPI_SAS_DEVICE_PGAD_FORM_GET_NEXT_HANDLE
+ << MPI_SAS_DEVICE_PGAD_FORM_SHIFT) |
+ le16_to_cpu(sasDevicePg0->DevHandle);
+
+ pci_free_consistent(ioc->pcidev, sasDevicePg0_data_sz,
+ (u8 *) sasDevicePg0, sasDevicePg0_dma);
+
+ sasDevicePg0=NULL;
+
+ };
+
+mpt_sas_get_info_exit:
+
+
+ if (sasPhyPg0)
+ pci_free_consistent(ioc->pcidev, sasPhyPg0_data_sz,
+ (u8 *) sasPhyPg0, sasPhyPg0_dma);
+
+ if (sasIoUnitPg0)
+ pci_free_consistent(ioc->pcidev, sasIoUnitPg0_data_sz,
+ (u8 *) sasIoUnitPg0, sasIoUnitPg0_dma);
+
+ if (sasDevicePg0)
+ pci_free_consistent(ioc->pcidev, sasDevicePg0_data_sz,
+ (u8 *) sasDevicePg0, sasDevicePg0_dma);
+
+ return rc;
+}
+
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+
+static void
+mptbase_sas_process_event_data(MPT_ADAPTER *ioc,
+ MpiEventDataSasDeviceStatusChange_t * pSasEventData)
+{
+ sas_device_info_t *sasDevice;
+ int ii;
+ char *ds=NULL;
+
+ switch(pSasEventData->ReasonCode) {
+ case MPI_EVENT_SAS_DEV_STAT_RC_ADDED:
+
+ // sanity check so we are not adding a target that is already in the list.
+ list_for_each_entry(sasDevice, &ioc->sasDeviceList, list) {
+ if (pSasEventData->TargetID ==
+ sasDevice->TargetId)
+ return;
+ break;
+ }
+
+ if ((le32_to_cpu(pSasEventData->DeviceInfo) &
+ (MPI_SAS_DEVICE_INFO_SSP_TARGET |
+ MPI_SAS_DEVICE_INFO_STP_TARGET |
+ MPI_SAS_DEVICE_INFO_SATA_DEVICE )) == 0) {
+ break;
+ }
+
+ if ((sasDevice = kmalloc(sizeof (sas_device_info_t),
+ GFP_ATOMIC)) == NULL) {
+ break;
+ }
+
+ memset(sasDevice, 0, sizeof (sas_device_info_t));
+ list_add_tail(&sasDevice->list, &ioc->sasDeviceList);
+ ioc->alloc_total += sizeof (sas_device_info_t);
+
+ memcpy(&sasDevice->SASAddress,&pSasEventData->SASAddress,sizeof(u64));
+ le64_to_cpus(&sasDevice->SASAddress);
+ sasDevice->TargetId = pSasEventData->TargetID;
+ sasDevice->Bus = pSasEventData->Bus;
+ sasDevice->DeviceInfo =
+ le32_to_cpu(pSasEventData->DeviceInfo);
+ sasDevice->DevHandle =
+ le16_to_cpu(pSasEventData->DevHandle);
+ sasDevice->PhyNum = pSasEventData->PhyNum;
+ pSasEventData->ParentDevHandle =
+ le16_to_cpu(pSasEventData->ParentDevHandle);
+
+ for(ii=0;ii<ioc->numPhys;ii++) {
+ if(pSasEventData->ParentDevHandle ==
+ ioc->sasPhyInfo[ii].ControllerDevHandle) {
+ sasDevice->PhysicalPort =
+ ioc->sasPhyInfo[ii].port;
+ }
+ }
+
+ if(sasDevice->DeviceInfo &
+ MPI_SAS_DEVICE_INFO_SSP_TARGET)
+ ds = "sas";
+ if(sasDevice->DeviceInfo &
+ MPI_SAS_DEVICE_INFO_STP_TARGET)
+ ds = "stp";
+ if(sasDevice->DeviceInfo &
+ MPI_SAS_DEVICE_INFO_SATA_DEVICE)
+ ds = "sata";
+ dsasprintk((
+ "Inserting %s device, channel %d, id %d, phy %d\n\n",
+ ds,sasDevice->Bus,
+ sasDevice->TargetId,
+ sasDevice->PhyNum));
+ dsasprintk(("SAS Address=0x%llX\n",sasDevice->SASAddress));
+ dsasprintk(("Device Info=0x%X\n",sasDevice->DeviceInfo));
+ dsasprintk(("Physical Port=0x%X\n",sasDevice->PhysicalPort));
+ dsasprintk(("\n"));
+
+ break;
+
+ case MPI_EVENT_SAS_DEV_STAT_RC_NOT_RESPONDING:
+
+ list_for_each_entry(sasDevice, &ioc->sasDeviceList, list) {
+
+ if (le16_to_cpu(pSasEventData->DevHandle) ==
+ sasDevice->DevHandle) {
+
+ dsasprintk(("Removing device from link list!!!\n\n"));
+ list_del(&sasDevice->list);
+ kfree(sasDevice);
+ ioc->alloc_total -= sizeof (sas_device_info_t);
+ break;
+ }
+ }
+ break;
+
+ case MPI_EVENT_SAS_DEV_STAT_RC_SMART_DATA:
+ case MPI_EVENT_SAS_DEV_STAT_RC_NO_PERSIST_ADDED:
+ case MPI_EVENT_SAS_DEV_STAT_RC_UNSUPPORTED:
+ default:
+ break;
+ }
+
+
+}
+
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+/*
+ * mptbase_sas_persist_operation - Perform operation on SAS Persitent Table
+ * @ioc: Pointer to MPT_ADAPTER structure
+ * @sas_address: 64bit SAS Address for operation.
+ * @target_id: specified target for operation
+ * @bus: specified bus for operation
+ * @persist_opcode: see below
+ *
+ * MPI_SAS_OP_CLEAR_NOT_PRESENT - Free all persist TargetID mappings for
+ * devices not currently present.
+ * MPI_SAS_OP_CLEAR_ALL_PERSISTENT - Clear al persist TargetID mappings
+ *
+ * NOTE: Don't use not this function during interrupt time.
+ *
+ * Returns: 0 for success, non-zero error
+ */
+
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+int
+mptbase_sas_persist_operation(MPT_ADAPTER *ioc, u8 persist_opcode)
+{
+ SasIoUnitControlRequest_t *sasIoUnitCntrReq;
+ SasIoUnitControlReply_t *sasIoUnitCntrReply;
+ MPT_FRAME_HDR *mf = NULL;
+ MPIHeader_t *mpi_hdr;
+
+
+ /* insure garbage is not sent to fw */
+ switch(persist_opcode) {
+
+ case MPI_SAS_OP_CLEAR_NOT_PRESENT:
+ case MPI_SAS_OP_CLEAR_ALL_PERSISTENT:
+ break;
default:
return -1;
@@ -4992,7 +5192,7 @@ mptbase_sas_persist_operation(MPT_ADAPTE
dfailprintk((MYIOC_s_WARN_FMT "%s, no msg frames!!\n",
ioc->name,__FUNCTION__));
return -1;
- }
+ }
mpi_hdr = (MPIHeader_t *) mf;
sasIoUnitCntrReq = (SasIoUnitControlRequest_t *)mf;
@@ -5303,7 +5503,7 @@ mpt_GetScsiPortSettings(MPT_ADAPTER *ioc
if ( (pPP0->Capabilities & MPI_SCSIPORTPAGE0_CAP_QAS) == 0 ) {
ioc->spi_data.noQas |= MPT_TARGET_NO_NEGO_QAS;
- ddvprintk((KERN_INFO MYNAM ": %s noQas due to Capabilities=%x\n",
+ ddvprintk((KERN_INFO MYNAM " :%s noQas due to Capabilities=%x\n",
ioc->name, pPP0->Capabilities));
}
ioc->spi_data.maxBusWidth = pPP0->Capabilities & MPI_SCSIPORTPAGE0_CAP_WIDE ? 1 : 0;
@@ -5452,188 +5652,6 @@ mpt_readScsiDevicePageHeaders(MPT_ADAPTE
return 0;
}
-/**
- * mpt_raid_phys_disk_pg0 - returns phys disk page zero
- * @ioc: Pointer to a Adapter Structure
- * @phys_disk_num: io unit unique phys disk num generated by the ioc
- * @phys_disk: requested payload data returned
- *
- * Return:
- * 0 on success
- * -EFAULT if read of config page header fails or data pointer not NULL
- * -ENOMEM if pci_alloc failed
- **/
-int
-mpt_raid_phys_disk_pg0(MPT_ADAPTER *ioc, u8 phys_disk_num, pRaidPhysDiskPage0_t phys_disk)
-{
- CONFIGPARMS cfg;
- ConfigPageHeader_t hdr;
- dma_addr_t dma_handle;
- pRaidPhysDiskPage0_t buffer = NULL;
- int rc;
-
- memset(&cfg, 0 , sizeof(CONFIGPARMS));
- memset(&hdr, 0 , sizeof(ConfigPageHeader_t));
-
- hdr.PageType = MPI_CONFIG_PAGETYPE_RAID_PHYSDISK;
- cfg.cfghdr.hdr = &hdr;
- cfg.physAddr = -1;
- cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
-
- if (mpt_config(ioc, &cfg) != 0) {
- rc = -EFAULT;
- goto out;
- }
-
- if (!hdr.PageLength) {
- rc = -EFAULT;
- goto out;
- }
-
- buffer = pci_alloc_consistent(ioc->pcidev, hdr.PageLength * 4,
- &dma_handle);
-
- if (!buffer) {
- rc = -ENOMEM;
- goto out;
- }
-
- cfg.physAddr = dma_handle;
- cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
- cfg.pageAddr = phys_disk_num;
-
- if (mpt_config(ioc, &cfg) != 0) {
- rc = -EFAULT;
- goto out;
- }
-
- rc = 0;
- memcpy(phys_disk, buffer, sizeof(*buffer));
- phys_disk->MaxLBA = le32_to_cpu(buffer->MaxLBA);
-
- out:
-
- if (buffer)
- pci_free_consistent(ioc->pcidev, hdr.PageLength * 4, buffer,
- dma_handle);
-
- return rc;
-}
-
-/**
- * mpt_inactive_raid_list_free
- *
- * This clears this link list.
- *
- * @ioc - pointer to per adapter structure
- *
- **/
-static void
-mpt_inactive_raid_list_free(MPT_ADAPTER *ioc)
-{
- struct inactive_raid_component_info *component_info, *pNext;
-
- if (list_empty(&ioc->raid_data.inactive_list))
- return;
-
- down(&ioc->raid_data.inactive_list_mutex);
- list_for_each_entry_safe(component_info, pNext,
- &ioc->raid_data.inactive_list, list) {
- list_del(&component_info->list);
- kfree(component_info);
- }
- up(&ioc->raid_data.inactive_list_mutex);
-}
-
-/**
- * mpt_inactive_raid_volumes
- *
- * This sets up link list of phy_disk_nums for devices belonging in an inactive volume
- *
- * @ioc - pointer to per adapter structure
- * @channel - volume channel
- * @id - volume target id
- *
- *
- **/
-static void
-mpt_inactive_raid_volumes(MPT_ADAPTER *ioc, u8 channel, u8 id)
-{
- CONFIGPARMS cfg;
- ConfigPageHeader_t hdr;
- dma_addr_t dma_handle;
- pRaidVolumePage0_t buffer = NULL;
- int i;
- RaidPhysDiskPage0_t phys_disk;
- struct inactive_raid_component_info *component_info;
- int handle_inactive_volumes;
-
- memset(&cfg, 0 , sizeof(CONFIGPARMS));
- memset(&hdr, 0 , sizeof(ConfigPageHeader_t));
- hdr.PageType = MPI_CONFIG_PAGETYPE_RAID_VOLUME;
- cfg.pageAddr = (channel << 8) + id;
- cfg.cfghdr.hdr = &hdr;
- cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
-
- if (mpt_config(ioc, &cfg) != 0)
- goto out;
-
- if (!hdr.PageLength)
- goto out;
-
- buffer = pci_alloc_consistent(ioc->pcidev, hdr.PageLength * 4,
- &dma_handle);
-
- if (!buffer)
- goto out;
-
- cfg.physAddr = dma_handle;
- cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
-
- if (mpt_config(ioc, &cfg) != 0)
- goto out;
-
- if (!buffer->NumPhysDisks)
- goto out;
-
- handle_inactive_volumes =
- (buffer->VolumeStatus.Flags & MPI_RAIDVOL0_STATUS_FLAG_VOLUME_INACTIVE ||
- (buffer->VolumeStatus.Flags & MPI_RAIDVOL0_STATUS_FLAG_ENABLED) == 0 ||
- buffer->VolumeStatus.State == MPI_RAIDVOL0_STATUS_STATE_FAILED ||
- buffer->VolumeStatus.State == MPI_RAIDVOL0_STATUS_STATE_MISSING) ? 1 : 0;
-
- if (!handle_inactive_volumes)
- goto out;
-
- down(&ioc->raid_data.inactive_list_mutex);
- for (i = 0; i < buffer->NumPhysDisks; i++) {
- if(mpt_raid_phys_disk_pg0(ioc,
- buffer->PhysDisk[i].PhysDiskNum, &phys_disk) != 0)
- continue;
-
- if ((component_info = kmalloc(sizeof (*component_info),
- GFP_KERNEL)) == NULL)
- continue;
-
- component_info->volumeID = id;
- component_info->volumeBus = channel;
- component_info->d.PhysDiskNum = phys_disk.PhysDiskNum;
- component_info->d.PhysDiskBus = phys_disk.PhysDiskBus;
- component_info->d.PhysDiskID = phys_disk.PhysDiskID;
- component_info->d.PhysDiskIOC = phys_disk.PhysDiskIOC;
-
- list_add_tail(&component_info->list,
- &ioc->raid_data.inactive_list);
- }
- up(&ioc->raid_data.inactive_list_mutex);
-
- out:
- if (buffer)
- pci_free_consistent(ioc->pcidev, hdr.PageLength * 4, buffer,
- dma_handle);
-}
-
-
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/**
* mpt_findImVolumes - Identify IDs of hidden disks and RAID Volumes
@@ -5657,16 +5675,8 @@ mpt_findImVolumes(MPT_ADAPTER *ioc)
int jj;
int rc = 0;
int iocpage2sz;
-
- if (!ioc->ir_firmware)
- return 0;
-
- /* Free the old page
- */
- kfree(ioc->raid_data.pIocPg2);
- ioc->raid_data.pIocPg2 = NULL;
- mpt_inactive_raid_list_free(ioc);
- ioc->raid_data.isRaid = 0;
+ u8 nVols, nPhys;
+ u8 vid, vbus, vioc;
/* Read IOCP2 header then the page.
*/
@@ -5696,35 +5706,53 @@ mpt_findImVolumes(MPT_ADAPTER *ioc)
if (mpt_config(ioc, &cfg) != 0)
goto done_and_free;
- mem = kmalloc(iocpage2sz, GFP_ATOMIC);
- if (!mem)
- goto done_and_free;
-
+ if ( (mem = (u8 *)ioc->raid_data.pIocPg2) == NULL ) {
+ mem = kmalloc(iocpage2sz, GFP_ATOMIC);
+ if (mem) {
+ ioc->raid_data.pIocPg2 = (IOCPage2_t *) mem;
+ } else {
+ goto done_and_free;
+ }
+ }
memcpy(mem, (u8 *)pIoc2, iocpage2sz);
- ioc->raid_data.pIocPg2 = (IOCPage2_t *) mem;
/* Identify RAID Volume Id's */
- if (pIoc2->NumActiveVolumes) {
-
- pIocRv = pIoc2->RaidVolume;
- /*
- * WARNING - ioc->raid_data.isRaid
- * doesn't consider channels
+ nVols = pIoc2->NumActiveVolumes;
+ if ( nVols == 0) {
+ /* No RAID Volume.
*/
- for (jj = 0; jj < pIoc2->NumActiveVolumes; jj++, pIocRv++) {
- if (pIocRv->VolumeBus)
- continue;
- ioc->raid_data.isRaid |= (1 << pIocRv->VolumeID);
- mpt_inactive_raid_volumes(ioc,
- pIoc2->RaidVolume[jj].VolumeBus,
- pIoc2->RaidVolume[jj].VolumeID);
+ goto done_and_free;
+ } else {
+ /* At least 1 RAID Volume
+ */
+ pIocRv = pIoc2->RaidVolume;
+ ioc->raid_data.isRaid = 0;
+ for (jj = 0; jj < nVols; jj++, pIocRv++) {
+ vid = pIocRv->VolumeID;
+ vbus = pIocRv->VolumeBus;
+ vioc = pIocRv->VolumeIOC;
+
+ /* find the match
+ */
+ if (vbus == 0) {
+ ioc->raid_data.isRaid |= (1 << vid);
+ } else {
+ /* Error! Always bus 0
+ */
+ }
}
- mpt_read_ioc_pg_3(ioc);
- mpt_read_ioc_pg_6(ioc);
- }
+ }
+ /* Identify Hidden Physical Disk Id's */
+ nPhys = pIoc2->NumActivePhysDisks;
+ if (nPhys == 0) {
+ /* No physical disks.
+ */
+ } else {
+ mpt_read_ioc_pg_3(ioc);
+ }
- done_and_free:
+done_and_free:
pci_free_consistent(ioc->pcidev, iocpage2sz, pIoc2, ioc2_dma);
return rc;
@@ -5845,65 +5873,6 @@ mpt_read_ioc_pg_4(MPT_ADAPTER *ioc)
}
static void
-mpt_read_ioc_pg_6(MPT_ADAPTER *ioc)
-{
- IOCPage6_t *pIoc6;
- u8 *mem;
- CONFIGPARMS cfg;
- ConfigPageHeader_t header;
- dma_addr_t ioc6_dma;
- int iocpage6sz = 0;
-
- /* Free the old page
- */
- if (ioc->raid_data.pIocPg6) {
- kfree(ioc->raid_data.pIocPg6);
- ioc->raid_data.pIocPg6 = NULL;
- }
-
- /* There is at least one physical disk.
- * Read and save IOC Page 3
- */
- header.PageVersion = 0;
- header.PageLength = 0;
- header.PageNumber = 6;
- header.PageType = MPI_CONFIG_PAGETYPE_IOC;
- cfg.cfghdr.hdr = &header;
- cfg.physAddr = -1;
- cfg.pageAddr = 0;
- cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
- cfg.dir = 0;
- cfg.timeout = 0;
- if (mpt_config(ioc, &cfg) != 0)
- return;
-
- if (header.PageLength == 0)
- return;
-
- /* Read Header good, alloc memory
- */
- iocpage6sz = header.PageLength * 4;
- pIoc6 = pci_alloc_consistent(ioc->pcidev, iocpage6sz, &ioc6_dma);
- if (!pIoc6)
- return;
-
- /* Read the Page and save the data
- * into malloc'd memory.
- */
- cfg.physAddr = ioc6_dma;
- cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
- if (mpt_config(ioc, &cfg) == 0) {
- mem = kmalloc(iocpage6sz, GFP_ATOMIC);
- if (mem) {
- memcpy(mem, (u8 *)pIoc6, iocpage6sz);
- ioc->raid_data.pIocPg6 = (IOCPage6_t *) mem;
- }
- }
-
- pci_free_consistent(ioc->pcidev, iocpage6sz, pIoc6, ioc6_dma);
-}
-
-static void
mpt_read_ioc_pg_1(MPT_ADAPTER *ioc)
{
IOCPage1_t *pIoc1;
@@ -6007,12 +5976,13 @@ SendEventNotification(MPT_ADAPTER *ioc,
ioc->name,__FUNCTION__));
return 0;
}
- ioc->evnp = evnp;
- memset(evnp, 0, sizeof(*evnp));
+ memset(evnp, 0, sizeof(*evnp));
devtprintk((MYIOC_s_INFO_FMT "Sending EventNotification (%d) request %p\n", ioc->name, EvSwitch, evnp));
evnp->Function = MPI_FUNCTION_EVENT_NOTIFICATION;
+ evnp->ChainOffset = 0;
+ evnp->MsgFlags = 0;
evnp->Switch = EvSwitch;
mpt_put_msg_frame(mpt_base_index, ioc, (MPT_FRAME_HDR *)evnp);
@@ -6037,10 +6007,13 @@ SendEventAck(MPT_ADAPTER *ioc, EventNoti
return -1;
}
- devtprintk((MYIOC_s_INFO__FMT "Sending EventAck\n", ioc->name));
- memset(pAck, 0, sizeof(*pAck));
+ devtprintk((MYIOC_s_WARN_FMT "Sending EventAck\n", ioc->name));
pAck->Function = MPI_FUNCTION_EVENT_ACK;
+ pAck->ChainOffset = 0;
+ pAck->Reserved[0] = pAck->Reserved[1] = 0;
+ pAck->MsgFlags = 0;
+ pAck->Reserved1[0] = pAck->Reserved1[1] = pAck->Reserved1[2] = 0;
pAck->Event = evnp->Event;
pAck->EventContext = evnp->EventContext;
DBG_DUMP_EVENT_REQUEST_FRAME(pAck);
@@ -6080,7 +6053,7 @@ mpt_config(MPT_ADAPTER *ioc, CONFIGPARMS
*/
in_isr = in_interrupt();
if (in_isr) {
- dfailprintk((MYIOC_s_WARN_FMT "Config request not allowed in ISR context!\n",
+ dcprintk((MYIOC_s_WARN_FMT "Config request not allowed in ISR context!\n",
ioc->name));
return -EPERM;
}
@@ -6607,12 +6580,11 @@ mpt_HardResetHandler(MPT_ADAPTER *ioc, i
* mpt_do_ioc_recovery at any instant in time.
*/
spin_lock_irqsave(&ioc->diagLock, flags);
- if (ioc->IOCResetInProgress){
+ if ((ioc->diagPending) || (ioc->alt_ioc && ioc->alt_ioc->diagPending)){
spin_unlock_irqrestore(&ioc->diagLock, flags);
- dtmprintk((MYIOC_s_INFO_FMT "HardResetHandler: IOCResetInProgress!\n",
- ioc->name));
-
- return 0;
+ return 0;
+ } else {
+ ioc->diagPending = 1;
}
spin_unlock_irqrestore(&ioc->diagLock, flags);
@@ -6633,6 +6605,11 @@ mpt_HardResetHandler(MPT_ADAPTER *ioc, i
dtmprintk((MYIOC_s_INFO_FMT "Calling IOC reset_setup handler #%d\n",
ioc->name, ii));
r += (*(MptResetHandlers[ii]))(ioc, MPT_IOC_SETUP_RESET);
+ if (ioc->alt_ioc) {
+ dtmprintk((MYIOC_s_INFO_FMT "Calling alt-%s setup reset handler #%d\n",
+ ioc->name, ioc->alt_ioc->name, ii));
+ r += (*(MptResetHandlers[ii]))(ioc->alt_ioc, MPT_IOC_SETUP_RESET);
+ }
}
}
}
@@ -6642,307 +6619,23 @@ mpt_HardResetHandler(MPT_ADAPTER *ioc, i
rc, ioc->name);
}
ioc->reload_fw = 0;
+ if (ioc->alt_ioc)
+ ioc->alt_ioc->reload_fw = 0;
- if (ioc->alt_ioc) {
- dtmprintk((MYIOC_s_INFO_FMT "HardResetHandler alt_ioc: checking IOCResetInProgress=%d\n",
- ioc->alt_ioc->name, ioc->alt_ioc->IOCResetInProgress));
- spin_lock_irqsave(&ioc->alt_ioc->diagLock, flags);
-
-if (ioc->alt_ioc->IOCResetInProgress) {
- dtmprintk((MYIOC_s_INFO_FMT "HardResetHandler: alt_ioc IOCResetInProgress!\n", ioc->alt_ioc->name));
-
-spin_unlock_irqrestore(&ioc->alt_ioc->diagLock, flags);
-return 0;
-}
-spin_unlock_irqrestore(&ioc->alt_ioc->diagLock, flags);
-if ((rc = mpt_do_ioc_recovery(ioc->alt_ioc, MPT_HOSTEVENT_IOC_RECOVER,
-sleepFlag)) != 0) {
-printk(KERN_WARNING MYNAM ": WARNING - alt_%s mpt_do_ioc_recovery failed rc=%x\n", ioc->name, rc );
- }
-ioc->alt_ioc->reload_fw = 0;
-}
-
+ spin_lock_irqsave(&ioc->diagLock, flags);
+ ioc->diagPending = 0;
+ if (ioc->alt_ioc)
+ ioc->alt_ioc->diagPending = 0;
+ spin_unlock_irqrestore(&ioc->diagLock, flags);
dtmprintk((MYIOC_s_INFO_FMT "HardResetHandler rc = %d!\n", ioc->name, rc));
return rc;
}
-/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/* mpt_writeSDP1 - write SCSI Device Page 1
- * @ioc: Pointer to a SCSI Host Adapter Structure
- * @portnum: IOC port number
- * @id: writeSDP1 for single ID
- * @flags: MPT_SCSICFG_ALL_IDS, MPT_SCSICFG_USE_NVRAM, MPT_SCSICFG_BLK_NEGO
- *
- * Return: -EFAULT if read of config page header fails
- * or 0 if success.
- *
- * Remark: If a target has been found, the settings from the
- * target structure are used, else the device is set
- * to async/narrow.
- *
- * Remark: Called during init and after a FW reload.
- * Remark: We do not wait for a return, write pages sequentially.
- */
-int
-mpt_writeSDP1(MPT_ADAPTER *ioc, int portnum, int id, int flags)
-{
- Config_t *pReq;
- SCSIDevicePage1_t *pData;
- struct _MPT_DEVICE *pMptTarget;
- VirtDevice *pTarget;
- MPT_FRAME_HDR *mf;
- dma_addr_t dataDma;
- u16 req_idx;
- u32 frameOffset;
- u32 requested, configuration, flagsLength;
- int ii, nvram;
- int loop_id, loop_end;
- u8 width;
- u8 factor;
- u8 offset;
- u8 bus = 0;
- u8 negoFlags;
- u8 maxwidth, maxoffset, maxfactor;
-
- if ((pMptTarget = ioc->Target_List[0]) == NULL)
- return 0;
-
- if (ioc->spi_data.sdp1length == 0)
- return 0;
-
- if (flags & MPT_SCSICFG_ALL_IDS) {
- loop_id = 0;
- loop_end = ioc->DevicesPerBus;
- } else {
- loop_id = id;
- loop_end = id+1;
- }
-
- for (; loop_id < loop_end; loop_id++) {
-
- if (loop_id == ioc->pfacts[portnum].PortSCSIID)
- continue;
-
-
- pTarget = pMptTarget->Target[loop_id];
-
- /* Use NVRAM to get adapter and target maximums
- * Data over-riden by target structure information, if present
- */
- maxwidth = ioc->spi_data.maxBusWidth;
- maxoffset = ioc->spi_data.maxSyncOffset;
- maxfactor = ioc->spi_data.minSyncFactor;
- if (ioc->spi_data.nvram && (ioc->spi_data.nvram[loop_id] != MPT_HOST_NVRAM_INVALID)) {
- nvram = ioc->spi_data.nvram[loop_id];
-
- if (maxwidth)
- maxwidth = nvram & MPT_NVRAM_WIDE_DISABLE ? 0 : 1;
-
- if (maxoffset > 0) {
- maxfactor = (nvram & MPT_NVRAM_SYNC_MASK) >> 8;
- if (maxfactor == 0) {
- /* Key for async */
- maxfactor = MPT_ASYNC;
- maxoffset = 0;
- } else if (maxfactor < ioc->spi_data.minSyncFactor) {
- maxfactor = ioc->spi_data.minSyncFactor;
- }
- } else
- maxfactor = MPT_ASYNC;
- }
-
- /* Set the negotiation flags.
- */
- negoFlags = ioc->spi_data.noQas;
- if (!maxwidth)
- negoFlags |= MPT_TARGET_NO_NEGO_WIDE;
-
- if (!maxoffset)
- negoFlags |= MPT_TARGET_NO_NEGO_SYNC;
-
- if (flags & MPT_SCSICFG_USE_NVRAM) {
- width = maxwidth;
- factor = maxfactor;
- offset = maxoffset;
- dnegoprintk(("%s: writeSDP1: USE_NVRAM id=%d width=%d factor=%x offset=%x negoFlags=%x\n",
- ioc->name, loop_id, width, factor, offset, negoFlags));
- } else {
- width = 0;
- factor = MPT_ASYNC;
- offset = 0;
- //negoFlags = 0;
- //negoFlags = MPT_TARGET_NO_NEGO_SYNC;
- dnegoprintk(("%s: writeSDP1: !USE_NVRAM: Going Async/Narrow id=%d width=%d factor=%x offset=%x negoFlags=%x\n",
- ioc->name, loop_id, width, factor, offset, negoFlags));
- }
-
- /* If id is not a raid volume, get the updated
- * transmission settings from the target structure.
- */
- if ( pTarget && !pTarget->raidVolume) {
- width = pTarget->maxWidth;
- factor = pTarget->minSyncFactor;
- offset = pTarget->maxOffset;
- negoFlags |= pTarget->negoFlags;
- dnegoprintk(("%s: writeSDP1: NOT RAID id=%d width=%d factor=%x offset=%x negoFlags=%x\n",
- ioc->name, loop_id, width, factor, offset, negoFlags));
- }
-
-#ifdef MPTSCSIH_ENABLE_DOMAIN_VALIDATION
- /* Force to async and narrow if DV has not been executed
- * for this ID
- */
- if ((ioc->spi_data.dvStatus[loop_id] & MPT_SCSICFG_DV_NOT_DONE) != 0) {
- width = 0;
- factor = MPT_ASYNC;
- offset = 0;
- dnegoprintk(("%s: writeSDP1: DV_NOT_DONE: Going Async/Narrow id=%d width=%d factor=%x offset=%x negoFlags=%x\n",
- ioc->name, loop_id, width, factor, offset, negoFlags));
- }
-#endif
-
- if (flags & MPT_SCSICFG_BLK_NEGO) {
- negoFlags |= MPT_TARGET_NO_NEGO_WIDE | MPT_TARGET_NO_NEGO_SYNC;
- dnegoprintk(("%s: writeSDP1: BLK_NEGO id=%d width=%d factor=%x offset=%x negoFlags=%x\n",
- ioc->name, loop_id, width, factor, offset, negoFlags));
- }
-
- mpt_setSDP1parameters(width, factor, offset, negoFlags,
- &requested, &configuration);
-
- /* Get a MF for this command.
- */
- if ((mf = mpt_get_msg_frame(ioc->DoneCtx, ioc)) == NULL) {
- dfailprintk((MYIOC_s_WARN_FMT "%s, no msg frames!!\n",
- ioc->name,__FUNCTION__));
- return -EAGAIN;
- }
-
- /* Set the request and the data pointers.
- * Request takes: 36 bytes (32 bit SGE)
- * SCSI Device Page 1 requires 16 bytes
- * 40 + 16 <= size of SCSI IO Request = 56 bytes
- * and MF size >= 64 bytes.
- * Place data at end of MF.
- */
- pReq = (Config_t *)mf;
-
- req_idx = le16_to_cpu(mf->u.frame.hwhdr.msgctxu.fld.req_idx);
- frameOffset = ioc->req_sz - sizeof(SCSIDevicePage1_t);
-
- pData = (SCSIDevicePage1_t *)((u8 *) mf + frameOffset);
- dataDma = ioc->req_frames_dma + (req_idx * ioc->req_sz) + frameOffset;
-
- /* Complete the request frame (same for all requests).
- */
- pReq->Action = MPI_CONFIG_ACTION_PAGE_WRITE_CURRENT;
- pReq->Reserved = 0;
- pReq->ChainOffset = 0;
- pReq->Function = MPI_FUNCTION_CONFIG;
- pReq->ExtPageLength = 0;
- pReq->ExtPageType = 0;
- pReq->MsgFlags = 0;
- for (ii=0; ii < 8; ii++) {
- pReq->Reserved2[ii] = 0;
- }
- pReq->Header.PageVersion = ioc->spi_data.sdp1version;
- pReq->Header.PageLength = ioc->spi_data.sdp1length;
- pReq->Header.PageNumber = 1;
- pReq->Header.PageType = MPI_CONFIG_PAGETYPE_SCSI_DEVICE;
- pReq->PageAddress = cpu_to_le32(loop_id | (bus << 8 ));
-
- /* Add a SGE to the config request.
- */
- flagsLength = MPT_SGE_FLAGS_SSIMPLE_WRITE | ioc->spi_data.sdp1length * 4;
-
- mpt_add_sge((char *)&pReq->PageBufferSGE, flagsLength, dataDma);
-
- /* Set up the common data portion
- */
- pData->Header.PageVersion = pReq->Header.PageVersion;
- pData->Header.PageLength = pReq->Header.PageLength;
- pData->Header.PageNumber = pReq->Header.PageNumber;
- pData->Header.PageType = pReq->Header.PageType;
- pData->RequestedParameters = cpu_to_le32(requested);
- pData->Reserved = 0;
- pData->Configuration = cpu_to_le32(configuration);
-
- if ( pTarget ) {
- if ( requested & MPI_SCSIDEVPAGE1_RP_IU ) {
- pTarget->last_lun = MPT_LAST_LUN;
- } else {
- pTarget->last_lun = MPT_NON_IU_LAST_LUN;
- }
- dsprintk((MYIOC_s_INFO_FMT
- "writeSDP1: last_lun=%d on id=%d\n",
- ioc->name, pTarget->last_lun, loop_id));
- }
-
- dnegoprintk((MYIOC_s_INFO_FMT
- "write SDP1: id=%d pgaddr=0x%x requested=%08x configuration=%08x\n",
- ioc->name, loop_id, (loop_id | (bus<<8)),
- requested, configuration));
-
- mpt_put_msg_frame(ioc->DoneCtx, ioc, mf);
- }
- return 0;
-}
-
-/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/* mpt_setSDP1parameters - set SDP1 Requested and Configuration
- * fields based on width, factor, offset and flags parameters.
- * @width: bus width
- * @factor: sync factor
- * @offset: sync offset
- * @flags: flags to block WDTR or SDTR negotiation
- * @requestedPtr: pointer to SDP1 Requested value (updated)
- * @configurationPtr: pointer to SDP1 Configuration value (updated)
- *
- * Return: None.
- *
- * Remark: Called by writeSDP1 and _dv_params
- */
-void
-mpt_setSDP1parameters (u8 width, u8 factor, u8 offset, u8 flags, int *requestedPtr, int *configurationPtr)
-{
- u8 nowide = flags & MPT_TARGET_NO_NEGO_WIDE;
- u8 nosync = flags & MPT_TARGET_NO_NEGO_SYNC;
-
- *configurationPtr = 0;
- *requestedPtr = width ? MPI_SCSIDEVPAGE1_RP_WIDE : 0;
- *requestedPtr |= (offset << 16) | (factor << 8);
-
- if (width && offset && !nowide && !nosync) {
- if (factor < MPT_ULTRA160) {
- *requestedPtr |= (MPI_SCSIDEVPAGE1_RP_IU + MPI_SCSIDEVPAGE1_RP_DT);
- if ((flags & MPT_TARGET_NO_NEGO_QAS) == 0)
- *requestedPtr |= MPI_SCSIDEVPAGE1_RP_QAS;
- if (flags & MPT_TAPE_NEGO_IDP)
- *requestedPtr |= 0x08000000;
- } else if (factor < MPT_ULTRA2) {
- *requestedPtr |= MPI_SCSIDEVPAGE1_RP_DT;
- }
- }
-
- if (nowide)
- *configurationPtr |= MPI_SCSIDEVPAGE1_CONF_WDTR_DISALLOWED;
-
- if (nosync)
- *configurationPtr |= MPI_SCSIDEVPAGE1_CONF_SDTR_DISALLOWED;
-
- return;
-}
-
# define EVENT_DESCR_STR_SZ 100
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-
-
-
-
-
static void
EventDescriptionStr(u8 event, u32 evData0, char *evStr)
{
@@ -6969,6 +6662,9 @@ EventDescriptionStr(u8 event, u32 evData
break;
case MPI_EVENT_RESCAN:
ds = "Bus Rescan Event";
+ /* Ok, do we need to do anything here? As far as
+ I can tell, this is when a new device gets added
+ to the loop. */
break;
case MPI_EVENT_LINK_STATUS_CHANGE:
if (evData0 == MPI_EVENT_LINK_STATUS_FAILURE)
@@ -6980,9 +6676,9 @@ EventDescriptionStr(u8 event, u32 evData
if (evData0 == MPI_EVENT_LOOP_STATE_CHANGE_LIP)
ds = "Loop State(LIP) Change";
else if (evData0 == MPI_EVENT_LOOP_STATE_CHANGE_LPE)
- ds = "Loop State(LPE) Change"; /* ??? */
+ ds = "Loop State(LPE) Change"; /* ??? */
else
- ds = "Loop State(LPB) Change"; /* ??? */
+ ds = "Loop State(LPB) Change"; /* ??? */
break;
case MPI_EVENT_LOGOUT:
ds = "Logout";
@@ -6995,6 +6691,9 @@ EventDescriptionStr(u8 event, u32 evData
break;
case MPI_EVENT_INTEGRATED_RAID:
{
+#if defined(CPQ_CIM)
+ ioc->csmi_change_count++;
+#endif
u8 ReasonCode = (u8)(evData0 >> 16);
switch (ReasonCode) {
case MPI_EVENT_RAID_RC_VOLUME_CREATED :
@@ -7044,65 +6743,36 @@ EventDescriptionStr(u8 event, u32 evData
break;
case MPI_EVENT_SAS_DEVICE_STATUS_CHANGE:
{
- u8 id = (u8)(evData0);
- u8 channel = (u8)(evData0 >> 8);
+ u8 id = (u8)(evData0);
u8 ReasonCode = (u8)(evData0 >> 16);
switch (ReasonCode) {
case MPI_EVENT_SAS_DEV_STAT_RC_ADDED:
snprintf(evStr, EVENT_DESCR_STR_SZ,
- "SAS Device Status Change: Added: "
- "id=%d channel=%d", id, channel);
+ "SAS Device Status Change: Added: id=%d", id);
break;
case MPI_EVENT_SAS_DEV_STAT_RC_NOT_RESPONDING:
snprintf(evStr, EVENT_DESCR_STR_SZ,
- "SAS Device Status Change: Deleted: "
- "id=%d channel=%d", id, channel);
+ "SAS Device Status Change: Deleted: id=%d", id);
break;
case MPI_EVENT_SAS_DEV_STAT_RC_SMART_DATA:
snprintf(evStr, EVENT_DESCR_STR_SZ,
- "SAS Device Status Change: SMART Data: "
- "id=%d channel=%d", id, channel);
+ "SAS Device Status Change: SMART Data: id=%d",
+ id);
break;
case MPI_EVENT_SAS_DEV_STAT_RC_NO_PERSIST_ADDED:
snprintf(evStr, EVENT_DESCR_STR_SZ,
- "SAS Device Status Change: No Persistancy: "
- "id=%d channel=%d", id, channel);
- break;
- case MPI_EVENT_SAS_DEV_STAT_RC_UNSUPPORTED:
- snprintf(evStr, EVENT_DESCR_STR_SZ,
- "SAS Device Status Change: Unsupported Device "
- "Discovered : id=%d channel=%d", id, channel);
- break;
- case MPI_EVENT_SAS_DEV_STAT_RC_INTERNAL_DEVICE_RESET:
- snprintf(evStr, EVENT_DESCR_STR_SZ,
- "SAS Device Status Change: Internal Device "
- "Reset : id=%d channel=%d", id, channel);
- break;
- case MPI_EVENT_SAS_DEV_STAT_RC_TASK_ABORT_INTERNAL:
- snprintf(evStr, EVENT_DESCR_STR_SZ,
- "SAS Device Status Change: Internal Task "
- "Abort : id=%d channel=%d", id, channel);
- break;
- case MPI_EVENT_SAS_DEV_STAT_RC_ABORT_TASK_SET_INTERNAL:
- snprintf(evStr, EVENT_DESCR_STR_SZ,
- "SAS Device Status Change: Internal Abort "
- "Task Set : id=%d channel=%d", id, channel);
- break;
- case MPI_EVENT_SAS_DEV_STAT_RC_CLEAR_TASK_SET_INTERNAL:
- snprintf(evStr, EVENT_DESCR_STR_SZ,
- "SAS Device Status Change: Internal Clear "
- "Task Set : id=%d channel=%d", id, channel);
- break;
- case MPI_EVENT_SAS_DEV_STAT_RC_QUERY_TASK_INTERNAL:
- snprintf(evStr, EVENT_DESCR_STR_SZ,
- "SAS Device Status Change: Internal Query "
- "Task : id=%d channel=%d", id, channel);
+ "SAS Device Status Change: No Persistancy "
+ "Added: id=%d", id);
break;
+ case MPI_EVENT_SAS_DEV_STAT_RC_INTERNAL_DEVICE_RESET:
+ snprintf(evStr, EVENT_DESCR_STR_SZ,
+ "SAS Device Status Change: Internal Device Reset: "
+ "id=%d", id);
+ break;
default:
snprintf(evStr, EVENT_DESCR_STR_SZ,
- "SAS Device Status Change: Unknown: "
- "id=%d channel=%d", id, channel);
- break;
+ "SAS Device Status Change: Unknown: id=%d", id);
+ break;
}
break;
}
@@ -7205,86 +6875,15 @@ EventDescriptionStr(u8 event, u32 evData
}
case MPI_EVENT_SAS_DISCOVERY:
{
- if (evData0)
- ds = "SAS Discovery: Start";
- else
- ds = "SAS Discovery: Stop";
+ char buf[40];
+ sprintf(buf,"SAS Discovery: Condition=0x%x:",evData0);
+ ds = buf;
break;
}
case MPI_EVENT_LOG_ENTRY_ADDED:
ds = "SAS Log Entry Added";
break;
- case MPI_EVENT_SAS_BROADCAST_PRIMITIVE:
- {
- u8 phy_num = (u8)(evData0);
- u8 port_num = (u8)(evData0 >> 8);
- u8 port_width = (u8)(evData0 >> 16);
- u8 primative = (u8)(evData0 >> 24);
- snprintf(evStr, EVENT_DESCR_STR_SZ,
- "SAS Broadcase Primative: phy=%d port=%d "
- "width=%d primative=0x%02x",
- phy_num, port_num, port_width, primative);
- break;
- }
-
- case MPI_EVENT_SAS_INIT_DEVICE_STATUS_CHANGE:
- {
- u8 reason = (u8)(evData0);
- u8 port_num = (u8)(evData0 >> 8);
- u16 handle = le16_to_cpu(evData0 >> 16);
-
- snprintf(evStr, EVENT_DESCR_STR_SZ,
- "SAS Initiator Device Status Change: reason=0x%02x "
- "port=%d handle=0x%04x",
- reason, port_num, handle);
- break;
- }
-
- case MPI_EVENT_SAS_INIT_TABLE_OVERFLOW:
- {
- u8 max_init = (u8)(evData0);
- u8 current_init = (u8)(evData0 >> 8);
-
- snprintf(evStr, EVENT_DESCR_STR_SZ,
- "SAS Initiator Device Table Overflow: max initiators=%02d "
- "current initators=%02d",
- max_init, current_init);
- break;
- }
- case MPI_EVENT_SAS_SMP_ERROR:
- {
- u8 status = (u8)(evData0);
- u8 port_num = (u8)(evData0 >> 8);
- u8 result = (u8)(evData0 >> 16);
-
- if (status == MPI_EVENT_SAS_SMP_FUNCTION_RESULT_VALID)
- snprintf(evStr, EVENT_DESCR_STR_SZ,
- "SAS SMP Error: port=%d result=0x%02x",
- port_num, result);
- else if (status == MPI_EVENT_SAS_SMP_CRC_ERROR)
- snprintf(evStr, EVENT_DESCR_STR_SZ,
- "SAS SMP Error: port=%d : CRC Error",
- port_num);
- else if (status == MPI_EVENT_SAS_SMP_TIMEOUT)
- snprintf(evStr, EVENT_DESCR_STR_SZ,
- "SAS SMP Error: port=%d : Timeout",
- port_num);
- else if (status == MPI_EVENT_SAS_SMP_NO_DESTINATION)
- snprintf(evStr, EVENT_DESCR_STR_SZ,
- "SAS SMP Error: port=%d : No Destination",
- port_num);
- else if (status == MPI_EVENT_SAS_SMP_BAD_DESTINATION)
- snprintf(evStr, EVENT_DESCR_STR_SZ,
- "SAS SMP Error: port=%d : Bad Destination",
- port_num);
- else
- snprintf(evStr, EVENT_DESCR_STR_SZ,
- "SAS SMP Error: port=%d : status=0x%02x",
- port_num, status);
- break;
- }
-
/*
* MPT base "custom" events may be added here...
*/
@@ -7329,20 +6928,24 @@ ProcessEventNotification(MPT_ADAPTER *io
}
EventDescriptionStr(event, evData0, evStr);
- devtprintk((MYIOC_s_WARN_FMT "MPT event:(%02Xh) : %s\n",
- ioc->name, event, evStr));
+ devtprintk((MYIOC_s_WARN_FMT "MPT Event=%02Xh (%s) detected!\n",
+ ioc->name, event, evStr));
+
#if defined(MPT_DEBUG) || defined(MPT_DEBUG_EVENTS)
- printk(KERN_WARN MYNAM ": Event data:\n" KERN_INFO);
- for (ii = 0; ii < evDataLen; ii++)
- printk(" %08x", le32_to_cpu(pEventReply->Data[ii]));
- printk("\n");
+ printk(KERN_INFO MYNAM ": Event data:\n" KERN_INFO);
+ for (ii = 0; ii < evDataLen; ii++)
+ printk(" %08x", le32_to_cpu(pEventReply->Data[ii]));
+ printk("\n");
#endif
-
- /*
+ /*
* Do general / base driver event processing
*/
switch(event) {
+ case MPI_EVENT_SAS_DEVICE_STATUS_CHANGE: /* 0F */
+ mptbase_sas_process_event_data(ioc,
+ (MpiEventDataSasDeviceStatusChange_t *)pEventReply->Data);
+ break;
case MPI_EVENT_EVENT_CHANGE: /* 0A */
if (evDataLen) {
u8 evState = evData0 & 0xFF;
@@ -7359,11 +6962,6 @@ ProcessEventNotification(MPT_ADAPTER *io
mptbase_raid_process_event_data(ioc,
(MpiEventDataRaid_t *)pEventReply->Data);
break;
-case MPI_EVENT_RESCAN:
-case MPI_EVENT_LINK_STATUS_CHANGE:
-ioc->FcLinkSpeedCheckNeeded = 1;
-break;
-
default:
break;
}
@@ -7396,10 +6994,9 @@ break;
*/
for (ii=MPT_MAX_PROTOCOL_DRIVERS-1; ii; ii--) {
if (MptEvHandlers[ii]) {
- devtprintk((MYIOC_s_WARN_FMT "Routing Event to event handler #%d\n",
- ioc->name, ii));
-
- r += (*(MptEvHandlers[ii]))(ioc, pEventReply);
+ devtprintk((MYIOC_s_INFO_FMT "Routing Event to event handler #%d\n",
+ ioc->name, ii));
+ r += (*(MptEvHandlers[ii]))(ioc, pEventReply);
handlers++;
}
}
@@ -7412,7 +7009,7 @@ break;
devtprintk((MYIOC_s_WARN_FMT
"EventAck required\n",ioc->name));
if ((ii = SendEventAck(ioc, pEventReply)) != 0) {
- devtprintk((MYIOC_s_INFO_FMT "SendEventAck returned %d\n",
+ devtprintk((MYIOC_s_WARN_FMT "SendEventAck returned %d\n",
ioc->name, ii));
}
}
@@ -7599,14 +7196,20 @@ union loginfo_type {
}
if (code_desc != NULL)
- printk("Originator={%s}, Code={%s},"
+ printk(MYIOC_s_INFO_FMT
+ "LogInfo(0x%08x): Originator={%s}, Code={%s},"
" SubCode(0x%04x)\n",
+ ioc->name,
+ log_info,
originator_str[sas_loginfo.dw.originator],
code_desc,
sas_loginfo.dw.subcode);
else
- printk("Originator={%s}, Code=(0x%02x),"
+ printk(MYIOC_s_INFO_FMT
+ "LogInfo(0x%08x): Originator={%s}, Code=(0x%02x),"
" SubCode(0x%04x)\n",
+ ioc->name,
+ log_info,
originator_str[sas_loginfo.dw.originator],
sas_loginfo.dw.code,
sas_loginfo.dw.subcode);
@@ -7625,12 +7228,7 @@ static void
mpt_sp_ioc_info(MPT_ADAPTER *ioc, u32 ioc_status, MPT_FRAME_HDR *mf)
{
u32 status = ioc_status & MPI_IOCSTATUS_MASK;
- char *desc = NULL;
-
- SCSIIORequest_t *pScsiReq = (SCSIIORequest_t *) mf;
- U8 cdb = pScsiReq->CDB[0];
- U8 id = pScsiReq->TargetID;
- U8 lun = pScsiReq->LUN[1];
+ char *desc = "";
switch (status) {
case MPI_IOCSTATUS_INVALID_FUNCTION: /* 0x0001 */
@@ -7639,8 +7237,6 @@ mpt_sp_ioc_info(MPT_ADAPTER *ioc, u32 io
case MPI_IOCSTATUS_BUSY: /* 0x0002 */
desc = "Busy";
- ddvprintk (("%s IOCSTATUS_BUSY", ioc->name));
- DBG_DUMP_RESET_REQUEST_FRAME(ioc, mf)
break;
case MPI_IOCSTATUS_INVALID_SGL: /* 0x0003 */
@@ -7692,11 +7288,11 @@ mpt_sp_ioc_info(MPT_ADAPTER *ioc, u32 io
case MPI_IOCSTATUS_SCSI_DEVICE_NOT_THERE: /* 0x0043 */
{
-#ifdef MPT_DEBUG_REPLY
+ SCSIIORequest_t *pScsiReq = (SCSIIORequest_t *) mf;
+ U8 cdb = pScsiReq->CDB[0];
if (cdb != 0x12) { /* Inquiry is issued for device scanning */
desc = "SCSI Device Not There";
}
-#endif
break;
}
@@ -7742,16 +7338,8 @@ mpt_sp_ioc_info(MPT_ADAPTER *ioc, u32 io
desc = "Others";
break;
}
- if (desc != NULL) {
- U8 function = pScsiReq->Function;
- if (function == MPI_FUNCTION_SCSI_IO_REQUEST ||
- function == MPI_FUNCTION_RAID_SCSI_IO_PASSTHROUGH) {
- printk(MYIOC_s_WARN_FMT "IOCStatus(0x%04x): %s on CDB=%x id=%d lun=%d\n", ioc->name, status, desc, cdb, id, lun);
- } else {
- printk(MYIOC_s_WARN_FMT "IOCStatus(0x%04x): %s on Function=%02x\n", ioc->name, status, desc, function);
- }
- DBG_DUMP_REPLYS_REQUEST_FRAME(ioc, mf)
- }
+ if (desc != "")
+ printk(MYIOC_s_INFO_FMT "IOCStatus(0x%04x): %s\n", ioc->name, status, desc);
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
@@ -7770,6 +7358,7 @@ mpt_poll_interrupt(MPT_ADAPTER *ioc)
if (intstat & MPI_HIS_REPLY_MESSAGE_INTERRUPT)
mpt_interrupt(0, ioc, NULL);
}
+
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
EXPORT_SYMBOL(mpt_attach);
EXPORT_SYMBOL(mpt_detach);
@@ -7779,6 +7368,7 @@ EXPORT_SYMBOL(mpt_suspend);
#endif
EXPORT_SYMBOL(ioc_list);
EXPORT_SYMBOL(mpt_can_queue);
+EXPORT_SYMBOL(mpt_sg_tablesize);
EXPORT_SYMBOL(mpt_proc_root_dir);
EXPORT_SYMBOL(mpt_register);
EXPORT_SYMBOL(mpt_deregister);
@@ -7800,21 +7390,16 @@ EXPORT_SYMBOL(mpt_print_ioc_summary);
EXPORT_SYMBOL(mpt_lan_index);
EXPORT_SYMBOL(mpt_stm_index);
EXPORT_SYMBOL(mpt_HardResetHandler);
-EXPORT_SYMBOL(mpt_SendIocReset);
-EXPORT_SYMBOL(mpt_do_ioc_recovery);
-EXPORT_SYMBOL(mpt_writeSDP1);
-EXPORT_SYMBOL(mpt_setSDP1parameters);
EXPORT_SYMBOL(mpt_config);
EXPORT_SYMBOL(mpt_findImVolumes);
EXPORT_SYMBOL(mpt_read_ioc_pg_3);
EXPORT_SYMBOL(mpt_alloc_fw_memory);
EXPORT_SYMBOL(mpt_free_fw_memory);
EXPORT_SYMBOL(mptbase_sas_persist_operation);
+EXPORT_SYMBOL(mpt_sas_get_info);
EXPORT_SYMBOL_GPL(mpt_poll_interrupt);
EXPORT_SYMBOL(mpt_alt_ioc_wait);
-EXPORT_SYMBOL(mpt_raid_phys_disk_pg0);
-EXPORT_SYMBOL(mpt_enable_deadioc_detect);
-EXPORT_SYMBOL(mpt_handshake_req_reply_wait);
+
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/*
diff -Nrup linux-2.6.9-67.0.1/drivers/message/fusion/mptbase.h linux-2.6.9-55.0.12/drivers/message/fusion/mptbase.h
--- linux-2.6.9-67.0.1/drivers/message/fusion/mptbase.h 2007-12-21 11:40:54.000000000 +0100
+++ linux-2.6.9-55.0.12/drivers/message/fusion/mptbase.h 2007-11-02 09:10:23.000000000 +0100
@@ -5,8 +5,8 @@
* LSIFC9xx/LSI409xx Fibre Channel
* running LSI Logic Fusion MPT (Message Passing Technology) firmware.
*
- * Copyright (c) 1999-2007 LSI Logic Corporation
- * ( mpt_linux_developer@lsi.com)
+ * Copyright (c) 1999-2005 LSI Logic Corporation
+ * (mailto:mpt_linux_developer@lsil.com)
*
* $Id: mptbase.h,v 1.149 2003/05/07 14:08:31 Exp $
*/
@@ -78,14 +78,14 @@
#endif
#ifndef COPYRIGHT
-#define COPYRIGHT "Copyright (c) 1999-2007 " MODULEAUTHOR
+#define COPYRIGHT "Copyright (c) 1999-2006 " MODULEAUTHOR
#endif
-#define MPT_LINUX_VERSION_COMMON "3.02.99.00rh"
-#define MPT_LINUX_PACKAGE_NAME "@(#)mptlinux-3.02.99.00rh"
+#define MPT_LINUX_VERSION_COMMON "3.02.73rh"
+#define MPT_LINUX_PACKAGE_NAME "@(#)mptlinux-3.02.73rh"
#define MPT_LINUX_MAJOR_VERSION 3
#define MPT_LINUX_MINOR_VERSION 02
-#define MPT_LINUX_BUILD_VERSION 99
+#define MPT_LINUX_BUILD_VERSION 73
#define MPT_LINUX_RELEASE_VERSION 00
#define WHAT_MAGIC_STRING "@" "(" "#" ")"
@@ -96,8 +96,10 @@
/*
* Fusion MPT(linux) driver configurable stuff...
*/
+#define MPT_MAX_ADAPTERS 18
#define MPT_MAX_PROTOCOL_DRIVERS 16
-#define MPT_MAX_BUSES 8
+#define MPT_MAX_BUS 1 /* Do not change */
+#define MPT_MAX_FC_DEVICES 255
#define MPT_MAX_SCSI_DEVICES 16
#define MPT_LAST_LUN 255
#define MPT_NON_IU_LAST_LUN 63
@@ -137,9 +139,6 @@
#define CAN_SLEEP 1
#define NO_SLEEP 0
-#define MPT_HZ 1000
-#define MPT_JIFFY 100
-
#define MPT_COALESCING_TIMEOUT 0x10
/*
@@ -170,9 +169,7 @@
/*
* Default MAX_SGE value. Can be changed by using mptbase sg_count parameter.
*/
-#ifndef CONFIG_FUSION_MAX_SGE
-#define CONFIG_FUSION_MAX_SGE 128
-#endif
+#define MPT_SCSI_SG_DEPTH 128
#ifdef __KERNEL__ /* { */
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
@@ -218,6 +215,8 @@ typedef union _MPT_FRAME_TRACKER {
struct {
struct list_head list;
u32 arg1;
+ u32 pad;
+ void *argp1;
} linkage;
/*
* NOTE: When request frames are free, on the linkage structure
@@ -277,12 +276,6 @@ typedef struct _MPT_FRAME_HDR {
} u;
} MPT_FRAME_HDR;
-typedef struct _MPT_LINKAGE {
- struct list_head list;
- MPT_FRAME_HDR *mf;
-} MPT_LINKAGE;
-
-
#define MPT_REQ_MSGFLAGS_DROPME 0x80
typedef struct _MPT_SGL_HDR {
@@ -336,31 +329,15 @@ typedef struct _SYSIF_REGS
#define MPT_TARGET_NO_NEGO_QAS 0x04
#define MPT_TAPE_NEGO_IDP 0x08
-#if defined(CPQ_CIM)
-struct sas_mapping{
- u8 id;
- u8 channel;
-};
-
-struct sas_device_info {
- struct list_head list;
- struct sas_mapping os; /* operating system mapping*/
- struct sas_mapping fw; /* firmware mapping */
- u64 sas_address;
- u32 device_info; /* specific bits for devices */
- u8 is_logical_volume; /* is this logical volume */
- u8 is_cached; /* cached data for a removed device */
-};
-#endif
-
/*
* VirtDevice - FC LUN device or SCSI target device
*/
typedef struct _VirtDevice {
- struct _MPT_ADAPTER *ioc;
+ struct scsi_device *device;
u16 tflags;
- u8 id;
- u8 bus;
+ u8 ioc_id;
+ u8 target_id;
+ u8 bus_id;
u8 minSyncFactor; /* 0xFF is async */
u8 maxOffset; /* 0 if async */
u8 maxWidth; /* 0 if narrow, 1 if wide */
@@ -385,13 +362,9 @@ typedef struct _VirtDevice {
u8 pad2[4];
U64 WWPN;
U64 WWNN;
- struct work_struct dvTask;
- u8 configured_lun;
+ u8 configured_lun;
} VirtDevice;
-typedef struct _MPT_DEVICE {
- VirtDevice *Target[0];
-} MPT_DEVICE;
/*
* Fibre Channel (SCSI) target device and associated defines...
*/
@@ -440,6 +413,7 @@ do { \
#define MPT_IOCTL_STATUS_SENSE_VALID 0x08 /* Sense data is valid */
#define MPT_IOCTL_STATUS_COMMAND_GOOD 0x10 /* Command Status GOOD */
#define MPT_IOCTL_STATUS_TMTIMER_ACTIVE 0x20 /* The TM timer is running */
+#define MPT_IOCTL_STATUS_TM_FAILED 0x40 /* User TM request failed */
#define MPTCTL_RESET_OK 0x01 /* Issue Bus Reset */
@@ -448,10 +422,10 @@ typedef struct _MPT_IOCTL {
u8 ReplyFrame[MPT_DEFAULT_FRAME_SIZE]; /* reply frame data */
u8 sense[MPT_SENSE_BUFFER_ALLOC];
int wait_done; /* wake-up value for this ioc */
+ u8 rsvd;
u8 status; /* current command status */
u8 reset; /* 1 if bus reset allowed */
- u8 bus; /* bus */
- u8 id; /* id for reset */
+ u8 target; /* target for reset */
struct semaphore sem_ioc;
} MPT_IOCTL;
@@ -462,7 +436,7 @@ typedef struct _MPT_IOCTL {
typedef struct _mpt_ioctl_events {
u32 event; /* Specified by define above */
u32 eventContext; /* Index or counter */
- u32 data[2]; /* First 8 bytes of Event Data */
+ int data[2]; /* First 8 bytes of Event Data */
} MPT_IOCTL_EVENTS;
/*
@@ -477,14 +451,14 @@ typedef struct _mpt_ioctl_events {
/* dvStatus defines: */
#define MPT_SCSICFG_NEGOTIATE 0x01 /* Negotiate on next IO */
#define MPT_SCSICFG_NEED_DV 0x02 /* Schedule DV */
-#define MPT_SCSICFG_DV_IN_PROGRESS 0x04 /* DV on this physical id*/
+#define MPT_SCSICFG_DV_PENDING 0x04 /* DV on this physical id pending */
#define MPT_SCSICFG_DV_NOT_DONE 0x08 /* DV has not been performed */
-#define MPT_SCSICFG_PHYSDISK_DV_ONLY 0x10 /* DV only on this PhysDisk*/
-#define MPT_SCSICFG_BLK_NEGO 0x20 /* WriteSDP1 with WDTR and SDTR disabled*/
-#define MPT_SCSICFG_RELOAD_IOC_PG3 0x40 /* IOC Pg 3 data is obsolete */
+#define MPT_SCSICFG_BLK_NEGO 0x10 /* WriteSDP1 with WDTR and SDTR disabled */
+#define MPT_SCSICFG_RELOAD_IOC_PG3 0x20 /* IOC Pg 3 data is obsolete */
/* Args passed to writeSDP1: */
#define MPT_SCSICFG_USE_NVRAM 0x01 /* WriteSDP1 using NVRAM */
#define MPT_SCSICFG_ALL_IDS 0x02 /* WriteSDP1 to all IDS */
+/* #define MPT_SCSICFG_BLK_NEGO 0x10 WriteSDP1 with WDTR and SDTR disabled */
typedef struct _SpiCfgData {
u32 PortFlags;
@@ -520,36 +494,48 @@ typedef struct _SasCfgData {
* automatic clearing.
*/
u8 mpt_sas_hot_plug_enable; /* disables hot swap device remove support */
- ManufacturingPage7_t *pManufPg7; /* Connector Info on SAS controllers */
}SasCfgData;
-/*
- * Inactive volume link list of raid component data
- * @inactive_list
- */
-struct inactive_raid_component_info {
- struct list_head list;
- u8 volumeID; /* volume target id */
- u8 volumeBus; /* volume channel */
- IOC_3_PHYS_DISK d; /* phys disk info */
-};
-
typedef struct _RaidCfgData {
IOCPage2_t *pIocPg2; /* table of Raid Volumes */
IOCPage3_t *pIocPg3; /* table of physical disks */
- IOCPage6_t *pIocPg6; /* table of IR static data */
- int isRaid; /* bit field, 1 if RAID */
- struct semaphore inactive_list_mutex;
- struct list_head inactive_list; /* link list for physical
- disk that belong in
- inactive volumes */
+ int isRaid; /* bit field, 1 if RAID */
} RaidCfgData;
/*
- * Adapter Structure - pci_dev specific.
+ * sas device info link list
*/
+typedef struct _sas_device_info {
+ struct list_head list;
+ u64 SASAddress;
+ u8 TargetId;
+ u8 Bus;
+ u8 PhysicalPort;
+ u8 PhyNum;
+ u32 DeviceInfo;
+ u16 DevHandle;
+ u16 Flags;
+} sas_device_info_t;
+
+/*
+ * hba phy info array
+ */
+typedef struct _sas_phy_info {
+ u64 SASAddress;
+ u8 port;
+ u8 PortFlags;
+ u8 PhyFlags;
+ u8 NegotiatedLinkRate;
+ u16 ControllerDevHandle;
+ u16 devHandle;
+ u32 ControllerPhyDeviceInfo;
+ u8 phyId;
+ u8 hwLinkRate;
+ u8 reserved;
+} sas_phy_info_t;
+
/*
- * Adapter Structure - pci_dev specific.
+ * Adapter Structure - pci_dev specific. Maximum: MPT_MAX_ADAPTERS
*/
typedef struct _MPT_ADAPTER
{
@@ -561,18 +547,13 @@ typedef struct _MPT_ADAPTER
SYSIF_REGS __iomem *pio_chip; /* Programmed IO (downloadboot) */
u8 bus_type; /* Parallel SCSI i/f */
u8 pci_slot_number; /* ioc page 1 - pci slot number */
- u8 ir_firmware; /* =1 if IR firmware detected */
u16 deviceID;
u32 mem_phys; /* == f4020000 (mmap) */
u32 pio_mem_phys; /* Programmed IO (downloadboot) */
int mem_size; /* mmap memory size */
- int sg_tablesize; /* max SGE's per IO */
- int NumberOfBuses;
- int DevicesPerBus;
int alloc_total;
u32 last_state;
int active;
- struct _MPT_DEVICE *Target_List[MPT_MAX_BUSES];
u8 *alloc; /* frames alloc ptr */
dma_addr_t alloc_dma;
u32 alloc_sz;
@@ -600,12 +581,7 @@ typedef struct _MPT_ADAPTER
int req_depth; /* Number of request frames */
int req_sz; /* Request frame size (bytes) */
spinlock_t FreeQlock;
- spinlock_t PendingMFlock;
struct list_head FreeQ;
- MPT_FRAME_HDR *PendingMF;
- struct scsi_cmnd *PendingSCpnt;
- struct timer_list TMtimer; /* Timer for TM commands ONLY */
- MPT_FRAME_HDR *tmPtr; /* Ptr to TM request*/
/* Pool of SCSI sense buffers for commands coming from
* the SCSI mid-layer. We have one 256 byte sense buffer
* for each REQ entry.
@@ -638,12 +614,10 @@ typedef struct _MPT_ADAPTER
struct _MPT_ADAPTER *alt_ioc; /* ptr to 929 bound adapter port */
spinlock_t diagLock; /* diagnostic reset lock */
int diagPending;
- int IOCResetInProgress;
u32 biosVersion; /* BIOS version from IO Unit Page 2 */
int eventTypes; /* Event logging parameters */
int eventContext; /* Next event context */
struct _mpt_ioctl_events *events; /* pointer to event log */
- EventNotification_t *evnp; /* event message frame pointer */
u8 *cached_fw; /* Pointer to FW */
dma_addr_t cached_fw_dma;
struct list_head configQ; /* linked list of config. requests */
@@ -662,12 +636,10 @@ typedef struct _MPT_ADAPTER
/* emoore@lsil.com - sas support - start */
U64 sas_port_WWID[4];
u8 BoardTracerNumber[16];
+ u8 numPhys;
u16 vendorID;
-#if defined(CPQ_CIM)
- struct list_head sas_device_info_list;
- struct semaphore sas_device_info_mutex;
- u32 num_ports;
-#endif
+ sas_phy_info_t *sasPhyInfo;
+ struct list_head sasDeviceList;
struct semaphore hot_plug_semaphore;
struct work_struct mptscsih_persistTask;
struct timer_list persist_timer; /* persist table timer */
@@ -680,7 +652,7 @@ typedef struct _MPT_ADAPTER
u32 PciState[64]; /* save PCI state to this area */
#endif
#if defined(CPQ_CIM)
- u32 csmi_change_count; /* count to track all IR events for CSMI */
+ u32 csmi_change_count; /* count to track all IR events for CSMI */
#endif
/*
* Description: errata_flag_1064
@@ -694,11 +666,7 @@ typedef struct _MPT_ADAPTER
u8 upload_fw; /* If set, do a fw upload */
u8 reload_fw; /* Force a FW Reload on next reset */
u8 NBShiftFactor; /* NB Shift Factor based on Block Size (Facts) */
- u8 pad1;
- u8 CheckFcLinkSpeed;
- u8 FcLinkSpeedCheckNeeded;
- u8 FcLinkSpeed;
- MPT_FRAME_HDR *FcLinkSpeedReqActive;
+ u8 pad1[4];
int DoneCtx;
int TaskCtx;
int InternalCtx;
@@ -811,25 +779,6 @@ typedef struct _mpt_sge {
#define DBG_DUMP_EVENT_REQUEST_FRAME(mfp)
#endif
-#ifdef MPT_DEBUG_PEND
-#define dpendprintk(x) printk x
-#define DBG_DUMP_PENDING_REQUEST_FRAME(ioc, mfp) \
- { int i, n = ioc->req_sz/4; \
- u32 *m = (u32 *)(mfp); \
- for (i=0; i<n; i++) { \
- if (i && ((i%8)==0)) \
- printk("\n"); \
- printk("%08x ", le32_to_cpu(m[i])); \
- } \
- printk("\n"); \
- }
-#else
-#define dpendprintk(x)
-#define DBG_DUMP_PENDING_REQUEST_FRAME(ioc, mfp)
-#endif
-
-
-
#ifdef MPT_DEBUG_HOTPLUG
#define dhotpprintk(x) printk x
#else
@@ -838,51 +787,16 @@ typedef struct _mpt_sge {
#ifdef MPT_DEBUG_RESET
#define drsprintk(x) printk x
-#define DBG_DUMP_RESET_REQUEST_FRAME(ioc, mfp) \
- { int i, n = ioc->req_sz/4; \
- u32 *m = (u32 *)(mfp); \
- for (i=0; i<n; i++) { \
- if (i && ((i%8)==0)) \
- printk("\n"); \
- printk("%08x ", le32_to_cpu(m[i])); \
- } \
- printk("\n"); \
- }
#else
#define drsprintk(x)
-#define DBG_DUMP_RESET_REQUEST_FRAME(ioc, mfp)
#endif
//#if defined(MPT_DEBUG) || defined(MPT_DEBUG_MSG_FRAME)
#if defined(MPT_DEBUG_MSG_FRAME)
#define dmfprintk(x) printk x
-#define DBG_DUMP_REQUEST_FRAME(ioc,mfp) \
- { int i, n = ioc->req_sz/4;
- u32 *m = (u32 *)(mfp); \
- for (i=0; i<n; i++) { \
- if (i && ((i%8)==0)) \
- printk("\n"); \
- printk("%08x ", le32_to_cpu(m[i])); \
- } \
- printk("\n"); \
- }
-#else
-#define dmfprintk(x)
-#define DBG_DUMP_REQUEST_FRAME(ioc,mfp)
-#endif
-
-#if defined(MPT_DEBUG_IOS)
-#define dioprintk(x) printk x
-#else
-#define dioprintk(x)
-#endif
-
-
-#if defined(MPT_DEBUG_CSMI)
-#define DBG_DUMP_CSMI_FRAME(mfp) \
+#define DBG_DUMP_REQUEST_FRAME(mfp) \
{ int i, n = 24; \
u32 *m = (u32 *)(mfp); \
- printk("CSMI MessageFrame:\n"); \
for (i=0; i<n; i++) { \
if (i && ((i%8)==0)) \
printk("\n"); \
@@ -891,7 +805,8 @@ typedef struct _mpt_sge {
printk("\n"); \
}
#else
-#define DBG_DUMP_CSMI_FRAME(mfp)
+#define dmfprintk(x)
+#define DBG_DUMP_REQUEST_FRAME(mfp)
#endif
#ifdef MPT_DEBUG_SG
@@ -918,22 +833,28 @@ typedef struct _mpt_sge {
#define dnegoprintk(x)
#endif
+#if defined(MPT_DEBUG_DV) || defined(MPT_DEBUG_DV_TINY)
+#define ddvtprintk(x) printk x
+#else
+#define ddvtprintk(x)
+#endif
+
#ifdef MPT_DEBUG_IOCTL
#define dctlprintk(x) printk x
#else
#define dctlprintk(x)
#endif
-#ifdef MPT_DEBUG_SAS
-#define dsasprintk(x) printk x
+#ifdef MPT_DEBUG_REPLY
+#define dreplyprintk(x) printk x
#else
-#define dsasprintk(x)
+#define dreplyprintk(x)
#endif
-#ifdef MPT_DEBUG_CSMISAS
-#define dcsmisasprintk(x) printk x
+#ifdef MPT_DEBUG_SAS
+#define dsasprintk(x) printk x
#else
-#define dcsmisasprintk(x)
+#define dsasprintk(x)
#endif
#ifdef MPT_DEBUG_TM
@@ -988,8 +909,7 @@ typedef struct _mpt_sge {
#define MPT_INDEX_2_RFPTR(ioc,idx) \
(MPT_FRAME_HDR*)( (u8*)(ioc)->reply_frames + (ioc)->req_sz * (idx) )
-#if defined(MPT_DEBUG_REPLY) || defined(MPT_DEBUG_MSG_FRAME) || defined(MPT_DEBUG_HANDSHAKE)
-#define dreplyprintk(x) printk x
+#if defined(MPT_DEBUG) || defined(MPT_DEBUG_MSG_FRAME) || defined(MPT_DEBUG_HANDSHAKE)
#define DBG_DUMP_REPLY_FRAME(mfp) \
{ u32 *m = (u32 *)(mfp); \
int i, n = (le32_to_cpu(m[0]) & 0x00FF0000) >> 16; \
@@ -1006,36 +926,9 @@ typedef struct _mpt_sge {
printk(" %08x", le32_to_cpu(m[i])); \
printk("\n"); \
}
-#define DBG_DUMP_REPLYS_REQUEST_FRAME(ioc,mfp) \
- { int i, n = ioc->req_sz/4;; \
- u32 *m = (u32 *)(mfp); \
- for (i=0; i<n; i++) { \
- if (i && ((i%8)==0)) \
- printk("\n"); \
- printk("%08x ", le32_to_cpu(m[i])); \
- } \
- printk("\n"); \
- }
-#define DBG_DUMP_SENSE_DATA(mfp) \
- { int i, n = 8; \
- u32 *m = (u32 *)(mfp); \
- printk(KERN_INFO "SENSE DATA: "); \
- for (i=0; i<n; i++) \
- printk(" %08x", le32_to_cpu(m[i])); \
- printk("\n"); \
- }
#else
-#define dreplyprintk(x)
#define DBG_DUMP_REPLY_FRAME(mfp)
#define DBG_DUMP_REQUEST_FRAME_HDR(mfp)
-#define DBG_DUMP_REPLYS_REQUEST_FRAME(ioc,mfp)
-#define DBG_DUMP_SENSE_DATA(mfp)
-#endif
-
-#if defined (MPT_DEBUG_ERROR) || defined(MPT_DEBUG_REPLY)
-#define derrprintk(x) printk x
-#else
-#define derrprintk(x)
#endif
@@ -1095,34 +988,32 @@ typedef struct _MPT_SCSI_HOST {
u32 pad0;
struct scsi_cmnd **ScsiLookup;
struct scsi_device *device;
+ VirtDevice **Targets;
MPT_LOCAL_REPLY *pLocal; /* used for internal commands */
- struct timer_list InternalCmdTimer;
+ struct timer_list timer;
/* Pool of memory for holding SCpnts before doing
* OS callbacks. freeQ is the free pool.
*/
u8 tmPending;
u8 resetPending;
+ u8 negoNvram; /* DV disabled, nego NVRAM */
+ u8 pad1;
u8 tmState;
- u8 rsvd[4];
+ u8 rsvd[2];
MPT_FRAME_HDR *cmdPtr; /* Ptr to nonOS request */
struct scsi_cmnd *abortSCpnt;
MPT_LOCAL_REPLY localReply; /* internal cmd reply struct */
unsigned long hard_resets; /* driver forced bus resets count */
unsigned long soft_resets; /* fw/external bus resets count */
unsigned long timeouts; /* cmd timeouts */
- ushort sel_timeout[MPT_MAX_SCSI_DEVICES];
+ ushort sel_timeout[MPT_MAX_FC_DEVICES];
char *info_kbuf;
wait_queue_head_t scandv_waitq;
int scandv_wait_done;
- wait_queue_head_t TM_waitq;
- int TM_wait_done;
long last_queue_full;
- u8 mpt_pq_filter;
- u16 tm_iocstatus;
- struct list_head target_reset_list;
+ u8 mpt_pq_filter;
} MPT_SCSI_HOST;
-
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/*
* More Dynamic Multi-Pathing stuff...
@@ -1176,29 +1067,20 @@ extern void mpt_free_msg_frame(MPT_ADAP
extern void mpt_put_msg_frame(int handle, MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf);
extern void mpt_add_sge(char *pAddr, u32 flagslength, dma_addr_t dma_addr);
-extern int mpt_send_handshake_request(int handle, MPT_ADAPTER *ioc, int reqBytes,
-u32 *req, ulong timeout, int sleepFlag);
-
+extern int mpt_send_handshake_request(int handle, MPT_ADAPTER *ioc, int reqBytes, u32 *req, int sleepFlag);
extern int mpt_verify_adapter(int iocid, MPT_ADAPTER **iocpp);
extern u32 mpt_GetIocState(MPT_ADAPTER *ioc, int cooked);
extern void mpt_print_ioc_summary(MPT_ADAPTER *ioc, char *buf, int *size, int len, int showlan);
extern int mpt_HardResetHandler(MPT_ADAPTER *ioc, int sleepFlag);
-
-extern int mpt_SendIocReset(MPT_ADAPTER *ioc, u8 reset_type, int sleepFlag);
-extern void mptscsih_TM_timeout(unsigned long data);
-
extern int mpt_config(MPT_ADAPTER *ioc, CONFIGPARMS *cfg);
-extern int mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u32 reason, int sleepFlag);
-extern int mpt_writeSDP1(MPT_ADAPTER *ioc, int portnum, int id, int flags);
-extern void mpt_setSDP1parameters (u8 width, u8 factor, u8 offset, u8 flags, int *requestedPtr, int *configurationPtr);
extern void mpt_alloc_fw_memory(MPT_ADAPTER *ioc, int size);
extern void mpt_free_fw_memory(MPT_ADAPTER *ioc);
extern int mpt_findImVolumes(MPT_ADAPTER *ioc);
extern int mpt_read_ioc_pg_3(MPT_ADAPTER *ioc);
extern int mptbase_sas_persist_operation(MPT_ADAPTER *ioc, u8 persist_opcode);
+extern int mpt_sas_get_info(MPT_ADAPTER *ioc);
+extern void mpt_poll_interrupt(MPT_ADAPTER *ioc);
extern int mpt_alt_ioc_wait(MPT_ADAPTER *ioc);
-extern void mpt_poll_interrupt(MPT_ADAPTER *ioc);
-extern int mpt_raid_phys_disk_pg0(MPT_ADAPTER *ioc, u8 phys_disk_num, pRaidPhysDiskPage0_t phys_disk);
/*
* Public data decl's...
@@ -1237,7 +1119,7 @@ extern int mpt_sg_tablesize;
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
#endif /* } __KERNEL__ */
-#if defined(__alpha__) || defined(__sparc_v9__) || defined(__ia64__) || defined(__x86_64__) || defined(__powerpc__)
+#if defined(__alpha__) || defined(__sparc_v9__) || defined(__ia64__) || defined(__x86_64__)
#define CAST_U32_TO_PTR(x) ((void *)(u64)x)
#define CAST_PTR_TO_U32(x) ((u32)(u64)x)
#else
diff -Nrup linux-2.6.9-67.0.1/drivers/message/fusion/mptctl.c linux-2.6.9-55.0.12/drivers/message/fusion/mptctl.c
--- linux-2.6.9-67.0.1/drivers/message/fusion/mptctl.c 2007-12-21 11:40:54.000000000 +0100
+++ linux-2.6.9-55.0.12/drivers/message/fusion/mptctl.c 2007-11-02 09:10:23.000000000 +0100
@@ -4,8 +4,8 @@
* For use with LSI Logic PCI chip/adapters
* running LSI Logic Fusion MPT (Message Passing Technology) firmware.
*
- * Copyright (c) 1999-2007 LSI Logic Corporation
- * (mailto:mpt_linux_developer@lsi.com)
+ * Copyright (c) 1999-2005 LSI Logic Corporation
+ * (mailto:mpt_linux_developer@lsil.com)
*
*/
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
@@ -57,6 +57,9 @@
#include <linux/miscdevice.h>
#include <linux/smp_lock.h>
#include <linux/compat.h>
+#if defined(CPQ_CIM)
+#include "csmisas.h"
+#endif // CPQ_CIM
#include <asm/io.h>
#include <asm/uaccess.h>
@@ -67,16 +70,11 @@
#include <scsi/scsi_host.h>
#include <scsi/scsi_tcq.h>
-#define COPYRIGHT "Copyright (c) 1999-2007 LSI Logic Corporation"
+#define COPYRIGHT "Copyright (c) 1999-2005 LSI Logic Corporation"
#define MODULEAUTHOR "LSI Logic Corporation"
#include "mptbase.h"
#include "mptctl.h"
-#if defined(CPQ_CIM)
-#include "mptsas.h"
-#include "csmi/csmisas.h"
-#endif // CPQ_CIM
-
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
#define my_NAME "Fusion MPT misc device (ioctl) driver"
#define my_VERSION MPT_LINUX_VERSION_COMMON
@@ -85,12 +83,10 @@
MODULE_AUTHOR(MODULEAUTHOR);
MODULE_DESCRIPTION(my_NAME);
MODULE_LICENSE("GPL");
-MODULE_VERSION(my_VERSION);
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
extern int mpt_downloadboot(MPT_ADAPTER *ioc, MpiFwHeader_t *pFwHeader, int sleepFlag);
-extern int mpt_handshake_req_reply_wait(MPT_ADAPTER *ioc, int reqBytes, u32 *req, int replyBytes, u16 *u16reply, int maxwait, int sleepFlag);
static int mptctl_id = -1;
@@ -119,10 +115,6 @@ static int mptctl_eventenable(unsigned l
static int mptctl_eventreport(unsigned long arg);
static int mptctl_replace_fw(unsigned long arg);
-#ifdef MPT_SUPPORT_FWDLB_IOCTL
-static int mptctl_hba_pciinfo(unsigned long arg);
-#endif
-
static int mptctl_do_reset(unsigned long arg);
static int mptctl_hp_hostinfo(unsigned long arg, unsigned int cmd);
static int mptctl_hp_targetinfo(unsigned long arg);
@@ -133,29 +125,27 @@ static int mptctl_unregister_diag_buffer
static int mptctl_query_diag_buffer(unsigned long arg);
static int mptctl_read_diag_buffer(unsigned long arg);
#if defined(CPQ_CIM)
-static int csmisas_get_driver_info(unsigned long arg);
-static int csmisas_get_cntlr_status(unsigned long arg);
-static int csmisas_get_cntlr_config(unsigned long arg);
-static int csmisas_get_phy_info(unsigned long arg);
-static int csmisas_get_scsi_address(unsigned long arg);
-static int csmisas_get_link_errors(unsigned long arg);
-static int csmisas_smp_passthru(unsigned long arg);
-static int csmisas_firmware_download(unsigned long arg);
-static int csmisas_get_raid_info(unsigned long arg);
-static int csmisas_get_raid_config(unsigned long arg);
-static int csmisas_get_raid_features(unsigned long arg);
-static int csmisas_set_raid_control(unsigned long arg);
-static int csmisas_get_raid_element(unsigned long arg);
-static int csmisas_set_raid_operation(unsigned long arg);
-static int csmisas_set_phy_info(unsigned long arg);
-static int csmisas_ssp_passthru(unsigned long arg);
-static int csmisas_stp_passthru(unsigned long arg);
-static int csmisas_get_sata_signature(unsigned long arg);
-static int csmisas_get_device_address(unsigned long arg);
-static int csmisas_task_managment(unsigned long arg);
-static int csmisas_phy_control(unsigned long arg);
-static int csmisas_get_connector_info(unsigned long arg);
-static int csmisas_get_location(unsigned long arg);
+static int mptctl_csmi_sas_get_driver_info(unsigned long arg);
+static int mptctl_csmi_sas_get_cntlr_status(unsigned long arg);
+static int mptctl_csmi_sas_get_cntlr_config(unsigned long arg);
+static int mptctl_csmi_sas_get_phy_info(unsigned long arg);
+static int mptctl_csmi_sas_get_scsi_address(unsigned long arg);
+static int mptctl_csmi_sas_get_link_errors(unsigned long arg);
+static int mptctl_csmi_sas_smp_passthru(unsigned long arg);
+static int mptctl_csmi_sas_firmware_download(unsigned long arg);
+static int mptctl_csmi_sas_get_raid_info(unsigned long arg);
+static int mptctl_csmi_sas_get_raid_config(unsigned long arg);
+static int mptctl_csmi_sas_get_raid_features(unsigned long arg);
+static int mptctl_csmi_sas_get_raid_control(unsigned long arg);
+static int mptctl_csmi_sas_set_phy_info(unsigned long arg);
+static int mptctl_csmi_sas_ssp_passthru(unsigned long arg);
+static int mptctl_csmi_sas_stp_passthru(unsigned long arg);
+static int mptctl_csmi_sas_get_sata_signature(unsigned long arg);
+static int mptctl_csmi_sas_get_device_address(unsigned long arg);
+static int mptctl_csmi_sas_task_managment(unsigned long arg);
+static int mptctl_csmi_sas_phy_control(unsigned long arg);
+static int mptctl_csmi_sas_get_connector_info(unsigned long arg);
+static int mptctl_csmi_sas_get_location(unsigned long arg);
#endif // CPQ_CIM
static int mptctl_probe(struct pci_dev *, const struct pci_device_id *);
@@ -230,7 +220,7 @@ static inline int
mptctl_syscall_down(MPT_ADAPTER *ioc, int nonblock)
{
int rc = 0;
- dctlprintk((KERN_INFO MYNAM ": mptctl_syscall_down(%p,%d) called\n", ioc, nonblock));
+ dctlprintk((KERN_INFO MYNAM "::mptctl_syscall_down(%p,%d) called\n", ioc, nonblock));
if (nonblock) {
if (down_trylock(&ioc->ioctl->sem_ioc))
@@ -239,7 +229,7 @@ mptctl_syscall_down(MPT_ADAPTER *ioc, in
if (down_interruptible(&ioc->ioctl->sem_ioc))
rc = -ERESTARTSYS;
}
- dctlprintk((KERN_INFO MYNAM ": mptctl_syscall_down return %d\n", rc));
+ dctlprintk((KERN_INFO MYNAM "::mptctl_syscall_down return %d\n", rc));
return rc;
}
@@ -304,17 +294,9 @@ mptctl_reply(MPT_ADAPTER *ioc, MPT_FRAME
if ((cmd == MPI_FUNCTION_SCSI_IO_REQUEST) ||
(cmd == MPI_FUNCTION_RAID_SCSI_IO_PASSTHROUGH)) {
-
- dcsmisasprintk(("\tiocstatus = 0x%x, "
- "scsi_status = 0x%x, scsi_state = 0x%x\n",
- reply->u.sreply.IOCStatus,
- reply->u.sreply.SCSIStatus,
- reply->u.sreply.SCSIState));
-
ioc->ioctl->reset &= ~MPTCTL_RESET_OK;
if ((iocStatus == MPI_IOCSTATUS_SCSI_DATA_UNDERRUN) ||
- (iocStatus == MPI_IOCSTATUS_SCSI_RESIDUAL_MISMATCH) ||
(iocStatus == MPI_IOCSTATUS_SCSI_RECOVERED_ERROR)) {
ioc->ioctl->status |= MPT_IOCTL_STATUS_COMMAND_GOOD;
}
@@ -438,8 +420,8 @@ mptctl_bus_reset(MPT_IOCTL *ioctl)
ioctl->ioc->name, mf));
pScsiTm = (SCSITaskMgmt_t *) mf;
- pScsiTm->TargetID = ioctl->id;
- pScsiTm->Bus = ioctl->bus;
+ pScsiTm->TargetID = ioctl->target;
+ pScsiTm->Bus = hd->port; /* 0 */
pScsiTm->ChainOffset = 0;
pScsiTm->Function = MPI_FUNCTION_SCSI_TASK_MGMT;
pScsiTm->Reserved = 0;
@@ -460,7 +442,7 @@ mptctl_bus_reset(MPT_IOCTL *ioctl)
ioctl->wait_done=0;
if ((retval = mpt_send_handshake_request(mptctl_id, ioctl->ioc,
- sizeof(SCSITaskMgmt_t), (u32*)pScsiTm,10, CAN_SLEEP)) != 0) {
+ sizeof(SCSITaskMgmt_t), (u32*)pScsiTm, CAN_SLEEP)) != 0) {
dfailprintk((MYIOC_s_ERR_FMT "_send_handshake FAILED!"
" (hd %p, ioc %p, mf %p) \n", hd->ioc->name, hd,
hd->ioc, mf));
@@ -652,7 +634,7 @@ __mptctl_ioctl(struct file *file, unsign
dctlprintk(("mptctl_ioctl() called with cmd=%x\n", cmd));
if (copy_from_user(&khdr, uhdr, sizeof(khdr))) {
- printk(KERN_ERR "%s: mptctl_ioctl() @%d - "
+ printk(KERN_ERR "%s::mptctl_ioctl() @%d - "
"Unable to copy mpt_ioctl_header data @ %p\n",
__FILE__, __LINE__, uhdr);
return -EFAULT;
@@ -693,38 +675,28 @@ __mptctl_ioctl(struct file *file, unsign
return mptctl_query_diag_buffer(arg);
} else if (cmd == MPTDIAGUNREGISTER) {
return mptctl_unregister_diag_buffer(arg);
-
- }
-#ifdef MPT_SUPPORT_FWDLB_IOCTL
- else if (cmd == MPTHBAPCIINFO) {
- return mptctl_hba_pciinfo(arg);
}
-#endif
#if defined(CPQ_CIM)
else if (cmd == CC_CSMI_SAS_GET_DRIVER_INFO) {
- return csmisas_get_driver_info(arg);
+ return mptctl_csmi_sas_get_driver_info(arg);
} else if (cmd == CC_CSMI_SAS_GET_CNTLR_CONFIG) {
- return csmisas_get_cntlr_config(arg);
+ return mptctl_csmi_sas_get_cntlr_config(arg);
} else if (cmd == CC_CSMI_SAS_GET_CNTLR_STATUS) {
- return csmisas_get_cntlr_status(arg);
+ return mptctl_csmi_sas_get_cntlr_status(arg);
} else if (cmd == CC_CSMI_SAS_GET_SCSI_ADDRESS) {
- return csmisas_get_scsi_address(arg);
+ return mptctl_csmi_sas_get_scsi_address(arg);
} else if (cmd == CC_CSMI_SAS_GET_DEVICE_ADDRESS){
- return csmisas_get_device_address(arg);
+ return mptctl_csmi_sas_get_device_address(arg);
}
#endif // CPQ_CIM
- dctlprintk(("mptctl_ioctl() called with cmd=%x, interrupt required\n", cmd));
/* All of these commands require an interrupt or
* are unknown/illegal.
*/
- if ((ret = mptctl_syscall_down(iocp, nonblock)) != 0) {
- dctlprintk(("mptctl_ioctl() called with cmd=%x ret=%d, syscall_down failed\n", cmd, ret));
+ if ((ret = mptctl_syscall_down(iocp, nonblock)) != 0)
return ret;
- }
- dctlprintk(("mptctl_ioctl() called with cmd=%x, syscall_down completed\n", cmd));
if (cmd == MPTFWDOWNLOAD)
ret = mptctl_fw_download(arg);
else if (cmd == MPTFWDOWNLOADBOOT)
@@ -745,41 +717,37 @@ __mptctl_ioctl(struct file *file, unsign
ret = mptctl_read_diag_buffer(arg);
#if defined(CPQ_CIM)
else if (cmd == CC_CSMI_SAS_GET_PHY_INFO)
- ret = csmisas_get_phy_info(arg);
+ ret = mptctl_csmi_sas_get_phy_info(arg);
else if (cmd == CC_CSMI_SAS_GET_SATA_SIGNATURE)
- ret = csmisas_get_sata_signature(arg);
+ ret = mptctl_csmi_sas_get_sata_signature(arg);
else if (cmd == CC_CSMI_SAS_GET_LINK_ERRORS)
- ret = csmisas_get_link_errors(arg);
+ ret = mptctl_csmi_sas_get_link_errors(arg);
else if (cmd == CC_CSMI_SAS_SMP_PASSTHRU)
- ret = csmisas_smp_passthru(arg);
+ ret = mptctl_csmi_sas_smp_passthru(arg);
else if (cmd == CC_CSMI_SAS_SSP_PASSTHRU)
- ret = csmisas_ssp_passthru(arg);
+ ret = mptctl_csmi_sas_ssp_passthru(arg);
else if (cmd == CC_CSMI_SAS_FIRMWARE_DOWNLOAD)
- ret = csmisas_firmware_download(arg);
+ ret = mptctl_csmi_sas_firmware_download(arg);
else if (cmd == CC_CSMI_SAS_GET_RAID_INFO)
- ret = csmisas_get_raid_info(arg);
+ ret = mptctl_csmi_sas_get_raid_info(arg);
else if (cmd == CC_CSMI_SAS_GET_RAID_CONFIG)
- ret = csmisas_get_raid_config(arg);
- else if (cmd == CC_CSMI_SAS_GET_RAID_FEATURES)
- ret = csmisas_get_raid_features(arg);
- else if (cmd == CC_CSMI_SAS_SET_RAID_CONTROL)
- ret = csmisas_set_raid_control(arg);
- else if (cmd == CC_CSMI_SAS_GET_RAID_ELEMENT)
- ret = csmisas_get_raid_element(arg);
- else if (cmd == CC_CSMI_SAS_SET_RAID_OPERATION)
- ret = csmisas_set_raid_operation(arg);
+ ret = mptctl_csmi_sas_get_raid_config(arg);
+ else if (cmd == CC_CSMI_SAS_GET_RAID_FEATURES)
+ ret = mptctl_csmi_sas_get_raid_features(arg);
+ else if (cmd == CC_CSMI_SAS_SET_RAID_CONTROL)
+ ret = mptctl_csmi_sas_get_raid_control(arg);
else if (cmd == CC_CSMI_SAS_SET_PHY_INFO)
- ret = csmisas_set_phy_info(arg);
+ ret = mptctl_csmi_sas_set_phy_info(arg);
else if (cmd == CC_CSMI_SAS_STP_PASSTHRU)
- ret = csmisas_stp_passthru(arg);
+ ret = mptctl_csmi_sas_stp_passthru(arg);
else if (cmd == CC_CSMI_SAS_TASK_MANAGEMENT)
- ret = csmisas_task_managment(arg);
+ ret = mptctl_csmi_sas_task_managment(arg);
else if (cmd == CC_CSMI_SAS_PHY_CONTROL)
- ret = csmisas_phy_control(arg);
+ ret = mptctl_csmi_sas_phy_control(arg);
else if (cmd == CC_CSMI_SAS_GET_CONNECTOR_INFO)
- ret = csmisas_get_connector_info(arg);
+ ret = mptctl_csmi_sas_get_connector_info(arg);
else if (cmd == CC_CSMI_SAS_GET_LOCATION)
- ret = csmisas_get_location(arg);
+ ret = mptctl_csmi_sas_get_location(arg);
#endif // CPQ_CIM
else {
dctlprintk(("mptctl_ioctl() cmd=%x not found\n", cmd));
@@ -788,7 +756,6 @@ __mptctl_ioctl(struct file *file, unsign
up(&iocp->ioctl->sem_ioc);
- dctlprintk(("mptctl_ioctl() called with cmd=%x ret=%d, up completed\n", cmd, ret));
return ret;
}
@@ -813,7 +780,7 @@ static int mptctl_do_reset(unsigned long
dctlprintk(("mptctl_do_reset called.\n"));
if (copy_from_user(&krinfo, urinfo, sizeof(struct mpt_ioctl_diag_reset))) {
- printk(KERN_ERR "%s@%d: mptctl_do_reset - "
+ printk(KERN_ERR "%s@%d::mptctl_do_reset - "
"Unable to copy mpt_ioctl_diag_reset struct @ %p\n",
__FILE__, __LINE__, urinfo);
return -EFAULT;
@@ -858,7 +825,7 @@ mptctl_fw_download(unsigned long arg)
dctlprintk(("mptctl_fwdl called. mptctl_id = %xh\n", mptctl_id)); //tc
if (copy_from_user(&kfwdl, ufwdl, sizeof(struct mpt_fw_xfer))) {
- printk(KERN_ERR "%s@%d: _ioctl_fwdl - "
+ printk(KERN_ERR "%s@%d::_ioctl_fwdl - "
"Unable to copy mpt_fw_xfer struct @ %p\n",
__FILE__, __LINE__, ufwdl);
return -EFAULT;
@@ -1014,7 +981,7 @@ mptctl_do_fw_download(int ioc, char __us
mpt_add_sge(sgOut, sgIn->FlagsLength, sgIn->Address);
n++;
if (copy_from_user(bl->kptr, ufwbuf+fw_bytes_copied, bl->len)) {
- printk(KERN_ERR "%s@%d: _ioctl_fwdl - "
+ printk(KERN_ERR "%s@%d::_ioctl_fwdl - "
"Unable to copy f/w buffer hunk#%d @ %p\n",
__FILE__, __LINE__, n, ufwbuf);
goto fwdl_out;
@@ -1040,9 +1007,6 @@ mptctl_do_fw_download(int ioc, char __us
* Finally, perform firmware download.
*/
ReplyMsg = NULL;
- iocp->ioctl->wait_done = 0;
- INITIALIZE_IOCTL_STATUS(iocp->ioctl->status)
-
mpt_put_msg_frame(mptctl_id, iocp, mf);
/* Now wait for the command to complete */
@@ -1075,7 +1039,7 @@ mptctl_do_fw_download(int ioc, char __us
printk(KERN_WARNING MYNAM ": (try again later?)\n");
return -EBUSY;
} else {
- printk(KERN_WARNING MYNAM ": ioctl_fwdl() ERROR! %s returned [bad] status = %04xh\n",
+ printk(KERN_WARNING MYNAM "::ioctl_fwdl() ERROR! %s returned [bad] status = %04xh\n",
iocp->name, iocstat);
printk(KERN_WARNING MYNAM ": (bad VooDoo)\n");
return -ENOMSG;
@@ -1111,7 +1075,7 @@ mptctl_fw_downloadboot(unsigned long arg
dctlprintk(("mptctl_fwdlboot called. mptctl_id = %xh\n", mptctl_id)); //tc
if (copy_from_user(&kfwdl, ufwdl, sizeof(struct mpt_fw_xfer))) {
- printk(KERN_ERR "%s@%d: _ioctl_fwdl - "
+ printk(KERN_ERR "%s@%d::_ioctl_fwdl - "
"Unable to copy mpt_fw_xfer struct @ %p\n",
__FILE__, __LINE__, ufwdl);
return -EFAULT;
@@ -1149,20 +1113,11 @@ mptctl_do_fw_downloadboot(int ioc_num, c
return -ENODEV; /* (-6) No such device or address */
}
- pbuf = (char *)__get_free_pages(GFP_KERNEL, get_order(fwlen));
- if (pbuf==NULL) {
- printk(KERN_ERR "%s@%d: _ioctl_fwdlboot - "
- "Unable to allocate memory\n",
- __FILE__, __LINE__);
- return -ENOMEM;
- }
-
-
-if (copy_from_user(pbuf, ufwbuf, fwlen)) {
- printk(KERN_ERR "%s@%d: _ioctl_fwdlboot - "
+ pbuf = kmalloc(fwlen, GFP_KERNEL);
+ if (copy_from_user(pbuf, ufwbuf, fwlen)) {
+ printk(KERN_ERR "%s@%d::_ioctl_fwdlboot - "
"Unable to copy mpt_fw @ %p\n",
__FILE__, __LINE__, (void*)ufwbuf);
-free_pages((unsigned long)pbuf, get_order(fwlen));
return -EFAULT;
}
@@ -1171,10 +1126,7 @@ free_pages((unsigned long)pbuf, get_orde
rc = mpt_downloadboot(ioc, (MpiFwHeader_t *)pbuf, CAN_SLEEP);
ddlprintk((MYIOC_s_INFO_FMT "mptctl_do_fw_downloadboot rc=%x\n",
-
ioc->name, rc));
-#if 0
-
if ( (rc == 0) && (ioc->bus_type == SAS) ) {
/* if ((rc = mptctl_syscall_down(ioc, nonblock)) != 0)
return rc; */
@@ -1194,12 +1146,10 @@ free_pages((unsigned long)pbuf, get_orde
ioc->name));
} */
}
-#endif
-free_pages((unsigned long)pbuf, get_order(fwlen));
+ kfree(pbuf);
return rc;
}
-
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/*
* SGE Allocation routine
@@ -1278,9 +1228,9 @@ kbuf_alloc_2_sgl(int bytes, u32 sgdir, i
if (buflist[buflist_ent].kptr == NULL) {
alloc_sz = alloc_sz / 2;
if (alloc_sz == 0) {
- printk(KERN_WARNING MYNAM ": -SG: No can do - "
+ printk(KERN_WARNING MYNAM "-SG: No can do - "
"not enough memory! :-(\n");
- printk(KERN_WARNING MYNAM ": -SG: (freeing %d frags)\n",
+ printk(KERN_WARNING MYNAM "-SG: (freeing %d frags)\n",
numfrags);
goto free_and_fail;
}
@@ -1304,17 +1254,17 @@ kbuf_alloc_2_sgl(int bytes, u32 sgdir, i
/* Need to chain? */
if (fragcnt == sg_spill) {
- printk(KERN_WARNING MYNAM ": -SG: No can do - " "Chain required! :-(\n");
- printk(KERN_WARNING MYNAM ": (freeing %d frags)\n", numfrags);
+ printk(KERN_WARNING MYNAM "-SG: No can do - " "Chain required! :-(\n");
+ printk(KERN_WARNING MYNAM "(freeing %d frags)\n", numfrags);
goto free_and_fail;
}
/* overflow check... */
if (numfrags*8 > MAX_SGL_BYTES){
/* GRRRRR... */
- printk(KERN_WARNING MYNAM ": -SG: No can do - "
+ printk(KERN_WARNING MYNAM "-SG: No can do - "
"too many SG frags! :-(\n");
- printk(KERN_WARNING MYNAM ": -SG: (freeing %d frags)\n",
+ printk(KERN_WARNING MYNAM "-SG: (freeing %d frags)\n",
numfrags);
goto free_and_fail;
}
@@ -1435,16 +1385,18 @@ mptctl_getiocinfo (unsigned long arg, un
struct mpt_ioctl_iocinfo __user *uarg = (void __user *) arg;
struct mpt_ioctl_iocinfo *karg;
MPT_ADAPTER *ioc;
- struct _MPT_DEVICE *pMptTarget;
- VirtDevice *pTarget;
struct pci_dev *pdev;
+ struct Scsi_Host *sh;
+ MPT_SCSI_HOST *hd;
int iocnum;
int numDevices = 0;
- int id, bus;
+ unsigned int max_id;
+ int ii;
unsigned int port;
int cim_rev;
u8 revision;
+ dctlprintk(("mptctl_getiocinfo called.\n"));
/* Add of PCI INFO results in unaligned access for
* IA64 and Sparc. Reset long to int. Return no PCI
* data for obsolete format.
@@ -1457,20 +1409,18 @@ mptctl_getiocinfo (unsigned long arg, un
cim_rev = 2;
else if (data_size == (sizeof(struct mpt_ioctl_iocinfo_rev0)+12))
cim_rev = 0; /* obsolete */
- else {
- dctlprintk(("mptctl_getiocinfo called.i Invalid data_size=%d\n", data_size));
+ else
return -EFAULT;
- }
karg = kmalloc(data_size, GFP_KERNEL);
if (karg == NULL) {
- printk(KERN_ERR "%s: mpt_ioctl_iocinfo() @%d - no memory available!\n",
+ printk(KERN_ERR "%s::mpt_ioctl_iocinfo() @%d - no memory available!\n",
__FILE__, __LINE__);
return -ENOMEM;
}
if (copy_from_user(karg, uarg, data_size)) {
- printk(KERN_ERR "%s@%d: mptctl_getiocinfo - "
+ printk(KERN_ERR "%s@%d::mptctl_getiocinfo - "
"Unable to read in mpt_ioctl_iocinfo struct @ %p\n",
__FILE__, __LINE__, (void*)uarg);
kfree(karg);
@@ -1484,11 +1434,10 @@ mptctl_getiocinfo (unsigned long arg, un
kfree(karg);
return -ENODEV;
}
- dctlprintk(("ioc%d: mptctl_getiocinfo called.\n", iocnum));
/* Verify the data transfer size is correct. */
if (karg->hdr.maxDataSize != data_size) {
- printk(KERN_ERR "%s@%d: mptctl_getiocinfo - "
+ printk(KERN_ERR "%s@%d::mptctl_getiocinfo - "
"Structure size mismatch. Command not completed.\n",
__FILE__, __LINE__);
kfree(karg);
@@ -1535,11 +1484,18 @@ mptctl_getiocinfo (unsigned long arg, un
/* Get number of devices
*/
- for (bus = 0; bus < ioc->NumberOfBuses; bus++) {
- if ((pMptTarget = ioc->Target_List[bus])) {
- for (id = 0; id < ioc->DevicesPerBus; id++) {
- pTarget = pMptTarget->Target[id];
- if (pTarget)
+ if ((sh = ioc->sh) != NULL) {
+ /* sh->max_id = maximum target ID + 1
+ */
+ max_id = sh->max_id - 1;
+ hd = (MPT_SCSI_HOST *) sh->hostdata;
+
+ /* Check all of the target structures and
+ * keep a counter.
+ */
+ if (hd && hd->Targets) {
+ for (ii = 0; ii <= max_id; ii++) {
+ if (hd->Targets[ii])
numDevices++;
}
}
@@ -1563,7 +1519,7 @@ mptctl_getiocinfo (unsigned long arg, un
/* Copy the data from kernel memory to user memory
*/
if (copy_to_user((char __user *)arg, karg, data_size)) {
- printk(KERN_ERR "%s@%d: mptctl_getiocinfo - "
+ printk(KERN_ERR "%s@%d::mptctl_getiocinfo - "
"Unable to write out mpt_ioctl_iocinfo struct @ %p\n",
__FILE__, __LINE__, uarg);
kfree(karg);
@@ -1590,22 +1546,25 @@ mptctl_gettargetinfo (unsigned long arg)
struct mpt_ioctl_targetinfo __user *uarg = (void __user *) arg;
struct mpt_ioctl_targetinfo karg;
MPT_ADAPTER *ioc;
- struct _MPT_DEVICE *pMptTarget;
- VirtDevice *pTarget;
+ struct Scsi_Host *sh;
+ MPT_SCSI_HOST *hd;
+ VirtDevice *vdev;
char *pmem;
int *pdata;
IOCPage2_t *pIoc2;
IOCPage3_t *pIoc3;
int iocnum;
int numDevices = 0;
+ unsigned int max_id;
int id, jj, indexed_lun, lun_index;
u32 lun;
int maxWordsLeft;
int numBytes;
- u8 port, devType, bus;
+ u8 port, devType, bus_id;
+ dctlprintk(("mptctl_gettargetinfo called.\n"));
if (copy_from_user(&karg, uarg, sizeof(struct mpt_ioctl_targetinfo))) {
- printk(KERN_ERR "%s@%d: mptctl_gettargetinfo - "
+ printk(KERN_ERR "%s@%d::mptctl_gettargetinfo - "
"Unable to read in mpt_ioctl_targetinfo struct @ %p\n",
__FILE__, __LINE__, uarg);
return -EFAULT;
@@ -1618,7 +1577,6 @@ mptctl_gettargetinfo (unsigned long arg)
return -ENODEV;
}
- dctlprintk(("ioc%ds: mptctl_gettargetinfo called.\n", iocnum));
/* Get the port number and set the maximum number of bytes
* in the returned structure.
* Ignore the port setting.
@@ -1628,7 +1586,7 @@ mptctl_gettargetinfo (unsigned long arg)
port = karg.hdr.port;
if (maxWordsLeft <= 0) {
- printk(KERN_ERR "%s: mptctl_gettargetinfo() @%d - no memory available!\n",
+ printk(KERN_ERR "%s::mptctl_gettargetinfo() @%d - no memory available!\n",
__FILE__, __LINE__);
return -ENOMEM;
}
@@ -1649,7 +1607,7 @@ mptctl_gettargetinfo (unsigned long arg)
*/
pmem = kmalloc(numBytes, GFP_KERNEL);
if (pmem == NULL) {
- printk(KERN_ERR "%s: mptctl_gettargetinfo() @%d - no memory available!\n",
+ printk(KERN_ERR "%s::mptctl_gettargetinfo() @%d - no memory available!\n",
__FILE__, __LINE__);
return -ENOMEM;
}
@@ -1658,68 +1616,71 @@ mptctl_gettargetinfo (unsigned long arg)
/* Get number of devices
*/
- /* Check all of the target structures.
- * Save the Id and increment the counter,
- * if ptr non-null.
- */
- mpt_findImVolumes(ioc);
- pIoc2 = ioc->raid_data.pIocPg2;
- for (bus = 0; bus < ioc->NumberOfBuses; bus++) {
- for ( id = 0; id < ioc->DevicesPerBus; ) {
- if ( pIoc2 && pIoc2->NumActiveVolumes ) {
- if ( id == pIoc2->RaidVolume[0].VolumeID ) {
- if (maxWordsLeft <= 0) {
- printk(KERN_ERR "mptctl_gettargetinfo - "
- "buffer is full but volume is available on ioc %d\n, numDevices=%d", iocnum, numDevices);
- goto data_space_full;
- }
- if ( ( pIoc2->RaidVolume[0].Flags & MPI_IOCPAGE2_FLAG_VOLUME_INACTIVE ) == 0 )
- devType = 0x80;
- else
- devType = 0xC0;
- if ( bus == pIoc2->RaidVolume[0].VolumeBus) {
- numDevices++;
- *pdata = ( (devType << 24) | (bus<< 8) | id );
+ if ((sh = ioc->sh) != NULL) {
+
+ max_id = sh->max_id - 1;
+ hd = (MPT_SCSI_HOST *) sh->hostdata;
+
+ /* Check all of the target structures.
+ * Save the Id and increment the counter,
+ * if ptr non-null.
+ * sh->max_id = maximum target ID + 1
+ */
+ if (hd && hd->Targets) {
+ mpt_findImVolumes(ioc);
+ pIoc2 = ioc->raid_data.pIocPg2;
+ for ( id = 0; id <= max_id; ) {
+ if ( pIoc2 && pIoc2->NumActiveVolumes ) {
+ if ( id == pIoc2->RaidVolume[0].VolumeID ) {
+ if (maxWordsLeft <= 0) {
+ printk(KERN_ERR "mptctl_gettargetinfo - "
+ "buffer is full but volume is available on ioc %d\n, numDevices=%d", iocnum, numDevices);
+ goto data_space_full;
+ }
+ if ( ( pIoc2->RaidVolume[0].Flags & MPI_IOCPAGE2_FLAG_VOLUME_INACTIVE ) == 0 )
+ devType = 0x80;
+ else
+ devType = 0xC0;
+ bus_id = pIoc2->RaidVolume[0].VolumeBus;
+ numDevices++;
+ *pdata = ( (devType << 24) | (bus_id << 8) | id );
dctlprintk((KERN_ERR "mptctl_gettargetinfo - "
"volume ioc=%d target=%x numDevices=%d pdata=%p\n", iocnum, *pdata, numDevices, pdata));
- pdata++;
+ pdata++;
--maxWordsLeft;
goto next_id;
- }
- } else {
- pIoc3 = ioc->raid_data.pIocPg3;
- for ( jj = 0; jj < pIoc3->NumPhysDisks; jj++ ) {
- if ((pIoc3->PhysDisk[jj].PhysDiskID == id) && (pIoc3->PhysDisk[jj].PhysDiskBus == bus))
- goto next_id;
+ } else {
+ pIoc3 = ioc->raid_data.pIocPg3;
+ for ( jj = 0; jj < pIoc3->NumPhysDisks; jj++ ) {
+ if ( pIoc3->PhysDisk[jj].PhysDiskID == id )
+ goto next_id;
+ }
}
}
- }
- if ((pMptTarget = ioc->Target_List[bus])) {
- pTarget = pMptTarget->Target[id];
- if (pTarget) {
+ if ( (vdev = hd->Targets[id]) ) {
for (jj = 0; jj <= MPT_LAST_LUN; jj++) {
lun_index = (jj >> 5);
indexed_lun = (jj % 32);
lun = (1 << indexed_lun);
- if (pTarget->luns[lun_index] & lun) {
+ if (vdev->luns[lun_index] & lun) {
if (maxWordsLeft <= 0) {
printk(KERN_ERR "mptctl_gettargetinfo - "
- "buffer is full but more targets are available on ioc %d numDevices=%d\n", iocnum, numDevices);
+ "buffer is full but more targets are available on ioc %d numDevices=%d\n", iocnum, numDevices);
goto data_space_full;
}
- bus = pTarget->bus;
+ bus_id = vdev->bus_id;
numDevices++;
- *pdata = ( (jj << 16) | (bus << 8) | id );
+ *pdata = ( (jj << 16) | (bus_id << 8) | id );
dctlprintk((KERN_ERR "mptctl_gettargetinfo - "
- "target ioc=%d target=%x numDevices=%d pdata=%p\n", iocnum, *pdata, numDevices, pdata));
+ "target ioc=%d target=%x numDevices=%d pdata=%p\n", iocnum, *pdata, numDevices, pdata));
pdata++;
--maxWordsLeft;
}
}
}
- }
next_id:
- id++;
+ id++;
+ }
}
}
data_space_full:
@@ -1729,7 +1690,7 @@ data_space_full:
*/
if (copy_to_user((char __user *)arg, &karg,
sizeof(struct mpt_ioctl_targetinfo))) {
- printk(KERN_ERR "%s@%d: mptctl_gettargetinfo - "
+ printk(KERN_ERR "%s@%d::mptctl_gettargetinfo - "
"Unable to write out mpt_ioctl_targetinfo struct @ %p\n",
__FILE__, __LINE__, uarg);
kfree(pmem);
@@ -1739,7 +1700,7 @@ data_space_full:
/* Copy the remaining data from kernel memory to user memory
*/
if (copy_to_user(uarg->targetInfo, pmem, numBytes)) {
- printk(KERN_ERR "%s@%d: mptctl_gettargetinfo - "
+ printk(KERN_ERR "%s@%d::mptctl_gettargetinfo - "
"Unable to write out mpt_ioctl_targetinfo struct @ %p\n",
__FILE__, __LINE__, pdata);
kfree(pmem);
@@ -1751,70 +1712,6 @@ data_space_full:
return 0;
}
-#ifdef MPT_SUPPORT_FWDLB_IOCTL
-/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/*
- * mptctl_hba_pciinfo - Obtain all mpt HBAs pci (Config Space) information.
- * @arg: User space argument
- *
- * Outputs: None.
- * Return: 0 if successful
- * -EFAULT if data unavailable
- */
-static int
-mptctl_hba_pciinfo (unsigned long arg)
-{
- struct mpt_ioctl_hbapciinfo *uarg = (struct mpt_ioctl_hbapciinfo *) arg;
- struct mpt_ioctl_hbapciinfo karg;
-
- MPT_ADAPTER *ioc;
- int ioc_num=0, data_size;
- u8 revision;
-
- data_size = sizeof(mpt_ioctl_header)+4;
- /* Clear the struct before filling in data. */
- memset( &karg, 0, (uarg->hdr.maxDataSize + data_size) );
-
- dctlprintk((KERN_INFO MYNAM ": Checking for MPT adapters...maxDataSize=%d data_size=%d\n", uarg->hdr.maxDataSize, data_size));
-
- list_for_each_entry(ioc,&ioc_list,list) {
- data_size += sizeof (struct mpt_ioctl_mptpciinfo);
- if ( data_size >= uarg->hdr.maxDataSize ) {
- dctlprintk((KERN_INFO MYNAM ": data_size=%d >= maxDataSize=%d\n", data_size, uarg->hdr.maxDataSize));
- break;
- }
- karg.hbapciinfo[ioc_num].iocNumber = ioc_num;
- karg.hbapciinfo[ioc_num].deviceID = ioc->deviceID;
- karg.hbapciinfo[ioc_num].vendorID = ioc->vendorID;
-
- pci_read_config_byte(ioc->pcidev, PCI_CLASS_REVISION, &revision);
-
- karg.hbapciinfo[ioc_num].subSystemVendorID = ioc->pcidev->subsystem_vendor;
- karg.hbapciinfo[ioc_num].subSystemID = ioc->pcidev->subsystem_device;
-
- karg.hbapciinfo[ioc_num].revisionID = revision;
- mpt_GetIocState(ioc, 1);
- karg.hbapciinfo[ioc_num++].iocState = (ioc->last_state >> MPI_IOC_STATE_SHIFT);
- }
-
- karg.totalIOC = ioc_num;
-
- dctlprintk((KERN_INFO MYNAM ": %d MPT adapters found, arg=%p karg=%p size=%d\n",
- karg.totalIOC, (char *)arg, &karg, (int)sizeof(struct mpt_ioctl_hbapciinfo)));
-
- /* Copy the data from kernel memory to user memory
- */
- if (copy_to_user((char *)arg, &karg, sizeof(struct mpt_ioctl_hbapciinfo))) {
- printk(KERN_ERR "%s@%d::mptctl_eventquery - "
- "Unable to write out mpt_ioctl_eventquery struct @ %p\n",
- __FILE__, __LINE__, (void*)uarg);
- return -EFAULT;
- }
- return 0;
-}
-#endif
-
-
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/* MPT IOCTL Test function.
*
@@ -1833,7 +1730,7 @@ mptctl_readtest (unsigned long arg)
dctlprintk(("mptctl_readtest called.\n"));
if (copy_from_user(&karg, uarg, sizeof(struct mpt_ioctl_test))) {
- printk(KERN_ERR "%s@%d: mptctl_readtest - "
+ printk(KERN_ERR "%s@%d::mptctl_readtest - "
"Unable to read in mpt_ioctl_test struct @ %p\n",
__FILE__, __LINE__, uarg);
return -EFAULT;
@@ -1863,7 +1760,7 @@ mptctl_readtest (unsigned long arg)
/* Copy the data from kernel memory to user memory
*/
if (copy_to_user((char __user *)arg, &karg, sizeof(struct mpt_ioctl_test))) {
- printk(KERN_ERR "%s@%d: mptctl_readtest - "
+ printk(KERN_ERR "%s@%d::mptctl_readtest - "
"Unable to write out mpt_ioctl_test struct @ %p\n",
__FILE__, __LINE__, uarg);
return -EFAULT;
@@ -1893,7 +1790,7 @@ mptctl_eventquery (unsigned long arg)
dctlprintk(("mptctl_eventquery called.\n"));
if (copy_from_user(&karg, uarg, sizeof(struct mpt_ioctl_eventquery))) {
- printk(KERN_ERR "%s@%d: mptctl_eventquery - "
+ printk(KERN_ERR "%s@%d::mptctl_eventquery - "
"Unable to read in mpt_ioctl_eventquery struct @ %p\n",
__FILE__, __LINE__, uarg);
return -EFAULT;
@@ -1912,7 +1809,7 @@ mptctl_eventquery (unsigned long arg)
/* Copy the data from kernel memory to user memory
*/
if (copy_to_user((char __user *)arg, &karg, sizeof(struct mpt_ioctl_eventquery))) {
- printk(KERN_ERR "%s@%d: mptctl_eventquery - "
+ printk(KERN_ERR "%s@%d::mptctl_eventquery - "
"Unable to write out mpt_ioctl_eventquery struct @ %p\n",
__FILE__, __LINE__, uarg);
return -EFAULT;
@@ -1931,7 +1828,7 @@ mptctl_eventenable (unsigned long arg)
dctlprintk(("mptctl_eventenable called.\n"));
if (copy_from_user(&karg, uarg, sizeof(struct mpt_ioctl_eventenable))) {
- printk(KERN_ERR "%s@%d: mptctl_eventenable - "
+ printk(KERN_ERR "%s@%d::mptctl_eventenable - "
"Unable to read in mpt_ioctl_eventenable struct @ %p\n",
__FILE__, __LINE__, uarg);
return -EFAULT;
@@ -1978,7 +1875,7 @@ mptctl_eventreport (unsigned long arg)
dctlprintk(("mptctl_eventreport called.\n"));
if (copy_from_user(&karg, uarg, sizeof(struct mpt_ioctl_eventreport))) {
- printk(KERN_ERR "%s@%d: mptctl_eventreport - "
+ printk(KERN_ERR "%s@%d::mptctl_eventreport - "
"Unable to read in mpt_ioctl_eventreport struct @ %p\n",
__FILE__, __LINE__, uarg);
return -EFAULT;
@@ -2010,7 +1907,7 @@ mptctl_eventreport (unsigned long arg)
*/
numBytes = max * sizeof(MPT_IOCTL_EVENTS);
if (copy_to_user(uarg->eventData, ioc->events, numBytes)) {
- printk(KERN_ERR "%s@%d: mptctl_eventreport - "
+ printk(KERN_ERR "%s@%d::mptctl_eventreport - "
"Unable to write out mpt_ioctl_eventreport struct @ %p\n",
__FILE__, __LINE__, ioc->events);
return -EFAULT;
@@ -2031,7 +1928,7 @@ mptctl_replace_fw (unsigned long arg)
dctlprintk(("mptctl_replace_fw called.\n"));
if (copy_from_user(&karg, uarg, sizeof(struct mpt_ioctl_replace_fw))) {
- printk(KERN_ERR "%s@%d: mptctl_replace_fw - "
+ printk(KERN_ERR "%s@%d::mptctl_replace_fw - "
"Unable to read in mpt_ioctl_replace_fw struct @ %p\n",
__FILE__, __LINE__, uarg);
return -EFAULT;
@@ -2067,7 +1964,7 @@ mptctl_replace_fw (unsigned long arg)
/* Copy the data from user memory to kernel space
*/
if (copy_from_user(ioc->cached_fw, uarg->newImage, newFwSize)) {
- printk(KERN_ERR "%s@%d: mptctl_replace_fw - "
+ printk(KERN_ERR "%s@%d::mptctl_replace_fw - "
"Unable to read in mpt_ioctl_replace_fw image @ %p\n",
__FILE__, __LINE__, uarg);
mpt_free_fw_memory(ioc);
@@ -2104,7 +2001,7 @@ mptctl_mpt_command (unsigned long arg)
dctlprintk(("mptctl_command called.\n"));
if (copy_from_user(&karg, uarg, sizeof(struct mpt_ioctl_command))) {
- printk(KERN_ERR "%s@%d: mptctl_mpt_command - "
+ printk(KERN_ERR "%s@%d::mptctl_mpt_command - "
"Unable to read in mpt_ioctl_command struct @ %p\n",
__FILE__, __LINE__, uarg);
return -EFAULT;
@@ -2149,11 +2046,10 @@ mptctl_do_mpt_command (struct mpt_ioctl_
int iocnum, flagsLength;
int sz, rc = 0;
int msgContext;
- u16 req_idx=0;
+ u16 req_idx;
ulong timeout;
- MPT_FRAME_HDR *SAS_handshake_mf=NULL;
- char *SAS_handshake_reply=NULL;
- u16 msgSize=0;
+
+ dctlprintk(("mptctl_do_mpt_command called.\n"));
bufIn.kptr = bufOut.kptr = NULL;
if (((iocnum = mpt_verify_adapter(karg.hdr.iocnum, &ioc)) < 0) ||
@@ -2162,14 +2058,13 @@ mptctl_do_mpt_command (struct mpt_ioctl_
iocnum));
return -ENODEV;
}
- dctlprintk(("ioc%d: mptctl_do_mpt_command called.\n", iocnum));
if (!ioc->ioctl) {
- printk(KERN_ERR "%s@%d: mptctl_do_mpt_command - "
+ printk(KERN_ERR "%s@%d::mptctl_do_mpt_command - "
"No memory available during driver init.\n",
__FILE__, __LINE__);
return -ENOMEM;
} else if (ioc->ioctl->status & MPT_IOCTL_STATUS_DID_IOCRESET) {
- printk(KERN_ERR "%s@%d: mptctl_do_mpt_command - "
+ printk(KERN_ERR "%s@%d::mptctl_do_mpt_command - "
"Busy with IOC Reset \n", __FILE__, __LINE__);
return -EBUSY;
}
@@ -2183,7 +2078,7 @@ mptctl_do_mpt_command (struct mpt_ioctl_
sz += sizeof(dma_addr_t) + sizeof(u32);
if (sz > ioc->req_sz) {
- printk(KERN_ERR "%s@%d: mptctl_do_mpt_command - "
+ printk(KERN_ERR "%s@%d::mptctl_do_mpt_command - "
"Request frame too large (%d) maximum (%d)\n",
__FILE__, __LINE__, sz, ioc->req_sz);
return -EFAULT;
@@ -2191,44 +2086,18 @@ mptctl_do_mpt_command (struct mpt_ioctl_
/* Get a free request frame and save the message context.
*/
- if (((MPIHeader_t *)(mfPtr))->MsgContext == 0x02012020) {
- msgSize = karg.hdr.port >> 16;
- if ( (mf = (MPT_FRAME_HDR *)kmalloc(msgSize, GFP_KERNEL)) == NULL) {
- dfailprintk(("%s: mptctl_do_mpt_command, Unable to kmalloc msgSize=%d for SAS_handshake!!\n",
- ioc->name, msgSize));
- return -ENOMEM;
- }
- SAS_handshake_mf = mf;
- if (karg.maxReplyBytes) {
- if ( (SAS_handshake_reply = (char *)kmalloc(karg.maxReplyBytes, GFP_KERNEL)) == NULL) {
- kfree(SAS_handshake_mf);
- dfailprintk(("%s: mptctl_do_mpt_command, Unable to kmalloc maxReplyBytes=%d for SAS_handshake!!\n",
- ioc->name, karg.maxReplyBytes));
- return -ENOMEM;
- }
- }
- hdr = (MPIHeader_t *) mf;
- msgContext = le32_to_cpu(0x02012020);
- karg.hdr.port &= 0x0000ffff;
- } else {
- if ((mf = mpt_get_msg_frame(mptctl_id, ioc)) == NULL) {
- dfailprintk((MYIOC_s_WARN_FMT "%s: no msg frames!!\n",
- ioc->name,__FUNCTION__));
- return -EAGAIN;
- } else {
- hdr = (MPIHeader_t *) mf;
- msgContext = le32_to_cpu(hdr->MsgContext);
- req_idx = le16_to_cpu(mf->u.frame.hwhdr.msgctxu.fld.req_idx);
- }
- }
+ if ((mf = mpt_get_msg_frame(mptctl_id, ioc)) == NULL)
+ return -EAGAIN;
+ hdr = (MPIHeader_t *) mf;
+ msgContext = le32_to_cpu(hdr->MsgContext);
+ req_idx = le16_to_cpu(mf->u.frame.hwhdr.msgctxu.fld.req_idx);
-//@@@@@
/* Copy the request frame
* Reset the saved message context.
*/
if (copy_from_user(mf, mfPtr, karg.dataSgeOffset * 4)) {
- printk(KERN_ERR "%s@%d: mptctl_do_mpt_command - "
+ printk(KERN_ERR "%s@%d::mptctl_do_mpt_command - "
"Unable to read MF from mpt_ioctl_command struct @ %p\n",
__FILE__, __LINE__, mfPtr);
rc = -EFAULT;
@@ -2259,34 +2128,17 @@ mptctl_do_mpt_command (struct mpt_ioctl_
case MPI_FUNCTION_SCSI_IO_REQUEST:
if (ioc->sh) {
SCSIIORequest_t *pScsiReq = (SCSIIORequest_t *) mf;
- struct _MPT_DEVICE *pMptTarget;
VirtDevice *pTarget = NULL;
MPT_SCSI_HOST *hd = NULL;
int qtag = MPI_SCSIIO_CONTROL_UNTAGGED;
int scsidir = 0;
- int id = (int) pScsiReq->TargetID;
- int bus = (int) pScsiReq->Bus;
+ int target = (int) pScsiReq->TargetID;
int dataSize;
- if ((id < 0) || (id > ioc->DevicesPerBus)) {
- printk(KERN_ERR "%s@%d: mptctl_do_mpt_command - "
- "Target ID=%d out of bounds. DevicesPerBus=%d\n",
- __FILE__, __LINE__, id, ioc->DevicesPerBus);
- rc = -ENODEV;
- goto done_free_mem;
- }
-
- if ((bus < 0) || (bus >= ioc->NumberOfBuses)) {
- printk(KERN_ERR "%s@%d: mptctl_do_mpt_command - "
- "Target Bus=%d out of bounds. NumberOfBuses=%d\n",
- __FILE__, __LINE__, bus, ioc->NumberOfBuses);
- rc = -ENODEV;
- goto done_free_mem;
- }
- if ((pMptTarget = ioc->Target_List[bus]) == NULL) {
- printk(KERN_ERR "%s@%d: mptctl_do_mpt_command - "
- "Target_List=NULL for %s bus=%d\n",
- __FILE__, __LINE__, ioc->name, bus);
+ if ((target < 0) || (target >= ioc->sh->max_id)) {
+ printk(KERN_ERR "%s@%d::mptctl_do_mpt_command - "
+ "Target ID out of bounds. \n",
+ __FILE__, __LINE__);
rc = -ENODEV;
goto done_free_mem;
}
@@ -2310,7 +2162,8 @@ mptctl_do_mpt_command (struct mpt_ioctl_
+ (req_idx * MPT_SENSE_BUFFER_ALLOC));
if ((hd = (MPT_SCSI_HOST *) ioc->sh->hostdata)) {
- pTarget = pMptTarget->Target[id];
+ if (hd->Targets)
+ pTarget = hd->Targets[target];
}
if (pTarget &&(pTarget->tflags & MPT_TARGET_FLAGS_Q_YES))
@@ -2331,10 +2184,10 @@ mptctl_do_mpt_command (struct mpt_ioctl_
pScsiReq->DataLength = cpu_to_le32(dataSize);
ioc->ioctl->reset = MPTCTL_RESET_OK;
- ioc->ioctl->id = id;
+ ioc->ioctl->target = target;
} else {
- printk(KERN_ERR "%s@%d: mptctl_do_mpt_command - "
+ printk(KERN_ERR "%s@%d::mptctl_do_mpt_command - "
"SCSI driver is not loaded. \n",
__FILE__, __LINE__);
rc = -EFAULT;
@@ -2353,7 +2206,7 @@ mptctl_do_mpt_command (struct mpt_ioctl_
case MPI_FUNCTION_SATA_PASSTHROUGH:
if (!ioc->sh) {
- printk(KERN_ERR "%s@%d: mptctl_do_mpt_command - "
+ printk(KERN_ERR "%s@%d::mptctl_do_mpt_command - "
"SCSI driver is not loaded. \n",
__FILE__, __LINE__);
rc = -EFAULT;
@@ -2409,10 +2262,9 @@ mptctl_do_mpt_command (struct mpt_ioctl_
pScsiReq->DataLength = cpu_to_le32(dataSize);
ioc->ioctl->reset = MPTCTL_RESET_OK;
- ioc->ioctl->id = pScsiReq->TargetID;
- ioc->ioctl->bus = pScsiReq->Bus;
+ ioc->ioctl->target = pScsiReq->TargetID;
} else {
- printk(KERN_ERR "%s@%d: mptctl_do_mpt_command - "
+ printk(KERN_ERR "%s@%d::mptctl_do_mpt_command - "
"SCSI driver is not loaded. \n",
__FILE__, __LINE__);
rc = -EFAULT;
@@ -2424,7 +2276,7 @@ mptctl_do_mpt_command (struct mpt_ioctl_
{
MPT_SCSI_HOST *hd = NULL;
if ((ioc->sh == NULL) || ((hd = (MPT_SCSI_HOST *)ioc->sh->hostdata) == NULL)) {
- printk(KERN_ERR "%s@%d: mptctl_do_mpt_command - "
+ printk(KERN_ERR "%s@%d::mptctl_do_mpt_command - "
"SCSI driver not loaded or SCSI host not found. \n",
__FILE__, __LINE__);
rc = -EFAULT;
@@ -2457,7 +2309,7 @@ mptctl_do_mpt_command (struct mpt_ioctl_
(pInit->ReplyFrameSize != cpu_to_le16(ioc->reply_sz)) ||
(pInit->HostMfaHighAddr != high_addr) ||
(pInit->SenseBufferHighAddr != sense_high)) {
- printk(KERN_ERR "%s@%d: mptctl_do_mpt_command - "
+ printk(KERN_ERR "%s@%d::mptctl_do_mpt_command - "
"IOC_INIT issued with 1 or more incorrect parameters. Rejected.\n",
__FILE__, __LINE__);
rc = -EFAULT;
@@ -2490,7 +2342,7 @@ mptctl_do_mpt_command (struct mpt_ioctl_
MPI_FUNCTION_LAN_RESET
*/
- printk(KERN_ERR "%s@%d: mptctl_do_mpt_command - "
+ printk(KERN_ERR "%s@%d::mptctl_do_mpt_command - "
"Illegal request (function 0x%x) \n",
__FILE__, __LINE__, hdr->Function);
rc = -EFAULT;
@@ -2550,7 +2402,7 @@ mptctl_do_mpt_command (struct mpt_ioctl_
karg.dataOutBufPtr,
bufOut.len)) {
printk(KERN_ERR
- "%s@%d: mptctl_do_mpt_command - Unable "
+ "%s@%d::mptctl_do_mpt_command - Unable "
"to read user data "
"struct @ %p\n",
__FILE__, __LINE__,karg.dataOutBufPtr);
@@ -2561,7 +2413,16 @@ mptctl_do_mpt_command (struct mpt_ioctl_
}
if (karg.dataInSize > 0) {
- flagsLength = MPT_SGE_FLAGS_SSIMPLE_READ;
+ if ((karg.dataOutSize > 0) &&
+ (hdr->Function == MPI_FUNCTION_SMP_PASSTHROUGH)){
+ flagsLength = ( MPI_SGE_FLAGS_SIMPLE_ELEMENT |
+ MPI_SGE_FLAGS_END_OF_BUFFER |
+ MPI_SGE_FLAGS_DIRECTION |
+ mpt_addr_size() )
+ << MPI_SGE_FLAGS_SHIFT;
+ } else {
+ flagsLength = MPT_SGE_FLAGS_SSIMPLE_READ;
+ }
flagsLength |= karg.dataInSize;
bufIn.len = karg.dataInSize;
@@ -2585,14 +2446,13 @@ mptctl_do_mpt_command (struct mpt_ioctl_
}
ioc->ioctl->wait_done = 0;
- INITIALIZE_IOCTL_STATUS(ioc->ioctl->status)
-
if (hdr->Function == MPI_FUNCTION_SCSI_TASK_MGMT) {
DBG_DUMP_TM_REQUEST_FRAME((u32 *)mf);
if (mpt_send_handshake_request(mptctl_id, ioc,
- sizeof(SCSITaskMgmt_t), (u32*)mf,10, CAN_SLEEP) != 0) {
+ sizeof(SCSITaskMgmt_t), (u32*)mf,
+ CAN_SLEEP) != 0) {
dfailprintk((MYIOC_s_ERR_FMT "_send_handshake FAILED!"
" (ioc %p, mf %p) \n", ioc->name,
ioc, mf));
@@ -2600,73 +2460,27 @@ mptctl_do_mpt_command (struct mpt_ioctl_
rc = -ENODATA;
goto done_free_mem;
}
-timeout = (karg.timeout > 0) ? karg.timeout : MPT_IOCTL_DEFAULT_TIMEOUT;
-timeout = wait_event_timeout(mptctl_wait,ioc->ioctl->wait_done == 1,HZ*timeout);
- if(timeout <=0 && (ioc->ioctl->wait_done != 1 )) {
- /* Now we need to reset the board */
- mptctl_free_tm_flags(ioc);
- mptctl_timeout_expired(ioc->ioctl);
- rc = -ENODATA;
- goto done_free_mem;
- }
-} else {
- if ( SAS_handshake_mf ) {
- dctlprintk(("SAS_handshake_message Function=%x\n",
- hdr->Function));
-
- timeout = (karg.timeout > 0) ? karg.timeout : MPT_IOCTL_DEFAULT_TIMEOUT;
- rc = mpt_handshake_req_reply_wait(ioc,
- msgSize,
- (u32*)SAS_handshake_mf,
- karg.maxReplyBytes,
- (u16*)SAS_handshake_reply, timeout /*seconds*/,
- CAN_SLEEP);
- kfree(SAS_handshake_mf);
- SAS_handshake_mf = NULL;
- if (rc == 0) {
- dctlprintk(("SAS_handshake_message Function=%x completed successfully\n",
- hdr->Function));
- sz = karg.maxReplyBytes;
- if (sz > 0) {
- if (copy_to_user((char *)karg.replyFrameBufPtr,SAS_handshake_reply, sz)){
-printk(KERN_ERR "%s@%d::mptctl_do_mpt_command -" "Unable to write out reply frame %p\n",__FILE__, __LINE__, (void*)karg.replyFrameBufPtr);
- rc = -ENODATA;
- }
- }else {
-
- rc = -ENODATA;
- dctlprintk(("SAS_handshake_message failed sz=%d\n", sz));
- }
- kfree(SAS_handshake_reply);
- SAS_handshake_reply = NULL;
- goto done_free_mem;
- }
- else
- {
- rc = -ENODATA;
- kfree(SAS_handshake_reply);
- SAS_handshake_reply = NULL;
- goto done_free_mem;
- }
- }else {
- mpt_put_msg_frame(mptctl_id, ioc, mf);
- /* Now wait for the command to complete */
- timeout = (karg.timeout > 0) ? karg.timeout : MPT_IOCTL_DEFAULT_TIMEOUT;
- timeout = wait_event_timeout(mptctl_wait,
- ioc->ioctl->wait_done == 1,
- HZ*timeout);
+ } else
+ mpt_put_msg_frame(mptctl_id, ioc, mf);
- if(timeout <=0 && (ioc->ioctl->wait_done != 1 )) {
+ /* Now wait for the command to complete */
+ timeout = (karg.timeout > 0) ? karg.timeout : MPT_IOCTL_DEFAULT_TIMEOUT;
+ timeout = wait_event_timeout(mptctl_wait,
+ ioc->ioctl->wait_done == 1,
+ HZ*timeout);
+ if(timeout <=0 && (ioc->ioctl->wait_done != 1 )) {
/* Now we need to reset the board */
+ if (hdr->Function == MPI_FUNCTION_SCSI_TASK_MGMT)
+ mptctl_free_tm_flags(ioc);
+
mptctl_timeout_expired(ioc->ioctl);
rc = -ENODATA;
goto done_free_mem;
- }
- }
-}
+ }
+
mf = NULL;
@@ -2684,7 +2498,7 @@ printk(KERN_ERR "%s@%d::mptctl_do_mpt_co
if (copy_to_user(karg.replyFrameBufPtr,
&ioc->ioctl->ReplyFrame, sz)){
- printk(KERN_ERR "%s@%d: mptctl_do_mpt_command - "
+ printk(KERN_ERR "%s@%d::mptctl_do_mpt_command - "
"Unable to write out reply frame %p\n",
__FILE__, __LINE__, karg.replyFrameBufPtr);
rc = -ENODATA;
@@ -2699,7 +2513,7 @@ printk(KERN_ERR "%s@%d::mptctl_do_mpt_co
sz = min(karg.maxSenseBytes, MPT_SENSE_BUFFER_SIZE);
if (sz > 0) {
if (copy_to_user(karg.senseDataPtr, ioc->ioctl->sense, sz)) {
- printk(KERN_ERR "%s@%d: mptctl_do_mpt_command - "
+ printk(KERN_ERR "%s@%d::mptctl_do_mpt_command - "
"Unable to write sense data to user %p\n",
__FILE__, __LINE__,
karg.senseDataPtr);
@@ -2716,7 +2530,7 @@ printk(KERN_ERR "%s@%d::mptctl_do_mpt_co
(karg.dataInSize > 0) && (bufIn.kptr)) {
if (copy_to_user(karg.dataInBufPtr,
bufIn.kptr, karg.dataInSize)) {
- printk(KERN_ERR "%s@%d: mptctl_do_mpt_command - "
+ printk(KERN_ERR "%s@%d::mptctl_do_mpt_command - "
"Unable to write data to user %p\n",
__FILE__, __LINE__,
karg.dataInBufPtr);
@@ -2726,6 +2540,10 @@ printk(KERN_ERR "%s@%d::mptctl_do_mpt_co
done_free_mem:
+ ioc->ioctl->status &= ~(MPT_IOCTL_STATUS_COMMAND_GOOD |
+ MPT_IOCTL_STATUS_SENSE_VALID |
+ MPT_IOCTL_STATUS_RF_VALID );
+
/* Free the allocated memory.
*/
if (bufOut.kptr != NULL) {
@@ -2738,14 +2556,6 @@ done_free_mem:
bufIn.len, (void *) bufIn.kptr, dma_addr_in);
}
-if (SAS_handshake_mf) {
- kfree(SAS_handshake_mf);
- mf=NULL;
- }
-if (SAS_handshake_reply)
- kfree(SAS_handshake_reply);
-
-
/* mf is null if command issued successfully
* otherwise, failure occured after mf acquired.
*/
@@ -2792,7 +2602,7 @@ mptctl_hp_hostinfo(unsigned long arg, un
return -EFAULT;
if (copy_from_user(&karg, uarg, sizeof(hp_host_info_t))) {
- printk(KERN_ERR "%s@%d: mptctl_hp_host_info - "
+ printk(KERN_ERR "%s@%d::mptctl_hp_host_info - "
"Unable to read in hp_host_info struct @ %p\n",
__FILE__, __LINE__, uarg);
return -EFAULT;
@@ -2914,8 +2724,6 @@ mptctl_hp_hostinfo(unsigned long arg, un
(MPT_SGE_FLAGS_SSIMPLE_READ|4), buf_dma);
ioc->ioctl->wait_done = 0;
- INITIALIZE_IOCTL_STATUS(ioc->ioctl->status)
-
mpt_put_msg_frame(mptctl_id, ioc, mf);
rc = wait_event_timeout(mptctl_wait,
@@ -2947,7 +2755,7 @@ mptctl_hp_hostinfo(unsigned long arg, un
/* Copy the data from kernel memory to user memory
*/
if (copy_to_user((char __user *)arg, &karg, sizeof(hp_host_info_t))) {
- printk(KERN_ERR "%s@%d: mptctl_hpgethostinfo - "
+ printk(KERN_ERR "%s@%d::mptctl_hpgethostinfo - "
"Unable to write out hp_host_info @ %p\n",
__FILE__, __LINE__, uarg);
return -EFAULT;
@@ -2986,7 +2794,7 @@ mptctl_hp_targetinfo(unsigned long arg)
dctlprintk(("mptctl_hp_targetinfo called.\n"));
if (copy_from_user(&karg, uarg, sizeof(hp_target_info_t))) {
- printk(KERN_ERR "%s@%d: mptctl_hp_targetinfo - "
+ printk(KERN_ERR "%s@%d::mptctl_hp_targetinfo - "
"Unable to read in hp_host_targetinfo struct @ %p\n",
__FILE__, __LINE__, uarg);
return -EFAULT;
@@ -3097,7 +2905,7 @@ mptctl_hp_targetinfo(unsigned long arg)
/* Copy the data from kernel memory to user memory
*/
if (copy_to_user((char __user *)arg, &karg, sizeof(hp_target_info_t))) {
- printk(KERN_ERR "%s@%d: mptctl_hp_target_info - "
+ printk(KERN_ERR "%s@%d::mptctl_hp_target_info - "
"Unable to write out mpt_ioctl_targetinfo struct @ %p\n",
__FILE__, __LINE__, uarg);
return -EFAULT;
@@ -3231,8 +3039,6 @@ allocDiagBuffer:
DiagBufferPostRequest->BufferAddress.Low = cpu_to_le32(tmp);
ioc->ioctl->wait_done = 0;
- INITIALIZE_IOCTL_STATUS(ioc->ioctl->status)
-
mpt_put_msg_frame(mptctl_id, ioc, mf);
/* Now wait for the command to complete */
@@ -3275,6 +3081,10 @@ allocDiagBuffer:
mptctl_register_diag_buffer_out:
+ ioc->ioctl->status &= ~( MPT_IOCTL_STATUS_TM_FAILED |
+ MPT_IOCTL_STATUS_COMMAND_GOOD | MPT_IOCTL_STATUS_SENSE_VALID |
+ MPT_IOCTL_STATUS_RF_VALID );
+
if ( rc ) {
pci_free_consistent(ioc->pcidev, request_data_sz,
request_data,
@@ -3371,8 +3181,6 @@ mptctl_release_diag_buffer (unsigned lon
DiagRelease->MsgFlags = 0;
ioc->ioctl->wait_done = 0;
- INITIALIZE_IOCTL_STATUS(ioc->ioctl->status)
-
mpt_put_msg_frame(mptctl_id, ioc, mf);
/* Now wait for the command to complete */
@@ -3410,6 +3218,10 @@ mptctl_release_diag_buffer (unsigned lon
mptctl_release_diag_buffer_out:
+ ioc->ioctl->status &= ~( MPT_IOCTL_STATUS_TM_FAILED |
+ MPT_IOCTL_STATUS_COMMAND_GOOD | MPT_IOCTL_STATUS_SENSE_VALID |
+ MPT_IOCTL_STATUS_RF_VALID);
+
return rc;
}
@@ -3706,8 +3518,6 @@ mptctl_read_diag_buffer (unsigned long a
DiagBufferPostRequest->BufferAddress.Low = cpu_to_le32(tmp);
ioc->ioctl->wait_done = 0;
- INITIALIZE_IOCTL_STATUS(ioc->ioctl->status)
-
mpt_put_msg_frame(mptctl_id, ioc, mf);
/* Now wait for the command to complete */
@@ -3746,8 +3556,14 @@ mptctl_read_diag_buffer (unsigned long a
ioc->ioctl->status));
rc = -EFAULT;
}
- }
+
mptctl_read_diag_buffer_out:
+
+ ioc->ioctl->status &= ~( MPT_IOCTL_STATUS_TM_FAILED |
+ MPT_IOCTL_STATUS_COMMAND_GOOD | MPT_IOCTL_STATUS_SENSE_VALID |
+ MPT_IOCTL_STATUS_RF_VALID);
+
+ }
return rc;
}
@@ -3796,7 +3612,7 @@ compat_mptctl_ioctl(unsigned int fd, uns
int ret;
lock_kernel();
- dctlprintk((KERN_INFO MYNAM ": compat_mptctl_ioctl() called\n"));
+ dctlprintk((KERN_INFO MYNAM "::compat_mptctl_ioctl() called\n"));
ret = mptctl_ioctl(filp->f_dentry->d_inode, filp, cmd, arg);
unlock_kernel();
return ret;
@@ -3820,7 +3636,7 @@ compat_mptfwxfer_ioctl(struct file *filp
int nonblock = (filp->f_flags & O_NONBLOCK);
int ret;
- dctlprintk((KERN_INFO MYNAM ": compat_mptfwxfer_ioctl() called\n"));
+ dctlprintk((KERN_INFO MYNAM "::compat_mptfwxfer_ioctl() called\n"));
if (copy_from_user(&kfw32, (char __user *)arg, sizeof(kfw32)))
return -EFAULT;
@@ -3829,7 +3645,7 @@ compat_mptfwxfer_ioctl(struct file *filp
iocnumX = kfw32.iocnum & 0xFF;
if (((iocnum = mpt_verify_adapter(iocnumX, &iocp)) < 0) ||
(iocp == NULL)) {
- dctlprintk((KERN_ERR MYNAM ": compat_mptfwxfer_ioctl @%d - ioc%d not found!\n",
+ dctlprintk((KERN_ERR MYNAM "::compat_mptfwxfer_ioctl @%d - ioc%d not found!\n",
__LINE__, iocnumX));
return -ENODEV;
}
@@ -3866,7 +3682,7 @@ compat_mpt_command(struct file *filp, un
int nonblock = (filp->f_flags & O_NONBLOCK);
int ret;
- dctlprintk((KERN_INFO MYNAM ": compat_mpt_command() called\n"));
+ dctlprintk((KERN_INFO MYNAM "::compat_mpt_command() called\n"));
if (copy_from_user(&karg32, (char __user *)arg, sizeof(karg32)))
return -EFAULT;
@@ -3875,7 +3691,7 @@ compat_mpt_command(struct file *filp, un
iocnumX = karg32.hdr.iocnum & 0xFF;
if (((iocnum = mpt_verify_adapter(iocnumX, &iocp)) < 0) ||
(iocp == NULL)) {
- dctlprintk((KERN_ERR MYNAM ": compat_mpt_command @%d - ioc%d not found!\n",
+ dctlprintk((KERN_ERR MYNAM "::compat_mpt_command @%d - ioc%d not found!\n",
__LINE__, iocnumX));
return -ENODEV;
}
@@ -4087,14 +3903,6 @@ static int __init mptctl_init(void)
if (++where && err) goto out_fail;
err = register_ioctl32_conversion(CC_CSMI_SAS_GET_RAID_CONFIG, compat_mptctl_ioctl);
if (++where && err) goto out_fail;
- err = register_ioctl32_conversion(CC_CSMI_SAS_GET_RAID_FEATURES, compat_mptctl_ioctl);
- if (++where && err) goto out_fail;
- err = register_ioctl32_conversion(CC_CSMI_SAS_SET_RAID_CONTROL, compat_mptctl_ioctl);
- if (++where && err) goto out_fail;
- err = register_ioctl32_conversion(CC_CSMI_SAS_GET_RAID_ELEMENT, compat_mptctl_ioctl);
- if (++where && err) goto out_fail;
- err = register_ioctl32_conversion(CC_CSMI_SAS_SET_RAID_OPERATION, compat_mptctl_ioctl);
- if (++where && err) goto out_fail;
err = register_ioctl32_conversion(CC_CSMI_SAS_SET_PHY_INFO, compat_mptctl_ioctl);
if (++where && err) goto out_fail;
err = register_ioctl32_conversion(CC_CSMI_SAS_STP_PASSTHRU, compat_mptctl_ioctl);
@@ -4185,10 +3993,6 @@ out_fail:
unregister_ioctl32_conversion(CC_CSMI_SAS_FIRMWARE_DOWNLOAD);
unregister_ioctl32_conversion(CC_CSMI_SAS_GET_RAID_INFO);
unregister_ioctl32_conversion(CC_CSMI_SAS_GET_RAID_CONFIG);
- unregister_ioctl32_conversion(CC_CSMI_SAS_GET_RAID_FEATURES);
- unregister_ioctl32_conversion(CC_CSMI_SAS_SET_RAID_CONTROL);
- unregister_ioctl32_conversion(CC_CSMI_SAS_GET_RAID_ELEMENT);
- unregister_ioctl32_conversion(CC_CSMI_SAS_SET_RAID_OPERATION);
unregister_ioctl32_conversion(CC_CSMI_SAS_SET_PHY_INFO);
unregister_ioctl32_conversion(CC_CSMI_SAS_STP_PASSTHRU);
unregister_ioctl32_conversion(CC_CSMI_SAS_TASK_MANAGEMENT);
@@ -4260,10 +4064,6 @@ static void mptctl_exit(void)
unregister_ioctl32_conversion(CC_CSMI_SAS_FIRMWARE_DOWNLOAD);
unregister_ioctl32_conversion(CC_CSMI_SAS_GET_RAID_INFO);
unregister_ioctl32_conversion(CC_CSMI_SAS_GET_RAID_CONFIG);
- unregister_ioctl32_conversion(CC_CSMI_SAS_GET_RAID_FEATURES);
- unregister_ioctl32_conversion(CC_CSMI_SAS_SET_RAID_CONTROL);
- unregister_ioctl32_conversion(CC_CSMI_SAS_GET_RAID_ELEMENT);
- unregister_ioctl32_conversion(CC_CSMI_SAS_SET_RAID_OPERATION);
unregister_ioctl32_conversion(CC_CSMI_SAS_SET_PHY_INFO);
unregister_ioctl32_conversion(CC_CSMI_SAS_STP_PASSTHRU);
unregister_ioctl32_conversion(CC_CSMI_SAS_TASK_MANAGEMENT);
@@ -4277,7 +4077,7 @@ static void mptctl_exit(void)
}
#if defined(CPQ_CIM)
-#include "csmi/csmisas.c"
+#include "csmisas.c"
#endif // CPQ_CIM
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
diff -Nrup linux-2.6.9-67.0.1/drivers/message/fusion/mptctl.h linux-2.6.9-55.0.12/drivers/message/fusion/mptctl.h
--- linux-2.6.9-67.0.1/drivers/message/fusion/mptctl.h 2007-12-21 11:40:54.000000000 +0100
+++ linux-2.6.9-55.0.12/drivers/message/fusion/mptctl.h 2007-11-02 09:10:23.000000000 +0100
@@ -5,8 +5,8 @@
* LSIFC9xx/LSI409xx Fibre Channel
* running LSI Logic Fusion MPT (Message Passing Technology) firmware.
*
- * Copyright (c) 1999-2007 LSI Logic Corporation
- * (mailto:mpt_linux_developer@lsi.com)
+ * Copyright (c) 1999-2005 LSI Logic Corporation
+ * (mailto:mpt_linux_developer@lsil.com)
*
* $Id: mptctl.h,v 1.14 2003/03/18 22:49:51 Exp $
*/
@@ -59,6 +59,7 @@
*/
#define MPT_MISCDEV_BASENAME "mptctl"
#define MPT_MISCDEV_PATHNAME "/dev/" MPT_MISCDEV_BASENAME
+#define MPT_CSMI_DESCRIPTION "LSI Logic Corporation: Fusion MPT Driver "MPT_LINUX_VERSION_COMMON
#define MPT_PRODUCT_LENGTH 12
@@ -94,16 +95,6 @@
#define MPTDIAGQUERY _IOWR(MPT_MAGIC_NUMBER,29,mpt_diag_query_t)
#define MPTDIAGREADBUFFER _IOWR(MPT_MAGIC_NUMBER,30,mpt_diag_read_buffer_t)
-#ifdef MPT_SUPPORT_FWDLB_IOCTL
-#define MPTHBAPCIINFO _IOWR(MPT_MAGIC_NUMBER,31,struct mpt_ioctl_hbapciinfo)
-#endif
-
-
-#define INITIALIZE_IOCTL_STATUS(status) \
- status &= ~( MPT_IOCTL_STATUS_COMMAND_GOOD \
- | MPT_IOCTL_STATUS_SENSE_VALID \
- | MPT_IOCTL_STATUS_RF_VALID);
-
/*
* SPARC PLATFORM REMARKS:
* IOCTL data structures that contain pointers
@@ -314,28 +305,6 @@ typedef struct mpt_ioctl_replace_fw {
u8 newImage[1];
} mpt_ioctl_replace_fw_t;
-#ifdef MPT_SUPPORT_FWDLB_IOCTL
-struct mpt_ioctl_mptpciinfo {
- U8 iocNumber;
- U8 iocState;
- U8 revisionID;
- U8 reserved1;
- U16 vendorID;
- U16 deviceID;
- U16 subSystemVendorID;
- U16 subSystemID;
-};
-
-
-struct mpt_ioctl_hbapciinfo {
- mpt_ioctl_header hdr;
- U8 totalIOC;
- U8 reserved[3];
- struct mpt_ioctl_mptpciinfo hbapciinfo[18];
-};
-#endif
-
-
/* General MPT Pass through data strucutre
*
* iocnum
diff -Nrup linux-2.6.9-67.0.1/drivers/message/fusion/mptfc.c linux-2.6.9-55.0.12/drivers/message/fusion/mptfc.c
--- linux-2.6.9-67.0.1/drivers/message/fusion/mptfc.c 2007-12-21 11:40:54.000000000 +0100
+++ linux-2.6.9-55.0.12/drivers/message/fusion/mptfc.c 2007-11-02 09:10:23.000000000 +0100
@@ -3,8 +3,8 @@
* For use with LSI Logic PCI chip/adapter(s)
* running LSI Logic Fusion MPT (Message Passing Technology) firmware.
*
- * Copyright (c) 1999-2007 LSI Logic Corporation
- * (mailto:mpt_linux_developer@lsi.com)
+ * Copyright (c) 1999-2005 LSI Logic Corporation
+ * (mailto:mpt_linux_developer@lsil.com)
*
*/
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
@@ -74,7 +74,6 @@
MODULE_AUTHOR(MODULEAUTHOR);
MODULE_DESCRIPTION(my_NAME);
MODULE_LICENSE("GPL");
-MODULE_VERSION(my_VERSION);
/* Command line args */
static int mpt_pq_filter = 0;
@@ -131,7 +130,7 @@ static struct scsi_host_template mptfc_d
.bios_param = mptscsih_bios_param,
.can_queue = MPT_FC_CAN_QUEUE,
.this_id = -1,
- .sg_tablesize = CONFIG_FUSION_MAX_SGE,
+ .sg_tablesize = MPT_SCSI_SG_DEPTH,
.max_sectors = 8192,
.cmd_per_lun = 7,
.use_clustering = ENABLE_CLUSTERING,
@@ -161,8 +160,6 @@ static struct pci_device_id mptfc_pci_ta
PCI_ANY_ID, PCI_ANY_ID },
{ PCI_VENDOR_ID_LSI_LOGIC, MPI_MANUFACTPAGE_DEVICEID_FC949E,
PCI_ANY_ID, PCI_ANY_ID },
- { 0x1657, MPI_MANUFACTPAGE_DEVICEID_FC949E,
- PCI_ANY_ID, PCI_ANY_ID },
{0} /* Terminating entry */
};
MODULE_DEVICE_TABLE(pci, mptfc_pci_table);
@@ -184,6 +181,8 @@ mptfc_probe(struct pci_dev *pdev, const
MPT_ADAPTER *ioc;
unsigned long flags;
int sz, ii;
+ int numSGE = 0;
+ int scale;
int ioc_cap;
u8 *mem;
int error=0;
@@ -262,16 +261,46 @@ mptfc_probe(struct pci_dev *pdev, const
ioc->name, mpt_can_queue, ioc->req_depth,
sh->can_queue));
- sh->max_id = ioc->DevicesPerBus;
+ sh->max_id = MPT_MAX_FC_DEVICES<256 ? MPT_MAX_FC_DEVICES : 255;
sh->max_lun = MPT_LAST_LUN + 1;
- sh->max_channel = ioc->NumberOfBuses - 1;
+ sh->max_channel = 0;
sh->this_id = ioc->pfacts[0].PortSCSIID;
+
/* Required entry.
*/
sh->unique_id = ioc->id;
- sh->sg_tablesize = ioc->sg_tablesize;
+
+ /* Verify that we won't exceed the maximum
+ * number of chain buffers
+ * We can optimize: ZZ = req_sz/sizeof(SGE)
+ * For 32bit SGE's:
+ * numSGE = 1 + (ZZ-1)*(maxChain -1) + ZZ
+ * + (req_sz - 64)/sizeof(SGE)
+ * A slightly different algorithm is required for
+ * 64bit SGEs.
+ */
+ scale = ioc->req_sz/(sizeof(dma_addr_t) + sizeof(u32));
+ if (sizeof(dma_addr_t) == sizeof(u64)) {
+ numSGE = (scale - 1) *
+ (ioc->facts.MaxChainDepth-1) + scale +
+ (ioc->req_sz - 60) / (sizeof(dma_addr_t) +
+ sizeof(u32));
+ } else {
+ numSGE = 1 + (scale - 1) *
+ (ioc->facts.MaxChainDepth-1) + scale +
+ (ioc->req_sz - 64) / (sizeof(dma_addr_t) +
+ sizeof(u32));
+ }
+
+ if (numSGE < sh->sg_tablesize) {
+ /* Reset this value */
+ dprintk((MYIOC_s_INFO_FMT
+ "Resetting sg_tablesize to %d from %d\n",
+ ioc->name, numSGE, sh->sg_tablesize));
+ sh->sg_tablesize = numSGE;
+ }
#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,13))
/* Set the pci device pointer in Scsi_Host structure.
@@ -300,24 +329,23 @@ mptfc_probe(struct pci_dev *pdev, const
dprintk((MYIOC_s_INFO_FMT "ScsiLookup @ %p, sz=%d\n",
ioc->name, hd->ScsiLookup, sz));
- for (ii=0; ii < ioc->NumberOfBuses; ii++) {
- /* Allocate memory for the device structures.
- * A non-Null pointer at an offset
- * indicates a device exists.
- */
- sz = ioc->DevicesPerBus * sizeof(void *);
- mem = kmalloc(sz, GFP_ATOMIC);
- if (mem == NULL) {
- error = -ENOMEM;
- goto out_mptfc_probe;
- }
+ /* Allocate memory for the device structures.
+ * A non-Null pointer at an offset
+ * indicates a device exists.
+ * max_id = 1 + maximum id (hosts.h)
+ */
+ sz = sh->max_id * sizeof(void *);
+ mem = kmalloc(sz, GFP_ATOMIC);
+ if (mem == NULL) {
+ error = -ENOMEM;
+ goto out_mptfc_probe;
+ }
- memset(mem, 0, sz);
- ioc->Target_List[ii] = (struct _MPT_DEVICE *) mem;
+ memset(mem, 0, sz);
+ hd->Targets = (VirtDevice **) mem;
- dinitprintk((KERN_INFO
- " For Bus=%d, Target_List=%p sz=%d\n", ii, mem, sz));
- }
+ dprintk((KERN_INFO
+ " Targets @ %p, sz=%d\n", hd->Targets, sz));
/* Clear the TM flags
*/
@@ -333,17 +361,13 @@ mptfc_probe(struct pci_dev *pdev, const
*/
hd->cmdPtr = NULL;
- /* Initialize this IOC's timers
+ /* Initialize this SCSI Hosts' timers
* To use, set the timer expires field
- * and add_timer. Used for internally
- * generated commands.
+ * and add_timer
*/
- init_timer(&hd->InternalCmdTimer);
- hd->InternalCmdTimer.data = (unsigned long) hd;
- hd->InternalCmdTimer.function = mptscsih_InternalCmdTimer_expired;
- init_timer(&ioc->TMtimer);
- ioc->TMtimer.data = (unsigned long) ioc;
- ioc->TMtimer.function = mptscsih_TM_timeout;
+ init_timer(&hd->timer);
+ hd->timer.data = (unsigned long) hd;
+ hd->timer.function = mptscsih_timer_expired;
hd->mpt_pq_filter = mpt_pq_filter;
@@ -356,9 +380,6 @@ mptfc_probe(struct pci_dev *pdev, const
hd->scandv_wait_done = 0;
hd->last_queue_full = 0;
- init_waitqueue_head(&hd->TM_waitq);
- hd->TM_wait_done = 0;
-
error = scsi_add_host (sh, &ioc->pcidev->dev);
if(error) {
dprintk((KERN_ERR MYNAM
@@ -394,60 +415,6 @@ static struct pci_driver mptfc_driver =
};
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-int
-mptfc_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply)
-{
- MPT_SCSI_HOST *hd;
- u8 event = le32_to_cpu(pEvReply->Event) & 0xFF;
-
- devtprintk((MYIOC_s_INFO_FMT "MPT event (=%02Xh) routed to FC host driver!\n",
- ioc->name, event));
-
- if (ioc->sh == NULL ||
- ((hd = (MPT_SCSI_HOST *)ioc->sh->hostdata) == NULL))
- return 1;
-
- switch (event) {
- case MPI_EVENT_UNIT_ATTENTION: /* 03 */
- /* FIXME! */
- break;
- case MPI_EVENT_IOC_BUS_RESET: /* 04 */
- case MPI_EVENT_EXT_BUS_RESET: /* 05 */
- if (hd && (ioc->bus_type == SPI) && (hd->soft_resets < -1))
- hd->soft_resets++;
- break;
- case MPI_EVENT_LOGOUT: /* 09 */
- /* FIXME! */
- break;
-
- /*
- * CHECKME! Don't think we need to do
- * anything for these, but...
- */
- case MPI_EVENT_RESCAN: /* 06 */
- case MPI_EVENT_LINK_STATUS_CHANGE: /* 07 */
- case MPI_EVENT_LOOP_STATE_CHANGE: /* 08 */
- /*
- * CHECKME! Falling thru...
- */
- break;
-
- case MPI_EVENT_NONE: /* 00 */
- case MPI_EVENT_LOG_DATA: /* 01 */
- case MPI_EVENT_STATE_CHANGE: /* 02 */
- case MPI_EVENT_EVENT_CHANGE: /* 0A */
- case MPI_EVENT_INTEGRATED_RAID: /* 0B */
- default:
- devtprintk((KERN_INFO "%s: Ignoring event (=%02Xh)\n",
- __FUNCTION__, event));
- break;
- }
-
- return 1; /* currently means nothing really */
-}
-
-
-/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/**
* mptfc_init - Register MPT adapter(s) as SCSI host(s) with
* linux scsi mid-layer.
@@ -464,9 +431,9 @@ mptfc_init(void)
mptfcTaskCtx = mpt_register(mptscsih_taskmgmt_complete, MPTFC_DRIVER);
mptfcInternalCtx = mpt_register(mptscsih_scandv_complete, MPTFC_DRIVER);
- if (mpt_event_register(mptfcDoneCtx, mptfc_event_process) == 0) {
+ if (mpt_event_register(mptfcDoneCtx, mptscsih_event_process) == 0) {
devtprintk((KERN_INFO MYNAM
- ": mptfc_event_process Registered for IOC event notifications\n"));
+ ": Registered for IOC event notifications\n"));
}
if (mpt_reset_register(mptfcDoneCtx, mptscsih_ioc_reset) == 0) {
@@ -488,7 +455,6 @@ mptfc_exit(void)
{
pci_unregister_driver(&mptfc_driver);
-
mpt_reset_deregister(mptfcDoneCtx);
dprintk((KERN_INFO MYNAM
": Deregistered for IOC reset notifications\n"));
diff -Nrup linux-2.6.9-67.0.1/drivers/message/fusion/mptlan.c linux-2.6.9-55.0.12/drivers/message/fusion/mptlan.c
--- linux-2.6.9-67.0.1/drivers/message/fusion/mptlan.c 2007-12-21 11:40:54.000000000 +0100
+++ linux-2.6.9-55.0.12/drivers/message/fusion/mptlan.c 2007-11-02 09:10:23.000000000 +0100
@@ -4,7 +4,7 @@
* For use with LSI Logic Fibre Channel PCI chip/adapters
* running LSI Logic Fusion MPT (Message Passing Technology) firmware.
*
- * Copyright (c) 2000-2007 LSI Logic Corporation
+ * Copyright (c) 2000-2005 LSI Logic Corporation
*
* $Id: mptlan.c,v 1.55 2003/05/07 14:08:32 Exp $
*/
@@ -57,11 +57,9 @@
#include <linux/module.h>
#include <linux/fs.h>
-#define my_VERSION MPT_LINUX_VERSION_COMMON
#define MYNAM "mptlan"
MODULE_LICENSE("GPL");
-MODULE_VERSION(my_VERSION);
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/*
@@ -185,16 +183,16 @@ lan_reply (MPT_ADAPTER *ioc, MPT_FRAME_H
struct net_device *dev = ioc->netdev;
int FreeReqFrame = 0;
- dlioprintk((KERN_INFO MYNAM ": %s/%s: Got reply.\n",
+ dioprintk((KERN_INFO MYNAM ": %s/%s: Got reply.\n",
IOC_AND_NETDEV_NAMES_s_s(dev)));
-// dlioprintk((KERN_INFO MYNAM "@lan_reply: mf = %p, reply = %p\n",
+// dioprintk((KERN_INFO MYNAM "@lan_reply: mf = %p, reply = %p\n",
// mf, reply));
if (mf == NULL) {
u32 tmsg = CAST_PTR_TO_U32(reply);
- dlioprintk((KERN_INFO MYNAM ": %s/%s: @lan_reply, tmsg %08x\n",
+ dioprintk((KERN_INFO MYNAM ": %s/%s: @lan_reply, tmsg %08x\n",
IOC_AND_NETDEV_NAMES_s_s(dev),
tmsg));
@@ -204,14 +202,14 @@ lan_reply (MPT_ADAPTER *ioc, MPT_FRAME_H
// mptbase.c::mpt_interrupt() routine and callcack here
#if 0
case LAN_REPLY_FORM_MESSAGE_CONTEXT:
-// dlioprintk((KERN_INFO MYNAM "/lan_reply: "
+// dioprintk((KERN_INFO MYNAM "/lan_reply: "
// "MessageContext turbo reply received\n"));
FreeReqFrame = 1;
break;
#endif
case LAN_REPLY_FORM_SEND_SINGLE:
-// dlioprintk((MYNAM "/lan_reply: "
+// dioprintk((MYNAM "/lan_reply: "
// "calling mpt_lan_send_reply (turbo)\n"));
// FreeReqFrame = mpt_lan_send_turbo(dev, tmsg);
@@ -230,7 +228,7 @@ lan_reply (MPT_ADAPTER *ioc, MPT_FRAME_H
break;
case LAN_REPLY_FORM_RECEIVE_SINGLE:
-// dlioprintk((KERN_INFO MYNAM "@lan_reply: "
+// dioprintk((KERN_INFO MYNAM "@lan_reply: "
// "rcv-Turbo = %08x\n", tmsg));
mpt_lan_receive_post_turbo(dev, tmsg);
break;
@@ -248,10 +246,10 @@ lan_reply (MPT_ADAPTER *ioc, MPT_FRAME_H
}
// msg = (u32 *) reply;
-// dlioprintk((KERN_INFO MYNAM "@lan_reply: msg = %08x %08x %08x %08x\n",
+// dioprintk((KERN_INFO MYNAM "@lan_reply: msg = %08x %08x %08x %08x\n",
// le32_to_cpu(msg[0]), le32_to_cpu(msg[1]),
// le32_to_cpu(msg[2]), le32_to_cpu(msg[3])));
-// dlioprintk((KERN_INFO MYNAM "@lan_reply: Function = %02xh\n",
+// dioprintk((KERN_INFO MYNAM "@lan_reply: Function = %02xh\n",
// reply->u.hdr.Function));
switch (reply->u.hdr.Function) {
@@ -275,7 +273,7 @@ lan_reply (MPT_ADAPTER *ioc, MPT_FRAME_H
if (!(pRecvRep->MsgFlags & MPI_MSGFLAGS_CONTINUATION_REPLY))
FreeReqFrame = 1;
} else
- dlioprintk((KERN_INFO MYNAM "@lan_reply: zero context "
+ dioprintk((KERN_INFO MYNAM "@lan_reply: zero context "
"ReceivePostReply received.\n"));
break;
}
@@ -617,7 +615,7 @@ mpt_lan_send_turbo(struct net_device *de
priv->stats.tx_packets++;
priv->stats.tx_bytes += sent->len;
- dlioprintk((KERN_INFO MYNAM ": %s/%s: @%s, skb %p sent.\n",
+ dioprintk((KERN_INFO MYNAM ": %s/%s: @%s, skb %p sent.\n",
IOC_AND_NETDEV_NAMES_s_s(dev),
__FUNCTION__, sent));
@@ -649,7 +647,7 @@ mpt_lan_send_reply(struct net_device *de
count = pSendRep->NumberOfContexts;
- dlioprintk((KERN_INFO MYNAM ": send_reply: IOCStatus: %04x\n",
+ dioprintk((KERN_INFO MYNAM ": send_reply: IOCStatus: %04x\n",
le16_to_cpu(pSendRep->IOCStatus)));
/* Add check for Loginfo Flag in IOCStatus */
@@ -683,7 +681,7 @@ mpt_lan_send_reply(struct net_device *de
sent = priv->SendCtl[ctx].skb;
priv->stats.tx_bytes += sent->len;
- dlioprintk((KERN_INFO MYNAM ": %s/%s: @%s, skb %p sent.\n",
+ dioprintk((KERN_INFO MYNAM ": %s/%s: @%s, skb %p sent.\n",
IOC_AND_NETDEV_NAMES_s_s(dev),
__FUNCTION__, sent));
@@ -722,7 +720,7 @@ mpt_lan_sdu_send (struct sk_buff *skb, s
int ctx;
u16 cur_naa = 0x1000;
- dlioprintk((KERN_INFO MYNAM ": %s called, skb_addr = %p\n",
+ dioprintk((KERN_INFO MYNAM ": %s called, skb_addr = %p\n",
__FUNCTION__, skb));
spin_lock_irqsave(&priv->txfidx_lock, flags);
@@ -748,7 +746,7 @@ mpt_lan_sdu_send (struct sk_buff *skb, s
ctx = priv->mpt_txfidx[priv->mpt_txfidx_tail--];
spin_unlock_irqrestore(&priv->txfidx_lock, flags);
-// dlioprintk((KERN_INFO MYNAM ": %s/%s: Creating new msg frame (send).\n",
+// dioprintk((KERN_INFO MYNAM ": %s/%s: Creating new msg frame (send).\n",
// IOC_AND_NETDEV_NAMES_s_s(dev)));
pSendReq = (LANSendRequest_t *) mf;
@@ -783,7 +781,7 @@ mpt_lan_sdu_send (struct sk_buff *skb, s
pTrans->Flags = 0;
pTrans->TransactionContext[0] = cpu_to_le32(ctx);
-// dlioprintk((KERN_INFO MYNAM ": %s/%s: BC = %08x, skb = %p, buff = %p\n",
+// dioprintk((KERN_INFO MYNAM ": %s/%s: BC = %08x, skb = %p, buff = %p\n",
// IOC_AND_NETDEV_NAMES_s_s(dev),
// ctx, skb, skb->data));
@@ -843,7 +841,7 @@ mpt_lan_sdu_send (struct sk_buff *skb, s
mpt_put_msg_frame (LanCtx, mpt_dev, mf);
dev->trans_start = jiffies;
- dlioprintk((KERN_INFO MYNAM ": %s/%s: Sending packet. FlagsLength = %08x.\n",
+ dioprintk((KERN_INFO MYNAM ": %s/%s: Sending packet. FlagsLength = %08x.\n",
IOC_AND_NETDEV_NAMES_s_s(dev),
le32_to_cpu(pSimple->FlagsLength)));
@@ -864,10 +862,10 @@ mpt_lan_wake_post_buckets_task(struct ne
schedule_work(&priv->post_buckets_task);
} else {
schedule_delayed_work(&priv->post_buckets_task, 1);
- dlioprintk((KERN_INFO MYNAM ": post_buckets queued on "
+ dioprintk((KERN_INFO MYNAM ": post_buckets queued on "
"timer.\n"));
}
- dlioprintk((KERN_INFO MYNAM ": %s/%s: Queued post_buckets task.\n",
+ dioprintk((KERN_INFO MYNAM ": %s/%s: Queued post_buckets task.\n",
IOC_AND_NETDEV_NAMES_s_s(dev) ));
}
}
@@ -880,7 +878,7 @@ mpt_lan_receive_skb(struct net_device *d
skb->protocol = mpt_lan_type_trans(skb, dev);
- dlioprintk((KERN_INFO MYNAM ": %s/%s: Incoming packet (%d bytes) "
+ dioprintk((KERN_INFO MYNAM ": %s/%s: Incoming packet (%d bytes) "
"delivered to upper level.\n",
IOC_AND_NETDEV_NAMES_s_s(dev), skb->len));
@@ -890,13 +888,13 @@ mpt_lan_receive_skb(struct net_device *d
skb->dev = dev;
netif_rx(skb);
- dlioprintk((MYNAM "/receive_skb: %d buckets remaining\n",
+ dioprintk((MYNAM "/receive_skb: %d buckets remaining\n",
atomic_read(&priv->buckets_out)));
if (atomic_read(&priv->buckets_out) < priv->bucketthresh)
mpt_lan_wake_post_buckets_task(dev, 1);
- dlioprintk((KERN_INFO MYNAM "/receive_post_reply: %d buckets "
+ dioprintk((KERN_INFO MYNAM "/receive_post_reply: %d buckets "
"remaining, %d received back since sod\n",
atomic_read(&priv->buckets_out), priv->total_received));
@@ -1027,8 +1025,8 @@ mpt_lan_receive_post_reply(struct net_de
int count;
int i, l;
- dlioprintk((KERN_INFO MYNAM ": mpt_lan_receive_post_reply called\n"));
- dlioprintk((KERN_INFO MYNAM ": receive_post_reply: IOCStatus: %04x\n",
+ dioprintk((KERN_INFO MYNAM ": mpt_lan_receive_post_reply called\n"));
+ dioprintk((KERN_INFO MYNAM ": receive_post_reply: IOCStatus: %04x\n",
le16_to_cpu(pRecvRep->IOCStatus)));
if ((le16_to_cpu(pRecvRep->IOCStatus) & MPI_IOCSTATUS_MASK) ==
@@ -1057,14 +1055,14 @@ mpt_lan_receive_post_reply(struct net_de
// offset);
// }
- dlioprintk((KERN_INFO MYNAM ": %s/%s: @rpr, offset = %d, len = %d\n",
+ dioprintk((KERN_INFO MYNAM ": %s/%s: @rpr, offset = %d, len = %d\n",
IOC_AND_NETDEV_NAMES_s_s(dev),
offset, len));
if (count > 1) {
int szrem = len;
-// dlioprintk((KERN_INFO MYNAM ": %s/%s: Multiple buckets returned "
+// dioprintk((KERN_INFO MYNAM ": %s/%s: Multiple buckets returned "
// "for single packet, concatenating...\n",
// IOC_AND_NETDEV_NAMES_s_s(dev)));
@@ -1086,7 +1084,7 @@ mpt_lan_receive_post_reply(struct net_de
if (szrem < l)
l = szrem;
-// dlioprintk((KERN_INFO MYNAM ": %s/%s: Buckets = %d, len = %u\n",
+// dioprintk((KERN_INFO MYNAM ": %s/%s: Buckets = %d, len = %u\n",
// IOC_AND_NETDEV_NAMES_s_s(dev),
// i, l));
@@ -1214,7 +1212,7 @@ mpt_lan_post_receive_buckets(void *dev_i
curr = atomic_read(&priv->buckets_out);
buckets = (priv->max_buckets_out - curr);
- dlioprintk((KERN_INFO MYNAM ": %s/%s: @%s, Start_buckets = %u, buckets_out = %u\n",
+ dioprintk((KERN_INFO MYNAM ": %s/%s: @%s, Start_buckets = %u, buckets_out = %u\n",
IOC_AND_NETDEV_NAMES_s_s(dev),
__FUNCTION__, buckets, curr));
@@ -1226,7 +1224,7 @@ mpt_lan_post_receive_buckets(void *dev_i
if (mf == NULL) {
printk (KERN_ERR "%s: Unable to alloc request frame\n",
__FUNCTION__);
- dlioprintk((KERN_ERR "%s: %u buckets remaining\n",
+ dioprintk((KERN_ERR "%s: %u buckets remaining\n",
__FUNCTION__, buckets));
goto out;
}
@@ -1337,9 +1335,9 @@ mpt_lan_post_receive_buckets(void *dev_i
}
out:
- dlioprintk((KERN_INFO MYNAM "/%s: End_buckets = %u, priv->buckets_out = %u\n",
+ dioprintk((KERN_INFO MYNAM "/%s: End_buckets = %u, priv->buckets_out = %u\n",
__FUNCTION__, buckets, atomic_read(&priv->buckets_out)));
- dlioprintk((KERN_INFO MYNAM "/%s: Posted %u buckets and received %u back\n",
+ dioprintk((KERN_INFO MYNAM "/%s: Posted %u buckets and received %u back\n",
__FUNCTION__, priv->total_posted, priv->total_received));
clear_bit(0, &priv->post_buckets_active);
diff -Nrup linux-2.6.9-67.0.1/drivers/message/fusion/mptlan.h linux-2.6.9-55.0.12/drivers/message/fusion/mptlan.h
--- linux-2.6.9-67.0.1/drivers/message/fusion/mptlan.h 2007-12-21 11:40:54.000000000 +0100
+++ linux-2.6.9-55.0.12/drivers/message/fusion/mptlan.h 2007-11-02 09:10:23.000000000 +0100
@@ -65,9 +65,9 @@ MODULE_DESCRIPTION(LANAME);
/*****************************************************************************/
#ifdef MPT_LAN_IO_DEBUG
-#define dlioprintk(x) printk x
+#define dioprintk(x) printk x
#else
-#define dlioprintk(x)
+#define dioprintk(x)
#endif
#ifdef MPT_LAN_DEBUG
diff -Nrup linux-2.6.9-67.0.1/drivers/message/fusion/mptsas.c linux-2.6.9-55.0.12/drivers/message/fusion/mptsas.c
--- linux-2.6.9-67.0.1/drivers/message/fusion/mptsas.c 2007-12-21 11:40:54.000000000 +0100
+++ linux-2.6.9-55.0.12/drivers/message/fusion/mptsas.c 2007-11-02 09:10:23.000000000 +0100
@@ -3,8 +3,8 @@
* For use with LSI Logic PCI chip/adapter(s)
* running LSI Logic Fusion MPT (Message Passing Technology) firmware.
*
- * Copyright (c) 1999-2007 LSI Logic Corporation
- * (mailto:mpt_linux_developer@lsi.com)
+ * Copyright (c) 1999-2005 LSI Logic Corporation
+ * (mailto:mpt_linux_developer@lsil.com)
*
*/
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
@@ -64,7 +64,6 @@
#include "mptbase.h"
#include "mptscsih.h"
-#include "mptsas.h"
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
#define my_NAME "Fusion MPT SAS Host driver"
@@ -74,10 +73,8 @@
MODULE_AUTHOR(MODULEAUTHOR);
MODULE_DESCRIPTION(my_NAME);
MODULE_LICENSE("GPL");
-MODULE_VERSION(my_VERSION);
/* Command line args */
-
static int mpt_pq_filter = 0;
module_param(mpt_pq_filter, int, 0);
MODULE_PARM_DESC(mpt_pq_filter, " Enable peripheral qualifier filter: enable=1 (default=0)");
@@ -90,627 +87,40 @@ static int mpt_sas_hot_plug_enable = 1;
module_param(mpt_sas_hot_plug_enable, int, 0);
MODULE_PARM_DESC(mpt_sas_hot_plug_enable, " Enable SAS Hot Plug Support: enable=1 (default=1)");
-static int mpt_cmd_retry_count = 144;
-module_param(mpt_cmd_retry_count, int, 0);
-MODULE_PARM_DESC(mpt_cmd_retry_count, " Device discovery TUR command retry count: default=144");
-
-extern int mpt_enable_deadioc_detect;
-
-extern int mptscsih_TMHandler(MPT_SCSI_HOST *hd, u8 type, u8 bus, u8 id, u8 lun, int ctx2abort, ulong timeout);
+extern int mptscsih_TMHandler(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 target, u8 lun, int ctx2abort, ulong timeout);
static int mptsasDoneCtx = -1;
static int mptsasTaskCtx = -1;
static int mptsasInternalCtx = -1; /* Used only for internal commands */
-static void mptsas_hotplug_work(void *arg);
-
-#if defined(CPQ_CIM)
-/**
- * mptsas_sas_io_unit_pg0
- *
- * obtaining SAS_IO_UNIT page 0
- *
- * @ioc
- * @port_info
- *
- **/
-static int
-mptsas_sas_io_unit_pg0(MPT_ADAPTER *ioc, struct mptsas_portinfo *port_info)
-{
- ConfigExtendedPageHeader_t hdr;
- CONFIGPARMS cfg;
- SasIOUnitPage0_t *buffer;
- dma_addr_t dma_handle;
- int error, i;
-
- hdr.PageVersion = MPI_SASIOUNITPAGE0_PAGEVERSION;
- hdr.ExtPageLength = 0;
- hdr.PageNumber = 0;
- hdr.Reserved1 = 0;
- hdr.Reserved2 = 0;
- hdr.PageType = MPI_CONFIG_PAGETYPE_EXTENDED;
- hdr.ExtPageType = MPI_CONFIG_EXTPAGETYPE_SAS_IO_UNIT;
-
- cfg.cfghdr.ehdr = &hdr;
- cfg.physAddr = -1;
- cfg.pageAddr = 0;
- cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
- cfg.dir = 0; /* read */
- cfg.timeout = 10;
-
- error = mpt_config(ioc, &cfg);
- if (error)
- goto out;
- if (!hdr.ExtPageLength) {
- error = -ENXIO;
- goto out;
- }
-
- buffer = pci_alloc_consistent(ioc->pcidev, hdr.ExtPageLength * 4,
- &dma_handle);
- if (!buffer) {
- error = -ENOMEM;
- goto out;
- }
-
- cfg.physAddr = dma_handle;
- cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
-
- error = mpt_config(ioc, &cfg);
- if (error)
- goto out_free_consistent;
-
- port_info->num_phys = buffer->NumPhys;
- port_info->phy_info = kmalloc(port_info->num_phys *
- sizeof(*port_info->phy_info),GFP_KERNEL);
- if (!port_info->phy_info) {
- error = -ENOMEM;
- goto out_free_consistent;
- }
-
- if (port_info->num_phys)
- port_info->handle =
- le16_to_cpu(buffer->PhyData[0].ControllerDevHandle);
- for (i = 0; i < port_info->num_phys; i++) {
- port_info->phy_info[i].phy_id = i;
- port_info->phy_info[i].port_id =
- buffer->PhyData[i].Port;
- port_info->phy_info[i].negotiated_link_rate =
- buffer->PhyData[i].NegotiatedLinkRate;
- port_info->phy_info[i].portinfo = port_info;
- port_info->phy_info[i].port_flags =
- buffer->PhyData[i].PortFlags;
- }
-
- out_free_consistent:
- pci_free_consistent(ioc->pcidev, hdr.ExtPageLength * 4,
- buffer, dma_handle);
- out:
- return error;
-}
-
-/**
- * mptsas_sas_device_pg0
- *
- * obtaining SAS_DEVICE page 0
- *
- * @ioc
- * device_info
- *
- **/
-static int
-mptsas_sas_device_pg0(MPT_ADAPTER *ioc, struct mptsas_devinfo *device_info,
- u32 form, u32 form_specific)
-{
- ConfigExtendedPageHeader_t hdr;
- CONFIGPARMS cfg;
- SasDevicePage0_t *buffer;
- dma_addr_t dma_handle;
- u64 sas_address;
- int error=0;
-
- hdr.PageVersion = MPI_SASDEVICE0_PAGEVERSION;
- hdr.ExtPageLength = 0;
- hdr.PageNumber = 0;
- hdr.Reserved1 = 0;
- hdr.Reserved2 = 0;
- hdr.PageType = MPI_CONFIG_PAGETYPE_EXTENDED;
- hdr.ExtPageType = MPI_CONFIG_EXTPAGETYPE_SAS_DEVICE;
-
- cfg.cfghdr.ehdr = &hdr;
- cfg.pageAddr = form + form_specific;
- cfg.physAddr = -1;
- cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
- cfg.dir = 0; /* read */
- cfg.timeout = 10;
-
- memset(device_info, 0, sizeof(struct mptsas_devinfo));
- error = mpt_config(ioc, &cfg);
- if (error)
- goto out;
- if (!hdr.ExtPageLength) {
- error = -ENXIO;
- goto out;
- }
-
- buffer = pci_alloc_consistent(ioc->pcidev, hdr.ExtPageLength * 4,
- &dma_handle);
- if (!buffer) {
- error = -ENOMEM;
- goto out;
- }
-
- cfg.physAddr = dma_handle;
- cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
-
- error = mpt_config(ioc, &cfg);
- if (error)
- goto out_free_consistent;
-
- device_info->handle = le16_to_cpu(buffer->DevHandle);
- device_info->handle_parent = le16_to_cpu(buffer->ParentDevHandle);
- device_info->handle_enclosure =
- le16_to_cpu(buffer->EnclosureHandle);
- device_info->slot = le16_to_cpu(buffer->Slot);
- device_info->phy_id = buffer->PhyNum;
- device_info->port_id = buffer->PhysicalPort;
- device_info->id = buffer->TargetID;
- device_info->channel = buffer->Bus;
- memcpy(&sas_address, &buffer->SASAddress, sizeof(u64));
- device_info->sas_address = le64_to_cpu(sas_address);
- device_info->device_info =
- le32_to_cpu(buffer->DeviceInfo);
-
- out_free_consistent:
- pci_free_consistent(ioc->pcidev, hdr.ExtPageLength * 4,
- buffer, dma_handle);
- out:
- return error;
-}
-
-/**
- * mptsas_get_number_hotspares - returns num hot spares in this ioc
- * @ioc: Pointer to MPT_ADAPTER structure
- *
- * Return: number of hotspares
- *
- **/
-static int
-mptsas_get_number_hotspares(MPT_ADAPTER *ioc)
-{
- ConfigPageHeader_t hdr;
- CONFIGPARMS cfg;
- IOCPage5_t *buffer = NULL;
- dma_addr_t dma_handle;
- int data_sz=0;
- int rc;
-
- memset(&hdr, 0, sizeof(ConfigPageHeader_t));
- memset(&cfg, 0, sizeof(CONFIGPARMS));
-
- rc = 0;
- hdr.PageNumber = 5;
- hdr.PageType = MPI_CONFIG_PAGETYPE_IOC;
- cfg.cfghdr.hdr = &hdr;
- cfg.physAddr = -1;
- cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
- cfg.timeout = 10;
-
- if ((rc = mpt_config(ioc, &cfg)) != 0)
- goto get_ioc_pg5;
-
- if (hdr.PageLength == 0)
- goto get_ioc_pg5;
-
- data_sz = hdr.PageLength * 4;
- buffer = (IOCPage5_t *) pci_alloc_consistent(ioc->pcidev,
- data_sz, &dma_handle);
- if (!buffer)
- goto get_ioc_pg5;
-
- memset((u8 *)buffer, 0, data_sz);
- cfg.physAddr = dma_handle;
- cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
-
- if ((rc = mpt_config(ioc, &cfg)) != 0)
- goto get_ioc_pg5;
-
- rc = buffer->NumHotSpares;
-
- get_ioc_pg5:
-
- if (buffer)
- pci_free_consistent(ioc->pcidev, data_sz,
- (u8 *) buffer, dma_handle);
-
- return rc;
-}
-
-/**
- * mptsas_get_ioc_pg5 - ioc Page 5 hot spares
- * @ioc: Pointer to MPT_ADAPTER structure
- * @pIocPage5: ioc page 5
- *
- * Return: 0 for success
- * -ENOMEM if no memory available
- * -EPERM if not allowed due to ISR context
- * -EAGAIN if no msg frames currently available
- * -EFAULT for non-successful reply or no reply (timeout)
- **/
-static int
-mptsas_get_ioc_pg5(MPT_ADAPTER *ioc, IOCPage5_t *iocPage5)
-{
- ConfigPageHeader_t hdr;
- CONFIGPARMS cfg;
- IOCPage5_t *buffer = NULL;
- dma_addr_t dma_handle;
- int data_sz=0;
- int rc;
-
- memset(&hdr, 0, sizeof(ConfigPageHeader_t));
- memset(&cfg, 0, sizeof(CONFIGPARMS));
-
- rc = 0;
- hdr.PageNumber = 5;
- hdr.PageType = MPI_CONFIG_PAGETYPE_IOC;
- cfg.cfghdr.hdr = &hdr;
- cfg.physAddr = -1;
- cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
- cfg.timeout = 10;
-
- if ((rc = mpt_config(ioc, &cfg)) != 0)
- goto get_ioc_pg5;
-
- if (hdr.PageLength == 0) {
- rc = -EFAULT;
- goto get_ioc_pg5;
- }
-
- data_sz = hdr.PageLength * 4;
- buffer = (IOCPage5_t *) pci_alloc_consistent(ioc->pcidev,
- data_sz, &dma_handle);
- if (!buffer) {
- rc = -ENOMEM;
- goto get_ioc_pg5;
- }
-
- memset((u8 *)buffer, 0, data_sz);
- cfg.physAddr = dma_handle;
- cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
-
- if ((rc = mpt_config(ioc, &cfg)) != 0)
- goto get_ioc_pg5;
-
- memcpy(iocPage5, buffer, sizeof(*iocPage5));
-
- get_ioc_pg5:
-
- if (buffer)
- pci_free_consistent(ioc->pcidev, data_sz,
- (u8 *) buffer, dma_handle);
-
- return rc;
-}
-
-/**
- * mptsas_add_device_component
- *
- * @ioc
- * @channel - fw mapped id's
- * @id
- * @sas_address
- * @device_info
- *
- **/
-static void
-mptsas_add_device_component(MPT_ADAPTER *ioc, u8 channel, u8 id,
- u64 sas_address, u32 device_info)
-{
- struct sas_device_info *sas_info, *next;
-
- down(&ioc->sas_device_info_mutex);
-
- /*
- * Delete all matching sas_address's out of tree
- */
- list_for_each_entry_safe(sas_info, next, &ioc->sas_device_info_list, list) {
- if (sas_info->sas_address != sas_address)
- continue;
- list_del(&sas_info->list);
- kfree(sas_info);
- }
-
- /*
- * If there is a matching channel/id, then swap out with new target info
- */
- list_for_each_entry(sas_info, &ioc->sas_device_info_list, list) {
- if (sas_info->fw.channel == channel && sas_info->fw.id == id)
- goto initialize_data;
- }
-
- if (!(sas_info = kmalloc(sizeof(*sas_info), GFP_KERNEL)))
- goto out;
- memset(sas_info, 0, sizeof(*sas_info));
-
- /*
- * mapping - is for compatibility with drivers supporting sas transport layer
- */
- sas_info->fw.id = id;
- sas_info->fw.channel = channel;
- sas_info->os.id = id;
- sas_info->os.channel = channel;
- list_add_tail(&sas_info->list, &ioc->sas_device_info_list);
-
- initialize_data:
-
- sas_info->sas_address = sas_address;
- sas_info->device_info = device_info;
- sas_info->is_cached = 0;
- sas_info->is_logical_volume = 0;
- devtprintk((KERN_INFO "%s: adding channel=%d id=%d "
- "sas_address=0x%llX\n", __FUNCTION__, channel, id, sas_address));
-
- out:
- up(&ioc->sas_device_info_mutex);
- return;
-}
-
-/**
- * mptsas_add_device_component_single
- *
- * @ioc
- * @channel
- * @id
- *
- **/
-static void
-mptsas_add_device_component_single(MPT_ADAPTER *ioc, u8 channel, u8 id)
-{
- struct mptsas_devinfo sas_device;
- int rc;
-
- rc = mptsas_sas_device_pg0(ioc, &sas_device,
- (MPI_SAS_DEVICE_PGAD_FORM_BUS_TARGET_ID <<
- MPI_SAS_DEVICE_PGAD_FORM_SHIFT),
- (channel << 8) + id);
- if (rc)
- return;
-
- mptsas_add_device_component(ioc, sas_device.channel,
- sas_device.id, sas_device.sas_address, sas_device.device_info);
-}
-
-/**
- * mptsas_add_device_component_hotspare
- *
- * Handle adding hotspares into the list
- *
- * @ioc
- *
- **/
-static void
-mptsas_add_device_component_hotspare(MPT_ADAPTER *ioc)
-{
- int num_hotspares;
- IOCPage5_t *iocPage5;
- RaidPhysDiskPage0_t phys_disk;
- int i;
-
- iocPage5 = NULL;
- num_hotspares = mptsas_get_number_hotspares(ioc);
- if (!num_hotspares)
- goto out;
-
- iocPage5 = kmalloc(offsetof(IOCPage5_t,HotSpare) +
- num_hotspares * sizeof(IOC_5_HOT_SPARE), GFP_KERNEL);
- if (!iocPage5)
- goto out;
- memset(iocPage5, 0, sizeof(*iocPage5));
- if (mptsas_get_ioc_pg5(ioc, iocPage5) != 0)
- goto out;
- for(i = 0; i < num_hotspares; i++) {
- mpt_raid_phys_disk_pg0(ioc,
- iocPage5->HotSpare[i].PhysDiskNum, &phys_disk );
- mptsas_add_device_component_single(ioc,
- phys_disk.PhysDiskBus, phys_disk.PhysDiskID);
- }
- out:
- kfree(iocPage5);
-
-}
-
-/**
- * mptsas_add_device_component_ir
- *
- * Handle Integrated RAID, adding each individual device to list
- *
- * @ioc
- * @channel
- * @id
- *
- **/
-static void
-mptsas_add_device_component_ir(MPT_ADAPTER *ioc, u8 channel, u8 id)
-{
- CONFIGPARMS cfg;
- ConfigPageHeader_t hdr;
- dma_addr_t dma_handle;
- pRaidVolumePage0_t buffer = NULL;
- int i;
- RaidPhysDiskPage0_t phys_disk;
- struct sas_device_info *sas_info;
-
- memset(&cfg, 0 , sizeof(CONFIGPARMS));
- memset(&hdr, 0 , sizeof(ConfigPageHeader_t));
- hdr.PageType = MPI_CONFIG_PAGETYPE_RAID_VOLUME;
- cfg.pageAddr = (channel << 8) + id;
- cfg.cfghdr.hdr = &hdr;
- cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
-
- if (mpt_config(ioc, &cfg) != 0)
- goto out;
-
- if (!hdr.PageLength)
- goto out;
-
- buffer = pci_alloc_consistent(ioc->pcidev, hdr.PageLength * 4,
- &dma_handle);
-
- if (!buffer)
- goto out;
-
- cfg.physAddr = dma_handle;
- cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
-
- if (mpt_config(ioc, &cfg) != 0)
- goto out;
-
- if (!buffer->NumPhysDisks)
- goto out;
-
- /*
- * Adding entry for hidden components
- */
- for (i = 0; i < buffer->NumPhysDisks; i++) {
-
- if(mpt_raid_phys_disk_pg0(ioc,
- buffer->PhysDisk[i].PhysDiskNum, &phys_disk) != 0)
- continue;
- mptsas_add_device_component_single(ioc, phys_disk.PhysDiskBus,
- phys_disk.PhysDiskID);
- }
-
- /*
- * Adding entry for logical volume in list
- */
- list_for_each_entry(sas_info, &ioc->sas_device_info_list, list) {
- if (sas_info->fw.channel == channel && sas_info->fw.id == id)
- goto initialize_data;
- }
-
- if (!(sas_info = kmalloc(sizeof(*sas_info), GFP_KERNEL)))
- goto out;
- memset(sas_info, 0, sizeof(*sas_info));
-
- sas_info->fw.id = id;
- sas_info->fw.channel = channel; /* channel zero */
- down(&ioc->sas_device_info_mutex);
- list_add_tail(&sas_info->list, &ioc->sas_device_info_list);
- up(&ioc->sas_device_info_mutex);
-
- initialize_data:
-
- sas_info->os.id = id;
- sas_info->os.channel = channel;
- sas_info->sas_address = 0;
- sas_info->device_info = 0;
- sas_info->is_logical_volume = 1;
- sas_info->is_cached = 0;
-
- devtprintk((KERN_INFO "%s: adding volume at channel=%d id=%d\n",
- __FUNCTION__, channel, id));
-
- mptsas_add_device_component_hotspare(ioc);
- out:
- if (buffer)
- pci_free_consistent(ioc->pcidev, hdr.PageLength * 4, buffer,
- dma_handle);
-}
-
-
-/**
- * mptsas_del_device_component
- *
- * Once a device has been removed, we mark the
- * entry in the list as being cached
- *
- * @ioc
- * @channel - os mapped id's
- * @id
- *
- **/
-static void
-mptsas_del_device_component(MPT_ADAPTER *ioc, u8 channel, u8 id)
-{
- struct sas_device_info *sas_info, *next;
-
- /*
- * Set is_cached flag
- */
- list_for_each_entry_safe(sas_info, next, &ioc->sas_device_info_list, list) {
- if (sas_info->os.channel == channel && sas_info->os.id == id) {
- sas_info->is_cached = 1;
- devtprintk((KERN_INFO
- "%s: deleting channel=%d id=%d "
- "sas_address=0x%llX\n", __FUNCTION__, channel, id,
- sas_info->sas_address));
- }
- }
-}
-
-/**
- * mptsas_del_device_components
- *
- * Cleaning the list
- *
- * @ioc
- *
- **/
-static void
-mptsas_del_device_components(MPT_ADAPTER *ioc)
-{
- struct sas_device_info *sas_info, *next;
-
- down(&ioc->sas_device_info_mutex);
- list_for_each_entry_safe(sas_info, next, &ioc->sas_device_info_list, list) {
- list_del(&sas_info->list);
- kfree(sas_info);
- }
- up(&ioc->sas_device_info_mutex);
-}
-#endif
-
-/**
- * mptsas_find_vdevice
- *
- * @ioc
- * @channel
- * @id
- *
- **/
-static VirtDevice *
-mptsas_find_vdevice(MPT_ADAPTER *ioc, u8 channel, u8 id)
-{
- struct _MPT_DEVICE *pMptTarget;
-
- if (id >= ioc->DevicesPerBus || channel >= ioc->NumberOfBuses)
- return NULL;
+enum mptsas_hotplug_action {
+ MPTSAS_ADD_DEVICE,
+ MPTSAS_DEL_DEVICE,
+};
- pMptTarget = ioc->Target_List[channel];
- return pMptTarget->Target[id];
-}
+struct mptsas_hotplug_event {
+ struct work_struct work;
+ MPT_ADAPTER *ioc;
+ enum mptsas_hotplug_action event_type;
+ u64 sas_address;
+ u32 channel;
+ u32 id;
+ u32 device_info;
+ u16 handle;
+ u16 parent_handle;
+ u8 phy_id;
+ u8 isRaid;
+};
-/**
- * mptsas_qcmd
- *
- * receiving a scsi_cmnd from upper layers
- *
- * @SCpnt
- * @done
- *
- **/
static int
mptsas_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *))
{
MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *) SCpnt->device->host->hostdata;
- MPT_ADAPTER *ioc = hd->ioc;
- static VirtDevice *pTarget;
- int id = SCpnt->device->id;
- int channel = SCpnt->device->channel;
-
- /* If Device has been removed, inhibit any more IO */
- pTarget = mptsas_find_vdevice(ioc, channel, id);
- if (pTarget && (pTarget->tflags & MPT_TARGET_FLAGS_DELETED)) {
+ int id = SCpnt->device->id;
+
+ /* Device has been removed, so inhibit any more IO */
+ if (hd->Targets[id] &&
+ hd->Targets[id]->tflags & MPT_TARGET_FLAGS_DELETED) {
SCpnt->result = DID_NO_CONNECT << 16;
done(SCpnt);
return 0;
@@ -719,32 +129,6 @@ mptsas_qcmd(struct scsi_cmnd *SCpnt, voi
return mptscsih_qcmd(SCpnt,done);
}
-/**
- * mptsas_slave_configure
- *
- *
- * @sdev
- *
- **/
-static int
-mptsas_slave_configure(struct scsi_device *sdev)
-{
-#if defined(CPQ_CIM)
- MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *)sdev->host->hostdata;
- MPT_ADAPTER *ioc = hd->ioc;
- int channel;
- int id;
-
- channel = sdev->channel;
- id = sdev->id;
-
- if ((ioc->raid_data.isRaid & (1 << id)) == 0)
- mptsas_add_device_component_single(ioc, channel, id);
-#endif
- return mptscsih_slave_configure(sdev);
-}
-
-
/* Show the ioc state for this card */
static ssize_t
mptsas_show_iocstate(struct class_device *class_dev, char *buf)
@@ -778,300 +162,49 @@ static struct scsi_host_template mptsas_
.info = mptscsih_info,
.queuecommand = mptsas_qcmd,
.slave_alloc = mptscsih_slave_alloc,
- .slave_configure = mptsas_slave_configure,
- .slave_destroy = mptscsih_slave_destroy,
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,11))
- .change_queue_depth = mptscsih_change_queue_depth,
-#endif
- .eh_abort_handler = mptscsih_abort,
- .eh_device_reset_handler = mptscsih_dev_reset,
- .eh_bus_reset_handler = mptscsih_bus_reset,
- .eh_host_reset_handler = mptscsih_host_reset,
- .bios_param = mptscsih_bios_param,
- .can_queue = MPT_FC_CAN_QUEUE,
- .this_id = -1,
- .sg_tablesize = CONFIG_FUSION_MAX_SGE,
- .max_sectors = 8192,
- .cmd_per_lun = 7,
- .use_clustering = ENABLE_CLUSTERING,
- .shost_attrs = mptsas_host_attrs,
- .dump_sanity_check = mptscsih_sanity_check,
- .dump_poll = mptscsih_poll,
-};
-
-/**
- * mptsas_remove
- *
- *
- * @pdev
- *
- **/
-static void __devexit mptsas_remove(struct pci_dev *pdev)
-{
-#if defined(CPQ_CIM)
- MPT_ADAPTER *ioc = pci_get_drvdata(pdev);
- if(ioc->sh != NULL)
- mptsas_del_device_components(ioc);
-#endif
-
- flush_scheduled_work();
- mptscsih_remove(pdev);
-}
-
-/**
- * mptsas_target_reset
- *
- * Issues TARGET_RESET to end device using handshaking method
- *
- * @ioc
- * @channel
- * @id
- *
- * Returns (1) success
- * (0) failure
- *
- **/
-static int
-mptsas_target_reset(MPT_ADAPTER *ioc, u8 channel, u8 id)
-{
- MPT_FRAME_HDR *mf;
- SCSITaskMgmt_t *pScsiTm;
-
- if ((mf = mpt_get_msg_frame(ioc->TaskCtx, ioc)) == NULL) {
- dfailprintk((MYIOC_s_WARN_FMT "%s, no msg frames @%d!!\n",
- ioc->name,__FUNCTION__, __LINE__));
- return 0;
- }
-
- /* Format the Request
- */
- pScsiTm = (SCSITaskMgmt_t *) mf;
- memset (pScsiTm, 0, sizeof(SCSITaskMgmt_t));
- pScsiTm->TargetID = id;
- pScsiTm->Bus = channel;
- pScsiTm->Function = MPI_FUNCTION_SCSI_TASK_MGMT;
- pScsiTm->TaskType = MPI_SCSITASKMGMT_TASKTYPE_TARGET_RESET;
- pScsiTm->MsgFlags = MPI_SCSITASKMGMT_MSGFLAGS_LIPRESET_RESET_OPTION;
-
-// EDM printk("tm target reset : issue : channel=%d id=%d\n", channel, id);
- DBG_DUMP_TM_REQUEST_FRAME(mf);
-
- if (mpt_send_handshake_request(ioc->TaskCtx, ioc,
- sizeof(SCSITaskMgmt_t), (u32 *)mf, 10,NO_SLEEP)) {
- mpt_free_msg_frame(ioc, mf);
- dfailprintk((MYIOC_s_WARN_FMT "%s, tm handshake failed @%d!!\n",
- ioc->name,__FUNCTION__, __LINE__));
- return 0;
- }
-
- return 1;
-}
-
-/**
- * mptsas_target_reset_queue
- *
- * Receive request for TARGET_RESET after recieving an firmware
- * event NOT_RESPONDING_EVENT, then put command in link list
- * and queue if task_queue already in use.
- *
- * @ioc
- * @sas_event_data
- *
- **/
-static void
-mptsas_target_reset_queue(MPT_ADAPTER *ioc,
- EVENT_DATA_SAS_DEVICE_STATUS_CHANGE *sas_event_data)
-{
- MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *)ioc->sh->hostdata;
- VirtDevice *vdevice = NULL;
- struct mptscsih_target_reset *target_reset_list;
- u8 id, channel;
-
- id = sas_event_data->TargetID;
- channel = sas_event_data->Bus;
-
- if (!(vdevice = mptsas_find_vdevice(ioc, channel, id)))
- return;
-
- vdevice->tflags |= MPT_TARGET_FLAGS_DELETED;
-
- target_reset_list = kmalloc(sizeof(*target_reset_list),
- GFP_ATOMIC);
- if (!target_reset_list) {
- dfailprintk((MYIOC_s_WARN_FMT
- "%s, failed to allocate mem @%d..!!\n",
- ioc->name,__FUNCTION__, __LINE__));
- return;
- }
-
- memset(target_reset_list, 0, sizeof(*target_reset_list));
-// EDM printk("tm target reset : queue : channel=%d id=%d\n", channel, id);
-
- memcpy(&target_reset_list->sas_event_data, sas_event_data,
- sizeof(*sas_event_data));
- list_add_tail(&target_reset_list->list, &hd->target_reset_list);
-
- if (hd->resetPending)
- return;
-
- if (mptsas_target_reset(ioc, channel, id)) {
- target_reset_list->target_reset_issued = 1;
- hd->resetPending = 1;
- }
-}
-
-/**
- * mptsas_dev_reset_complete
- *
- * Completion for TARGET_RESET after NOT_RESPONDING_EVENT,
- * enable work queue to finish off removing device from upper layers.
- * then send next TARGET_RESET in the queue.
- *
- * @ioc
- *
- **/
-static void
-mptsas_dev_reset_complete(MPT_ADAPTER *ioc)
-{
- MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *)ioc->sh->hostdata;
- struct list_head *head = &hd->target_reset_list;
- struct mptscsih_target_reset *target_reset_list;
- struct mptsas_hotplug_event *ev;
- EVENT_DATA_SAS_DEVICE_STATUS_CHANGE *sas_event_data;
- u8 id, channel;
- u64 sas_address;
-
- if (list_empty(head))
- return;
-
- target_reset_list = list_entry(head->next,
- struct mptscsih_target_reset, list);
-
- sas_event_data = &target_reset_list->sas_event_data;
- id = sas_event_data->TargetID;
- channel = sas_event_data->Bus;
- hd->resetPending = 0;
-
- /*
- * retry target reset
- */
- if (!target_reset_list->target_reset_issued) {
- if (mptsas_target_reset(ioc, channel, id)) {
- target_reset_list->target_reset_issued = 1;
- hd->resetPending = 1;
- }
- return;
- }
-
-// EDM printk("tm target reset : complete : channel=%d id=%d\n", channel, id);
-
- /*
- * enable work queue to remove device from upper layers
- */
- list_del(&target_reset_list->list);
-
- ev = kmalloc(sizeof(*ev), GFP_ATOMIC);
- if (!ev) {
- dfailprintk((MYIOC_s_WARN_FMT
- "%s, failed to allocate mem @%d..!!\n",
- ioc->name,__FUNCTION__, __LINE__));
- return;
- }
-
- memset(ev, 0, sizeof(*ev));
- INIT_WORK(&ev->work, mptsas_hotplug_work, ev);
- ev->ioc = ioc;
- ev->handle = le16_to_cpu(sas_event_data->DevHandle);
- ev->parent_handle = le16_to_cpu(sas_event_data->ParentDevHandle);
- ev->channel = channel;
- ev->id = id;
- ev->phy_id = sas_event_data->PhyNum;
- memcpy(&sas_address, &sas_event_data->SASAddress, sizeof(u64));
- ev->sas_address = le64_to_cpu(sas_address);
- ev->device_info = le32_to_cpu(sas_event_data->DeviceInfo);
- ev->event_type = MPTSAS_DEL_DEVICE;
- schedule_work(&ev->work);
- kfree(target_reset_list);
-
- /*
- * issue target reset to next device in the queue
- */
-
- head = &hd->target_reset_list;
- if (list_empty(head))
- return;
-
- target_reset_list = list_entry(head->next, struct mptscsih_target_reset,
- list);
-
- sas_event_data = &target_reset_list->sas_event_data;
- id = sas_event_data->TargetID;
- channel = sas_event_data->Bus;
-
- if (mptsas_target_reset(ioc, channel, id)) {
- target_reset_list->target_reset_issued = 1;
- hd->resetPending = 1;
- }
-}
+ .slave_configure = mptscsih_slave_configure,
+ .slave_destroy = mptscsih_slave_destroy,
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,11))
+ .change_queue_depth = mptscsih_change_queue_depth,
+#endif
+ .eh_abort_handler = mptscsih_abort,
+ .eh_device_reset_handler = mptscsih_dev_reset,
+ .eh_bus_reset_handler = mptscsih_bus_reset,
+ .eh_host_reset_handler = mptscsih_host_reset,
+ .bios_param = mptscsih_bios_param,
+ .can_queue = MPT_FC_CAN_QUEUE,
+ .this_id = -1,
+ .sg_tablesize = MPT_SCSI_SG_DEPTH,
+ .max_sectors = 8192,
+ .cmd_per_lun = 7,
+ .use_clustering = ENABLE_CLUSTERING,
+ .shost_attrs = mptsas_host_attrs,
+ .dump_sanity_check = mptscsih_sanity_check,
+ .dump_poll = mptscsih_poll,
+};
-/**
- * mptsas_taskmgmt_complete
- *
- * @ioc
- * @mf
- * @mr
- *
- **/
-static int
-mptsas_taskmgmt_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr)
+static void __devexit mptsas_remove(struct pci_dev *pdev)
{
- mptsas_dev_reset_complete(ioc);
- return mptscsih_taskmgmt_complete(ioc, mf, mr);
+ flush_scheduled_work();
+ mptscsih_remove(pdev);
}
-/**
- * mptscsih_ioc_reset
- *
- * @ioc
- * @reset_phase
- *
- **/
-static int
-mptsas_ioc_reset(MPT_ADAPTER *ioc, int reset_phase)
+static void
+mptsas_target_reset(MPT_ADAPTER *ioc, VirtDevice * vdevice)
{
- MPT_SCSI_HOST *hd =NULL;
- struct mptscsih_target_reset *target_reset_list, *n;
- int rc;
-
- if ((ioc->sh != NULL) && (ioc->sh->hostdata != NULL))
- hd = (MPT_SCSI_HOST *)ioc->sh->hostdata;
-
- rc = mptscsih_ioc_reset(ioc, reset_phase);
+ MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *)ioc->sh->hostdata;
- if (reset_phase != MPT_IOC_POST_RESET)
- goto out;
-
- if (ioc->bus_type != SAS)
- goto out;
- if(hd == NULL)
- goto out;
-
-
- if (list_empty(&hd->target_reset_list))
- goto out;
-
- /* flush the target_reset_list */
- list_for_each_entry_safe(target_reset_list, n,
- &hd->target_reset_list, list) {
- list_del(&target_reset_list->list);
- kfree(target_reset_list);
+ if (mptscsih_TMHandler(hd,
+ MPI_SCSITASKMGMT_TASKTYPE_TARGET_RESET,
+ vdevice->bus_id, vdevice->target_id, 0, 0, 5) < 0) {
+ hd->tmPending = 0;
+ hd->tmState = TM_STATE_NONE;
+ printk(MYIOC_s_WARN_FMT
+ "Error processing TaskMgmt id=%d TARGET_RESET\n",
+ ioc->name, vdevice->target_id);
}
-
- out:
- return rc;
}
-
/****************************************************************************
* Supported hardware
*/
@@ -1092,13 +225,6 @@ static struct pci_device_id mptsas_pci_t
MODULE_DEVICE_TABLE(pci, mptsas_pci_table);
-/**
- * mptscsih_sas_persist_clear_table
- *
- *
- * @ioc
- *
- **/
static void
mptscsih_sas_persist_clear_table(void * arg)
{
@@ -1107,52 +233,76 @@ mptscsih_sas_persist_clear_table(void *
mptbase_sas_persist_operation(ioc, MPI_SAS_OP_CLEAR_NOT_PRESENT);
}
-/**
- * mptsas_hotplug_print
- *
- *
- * @ioc
- * @hot_plug_info
- * @msg_string
- *
- **/
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+/* mptbase_sas_update_device_list -
+ * This is called from the work queue.
+ * Purpose is to called when a logical volume has been created, deleted,
+ * or status change.
+ * Since in SAS the phydisk can be moved to different location, we will need
+ * to refresh the device list by recreating it.
+ */
+static void
+mptscsih_sas_update_device_list(MPT_ADAPTER *ioc )
+{
+ sas_device_info_t *sasDevice, *pNext;
+
+ /*
+ * Kill everything in the device list, then rediscover
+ */
+ list_for_each_entry_safe(sasDevice, pNext, &ioc->sasDeviceList, list) {
+ list_del(&sasDevice->list);
+ kfree(sasDevice);
+ ioc->alloc_total -= sizeof (sas_device_info_t);
+ }
+
+ if (ioc->sasPhyInfo != NULL) {
+ kfree(ioc->sasPhyInfo);
+ ioc->sasPhyInfo = NULL;
+ ioc->alloc_total -=
+ ioc->numPhys * sizeof (sas_phy_info_t);
+ }
+ ioc->numPhys = 0;
+
+ /*
+ * Rescsan list
+ */
+ mpt_sas_get_info(ioc);
+}
+
static void
mptsas_hotplug_print(MPT_ADAPTER *ioc, struct mptsas_hotplug_event *hot_plug_info, u32 lun, u8 * msg_string)
{
- char *ds;
+ char *ds = NULL;
u32 id = hot_plug_info->id;
- u32 channel = hot_plug_info->channel;
- if ( id >= ioc->DevicesPerBus ) {
- printk(MYIOC_s_WARN_FMT "%s: Invalid id=%d, DevicesPerBus=%d\n",
- ioc->name, __FUNCTION__, id, ioc->DevicesPerBus);
+ if ( id > ioc->pfacts->MaxDevices ) {
+ printk(MYIOC_s_WARN_FMT "%s: Invalid id=%d, MaxDevices=%d\n",
+ ioc->name, __FUNCTION__, id, ioc->pfacts->MaxDevices);
return;
}
- if ( channel >= ioc->NumberOfBuses ) {
- printk(MYIOC_s_WARN_FMT
- "%s: Invalid channel=%d, NumberOfBuses=%d\n",
- ioc->name, __FUNCTION__, channel, ioc->NumberOfBuses);
- return;
+ if (hot_plug_info->isRaid) {
+ printk(MYIOC_s_INFO_FMT
+ "%s device, channel %d, id %d, lun %d\n",
+ ioc->name, msg_string,
+ hot_plug_info->channel,
+ id, lun);
+ } else {
+ if (hot_plug_info->device_info &
+ MPI_SAS_DEVICE_INFO_SSP_TARGET)
+ ds = "sas";
+ if (hot_plug_info->device_info &
+ MPI_SAS_DEVICE_INFO_STP_TARGET)
+ ds = "stp";
+ if (hot_plug_info->device_info &
+ MPI_SAS_DEVICE_INFO_SATA_DEVICE)
+ ds = "sata";
+ printk(MYIOC_s_INFO_FMT
+ "%s %s device, channel %d, id %d, lun %d,"
+ " phy %d\n", ioc->name, msg_string, ds,
+ hot_plug_info->channel, id, lun,
+ hot_plug_info->phy_id);
}
-
- if (hot_plug_info->device_info &
- MPI_SAS_DEVICE_INFO_SSP_TARGET)
- ds = "sas ";
- else if (hot_plug_info->device_info &
- MPI_SAS_DEVICE_INFO_STP_TARGET)
- ds = "stp ";
- else if (hot_plug_info->device_info &
- MPI_SAS_DEVICE_INFO_SATA_DEVICE)
- ds = "sata ";
- else
- ds = "";
-
- printk(MYIOC_s_INFO_FMT
- "%s %sdevice, channel %d, id %d, lun %d,"
- " phy %d\n", ioc->name, msg_string, ds,
- channel, id, lun,
- hot_plug_info->phy_id);
}
/*
@@ -1167,32 +317,20 @@ mptsas_remove_target(MPT_ADAPTER *ioc, s
struct Scsi_Host *shost = ioc->sh;
unsigned long flags;
struct scsi_device *sdev;
- static VirtDevice *pTarget;
u32 channel, id;
+ MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *)ioc->sh->hostdata;
id = hot_plug_info->id;
- channel = hot_plug_info->channel;
-
- if ( id >= ioc->DevicesPerBus ) {
- printk(MYIOC_s_WARN_FMT "%s: Invalid id=%d, DevicesPerBus=%d\n",
- ioc->name, __FUNCTION__, id, ioc->DevicesPerBus);
- return;
- }
- if ( channel >= ioc->NumberOfBuses ) {
- printk(MYIOC_s_WARN_FMT
- "%s: Invalid channel=%d, NumberOfBuses=%d\n",
- ioc->name, __FUNCTION__, channel, ioc->NumberOfBuses);
+ if ( id > ioc->pfacts->MaxDevices ) {
+ printk(MYIOC_s_WARN_FMT "%s: Invalid id=%d, MaxDevices=%d\n",
+ ioc->name, __FUNCTION__, id, ioc->pfacts->MaxDevices);
return;
}
- pTarget = mptsas_find_vdevice(ioc, channel, id);
- if (!pTarget)
- return;
-
- pTarget->tflags &= ~MPT_TARGET_FLAGS_TLR_DONE;
-
+ mptsas_target_reset(ioc, hd->Targets[id]);
+ channel = hot_plug_info->channel;
spin_lock_irqsave(shost->host_lock, flags);
restart:
list_for_each_entry(sdev, &shost->__devices, siblings) {
@@ -1208,46 +346,26 @@ mptsas_remove_target(MPT_ADAPTER *ioc, s
spin_unlock_irqrestore(shost->host_lock, flags);
}
-/**
- * mptsas_add_device
- *
- *
- * @ioc
- * @hot_plug_info
- *
- **/
static void
mptsas_add_device(MPT_ADAPTER *ioc, struct mptsas_hotplug_event *hot_plug_info,
u32 lun)
{
u32 channel, id;
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,14))
struct scsi_device *sdev;
+#else
+ int error;
+#endif
id = hot_plug_info->id;
- if ( id >= ioc->DevicesPerBus ) {
- printk(MYIOC_s_WARN_FMT "%s: Invalid id=%d, DevicesPerBus=%d\n",
- ioc->name, __FUNCTION__, id, ioc->DevicesPerBus);
+ if ( id > ioc->pfacts->MaxDevices ) {
+ printk(MYIOC_s_WARN_FMT "%s: Invalid id=%d, MaxDevices=%d\n",
+ ioc->name, __FUNCTION__, id, ioc->pfacts->MaxDevices);
return;
}
channel = hot_plug_info->channel;
- if ( channel >= ioc->NumberOfBuses ) {
- printk(MYIOC_s_WARN_FMT
- "%s: Invalid channel=%d, NumberOfBuses=%d\n",
- ioc->name, __FUNCTION__, channel, ioc->NumberOfBuses);
- return;
- }
-
- /*
- * avoid adding a device that is already present
- */
- sdev = scsi_device_lookup(ioc->sh, channel, id, lun);
- if (sdev) {
- scsi_device_put(sdev);
- return;
- }
-
#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,14))
sdev = scsi_add_device(ioc->sh, channel, id, lun);
if (!IS_ERR(sdev))
@@ -1261,13 +379,6 @@ mptsas_add_device(MPT_ADAPTER *ioc, stru
#endif
}
-/**
- * scsilun_to_int
- *
- *
- * @scsilun
- *
- **/
static int scsilun_to_int(struct scsi_lun *scsilun)
{
int i;
@@ -1298,170 +409,56 @@ mptsas_scan_target(MPT_ADAPTER *ioc, str
u32 length, channel, id, lun, num_luns;
u8 *data;
u32 retries;
- int rc;
+ int completion_code;
id = hot_plug_info->id;
- channel = hot_plug_info->channel;
- if ( id > ioc->DevicesPerBus ) {
- printk(MYIOC_s_WARN_FMT "%s: Invalid id=%d, DevicesPerBus=%d\n",
- ioc->name, __FUNCTION__, id, ioc->DevicesPerBus);
- return;
- }
-
- if ( channel >= ioc->NumberOfBuses ) {
- printk(MYIOC_s_WARN_FMT
- "%s: Invalid channel=%d, NumberOfBuses=%d\n",
- ioc->name, __FUNCTION__, channel, ioc->NumberOfBuses);
- return;
- }
-
- /*
- * Integrated RAID doesn't support REPORT_LUNS, it will timeout
- */
- if (ioc->raid_data.isRaid & (1 << id)) {
- mptsas_add_device(ioc, hot_plug_info, 0);
+ if ( id > ioc->pfacts->MaxDevices ) {
+ printk(MYIOC_s_WARN_FMT "%s: Invalid id=%d, MaxDevices=%d\n",
+ ioc->name, __FUNCTION__, id, ioc->pfacts->MaxDevices);
return;
}
- /* initialize REPORT_LUN params */
+ channel = hot_plug_info->channel;
lun = 0;
- lun_data_len = 0;
- lun_data = NULL;
- lunp = NULL;
/*
- * Test Unit Ready
+ * Integrated RAID doesn't support luns greater than 0
*/
- iocmd.cmd = TEST_UNIT_READY;
- iocmd.bus = channel;
- iocmd.id = id;
- iocmd.lun = lun;
- iocmd.flags = 0;
- iocmd.data_dma = -1;
- iocmd.data = NULL;
- iocmd.size = 0;
- dinitprintk((MYIOC_s_INFO_FMT "Sending TURs to channel=%d id=%d \n",
- ioc->name, channel, id));
- for (retries = 0; retries < mpt_cmd_retry_count; retries++) {
- if (mptscsih_do_cmd(hd, &iocmd) < 0) {
- dinitprintk((MYIOC_s_INFO_FMT
- "TUR: mptscsih_do_cmd failed\n",
- ioc->name));
- goto tur_done;
- }
-
- if (hd->pLocal == NULL) {
- dinitprintk((MYIOC_s_INFO_FMT "TUR: no pLocal\n",
- ioc->name));
- goto tur_done;
- }
-
- rc = hd->pLocal->completion;
- if (rc == MPT_SCANDV_GOOD) {
- dinitprintk((MYIOC_s_INFO_FMT "TUR: succeeded\n",
- ioc->name));
- goto tur_done;
- } else if (rc == MPT_SCANDV_BUSY) {
- dinitprintk((MYIOC_s_INFO_FMT "TUR: BUSY\n",
- ioc->name));
- msleep(1000); /* sleep 1 second */
- continue;
- } else if (rc == MPT_SCANDV_SENSE) {
- u8 skey = hd->pLocal->sense[2] & 0x0F;
- u8 asc = hd->pLocal->sense[12];
- u8 ascq = hd->pLocal->sense[13];
- dinitprintk((MYIOC_s_INFO_FMT
- "SenseKey:ASC:ASCQ = (%x:%02x:%02x)\n",
- ioc->name, skey, asc, ascq));
-
- if (skey == UNIT_ATTENTION) {
- dinitprintk((MYIOC_s_INFO_FMT
- "TUR: UNIT ATTENTION\n",
- ioc->name));
- continue;
- } else if ((skey == NOT_READY) &&
- (asc == 0x04)&&(ascq == 0x01)) {
- dinitprintk((MYIOC_s_INFO_FMT
- "TUR: Becoming Ready\n",
- ioc->name));
- msleep(1000); /* sleep 1 second */
- continue;
- }
- }
+ if (hot_plug_info->isRaid) {
+ mptsas_add_device(ioc, hot_plug_info, lun);
+ return;
}
- tur_done:
-
lun_data_len = (MPT_LAST_LUN + 1) * sizeof(struct scsi_lun);
lun_data = pci_alloc_consistent(ioc->pcidev, lun_data_len,
&lun_data_dma);
if (!lun_data)
- goto report_luns_done;
+ goto out;
- /*
- * Report Luns
- */
iocmd.cmd = REPORT_LUNS;
iocmd.data_dma = lun_data_dma;
iocmd.data = (u8 *)lun_data;
iocmd.size = lun_data_len;
+ iocmd.bus = channel;
+ iocmd.id = id;
+ iocmd.lun = lun;
iocmd.flags = 0;
/*
- * While loop for 10 sec retrying REPORT_LUNS, this is done
+ * While loop for 3 sec retrying REPORT_LUNS, this is done
* because some devices return MPI_SCSI_STATUS_BUSY for several
* seconds.
*/
- dinitprintk((MYIOC_s_INFO_FMT
- "Sending REPORT_LUNS to channel=%d id=%d \n",
- ioc->name, channel, id));
+// for (retries = 0; retries < 3; retries++) { /* EDM - TRY 10 */
for (retries = 0; retries < 10; retries++) {
memset(lun_data, 0, lun_data_len);
- if (mptscsih_do_cmd(hd, &iocmd) < 0) {
- dinitprintk((MYIOC_s_INFO_FMT
- "RL: mptscsih_do_cmd failed\n", ioc->name));
- goto report_luns_done;
- }
-
- if (hd->pLocal == NULL) {
- dinitprintk((MYIOC_s_INFO_FMT "RL: no pLocal\n",
- ioc->name));
- goto report_luns_done;
- }
-
- rc = hd->pLocal->completion;
- if (rc == MPT_SCANDV_GOOD) {
- dinitprintk((MYIOC_s_INFO_FMT "RL: succeeded\n",
- ioc->name));
- goto report_luns_done;
- } else if (rc == MPT_SCANDV_BUSY) {
- dinitprintk((MYIOC_s_INFO_FMT "RL: BUSY\n", ioc->name));
- msleep(1000);
- continue;
- } else if (rc == MPT_SCANDV_SENSE) {
- u8 skey = hd->pLocal->sense[2] & 0x0F;
- u8 asc = hd->pLocal->sense[12];
- u8 ascq = hd->pLocal->sense[13];
- dinitprintk((MYIOC_s_INFO_FMT
- "SenseKey:ASC:ASCQ = (%x:%02x:%02x)\n", ioc->name,
- skey, asc, ascq));
-
- if (skey == UNIT_ATTENTION) {
- dinitprintk((MYIOC_s_INFO_FMT
- "RL: UNIT ATTENTION\n", ioc->name));
- continue;
- } else if ((skey == NOT_READY) &&
- (asc == 0x04)&&(ascq == 0x01)) {
- dinitprintk((MYIOC_s_INFO_FMT
- "RL: Becoming Ready\n", ioc->name));
- msleep(1000);
- continue;
- }
- }
+ completion_code = mptscsih_do_cmd(hd, &iocmd);
+ if (!completion_code)
+ break;
+ msleep(1000);
}
- report_luns_done:
/*
* Attaching lun=0
*/
@@ -1470,8 +467,6 @@ mptsas_scan_target(MPT_ADAPTER *ioc, str
/*
* Get the length from the first four bytes of lun_data.
*/
- if (!lun_data)
- goto out;
data = (u8 *)lun_data;
length = ((data[0] << 24) | (data[1] << 16) |
(data[2] << 8) | (data[3] << 0));
@@ -1501,91 +496,93 @@ mptsas_scan_target(MPT_ADAPTER *ioc, str
lun_data_dma);
}
-/**
- * mptsas_hotplug_work
- *
- *
- * @hot_plug_info
- *
- **/
static void
mptsas_hotplug_work(void *arg)
{
struct mptsas_hotplug_event *hot_plug_info = arg;
MPT_ADAPTER *ioc = hot_plug_info->ioc;
- u32 id, channel;
+ MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *)ioc->sh->hostdata;
+ VirtDevice *pTarget;
+ u32 id = hot_plug_info->id;
- id = hot_plug_info->id;
- channel = hot_plug_info->channel;
dhotpprintk((MYIOC_s_WARN_FMT "Entering %s for channel=%d id=%d\n",
- ioc->name,__FUNCTION__, channel, id));
+ ioc->name,__FUNCTION__,
+ hot_plug_info->channel, id));
+
+
+ if ( id > ioc->pfacts->MaxDevices ) {
+ printk(MYIOC_s_WARN_FMT "%s: Invalid id=%d, MaxDevices=%d\n",
+ ioc->name, __FUNCTION__, id, ioc->pfacts->MaxDevices);
+ return;
+ }
down(&ioc->hot_plug_semaphore);
- /* If there has been a change to raid, then we need to
- * refresh the config raid data
- */
- if (hot_plug_info->refresh_raid_config_pages)
- mpt_findImVolumes(ioc);
+ pTarget = hd->Targets[id];
+ dhotpprintk((MYIOC_s_WARN_FMT "hot_plug_info=%p ioc=%p hd=%p pTarget=%p\n",
+ ioc->name, hot_plug_info, ioc, hd, pTarget));
switch (hot_plug_info->event_type) {
case MPTSAS_DEL_DEVICE:
-#if defined(CPQ_CIM)
- mptsas_del_device_component(ioc, channel, id);
- if (hot_plug_info->refresh_raid_config_pages)
- mptsas_add_device_component_hotspare(ioc);
-#endif
dhotpprintk((MYIOC_s_WARN_FMT
"MPTSAS_DEL_DEVICE: channel=%d id=%d\n",
- ioc->name, channel, id));
+ ioc->name,
+ hot_plug_info->channel,
+ id));
+ if (pTarget == NULL) {
+ dhotpprintk((MYIOC_s_WARN_FMT
+ "hot_plug id=%d not found in Targets array",
+ ioc->name,
+ id));
+ goto out;
+ }
+ pTarget->tflags &= ~MPT_TARGET_FLAGS_TLR_DONE;
+ pTarget->tflags |= MPT_TARGET_FLAGS_DELETED;
mptsas_remove_target(ioc, hot_plug_info);
break;
case MPTSAS_ADD_DEVICE:
-#if defined(CPQ_CIM)
- if (ioc->raid_data.isRaid & (1 << id))
- mptsas_add_device_component_ir(ioc, channel, id);
-#endif
dhotpprintk((MYIOC_s_WARN_FMT
"MPTSAS_ADD_DEVICE: channel=%d id=%d\n",
- ioc->name, channel, id));
+ ioc->name,
+ hot_plug_info->channel,
+ id));
+ if (pTarget) {
+ dhotpprintk((MYIOC_s_WARN_FMT
+ "hot_plug id=%d already in Targets array",
+ ioc->name,
+ id));
+ goto out;
+ }
mptsas_scan_target(ioc, hot_plug_info);
break;
-#if defined(CPQ_CIM)
- case MPTSAS_ADD_INACTIVE_VOLUME:
- dhotpprintk((MYIOC_s_WARN_FMT
- "MPTSAS_ADD_INACTIVE_VOLUME: channel=%d id=%d\n",
- ioc->name, channel, id));
- mptsas_add_device_component_ir(ioc, channel, id);
- break;
- case MPTSAS_PHYSDISK_ADD:
- mptsas_add_device_component_single(ioc, channel, id);
- break;
-#endif
default:
dhotpprintk((MYIOC_s_WARN_FMT
- "Unknown hot_plug event_type=%x: channel=%d id=%d "
- " skipping\n", ioc->name, hot_plug_info->event_type,
- channel, id));
- goto out;
+ "Unknown hot_plug event_type=%x: channel=%d id=%d\n",
+ ioc->name,
+ hot_plug_info->event_type,
+ hot_plug_info->channel,
+ id));
+ break;
+ }
+
+ /* If there has been a change to raid, then we need to
+ * refresh the config raid data, and sas device link list
+ */
+ if (hot_plug_info->isRaid) {
+ mpt_findImVolumes(ioc);
+ mptscsih_sas_update_device_list(ioc);
}
out:
dhotpprintk((MYIOC_s_WARN_FMT "%s: kfree hot_plug_info=%p\n",
- ioc->name,__FUNCTION__, hot_plug_info));
+ ioc->name,__FUNCTION__, hot_plug_info));
kfree(hot_plug_info);
up(&ioc->hot_plug_semaphore);
}
-/**
- * mptsas_send_sas_event
- *
- *
- * @ioc
- * @sas_event_data
- *
- **/
+
static void
mptsas_send_sas_event(MPT_ADAPTER *ioc,
EVENT_DATA_SAS_DEVICE_STATUS_CHANGE *sas_event_data)
@@ -1610,11 +607,8 @@ mptsas_send_sas_event(MPT_ADAPTER *ioc,
}
switch (sas_event_data->ReasonCode) {
- case MPI_EVENT_SAS_DEV_STAT_RC_NOT_RESPONDING:
- mptsas_target_reset_queue(ioc, sas_event_data);
- break;
-
case MPI_EVENT_SAS_DEV_STAT_RC_ADDED:
+ case MPI_EVENT_SAS_DEV_STAT_RC_NOT_RESPONDING:
ev = kmalloc(sizeof(*ev), GFP_ATOMIC);
if (!ev) {
printk(KERN_WARNING "mptsas: lost hotplug event\n");
@@ -1642,7 +636,6 @@ mptsas_send_sas_event(MPT_ADAPTER *ioc,
ev->event_type = MPTSAS_DEL_DEVICE;
schedule_work(&ev->work);
break;
-
case MPI_EVENT_SAS_DEV_STAT_RC_NO_PERSIST_ADDED:
/*
* Persistent table is full.
@@ -1652,7 +645,6 @@ mptsas_send_sas_event(MPT_ADAPTER *ioc,
(void *)ioc);
schedule_work(&ioc->mptscsih_persistTask);
break;
-
case MPI_EVENT_SAS_DEV_STAT_RC_SMART_DATA:
/* TODO */
case MPI_EVENT_SAS_DEV_STAT_RC_INTERNAL_DEVICE_RESET:
@@ -1662,21 +654,12 @@ mptsas_send_sas_event(MPT_ADAPTER *ioc,
}
}
-/**
- * mptsas_send_raid_event
- *
- *
- * @ioc
- * @raid_event_data
- *
- **/
static void
mptsas_send_raid_event(MPT_ADAPTER *ioc,
EVENT_DATA_RAID *raid_event_data)
{
struct mptsas_hotplug_event *ev;
- int status = le32_to_cpu(raid_event_data->SettingsStatus);
- int state = (status >> 8) & 0xff;
+ RAID_VOL0_STATUS * volumeStatus;
if (ioc->bus_type != SAS)
return;
@@ -1688,13 +671,11 @@ mptsas_send_raid_event(MPT_ADAPTER *ioc,
}
memset(ev,0,sizeof(struct mptsas_hotplug_event));
+ INIT_WORK(&ev->work, mptsas_hotplug_work, ev);
ev->ioc = ioc;
ev->id = raid_event_data->VolumeID;
- ev->channel = raid_event_data->VolumeBus;
- ev->refresh_raid_config_pages = 1;
+ ev->isRaid=1;
- devtprintk((KERN_INFO MYNAM ": VolumeID=%d Reason=%x received\n",
- ev->id, raid_event_data->ReasonCode));
switch (raid_event_data->ReasonCode) {
case MPI_EVENT_RAID_RC_PHYSDISK_DELETED:
ev->event_type = MPTSAS_ADD_DEVICE;
@@ -1702,24 +683,6 @@ mptsas_send_raid_event(MPT_ADAPTER *ioc,
case MPI_EVENT_RAID_RC_PHYSDISK_CREATED:
ev->event_type = MPTSAS_DEL_DEVICE;
break;
- case MPI_EVENT_RAID_RC_PHYSDISK_STATUS_CHANGED:
- switch (state) {
- case MPI_PD_STATE_ONLINE:
- case MPI_PD_STATE_NOT_COMPATIBLE:
- ev->event_type = MPTSAS_PHYSDISK_ADD;
- break;
- case MPI_PD_STATE_MISSING:
- case MPI_PD_STATE_OFFLINE_AT_HOST_REQUEST:
- case MPI_PD_STATE_FAILED_AT_HOST_REQUEST:
- case MPI_PD_STATE_OFFLINE_FOR_ANOTHER_REASON:
- ev->event_type = MPTSAS_DEL_DEVICE;
- break;
- default:
- devtprintk((KERN_INFO MYNAM
- ": ignoring this event! %d\n", __LINE__));
- return;
- }
- break;
case MPI_EVENT_RAID_RC_VOLUME_DELETED:
ev->event_type = MPTSAS_DEL_DEVICE;
break;
@@ -1727,68 +690,18 @@ mptsas_send_raid_event(MPT_ADAPTER *ioc,
ev->event_type = MPTSAS_ADD_DEVICE;
break;
case MPI_EVENT_RAID_RC_VOLUME_STATUS_CHANGED:
- switch (state) {
- case MPI_RAIDVOL0_STATUS_STATE_FAILED:
- case MPI_RAIDVOL0_STATUS_STATE_MISSING:
- ev->event_type = MPTSAS_DEL_DEVICE;
- break;
- case MPI_RAIDVOL0_STATUS_STATE_OPTIMAL:
- case MPI_RAIDVOL0_STATUS_STATE_DEGRADED:
- ev->event_type = MPTSAS_ADD_DEVICE;
- break;
- default:
- devtprintk((KERN_INFO MYNAM
- ": ignoring this event! %d\n", __LINE__));
- return;
- }
+ volumeStatus = (RAID_VOL0_STATUS *) &
+ raid_event_data->SettingsStatus;
+ ev->event_type = (volumeStatus->State ==
+ MPI_RAIDVOL0_STATUS_STATE_FAILED) ?
+ MPTSAS_DEL_DEVICE : MPTSAS_ADD_DEVICE;
break;
default:
- devtprintk((KERN_INFO MYNAM
- ": ignoring this event! %d\n", __LINE__));
- return;
+ break;
}
- INIT_WORK(&ev->work, mptsas_hotplug_work, ev);
schedule_work(&ev->work);
}
-#if defined(CPQ_CIM)
-/*
- * mptsas_send_ir2_event
- *
- * This handle exposing hidden disk when an inactive raid volume is added
- */
-static void
-mptsas_send_ir2_event(MPT_ADAPTER *ioc, PTR_MPI_EVENT_DATA_IR2 ir2_data)
-{
- struct mptsas_hotplug_event *ev;
-
- if (ir2_data->ReasonCode !=
- MPI_EVENT_IR2_RC_FOREIGN_CFG_DETECTED)
- return;
-
- ev = kmalloc(sizeof(*ev), GFP_ATOMIC);
- if (!ev)
- return;
- memset(ev, 0, sizeof(*ev));
- ev->ioc = ioc;
- ev->id = ir2_data->TargetID;
- ev->channel = ir2_data->Bus;
- ev->refresh_raid_config_pages = 1;
- ev->event_type = MPTSAS_ADD_INACTIVE_VOLUME;
-
- INIT_WORK(&ev->work, mptsas_hotplug_work, ev);
- schedule_work(&ev->work);
-};
-#endif
-
-/**
- * mptsas_event_process
- *
- *
- * @ioc
- * @reply
- *
- **/
static int
mptsas_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *reply)
{
@@ -1803,16 +716,10 @@ mptsas_event_process(MPT_ADAPTER *ioc, E
switch (event) {
case MPI_EVENT_SAS_DEVICE_STATUS_CHANGE:
-#if defined(CPQ_CIM)
- ioc->csmi_change_count++;
-#endif
mptsas_send_sas_event(ioc,
(EVENT_DATA_SAS_DEVICE_STATUS_CHANGE *)reply->Data);
break;
case MPI_EVENT_INTEGRATED_RAID:
-#if defined(CPQ_CIM)
- ioc->csmi_change_count++;
-#endif
mptsas_send_raid_event(ioc,
(EVENT_DATA_RAID *)reply->Data);
break;
@@ -1822,13 +729,6 @@ mptsas_event_process(MPT_ADAPTER *ioc, E
(void *)ioc);
schedule_work(&ioc->mptscsih_persistTask);
break;
-#if defined(CPQ_CIM)
- case MPI_EVENT_IR2:
- ioc->csmi_change_count++;
- mptsas_send_ir2_event(ioc,
- (PTR_MPI_EVENT_DATA_IR2)reply->Data);
- break;
-#endif
default:
rc = mptscsih_event_process(ioc, reply);
break;
@@ -1855,13 +755,12 @@ mptsas_probe(struct pci_dev *pdev, const
MPT_ADAPTER *ioc;
unsigned long flags;
int sz, ii;
+ int numSGE = 0;
+ int scale;
int ioc_cap;
u8 *mem;
int error=0;
int r;
-#if defined(CPQ_CIM)
- struct mptsas_portinfo *port_info;
-#endif
if ((r = mpt_attach(pdev,id)) != 0)
return r;
@@ -1874,27 +773,19 @@ mptsas_probe(struct pci_dev *pdev, const
/* Added sanity check on readiness of the MPT adapter.
*/
if (ioc->last_state != MPI_IOC_STATE_OPERATIONAL) {
- if(mpt_enable_deadioc_detect)
- return 0;
- else {
- printk(MYIOC_s_WARN_FMT
- "Skipping because it's not operational!\n", ioc->name);
- error = -ENODEV;
- goto out_mptsas_probe;
- }
+ printk(MYIOC_s_WARN_FMT
+ "Skipping because it's not operational!\n",
+ ioc->name);
+ error = -ENODEV;
+ goto out_mptsas_probe;
}
if (!ioc->active) {
- if(mpt_enable_deadioc_detect)
- return 0;
- else {
-
- printk(MYIOC_s_WARN_FMT "Skipping because it's disabled!\n",
+ printk(MYIOC_s_WARN_FMT "Skipping because it's disabled!\n",
ioc->name);
error = -ENODEV;
goto out_mptsas_probe;
}
- }
/* Sanity check - ensure at least 1 port is INITIATOR capable
*/
@@ -1906,8 +797,9 @@ mptsas_probe(struct pci_dev *pdev, const
}
if (!ioc_cap) {
- printk(MYIOC_s_WARN_FMT "Skipping ioc=%p because SCSI "
- "Initiator mode is NOT enabled!\n", ioc->name, ioc);
+ printk(MYIOC_s_WARN_FMT
+ "Skipping ioc=%p because SCSI Initiator mode is NOT enabled!\n",
+ ioc->name, ioc);
return 0;
}
@@ -1915,8 +807,8 @@ mptsas_probe(struct pci_dev *pdev, const
if (!sh) {
printk(MYIOC_s_WARN_FMT
- "Unable to register controller with SCSI subsystem\n",
- ioc->name);
+ "Unable to register controller with SCSI subsystem\n",
+ ioc->name);
error = -1;
goto out_mptsas_probe;
}
@@ -1939,19 +831,49 @@ mptsas_probe(struct pci_dev *pdev, const
else
sh->can_queue = ioc->req_depth;
dinitprintk((MYIOC_s_INFO_FMT
- "mpt_can_queue=%d req_depth=%d can_queue=%d\n",
- ioc->name, mpt_can_queue, ioc->req_depth, sh->can_queue));
+ "mpt_can_queue=%d req_depth=%d can_queue=%d\n",
+ ioc->name, mpt_can_queue, ioc->req_depth,
+ sh->can_queue));
- sh->max_id = ioc->DevicesPerBus;
+ sh->max_id = ioc->pfacts->MaxDevices + 1;
sh->max_lun = MPT_LAST_LUN + 1;
- sh->max_channel = ioc->NumberOfBuses - 1;
+ sh->max_channel = 0;
sh->this_id = ioc->pfacts[0].PortSCSIID;
/* Required entry.
*/
sh->unique_id = ioc->id;
- sh->sg_tablesize = ioc->sg_tablesize;
+
+ /* Verify that we won't exceed the maximum
+ * number of chain buffers
+ * We can optimize: ZZ = req_sz/sizeof(SGE)
+ * For 32bit SGE's:
+ * numSGE = 1 + (ZZ-1)*(maxChain -1) + ZZ
+ * + (req_sz - 64)/sizeof(SGE)
+ * A slightly different algorithm is required for
+ * 64bit SGEs.
+ */
+ scale = ioc->req_sz/(sizeof(dma_addr_t) + sizeof(u32));
+ if (sizeof(dma_addr_t) == sizeof(u64)) {
+ numSGE = (scale - 1) *
+ (ioc->facts.MaxChainDepth-1) + scale +
+ (ioc->req_sz - 60) / (sizeof(dma_addr_t) +
+ sizeof(u32));
+ } else {
+ numSGE = 1 + (scale - 1) *
+ (ioc->facts.MaxChainDepth-1) + scale +
+ (ioc->req_sz - 64) / (sizeof(dma_addr_t) +
+ sizeof(u32));
+ }
+
+ if (numSGE < sh->sg_tablesize) {
+ /* Reset this value */
+ dprintk((MYIOC_s_INFO_FMT
+ "Resetting sg_tablesize to %d from %d\n",
+ ioc->name, numSGE, sh->sg_tablesize));
+ sh->sg_tablesize = numSGE;
+ }
#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,13))
/* Set the pci device pointer in Scsi_Host structure.
@@ -1968,7 +890,7 @@ mptsas_probe(struct pci_dev *pdev, const
* (with size equal to req_depth*PtrSz!)
*/
sz = ioc->req_depth * sizeof(void *);
- mem = kmalloc(sz, GFP_KERNEL);
+ mem = kmalloc(sz, GFP_ATOMIC);
if (mem == NULL) {
error = -ENOMEM;
goto out_mptsas_probe;
@@ -1978,26 +900,25 @@ mptsas_probe(struct pci_dev *pdev, const
hd->ScsiLookup = (struct scsi_cmnd **) mem;
dprintk((MYIOC_s_INFO_FMT "ScsiLookup @ %p, sz=%d\n",
- ioc->name, hd->ScsiLookup, sz));
+ ioc->name, hd->ScsiLookup, sz));
- for (ii=0; ii < ioc->NumberOfBuses; ii++) {
- /* Allocate memory for the device structures.
- * A non-Null pointer at an offset
- * indicates a device exists.
- */
- sz = ioc->DevicesPerBus * sizeof(void *);
- mem = kmalloc(sz, GFP_KERNEL);
- if (mem == NULL) {
- error = -ENOMEM;
- goto out_mptsas_probe;
- }
+ /* Allocate memory for the device structures.
+ * A non-Null pointer at an offset
+ * indicates a device exists.
+ * max_id = 1 + maximum id (hosts.h)
+ */
+ sz = sh->max_id * sizeof(void *);
+ mem = kmalloc(sz, GFP_ATOMIC);
+ if (mem == NULL) {
+ error = -ENOMEM;
+ goto out_mptsas_probe;
+ }
- memset(mem, 0, sz);
- ioc->Target_List[ii] = (struct _MPT_DEVICE *) mem;
+ memset(mem, 0, sz);
+ hd->Targets = (VirtDevice **) mem;
- dinitprintk((KERN_INFO " For Bus=%d, Target_List=%p sz=%d\n",
- ii, mem, sz));
- }
+ dprintk((KERN_INFO
+ " Targets @ %p, sz=%d\n", hd->Targets, sz));
/* Clear the TM flags
*/
@@ -2013,18 +934,13 @@ mptsas_probe(struct pci_dev *pdev, const
*/
hd->cmdPtr = NULL;
- /* Initialize this IOC's timers
+ /* Initialize this SCSI Hosts' timers
* To use, set the timer expires field
- * and add_timer. Used for internally
- * generated commands.
+ * and add_timer
*/
- init_timer(&hd->InternalCmdTimer);
- hd->InternalCmdTimer.data = (unsigned long) hd;
- hd->InternalCmdTimer.function = mptscsih_InternalCmdTimer_expired;
-
- init_timer(&ioc->TMtimer);
- ioc->TMtimer.data = (unsigned long) ioc;
- ioc->TMtimer.function = mptscsih_TM_timeout;
+ init_timer(&hd->timer);
+ hd->timer.data = (unsigned long) hd;
+ hd->timer.function = mptscsih_timer_expired;
init_MUTEX(&ioc->hot_plug_semaphore);
@@ -2038,50 +954,24 @@ mptsas_probe(struct pci_dev *pdev, const
ioc, MPI_SAS_OP_CLEAR_ALL_PERSISTENT);
}
- ddvprintk((MYIOC_s_INFO_FMT "mpt_pq_filter %x mpt_pq_filter %x\n",
- ioc->name, mpt_pq_filter, mpt_pq_filter));
+ ddvprintk((MYIOC_s_INFO_FMT
+ "mpt_pq_filter %x mpt_pq_filter %x\n",
+ ioc->name,
+ mpt_pq_filter,
+ mpt_pq_filter));
init_waitqueue_head(&hd->scandv_waitq);
hd->scandv_wait_done = 0;
hd->last_queue_full = 0;
- init_waitqueue_head(&hd->TM_waitq);
- hd->TM_wait_done = 0;
-
- INIT_LIST_HEAD(&hd->target_reset_list);
-
-#if defined(CPQ_CIM)
- INIT_LIST_HEAD(&ioc->sas_device_info_list);
- init_MUTEX(&ioc->sas_device_info_mutex);
- port_info = kmalloc(sizeof(*port_info), GFP_KERNEL);
- if (port_info && !mptsas_sas_io_unit_pg0(ioc, port_info))
- ioc->num_ports = port_info->num_phys;
- kfree(port_info);
-#endif
-
error = scsi_add_host (sh, &ioc->pcidev->dev);
if(error) {
- dprintk((KERN_ERR MYNAM "scsi_add_host failed\n"));
+ dprintk((KERN_ERR MYNAM
+ "scsi_add_host failed\n"));
goto out_mptsas_probe;
}
scsi_scan_host(sh);
-
-#if defined(CPQ_CIM)
- /*
- * Handling Inactive Volumes
- */
- if (!ioc->ir_firmware ||
- !ioc->raid_data.pIocPg2 ||
- !ioc->raid_data.pIocPg2->NumActiveVolumes)
- return 0;
-
- for (ii = 0; ii < ioc->raid_data.pIocPg2->NumActiveVolumes; ii++)
- mptsas_add_device_component_ir(ioc,
- ioc->raid_data.pIocPg2->RaidVolume[ii].VolumeBus,
- ioc->raid_data.pIocPg2->RaidVolume[ii].VolumeID);
-#endif
-
return 0;
out_mptsas_probe:
@@ -2122,17 +1012,17 @@ mptsas_init(void)
show_mptmod_ver(my_NAME, my_VERSION);
mptsasDoneCtx = mpt_register(mptscsih_io_done, MPTSAS_DRIVER);
- mptsasTaskCtx = mpt_register(mptsas_taskmgmt_complete, MPTSAS_DRIVER);
+ mptsasTaskCtx = mpt_register(mptscsih_taskmgmt_complete, MPTSAS_DRIVER);
mptsasInternalCtx = mpt_register(mptscsih_scandv_complete, MPTSAS_DRIVER);
if (mpt_event_register(mptsasDoneCtx, mptsas_event_process) == 0) {
devtprintk((KERN_INFO MYNAM
- ": Registered for sas IOC event notifications\n"));
+ ": Registered for sas IOC event notifications\n"));
}
- if (mpt_reset_register(mptsasDoneCtx, mptsas_ioc_reset) == 0) {
+ if (mpt_reset_register(mptsasDoneCtx, mptscsih_ioc_reset) == 0) {
dprintk((KERN_INFO MYNAM
- ": Registered for IOC reset notifications\n"));
+ ": Registered for IOC reset notifications\n"));
}
return pci_register_driver(&mptsas_driver);
@@ -2151,11 +1041,11 @@ mptsas_exit(void)
mpt_reset_deregister(mptsasDoneCtx);
dprintk((KERN_INFO MYNAM
- ": Deregistered for IOC reset notifications\n"));
+ ": Deregistered for IOC reset notifications\n"));
mpt_event_deregister(mptsasDoneCtx);
dprintk((KERN_INFO MYNAM
- ": Deregistered for IOC event notifications\n"));
+ ": Deregistered for IOC event notifications\n"));
mpt_deregister(mptsasInternalCtx);
mpt_deregister(mptsasTaskCtx);
diff -Nrup linux-2.6.9-67.0.1/drivers/message/fusion/mptsas.h linux-2.6.9-55.0.12/drivers/message/fusion/mptsas.h
--- linux-2.6.9-67.0.1/drivers/message/fusion/mptsas.h 2007-12-21 11:40:54.000000000 +0100
+++ linux-2.6.9-55.0.12/drivers/message/fusion/mptsas.h 1970-01-01 01:00:00.000000000 +0100
@@ -1,166 +0,0 @@
-/*
- * linux/drivers/message/fusion/mptsas.h
- * High performance SCSI + LAN / Fibre Channel device drivers.
- * For use with PCI chip/adapter(s):
- * LSIFC9xx/LSI409xx Fibre Channel
- * running LSI Logic Fusion MPT (Message Passing Technology) firmware.
- *
- * Copyright (c) 1999-2007 LSI Logic Corporation
- * (mailto:mpt_linux_developer@lsi.com)
- *
- */
-/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/*
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; version 2 of the License.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- NO WARRANTY
- THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR
- CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT
- LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT,
- MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is
- solely responsible for determining the appropriateness of using and
- distributing the Program and assumes all risks associated with its
- exercise of rights under this Agreement, including but not limited to
- the risks and costs of program errors, damage to or loss of data,
- programs or equipment, and unavailability or interruption of operations.
-
- DISCLAIMER OF LIABILITY
- NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY
- DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND
- ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
- TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED
- HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-*/
-
-#ifndef MPTSAS_H_INCLUDED
-#define MPTSAS_H_INCLUDED
-/*{-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-
-struct mptscsih_target_reset {
- struct list_head list;
- EVENT_DATA_SAS_DEVICE_STATUS_CHANGE sas_event_data;
- u8 target_reset_issued;
-};
-
-enum mptsas_hotplug_action {
- MPTSAS_ADD_DEVICE,
- MPTSAS_DEL_DEVICE,
- MPTSAS_ADD_INACTIVE_VOLUME,
- MPTSAS_PHYSDISK_ADD,
-};
-
-struct mptsas_hotplug_event {
- struct work_struct work;
- MPT_ADAPTER *ioc;
- enum mptsas_hotplug_action event_type;
- u64 sas_address;
- u32 channel;
- u32 id;
- u32 device_info;
- u16 handle;
- u16 parent_handle;
- u8 phy_id;
- u8 refresh_raid_config_pages;
-};
-
-/*
- * SAS topology structures
- *
- * The MPT Fusion firmware interface spreads information about the
- * SAS topology over many manufacture pages, thus we need some data
- * structure to collect it and process it for the SAS transport class.
- */
-
-struct mptsas_devinfo {
- u16 handle; /* unique id to address this device */
- u16 handle_parent; /* unique id to address parent device */
- u16 handle_enclosure; /* enclosure identifier of the enclosure */
- u16 slot; /* physical slot in enclosure */
- u8 phy_id; /* phy number of parent device */
- u8 port_id; /* sas physical port this device
- is assoc'd with */
- u8 id; /* logical target id of this device */
- u32 phys_disk_num; /* phys disk id, for csmi-ioctls */
- u8 channel; /* logical bus number of this device */
- u64 sas_address; /* WWN of this device,
- SATA is assigned by HBA,expander */
- u32 device_info; /* bitfield detailed info about this device */
-#if !defined(MPT_WIDE_PORT_API)
- u8 wide_port_enable; /* when set, this is part of wide port*/
-#endif
-};
-
-/*
- * Specific details on ports, wide/narrow
- */
-struct mptsas_portinfo_details{
-#if !defined(MPT_WIDE_PORT_API)
- u8 port_id; /* port number provided to transport */
- u8 rphy_id; /* phy index used for reporting end device*/
- u32 device_info; /* bitfield detailed info about this device */
-#endif
- u16 num_phys; /* number of phys beloing to this port */
- u64 phy_bitmask; /* this needs extending to support 128 phys */
- struct sas_rphy *rphy; /* rphy for end devices */
-#if defined(MPT_WIDE_PORT_API)
- struct sas_port *port; /* transport layer port object */
-#endif
- struct scsi_target *starget;
- struct mptsas_portinfo *port_info;
-};
-
-struct mptsas_phyinfo {
- u8 phy_id; /* phy index */
- u8 port_id; /* port number this phy is part of */
- u8 negotiated_link_rate; /* nego'd link rate for this phy */
- u8 hw_link_rate; /* hardware max/min phys link rate */
- u8 programmed_link_rate; /* programmed max/min phy link rate */
-#if defined(MPT_WIDE_PORT_API)
- u8 sas_port_add_phy; /* flag to request sas_port_add_phy*/
-#endif
-#if defined(CPQ_CIM)
- u8 change_count; /* change count of the phy */
- u8 port_flags; /* info wrt host sas ports */
-#endif
- u32 phy_info; /* various info wrt the phy */
- struct mptsas_devinfo identify; /* point to phy device info */
- struct mptsas_devinfo attached; /* point to attached device info */
- struct sas_phy *phy;
- struct mptsas_portinfo *portinfo;
- struct mptsas_portinfo_details * port_details;
-};
-
-struct mptsas_portinfo {
- struct list_head list;
- u16 handle; /* unique id to address this */
- u16 num_phys; /* number of phys */
- struct mptsas_phyinfo *phy_info;
-};
-
-struct mptsas_enclosure {
- u64 enclosure_logical_id; /* The WWN for the enclosure */
- u16 enclosure_handle; /* unique id to address this */
- u16 flags; /* details enclosure management */
- u16 num_slot; /* num slots */
- u16 start_slot; /* first slot */
- u8 start_id; /* starting logical target id */
- u8 start_channel; /* starting logical channel id */
- u8 sep_id; /* SEP device logical target id */
- u8 sep_channel; /* SEP channel logical channel id */
-};
-
-/*}-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-#endif
diff -Nrup linux-2.6.9-67.0.1/drivers/message/fusion/mptscsi.c linux-2.6.9-55.0.12/drivers/message/fusion/mptscsi.c
--- linux-2.6.9-67.0.1/drivers/message/fusion/mptscsi.c 2007-12-21 11:40:54.000000000 +0100
+++ linux-2.6.9-55.0.12/drivers/message/fusion/mptscsi.c 2007-11-02 09:10:23.000000000 +0100
@@ -3,8 +3,8 @@
* For use with LSI Logic PCI chip/adapter(s)
* running LSI Logic Fusion MPT (Message Passing Technology) firmware.
*
- * Copyright (c) 1999-2007 LSI Logic Corporation
- * (mailto:mpt_linux_developer@lsi.com)
+ * Copyright (c) 1999-2005 LSI Logic Corporation
+ * (mailto:mpt_linux_developer@lsil.com)
*
* $Id: mptscsih.c,v 1.1.2.4 2003/05/07 14:08:34 Exp $
*/
@@ -74,7 +74,6 @@
MODULE_AUTHOR(MODULEAUTHOR);
MODULE_DESCRIPTION(my_NAME);
MODULE_LICENSE("GPL");
-MODULE_VERSION(my_VERSION);
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
@@ -83,6 +82,13 @@ typedef struct _BIG_SENSE_BUF {
} BIG_SENSE_BUF;
#define OEM_TLR_COMMAND 0xC2
+#define MPT_SCANDV_GOOD (0x00000000) /* must be 0 */
+#define MPT_SCANDV_DID_RESET (0x00000001)
+#define MPT_SCANDV_SENSE (0x00000002)
+#define MPT_SCANDV_SOME_ERROR (0x00000004)
+#define MPT_SCANDV_SELECTION_TIMEOUT (0x00000008)
+#define MPT_SCANDV_ISSUE_SENSE (0x00000010)
+#define MPT_SCANDV_FALLBACK (0x00000020)
#define MPT_SCANDV_MAX_RETRIES (10)
@@ -116,37 +122,44 @@ typedef struct _dv_parameters {
int mptscsih_io_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *r);
static void mptscsih_report_queue_full(struct scsi_cmnd *sc, SCSIIOReply_t *pScsiReply, SCSIIORequest_t *pScsiReq);
int mptscsih_taskmgmt_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *r);
+
static int mptscsih_AddSGE(MPT_ADAPTER *ioc, struct scsi_cmnd *SCpnt,
SCSIIORequest_t *pReq, int req_idx);
static void mptscsih_freeChainBuffers(MPT_ADAPTER *ioc, int req_idx);
static void mptscsih_copy_sense_data(struct scsi_cmnd *sc, MPT_SCSI_HOST *hd, MPT_FRAME_HDR *mf, SCSIIOReply_t *pScsiReply);
static int mptscsih_tm_pending_wait(MPT_SCSI_HOST * hd);
-static int SCPNT_TO_LOOKUP_IDX(struct scsi_cmnd *sc);
-int mptscsih_TMHandler(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 id, u8 lun, int ctx2abort, ulong timeout);
-static int mptscsih_IssueTaskMgmt(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 id, u8 lun, int ctx2abort, ulong timeout);
+static int mptscsih_tm_wait_for_completion(MPT_SCSI_HOST * hd, ulong timeout );
+static u32 SCPNT_TO_LOOKUP_IDX(struct scsi_cmnd *sc);
+
+int mptscsih_TMHandler(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 target, u8 lun, int ctx2abort, ulong timeout);
+static int mptscsih_IssueTaskMgmt(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 target, u8 lun, int ctx2abort, ulong timeout);
int mptscsih_ioc_reset(MPT_ADAPTER *ioc, int post_reset);
int mptscsih_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply);
-static void mptscsih_initTarget(MPT_SCSI_HOST *hd, int bus, int id, u8 lun, char *data, int dlen);
-static void mptscsih_setTargetNegoParms(MPT_SCSI_HOST *hd, VirtDevice *pTarget, char byte56);
-static void mptscsih_no_negotiate(MPT_SCSI_HOST *hd, int id);
-static int mptscsih_writeIOCPage4(MPT_SCSI_HOST *hd, int id, int bus);
+
+static void mptscsih_initTarget(MPT_SCSI_HOST *hd, int bus_id, int target_id, u8 lun, char *data, int dlen);
+static void mptscsih_setTargetNegoParms(MPT_SCSI_HOST *hd, VirtDevice *target, char byte56);
+static void mptscsih_set_dvflags(MPT_SCSI_HOST *hd, SCSIIORequest_t *pReq);
+static void mptscsih_setDevicePage1Flags (u8 width, u8 factor, u8 offset, int *requestedPtr, int *configurationPtr, u8 flags);
+static void mptscsih_no_negotiate(MPT_SCSI_HOST *hd, int target_id);
+static int mptscsih_writeSDP1(MPT_SCSI_HOST *hd, int portnum, int target, int flags);
+static int mptscsih_writeIOCPage4(MPT_SCSI_HOST *hd, int target_id, int bus);
int mptscsih_scandv_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *r);
-void mptscsih_InternalCmdTimer_expired(unsigned long data);
+void mptscsih_timer_expired(unsigned long data);
static int mptscsih_synchronize_cache(MPT_SCSI_HOST *hd, int portnum);
#ifdef MPTSCSIH_ENABLE_DOMAIN_VALIDATION
static int mptscsih_do_raid(MPT_SCSI_HOST *hd, u8 action, INTERNAL_CMD *io);
static void mptscsih_domainValidation(void *hd);
-static int mptscsih_is_phys_disk(MPT_ADAPTER *ioc, int channel, int id);
+static int mptscsih_is_phys_disk(MPT_ADAPTER *ioc, int id);
static void mptscsih_qas_check(MPT_SCSI_HOST *hd, int id);
-static int mptscsih_doDv(MPT_SCSI_HOST *hd, int channel, int id);
-static void mptscsih_post_PendingMF_command(MPT_ADAPTER *ioc);
+static int mptscsih_doDv(MPT_SCSI_HOST *hd, int channel, int target);
static void mptscsih_dv_parms(MPT_SCSI_HOST *hd, DVPARAMETERS *dv,void *pPage);
-static MPT_FRAME_HDR * mptscsih_search_PendingMF(MPT_ADAPTER *ioc, struct scsi_cmnd * sc);
static void mptscsih_fillbuf(char *buffer, int size, int index, int width);
+static void mptscsih_set_dvflags_raid(MPT_SCSI_HOST *hd, int id);
#endif
-static void mpt_IssueTLR(MPT_SCSI_HOST *hd, VirtDevice *pTarget);
+static void
+mpt_IssueTLR(MPT_SCSI_HOST *hd, VirtDevice *pTarget);
void mptscsih_remove(struct pci_dev *);
// This was changed in the 2.6.13 kernel
@@ -169,6 +182,8 @@ int mptscsih_resume(struct pci_dev *pdev
*/
static spinlock_t dvtaskQ_lock = SPIN_LOCK_UNLOCKED;
static int dvtaskQ_active = 0;
+static int dvtaskQ_release = 0;
+static struct work_struct dvTaskQ_task;
#endif
@@ -560,7 +575,6 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_F
}
sc = hd->ScsiLookup[req_idx];
- hd->ScsiLookup[req_idx] = NULL;
if (sc == NULL) {
MPIHeader_t *hdr = (MPIHeader_t *)mf;
@@ -575,10 +589,6 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_F
mptscsih_freeChainBuffers(ioc, req_idx);
return 1;
}
- if ((unsigned char *)mf != sc->host_scribble) {
- mptscsih_freeChainBuffers(ioc, req_idx);
- return 1;
- }
sc->result = DID_OK << 16; /* Set default reply as OK */
pScsiReq = (SCSIIORequest_t *) mf;
@@ -601,12 +611,8 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_F
u32 xfer_cnt;
u16 ioc_status;
u8 scsi_state, scsi_status;
-#ifdef MPT_DEBUG_ERROR
- u8 ii, skey, asc, ascq;
-#endif
- struct _MPT_DEVICE *pMptTarget;
- VirtDevice *pTarget;
- int bus, id;
+ VirtDevice *pTarget;
+ int target;
ioc_status = le16_to_cpu(pScsiReply->IOCStatus) & MPI_IOCSTATUS_MASK;
scsi_state = pScsiReply->SCSIState;
@@ -627,35 +633,18 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_F
ioc_status = MPI_IOCSTATUS_SUCCESS;
}
-#ifdef MPT_DEBUG_ERR
- if (ioc_status != MPI_IOCSTATUS_SCSI_DEVICE_NOT_THERE) { /* 0x0043 */
- derrprintk((KERN_NOTICE "Reply ha=%d id=%d lun=%d:\n"
- "IOCStatus=%04x SCSIState=%02x SCSIStatus=%02x\n"
- "resid=%d bufflen=%d xfer_cnt=%d\n",
- ioc->id, pScsiReq->TargetID, pScsiReq->LUN[1],
- ioc_status, scsi_state, scsi_status, sc->resid,
- sc->request_bufflen, xfer_cnt));
- }
-#endif
+ dreplyprintk((KERN_NOTICE "Reply ha=%d id=%d lun=%d:\n"
+ "IOCStatus=%04xh SCSIState=%02xh SCSIStatus=%02xh\n"
+ "resid=%d bufflen=%d xfer_cnt=%d\n",
+ ioc->id, pScsiReq->TargetID, pScsiReq->LUN[1],
+ ioc_status, scsi_state, scsi_status, sc->resid,
+ sc->request_bufflen, xfer_cnt));
- if (scsi_state & MPI_SCSI_STATE_AUTOSENSE_VALID){
+ if (scsi_state & MPI_SCSI_STATE_AUTOSENSE_VALID)
mptscsih_copy_sense_data(sc, hd, mf, pScsiReply);
-#ifdef MPT_DEBUG_ERROR
- skey = sc->sense_buffer[2];
- asc = sc->sense_buffer[12];
- ascq = sc->sense_buffer[13];
- derrprintk((MYIOC_s_WARN_FMT
- "id=%d SenseKey:ASC:ASCQ = (%x:%02x:%02x) CDB:\n",
- ioc->name, pScsiReq->TargetID,
- skey, asc, ascq));
-
- for (ii=0; ii<pScsiReq->CDBLength; ii++) {
- printk("%02x ", pScsiReq->CDB[ii]);
- }
- printk("\n");
-#endif
- } else if (scsi_state & MPI_SCSI_STATE_RESPONSE_INFO_VALID && pScsiReply->ResponseInfo) {
+ if (scsi_state & MPI_SCSI_STATE_RESPONSE_INFO_VALID &&
+ pScsiReply->ResponseInfo) {
printk(KERN_NOTICE "ha=%d id=%d lun=%d: "
"FCP_ResponseInfo=%08xh\n",
ioc->id, pScsiReq->TargetID, pScsiReq->LUN[1],
@@ -670,13 +659,6 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_F
* killing interrupt handler:-(
*/
sc->result = SAM_STAT_BUSY;
-#ifdef MPT_DEBUG_FAIL
- derrprintk((MYIOC_s_ERR_FMT
- "id=%d MPI_IOCSTATUS_BUSY\n",
- ioc->name, pScsiReq->TargetID));
-// panic ("IOCSTATUS_BUSY!!!!!\n");
-#endif
-
break;
case MPI_IOCSTATUS_SCSI_INVALID_BUS: /* 0x0041 */
@@ -688,15 +670,11 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_F
/* Spoof to SCSI Selection Timeout! */
sc->result = DID_NO_CONNECT << 16;
- bus = pScsiReq->Bus;
- id = pScsiReq->TargetID;
- if ( ioc->bus_type == SPI ) {
- if (hd->sel_timeout[id] < 0xFFFF)
- hd->sel_timeout[pScsiReq->TargetID]++;
- }
+ target = pScsiReq->TargetID;
+ if (hd->sel_timeout[target] < 0xFFFF)
+ hd->sel_timeout[pScsiReq->TargetID]++;
- pMptTarget = ioc->Target_List[bus];
- pTarget = (VirtDevice *)pMptTarget->Target[id];
+ pTarget = hd->Targets[target];
if ( pTarget ) {
if (pTarget->tflags & MPT_TARGET_FLAGS_LED_ON) {
@@ -710,8 +688,8 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_F
} else {
SEPMsg = (SEPRequest_t *)mf;
SEPMsg->Function = MPI_FUNCTION_SCSI_ENCLOSURE_PROCESSOR;
- SEPMsg->Bus = pTarget->bus;
- SEPMsg->TargetID = pTarget->id;
+ SEPMsg->Bus = pTarget->bus_id;
+ SEPMsg->TargetID = pTarget->target_id;
SEPMsg->Action = MPI_SEP_REQ_ACTION_WRITE_STATUS;
SEPMsg->SlotStatus = MPI_SEP_REQ_SLOTSTATUS_UNCONFIGURED;
pTarget->tflags &= ~MPT_TARGET_FLAGS_LED_ON;
@@ -726,24 +704,24 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_F
case MPI_IOCSTATUS_SCSI_IOC_TERMINATED: /* 0x004B */
if ( ioc->bus_type == SAS ) {
u16 status = le16_to_cpu(pScsiReply->IOCStatus);
- u32 log_info = le32_to_cpu(mr->u.reply.IOCLogInfo);
-// sc->result = DID_RESET << 16;
- sc->result = DID_SOFT_ERROR << 16;
if (status & MPI_IOCSTATUS_FLAG_LOG_INFO_AVAILABLE) {
- if ((log_info & 0xFFFF0000) ==
- SAS_LOGINFO_NEXUS_LOSS) {
+ u32 log_info = le32_to_cpu(mr->u.reply.IOCLogInfo);
+ log_info &= 0xFFFF0000; /* mask subcodes */
+ dreplyprintk((KERN_NOTICE "IOC_TERMINATED: ha=%d id=%d lun=%d:\n"
+ "IOCStatus=%04xh SCSIState=%02xh SCSIStatus=%02xh "
+ "loginfo=%08x\n"
+ ioc->id, pScsiReq->TargetID, pScsiReq->LUN[1],
+ status, scsi_state, scsi_status, log_info));
+ if (log_info == SAS_LOGINFO_NEXUS_LOSS) {
sc->result = (DID_BUS_BUSY << 16);
+ break;
}
+ } else {
+ dreplyprintk((KERN_NOTICE "IOC_TERMINATED: ha=%d id=%d lun=%d:\n"
+ "IOCStatus=%04xh SCSIState=%02xh SCSIStatus=%02xh\n",
+ ioc->id, pScsiReq->TargetID, pScsiReq->LUN[1],
+ status, scsi_state, scsi_status));
}
- derrprintk((KERN_NOTICE "IOC_TERMINATED: "
- "ha=%d id=%d lun=%d "
- "IOCStatus=%04x SCSIState=%02x\n"
- "SCSIStatus=%02x LogInfo=%08x "
- "sc->result=%08x sc=%p\n",
- ioc->id, pScsiReq->TargetID,
- pScsiReq->LUN[1], status, scsi_state,
- scsi_status, log_info, sc->result, sc));
- break;
} /* allow non-SAS & non-NEXUS_LOSS to drop into below code */
case MPI_IOCSTATUS_SCSI_TASK_TERMINATED: /* 0x0048 */
@@ -775,7 +753,7 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_F
} else {
sc->result = DID_SOFT_ERROR << 16;
}
-// derrprintk((KERN_NOTICE "RESIDUAL_MISMATCH: result=%x on id=%d\n", sc->result, sc->target));
+// dreplyprintk((KERN_NOTICE "RESIDUAL_MISMATCH: result=%x on id=%d\n", sc->result, sc->target));
printk("RESIDUAL_MISMATCH: result=%x on id=%d\n", sc->result, sc->device->id);
break;
#else
@@ -784,7 +762,7 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_F
sc->result=DID_SOFT_ERROR << 16;
else /* Sufficient data transfer occurred */
sc->result = (DID_OK << 16) | scsi_status;
- derrprintk((KERN_NOTICE
+ dreplyprintk((KERN_NOTICE
"RESIDUAL_MISMATCH: result=%x on id=%d\n", sc->result, sc->device->id));
break;
#endif
@@ -804,9 +782,7 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_F
sc->result = SAM_STAT_BUSY;
else
sc->result = DID_SOFT_ERROR << 16;
- derrprintk((KERN_NOTICE " xfer_cnt=%d < sc->underflow=%d result=%08x\n",xfer_cnt, sc->underflow, sc->result));
-
- }
+ }
if (scsi_state & (MPI_SCSI_STATE_AUTOSENSE_FAILED | MPI_SCSI_STATE_NO_SCSI_STATUS)) {
/* What to do?
*/
@@ -818,6 +794,9 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_F
}
}
+ dreplyprintk((KERN_NOTICE " sc->underflow={report ERR if < %02xh bytes xfer'd}\n",
+ sc->underflow));
+ dreplyprintk((KERN_NOTICE " ActBytesXferd=%02xh\n", xfer_cnt));
/* Report Queue Full
*/
if (scsi_status == MPI_SCSI_STATUS_TASK_SET_FULL)
@@ -896,18 +875,9 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_F
break;
} /* switch(ioc_status) */
- if (ioc_status != MPI_IOCSTATUS_SCSI_DATA_UNDERRUN) {
- derrprintk((KERN_NOTICE "ha=%d id=%d lun=%d "
- "IOCStatus=%04x SCSIState=%02x\n"
- "SCSIStatus=%02x "
- "sc->result=%08x sc=%p\n",
- ioc->id, pScsiReq->TargetID,
- pScsiReq->LUN[1], ioc_status,
- scsi_state, scsi_status, sc->result,
- sc));
- }
- } /* end of address reply case */
+ dreplyprintk((KERN_NOTICE " sc->result is %08xh\n", sc->result));
+ } /* end of address reply case */
/* Unmap the DMA buffers, if any. */
if (sc->use_sg) {
@@ -918,7 +888,8 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_F
sc->request_bufflen, sc->sc_data_direction);
}
- sc->host_scribble = NULL;
+ hd->ScsiLookup[req_idx] = NULL;
+
sc->scsi_done(sc); /* Issue the command callback */
/* Free Chain buffers */
@@ -945,9 +916,7 @@ mptscsih_flush_running_cmds(MPT_SCSI_HOS
int ii;
int max = ioc->req_depth;
-
-drsprintk((MYIOC_s_WARN_FMT ": %s entered\n",ioc->name, __FUNCTION__));
-
+ dprintk((KERN_INFO MYNAM ": flush_ScsiLookup called\n"));
for (ii= 0; ii < max; ii++) {
if ((SCpnt = hd->ScsiLookup[ii]) != NULL) {
@@ -959,24 +928,8 @@ drsprintk((MYIOC_s_WARN_FMT ": %s entere
hd->ScsiLookup[ii] = NULL;
mf = MPT_INDEX_2_MFPTR(ioc, ii);
-
-/* drsprintk((MYIOC_s_WARN_FMT "flush mf=%p sc=%p\n",
- ioc->name, mf, SCpnt));
- DBG_DUMP_RESET_REQUEST_FRAME(ioc, mf) */
-
-
- /* Free Chain buffers */
- mptscsih_freeChainBuffers(ioc, ii);
-
- /* Free Message frames */
- mpt_free_msg_frame(ioc, mf);
-
- if ((unsigned char *)mf != SCpnt->host_scribble) {
- drsprintk(( "%s Skipping scsi_done mf=%p host_scribble=%p\n",
- __FUNCTION__, mf, SCpnt->host_scribble));
-
- continue;
- }
+ dmfprintk(( "flush: ScsiDone (mf=%p,sc=%p)\n",
+ mf, SCpnt));
/* Set status, free OS resources (SG DMA buffers)
* Do OS callback
@@ -993,14 +946,20 @@ drsprintk((MYIOC_s_WARN_FMT ": %s entere
SCpnt->request_bufflen,
SCpnt->sc_data_direction);
}
- SCpnt->result = (DID_BUS_BUSY << 16);
+ SCpnt->result = DID_RESET << 16;
SCpnt->host_scribble = NULL;
+
+ /* Free Chain buffers */
+ mptscsih_freeChainBuffers(ioc, ii);
+
+ /* Free Message frames */
+ mpt_free_msg_frame(ioc, mf);
+
SCpnt->scsi_done(SCpnt); /* Issue the command callback */
}
}
-drsprintk((MYIOC_s_WARN_FMT ": %s exiting\n", ioc->name, __FUNCTION__));
-
+ return;
}
/*
@@ -1010,7 +969,7 @@ drsprintk((MYIOC_s_WARN_FMT ": %s exitin
* Do NOT access the referenced scsi_cmnd structure or
* members. Will cause either a paging or NULL ptr error.
* @hd: Pointer to a SCSI HOST structure
- * @id: target id
+ * @target: target id
* @lun: lun
*
* Returns: None.
@@ -1018,47 +977,43 @@ drsprintk((MYIOC_s_WARN_FMT ": %s exitin
* Called from slave_destroy.
*/
static void
-mptscsih_search_running_cmds(MPT_SCSI_HOST *hd, uint id, uint lun)
+mptscsih_search_running_cmds(MPT_SCSI_HOST *hd, uint target, uint lun)
{
- MPT_ADAPTER *ioc = hd->ioc;
SCSIIORequest_t *mf = NULL;
int ii;
- int max = ioc->req_depth;
+ int max = hd->ioc->req_depth;
struct scsi_cmnd *sc;
- dsprintk((KERN_INFO MYNAM ": search_running id %d lun %d max %d\n",
- id, lun, max));
+ dsprintk((KERN_INFO MYNAM ": search_running target %d lun %d max %d\n",
+ target, lun, max));
for (ii=0; ii < max; ii++) {
if ((sc = hd->ScsiLookup[ii]) != NULL) {
- mf = (SCSIIORequest_t *)MPT_INDEX_2_MFPTR(ioc, ii);
+ mf = (SCSIIORequest_t *)MPT_INDEX_2_MFPTR(hd->ioc, ii);
dsprintk(( "search_running: found (sc=%p, mf = %p)\n",
hd->ScsiLookup[ii], mf));
if (mf == NULL)
continue;
- dsprintk(( "search_running: found (sc=%p, mf = %p) id %d, lun %d \n",
+ dsprintk(( "search_running: found (sc=%p, mf = %p) target %d, lun %d \n",
hd->ScsiLookup[ii], mf, mf->TargetID, mf->LUN[1]));
- if ((mf->TargetID != ((u8)id)) || (mf->LUN[1] != ((u8) lun)))
+ if ((mf->TargetID != ((u8)target)) || (mf->LUN[1] != ((u8) lun)))
continue;
/* Cleanup
*/
hd->ScsiLookup[ii] = NULL;
- mptscsih_freeChainBuffers(ioc, ii);
- mpt_free_msg_frame(ioc, (MPT_FRAME_HDR *)mf);
- if ((unsigned char *)mf != sc->host_scribble) {
- continue;
- }
+ mptscsih_freeChainBuffers(hd->ioc, ii);
+ mpt_free_msg_frame(hd->ioc, (MPT_FRAME_HDR *)mf);
if (sc->use_sg) {
- pci_unmap_sg(ioc->pcidev,
+ pci_unmap_sg(hd->ioc->pcidev,
(struct scatterlist *) sc->request_buffer,
sc->use_sg,
sc->sc_data_direction);
} else if (sc->request_bufflen) {
- pci_unmap_single(ioc->pcidev,
+ pci_unmap_single(hd->ioc->pcidev,
sc->SCp.dma_handle,
sc->request_bufflen,
sc->sc_data_direction);
@@ -1068,8 +1023,8 @@ mptscsih_search_running_cmds(MPT_SCSI_HO
sc->scsi_done(sc);
}
}
- dsprintk((KERN_INFO MYNAM ": search_running id %d lun %d completed\n",
- id, lun));
+ dsprintk((KERN_INFO MYNAM ": search_running target %d lun %d completed\n",
+ target, lun));
return;
}
@@ -1169,66 +1124,9 @@ mptscsih_sendIOCInit(MPT_SCSI_HOST *hd)
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/* mptscsih_TM_timeout - Call back for timeout on a
- * task management request.
- * @data: Pointer to MPT_ADAPTER recast as an unsigned long
- *
- */
-void mptscsih_TM_timeout(unsigned long data)
-{
- MPT_ADAPTER *ioc=(MPT_ADAPTER *)data;
- MPT_SCSI_HOST *hd =(MPT_SCSI_HOST *)ioc->sh->hostdata;
- int retval;
- u32 ioc_state;
-
- dtmprintk((KERN_INFO MYNAM ": %s: mptscsih_TM_timeout: "
- "TM request timed out!\n", ioc->name));
-
- /* Delete the timer that triggered this callback.
- * Remark: DEL_TIMER checks to make sure timer is active
- * before deleting.
- */
- del_timer(&ioc->TMtimer);
-
- mpt_free_msg_frame(ioc, ioc->tmPtr);
-
- ioc->tmPtr = NULL;
-
- dtmprintk((MYIOC_s_WARN_FMT "%s: Calling mpt_SendIocReset MUR!\n",
- ioc->name, __FUNCTION__));
- if ((retval = mpt_SendIocReset(ioc, MPI_FUNCTION_IOC_MESSAGE_UNIT_RESET, NO_SLEEP)) != 0) {
- ioc_state = mpt_GetIocState(ioc, 0);
- dfailprintk((MYIOC_s_WARN_FMT "%s: IOC MUR failed! ioc_state=%08x\n",
- ioc->name, __FUNCTION__, ioc_state));
-// panic ("IOC MUR Failed");
- ioc->IOCResetInProgress = 0;
-
- if ((retval = mpt_HardResetHandler(ioc, NO_SLEEP)) < 0){
- printk(KERN_WARNING "%s: %s: HardResetHandler FAILED!!\n",
- ioc->name, __FUNCTION__);
- } else {
- dtmprintk((MYIOC_s_WARN_FMT "%s: HardResetHandler succeeded!!\n",
- ioc->name, __FUNCTION__));
- }
- } else {
- dtmprintk((MYIOC_s_WARN_FMT "IOC MUR succeeded\n", ioc->name));
- mptscsih_flush_running_cmds(hd);
- dtmprintk((MYIOC_s_WARN_FMT "Calling do_ioc_recovery! \n", ioc->name));
- if ((retval = mpt_do_ioc_recovery(ioc, MPT_HOSTEVENT_IOC_RECOVER, NO_SLEEP)) != 0) {
- dfailprintk((MYIOC_s_ERR_FMT "%s: (%d) ioc_recovery failed\n", ioc->name, __FUNCTION__, retval));
- } else {
- dtmprintk((MYIOC_s_WARN_FMT "%s:Successful do_ioc_recovery! \n", ioc->name, __FUNCTION__));
- }
- }
- hd->TM_wait_done = 1;
- wake_up(&hd->TM_waitq);
-}
-
-/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/* mptscsih_writeFCPortPage3 - write FC Port Page 3
* @hd: Pointer to a SCSI Host Structure
- * @bus: write FC Port Page 3 for this bus
- * @id: write FC Port Page 3 for this target ID
+ * @target_id: write FC Port Page 3 for this target ID
*
* Return: -EAGAIN if unable to obtain a Message Frame
* or 0 if success.
@@ -1236,7 +1134,7 @@ void mptscsih_TM_timeout(unsigned long d
* Remark: We do not wait for a return, write pages sequentially.
*/
static int
-mptscsih_writeFCPortPage3(MPT_SCSI_HOST *hd, int bus, int id)
+mptscsih_writeFCPortPage3(MPT_SCSI_HOST *hd, int target_id)
{
MPT_ADAPTER *ioc = hd->ioc;
Config_t *pReq;
@@ -1247,7 +1145,6 @@ mptscsih_writeFCPortPage3(MPT_SCSI_HOST
u32 frameOffset;
u32 flagsLength;
int ii;
- struct _MPT_DEVICE *pMptTarget;
VirtDevice *pTarget;
/* Get a MF for this command.
@@ -1287,10 +1184,9 @@ mptscsih_writeFCPortPage3(MPT_SCSI_HOST
pReq->Header.PageType = MPI_CONFIG_PAGETYPE_FC_PORT |
MPI_CONFIG_PAGEATTR_PERSISTENT;
pReq->PageAddress = cpu_to_le32(MPI_FC_PORT_PGAD_FORM_INDEX |
- id);
+ target_id);
- pMptTarget = ioc->Target_List[bus];
- pTarget = pMptTarget->Target[id];
+ pTarget = hd->Targets[target_id];
FCPort3->Header.PageVersion = MPI_FCPORTPAGE3_PAGEVERSION;
FCPort3->Header.PageLength = sizeof(FCPortPage3_t) / 4;
@@ -1299,8 +1195,8 @@ mptscsih_writeFCPortPage3(MPT_SCSI_HOST
MPI_CONFIG_PAGEATTR_PERSISTENT;
FCPort3->Entry[0].PhysicalIdentifier.WWN.WWPN = pTarget->WWPN;
FCPort3->Entry[0].PhysicalIdentifier.WWN.WWNN = pTarget->WWNN;
- FCPort3->Entry[0].TargetID = id;
- FCPort3->Entry[0].Bus = bus;
+ FCPort3->Entry[0].TargetID = pTarget->target_id;
+ FCPort3->Entry[0].Bus = pTarget->bus_id;
FCPort3->Entry[0].Flags = cpu_to_le16(MPI_PERSISTENT_FLAGS_ENTRY_VALID);
/* Add a SGE to the config request.
@@ -1308,7 +1204,7 @@ mptscsih_writeFCPortPage3(MPT_SCSI_HOST
flagsLength = MPT_SGE_FLAGS_SSIMPLE_READ | sizeof(FCPortPage3_t);
mpt_add_sge((char *)&pReq->PageBufferSGE, flagsLength, dataDma);
- drsprintk((MYIOC_s_INFO_FMT "writeFCPortPage3: bus=%d id=%d\n", ioc->name, , bus, id));
+ drsprintk((MYIOC_s_INFO_FMT "writeFCPortPage3: target=%d\n", ioc->name, target_id));
mpt_put_msg_frame(ioc->DoneCtx, ioc, mf);
@@ -1320,7 +1216,7 @@ mptscsih_writeFCPortPage3(MPT_SCSI_HOST
* mptscsih_readFCDevicePage0 - returns FC Device Page 0 data
* @ioc: Pointer to MPT_ADAPTER structure
* @bus: bus id
- * @id: target id
+ * @targetId: target id
* @fcDevicePage: FC Device Page 0 data
*
* Returns count of number bytes copied into @fcDevicePage
@@ -1328,7 +1224,7 @@ mptscsih_writeFCPortPage3(MPT_SCSI_HOST
*/
int
-mptscsih_readFCDevicePage0(MPT_ADAPTER *ioc, u8 bus, u8 id, pFCDevicePage0_t fcDevicePage)
+mptscsih_readFCDevicePage0(MPT_ADAPTER *ioc, u8 bus, u8 targetId, pFCDevicePage0_t fcDevicePage)
{
ConfigPageHeader_t hdr;
CONFIGPARMS cfg;
@@ -1348,7 +1244,7 @@ mptscsih_readFCDevicePage0(MPT_ADAPTER *
cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
cfg.dir = 0;
- cfg.pageAddr = (bus << 8) + id + MPI_FC_DEVICE_PGAD_FORM_BUS_TID;
+ cfg.pageAddr = (bus << 8) + targetId + MPI_FC_DEVICE_PGAD_FORM_BUS_TID;
cfg.timeout = 0;
if ((rc = mpt_config(ioc, &cfg)) != 0)
@@ -1436,16 +1332,15 @@ mptscsih_remove(struct pci_dev *pdev)
spin_unlock_irqrestore(&dvtaskQ_lock, flags);
}
if (!count)
- printk(KERN_ERR MYNAM ": %s: ERROR - DV thread still active!\n",
- ioc->name);
-#ifdef MPT_DEBUG_DV
+ printk(KERN_ERR MYNAM ": ERROR - DV thread still active!\n");
+#if defined(MPT_DEBUG_DV) || defined(MPT_DEBUG_DV_TINY)
else
- printk(KERN_ERR MYNAM ": DV thread orig %d, count %d\n", ioc->name,10 * HZ, count);
+ printk(KERN_ERR MYNAM ": DV thread orig %d, count %d\n", 10 * HZ, count);
#endif
#endif
- dexitprintk((KERN_INFO MYNAM ": %s ioc=%p hd=%p MaxDevices=%d\n",
- ioc->name, ioc, hd, ioc->facts.MaxDevices));
+ dexitprintk((KERN_INFO MYNAM ": %s ioc=%p hd=%p Targets=%p MaxDevices=%d\n",
+ ioc->name, ioc, hd, hd->Targets, ioc->facts.MaxDevices));
// This was changed in the 2.6.13 kernel
#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,13))
mptscsih_shutdown(&pdev->dev);
@@ -1453,19 +1348,19 @@ mptscsih_remove(struct pci_dev *pdev)
mptscsih_shutdown(pdev);
#endif
- dexitprintk((KERN_INFO MYNAM ": %s: calling scsi_remove_host ioc=%p host=%p\n",
+ dexitprintk((KERN_INFO MYNAM ": %s: calling scsi_remove_host ioc=%p host=%p\n",
ioc->name, ioc, host));
scsi_remove_host(host);
dexitprintk((KERN_INFO MYNAM ": %s: scsi_remove_host completed\n", ioc->name));
if (hd->ScsiLookup != NULL) {
- sz1 = ioc->req_depth * sizeof(void *);
+ sz1 = hd->ioc->req_depth * sizeof(void *);
kfree(hd->ScsiLookup);
hd->ScsiLookup = NULL;
dprintk((MYIOC_s_INFO_FMT
"Free'd ScsiLookup (%d) memory\n",
- ioc->name, sz1));
+ hd->ioc->name, sz1));
}
if (hd->info_kbuf != NULL)
@@ -1473,7 +1368,7 @@ mptscsih_remove(struct pci_dev *pdev)
/* NULL the Scsi_Host pointer
*/
- ioc->sh = NULL;
+ hd->ioc->sh = NULL;
scsi_host_put(host);
@@ -1498,36 +1393,25 @@ mptscsih_shutdown(struct pci_dev *pdev)
{
MPT_ADAPTER *ioc = pci_get_drvdata(pdev);
#endif
- struct Scsi_Host *host;
+ struct Scsi_Host *host = ioc->sh;
MPT_SCSI_HOST *hd;
- host = ioc->sh;
-
if(!host)
return;
hd = (MPT_SCSI_HOST *)host->hostdata;
- dexitprintk((KERN_INFO MYNAM ": %s: ioc=%p hd=%p\n",
- __FUNCTION__, ioc, hd));
-
/* Flush the cache of this adapter
*/
- if(hd != NULL) {
- dexitprintk((KERN_INFO MYNAM ": Calling mptscsih_synchronize_cache for %s\n",
- ioc->name));
+ if(hd != NULL)
mptscsih_synchronize_cache(hd, 0);
- dexitprintk((KERN_INFO MYNAM ": mptscsih_synchronize_cache for %s completed\n",
- ioc->name));
- }
- dexitprintk((KERN_INFO MYNAM ": %s done: ioc=%p hd=%p\n",
- __FUNCTION__, ioc, hd));
+
}
#ifdef CONFIG_PM
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/*
- * mptscsih_suspend - Fusion MPT scsi driver suspend routine.
+ * mptscsih_suspend - Fusion MPT scsie driver suspend routine.
*
*
*/
@@ -1566,7 +1450,7 @@ mptscsih_resume(struct pci_dev *pdev)
return 0;
#ifdef MPTSCSIH_ENABLE_DOMAIN_VALIDATION
-/* {
+ {
unsigned long lflags;
spin_lock_irqsave(&dvtaskQ_lock, lflags);
if (!dvtaskQ_active) {
@@ -1578,7 +1462,7 @@ mptscsih_resume(struct pci_dev *pdev)
} else {
spin_unlock_irqrestore(&dvtaskQ_lock, lflags);
}
- } */
+ }
#endif
return 0;
}
@@ -1732,13 +1616,10 @@ int
mptscsih_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *))
{
MPT_SCSI_HOST *hd;
- MPT_ADAPTER *ioc;
MPT_FRAME_HDR *mf;
SCSIIORequest_t *pScsiReq;
- struct _MPT_DEVICE *pMptTarget;
VirtDevice *pTarget;
- unsigned long flags;
- int bus, id;
+ int target;
int lun;
u32 datalen;
u32 scsictl;
@@ -1746,34 +1627,18 @@ mptscsih_qcmd(struct scsi_cmnd *SCpnt, v
int my_idx;
int ii;
- /* EDM Debug */
-// mptscsih_scsi_print_command(SCpnt);
-
hd = (MPT_SCSI_HOST *) SCpnt->device->host->hostdata;
- ioc = hd->ioc;
- bus = SCpnt->device->channel;
- id = SCpnt->device->id;
+ target = SCpnt->device->id;
lun = SCpnt->device->lun;
SCpnt->scsi_done = done;
- spin_lock_irqsave(&ioc->diagLock, flags);
- if (ioc->IOCResetInProgress) {
- dfailprintk((MYIOC_s_WARN_FMT "qcmd, SCpnt=%p IOCResetInProgress!!\n",
- ioc->name, SCpnt));
- spin_unlock_irqrestore(&ioc->diagLock, flags);
- goto fail;
- }
- spin_unlock_irqrestore(&ioc->diagLock, flags);
-
-
- pMptTarget = ioc->Target_List[bus];
- pTarget = pMptTarget->Target[id];
+ pTarget = hd->Targets[target];
if ( pTarget ) {
if ( lun > pTarget->last_lun ) {
dsprintk((MYIOC_s_INFO_FMT
"qcmd: lun=%d > last_lun=%d on id=%d\n",
- ioc->name, lun, pTarget->last_lun, id));
+ hd->ioc->name, lun, pTarget->last_lun, target));
SCpnt->result = DID_BAD_TARGET << 16;
SCpnt->scsi_done(SCpnt);
return 0;
@@ -1782,31 +1647,32 @@ mptscsih_qcmd(struct scsi_cmnd *SCpnt, v
* allocated, use the Inquiry data to determine if device
* supports tagged.
*/
- if ( pTarget->tflags & MPT_TARGET_FLAGS_Q_YES)
+ if ( (pTarget->tflags & MPT_TARGET_FLAGS_Q_YES)
+ && (SCpnt->device->tagged_supported)) {
scsictl = MPI_SCSIIO_CONTROL_SIMPLEQ;
- else
+ } else {
scsictl = MPI_SCSIIO_CONTROL_UNTAGGED;
+ }
- } else {
+ } else
scsictl = MPI_SCSIIO_CONTROL_UNTAGGED;
-dioprintk((MYIOC_s_WARN_FMT "qcmd: CDB=%02x id=%d lun=%d Null pTarget, sending Untagged\n",
- ioc->name, SCpnt->cmnd[0], id, lun));
- if (ioc->bus_type == SPI) {
- dnegoprintk(("writeSDP1: id=%d Async/Narrow\n",
- id));
- mpt_writeSDP1(ioc, 0, id, 0);
- }
+ dmfprintk((MYIOC_s_INFO_FMT "qcmd: SCpnt=%p, done()=%p\n",
+ (hd && hd->ioc) ? hd->ioc->name : "ioc?", SCpnt, done));
- }
+ if (hd->resetPending) {
+ dfailprintk((MYIOC_s_INFO_FMT "QueueCmd, SCpnt=%p resetPending!!\n",
+ hd->ioc->name, SCpnt));
+ return SCSI_MLQUEUE_HOST_BUSY;
+ }
/*
* Put together a MPT SCSI request...
*/
- if ((mf = mpt_get_msg_frame(ioc->DoneCtx, ioc)) == NULL) {
+ if ((mf = mpt_get_msg_frame(hd->ioc->DoneCtx, hd->ioc)) == NULL) {
dfailprintk((MYIOC_s_WARN_FMT "%s, no msg frames!!\n",
- ioc->name,__FUNCTION__));
- goto fail;
- }
+ hd->ioc->name,__FUNCTION__));
+ return SCSI_MLQUEUE_HOST_BUSY;
+ }
pScsiReq = (SCSIIORequest_t *) mf;
@@ -1831,8 +1697,8 @@ dioprintk((MYIOC_s_WARN_FMT "qcmd: CDB=%
/* Use the above information to set up the message frame
*/
- pScsiReq->TargetID = (u8) id;
- pScsiReq->Bus = (u8) bus;
+ pScsiReq->TargetID = (u8) target;
+ pScsiReq->Bus = (u8) SCpnt->device->channel;
pScsiReq->ChainOffset = 0;
pScsiReq->Function = MPI_FUNCTION_SCSI_IO_REQUEST;
pScsiReq->CDBLength = SCpnt->cmd_len;
@@ -1863,7 +1729,7 @@ dioprintk((MYIOC_s_WARN_FMT "qcmd: CDB=%
pScsiReq->DataLength = cpu_to_le32(datalen);
/* SenseBuffer low address */
- pScsiReq->SenseBufferLowAddr = cpu_to_le32(ioc->sense_buf_low_dma
+ pScsiReq->SenseBufferLowAddr = cpu_to_le32(hd->ioc->sense_buf_low_dma
+ (my_idx * MPT_SENSE_BUFFER_ALLOC));
/* Now add the SG list
@@ -1875,39 +1741,67 @@ dioprintk((MYIOC_s_WARN_FMT "qcmd: CDB=%
(dma_addr_t) -1);
} else {
/* Add a 32 or 64 bit SGE */
- if (mptscsih_AddSGE(ioc, SCpnt, pScsiReq, my_idx) != SUCCESS){
- mptscsih_freeChainBuffers(ioc, my_idx);
- mpt_free_msg_frame(ioc, mf);
+ if (mptscsih_AddSGE(hd->ioc, SCpnt, pScsiReq, my_idx) != SUCCESS)
goto fail;
- }
}
- SCpnt->host_scribble = (unsigned char *)mf;
-
- if (ioc->bus_type == SPI &&
- ioc->spi_data.dvStatus[id] & MPT_SCSICFG_DV_IN_PROGRESS) {
- spin_lock_irqsave(&ioc->PendingMFlock, flags);
- ioc->PendingMF = mf;
- ioc->PendingSCpnt = SCpnt;
- spin_unlock_irqrestore(&ioc->PendingMFlock, flags);
- dpendprintk((KERN_INFO " qcmd: %s: DV In Progress id=%d mf=%p sc=%p into PendingMF\n",
- ioc->name, id, mf, SCpnt));
- DBG_DUMP_REQUEST_FRAME(ioc, mf)
-// mod_timer(&SCpnt->eh_timeout, jiffies + 40 * HZ);
- return 0;
-}
hd->ScsiLookup[my_idx] = SCpnt;
+ SCpnt->host_scribble = NULL;
- mpt_put_msg_frame(ioc->DoneCtx, ioc, mf);
+#ifdef MPTSCSIH_ENABLE_DOMAIN_VALIDATION
+ if (hd->ioc->bus_type == SPI) {
+ int dvStatus = hd->ioc->spi_data.dvStatus[target];
+ int issueCmd = 1;
+
+ if (dvStatus || hd->ioc->spi_data.forceDv) {
+
+ if ((dvStatus & MPT_SCSICFG_NEED_DV) ||
+ (hd->ioc->spi_data.forceDv & MPT_SCSICFG_NEED_DV)) {
+ unsigned long lflags;
+ /* Schedule DV if necessary */
+ spin_lock_irqsave(&dvtaskQ_lock, lflags);
+ if (!dvtaskQ_active) {
+ dvtaskQ_active = 1;
+ spin_unlock_irqrestore(&dvtaskQ_lock, lflags);
+ INIT_WORK(&dvTaskQ_task, mptscsih_domainValidation, (void *) hd);
+
+ schedule_work(&dvTaskQ_task);
+ } else {
+ spin_unlock_irqrestore(&dvtaskQ_lock, lflags);
+ }
+ hd->ioc->spi_data.forceDv &= ~MPT_SCSICFG_NEED_DV;
+ }
+
+ /* Trying to do DV to this target, extend timeout.
+ * Wait to issue until flag is clear
+ */
+ if (dvStatus & MPT_SCSICFG_DV_PENDING) {
+ mod_timer(&SCpnt->eh_timeout, jiffies + 40 * HZ);
+ issueCmd = 0;
+ }
+
+ /* Set the DV flags.
+ */
+ if (dvStatus & MPT_SCSICFG_DV_NOT_DONE)
+ mptscsih_set_dvflags(hd, pScsiReq);
+
+ if (!issueCmd)
+ goto fail;
+ }
+ }
+#endif
+
+ mpt_put_msg_frame(hd->ioc->DoneCtx, hd->ioc, mf);
dmfprintk((MYIOC_s_INFO_FMT "Issued SCSI cmd (%p) mf=%p idx=%d\n",
- ioc->name, SCpnt, mf, my_idx));
- DBG_DUMP_REQUEST_FRAME(ioc,mf)
+ hd->ioc->name, SCpnt, mf, my_idx));
+ DBG_DUMP_REQUEST_FRAME(mf)
return 0;
fail:
- SCpnt->result = DID_BUS_BUSY << 16;
- SCpnt->scsi_done(SCpnt);
- return 0;
+ hd->ScsiLookup[my_idx] = NULL;
+ mptscsih_freeChainBuffers(hd->ioc, my_idx);
+ mpt_free_msg_frame(hd->ioc, mf);
+ return SCSI_MLQUEUE_HOST_BUSY;
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
@@ -1972,8 +1866,7 @@ mptscsih_freeChainBuffers(MPT_ADAPTER *i
*
* @ioc: Pointer to MPT_ADAPTER structure
* @type: Task Management type
- * @bus: Logical Bus for reset (if appropriate)
- * @id: Logical Target ID for reset (if appropriate)
+ * @target: Logical Target ID for reset (if appropriate)
* @lun: Logical Unit for reset (if appropriate)
* @ctx2abort: Context for the task to be aborted (if appropriate)
*
@@ -1982,10 +1875,10 @@ mptscsih_freeChainBuffers(MPT_ADAPTER *i
* Remark: With old EH code, at most 1 SCSI TaskMgmt function per IOC
* will be active.
*
- * Returns 0 for SUCCESS.
+ * Returns 0 for SUCCESS or -1 if FAILED.
*/
int
-mptscsih_TMHandler(MPT_SCSI_HOST *hd, u8 type, u8 bus, u8 id, u8 lun, int ctx2abort, ulong timeout)
+mptscsih_TMHandler(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 target, u8 lun, int ctx2abort, ulong timeout)
{
MPT_ADAPTER *ioc;
int rc = -1;
@@ -2000,15 +1893,16 @@ mptscsih_TMHandler(MPT_SCSI_HOST *hd, u8
return 0;
ioc = hd->ioc;
-
+ if (ioc == NULL) {
+ printk(KERN_ERR MYNAM " TMHandler" " NULL ioc!\n");
+ return FAILED;
+ }
dtmprintk((MYIOC_s_INFO_FMT "TMHandler Entered!\n", ioc->name));
// SJR - CHECKME - Can we avoid this here?
// (mpt_HardResetHandler has this check...)
spin_lock_irqsave(&ioc->diagLock, flags);
- if (ioc->IOCResetInProgress) {
- dtmprintk((KERN_INFO MYNAM ": %s: TMHandler failing: "
- "IOCResetInProgress\n", ioc->name));
+ if ((ioc->diagPending) || (ioc->alt_ioc && ioc->alt_ioc->diagPending)) {
spin_unlock_irqrestore(&ioc->diagLock, flags);
return FAILED;
}
@@ -2023,54 +1917,52 @@ mptscsih_TMHandler(MPT_SCSI_HOST *hd, u8
if (type == MPI_SCSITASKMGMT_TASKTYPE_ABORT_TASK) {
dtmprintk((KERN_INFO MYNAM ": %s: TMHandler abort: "
"Timed out waiting for last TM (%d) to complete! \n",
- ioc->name, hd->tmPending));
+ hd->ioc->name, hd->tmPending));
return FAILED;
} else if (type == MPI_SCSITASKMGMT_TASKTYPE_TARGET_RESET) {
dtmprintk((KERN_INFO MYNAM ": %s: TMHandler target reset: "
"Timed out waiting for last TM (%d) to complete! \n",
- ioc->name, hd->tmPending));
+ hd->ioc->name, hd->tmPending));
return FAILED;
} else if (type == MPI_SCSITASKMGMT_TASKTYPE_RESET_BUS) {
dtmprintk((KERN_INFO MYNAM ": %s: TMHandler bus reset: "
"Timed out waiting for last TM (%d) to complete! \n",
- ioc->name, hd->tmPending));
+ hd->ioc->name, hd->tmPending));
if (hd->tmPending & (1 << MPI_SCSITASKMGMT_TASKTYPE_RESET_BUS))
return FAILED;
doTask = 0;
}
} else {
- spin_lock_irqsave(&ioc->FreeQlock, flags);
+ spin_lock_irqsave(&hd->ioc->FreeQlock, flags);
hd->tmPending |= (1 << type);
- spin_unlock_irqrestore(&ioc->FreeQlock, flags);
+ spin_unlock_irqrestore(&hd->ioc->FreeQlock, flags);
}
/* Is operational?
*/
- ioc_raw_state = mpt_GetIocState(ioc, 0);
+ ioc_raw_state = mpt_GetIocState(hd->ioc, 0);
#ifdef MPT_DEBUG_RESET
if ((ioc_raw_state & MPI_IOC_STATE_MASK) != MPI_IOC_STATE_OPERATIONAL) {
printk(MYIOC_s_WARN_FMT
"TM Handler: IOC Not operational(0x%x)!\n",
- ioc->name, ioc_raw_state);
- return FAILED;
-// panic ( "TMHandler: IOC Not operational!");
+ hd->ioc->name, ioc_raw_state);
}
#endif
if (doTask && ((ioc_raw_state & MPI_IOC_STATE_MASK) == MPI_IOC_STATE_OPERATIONAL)
&& !(ioc_raw_state & MPI_DOORBELL_ACTIVE)) {
- /* Issue the Task Mgmt request.
+ /* Isse the Task Mgmt request.
*/
if (hd->hard_resets < -1)
hd->hard_resets++;
- rc = mptscsih_IssueTaskMgmt(hd, type, bus, id, lun, ctx2abort, timeout);
+ rc = mptscsih_IssueTaskMgmt(hd, type, channel, target, lun, ctx2abort, timeout);
if (rc) {
- printk(MYIOC_s_INFO_FMT "Issue of TaskMgmt failed!\n", ioc->name);
+ printk(MYIOC_s_INFO_FMT "Issue of TaskMgmt failed!\n", hd->ioc->name);
} else {
- dtmprintk((MYIOC_s_INFO_FMT "Issue of TaskMgmt Successful!\n", ioc->name));
+ dtmprintk((MYIOC_s_INFO_FMT "Issue of TaskMgmt Successful!\n", hd->ioc->name));
}
}
@@ -2079,21 +1971,11 @@ mptscsih_TMHandler(MPT_SCSI_HOST *hd, u8
if ((type == MPI_SCSITASKMGMT_TASKTYPE_RESET_BUS) && (rc ||
ioc->reload_fw || (ioc->alt_ioc && ioc->alt_ioc->reload_fw))) {
dtmprintk((MYIOC_s_INFO_FMT "Calling HardReset! \n",
- ioc->name));
- rc = mpt_HardResetHandler(ioc, CAN_SLEEP);
+ hd->ioc->name));
+ rc = mpt_HardResetHandler(hd->ioc, CAN_SLEEP);
}
- /*
- * Check IOCStatus from TM reply message
- */
- if (hd->tm_iocstatus == MPI_IOCSTATUS_SUCCESS ||
- hd->tm_iocstatus == MPI_IOCSTATUS_SCSI_TASK_TERMINATED ||
- hd->tm_iocstatus == MPI_IOCSTATUS_SCSI_IOC_TERMINATED)
- rc = 0;
- else
- rc = FAILED;
-
- dtmprintk((MYIOC_s_INFO_FMT "TMHandler rc = %d!\n", ioc->name, rc));
+ dtmprintk((MYIOC_s_INFO_FMT "TMHandler rc = %d!\n", hd->ioc->name, rc));
return rc;
}
@@ -2104,7 +1986,7 @@ mptscsih_TMHandler(MPT_SCSI_HOST *hd, u8
* mptscsih_IssueTaskMgmt - Generic send Task Management function.
* @hd: Pointer to MPT_SCSI_HOST structure
* @type: Task Management type
- * @id: Logical Target ID for reset (if appropriate)
+ * @target: Logical Target ID for reset (if appropriate)
* @lun: Logical Unit for reset (if appropriate)
* @ctx2abort: Context for the task to be aborted (if appropriate)
*
@@ -2117,31 +1999,28 @@ mptscsih_TMHandler(MPT_SCSI_HOST *hd, u8
* else other non-zero value returned.
*/
static int
-mptscsih_IssueTaskMgmt(MPT_SCSI_HOST *hd, u8 type, u8 bus, u8 id, u8 lun, int ctx2abort, ulong timeout)
+mptscsih_IssueTaskMgmt(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 target, u8 lun, int ctx2abort, ulong timeout)
{
- MPT_ADAPTER *ioc = hd->ioc;
MPT_FRAME_HDR *mf;
SCSITaskMgmt_t *pScsiTm;
int ii;
int retval;
- u32 ioc_state;
- unsigned long flags;
/* Return Fail to calling function if no message frames available.
*/
- if ((mf = mpt_get_msg_frame(ioc->TaskCtx, ioc)) == NULL) {
+ if ((mf = mpt_get_msg_frame(hd->ioc->TaskCtx, hd->ioc)) == NULL) {
dfailprintk((MYIOC_s_WARN_FMT "%s, no msg frames!!\n",
- ioc->name,__FUNCTION__));
+ hd->ioc->name,__FUNCTION__));
return FAILED;
}
- dtmprintk((MYIOC_s_WARN_FMT "IssueTaskMgmt request @ %p\n",
- ioc->name, mf));
+ dtmprintk((MYIOC_s_INFO_FMT "IssueTaskMgmt request @ %p\n",
+ hd->ioc->name, mf));
/* Format the Request
*/
pScsiTm = (SCSITaskMgmt_t *) mf;
- pScsiTm->TargetID = id;
- pScsiTm->Bus = bus;
+ pScsiTm->TargetID = target;
+ pScsiTm->Bus = channel;
pScsiTm->ChainOffset = 0;
pScsiTm->Function = MPI_FUNCTION_SCSI_TASK_MGMT;
@@ -2161,52 +2040,31 @@ mptscsih_IssueTaskMgmt(MPT_SCSI_HOST *hd
pScsiTm->TaskMsgContext = ctx2abort;
- dtmprintk((MYIOC_s_WARN_FMT "IssueTaskMgmt: ctx2abort (0x%08x) type=%d\n",
- ioc->name, ctx2abort, type));
+ dtmprintk((MYIOC_s_INFO_FMT "IssueTaskMgmt: ctx2abort (0x%08x) type=%d\n",
+ hd->ioc->name, ctx2abort, type));
DBG_DUMP_TM_REQUEST_FRAME((u32 *)pScsiTm);
- hd->TM_wait_done = 0;
- if ((retval = mpt_send_handshake_request(ioc->TaskCtx, ioc,
- sizeof(SCSITaskMgmt_t), (u32*)pScsiTm, timeout, CAN_SLEEP)) != 0) {
- dfailprintk((MYIOC_s_WARN_FMT "%s: send_handshake FAILED!\n",
- ioc->name, __FUNCTION__));
- mpt_free_msg_frame(ioc, mf);
-
- dtmprintk((MYIOC_s_WARN_FMT "Calling mpt_SendIocReset MUR!\n",
- ioc->name));
- if ((retval = mpt_SendIocReset(ioc, MPI_FUNCTION_IOC_MESSAGE_UNIT_RESET, CAN_SLEEP)) != 0) {
- ioc_state = mpt_GetIocState(ioc, 0);
- dfailprintk((MYIOC_s_WARN_FMT "IOC MUR failed! ioc_state=%08x\n", ioc->name, ioc_state));
-// panic ("IOC MUR Failed");
- ioc->IOCResetInProgress = 0;
+ if ((retval = mpt_send_handshake_request(hd->ioc->TaskCtx, hd->ioc,
+ sizeof(SCSITaskMgmt_t), (u32*)pScsiTm,
+ CAN_SLEEP)) != 0) {
+ dfailprintk((MYIOC_s_ERR_FMT "_send_handshake FAILED!"
+ " (hd %p, ioc %p, mf %p) \n", hd->ioc->name, hd,
+ hd->ioc, mf));
+ mpt_free_msg_frame(hd->ioc, mf);
+ return retval;
+ }
- if ((retval = mpt_HardResetHandler(ioc, CAN_SLEEP)) < 0){
- printk((KERN_WARNING " HardResetHandler FAILED!!\n")); }
- else {
- dtmprintk((MYIOC_s_WARN_FMT " HardResetHandler succeeded!!\n", ioc->name));
- }
- } else {
- dtmprintk((MYIOC_s_WARN_FMT "IOC MUR succeeded\n", ioc->name));
- mptscsih_flush_running_cmds(hd);
- dtmprintk((MYIOC_s_WARN_FMT "Calling do_ioc_recovery! \n", ioc->name));
- if ((retval = mpt_do_ioc_recovery(ioc, MPT_HOSTEVENT_IOC_RECOVER, CAN_SLEEP)) != 0) {
- dfailprintk((MYIOC_s_ERR_FMT "- (%d) ioc_recovery failed\n", ioc->name, retval));
- } else {
- dtmprintk((MYIOC_s_WARN_FMT "Successful do_ioc_recovery! \n", ioc->name));
- }
- }
- } else {
- dtmprintk((MYIOC_s_WARN_FMT "%s: send_handshake SUCCESS!\n",
- ioc->name, __FUNCTION__));
- if (hd->TM_wait_done == 0) {
- wait_event(hd->TM_waitq, hd->TM_wait_done);
- }
+ if(mptscsih_tm_wait_for_completion(hd, timeout) == FAILED) {
+ dfailprintk((MYIOC_s_ERR_FMT "_wait_for_completion FAILED!"
+ " (hd %p, ioc %p, mf %p) \n", hd->ioc->name, hd,
+ hd->ioc, mf));
+ mpt_free_msg_frame(hd->ioc, mf);
+ dtmprintk((MYIOC_s_INFO_FMT "Calling HardReset! \n",
+ hd->ioc->name));
+ retval = mpt_HardResetHandler(hd->ioc, CAN_SLEEP);
}
- spin_lock_irqsave(&ioc->FreeQlock, flags);
- hd->tmPending = 0;
- hd->tmState = TM_STATE_NONE;
- spin_unlock_irqrestore(&ioc->FreeQlock, flags);
+
return retval;
}
@@ -2229,8 +2087,6 @@ mptscsih_abort(struct scsi_cmnd * SCpnt)
int scpnt_idx;
int retval;
int tm_timeout;
- unsigned long flags;
- unsigned long sn = SCpnt->serial_number;
/* From the 2.6.13 kernels, they have removed calling
* eh_threads with the host_lock in locked state
@@ -2251,57 +2107,30 @@ mptscsih_abort(struct scsi_cmnd * SCpnt)
}
ioc = hd->ioc;
- spin_lock_irqsave(&ioc->diagLock, flags);
- if (ioc->IOCResetInProgress) {
- dtmprintk((KERN_INFO ": %s: abort: "
- "IOCResetInProgress (sc=%p)\n",
- ioc->name, SCpnt));
- spin_unlock_irqrestore(&ioc->diagLock, flags);
-
-
+ if (hd->resetPending) {
return FAILED;
}
-spin_unlock_irqrestore(&ioc->diagLock, flags);
-
if (hd->timeouts < -1)
-
hd->timeouts++;
- printk(KERN_WARNING MYNAM ": %s: attempting task abort! (sc=%p)\n",
- ioc->name, SCpnt);
- scsi_print_command(SCpnt);
-
-// printk(KERN_WARNING MYNAM ": %s: Delaying 30 seconds\n", ioc->name);
-// mdelay (30000);
- /* If this command is pended, then timeout/hang occurred
- * during DV. Post command and flush pending Q
- * and then following up with the reset request.
- */
- if ( (mf = mptscsih_search_PendingMF(ioc, SCpnt)) != NULL) {
- /* Cmd was in PendingMF.
- */
- dpendprintk((KERN_INFO MYNAM ": %s: mptscsih_abort: "
- "Command was in PendingMF! (sc=%p)\n",
- ioc->name, SCpnt));
- return SUCCESS;
- }
-
-
-
/* Find this command
*/
if ((scpnt_idx = SCPNT_TO_LOOKUP_IDX(SCpnt)) < 0) {
/* Cmd not found in ScsiLookup.
* Do OS callback.
*/
-// SCpnt->result = DID_RESET << 16;
+ SCpnt->result = DID_RESET << 16;
dtmprintk((KERN_INFO MYNAM ": %s: mptscsih_abort: "
"Command not in the active list! (sc=%p)\n",
- ioc->name, SCpnt));
+ hd->ioc->name, SCpnt));
return SUCCESS;
}
+ printk(KERN_WARNING MYNAM ": %s: attempting task abort! (sc=%p)\n",
+ hd->ioc->name, SCpnt);
+ scsi_print_command(SCpnt);
+
/* Most important! Set TaskMsgContext to SCpnt's MsgContext!
* (the IO to be ABORT'd)
*
@@ -2309,7 +2138,7 @@ spin_unlock_irqrestore(&ioc->diagLock, f
* swap it here either. It is an opaque cookie to
* the controller, so it does not matter. -DaveM
*/
- mf = MPT_INDEX_2_MFPTR(ioc, scpnt_idx);
+ mf = MPT_INDEX_2_MFPTR(hd->ioc, scpnt_idx);
ctx2abort = mf->u.frame.hwhdr.msgctxu.MsgContext;
hd->abortSCpnt = SCpnt;
@@ -2318,7 +2147,7 @@ spin_unlock_irqrestore(&ioc->diagLock, f
spin_unlock_irq(host_lock);
#endif
/* set timeout in seconds */
- switch (ioc->bus_type) {
+ switch (hd->ioc->bus_type) {
case FC:
tm_timeout=40;
break;
@@ -2327,7 +2156,7 @@ spin_unlock_irqrestore(&ioc->diagLock, f
break;
case SPI:
default:
- tm_timeout=10;
+ tm_timeout=2;
break;
}
retval = mptscsih_TMHandler(hd, MPI_SCSITASKMGMT_TASKTYPE_ABORT_TASK,
@@ -2337,30 +2166,17 @@ spin_unlock_irqrestore(&ioc->diagLock, f
spin_lock_irq(host_lock);
#endif
-if (ioc->bus_type == FC) {
- if (SCPNT_TO_LOOKUP_IDX(SCpnt) == scpnt_idx &&
- SCpnt->serial_number == sn) {
- dtmprintk((KERN_INFO MYNAM ": %s: mptscsih_abort: "
- "scpnt_idx=%08x sn=%lx (sc=%p)\n",
- ioc->name, scpnt_idx, sn, SCpnt));
- retval = FAILED;
- }
-}
-
printk (KERN_WARNING MYNAM ": %s: task abort: %s (sc=%p)\n",
- ioc->name,
+ hd->ioc->name,
((retval == 0) ? "SUCCESS" : "FAILED" ), SCpnt);
- hd->ScsiLookup[scpnt_idx] = NULL;
-//panic ("Task Abort completed");
- spin_lock_irqsave(&hd->ioc->FreeQlock, flags);
- hd->tmPending = 0;
- hd->tmState = TM_STATE_NONE;
- spin_unlock_irqrestore(&hd->ioc->FreeQlock, flags);
-
if (retval == 0)
return SUCCESS;
+ if(retval != FAILED ) {
+ hd->tmPending = 0;
+ hd->tmState = TM_STATE_NONE;
+ }
return FAILED;
}
@@ -2377,10 +2193,8 @@ int
mptscsih_dev_reset(struct scsi_cmnd * SCpnt)
{
MPT_SCSI_HOST *hd;
- MPT_ADAPTER *ioc;
- int id,retval;
+ int retval;
int tm_timeout;
- unsigned long flags;
/* From the 2.6.13 kernels, they have removed calling
* eh_threads with the host_lock in locked state
@@ -2398,27 +2212,17 @@ mptscsih_dev_reset(struct scsi_cmnd * SC
return FAILED;
}
- ioc = hd->ioc;
- id = SCpnt->device->id;
- spin_lock_irqsave(&ioc->diagLock, flags);
- if (ioc->IOCResetInProgress) {
- dtmprintk((KERN_INFO ": %s: target reset: "
- "IOCResetInProgress (sc=%p)\n",
- ioc->name, SCpnt));
- spin_unlock_irqrestore(&ioc->diagLock, flags);
-
- return FAILED;
-}
-spin_unlock_irqrestore(&ioc->diagLock, flags);
+ if (hd->resetPending)
+ return FAILED;
printk(KERN_WARNING MYNAM ": %s: attempting target reset! (sc=%p)\n",
- ioc->name, SCpnt);
+ hd->ioc->name, SCpnt);
scsi_print_command(SCpnt);
#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,13))
spin_unlock_irq(host_lock);
#endif
- switch (ioc->bus_type) {
+ switch (hd->ioc->bus_type) {
case FC:
tm_timeout=40;
break;
@@ -2427,29 +2231,25 @@ spin_unlock_irqrestore(&ioc->diagLock, f
break;
case SPI:
default:
- tm_timeout=10;
+ tm_timeout=5;
break;
}
retval = mptscsih_TMHandler(hd, MPI_SCSITASKMGMT_TASKTYPE_TARGET_RESET,
- SCpnt->device->channel, id, 0, 0, tm_timeout);
+ SCpnt->device->channel, SCpnt->device->id,
+ 0, 0, tm_timeout);
#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,13))
spin_lock_irq(host_lock);
#endif
printk (KERN_WARNING MYNAM ": %s: target reset: %s (sc=%p)\n",
- ioc->name,
+ hd->ioc->name,
((retval == 0) ? "SUCCESS" : "FAILED" ), SCpnt);
- spin_lock_irqsave(&hd->ioc->FreeQlock, flags);
- hd->tmPending = 0;
- hd->tmState = TM_STATE_NONE;
- spin_unlock_irqrestore(&hd->ioc->FreeQlock, flags);
-
- if (retval == 0) {
- if (ioc->bus_type == SPI) {
- dnegoprintk(("writeSDP1: id=%d USE_NVRAM\n",
- id));
- mpt_writeSDP1(ioc, 0, id, MPT_SCSICFG_USE_NVRAM);
- }
- return SUCCESS;
+
+ if (retval == 0)
+ return SUCCESS;
+
+ if(retval != FAILED ) {
+ hd->tmPending = 0;
+ hd->tmState = TM_STATE_NONE;
}
return FAILED;
}
@@ -2467,10 +2267,8 @@ int
mptscsih_bus_reset(struct scsi_cmnd * SCpnt)
{
MPT_SCSI_HOST *hd;
- MPT_ADAPTER *ioc;
int retval;
int tm_timeout;
- unsigned long flags;
/* From the 2.6.13 kernels, they have removed calling
* eh_threads with the host_lock in locked state
@@ -2488,9 +2286,8 @@ mptscsih_bus_reset(struct scsi_cmnd * SC
return FAILED;
}
- ioc = hd->ioc;
printk(KERN_WARNING MYNAM ": %s: attempting bus reset! (sc=%p)\n",
- ioc->name, SCpnt);
+ hd->ioc->name, SCpnt);
scsi_print_command(SCpnt);
if (hd->timeouts < -1)
@@ -2500,7 +2297,7 @@ mptscsih_bus_reset(struct scsi_cmnd * SC
#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,13))
spin_unlock_irq(host_lock);
#endif
- switch (ioc->bus_type) {
+ switch (hd->ioc->bus_type) {
case FC:
tm_timeout=40;
break;
@@ -2509,7 +2306,7 @@ mptscsih_bus_reset(struct scsi_cmnd * SC
break;
case SPI:
default:
- tm_timeout=10;
+ tm_timeout=5;
break;
}
retval = mptscsih_TMHandler(hd, MPI_SCSITASKMGMT_TASKTYPE_RESET_BUS,
@@ -2519,20 +2316,17 @@ mptscsih_bus_reset(struct scsi_cmnd * SC
#endif
printk (KERN_WARNING MYNAM ": %s: bus reset: %s (sc=%p)\n",
- ioc->name,
+ hd->ioc->name,
((retval == 0) ? "SUCCESS" : "FAILED" ), SCpnt);
- spin_lock_irqsave(&hd->ioc->FreeQlock, flags);
- hd->tmPending = 0;
- hd->tmState = TM_STATE_NONE;
- spin_unlock_irqrestore(&hd->ioc->FreeQlock, flags);
-
-
-
if (retval == 0)
return SUCCESS;
- return FAILED;
+ if(retval != FAILED ) {
+ hd->tmPending = 0;
+ hd->tmState = TM_STATE_NONE;
+ }
+ return FAILED;
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
@@ -2549,10 +2343,8 @@ int
mptscsih_host_reset(struct scsi_cmnd *SCpnt)
{
MPT_SCSI_HOST * hd;
- MPT_ADAPTER *ioc;
int status = SUCCESS;
- unsigned long flags;
-
+ int can_sleep;
/* From the 2.6.13 kernels, they have removed calling
* eh_threads with the host_lock in locked state
*/
@@ -2560,6 +2352,8 @@ mptscsih_host_reset(struct scsi_cmnd *SC
spinlock_t *host_lock = SCpnt->device->host->host_lock;
#endif
+ can_sleep = crashdump_mode() ? NO_SLEEP : CAN_SLEEP;
+
/* If we can't locate the host to reset, then we failed. */
if ((hd = (MPT_SCSI_HOST *) SCpnt->device->host->hostdata) == NULL){
dtmprintk( ( KERN_INFO MYNAM ": mptscsih_host_reset: "
@@ -2568,9 +2362,8 @@ mptscsih_host_reset(struct scsi_cmnd *SC
return FAILED;
}
- ioc = hd->ioc;
printk(KERN_WARNING MYNAM ": %s: Attempting host reset! (sc=%p)\n",
- ioc->name, SCpnt);
+ hd->ioc->name, SCpnt);
/* If our attempts to reset the host failed, then return a failed
* status. The host will be taken off line by the SCSI mid-layer.
@@ -2578,78 +2371,26 @@ mptscsih_host_reset(struct scsi_cmnd *SC
#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,13))
MPT_HOST_UNLOCK(host_lock);
#endif
- if (mpt_HardResetHandler(ioc,
- crashdump_mode() ? NO_SLEEP : CAN_SLEEP) < 0) {
-dfailprintk((MYIOC_s_ERR_FMT "host reset: HardResetHandler failed\n", ioc->name));
-
+ if (mpt_HardResetHandler(hd->ioc, can_sleep) < 0){
status = FAILED;
} else {
-
-dtmprintk((MYIOC_s_ERR_FMT "host reset: HardResetHandler succeeded\n", ioc->name));
- status = SUCCESS;
-
+ /* Make sure TM pending is cleared and TM state is set to
+ * NONE.
+ */
+ hd->tmPending = 0;
+ hd->tmState = TM_STATE_NONE;
}
-
#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,13))
MPT_HOST_LOCK(host_lock);
#endif
- spin_lock_irqsave(&hd->ioc->FreeQlock, flags);
- hd->tmPending = 0;
- hd->tmState = TM_STATE_NONE;
- spin_unlock_irqrestore(&hd->ioc->FreeQlock, flags);
-
- return status;
-}
-
-/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/* Search the pendingMF for a command with specific index.
- * If found, delete and return mf pointer
- * If not found, return NULL
- */
-static MPT_FRAME_HDR *
-mptscsih_search_PendingMF(MPT_ADAPTER *ioc, struct scsi_cmnd * sc)
-{
- MPT_SCSI_HOST *hd=(MPT_SCSI_HOST *) ioc->sh->hostdata;
- MPT_FRAME_HDR *mf;
- unsigned long flags;
- u16 req_idx;
- dpendprintk((MYIOC_s_WARN_FMT "%s entered\n",
- ioc->name, __FUNCTION__));
-
- spin_lock_irqsave(&ioc->PendingMFlock, flags);
- if ((mf=ioc->PendingMF) == NULL) {
- spin_unlock_irqrestore(&ioc->PendingMFlock, flags);
- return NULL;
- }
+ dtmprintk( ( KERN_INFO MYNAM ": mptscsih_host_reset: "
+ "Status = %s\n",
+ (status == SUCCESS) ? "SUCCESS" : "FAILED" ) );
- req_idx = le16_to_cpu(mf->u.frame.hwhdr.msgctxu.fld.req_idx);
- if (sc == hd->ScsiLookup[req_idx]) {
- ioc->PendingMF = NULL;
- spin_unlock_irqrestore(&ioc->PendingMFlock, flags);
-
- dpendprintk((MYIOC_s_WARN_FMT "%s: found mf=%p\n",
- ioc->name, __FUNCTION__, mf));
- DBG_DUMP_PENDING_REQUEST_FRAME(ioc, mf)
- /* Free Chain buffers */
- mptscsih_freeChainBuffers(ioc, req_idx);
- /* Free Message frames */
- mpt_free_msg_frame(ioc, mf);
- hd->ScsiLookup[req_idx] = NULL;
- sc->result = (DID_RESET << 16);
- sc->host_scribble = NULL;
- sc->scsi_done(sc); /* Issue the command callback */
- dpendprintk(( "%s Executed scsi_done mf=%p sc=%p\n",
- __FUNCTION__, mf, sc));
- return mf;
- }
- spin_unlock_irqrestore(&ioc->PendingMFlock, flags);
- dpendprintk((MYIOC_s_WARN_FMT "%s exiting mf=%p not in ScsiLookup\n",
- ioc->name, __FUNCTION__, mf));
- return NULL;
+ return status;
}
-
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/**
* mptscsih_tm_pending_wait - wait for pending task management request to
@@ -2661,21 +2402,20 @@ mptscsih_search_PendingMF(MPT_ADAPTER *i
static int
mptscsih_tm_pending_wait(MPT_SCSI_HOST * hd)
{
- MPT_ADAPTER *ioc = hd->ioc;
unsigned long flags;
int loop_count = 4 * 10; /* Wait 10 seconds */
int status = FAILED;
do {
- spin_lock_irqsave(&ioc->FreeQlock, flags);
+ spin_lock_irqsave(&hd->ioc->FreeQlock, flags);
if (hd->tmState == TM_STATE_NONE) {
hd->tmState = TM_STATE_IN_PROGRESS;
hd->tmPending = 1;
- spin_unlock_irqrestore(&ioc->FreeQlock, flags);
+ spin_unlock_irqrestore(&hd->ioc->FreeQlock, flags);
status = SUCCESS;
break;
}
- spin_unlock_irqrestore(&ioc->FreeQlock, flags);
+ spin_unlock_irqrestore(&hd->ioc->FreeQlock, flags);
msleep(250);
} while (--loop_count);
@@ -2683,6 +2423,34 @@ mptscsih_tm_pending_wait(MPT_SCSI_HOST *
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+/**
+ * mptscsih_tm_wait_for_completion - wait for completion of TM task
+ * @hd: Pointer to MPT host structure.
+ *
+ * Returns {SUCCESS,FAILED}.
+ */
+static int
+mptscsih_tm_wait_for_completion(MPT_SCSI_HOST * hd, ulong timeout )
+{
+ unsigned long flags;
+ int loop_count = 4 * timeout;
+ int status = FAILED;
+
+ do {
+ spin_lock_irqsave(&hd->ioc->FreeQlock, flags);
+ if(hd->tmPending == 0) {
+ status = SUCCESS;
+ spin_unlock_irqrestore(&hd->ioc->FreeQlock, flags);
+ break;
+ }
+ spin_unlock_irqrestore(&hd->ioc->FreeQlock, flags);
+ msleep_interruptible(250);
+ } while (--loop_count);
+
+ return status;
+}
+
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
static void
mptscsih_taskmgmt_response_code(MPT_ADAPTER *ioc, u8 response_code)
{
@@ -2720,17 +2488,17 @@ mptscsih_taskmgmt_response_code(MPT_ADAP
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/**
- * mptscsih_taskmgmt_complete - Registered with Fusion MPT base driver
- * @ioc: Pointer to MPT_ADAPTER structure
- * @mf: Pointer to SCSI task mgmt request frame
- * @mr: Pointer to SCSI task mgmt reply frame
- *
- * This routine is called from mptbase.c::mpt_interrupt() at the completion
- * of any SCSI task management request.
- * This routine is registered with the MPT (base) driver at driver
- * load/init time via the mpt_register() API call.
+ * mptscsih_taskmgmt_complete - Registered with Fusion MPT base driver
+ * @ioc: Pointer to MPT_ADAPTER structure
+ * @mf: Pointer to SCSI task mgmt request frame
+ * @mr: Pointer to SCSI task mgmt reply frame
*
- * Returns 1 indicating alloc'd request frame ptr should be freed.
+ * This routine is called from mptbase.c::mpt_interrupt() at the completion
+ * of any SCSI task management request.
+ * This routine is registered with the MPT (base) driver at driver
+ * load/init time via the mpt_register() API call.
+ *
+ * Returns 1 indicating alloc'd request frame ptr should be freed.
*/
int
mptscsih_taskmgmt_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr)
@@ -2739,26 +2507,27 @@ mptscsih_taskmgmt_complete(MPT_ADAPTER *
SCSITaskMgmt_t *pScsiTmReq;
MPT_SCSI_HOST *hd;
unsigned long flags;
- u16 iocstatus = MPI_IOCSTATUS_SUCCESS;
+ u16 iocstatus;
u8 tmType;
- u32 termination_count;
dtmprintk((MYIOC_s_WARN_FMT "TaskMgmt completed (mf=%p,mr=%p)\n",
ioc->name, mf, mr));
+ if (ioc->sh) {
/* Depending on the thread, a timer is activated for
* the TM request. Delete this timer on completion of TM.
* Decrement count of outstanding TM requests.
*/
- hd = (MPT_SCSI_HOST *)ioc->sh->hostdata;
- if (ioc->tmPtr) {
- del_timer(&ioc->TMtimer);
- mpt_free_msg_frame(ioc, ioc->tmPtr);
- ioc->tmPtr = NULL;
+ hd = (MPT_SCSI_HOST *)ioc->sh->hostdata;
+ } else {
+ dtmprintk((MYIOC_s_WARN_FMT "TaskMgmt Complete: NULL Scsi Host Ptr\n",
+ ioc->name));
+ return 1;
}
if (mr == NULL) {
- dtmprintk((MYIOC_s_WARN_FMT "ERROR! TaskMgmt Turbo Reply: Request %p\n",
+ dtmprintk((MYIOC_s_WARN_FMT "ERROR! TaskMgmt Reply: NULL Request %p\n",
ioc->name, mf));
+ return 1;
} else {
pScsiTmReply = (SCSITaskMgmtReply_t*)mr;
pScsiTmReq = (SCSITaskMgmt_t*)mf;
@@ -2771,40 +2540,31 @@ mptscsih_taskmgmt_complete(MPT_ADAPTER *
mptscsih_taskmgmt_response_code(ioc,
pScsiTmReply->ResponseCode);
- termination_count = le32_to_cpu(pScsiTmReply->TerminationCount);
-
- iocstatus = le16_to_cpu(pScsiTmReply->IOCStatus) & MPI_IOCSTATUS_MASK;
- dtmprintk((MYIOC_s_WARN_FMT " SCSI TaskMgmt (%d) IOCStatus=%04x IOCLogInfo=%08x TerminationCount=%d\n",
- ioc->name, tmType, iocstatus, le32_to_cpu(pScsiTmReply->IOCLogInfo), termination_count));
+ dtmprintk((MYIOC_s_WARN_FMT " TaskType = %d, TerminationCount=%d\n",
+ ioc->name, tmType, le32_to_cpu(pScsiTmReply->TerminationCount)));
DBG_DUMP_TM_REPLY_FRAME((u32 *)pScsiTmReply);
+ iocstatus = le16_to_cpu(pScsiTmReply->IOCStatus) & MPI_IOCSTATUS_MASK;
+ dtmprintk((MYIOC_s_WARN_FMT " SCSI TaskMgmt (%d) IOCStatus=%04x IOCLogInfo=%08x\n",
+ ioc->name, tmType, iocstatus, le32_to_cpu(pScsiTmReply->IOCLogInfo)));
/* Error? (anything non-zero?) */
if (iocstatus) {
/* clear flags and continue.
*/
- if (tmType == MPI_SCSITASKMGMT_TASKTYPE_ABORT_TASK) {
- if (termination_count == 1) {
- iocstatus = MPI_IOCSTATUS_SCSI_TASK_TERMINATED;
- dtmprintk((MYIOC_s_WARN_FMT " SCSI Abort Task IOCStatus is now %04x\n",
- ioc->name, iocstatus));
- }
+ if (tmType == MPI_SCSITASKMGMT_TASKTYPE_ABORT_TASK)
hd->abortSCpnt = NULL;
- }
/* If an internal command is present
* or the TM failed - reload the FW.
* FC FW may respond FAILED to an ABORT
*/
- else if (tmType == MPI_SCSITASKMGMT_TASKTYPE_RESET_BUS) {
+ if (tmType == MPI_SCSITASKMGMT_TASKTYPE_RESET_BUS) {
if ((hd->cmdPtr) ||
(iocstatus == MPI_IOCSTATUS_SCSI_TASK_MGMT_FAILED)) {
if (mpt_HardResetHandler(ioc, NO_SLEEP) < 0) {
printk((KERN_WARNING
" Firmware Reload FAILED!!\n"));
- dfailprintk((MYIOC_s_ERR_FMT "taskmgmt_complete: HardReset failed\n", ioc->name));
- } else {
- dtmprintk((MYIOC_s_ERR_FMT "taskmgmt_complete: HardReset succeeded\n", ioc->name));
}
}
}
@@ -2818,16 +2578,12 @@ mptscsih_taskmgmt_complete(MPT_ADAPTER *
spin_lock_irqsave(&ioc->FreeQlock, flags);
hd->tmPending = 0;
- hd->tm_iocstatus = iocstatus;
- hd->tmState = TM_STATE_NONE;
spin_unlock_irqrestore(&ioc->FreeQlock, flags);
+ hd->tmState = TM_STATE_NONE;
- hd->TM_wait_done = 1;
- wake_up(&hd->TM_waitq);
return 1;
}
-
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/*
* This is anyones guess quite frankly.
@@ -2884,48 +2640,38 @@ mptscsih_slave_alloc(struct scsi_device
{
struct Scsi_Host *host = device->host;
MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *)host->hostdata;
- MPT_ADAPTER *ioc = hd->ioc;
- struct _MPT_DEVICE *pMptTarget;
VirtDevice *pTarget;
- SpiCfgData *pSpi;
- uint bus=device->channel, id=device->id, lun=device->lun;
+ uint target = device->id, lun = device->lun;
int indexed_lun, lun_index;
+ if (hd == NULL)
+ return -ENODEV;
- pMptTarget = ioc->Target_List[bus];
- pTarget = pMptTarget->Target[id];
- dinitprintk((MYIOC_s_INFO_FMT "mptscsih_slave_alloc: bus=%d id=%d lun=%d hd=%p pMptTarget=%p pTarget=%p\n",
- ioc->name, bus, id, lun, hd, pMptTarget, pTarget));
-
- if (pTarget) {
- dinitprintk((MYIOC_s_ERR_FMT "slave_alloc: pTarget=%p already allocated!\n",
- ioc->name, pTarget));
+ if ((pTarget = hd->Targets[target]))
goto out;
- }
pTarget = kmalloc(sizeof(VirtDevice), GFP_KERNEL);
if (!pTarget) {
printk(MYIOC_s_ERR_FMT "slave_alloc kmalloc(%zd) FAILED!\n",
- ioc->name, sizeof(VirtDevice));
+ hd->ioc->name, sizeof(VirtDevice));
return -ENOMEM;
}
+ dsprintk((MYIOC_s_INFO_FMT " mptscsih_slave_alloc target=%d lun=%d pTarget=%p\n",
+ hd->ioc->name, target, lun, pTarget));
memset(pTarget, 0, sizeof(VirtDevice));
-if (ioc->bus_type != SPI)
- pTarget->tflags = MPT_TARGET_FLAGS_Q_YES;
- pTarget->ioc = ioc;
- pTarget->id = id;
- pTarget->bus = bus;
+ pTarget->tflags = MPT_TARGET_FLAGS_Q_YES;
+ pTarget->ioc_id = hd->ioc->id;
+ pTarget->target_id = device->id;
+ pTarget->bus_id = device->channel;
pTarget->last_lun = MPT_LAST_LUN;
- pMptTarget->Target[id] = pTarget;
- if (ioc->bus_type == SPI) {
- pSpi = &ioc->spi_data;
- pSpi->dvStatus[id] |= (MPT_SCSICFG_NEED_DV |
- MPT_SCSICFG_DV_NOT_DONE);
-
- if (ioc->raid_data.isRaid & (1 << device->id)) {
+ pTarget->raidVolume = 0;
+ pTarget->device = device;
+ hd->Targets[target] = pTarget;
+ if (hd->ioc->bus_type == SPI) {
+ if (hd->ioc->raid_data.isRaid & (1 << device->id)) {
pTarget->raidVolume = 1;
- ddvprintk((KERN_INFO
+ ddvtprintk((KERN_INFO
"RAID Volume @ id %d\n", device->id));
}
}
@@ -2937,8 +2683,8 @@ out:
indexed_lun = (lun % 32);
pTarget->luns[lun_index] |= (1 << indexed_lun);
- dinitprintk((MYIOC_s_WARN_FMT "mptscsih_slave_alloc: bus=%d id=%d lun=%d pTarget=%p num_luns=%d\n",
- ioc->name, bus, id, lun, pTarget, pTarget->num_luns));
+ dsprintk((MYIOC_s_INFO_FMT " mptscsih_slave_alloc target=%d lun=%d pTarget=%p num_luns=%d\n",
+ hd->ioc->name, target, lun, pTarget, pTarget->num_luns));
return 0;
}
@@ -2951,24 +2697,20 @@ mptscsih_slave_destroy(struct scsi_devic
{
struct Scsi_Host *host = device->host;
MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *)host->hostdata;
- MPT_ADAPTER *ioc = hd->ioc;
- struct _MPT_DEVICE *pMptTarget;
VirtDevice *pTarget;
- uint bus=device->channel, id=device->id, lun=device->lun;
+ uint target = device->id, lun = device->lun;
int indexed_lun, lun_index;
- pMptTarget = ioc->Target_List[bus];
- pTarget = pMptTarget->Target[id];
- if (pTarget == NULL) {
- printk(MYIOC_s_WARN_FMT " mptscsih_slave_destroy bus=%d id=%d lun=%d pTarget=%p is NULL\n",
- ioc->name, bus, id, lun, pTarget);
+ if ((pTarget = hd->Targets[target]) == NULL) {
+ printk(MYIOC_s_WARN_FMT " mptscsih_slave_destroy target=%d lun=%d pTarget=%p is NULL\n",
+ hd->ioc->name, target, lun, pTarget);
return;
}
- dsprintk((MYIOC_s_INFO_FMT " mptscsih_slave_destroy bus=%d id=%d lun=%d type=%x pTarget=%p\n",
- ioc->name, bus, id, lun, pTarget->inq_data[0], pTarget));
+ dsprintk((MYIOC_s_INFO_FMT " mptscsih_slave_destroy target=%d lun=%d type=%x pTarget=%p\n",
+ hd->ioc->name, target, lun, pTarget->inq_data[0], pTarget));
- if((ioc->bus_type == SPI) &&
- mptscsih_is_phys_disk(ioc, bus, id)) {
+ if((hd->ioc->bus_type == SPI) &&
+ mptscsih_is_phys_disk(hd->ioc, target)) {
; /* this target reset shouldn't be issued to hidden
* phys disk in a raid volume. The result would
* kill domain validation on that disk; e.g. disk
@@ -2984,41 +2726,38 @@ mptscsih_slave_destroy(struct scsi_devic
*/
}
- mptscsih_search_running_cmds(hd, id, lun);
+ mptscsih_search_running_cmds(hd, target, lun);
lun_index = (lun >> 5); /* 32 luns per lun_index */
indexed_lun = (lun % 32);
pTarget->luns[lun_index] &= ~(1 << indexed_lun);
if (--pTarget->num_luns) {
- dsprintk((MYIOC_s_INFO_FMT " mptscsih_slave_destroy bus=%d id=%d lun=%d pTarget=%p num_luns=%d luns[0]=%x returning\n",
- ioc->name, bus, id, lun, pTarget, pTarget->num_luns, pTarget->luns[0]));
+ dsprintk((MYIOC_s_INFO_FMT " mptscsih_slave_destroy target=%d lun=%d pTarget=%p num_luns=%d luns[0]=%x returning\n",
+ hd->ioc->name, target, lun, pTarget, pTarget->num_luns, pTarget->luns[0]));
return;
}
- dsprintk((MYIOC_s_INFO_FMT " mptscsih_slave_destroy bus=%d id=%d lun=%d freeing pTarget=%p\n",
- ioc->name, bus, id, lun, pTarget));
-
- if (ioc->bus_type == SPI) {
- if (mptscsih_is_phys_disk(ioc, bus, id)) {
- ioc->spi_data.forceDv |= MPT_SCSICFG_RELOAD_IOC_PG3;
- dsprintk((MYIOC_s_INFO_FMT " mptscsih_slave_destroy PhysDisk bus=%d id=% d lun=%d pTarget=%p retained\n",ioc->name, bus, id, lun, pTarget));
-
-
+ dsprintk((MYIOC_s_INFO_FMT " mptscsih_slave_destroy target=%d lun=%d freeing pTarget=%p\n",
+ hd->ioc->name, target, lun, pTarget));
+ kfree(pTarget);
+ hd->Targets[target] = NULL;
+
+ if (hd->ioc->bus_type == SPI) {
+ if (mptscsih_is_phys_disk(hd->ioc, target)) {
+ hd->ioc->spi_data.forceDv |= MPT_SCSICFG_RELOAD_IOC_PG3;
} else {
- ioc->spi_data.dvStatus[id] =
- (MPT_SCSICFG_NEGOTIATE | MPT_SCSICFG_DV_NOT_DONE);
- kfree(pTarget);
- pMptTarget->Target[id] = NULL;
- dsprintk((MYIOC_s_INFO_FMT " mptscsih_slave_destroy bus=%d id=%d lun=%d pTarget=%p completed\n",ioc->name, bus, id, lun, pTarget));
+ hd->ioc->spi_data.dvStatus[target] =
+ MPT_SCSICFG_NEGOTIATE;
+ if (!hd->negoNvram) {
+ hd->ioc->spi_data.dvStatus[target] |=
+ MPT_SCSICFG_DV_NOT_DONE;
+ }
}
-}else {
-kfree(pTarget);
-pMptTarget->Target[id] = NULL;
-dsprintk((MYIOC_s_INFO_FMT " mptscsih_slave_destroy bus=%d id=%d lun=%d pTarget=%p completed\n",
-ioc->name, bus, id, lun, pTarget));
- }
+ }
+ dsprintk((MYIOC_s_INFO_FMT " mptscsih_slave_destroy target=%d lun=%d pTarget=%p completed\n",
+ hd->ioc->name, target, lun, pTarget));
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
@@ -3033,34 +2772,29 @@ int
mptscsih_change_queue_depth(struct scsi_device *sdev, int qdepth)
{
MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *)sdev->host->hostdata;
- MPT_ADAPTER *ioc = hd->ioc;
- struct _MPT_DEVICE *pMptTarget;
VirtDevice *pTarget;
int max_depth;
int tagged;
- pMptTarget = ioc->Target_List[sdev->channel];
- pTarget = pMptTarget->Target[sdev->id];
- if (pTarget == NULL)
+ if (!(pTarget = hd->Targets[sdev->id]))
return 0;
-
- if (pTarget->tflags & MPT_TARGET_FLAGS_VALID_INQUIRY) {
- if (!(pTarget->tflags & MPT_TARGET_FLAGS_Q_YES))
- max_depth = 1;
- else if (ioc->bus_type == SPI) {
- if (((pTarget->inq_data[0] & 0x1f) == 0x00) &&
- (pTarget->minSyncFactor <= MPT_ULTRA160 ))
+ if (hd->ioc->bus_type == SPI) {
+ if (pTarget->tflags & MPT_TARGET_FLAGS_VALID_INQUIRY) {
+ if (!(pTarget->tflags & MPT_TARGET_FLAGS_Q_YES))
+ max_depth = 1;
+ else if (((pTarget->inq_data[0] & 0x1f) == 0x00) &&
+ (pTarget->minSyncFactor <= MPT_ULTRA160 ))
max_depth = MPT_SCSI_CMD_PER_DEV_HIGH;
else
- max_depth = MPT_SCSI_CMD_PER_DEV_LOW;
+ max_depth = MPT_SCSI_CMD_PER_DEV_LOW;
+ } else {
+ /* error case - No Inq. Data */
+ max_depth = 1;
+ }
+ } else
+ max_depth = MPT_SCSI_CMD_PER_DEV_HIGH;
- } else
- max_depth = MPT_SCSI_CMD_PER_DEV_HIGH;
- } else {
- /* error case - No Inq. Data */
- max_depth = 1;
- }
if (qdepth > max_depth)
qdepth = max_depth;
if (qdepth == 1)
@@ -3082,29 +2816,25 @@ int
mptscsih_slave_configure(struct scsi_device *device)
{
struct Scsi_Host *sh = device->host;
- struct _MPT_DEVICE *pMptTarget;
VirtDevice *pTarget;
MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *)sh->hostdata;
- MPT_ADAPTER *ioc = hd->ioc;
int rc;
- dinitprintk((MYIOC_s_INFO_FMT
- "%s: device @ %p, id=%d, LUN=%d, channel=%d\n",
- ioc->name, __FUNCTION__, device, device->id, device->lun,
- device->channel));
- dinitprintk((MYIOC_s_INFO_FMT
- "sdtr %d wdtr %d ppr %d inq length=%d\n",
- ioc->name, device->sdtr, device->wdtr,
+ dsprintk((MYIOC_s_INFO_FMT
+ "device @ %p, id=%d, LUN=%d, channel=%d\n",
+ hd->ioc->name, device, device->id, device->lun, device->channel));
+ dsprintk((MYIOC_s_INFO_FMT
+ "sdtr %d wdtr %d ppr %d inq length=%d\n",
+ hd->ioc->name, device->sdtr, device->wdtr,
device->ppr, device->inquiry_len));
- if (device->id >= ioc->DevicesPerBus) {
+ if (device->id > sh->max_id) {
/* error case, should never happen */
scsi_adjust_queue_depth(device, 0, 1);
goto slave_configure_exit;
}
- pMptTarget = ioc->Target_List[device->channel];
- pTarget = pMptTarget->Target[device->id];
+ pTarget = hd->Targets[device->id];
if (pTarget == NULL) {
/* Driver doesn't know about this device.
@@ -3122,19 +2852,19 @@ mptscsih_slave_configure(struct scsi_dev
pTarget->configured_lun=1;
/* LUN persistancy support */
- if (ioc->bus_type == FC) {
+ if (hd->ioc->bus_type == FC) {
FCDevicePage0_t fcDevicePage;
- rc = mptscsih_readFCDevicePage0(ioc,
- pTarget->bus, pTarget->id, &fcDevicePage);
+ rc = mptscsih_readFCDevicePage0(hd->ioc,
+ pTarget->bus_id, pTarget->target_id, &fcDevicePage);
if (rc > offsetof(FCDevicePage0_t,PortIdentifier)) {
pTarget->WWPN = fcDevicePage.WWPN;
pTarget->WWNN = fcDevicePage.WWNN;
dsprintk((MYIOC_s_INFO_FMT
- " bus=%d id=%d is WWPN = %08x%08x, WWNN = %08x%08x\n",
- ioc->name, pTarget->bus, pTarget->id,
+ " target %d is WWPN = %08x%08x, WWNN = %08x%08x\n",
+ hd->ioc->name, pTarget->target_id,
le32_to_cpu(fcDevicePage.WWPN.High),
le32_to_cpu(fcDevicePage.WWPN.Low),
le32_to_cpu(fcDevicePage.WWNN.High),
@@ -3147,19 +2877,19 @@ mptscsih_slave_configure(struct scsi_dev
device->inquiry, device->inquiry_len );
mptscsih_change_queue_depth(device, MPT_SCSI_CMD_PER_DEV_HIGH);
- dinitprintk((MYIOC_s_INFO_FMT
+ dsprintk((MYIOC_s_INFO_FMT
"Queue depth=%d, tflags=%x\n",
- ioc->name, device->queue_depth, pTarget->tflags));
+ hd->ioc->name, device->queue_depth, pTarget->tflags));
- dinitprintk((MYIOC_s_INFO_FMT
+ dsprintk((MYIOC_s_INFO_FMT
"negoFlags=%x, maxOffset=%x, SyncFactor=%x\n",
- ioc->name, pTarget->negoFlags, pTarget->maxOffset, pTarget->minSyncFactor));
+ hd->ioc->name, pTarget->negoFlags, pTarget->maxOffset, pTarget->minSyncFactor));
slave_configure_exit:
- dinitprintk((MYIOC_s_INFO_FMT
+ dsprintk((MYIOC_s_INFO_FMT
"tagged %d, simple %d, ordered %d\n",
- ioc->name,device->tagged_supported, device->simple_tags,
+ hd->ioc->name,device->tagged_supported, device->simple_tags,
device->ordered_tags));
return 0;
@@ -3220,20 +2950,16 @@ mptscsih_poll(struct scsi_device *sdev)
static void
mptscsih_copy_sense_data(struct scsi_cmnd *sc, MPT_SCSI_HOST *hd, MPT_FRAME_HDR *mf, SCSIIOReply_t *pScsiReply)
{
- MPT_ADAPTER *ioc = hd->ioc;
- struct _MPT_DEVICE *pMptTarget;
VirtDevice *pTarget;
SCSIIORequest_t *pReq;
u32 sense_count = le32_to_cpu(pScsiReply->SenseCount);
- int bus, id;
+ int target;
/* Get target structure
*/
pReq = (SCSIIORequest_t *) mf;
- bus = (int) pReq->Bus;
- id = (int) pReq->TargetID;
- pMptTarget = ioc->Target_List[bus];
- pTarget = pMptTarget->Target[id];
+ target = (int) pReq->TargetID;
+ pTarget = hd->Targets[target];
if (sense_count) {
u8 *sense_data;
@@ -3241,15 +2967,15 @@ mptscsih_copy_sense_data(struct scsi_cmn
/* Copy the sense received into the scsi command block. */
req_index = le16_to_cpu(mf->u.frame.hwhdr.msgctxu.fld.req_idx);
- sense_data = ((u8 *)ioc->sense_buf_pool + (req_index * MPT_SENSE_BUFFER_ALLOC));
+ sense_data = ((u8 *)hd->ioc->sense_buf_pool + (req_index * MPT_SENSE_BUFFER_ALLOC));
memcpy(sc->sense_buffer, sense_data, SNS_LEN(sc));
- DBG_DUMP_SENSE_DATA(sense_data);
/* Log SMART data (asc = 0x5D, non-IM case only) if required.
*/
- if ((ioc->events) && (ioc->eventTypes & (1 << MPI_EVENT_SCSI_DEVICE_STATUS_CHANGE))) {
+ if ((hd->ioc->events) && (hd->ioc->eventTypes & (1 << MPI_EVENT_SCSI_DEVICE_STATUS_CHANGE))) {
if ((sense_data[12] == 0x5D) && (pTarget->raidVolume == 0)) {
int idx;
+ MPT_ADAPTER *ioc = hd->ioc;
idx = ioc->eventContext % MPTCTL_EVENT_LOG_SIZE;
ioc->events[idx].event = MPI_EVENT_SCSI_DEVICE_STATUS_CHANGE;
@@ -3287,21 +3013,19 @@ mptscsih_copy_sense_data(struct scsi_cmn
}
} else {
dprintk((MYIOC_s_INFO_FMT "Hmmm... SenseData len=0! (?)\n",
- ioc->name));
+ hd->ioc->name));
}
}
-static int
+static u32
SCPNT_TO_LOOKUP_IDX(struct scsi_cmnd *sc)
{
MPT_SCSI_HOST *hd;
- MPT_ADAPTER *ioc;
int i;
hd = (MPT_SCSI_HOST *) sc->device->host->hostdata;
- ioc = hd->ioc;
- for (i = 0; i < ioc->req_depth; i++) {
+ for (i = 0; i < hd->ioc->req_depth; i++) {
if (hd->ScsiLookup[i] == sc) {
return i;
}
@@ -3315,10 +3039,8 @@ int
mptscsih_ioc_reset(MPT_ADAPTER *ioc, int reset_phase)
{
MPT_SCSI_HOST *hd;
- struct _MPT_DEVICE *pMptTarget;
- VirtDevice *pTarget;
unsigned long flags;
- int bus, id, ii;
+ int ii;
int n;
dtmprintk((KERN_INFO MYNAM
@@ -3338,8 +3060,11 @@ mptscsih_ioc_reset(MPT_ADAPTER *ioc, int
if (reset_phase == MPT_IOC_SETUP_RESET) {
dtmprintk((MYIOC_s_WARN_FMT "Setup-Diag Reset\n", ioc->name));
- mptscsih_flush_running_cmds(hd);
- dtmprintk((MYIOC_s_WARN_FMT "Setup-Diag Complete\n", ioc->name));
+ /* Clean Up:
+ * 1. Set Hard Reset Pending Flag
+ * All new commands go to doneQ
+ */
+ hd->resetPending = 1;
} else if (reset_phase == MPT_IOC_PRE_RESET) {
dtmprintk((MYIOC_s_WARN_FMT "Pre-Diag Reset\n", ioc->name));
@@ -3358,41 +3083,28 @@ mptscsih_ioc_reset(MPT_ADAPTER *ioc, int
* free these resources.
*/
if (hd->cmdPtr) {
- del_timer(&hd->InternalCmdTimer);
+ del_timer(&hd->timer);
mpt_free_msg_frame(ioc, hd->cmdPtr);
- hd->cmdPtr = NULL;
}
- /* 2d. If a task management has not completed,
- * free resources associated with this request.
- */
- if (ioc->tmPtr) {
- del_timer(&ioc->TMtimer);
- mpt_free_msg_frame(ioc, ioc->tmPtr);
- ioc->tmPtr = NULL;
- }
- dtmprintk((MYIOC_s_WARN_FMT "Pre-Reset complete.\n", ioc->name));
+ dtmprintk((MYIOC_s_WARN_FMT "Pre-Reset complete.\n", ioc->name));
} else {
dtmprintk((MYIOC_s_WARN_FMT "Post-Diag Reset\n", ioc->name));
if (ioc->bus_type == FC) {
n = 0;
- for (bus = 0; bus < ioc->NumberOfBuses; bus++) {
- pMptTarget = ioc->Target_List[bus];
- for (id=0; id < ioc->DevicesPerBus; id++) {
- pTarget = pMptTarget->Target[id];
- if (pTarget) {
- dsprintk((MYIOC_s_INFO_FMT
- "bus=%d id=%d is known to be WWPN %08x%08x, WWNN %08x%08x\n",
- ioc->name, bus, id,
- le32_to_cpu(pTarget->WWPN.High),
- le32_to_cpu(pTarget->WWPN.Low),
- le32_to_cpu(pTarget->WWNN.High),
- le32_to_cpu(pTarget->WWNN.Low)));
- mptscsih_writeFCPortPage3(hd, bus, id);
- n++;
- }
+ for (ii=0; ii < ioc->sh->max_id; ii++) {
+ if (hd->Targets && hd->Targets[ii]) {
+ dsprintk((MYIOC_s_INFO_FMT
+ "target %d is known to be WWPN %08x%08x, WWNN %08x%08x\n",
+ ioc->name, ii,
+ le32_to_cpu(hd->Targets[ii]->WWPN.High),
+ le32_to_cpu(hd->Targets[ii]->WWPN.Low),
+ le32_to_cpu(hd->Targets[ii]->WWNN.High),
+ le32_to_cpu(hd->Targets[ii]->WWNN.Low)));
+ mptscsih_writeFCPortPage3(hd, ii);
+ n++;
}
}
@@ -3408,7 +3120,7 @@ mptscsih_ioc_reset(MPT_ADAPTER *ioc, int
/* ScsiLookup initialization
*/
- for (ii=0; ii < ioc->req_depth; ii++)
+ for (ii=0; ii < hd->ioc->req_depth; ii++)
hd->ScsiLookup[ii] = NULL;
/* 2. Chain Buffer initialization
@@ -3417,19 +3129,17 @@ mptscsih_ioc_reset(MPT_ADAPTER *ioc, int
/* 4. Renegotiate to all devices, if SPI
*/
if (ioc->bus_type == SPI) {
- dnegoprintk((MYIOC_s_WARN_FMT "%s: writeSDP1: ALL_IDS USE_NVRAM\n",
- ioc->name, __FUNCTION__));
- mpt_writeSDP1(ioc, 0, 0, (MPT_SCSICFG_ALL_IDS | MPT_SCSICFG_USE_NVRAM));
-
+ dnegoprintk(("writeSDP1: ALL_IDS USE_NVRAM\n"));
+ mptscsih_writeSDP1(hd, 0, 0, MPT_SCSICFG_ALL_IDS | MPT_SCSICFG_USE_NVRAM);
}
/* 5. Enable new commands to be posted
*/
spin_lock_irqsave(&ioc->FreeQlock, flags);
hd->tmPending = 0;
+ spin_unlock_irqrestore(&ioc->FreeQlock, flags);
+ hd->resetPending = 0;
hd->tmState = TM_STATE_NONE;
- spin_unlock_irqrestore(&ioc->FreeQlock, flags);
-
/* 6. If there was an internal command,
* wake this process up.
@@ -3448,9 +3158,8 @@ mptscsih_ioc_reset(MPT_ADAPTER *ioc, int
/* 7. Set flag to force DV and re-read IOC Page 3
*/
if (ioc->bus_type == SPI) {
-ioc->spi_data.forceDv = MPT_SCSICFG_RELOAD_IOC_PG3;
-ddvprintk(("Set reload IOC Pg3 Flag\n"));
-
+ ioc->spi_data.forceDv = MPT_SCSICFG_NEED_DV | MPT_SCSICFG_RELOAD_IOC_PG3;
+ ddvtprintk(("Set reload IOC Pg3 Flag\n"));
}
dtmprintk((MYIOC_s_WARN_FMT "Post-Reset complete.\n", ioc->name));
@@ -3468,13 +3177,9 @@ mptscsih_event_process(MPT_ADAPTER *ioc,
{
MPT_SCSI_HOST *hd;
u8 event = le32_to_cpu(pEvReply->Event) & 0xFF;
- struct _MPT_DEVICE *pMptTarget;
- VirtDevice *pTarget;
- int physDiskNum, bus, id;
-
- devtprintk((MYIOC_s_WARN_FMT "MPT event (=%02Xh) routed to SCSI host driver!\n",
- ioc->name, event));
+ devtprintk((MYIOC_s_INFO_FMT "MPT event (=%02Xh) routed to SCSI host driver!\n",
+ ioc->name, event));
if (ioc->sh == NULL ||
((hd = (MPT_SCSI_HOST *)ioc->sh->hostdata) == NULL))
@@ -3508,53 +3213,16 @@ mptscsih_event_process(MPT_ADAPTER *ioc,
#ifdef MPTSCSIH_ENABLE_DOMAIN_VALIDATION
case MPI_EVENT_INTEGRATED_RAID: /* 0B */
{
+ pMpiEventDataRaid_t pRaidEventData =
+ (pMpiEventDataRaid_t) pEvReply->Data;
-#ifdef MPTSCSIH_ENABLE_DOMAIN_VALIDATION
- pMpiEventDataRaid_t pRaidEventData =
- (pMpiEventDataRaid_t) &pEvReply->Data;
-
-/* Domain Validation Needed */
+ /* Domain Validation Needed */
if (ioc->bus_type == SPI &&
pRaidEventData->ReasonCode ==
MPI_EVENT_RAID_RC_DOMAIN_VAL_NEEDED) {
- SpiCfgData *pSpi;
- physDiskNum = pRaidEventData->PhysDiskNum;
- if (ioc->raid_data.pIocPg3) {
- id = ioc->raid_data.pIocPg3->PhysDisk[physDiskNum].PhysDiskID;
- bus = ioc->raid_data.pIocPg3->PhysDisk[physDiskNum].PhysDiskBus;
- pMptTarget = ioc->Target_List[bus];
- pTarget = (VirtDevice *)pMptTarget->Target[id];
- ddvprintk((KERN_WARNING "%s: Raid Event: DV Requested for PhysDiskNum=%d bus=%d id=%d pTarget=%p\n",
- ioc->name, physDiskNum, bus, id, pTarget));
- } else {
- ddvprintk((KERN_WARNING "%s: Raid Event: DV Requested for PhysDiskNum=%d but raid_data.pIocPg3 is NULL\n",
- ioc->name, physDiskNum));
- break;
- }
- pSpi = &ioc->spi_data;
- pSpi->dvStatus[id] |= (MPT_SCSICFG_PHYSDISK_DV_ONLY |
- MPT_SCSICFG_NEED_DV |
- MPT_SCSICFG_DV_NOT_DONE);
-
- if (pTarget == NULL) {
- ddvprintk((KERN_WARNING " Raid Event: DV Requested for PhysDiskNum=%d bus=%d id=%d but pTarget is NULL\n",
- physDiskNum, bus, id));
- mptscsih_initTarget(hd, bus, id, 0,
- NULL, 0 );
- pTarget = (VirtDevice *)pMptTarget->Target[id];
- ddvprintk((KERN_WARNING "%s: Raid Event: DV Requested for PhysDiskNum=%d bus=%d id=%d pTarget%p now\n",
- ioc->name, physDiskNum, bus, id, pTarget));
- }
- pSpi->forceDv |= MPT_SCSICFG_RELOAD_IOC_PG3;
- ddvprintk((KERN_WARNING "%s: Raid Event: Scheduling DV for PhysDiskNum=%d bus=%d id=%d pTarget=%p\n",
- ioc->name, physDiskNum, bus, id, pTarget));
- INIT_WORK(&pTarget->dvTask, mptscsih_domainValidation, (void *) pTarget);
- schedule_work(&pTarget->dvTask);
- ddvprintk((KERN_WARNING "%s: Raid Event: DV Scheduled for PhysDiskNum=%d bus=%d id=%d pTarget=%p\n",
- ioc->name, physDiskNum, bus, id, pTarget));
-#endif
- }
+ mptscsih_set_dvflags_raid(hd, pRaidEventData->PhysDiskNum);
+ }
break;
}
#endif
@@ -3575,8 +3243,8 @@ mptscsih_event_process(MPT_ADAPTER *ioc,
/*
* mptscsih_initTarget - Target, LUN alloc/free functionality.
* @hd: Pointer to MPT_SCSI_HOST structure
- * @bus: Bus number (?)
- * @id: SCSI target id
+ * @bus_id: Bus number (?)
+ * @target_id: SCSI target id
* @lun: SCSI LUN id
* @data: Pointer to data
* @dlen: Number of INQUIRY bytes
@@ -3589,17 +3257,16 @@ mptscsih_event_process(MPT_ADAPTER *ioc,
*
*/
static void
-mptscsih_initTarget(MPT_SCSI_HOST *hd, int bus, int id, u8 lun, char *data, int dlen)
+mptscsih_initTarget(MPT_SCSI_HOST *hd, int bus_id, int target_id, u8 lun, char *data, int dlen)
{
int indexed_lun, lun_index;
MPT_ADAPTER *ioc = hd->ioc;
- struct _MPT_DEVICE *pMptTarget;
VirtDevice *pTarget;
SpiCfgData *pSpi;
char data_56;
- dinitprintk((MYIOC_s_WARN_FMT "initTarget bus=%d id=%d lun=%d hd=%p\n",
- ioc->name, bus, id, lun, hd));
+ dinitprintk((MYIOC_s_INFO_FMT "initTarget bus=%d id=%d lun=%d hd=%p\n",
+ ioc->name, bus_id, target_id, lun, hd));
/*
* If the peripheral qualifier filter is enabled then if the target reports a 0x1
@@ -3610,71 +3277,29 @@ mptscsih_initTarget(MPT_SCSI_HOST *hd, i
* around a bug in th emid-layer in some distributions in which the mid-layer will
* continue to try to communicate to the LUN and evntually create a dummy LUN.
*/
- if (hd->mpt_pq_filter && dlen && (data[0] & 0x20))
+ if (hd->mpt_pq_filter && dlen && (data[0] & 0xE0))
data[0] |= 0x40;
/* Is LUN supported? If so, upper 2 bits will be 0
* in first byte of inquiry data.
*/
+ if (data[0] & 0xe0)
+ return;
- if (dlen && (data[0] & 0xe0))
- return;
-
- pMptTarget = ioc->Target_List[bus];
- pTarget = pMptTarget->Target[id];
- if (pTarget == NULL) {
- dinitprintk((MYIOC_s_INFO_FMT "initTarget bus=%d id=%d lun=%d pTarget is NULL\n"
-,
- ioc->name, bus, id, lun));
- pTarget = kmalloc(sizeof(VirtDevice), GFP_KERNEL);
- if (!pTarget) {
- printk(MYIOC_s_ERR_FMT "initTarget kmalloc(%zd) FAILED!\n",
- ioc->name, sizeof(VirtDevice));
- return;
- }
-
- memset(pTarget, 0, sizeof(VirtDevice));
- if (ioc->bus_type != SPI)
- pTarget->tflags = MPT_TARGET_FLAGS_Q_YES;
- pTarget->ioc = ioc;
- pTarget->id = id;
- pTarget->bus = bus;
- pTarget->last_lun = MPT_LAST_LUN;
- pTarget->raidVolume = 0;
- pMptTarget->Target[id] = pTarget;
- if (ioc->bus_type == SPI) {
- if (ioc->raid_data.isRaid & (1 << id)) {
- pTarget->raidVolume = 1;
- ddvprintk((KERN_INFO
- "RAID Volume @ id %d\n", id));
- }
- }
-
+ if ((pTarget = hd->Targets[target_id]) == NULL) {
return;
-}
- dinitprintk((MYIOC_s_WARN_FMT "initTarget bus=%d id=%d lun=%d pTarget=%p\n",
- ioc->name, bus, id, lun, pTarget));
- pSpi = &ioc->spi_data;
- pTarget->ioc = ioc;
- pTarget->tflags &= ~MPT_TARGET_FLAGS_DELETED;
+ }
lun_index = (lun >> 5); /* 32 luns per lun_index */
indexed_lun = (lun % 32);
pTarget->luns[lun_index] |= (1 << indexed_lun);
- if (!(pTarget->tflags & MPT_TARGET_FLAGS_VALID_INQUIRY)) {
- if ( dlen > 8 ) {
- memcpy (pTarget->inq_data, data, 8);
- } else {
- memcpy (pTarget->inq_data, data, dlen);
- }
- }
if (ioc->bus_type == SPI) {
if ((data[0] == TYPE_PROCESSOR) && (ioc->spi_data.Saf_Te)) {
/* Treat all Processors as SAF-TE if
* command line option is set */
pTarget->tflags |= MPT_TARGET_FLAGS_SAF_TE_ISSUED;
- mptscsih_writeIOCPage4(hd, id, bus);
+ mptscsih_writeIOCPage4(hd, target_id, bus_id);
}else if ((data[0] == TYPE_PROCESSOR) &&
!(pTarget->tflags & MPT_TARGET_FLAGS_SAF_TE_ISSUED )) {
if ( dlen > 49 ) {
@@ -3686,17 +3311,29 @@ mptscsih_initTarget(MPT_SCSI_HOST *hd, i
data[48] == 'T' &&
data[49] == 'E' ) {
pTarget->tflags |= MPT_TARGET_FLAGS_SAF_TE_ISSUED;
- mptscsih_writeIOCPage4(hd, id, bus);
+ mptscsih_writeIOCPage4(hd, target_id, bus_id);
}
}
}
-data_56 = 0x00; /* Default to no Ultra 160 or 320 capabilities if Inq data length is < 57 */
-
-
if (!(pTarget->tflags & MPT_TARGET_FLAGS_VALID_INQUIRY)) {
+ if ( dlen > 8 ) {
+ memcpy (pTarget->inq_data, data, 8);
+ } else {
+ memcpy (pTarget->inq_data, data, dlen);
+ }
+
+ /* If have not done DV, set the DV flag.
+ */
+ pSpi = &ioc->spi_data;
+ if ((data[0] == TYPE_TAPE) || (data[0] == TYPE_PROCESSOR)) {
+ if (pSpi->dvStatus[target_id] & MPT_SCSICFG_DV_NOT_DONE)
+ pSpi->dvStatus[target_id] |= MPT_SCSICFG_NEED_DV;
+ }
pTarget->tflags |= MPT_TARGET_FLAGS_VALID_INQUIRY;
+
+ data_56 = 0x00; /* Default to no Ultra 160 or 320 capabilities if Inq data length is < 57 */
if (dlen > 56) {
if ( (!(pTarget->tflags & MPT_TARGET_FLAGS_VALID_56))) {
/* Update the target capabilities
@@ -3705,6 +3342,7 @@ data_56 = 0x00; /* Default to no Ultra
pTarget->tflags |= MPT_TARGET_FLAGS_VALID_56;
}
}
+ mptscsih_setTargetNegoParms(hd, pTarget, data_56);
} else {
/* Initial Inquiry may not request enough data bytes to
* obtain byte 57. DV will; if target doesn't return
@@ -3715,40 +3353,25 @@ data_56 = 0x00; /* Default to no Ultra
*/
data_56 = data[56];
pTarget->tflags |= MPT_TARGET_FLAGS_VALID_56;
+ mptscsih_setTargetNegoParms(hd, pTarget, data_56);
}
}
}
-
-mptscsih_setTargetNegoParms(hd, pTarget, data_56);
-if (pSpi->dvStatus[id] & MPT_SCSICFG_NEED_DV) {
- ddvprintk((MYIOC_s_WARN_FMT "%s: DV Scheduled for non-PhysDisk id %d\n",
- ioc->name, __FUNCTION__, id));
-INIT_WORK(&pTarget->dvTask, mptscsih_domainValidation, (void *) pTarget);
-schedule_work(&pTarget->dvTask);
- }
- } else {
- pTarget->tflags |= MPT_TARGET_FLAGS_VALID_INQUIRY;
- if (ioc->bus_type == SAS) {
- if ( (pTarget->inq_data[7] & 0x02) == 0) {
- pTarget->tflags &= ~MPT_TARGET_FLAGS_Q_YES;
- }
- if ((data[0] == TYPE_TAPE)) {
- if (ioc->facts.IOCCapabilities &
- MPI_IOCFACTS_CAPABILITY_TLR ) {
- if ((pTarget->tflags & MPT_TARGET_FLAGS_TLR_DONE) == 0){
- if ( data[8] == 'H' &&
- data[9] == 'P' &&
- data[10] == ' ' &&
- data[11] == ' ' &&
- data[12] == ' ' &&
- data[13] == ' ' &&
- data[14] == ' ' &&
- data[15] == ' ' ) {
- mpt_IssueTLR(hd, pTarget);
- pTarget->tflags |= MPT_TARGET_FLAGS_TLR_DONE;
-
- }
-
+ } else if (ioc->bus_type == SAS) {
+ if ((data[0] == TYPE_TAPE)) {
+ if (ioc->facts.IOCCapabilities &
+ MPI_IOCFACTS_CAPABILITY_TLR ) {
+ if ((pTarget->tflags & MPT_TARGET_FLAGS_TLR_DONE) == 0) {
+ if ( data[8] == 'H' &&
+ data[9] == 'P' &&
+ data[10] == ' ' &&
+ data[11] == ' ' &&
+ data[12] == ' ' &&
+ data[13] == ' ' &&
+ data[14] == ' ' &&
+ data[15] == ' ' ) {
+ mpt_IssueTLR(hd, pTarget);
+ pTarget->tflags |= MPT_TARGET_FLAGS_TLR_DONE;
}
}
}
@@ -3760,12 +3383,11 @@ schedule_work(&pTarget->dvTask);
static void
mpt_IssueTLR(MPT_SCSI_HOST *hd, VirtDevice *pTarget)
{
- MPT_ADAPTER *ioc = hd->ioc;
INTERNAL_CMD iocmd;
int lun, indexed_lun, lun_index;
- iocmd.id = pTarget->id;
- iocmd.bus = pTarget->bus;
+ iocmd.id = pTarget->target_id;
+ iocmd.bus = pTarget->bus_id;
for (lun=0; lun <= MPT_LAST_LUN; lun++) {
/* If LUN present, issue the command
*/
@@ -3777,7 +3399,7 @@ mpt_IssueTLR(MPT_SCSI_HOST *hd, VirtDevi
}
}
printk(MYIOC_s_INFO_FMT "mpt_IssueTLR: Unable find a lun on id=%d\n",
- ioc->name, iocmd.id);
+ hd->ioc->name, iocmd.id);
return;
issueTLR:
iocmd.flags = 0;
@@ -3790,7 +3412,7 @@ issueTLR:
if (mptscsih_do_cmd(hd, &iocmd) < 0) {
if (mptscsih_do_cmd(hd, &iocmd) < 0) {
printk(MYIOC_s_INFO_FMT "Unable to set TLR on id=%d\n",
- ioc->name, iocmd.id);
+ hd->ioc->name, iocmd.id);
}
}
}
@@ -3802,14 +3424,12 @@ issueTLR:
*
*/
static void
-mptscsih_setTargetNegoParms(MPT_SCSI_HOST *hd, VirtDevice *pTarget, char byte56)
+mptscsih_setTargetNegoParms(MPT_SCSI_HOST *hd, VirtDevice *target, char byte56)
{
- MPT_ADAPTER *ioc = hd->ioc;
- SpiCfgData *pspi_data = &ioc->spi_data;
- int id = (int) pTarget->id;
+ SpiCfgData *pspi_data = &hd->ioc->spi_data;
+ int id = (int) target->target_id;
int nvram;
- struct _MPT_DEVICE *pMptTarget;
- VirtDevice *loop_pTarget;
+ VirtDevice *pTarget;
int ii;
u8 width = MPT_NARROW;
u8 factor = MPT_ASYNC;
@@ -3817,36 +3437,31 @@ mptscsih_setTargetNegoParms(MPT_SCSI_HOS
u8 version, nfactor;
u8 noQas = 1;
- pTarget->negoFlags = pspi_data->noQas;
-ddvprintk((KERN_INFO "Command-line QAS setting sets noQas=%02x on id=%d!\n",
- pspi_data->noQas, id));
+ target->negoFlags = pspi_data->noQas;
-/* noQas == 0 => device supports QAS. Need byte 56 of Inq to determine
+ ddvtprintk((KERN_INFO "Command-line QAS setting sets noQas=%02x on id=%d!\n",
+ pspi_data->noQas, id));
+ /* noQas == 0 => device supports QAS. Need byte 56 of Inq to determine
* support. If available, default QAS to off and allow enabling.
* If not available, default QAS to on, turn off for non-disks.
*/
/* Set flags based on Inquiry data
*/
- version = pTarget->inq_data[2] & 0x07;
+ version = target->inq_data[2] & 0x07;
if (version < 2) {
width = 0;
factor = MPT_ULTRA2;
offset = pspi_data->maxSyncOffset;
- pTarget->tflags &= ~MPT_TARGET_FLAGS_Q_YES;
+ target->tflags &= ~MPT_TARGET_FLAGS_Q_YES;
} else {
- if (pTarget->inq_data[7] & 0x20) {
+ if (target->inq_data[7] & 0x20) {
width = 1;
}
- if (pTarget->inq_data[7] & 0x02)
- pTarget->tflags |= MPT_TARGET_FLAGS_Q_YES;
- else
- pTarget->tflags &= ~MPT_TARGET_FLAGS_Q_YES;
-
- if (pTarget->inq_data[7] & 0x10) {
+ if (target->inq_data[7] & 0x10) {
factor = pspi_data->minSyncFactor;
- if (pTarget->tflags & MPT_TARGET_FLAGS_VALID_56) {
+ if (target->tflags & MPT_TARGET_FLAGS_VALID_56) {
/* bits 2 & 3 show Clocking support */
if ((byte56 & 0x0C) == 0)
factor = MPT_ULTRA2;
@@ -3857,17 +3472,17 @@ ddvprintk((KERN_INFO "Command-line QAS s
factor = MPT_ULTRA320;
if (byte56 & 0x02)
{
- ddvprintk((KERN_INFO "Enabling QAS due to byte56=%02x on id=%d!\n", byte56, id));
+ ddvtprintk((KERN_INFO "Enabling QAS due to byte56=%02x on id=%d!\n", byte56, id));
noQas = 0;
}
- if (pTarget->inq_data[0] == TYPE_TAPE) {
+ if (target->inq_data[0] == TYPE_TAPE) {
if (byte56 & 0x01)
- pTarget->negoFlags |= MPT_TAPE_NEGO_IDP;
+ target->negoFlags |= MPT_TAPE_NEGO_IDP;
}
}
}
} else {
- ddvprintk((KERN_INFO "Ultra 80 on id=%d due to ~TARGET_FLAGS_VALID_56!\n", id));
+ ddvtprintk((KERN_INFO "Ultra 80 on id=%d due to ~TARGET_FLAGS_VALID_56!\n", id));
factor = MPT_ULTRA2;
}
@@ -3879,7 +3494,7 @@ ddvprintk((KERN_INFO "Command-line QAS s
* bit 1 QAS support, non-raid only
* bit 0 IU support
*/
- if (pTarget->raidVolume == 1) {
+ if (target->raidVolume == 1) {
noQas = 0;
}
} else {
@@ -3888,6 +3503,9 @@ ddvprintk((KERN_INFO "Command-line QAS s
}
}
+ if ( (target->inq_data[7] & 0x02) == 0) {
+ target->tflags &= ~MPT_TARGET_FLAGS_Q_YES;
+ }
/* Update tflags based on NVRAM settings. (SCSI only)
*/
@@ -3926,43 +3544,41 @@ ddvprintk((KERN_INFO "Command-line QAS s
/* Save the data to the target structure.
*/
- pTarget->minSyncFactor = factor;
- pTarget->maxOffset = offset;
- pTarget->maxWidth = width;
+ target->minSyncFactor = factor;
+ target->maxOffset = offset;
+ target->maxWidth = width;
- pTarget->tflags |= MPT_TARGET_FLAGS_VALID_NEGO;
+ target->tflags |= MPT_TARGET_FLAGS_VALID_NEGO;
/* Disable unused features.
*/
if (!width)
- pTarget->negoFlags |= MPT_TARGET_NO_NEGO_WIDE;
+ target->negoFlags |= MPT_TARGET_NO_NEGO_WIDE;
if (!offset)
- pTarget->negoFlags |= MPT_TARGET_NO_NEGO_SYNC;
+ target->negoFlags |= MPT_TARGET_NO_NEGO_SYNC;
if ( factor > MPT_ULTRA320 )
noQas = 0;
/* GEM, processor WORKAROUND
*/
- if ((pTarget->inq_data[0] == TYPE_PROCESSOR) || (pTarget->inq_data[0] > 0x08)) {
- pTarget->negoFlags |= (MPT_TARGET_NO_NEGO_WIDE | MPT_TARGET_NO_NEGO_SYNC);
+ if ((target->inq_data[0] == TYPE_PROCESSOR) || (target->inq_data[0] > 0x08)) {
+ target->negoFlags |= (MPT_TARGET_NO_NEGO_WIDE | MPT_TARGET_NO_NEGO_SYNC);
pspi_data->dvStatus[id] |= MPT_SCSICFG_BLK_NEGO;
} else {
if (noQas && (pspi_data->noQas == 0)) {
pspi_data->noQas |= MPT_TARGET_NO_NEGO_QAS;
- pTarget->negoFlags |= MPT_TARGET_NO_NEGO_QAS;
+ target->negoFlags |= MPT_TARGET_NO_NEGO_QAS;
/* Disable QAS in a mixed configuration case
*/
-ddvprintk((KERN_INFO "Disabling QAS due to noQas=%02x on id=%d!\n", noQas, id));
- pMptTarget = ioc->Target_List[0];
+ ddvtprintk((KERN_INFO "Disabling QAS due to noQas=%02x on id=%d!\n", noQas, id));
for (ii = 0; ii < id; ii++) {
- loop_pTarget = pMptTarget->Target[id];
- if ((loop_pTarget)) {
- loop_pTarget->negoFlags |= MPT_TARGET_NO_NEGO_QAS;
- mpt_writeSDP1(ioc, 0, ii, loop_pTarget->negoFlags);
+ if ( (pTarget = hd->Targets[ii]) ) {
+ pTarget->negoFlags |= MPT_TARGET_NO_NEGO_QAS;
+ mptscsih_writeSDP1(hd, 0, ii, pTarget->negoFlags);
}
}
}
@@ -3970,33 +3586,115 @@ ddvprintk((KERN_INFO "Disabling QAS due
/* Write SDP1 on this I/O to this target */
if (pspi_data->dvStatus[id] & MPT_SCSICFG_NEGOTIATE) {
- dnegoprintk((KERN_INFO "MPT_SCSICFG_NEGOTIATE on id=%d!\n", id));
- /* First IO to this device; NEED_DV will cause async/narrow */
- mpt_writeSDP1(ioc, 0, id, 0);
+ ddvtprintk((KERN_INFO "MPT_SCSICFG_NEGOTIATE on id=%d!\n", id));
+ mptscsih_writeSDP1(hd, 0, id, hd->negoNvram);
pspi_data->dvStatus[id] &= ~MPT_SCSICFG_NEGOTIATE;
} else if (pspi_data->dvStatus[id] & MPT_SCSICFG_BLK_NEGO) {
- dnegoprintk((KERN_INFO "MPT_SCSICFG_BLK_NEGO on id=%d!\n", id));
- mpt_writeSDP1(ioc, 0, id, MPT_SCSICFG_BLK_NEGO);
+ ddvtprintk((KERN_INFO "MPT_SCSICFG_BLK_NEGO on id=%d!\n", id));
+ mptscsih_writeSDP1(hd, 0, id, MPT_SCSICFG_BLK_NEGO);
pspi_data->dvStatus[id] &= ~MPT_SCSICFG_BLK_NEGO;
}
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+/* If DV disabled (negoNvram set to USE_NVARM) or if not LUN 0, return.
+ * Else set the NEED_DV flag after Read Capacity Issued (disks)
+ * or Mode Sense (cdroms).
+ *
+ * Tapes, initTarget will set this flag on completion of Inquiry command.
+ * Called only if DV_NOT_DONE flag is set
+ */
+static void
+mptscsih_set_dvflags(MPT_SCSI_HOST *hd, SCSIIORequest_t *pReq)
+{
+ MPT_ADAPTER *ioc = hd->ioc;
+ u8 cmd;
+ SpiCfgData *pSpi;
+
+ ddvtprintk((MYIOC_s_NOTE_FMT
+ " set_dvflags: id=%d lun=%d negoNvram=%x cmd=%x\n",
+ hd->ioc->name, pReq->TargetID, pReq->LUN[1], hd->negoNvram, pReq->CDB[0]));
+
+ if ((pReq->LUN[1] != 0) || (hd->negoNvram != 0))
+ return;
+
+ cmd = pReq->CDB[0];
+
+ if ((cmd == READ_CAPACITY) || (cmd == MODE_SENSE)) {
+ pSpi = &ioc->spi_data;
+ if ((ioc->raid_data.isRaid & (1 << pReq->TargetID)) && ioc->raid_data.pIocPg3) {
+ /* Set NEED_DV for all hidden disks
+ */
+ Ioc3PhysDisk_t *pPDisk = ioc->raid_data.pIocPg3->PhysDisk;
+ int numPDisk = ioc->raid_data.pIocPg3->NumPhysDisks;
+
+ while (numPDisk) {
+ pSpi->dvStatus[pPDisk->PhysDiskID] |= MPT_SCSICFG_NEED_DV;
+ ddvtprintk(("NEED_DV set for phys disk id %d\n", pPDisk->PhysDiskID));
+ pPDisk++;
+ numPDisk--;
+ }
+ }
+ pSpi->dvStatus[pReq->TargetID] |= MPT_SCSICFG_NEED_DV;
+ ddvtprintk(("NEED_DV set for visible disk id %d\n", pReq->TargetID));
+ }
+}
+
+/* mptscsih_raid_set_dv_flags()
+ *
+ * New or replaced disk. Set DV flag and schedule DV.
+ */
+static void
+mptscsih_set_dvflags_raid(MPT_SCSI_HOST *hd, int id)
+{
+ MPT_ADAPTER *ioc = hd->ioc;
+ SpiCfgData *pSpi = &ioc->spi_data;
+ Ioc3PhysDisk_t *pPDisk;
+ int numPDisk;
+
+ if (hd->negoNvram != 0)
+ return;
+
+ ddvtprintk(("DV requested for phys disk id %d\n", id));
+ if (ioc->raid_data.pIocPg3) {
+ pPDisk = ioc->raid_data.pIocPg3->PhysDisk;
+ numPDisk = ioc->raid_data.pIocPg3->NumPhysDisks;
+ while (numPDisk) {
+ if (id == pPDisk->PhysDiskNum) {
+ pSpi->dvStatus[pPDisk->PhysDiskID] =
+ (MPT_SCSICFG_NEED_DV | MPT_SCSICFG_DV_NOT_DONE);
+ pSpi->forceDv = MPT_SCSICFG_NEED_DV;
+ ddvtprintk(("NEED_DV set for phys disk id %d\n",
+ pPDisk->PhysDiskID));
+ break;
+ }
+ pPDisk++;
+ numPDisk--;
+ }
+
+ if (numPDisk == 0) {
+ /* The physical disk that needs DV was not found
+ * in the stored IOC Page 3. The driver must reload
+ * this page. DV routine will set the NEED_DV flag for
+ * all phys disks that have DV_NOT_DONE set.
+ */
+ pSpi->forceDv = MPT_SCSICFG_NEED_DV | MPT_SCSICFG_RELOAD_IOC_PG3;
+ ddvtprintk(("phys disk %d not found. Setting reload IOC Pg3 Flag\n",id));
+ }
+ }
+}
+
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/*
* If no Target, bus reset on 1st I/O. Set the flag to
* prevent any future negotiations to this device.
*/
static void
-mptscsih_no_negotiate(MPT_SCSI_HOST *hd, int id)
+mptscsih_no_negotiate(MPT_SCSI_HOST *hd, int target_id)
{
- MPT_ADAPTER *ioc = hd->ioc;
- struct _MPT_DEVICE *pMptTarget;
- VirtDevice *pTarget;
- pMptTarget = ioc->Target_List[0];
- pTarget = pMptTarget->Target[id];
- if (pTarget == NULL)
- ioc->spi_data.dvStatus[id] |= MPT_SCSICFG_BLK_NEGO;
+ if (hd->Targets[target_id] == NULL)
+ hd->ioc->spi_data.dvStatus[target_id] |= MPT_SCSICFG_BLK_NEGO;
return;
}
@@ -4006,9 +3704,266 @@ mptscsih_no_negotiate(MPT_SCSI_HOST *hd,
* SCSI Config Page functionality ...
*/
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+/* mptscsih_setDevicePage1Flags - add Requested and Configuration fields flags
+ * based on width, factor and offset parameters.
+ * @width: bus width
+ * @factor: sync factor
+ * @offset: sync offset
+ * @requestedPtr: pointer to requested values (updated)
+ * @configurationPtr: pointer to configuration values (updated)
+ * @flags: flags to block WDTR or SDTR negotiation
+ *
+ * Return: None.
+ *
+ * Remark: Called by writeSDP1 and _dv_params
+ */
+static void
+mptscsih_setDevicePage1Flags (u8 width, u8 factor, u8 offset, int *requestedPtr, int *configurationPtr, u8 flags)
+{
+ u8 nowide = flags & MPT_TARGET_NO_NEGO_WIDE;
+ u8 nosync = flags & MPT_TARGET_NO_NEGO_SYNC;
+
+ *configurationPtr = 0;
+ *requestedPtr = width ? MPI_SCSIDEVPAGE1_RP_WIDE : 0;
+ *requestedPtr |= (offset << 16) | (factor << 8);
+
+ if (width && offset && !nowide && !nosync) {
+ if (factor < MPT_ULTRA160) {
+ *requestedPtr |= (MPI_SCSIDEVPAGE1_RP_IU + MPI_SCSIDEVPAGE1_RP_DT);
+ if ((flags & MPT_TARGET_NO_NEGO_QAS) == 0)
+ *requestedPtr |= MPI_SCSIDEVPAGE1_RP_QAS;
+ if (flags & MPT_TAPE_NEGO_IDP)
+ *requestedPtr |= 0x08000000;
+ } else if (factor < MPT_ULTRA2) {
+ *requestedPtr |= MPI_SCSIDEVPAGE1_RP_DT;
+ }
+ }
+
+ if (nowide)
+ *configurationPtr |= MPI_SCSIDEVPAGE1_CONF_WDTR_DISALLOWED;
+
+ if (nosync)
+ *configurationPtr |= MPI_SCSIDEVPAGE1_CONF_SDTR_DISALLOWED;
+
+ return;
+}
+
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+/* mptscsih_writeSDP1 - write SCSI Device Page 1
+ * @hd: Pointer to a SCSI Host Strucutre
+ * @portnum: IOC port number
+ * @target_id: writeSDP1 for single ID
+ * @flags: MPT_SCSICFG_ALL_IDS, MPT_SCSICFG_USE_NVRAM, MPT_SCSICFG_BLK_NEGO
+ *
+ * Return: -EFAULT if read of config page header fails
+ * or 0 if success.
+ *
+ * Remark: If a target has been found, the settings from the
+ * target structure are used, else the device is set
+ * to async/narrow.
+ *
+ * Remark: Called during init and after a FW reload.
+ * Remark: We do not wait for a return, write pages sequentially.
+ */
+static int
+mptscsih_writeSDP1(MPT_SCSI_HOST *hd, int portnum, int target_id, int flags)
+{
+ MPT_ADAPTER *ioc = hd->ioc;
+ Config_t *pReq;
+ SCSIDevicePage1_t *pData;
+ VirtDevice *pTarget;
+ MPT_FRAME_HDR *mf;
+ dma_addr_t dataDma;
+ u16 req_idx;
+ u32 frameOffset;
+ u32 requested, configuration, flagsLength;
+ int ii, nvram;
+ int id = 0, maxid = 0;
+ u8 width;
+ u8 factor;
+ u8 offset;
+ u8 bus = 0;
+ u8 negoFlags;
+ u8 maxwidth, maxoffset, maxfactor;
+
+ if (ioc->spi_data.sdp1length == 0)
+ return 0;
+
+ if (flags & MPT_SCSICFG_ALL_IDS) {
+ id = 0;
+ maxid = ioc->sh->max_id - 1;
+ } else if (ioc->sh) {
+ id = target_id;
+ maxid = min_t(int, id, ioc->sh->max_id - 1);
+ }
+
+ for (; id <= maxid; id++) {
+
+ if (id == ioc->pfacts[portnum].PortSCSIID)
+ continue;
+
+ /* Use NVRAM to get adapter and target maximums
+ * Data over-riden by target structure information, if present
+ */
+ maxwidth = ioc->spi_data.maxBusWidth;
+ maxoffset = ioc->spi_data.maxSyncOffset;
+ maxfactor = ioc->spi_data.minSyncFactor;
+ if (ioc->spi_data.nvram && (ioc->spi_data.nvram[id] != MPT_HOST_NVRAM_INVALID)) {
+ nvram = ioc->spi_data.nvram[id];
+
+ if (maxwidth)
+ maxwidth = nvram & MPT_NVRAM_WIDE_DISABLE ? 0 : 1;
+
+ if (maxoffset > 0) {
+ maxfactor = (nvram & MPT_NVRAM_SYNC_MASK) >> 8;
+ if (maxfactor == 0) {
+ /* Key for async */
+ maxfactor = MPT_ASYNC;
+ maxoffset = 0;
+ } else if (maxfactor < ioc->spi_data.minSyncFactor) {
+ maxfactor = ioc->spi_data.minSyncFactor;
+ }
+ } else
+ maxfactor = MPT_ASYNC;
+ }
+
+ /* Set the negotiation flags.
+ */
+ negoFlags = ioc->spi_data.noQas;
+ if (!maxwidth)
+ negoFlags |= MPT_TARGET_NO_NEGO_WIDE;
+
+ if (!maxoffset)
+ negoFlags |= MPT_TARGET_NO_NEGO_SYNC;
+
+ if (flags & MPT_SCSICFG_USE_NVRAM) {
+ width = maxwidth;
+ factor = maxfactor;
+ offset = maxoffset;
+ } else {
+ width = 0;
+ factor = MPT_ASYNC;
+ offset = 0;
+ //negoFlags = 0;
+ //negoFlags = MPT_TARGET_NO_NEGO_SYNC;
+ }
+
+ /* If id is not a raid volume, get the updated
+ * transmission settings from the target structure.
+ */
+ if ( (pTarget = hd->Targets[id]) && !pTarget->raidVolume) {
+ width = pTarget->maxWidth;
+ factor = pTarget->minSyncFactor;
+ offset = pTarget->maxOffset;
+ negoFlags |= pTarget->negoFlags;
+ }
+
+#ifdef MPTSCSIH_ENABLE_DOMAIN_VALIDATION
+ /* Force to async and narrow if DV has not been executed
+ * for this ID
+ */
+ if ((hd->ioc->spi_data.dvStatus[id] & MPT_SCSICFG_DV_NOT_DONE) != 0) {
+ width = 0;
+ factor = MPT_ASYNC;
+ offset = 0;
+ }
+#endif
+
+ if (flags & MPT_SCSICFG_BLK_NEGO)
+ negoFlags |= MPT_TARGET_NO_NEGO_WIDE | MPT_TARGET_NO_NEGO_SYNC;
+
+ mptscsih_setDevicePage1Flags(width, factor, offset,
+ &requested, &configuration, negoFlags);
+ dnegoprintk(("writeSDP1: id=%d width=%d factor=%x offset=%x negoFlags=%x request=%x config=%x\n",
+ target_id, width, factor, offset, negoFlags, requested, configuration));
+
+ /* Get a MF for this command.
+ */
+ if ((mf = mpt_get_msg_frame(ioc->DoneCtx, ioc)) == NULL) {
+ dfailprintk((MYIOC_s_WARN_FMT "%s, no msg frames!!\n",
+ ioc->name,__FUNCTION__));
+ return -EAGAIN;
+ }
+
+ ddvprintk((MYIOC_s_INFO_FMT "WriteSDP1 (mf=%p, id=%d, req=0x%x, cfg=0x%x)\n",
+ hd->ioc->name, mf, id, requested, configuration));
+
+
+ /* Set the request and the data pointers.
+ * Request takes: 36 bytes (32 bit SGE)
+ * SCSI Device Page 1 requires 16 bytes
+ * 40 + 16 <= size of SCSI IO Request = 56 bytes
+ * and MF size >= 64 bytes.
+ * Place data at end of MF.
+ */
+ pReq = (Config_t *)mf;
+
+ req_idx = le16_to_cpu(mf->u.frame.hwhdr.msgctxu.fld.req_idx);
+ frameOffset = ioc->req_sz - sizeof(SCSIDevicePage1_t);
+
+ pData = (SCSIDevicePage1_t *)((u8 *) mf + frameOffset);
+ dataDma = ioc->req_frames_dma + (req_idx * ioc->req_sz) + frameOffset;
+
+ /* Complete the request frame (same for all requests).
+ */
+ pReq->Action = MPI_CONFIG_ACTION_PAGE_WRITE_CURRENT;
+ pReq->Reserved = 0;
+ pReq->ChainOffset = 0;
+ pReq->Function = MPI_FUNCTION_CONFIG;
+ pReq->ExtPageLength = 0;
+ pReq->ExtPageType = 0;
+ pReq->MsgFlags = 0;
+ for (ii=0; ii < 8; ii++) {
+ pReq->Reserved2[ii] = 0;
+ }
+ pReq->Header.PageVersion = ioc->spi_data.sdp1version;
+ pReq->Header.PageLength = ioc->spi_data.sdp1length;
+ pReq->Header.PageNumber = 1;
+ pReq->Header.PageType = MPI_CONFIG_PAGETYPE_SCSI_DEVICE;
+ pReq->PageAddress = cpu_to_le32(id | (bus << 8 ));
+
+ /* Add a SGE to the config request.
+ */
+ flagsLength = MPT_SGE_FLAGS_SSIMPLE_WRITE | ioc->spi_data.sdp1length * 4;
+
+ mpt_add_sge((char *)&pReq->PageBufferSGE, flagsLength, dataDma);
+
+ /* Set up the common data portion
+ */
+ pData->Header.PageVersion = pReq->Header.PageVersion;
+ pData->Header.PageLength = pReq->Header.PageLength;
+ pData->Header.PageNumber = pReq->Header.PageNumber;
+ pData->Header.PageType = pReq->Header.PageType;
+ pData->RequestedParameters = cpu_to_le32(requested);
+ pData->Reserved = 0;
+ pData->Configuration = cpu_to_le32(configuration);
+
+ if ( pTarget ) {
+ if ( requested & MPI_SCSIDEVPAGE1_RP_IU ) {
+ pTarget->last_lun = MPT_LAST_LUN;
+ } else {
+ pTarget->last_lun = MPT_NON_IU_LAST_LUN;
+ }
+ dsprintk((MYIOC_s_INFO_FMT
+ "writeSDP1: last_lun=%d on id=%d\n",
+ ioc->name, pTarget->last_lun, id));
+ }
+
+ dprintk((MYIOC_s_INFO_FMT
+ "write SDP1: id %d pgaddr 0x%x req 0x%x config 0x%x\n",
+ ioc->name, id, (id | (bus<<8)),
+ requested, configuration));
+
+ mpt_put_msg_frame(ioc->DoneCtx, ioc, mf);
+ }
+
+ return 0;
+}
+
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/* mptscsih_writeIOCPage4 - write IOC Page 4
* @hd: Pointer to a SCSI Host Structure
- * @id: write IOC Page4 for this ID & Bus
+ * @target_id: write IOC Page4 for this ID & Bus
*
* Return: -EAGAIN if unable to obtain a Message Frame
* or 0 if success.
@@ -4016,7 +3971,7 @@ mptscsih_no_negotiate(MPT_SCSI_HOST *hd,
* Remark: We do not wait for a return, write pages sequentially.
*/
static int
-mptscsih_writeIOCPage4(MPT_SCSI_HOST *hd, int id, int bus)
+mptscsih_writeIOCPage4(MPT_SCSI_HOST *hd, int target_id, int bus)
{
MPT_ADAPTER *ioc = hd->ioc;
Config_t *pReq;
@@ -4060,10 +4015,10 @@ mptscsih_writeIOCPage4(MPT_SCSI_HOST *hd
IOCPage4Ptr = ioc->spi_data.pIocPg4;
dataDma = ioc->spi_data.IocPg4_dma;
ii = IOCPage4Ptr->ActiveSEP++;
- IOCPage4Ptr->SEP[ii].SEPTargetID = id;
+ IOCPage4Ptr->SEP[ii].SEPTargetID = target_id;
IOCPage4Ptr->SEP[ii].SEPBus = bus;
pReq->Header = IOCPage4Ptr->Header;
- pReq->PageAddress = cpu_to_le32(id | (bus << 8 ));
+ pReq->PageAddress = cpu_to_le32(target_id | (bus << 8 ));
/* Add a SGE to the config request.
*/
@@ -4074,7 +4029,7 @@ mptscsih_writeIOCPage4(MPT_SCSI_HOST *hd
dinitprintk((MYIOC_s_INFO_FMT
"writeIOCPage4: MaxSEP=%d ActiveSEP=%d id=%d bus=%d\n",
- ioc->name, IOCPage4Ptr->MaxSEP, IOCPage4Ptr->ActiveSEP, id, bus));
+ ioc->name, IOCPage4Ptr->MaxSEP, IOCPage4Ptr->ActiveSEP, target_id, bus));
mpt_put_msg_frame(ioc->DoneCtx, ioc, mf);
@@ -4116,9 +4071,6 @@ mptscsih_scandv_complete(MPT_ADAPTER *io
hd = (MPT_SCSI_HOST *) ioc->sh->hostdata;
- del_timer(&hd->InternalCmdTimer);
-
-
if ((mf == NULL) ||
(mf >= MPT_INDEX_2_MFPTR(ioc, ioc->req_depth))) {
printk(MYIOC_s_ERR_FMT
@@ -4127,18 +4079,19 @@ mptscsih_scandv_complete(MPT_ADAPTER *io
goto wakeup;
}
+ del_timer(&hd->timer);
req_idx = le16_to_cpu(mf->u.frame.hwhdr.msgctxu.fld.req_idx);
hd->ScsiLookup[req_idx] = NULL;
pReq = (SCSIIORequest_t *) mf;
if (mf != hd->cmdPtr) {
- printk(MYIOC_s_WARN_FMT "ScanDvComplete (mf=%p,!= cmdPtr=%p, idx=%d)\n",
- ioc->name, (void *)mf, (void *) hd->cmdPtr, req_idx);
+ printk(MYIOC_s_WARN_FMT "ScanDvComplete (mf=%p, cmdPtr=%p, idx=%d)\n",
+ hd->ioc->name, (void *)mf, (void *) hd->cmdPtr, req_idx);
}
hd->cmdPtr = NULL;
- ddvprintk((MYIOC_s_WARN_FMT "ScanDvComplete mf=%p,mr=%p,idx=%d\n",
- ioc->name, mf, mr, req_idx));
+ ddvprintk((MYIOC_s_INFO_FMT "ScanDvComplete (mf=%p,mr=%p,idx=%d)\n",
+ hd->ioc->name, mf, mr, req_idx));
hd->pLocal = &hd->localReply;
hd->pLocal->scsiStatus = 0;
@@ -4156,9 +4109,10 @@ mptscsih_scandv_complete(MPT_ADAPTER *io
status = le16_to_cpu(pReply->IOCStatus) & MPI_IOCSTATUS_MASK;
scsi_status = pReply->SCSIStatus;
- ddvprintk((MYIOC_s_WARN_FMT "%s: IOCStatus=%04xh SCSIState=%02xh SCSIStatus=%02xh IOCLogInfo=%08xh\n",
- ioc->name, __FUNCTION__, status, pReply->SCSIState, scsi_status,
- le32_to_cpu(pReply->IOCLogInfo)));
+
+ ddvtprintk((KERN_NOTICE " IOCStatus=%04xh, SCSIState=%02xh, SCSIStatus=%02xh, IOCLogInfo=%08xh\n",
+ status, pReply->SCSIState, scsi_status,
+ le32_to_cpu(pReply->IOCLogInfo)));
switch(status) {
@@ -4203,14 +4157,13 @@ mptscsih_scandv_complete(MPT_ADAPTER *io
*/
completionCode = MPT_SCANDV_SENSE;
hd->pLocal->scsiStatus = scsi_status;
- sense_data = ((u8 *)ioc->sense_buf_pool +
+ sense_data = ((u8 *)hd->ioc->sense_buf_pool +
(req_idx * MPT_SENSE_BUFFER_ALLOC));
sz = min_t(int, pReq->SenseBufferLength,
SCSI_STD_SENSE_BYTES);
memcpy(hd->pLocal->sense, sense_data, sz);
- DBG_DUMP_SENSE_DATA(sense_data);
ddvprintk((KERN_NOTICE " Check Condition, sense ptr %p\n",
sense_data));
} else if (pReply->SCSIState & MPI_SCSI_STATE_AUTOSENSE_FAILED) {
@@ -4224,7 +4177,7 @@ mptscsih_scandv_complete(MPT_ADAPTER *io
else if (pReply->SCSIState & MPI_SCSI_STATE_TERMINATED)
completionCode = MPT_SCANDV_DID_RESET;
else if (scsi_status == MPI_SCSI_STATUS_BUSY)
- completionCode = MPT_SCANDV_BUSY;
+ completionCode = MPT_SCANDV_SOME_ERROR;
else {
completionCode = MPT_SCANDV_GOOD;
hd->pLocal->scsiStatus = scsi_status;
@@ -4243,9 +4196,9 @@ mptscsih_scandv_complete(MPT_ADAPTER *io
break;
} /* switch(status) */
- ddvprintk((MYIOC_s_WARN_FMT ": completionCode=%08xh\n",
- ioc->name, completionCode));
+ ddvtprintk((KERN_NOTICE " completionCode set to %08xh\n",
+ completionCode));
} /* end of address reply case */
hd->pLocal->completion = completionCode;
@@ -4266,53 +4219,48 @@ wakeup:
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/* mptscsih_InternalCmdTimer_expired - Call back for DV timer process.
+/* mptscsih_timer_expired - Call back for timer process.
* Used only for dv functionality.
* @data: Pointer to MPT_SCSI_HOST recast as an unsigned long
*
*/
-void mptscsih_InternalCmdTimer_expired(unsigned long data)
+void
+mptscsih_timer_expired(unsigned long data)
{
MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *) data;
- MPT_ADAPTER *ioc=hd->ioc;
- MPIHeader_t *cmd = (MPIHeader_t *)hd->cmdPtr;
- ddvprintk((MYIOC_s_WARN_FMT "InternalCmdTimer_expired! cmdPtr=%p\n",
- ioc->name, cmd));
+ ddvprintk((MYIOC_s_WARN_FMT "Timer Expired! Cmd %p\n", hd->ioc->name, hd->cmdPtr));
- hd->cmdPtr = NULL;
- if (cmd->Function == MPI_FUNCTION_SCSI_IO_REQUEST) {
-#ifdef MPT_DEBUG_DV
- SCSIIORequest_t *pScsiReq = (SCSIIORequest_t *) cmd;
- int id = pScsiReq->TargetID;
-
- /* Desire to issue a task management request here.
- * TM requests MUST be single threaded.
- * If old eh code and no TM current, issue request.
- * If new eh code, do nothing. Wait for OS cmd timeout
- * for bus reset.
- */
- ddvprintk((MYIOC_s_WARN_FMT "DV Cmd Timeout: id=%d CDB=%02x\n",
- ioc->name, id, pScsiReq->CDB[0]));
-#endif
+ if (hd->cmdPtr) {
+ MPIHeader_t *cmd = (MPIHeader_t *)hd->cmdPtr;
- /*
- * Wake up the original calling thread
- */
- hd->pLocal = &hd->localReply;
- hd->pLocal->completion = MPT_SCANDV_FALLBACK;
- hd->scandv_wait_done = 1;
- wake_up(&hd->scandv_waitq);
- } else {
- /* Perform a FW reload */
- if (mpt_HardResetHandler(ioc, NO_SLEEP) < 0) {
- printk(MYIOC_s_WARN_FMT "InternalCmdTimer_expired: HardReset FAILED!\n", ioc->name);
- dfailprintk((MYIOC_s_ERR_FMT "InternalCmdTimer_expired: HardReset failed\n", ioc->name));
+ if (cmd->Function == MPI_FUNCTION_SCSI_IO_REQUEST) {
+ /* Desire to issue a task management request here.
+ * TM requests MUST be single threaded.
+ * If old eh code and no TM current, issue request.
+ * If new eh code, do nothing. Wait for OS cmd timeout
+ * for bus reset.
+ */
+ ddvtprintk((MYIOC_s_NOTE_FMT "DV Cmd Timeout: NoOp\n", hd->ioc->name));
} else {
- ddvprintk((MYIOC_s_ERR_FMT "InternalCmdTimer_expired: HardReset succeeded\n", ioc->name));
+ /* Perform a FW reload */
+ if (mpt_HardResetHandler(hd->ioc, NO_SLEEP) < 0) {
+ printk(MYIOC_s_WARN_FMT "Firmware Reload FAILED!\n", hd->ioc->name);
+ }
}
+ } else {
+ /* This should NEVER happen */
+ printk(MYIOC_s_WARN_FMT "Null cmdPtr!!!!\n", hd->ioc->name);
}
- ddvprintk((MYIOC_s_WARN_FMT "InternalCmdTimer_expired Complete!\n", ioc->name));
+
+ /* No more processing.
+ * TM call will generate an interrupt for SCSI TM Management.
+ * The FW will reply to all outstanding commands, callback will finish cleanup.
+ * Hard reset clean-up will free all resources.
+ */
+ ddvprintk((MYIOC_s_WARN_FMT "Timer Expired Complete!\n", hd->ioc->name));
+
+ return;
}
#ifdef MPTSCSIH_ENABLE_DOMAIN_VALIDATION
@@ -4331,23 +4279,22 @@ void mptscsih_InternalCmdTimer_expired(u
static int
mptscsih_do_raid(MPT_SCSI_HOST *hd, u8 action, INTERNAL_CMD *io)
{
- MPT_ADAPTER *ioc = hd->ioc;
MpiRaidActionRequest_t *pReq;
MPT_FRAME_HDR *mf;
int in_isr;
in_isr = in_interrupt();
if (in_isr) {
- dfailprintk((MYIOC_s_WARN_FMT "Internal raid request not allowed in ISR context!\n",
- ioc->name));
+ dprintk((MYIOC_s_WARN_FMT "Internal raid request not allowed in ISR context!\n",
+ hd->ioc->name));
return -EPERM;
}
/* Get and Populate a free Frame
*/
- if ((mf = mpt_get_msg_frame(ioc->InternalCtx, ioc)) == NULL) {
+ if ((mf = mpt_get_msg_frame(hd->ioc->InternalCtx, hd->ioc)) == NULL) {
dfailprintk((MYIOC_s_WARN_FMT "%s, no msg frames!!\n",
- ioc->name,__FUNCTION__));
+ hd->ioc->name,__FUNCTION__));
return -EAGAIN;
}
pReq = (MpiRaidActionRequest_t *)mf;
@@ -4367,11 +4314,10 @@ mptscsih_do_raid(MPT_SCSI_HOST *hd, u8 a
MPT_SGE_FLAGS_SSIMPLE_READ | 0, (dma_addr_t) -1);
ddvprintk((MYIOC_s_INFO_FMT "RAID Volume action %x id %d\n",
- ioc->name, action, io->id));
+ hd->ioc->name, action, io->id));
hd->pLocal = NULL;
- hd->InternalCmdTimer.data = (unsigned long) hd;
- hd->InternalCmdTimer.expires = jiffies + HZ*10; /* 10 second timeout */
+ hd->timer.expires = jiffies + HZ*10; /* 10 second timeout */
hd->scandv_wait_done = 0;
/* Save cmd pointer, for resource free if timeout or
@@ -4379,8 +4325,8 @@ mptscsih_do_raid(MPT_SCSI_HOST *hd, u8 a
*/
hd->cmdPtr = mf;
- add_timer(&hd->InternalCmdTimer);
- mpt_put_msg_frame(ioc->InternalCtx, ioc, mf);
+ add_timer(&hd->timer);
+ mpt_put_msg_frame(hd->ioc->InternalCtx, hd->ioc, mf);
wait_event(hd->scandv_waitq, hd->scandv_wait_done);
if ((hd->pLocal == NULL) || (hd->pLocal->completion != MPT_SCANDV_GOOD))
@@ -4413,7 +4359,6 @@ mptscsih_do_raid(MPT_SCSI_HOST *hd, u8 a
int
mptscsih_do_cmd(MPT_SCSI_HOST *hd, INTERNAL_CMD *io)
{
- MPT_ADAPTER *ioc = hd->ioc;
MPT_FRAME_HDR *mf;
SCSIIORequest_t *pScsiReq;
SCSIIORequest_t ReqCopy;
@@ -4426,8 +4371,8 @@ mptscsih_do_cmd(MPT_SCSI_HOST *hd, INTER
in_isr = in_interrupt();
if (in_isr) {
- dfailprintk((MYIOC_s_WARN_FMT "Internal SCSI IO request not allowed in ISR context!\n",
- ioc->name));
+ dprintk((MYIOC_s_WARN_FMT "Internal SCSI IO request not allowed in ISR context!\n",
+ hd->ioc->name));
return -EPERM;
}
@@ -4542,16 +4487,14 @@ mptscsih_do_cmd(MPT_SCSI_HOST *hd, INTER
default:
/* Error Case */
- dfailprintk((MYIOC_s_WARN_FMT "%s,Unknown cmd=%02x!!\n",
- ioc->name,__FUNCTION__, cmd));
return -EFAULT;
}
/* Get and Populate a free Frame
*/
- if ((mf = mpt_get_msg_frame(ioc->InternalCtx, ioc)) == NULL) {
+ if ((mf = mpt_get_msg_frame(hd->ioc->InternalCtx, hd->ioc)) == NULL) {
dfailprintk((MYIOC_s_WARN_FMT "%s, no msg frames!!\n",
- ioc->name,__FUNCTION__));
+ hd->ioc->name,__FUNCTION__));
return -EBUSY;
}
@@ -4593,18 +4536,18 @@ mptscsih_do_cmd(MPT_SCSI_HOST *hd, INTER
if (cmd == REQUEST_SENSE) {
pScsiReq->Control = cpu_to_le32(dir | MPI_SCSIIO_CONTROL_UNTAGGED);
ddvprintk((MYIOC_s_INFO_FMT "Untagged! 0x%2x\n",
- ioc->name, cmd));
+ hd->ioc->name, cmd));
}
for (ii=0; ii < 16; ii++)
pScsiReq->CDB[ii] = CDB[ii];
pScsiReq->DataLength = cpu_to_le32(io->size);
- pScsiReq->SenseBufferLowAddr = cpu_to_le32(ioc->sense_buf_low_dma
+ pScsiReq->SenseBufferLowAddr = cpu_to_le32(hd->ioc->sense_buf_low_dma
+ (my_idx * MPT_SENSE_BUFFER_ALLOC));
- ddvprintk((MYIOC_s_INFO_FMT "Sending Command 0x%x for (%d:%d:%d) mf=%p\n",
- ioc->name, cmd, io->bus, io->id, io->lun, pScsiReq));
+ ddvprintk((MYIOC_s_INFO_FMT "Sending Command 0x%x for (%d:%d:%d)\n",
+ hd->ioc->name, cmd, io->bus, io->id, io->lun));
if (dir == MPI_SCSIIO_CONTROL_READ) {
mpt_add_sge((char *) &pScsiReq->SGL,
@@ -4630,8 +4573,7 @@ mptscsih_do_cmd(MPT_SCSI_HOST *hd, INTER
* set scandv_wait_done and call wake_up
*/
hd->pLocal = NULL;
- hd->InternalCmdTimer.data = (unsigned long) hd;
- hd->InternalCmdTimer.expires = jiffies + HZ*cmdTimeout;
+ hd->timer.expires = jiffies + HZ*cmdTimeout;
hd->scandv_wait_done = 0;
/* Save cmd pointer, for resource free if timeout or
@@ -4639,8 +4581,8 @@ mptscsih_do_cmd(MPT_SCSI_HOST *hd, INTER
*/
hd->cmdPtr = mf;
- add_timer(&hd->InternalCmdTimer);
- mpt_put_msg_frame(ioc->InternalCtx, ioc, mf);
+ add_timer(&hd->timer);
+ mpt_put_msg_frame(hd->ioc->InternalCtx, hd->ioc, mf);
wait_event(hd->scandv_waitq, hd->scandv_wait_done);
if (hd->pLocal) {
@@ -4657,7 +4599,7 @@ mptscsih_do_cmd(MPT_SCSI_HOST *hd, INTER
rc = -EFAULT;
/* This should never happen. */
ddvprintk((MYIOC_s_INFO_FMT "_do_cmd: Null pLocal!!!\n",
- ioc->name));
+ hd->ioc->name));
}
return rc;
@@ -4678,7 +4620,6 @@ static int
mptscsih_synchronize_cache(MPT_SCSI_HOST *hd, int portnum)
{
MPT_ADAPTER *ioc= hd->ioc;
- struct _MPT_DEVICE *pMptTarget;
VirtDevice *pTarget;
SCSIDevicePage1_t *pcfg1Data = NULL;
INTERNAL_CMD iocmd;
@@ -4690,6 +4631,7 @@ mptscsih_synchronize_cache(MPT_SCSI_HOST
int lun;
int indexed_lun, lun_index;
int hostId = ioc->pfacts[portnum].PortSCSIID;
+ int max_id;
int requested, configuration, data;
int doConfig = 0;
u8 flags, factor;
@@ -4697,6 +4639,8 @@ mptscsih_synchronize_cache(MPT_SCSI_HOST
dexitprintk((KERN_INFO MYNAM ": %s called\n",
__FUNCTION__));
+ max_id = ioc->sh->max_id - 1;
+
/* Following parameters will not change
* in this routine.
*/
@@ -4733,11 +4677,10 @@ mptscsih_synchronize_cache(MPT_SCSI_HOST
/* loop through all devices on this port
*/
- while (bus < ioc->NumberOfBuses) {
+ while (bus < MPT_MAX_BUS) {
iocmd.bus = bus;
iocmd.id = id;
- pMptTarget = ioc->Target_List[bus];
- pTarget = pMptTarget->Target[id];
+ pTarget = hd->Targets[(int)id];
if (doConfig) {
@@ -4745,9 +4688,9 @@ mptscsih_synchronize_cache(MPT_SCSI_HOST
if (pTarget && !pTarget->raidVolume) {
flags = pTarget->negoFlags;
} else {
- flags = ioc->spi_data.noQas;
- if (ioc->spi_data.nvram && (ioc->spi_data.nvram[id] != MPT_HOST_NVRAM_INVALID)) {
- data = ioc->spi_data.nvram[id];
+ flags = hd->ioc->spi_data.noQas;
+ if (hd->ioc->spi_data.nvram && (hd->ioc->spi_data.nvram[id] != MPT_HOST_NVRAM_INVALID)) {
+ data = hd->ioc->spi_data.nvram[id];
if (data & MPT_NVRAM_WIDE_DISABLE)
flags |= MPT_TARGET_NO_NEGO_WIDE;
@@ -4759,16 +4702,16 @@ mptscsih_synchronize_cache(MPT_SCSI_HOST
}
/* Force to async, narrow */
- mpt_setSDP1parameters(0, MPT_ASYNC, 0, flags,
- &requested, &configuration);
- dnegoprintk(("%s: syncronize cache: id=%d width=0 factor=MPT_ASYNC "
- "offset=0 negoFlags=%x requested=%x configuration=%x\n",
- ioc->name, id, flags, requested, configuration));
+ mptscsih_setDevicePage1Flags(0, MPT_ASYNC, 0, &requested,
+ &configuration, flags);
+ dnegoprintk(("syncronize cache: id=%d width=0 factor=MPT_ASYNC "
+ "offset=0 negoFlags=%x request=%x config=%x\n",
+ id, flags, requested, configuration));
pcfg1Data->RequestedParameters = cpu_to_le32(requested);
pcfg1Data->Reserved = 0;
pcfg1Data->Configuration = cpu_to_le32(configuration);
cfg.pageAddr = (bus<<8) | id;
- mpt_config(ioc, &cfg);
+ mpt_config(hd->ioc, &cfg);
}
/* If target Ptr NULL or if this target is NOT a disk, skip.
@@ -4780,9 +4723,6 @@ mptscsih_synchronize_cache(MPT_SCSI_HOST
lun_index = (lun >> 5); /* 32 luns per lun_index */
indexed_lun = (lun % 32);
if (pTarget->luns[lun_index] & (1<<indexed_lun)) {
- dexitprintk((KERN_INFO MYNAM ": %s: synchronize_cache for bus=%d id=%d lun=%d\n",
- ioc->name, bus, id, lun));
-
iocmd.lun = lun;
(void) mptscsih_do_cmd(hd, &iocmd);
}
@@ -4795,27 +4735,21 @@ mptscsih_synchronize_cache(MPT_SCSI_HOST
if (id == hostId)
id++;
- if (id >= ioc->DevicesPerBus) {
+ if (id > max_id) {
id = 0;
bus++;
}
}
- dexitprintk((KERN_INFO MYNAM ": %s: synchronize_cache commands done\n",
- ioc->name));
-
if (pcfg1Data) {
- dexitprintk((KERN_INFO MYNAM ": %s: free pcfg1Data=%p\n",
- ioc->name, pcfg1Data));
pci_free_consistent(ioc->pcidev, header1.PageLength * 4, pcfg1Data, cfg1_dma_addr);
}
- dexitprintk((KERN_INFO MYNAM ": %s: synchronize_cache done\n",
- ioc->name));
return 0;
}
#ifdef MPTSCSIH_ENABLE_DOMAIN_VALIDATION
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/**
* mptscsih_domainValidation - Top level handler for domain validation.
* @hd: Pointer to MPT_SCSI_HOST structure.
@@ -4829,209 +4763,163 @@ mptscsih_synchronize_cache(MPT_SCSI_HOST
static void
mptscsih_domainValidation(void *arg)
{
- VirtDevice *pTarget=(VirtDevice *)arg;
- MPT_SCSI_HOST *hd;
- MPT_ADAPTER *ioc;
- unsigned long flags;
- int id, dvStatus;
- int ii;
+ MPT_SCSI_HOST *hd;
+ MPT_ADAPTER *ioc;
+ unsigned long flags;
+ int id, maxid, dvStatus, did;
+ int ii, isPhysDisk;
spin_lock_irqsave(&dvtaskQ_lock, flags);
dvtaskQ_active = 1;
+ if (dvtaskQ_release) {
+ dvtaskQ_active = 0;
+ spin_unlock_irqrestore(&dvtaskQ_lock, flags);
+ return;
+ }
spin_unlock_irqrestore(&dvtaskQ_lock, flags);
- if (pTarget == NULL) {
- ddvprintk((KERN_WARNING "domainValidation called with NULL pTarget\n"));
- goto mptscsih_domainValidation_exit;
- }
- id = pTarget->id;
- ioc = pTarget->ioc;
- if (ioc == NULL) {
- ddvprintk((KERN_WARNING "domainValidation called with NULL pTarget->ioc id=%d\n", id));
- goto mptscsih_domainValidation_exit;
- }
-// set_current_state(TASK_INTERRUPTIBLE);
-// schedule_timeout(MPT_HZ/4);
+ if (crashdump_mode())
+ return;
- hd = (MPT_SCSI_HOST *) ioc->sh->hostdata;
+ /* For this ioc, loop through all devices and do dv to each device.
+ * When complete with this ioc, search through the ioc list, and
+ * for each scsi ioc found, do dv for all devices. Exit when no
+ * device needs dv.
+ */
+ did = 1;
+ while (did) {
+ did = 0;
+ list_for_each_entry(ioc, &ioc_list, list) {
+ spin_lock_irqsave(&dvtaskQ_lock, flags);
+ if (dvtaskQ_release) {
+ dvtaskQ_active = 0;
+ spin_unlock_irqrestore(&dvtaskQ_lock, flags);
+ return;
+ }
+ spin_unlock_irqrestore(&dvtaskQ_lock, flags);
- ddvprintk((KERN_WARNING "domainValidation pTarget=%p ioc=%p hd=%p id=%d\n",
- pTarget, ioc, hd, id));
- if (hd == NULL) {
- ddvprintk((KERN_WARNING "domainValidation called with NULL hd id=%d\n", id));
- goto mptscsih_domainValidation_exit;
- }
+ msleep(250);
- if ((ioc->spi_data.forceDv & MPT_SCSICFG_RELOAD_IOC_PG3) != 0) {
- mpt_read_ioc_pg_3(ioc);
- if (ioc->spi_data.dvStatus[id] & MPT_SCSICFG_PHYSDISK_DV_ONLY) {
- ddvprintk((KERN_WARNING "PHYSDISK_DV_ONLY id=%d\n", id));
- ioc->spi_data.dvStatus[id] &=
- ~MPT_SCSICFG_PHYSDISK_DV_ONLY;
- if (mptscsih_doDv(hd, 0, id) == 1) {
- /* Untagged device was busy, try again
- */
- ioc->spi_data.dvStatus[id] |= MPT_SCSICFG_NEED_DV;
- } else {
- /* DV is complete. Clear flags.
- */
- ioc->spi_data.dvStatus[id] &= ~MPT_SCSICFG_DV_NOT_DONE;
- }
- goto mptscsih_domainValidation_exit;
- }
+ /* DV only to SPI adapters */
+ if (ioc->bus_type != SPI)
+ continue;
- if (ioc->raid_data.pIocPg3) {
- Ioc3PhysDisk_t *pPDisk = ioc->raid_data.pIocPg3->PhysDisk;
- int numPDisk = ioc->raid_data.pIocPg3->NumPhysDisks;
+ /* Make sure everything looks ok */
+ if (ioc->sh == NULL)
+ continue;
- while (numPDisk) {
- if (ioc->spi_data.dvStatus[pPDisk->PhysDiskID] & MPT_SCSICFG_DV_NOT_DONE)
- ioc->spi_data.dvStatus[pPDisk->PhysDiskID] |= MPT_SCSICFG_NEED_DV;
+ hd = (MPT_SCSI_HOST *) ioc->sh->hostdata;
+ if (hd == NULL)
+ continue;
- pPDisk++;
- numPDisk--;
+ if ((ioc->spi_data.forceDv & MPT_SCSICFG_RELOAD_IOC_PG3) != 0) {
+ mpt_read_ioc_pg_3(ioc);
+ if (ioc->raid_data.pIocPg3) {
+ Ioc3PhysDisk_t *pPDisk = ioc->raid_data.pIocPg3->PhysDisk;
+ int numPDisk = ioc->raid_data.pIocPg3->NumPhysDisks;
+
+ while (numPDisk) {
+ if (ioc->spi_data.dvStatus[pPDisk->PhysDiskID] & MPT_SCSICFG_DV_NOT_DONE)
+ ioc->spi_data.dvStatus[pPDisk->PhysDiskID] |= MPT_SCSICFG_NEED_DV;
+
+ pPDisk++;
+ numPDisk--;
+ }
+ }
+ ioc->spi_data.forceDv &= ~MPT_SCSICFG_RELOAD_IOC_PG3;
}
- }
- ioc->spi_data.forceDv &= ~MPT_SCSICFG_RELOAD_IOC_PG3;
- }
- dvStatus = ioc->spi_data.dvStatus[id];
+ maxid = min_t(int, ioc->sh->max_id, MPT_MAX_SCSI_DEVICES);
- if (dvStatus & MPT_SCSICFG_NEED_DV) {
- ioc->spi_data.dvStatus[id] |= MPT_SCSICFG_DV_IN_PROGRESS;
- ioc->spi_data.dvStatus[id] &= ~MPT_SCSICFG_NEED_DV;
+ for (id = 0; id < maxid; id++) {
+ spin_lock_irqsave(&dvtaskQ_lock, flags);
+ if (dvtaskQ_release) {
+ dvtaskQ_active = 0;
+ spin_unlock_irqrestore(&dvtaskQ_lock, flags);
+ return;
+ }
+ spin_unlock_irqrestore(&dvtaskQ_lock, flags);
+ dvStatus = hd->ioc->spi_data.dvStatus[id];
-// set_current_state(TASK_INTERRUPTIBLE);
-// schedule_timeout(MPT_HZ/4);
+ if (dvStatus & MPT_SCSICFG_NEED_DV) {
+ did++;
+ hd->ioc->spi_data.dvStatus[id] |= MPT_SCSICFG_DV_PENDING;
+ hd->ioc->spi_data.dvStatus[id] &= ~MPT_SCSICFG_NEED_DV;
+
+ msleep(250);
+
+ /* If hidden phys disk, block IO's to all
+ * raid volumes
+ * else, process normally
+ */
+ isPhysDisk = mptscsih_is_phys_disk(hd->ioc, id);
+ if (isPhysDisk) {
+ for (ii=0; ii < MPT_MAX_SCSI_DEVICES; ii++) {
+ if (hd->ioc->raid_data.isRaid & (1 << ii)) {
+ hd->ioc->spi_data.dvStatus[ii] |= MPT_SCSICFG_DV_PENDING;
+ }
+ }
+ }
- /* If hidden phys disk, block IO's to all
- * raid volumes
- * else, process normally
- */
- if (ioc->raid_data.isRaid & (1 << id)) {
- Ioc3PhysDisk_t *pPDisk = ioc->raid_data.pIocPg3->PhysDisk;
- int numPDisk = ioc->raid_data.pIocPg3->NumPhysDisks;
- while (numPDisk) {
- ii = pPDisk->PhysDiskID;
- if ( ioc->spi_data.dvStatus[ii] & MPT_SCSICFG_DV_NOT_DONE) {
- ddvprintk((KERN_WARNING "doDv for PhysDiskNum=%d PhysDiskID=%d numPDisk=%d\n",
- pPDisk->PhysDiskNum, ii, numPDisk));
- if (mptscsih_doDv(hd, 0, ii) == 1) {
+ if(mpt_alt_ioc_wait(hd->ioc)!=0) {
+ ddvprintk((MYIOC_s_WARN_FMT "alt_ioc busy!\n",
+ hd->ioc->name));
+ continue;
+ }
+
+ if (mptscsih_doDv(hd, 0, id) == 1) {
/* Untagged device was busy, try again
*/
- ioc->spi_data.dvStatus[ii] |= MPT_SCSICFG_NEED_DV;
+ hd->ioc->spi_data.dvStatus[id] |= MPT_SCSICFG_NEED_DV;
+ hd->ioc->spi_data.dvStatus[id] &= ~MPT_SCSICFG_DV_PENDING;
} else {
- ddvprintk((KERN_WARNING "doDv successful for PhysDiskNum=%d PhysDiskID=%d\n",
- pPDisk->PhysDiskNum, ii));
/* DV is complete. Clear flags.
*/
- ioc->spi_data.dvStatus[ii] &= ~MPT_SCSICFG_DV_NOT_DONE;
+ hd->ioc->spi_data.dvStatus[id] &= ~(MPT_SCSICFG_DV_NOT_DONE | MPT_SCSICFG_DV_PENDING);
+ }
+
+ spin_lock(&hd->ioc->initializing_hba_lock);
+ hd->ioc->initializing_hba_lock_flag=0;
+ spin_unlock(&hd->ioc->initializing_hba_lock);
+
+ if (isPhysDisk) {
+ for (ii=0; ii < MPT_MAX_SCSI_DEVICES; ii++) {
+ if (hd->ioc->raid_data.isRaid & (1 << ii)) {
+ hd->ioc->spi_data.dvStatus[ii] &= ~MPT_SCSICFG_DV_PENDING;
+ }
+ }
}
+
+ if (hd->ioc->spi_data.noQas)
+ mptscsih_qas_check(hd, id);
}
- pPDisk++;
- numPDisk--;
- }
- } else {
- ddvprintk((KERN_WARNING "doDv for id=%d\n",
- id));
- if (mptscsih_doDv(hd, 0, id) == 1) {
- /* Untagged device was busy, try again
- */
- ioc->spi_data.dvStatus[id] |= MPT_SCSICFG_NEED_DV;
- } else {
- ddvprintk((KERN_WARNING "doDv successful for id=%d\n",
- id));
- /* DV is complete. Clear flags.
- */
- ioc->spi_data.dvStatus[id] &= ~MPT_SCSICFG_DV_NOT_DONE;
}
}
-
- if (ioc->spi_data.noQas)
- mptscsih_qas_check(hd, id);
- } else {
- ddvprintk((KERN_INFO "~NEED_DV dvStatus=%x for id %d\n",
- dvStatus, id));
-// panic( "~NEED_DV");
}
-mptscsih_domainValidation_exit:
+
spin_lock_irqsave(&dvtaskQ_lock, flags);
dvtaskQ_active = 0;
spin_unlock_irqrestore(&dvtaskQ_lock, flags);
-}
-
-/* Post command on the PendingMF to the FW.
- */
-void
-mptscsih_post_PendingMF_command(MPT_ADAPTER *ioc)
-{
- MPT_SCSI_HOST *hd;
- MPT_FRAME_HDR *mf;
- struct scsi_cmnd *SCpnt;
- unsigned long flags;
- u16 req_idx;
-
- spin_lock_irqsave(&ioc->PendingMFlock, flags);
- if ((mf=ioc->PendingMF) == NULL) {
- spin_unlock_irqrestore(&ioc->PendingMFlock, flags);
- dpendprintk((MYIOC_s_INFO_FMT "%s: PendingMF is empty\n",
- ioc->name, __FUNCTION__));
- return;
- }
-
- mf = ioc->PendingMF;
- SCpnt = ioc->PendingSCpnt;
- ioc->PendingMF = NULL;
- spin_unlock_irqrestore(&ioc->PendingMFlock, flags);
-
- dpendprintk((MYIOC_s_INFO_FMT "mptscsih_post_PendingMF_command: mf=%p\n",
- ioc->name, mf));
- DBG_DUMP_PENDING_REQUEST_FRAME(ioc, mf)
-
- hd = (MPT_SCSI_HOST *) ioc->sh->hostdata;
- req_idx = le16_to_cpu(mf->u.frame.hwhdr.msgctxu.fld.req_idx);
- hd->ScsiLookup[req_idx] = SCpnt;
- mpt_put_msg_frame(ioc->DoneCtx, ioc, mf);
+ return;
}
-
/* Search IOC page 3 to determine if this is hidden physical disk
*/
static int
-mptscsih_is_phys_disk(MPT_ADAPTER *ioc, int channel, int id)
+mptscsih_is_phys_disk(MPT_ADAPTER *ioc, int id)
{
- struct inactive_raid_component_info *component_info;
int i;
- int rc = 0;
-
- if (!ioc->raid_data.pIocPg3)
- goto out;
- for (i = 0; i < ioc->raid_data.pIocPg3->NumPhysDisks; i++) {
- if ((id == ioc->raid_data.pIocPg3->PhysDisk[i].PhysDiskID) &&
- (channel == ioc->raid_data.pIocPg3->PhysDisk[i].PhysDiskBus)) {
- rc = 1;
- goto out;
- }
- }
- /*
- * Check inactive list for matching phys disks
- */
- if (list_empty(&ioc->raid_data.inactive_list))
- goto out;
+ if (!ioc->raid_data.isRaid || !ioc->raid_data.pIocPg3)
+ return 0;
- down(&ioc->raid_data.inactive_list_mutex);
- list_for_each_entry(component_info,
- &ioc->raid_data.inactive_list, list) {
- if ((component_info->d.PhysDiskID == id) &&
- (component_info->d.PhysDiskBus == channel))
- rc = 1;
+ for (i = 0; i < ioc->raid_data.pIocPg3->NumPhysDisks; i++) {
+ if (id == ioc->raid_data.pIocPg3->PhysDisk[i].PhysDiskID)
+ return 1;
}
- up(&ioc->raid_data.inactive_list_mutex);
- out:
- return rc;
+ return 0;
}
/* Write SDP1 if no QAS has been enabled
@@ -5039,37 +4927,32 @@ mptscsih_is_phys_disk(MPT_ADAPTER *ioc,
static void
mptscsih_qas_check(MPT_SCSI_HOST *hd, int id)
{
- MPT_ADAPTER *ioc = hd->ioc;
- struct _MPT_DEVICE *pMptTarget;
VirtDevice *pTarget;
int ii;
- pMptTarget = ioc->Target_List[0];
for (ii=0; ii < MPT_MAX_SCSI_DEVICES; ii++) {
if (ii == id)
continue;
- if ((ioc->spi_data.dvStatus[ii] & MPT_SCSICFG_DV_NOT_DONE) != 0)
+ if ((hd->ioc->spi_data.dvStatus[ii] & MPT_SCSICFG_DV_NOT_DONE) != 0)
continue;
- pTarget = pMptTarget->Target[ii];
-
- if (pTarget) {
- if (!pTarget->raidVolume) {
- if ((pTarget->negoFlags & ioc->spi_data.noQas) == 0) {
- pTarget->negoFlags |= ioc->spi_data.noQas;
- dnegoprintk(("mptscsih_qas_check: writeSDP1: id=%d negoFlags=%d\n", ii, pTarget->negoFlags));
- mpt_writeSDP1(ioc, 0, ii, MPT_SCSICFG_USE_NVRAM);
- }
- } else {
- if (mptscsih_is_phys_disk(ioc, 0, ii) == 1) {
- dnegoprintk(("mptscsih_qas_check: is_phys_disk writeSDP1: id=%d SCSICFG_USE_NVRAM\n", ii));
- mpt_writeSDP1(ioc, 0, ii, MPT_SCSICFG_USE_NVRAM);
+ pTarget = hd->Targets[ii];
- }
+ if (pTarget && (!pTarget->raidVolume)) {
+ if ((pTarget->negoFlags & hd->ioc->spi_data.noQas) == 0) {
+ pTarget->negoFlags |= hd->ioc->spi_data.noQas;
+ dnegoprintk(("writeSDP1: id=%d negoFlags=%d\n", id, pTarget->negoFlags));
+ mptscsih_writeSDP1(hd, 0, ii, 0);
+ }
+ } else {
+ if (mptscsih_is_phys_disk(hd->ioc, ii) == 1) {
+ dnegoprintk(("writeSDP1: id=%d SCSICFG_USE_NVRAM\n", id));
+ mptscsih_writeSDP1(hd, 0, ii, MPT_SCSICFG_USE_NVRAM);
}
}
}
+ return;
}
@@ -5094,16 +4977,15 @@ mptscsih_qas_check(MPT_SCSI_HOST *hd, in
* Return: None.
*/
static int
-mptscsih_doDv(MPT_SCSI_HOST *hd, int bus, int id)
+mptscsih_doDv(MPT_SCSI_HOST *hd, int bus_number, int id)
{
MPT_ADAPTER *ioc = hd->ioc;
- struct _MPT_DEVICE *pMptTarget;
VirtDevice *pTarget;
SCSIDevicePage1_t *pcfg1Data;
SCSIDevicePage0_t *pcfg0Data;
u8 *pbuf1;
u8 *pbuf2;
- u8 *pDvBuf=NULL;
+ u8 *pDvBuf;
dma_addr_t dvbuf_dma = -1;
dma_addr_t buf1_dma = -1;
dma_addr_t buf2_dma = -1;
@@ -5127,7 +5009,7 @@ mptscsih_doDv(MPT_SCSI_HOST *hd, int bus
char firstPass = 1;
char doFallback = 0;
char readPage0;
- char lun;
+ char bus, lun;
char inq0 = 0;
if (ioc->spi_data.sdp1length == 0)
@@ -5141,10 +5023,12 @@ mptscsih_doDv(MPT_SCSI_HOST *hd, int bus
*/
if (id == ioc->pfacts[0].PortSCSIID)
return 0;
-ioc->spi_data.dvStatus[id] |= MPT_SCSICFG_DV_IN_PROGRESS;
lun = 0;
- ddvprintk((MYIOC_s_INFO_FMT "DV Started: bus=%d id=%d dv @ %p\n",ioc->name, bus, id, &dv));
+ bus = (u8) bus_number;
+ ddvtprintk((MYIOC_s_NOTE_FMT
+ "DV Started: bus=%d id=%d dv @ %p\n",
+ ioc->name, bus, id, &dv));
/* Prep DV structure
*/
@@ -5167,8 +5051,7 @@ ioc->spi_data.dvStatus[id] |= MPT_SCSICF
iocmd.physDiskNum = -1;
iocmd.rsvd = iocmd.rsvd2 = 0;
- pMptTarget = ioc->Target_List[bus];
- pTarget = pMptTarget->Target[id];
+ pTarget = hd->Targets[id];
/* Use tagged commands if possible.
*/
@@ -5176,12 +5059,12 @@ ioc->spi_data.dvStatus[id] |= MPT_SCSICF
if (pTarget->tflags & MPT_TARGET_FLAGS_Q_YES)
iocmd.flags |= MPT_ICFLAG_TAGGED_CMD;
else {
- if (ioc->facts.FWVersion.Word < 0x01000600)
- goto doDv_done;
+ if (hd->ioc->facts.FWVersion.Word < 0x01000600)
+ return 0;
- if ((ioc->facts.FWVersion.Word >= 0x01010000) &&
- (ioc->facts.FWVersion.Word < 0x01010B00))
- goto doDv_done;
+ if ((hd->ioc->facts.FWVersion.Word >= 0x01010000) &&
+ (hd->ioc->facts.FWVersion.Word < 0x01010B00))
+ return 0;
}
}
@@ -5211,7 +5094,7 @@ ioc->spi_data.dvStatus[id] |= MPT_SCSICF
pDvBuf = pci_alloc_consistent(ioc->pcidev, dv_alloc, &dvbuf_dma);
if (pDvBuf == NULL)
- goto doDv_done;
+ return 0;
sz = 0;
pbuf1 = (u8 *)pDvBuf;
@@ -5237,7 +5120,7 @@ ioc->spi_data.dvStatus[id] |= MPT_SCSICF
/* Skip this ID? Set cfg.cfghdr.hdr to force config page write
*/
{
- SpiCfgData *pspi_data = &ioc->spi_data;
+ SpiCfgData *pspi_data = &hd->ioc->spi_data;
if (pspi_data->nvram && (pspi_data->nvram[id] != MPT_HOST_NVRAM_INVALID)) {
/* Set the factor from nvram */
nfactor = (pspi_data->nvram[id] & MPT_NVRAM_SYNC_MASK) >> 8;
@@ -5247,7 +5130,7 @@ ioc->spi_data.dvStatus[id] |= MPT_SCSICF
if (!(pspi_data->nvram[id] & MPT_NVRAM_ID_SCAN_ENABLE) ||
(pspi_data->PortFlags == MPI_SCSIPORTPAGE2_PORT_FLAGS_OFF_DV) ) {
- ddvprintk((MYIOC_s_INFO_FMT "DV Skipped: bus, id, lun (%d, %d, %d)\n",
+ ddvprintk((MYIOC_s_NOTE_FMT "DV Skipped: bus, id, lun (%d, %d, %d)\n",
ioc->name, bus, id, lun));
dv.cmd = MPT_SET_MAX;
@@ -5260,7 +5143,7 @@ ioc->spi_data.dvStatus[id] |= MPT_SCSICF
cfg.physAddr = cfg1_dma_addr;
cfg.action = MPI_CONFIG_ACTION_PAGE_WRITE_CURRENT;
cfg.dir = 1;
- mpt_config(ioc, &cfg);
+ mpt_config(hd->ioc, &cfg);
goto target_done;
}
}
@@ -5295,7 +5178,7 @@ ioc->spi_data.dvStatus[id] |= MPT_SCSICF
/* RAID Volume ID's may double for a physical device. If RAID but
* not a physical ID as well, skip DV.
*/
- if ((ioc->raid_data.isRaid & (1 << id)) && !(iocmd.flags & MPT_ICFLAG_PHYS_DISK))
+ if ((hd->ioc->raid_data.isRaid & (1 << id)) && !(iocmd.flags & MPT_ICFLAG_PHYS_DISK))
goto target_done;
@@ -5312,10 +5195,8 @@ ioc->spi_data.dvStatus[id] |= MPT_SCSICF
readPage0 = 0;
sz = SCSI_MAX_INQUIRY_BYTES;
rc = MPT_SCANDV_GOOD;
-
-start_DV:
while (1) {
- ddvprintk((MYIOC_s_INFO_FMT "DV: Start Basic test on id=%d\n", ioc->name, id));
+ ddvprintk((MYIOC_s_NOTE_FMT "DV: Start Basic test on id=%d\n", ioc->name, id));
retcode = 0;
dv.cmd = MPT_SET_MIN;
mptscsih_dv_parms(hd, &dv, (void *)pcfg1Data);
@@ -5324,7 +5205,7 @@ start_DV:
cfg.physAddr = cfg1_dma_addr;
cfg.action = MPI_CONFIG_ACTION_PAGE_WRITE_CURRENT;
cfg.dir = 1;
- if (mpt_config(ioc, &cfg) != 0)
+ if (mpt_config(hd->ioc, &cfg) != 0)
goto target_done;
/* Wide - narrow - wide workaround case
@@ -5333,9 +5214,9 @@ start_DV:
/* Send an untagged command to reset disk Qs corrupted
* when a parity error occurs on a Request Sense.
*/
- if ((ioc->facts.FWVersion.Word >= 0x01000600) ||
- ((ioc->facts.FWVersion.Word >= 0x01010000) &&
- (ioc->facts.FWVersion.Word < 0x01010B00)) ) {
+ if ((hd->ioc->facts.FWVersion.Word >= 0x01000600) ||
+ ((hd->ioc->facts.FWVersion.Word >= 0x01010000) &&
+ (hd->ioc->facts.FWVersion.Word < 0x01010B00)) ) {
iocmd.cmd = REQUEST_SENSE;
iocmd.data_dma = buf1_dma;
@@ -5400,6 +5281,12 @@ start_DV:
* if PROCESSOR, quit DV.
*/
if (inq0 == TYPE_PROCESSOR) {
+ mptscsih_initTarget(hd,
+ bus,
+ id,
+ lun,
+ pbuf1,
+ sz);
goto target_done;
}
@@ -5426,8 +5313,8 @@ start_DV:
if ((pbuf1[56] & 0x02) == 0) {
pTarget->negoFlags |= MPT_TARGET_NO_NEGO_QAS;
- ioc->spi_data.noQas = MPT_TARGET_NO_NEGO_QAS;
- ddvprintk((MYIOC_s_INFO_FMT
+ hd->ioc->spi_data.noQas = MPT_TARGET_NO_NEGO_QAS;
+ ddvprintk((MYIOC_s_NOTE_FMT
"DV: Start Basic noQas on id=%d due to pbuf1[56]=%x\n",
ioc->name, id, pbuf1[56]));
}
@@ -5440,7 +5327,7 @@ start_DV:
dv.cmd = MPT_SET_MAX;
mptscsih_dv_parms(hd, &dv, (void *)pcfg1Data);
- if (mpt_config(ioc, &cfg) != 0)
+ if (mpt_config(hd->ioc, &cfg) != 0)
goto target_done;
if ((!dv.now.width) && (!dv.now.offset))
@@ -5473,7 +5360,7 @@ start_DV:
cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
cfg.dir = 0;
- if (mpt_config(ioc, &cfg) != 0)
+ if (mpt_config(hd->ioc, &cfg) != 0)
goto target_done;
sdp0_info = le32_to_cpu(pcfg0Data->Information) & 0x0E;
@@ -5504,7 +5391,15 @@ start_DV:
if (!firstPass)
doFallback = 1;
} else {
-
+ ddvprintk((MYIOC_s_NOTE_FMT
+ "DV:Inquiry compared id=%d, calling initTarget\n", ioc->name, id));
+ hd->ioc->spi_data.dvStatus[id] &= ~MPT_SCSICFG_DV_NOT_DONE;
+ mptscsih_initTarget(hd,
+ bus,
+ id,
+ lun,
+ pbuf1,
+ sz);
break; /* test complete */
}
}
@@ -5522,7 +5417,7 @@ start_DV:
firstPass = 0;
}
}
- ddvprintk((MYIOC_s_INFO_FMT "DV: Basic test on id=%d completed OK.\n", ioc->name, id));
+ ddvprintk((MYIOC_s_NOTE_FMT "DV: Basic test on id=%d completed OK.\n", ioc->name, id));
if (ioc->spi_data.mpt_dv == 0)
goto target_done;
@@ -5534,10 +5429,10 @@ start_DV:
if (inq0 != 0)
goto target_done;
- ddvprintk((MYIOC_s_INFO_FMT "DV: bus, id, lun (%d, %d, %d) PortFlags=%x\n",
+ ddvprintk((MYIOC_s_NOTE_FMT "DV: bus, id, lun (%d, %d, %d) PortFlags=%x\n",
ioc->name, bus, id, lun, ioc->spi_data.PortFlags));
if ( ioc->spi_data.PortFlags == MPI_SCSIPORTPAGE2_PORT_FLAGS_BASIC_DV_ONLY ) {
- ddvprintk((MYIOC_s_INFO_FMT "DV Basic Only: bus, id, lun (%d, %d, %d) PortFlags=%x\n",
+ ddvprintk((MYIOC_s_NOTE_FMT "DV Basic Only: bus, id, lun (%d, %d, %d) PortFlags=%x\n",
ioc->name, bus, id, lun, ioc->spi_data.PortFlags));
goto target_done;
}
@@ -5574,7 +5469,7 @@ start_DV:
u8 skey = hd->pLocal->sense[2] & 0x0F;
u8 asc = hd->pLocal->sense[12];
u8 ascq = hd->pLocal->sense[13];
- ddvprintk((MYIOC_s_WARN_FMT
+ ddvprintk((MYIOC_s_INFO_FMT
"SenseKey:ASC:ASCQ = (%x:%02x:%02x)\n",
ioc->name, skey, asc, ascq));
@@ -5646,7 +5541,7 @@ start_DV:
u8 skey = hd->pLocal->sense[2] & 0x0F;
u8 asc = hd->pLocal->sense[12];
u8 ascq = hd->pLocal->sense[13];
- ddvprintk((MYIOC_s_WARN_FMT
+ ddvprintk((MYIOC_s_INFO_FMT
"SenseKey:ASC:ASCQ = (%x:%02x:%02x)\n",
ioc->name, skey, asc, ascq));
if (skey == ILLEGAL_REQUEST) {
@@ -5665,11 +5560,6 @@ start_DV:
ioc->name));
goto target_done;
}
- } else if (rc == MPT_SCANDV_FALLBACK) {
- doFallback = 1; /* set fallback flag */
- notDone++;
- goto start_DV;
-
} else {
/* All other errors are fatal
*/
@@ -5812,7 +5702,7 @@ skip_Reserve:
dv.cmd = MPT_FALLBACK;
mptscsih_dv_parms(hd, &dv, (void *)pcfg1Data);
- if (mpt_config(ioc, &cfg) != 0)
+ if (mpt_config(hd->ioc, &cfg) != 0)
goto target_done;
if ((!dv.now.width) && (!dv.now.offset))
@@ -5826,7 +5716,7 @@ skip_Reserve:
/* Restart data test if UA, else quit.
*/
u8 skey = hd->pLocal->sense[2] & 0x0F;
- ddvprintk((MYIOC_s_WARN_FMT
+ ddvprintk((MYIOC_s_INFO_FMT
"SenseKey:ASC:ASCQ = (%x:%02x:%02x)\n", ioc->name, skey,
hd->pLocal->sense[12], hd->pLocal->sense[13]));
if (skey == UNIT_ATTENTION) {
@@ -5891,7 +5781,7 @@ skip_Reserve:
dv.cmd = MPT_FALLBACK;
mptscsih_dv_parms(hd, &dv, (void *)pcfg1Data);
- if (mpt_config(ioc, &cfg) != 0)
+ if (mpt_config(hd->ioc, &cfg) != 0)
goto target_done;
if ((!dv.now.width) && (!dv.now.offset))
@@ -5909,7 +5799,7 @@ skip_Reserve:
dv.cmd = MPT_FALLBACK;
mptscsih_dv_parms(hd, &dv, (void *)pcfg1Data);
- if (mpt_config(ioc, &cfg) != 0)
+ if (mpt_config(hd->ioc, &cfg) != 0)
goto target_done;
if ((!dv.now.width) && (!dv.now.offset))
@@ -5922,7 +5812,7 @@ skip_Reserve:
/* Restart data test if UA, else quit.
*/
u8 skey = hd->pLocal->sense[2] & 0x0F;
- ddvprintk((MYIOC_s_WARN_FMT
+ ddvprintk((MYIOC_s_INFO_FMT
"SenseKey:ASC:ASCQ = (%x:%02x:%02x)\n", ioc->name, skey,
hd->pLocal->sense[12], hd->pLocal->sense[13]));
if (skey == UNIT_ATTENTION) {
@@ -5964,8 +5854,8 @@ target_done:
/* If disk, not U320, disable QAS
*/
if ((inq0 == 0) && (dv.now.factor > MPT_ULTRA320)) {
- ioc->spi_data.noQas = MPT_TARGET_NO_NEGO_QAS;
- ddvprintk((MYIOC_s_INFO_FMT
+ hd->ioc->spi_data.noQas = MPT_TARGET_NO_NEGO_QAS;
+ ddvprintk((MYIOC_s_NOTE_FMT
"noQas set due to id=%d has factor=%x\n", ioc->name, id, dv.now.factor));
}
@@ -5980,7 +5870,7 @@ target_done:
cfg.physAddr = cfg1_dma_addr;
cfg.action = MPI_CONFIG_ACTION_PAGE_WRITE_CURRENT;
cfg.dir = 1;
- mpt_config(ioc, &cfg);
+ mpt_config(hd->ioc, &cfg);
*/
}
@@ -5991,18 +5881,13 @@ target_done:
ddvprintk((MYIOC_s_ERR_FMT "RAID Enable FAILED!\n", ioc->name));
}
-doDv_done:
/* Done with the DV scan of the current target
*/
if (pDvBuf)
pci_free_consistent(ioc->pcidev, dv_alloc, pDvBuf, dvbuf_dma);
- ddvprintk((MYIOC_s_WARN_FMT "DV Done id=%d\n",ioc->name, id));
- ioc->spi_data.dvStatus[id] &= ~(MPT_SCSICFG_DV_NOT_DONE | MPT_SCSICFG_DV_IN_PROGRESS);
- /* Post an IO that was pended while
- * DV was running.
- */
- mptscsih_post_PendingMF_command(ioc);
+ ddvtprintk((MYIOC_s_INFO_FMT "DV Done id=%d\n",
+ ioc->name, id));
return retcode;
}
@@ -6017,8 +5902,6 @@ doDv_done:
static void
mptscsih_dv_parms(MPT_SCSI_HOST *hd, DVPARAMETERS *dv,void *pPage)
{
- MPT_ADAPTER *ioc = hd->ioc;
- struct _MPT_DEVICE *pMptTarget;
VirtDevice *pTarget;
SCSIDevicePage0_t *pPage0;
SCSIDevicePage1_t *pPage1;
@@ -6032,48 +5915,49 @@ mptscsih_dv_parms(MPT_SCSI_HOST *hd, DVP
switch (cmd) {
case MPT_GET_NVRAM_VALS:
- ddvprintk((MYIOC_s_INFO_FMT "Getting NVRAM: ",
- ioc->name));
+ ddvprintk((MYIOC_s_NOTE_FMT "Getting NVRAM: ",
+ hd->ioc->name));
/* Get the NVRAM values and save in tmax
* If not an LVD bus, the adapter minSyncFactor has been
* already throttled back.
*/
- negoFlags = ioc->spi_data.noQas;
- pMptTarget = ioc->Target_List[0];
- pTarget = pMptTarget->Target[id];
- if (ioc->spi_data.nvram && (ioc->spi_data.nvram[id] != MPT_HOST_NVRAM_INVALID)) {
- data = ioc->spi_data.nvram[id];
- width = data & MPT_NVRAM_WIDE_DISABLE ? 0 : 1;
- if ((offset = ioc->spi_data.maxSyncOffset) == 0)
- factor = MPT_ASYNC;
- else {
- factor = (data & MPT_NVRAM_SYNC_MASK) >> MPT_NVRAM_SYNC_SHIFT;
- if ((factor == 0) || (factor == MPT_ASYNC)){
+ negoFlags = hd->ioc->spi_data.noQas;
+ if ((pTarget = hd->Targets[(int)id]) && !pTarget->raidVolume) {
+ width = pTarget->maxWidth;
+ offset = pTarget->maxOffset;
+ factor = pTarget->minSyncFactor;
+ negoFlags |= pTarget->negoFlags;
+ } else {
+ if (hd->ioc->spi_data.nvram && (hd->ioc->spi_data.nvram[id] != MPT_HOST_NVRAM_INVALID)) {
+ data = hd->ioc->spi_data.nvram[id];
+ width = data & MPT_NVRAM_WIDE_DISABLE ? 0 : 1;
+ if ((offset = hd->ioc->spi_data.maxSyncOffset) == 0)
factor = MPT_ASYNC;
- offset = 0;
+ else {
+ factor = (data & MPT_NVRAM_SYNC_MASK) >> MPT_NVRAM_SYNC_SHIFT;
+ if ((factor == 0) || (factor == MPT_ASYNC)){
+ factor = MPT_ASYNC;
+ offset = 0;
+ }
}
- ddvprintk(("NVRAM id=%d width=%d factor=%x offset=%x negoFlags=%x\n",
- id, width, factor, offset, negoFlags));
+ } else {
+ width = MPT_NARROW;
+ offset = 0;
+ factor = MPT_ASYNC;
}
- } else {
- width = MPT_NARROW;
- offset = 0;
- factor = MPT_ASYNC;
- ddvprintk(("NVRAM_INVALID id=%d width=%d factor=%x offset=%x negoFlags=%x\n",
- id, width, factor, offset, negoFlags));
- }
- /* Set the negotiation flags */
- if (!width)
- negoFlags |= MPT_TARGET_NO_NEGO_WIDE;
+ /* Set the negotiation flags */
+ if (!width)
+ negoFlags |= MPT_TARGET_NO_NEGO_WIDE;
- if (!offset)
- negoFlags |= MPT_TARGET_NO_NEGO_SYNC;
+ if (!offset)
+ negoFlags |= MPT_TARGET_NO_NEGO_SYNC;
+ }
/* limit by adapter capabilities */
- width = min(width, ioc->spi_data.maxBusWidth);
- offset = min(offset, ioc->spi_data.maxSyncOffset);
- factor = max(factor, ioc->spi_data.minSyncFactor);
+ width = min(width, hd->ioc->spi_data.maxBusWidth);
+ offset = min(offset, hd->ioc->spi_data.maxSyncOffset);
+ factor = max(factor, hd->ioc->spi_data.minSyncFactor);
/* Check Consistency */
if (offset && (factor < MPT_ULTRA2) && !width)
@@ -6083,13 +5967,13 @@ mptscsih_dv_parms(MPT_SCSI_HOST *hd, DVP
dv->max.offset = offset;
dv->max.factor = factor;
dv->max.flags = negoFlags;
- ddvprintk(("id=%d width=%d factor=%x offset=%x negoFlags=%x\n",
+ ddvprintk((" id=%d width=%d factor=%x offset=%x negoFlags=%x\n",
id, width, factor, offset, negoFlags));
break;
case MPT_UPDATE_MAX:
- ddvprintk((MYIOC_s_INFO_FMT
- "Updating with SDP0 Data: ", ioc->name));
+ ddvprintk((MYIOC_s_NOTE_FMT
+ "Updating with SDP0 Data: ", hd->ioc->name));
/* Update tmax values with those from Device Page 0.*/
pPage0 = (SCSIDevicePage0_t *) pPage;
if (pPage0) {
@@ -6103,10 +5987,12 @@ mptscsih_dv_parms(MPT_SCSI_HOST *hd, DVP
dv->now.offset = dv->max.offset;
dv->now.factor = dv->max.factor;
ddvprintk(("id=%d width=%d factor=%x offset=%x negoFlags=%x\n",
- id, dv->now.width, dv->now.factor, dv->now.offset, dv->now.flags));
+ id, dv->now.width, dv->now.factor, dv->now.offset, dv->now.flags));
break;
case MPT_SET_MAX:
+ ddvprintk((MYIOC_s_NOTE_FMT "Setting Max: ",
+ hd->ioc->name));
/* Set current to the max values. Update the config page.*/
dv->now.width = dv->max.width;
dv->now.offset = dv->max.offset;
@@ -6115,18 +6001,22 @@ mptscsih_dv_parms(MPT_SCSI_HOST *hd, DVP
pPage1 = (SCSIDevicePage1_t *)pPage;
if (pPage1) {
- mpt_setSDP1parameters (dv->now.width, dv->now.factor, dv->now.offset, dv->now.flags,
- &val, &configuration);
+ mptscsih_setDevicePage1Flags (dv->now.width, dv->now.factor,
+ dv->now.offset, &val, &configuration, dv->now.flags);
+ dnegoprintk(("Setting Max: id=%d width=%d factor=%x offset=%x negoFlags=%x request=%x config=%x\n",
+ id, dv->now.width, dv->now.factor, dv->now.offset, dv->now.flags, val, configuration));
pPage1->RequestedParameters = cpu_to_le32(val);
pPage1->Reserved = 0;
pPage1->Configuration = cpu_to_le32(configuration);
}
- dnegoprintk(("%s: Setting Max: id=%d width=%d factor=%x offset=%x negoFlags=%x requested=%08x configuration=%08x\n",
- ioc->name, id, dv->now.width, dv->now.factor, dv->now.offset, dv->now.flags, val, configuration));
+ ddvprintk(("id=%d width=%d factor=%x offset=%x negoFlags=%x request=%x configuration=%x\n",
+ id, dv->now.width, dv->now.factor, dv->now.offset, dv->now.flags, val, configuration));
break;
case MPT_SET_MIN:
+ ddvprintk((MYIOC_s_NOTE_FMT "Setting Min: ",
+ hd->ioc->name));
/* Set page to asynchronous and narrow
* Do not update now, breaks fallback routine. */
width = MPT_NARROW;
@@ -6136,20 +6026,22 @@ mptscsih_dv_parms(MPT_SCSI_HOST *hd, DVP
pPage1 = (SCSIDevicePage1_t *)pPage;
if (pPage1) {
- mpt_setSDP1parameters (width, factor, offset, negoFlags,
- &val, &configuration);
+ mptscsih_setDevicePage1Flags (width, factor,
+ offset, &val, &configuration, negoFlags);
+ dnegoprintk(("Setting Min: id=%d width=%d factor=%x offset=%x negoFlags=%x request=%x config=%x\n",
+ id, width, factor, offset, negoFlags, val, configuration));
pPage1->RequestedParameters = cpu_to_le32(val);
pPage1->Reserved = 0;
pPage1->Configuration = cpu_to_le32(configuration);
}
- dnegoprintk(("%s: Setting Min: id=%d width=%d factor=%x offset=%x negoFlags=%x requested=%08x configuration=%08x\n",
- ioc->name, id, width, factor, offset, negoFlags, val, configuration));
+ ddvprintk(("id=%d width=%d factor=%x offset=%x request=%x config=%x negoFlags=%x\n",
+ id, width, factor, offset, val, configuration, negoFlags));
break;
case MPT_FALLBACK:
- ddvprintk((MYIOC_s_INFO_FMT
+ ddvprintk((MYIOC_s_NOTE_FMT
"Fallback: Start: offset %d, factor %x, width %d \n",
- ioc->name, dv->now.offset,
+ hd->ioc->name, dv->now.offset,
dv->now.factor, dv->now.width));
width = dv->now.width;
offset = dv->now.offset;
@@ -6212,32 +6104,31 @@ mptscsih_dv_parms(MPT_SCSI_HOST *hd, DVP
pPage1 = (SCSIDevicePage1_t *)pPage;
if (pPage1) {
- mpt_setSDP1parameters (width, factor, offset, dv->now.flags,
- &val, &configuration);
+ mptscsih_setDevicePage1Flags (width, factor, offset, &val,
+ &configuration, dv->now.flags);
+ dnegoprintk(("Finish: id=%d width=%d offset=%d factor=%x negoFlags=%x request=%x config=%x\n",
+ id, width, offset, factor, dv->now.flags, val, configuration));
pPage1->RequestedParameters = cpu_to_le32(val);
pPage1->Reserved = 0;
pPage1->Configuration = cpu_to_le32(configuration);
}
- ddvprintk(("%s: Finish: id=%d width=%d offset=%d factor=%x negoFlags=%x requested=%08x configuration=%08x\n",
- ioc->name, id, width, offset, factor, dv->now.flags, val, configuration));
+ ddvprintk(("Finish: id=%d offset=%d factor=%x width=%d request=%x config=%x\n",
+ id, dv->now.offset, dv->now.factor, dv->now.width, val, configuration));
break;
case MPT_SAVE:
- ddvprintk((MYIOC_s_INFO_FMT
- "Saving to pTarget: "
- "id=%d width=%x factor=%x offset=%d negoFlags=%x\n",
- ioc->name, id, dv->now.width, dv->now.factor,
- dv->now.offset, dv->now.flags));
+ ddvprintk((MYIOC_s_NOTE_FMT
+ "Saving to Target structure: ", hd->ioc->name));
+ ddvprintk(("id=%d width=%x factor=%x offset=%d negoFlags=%x\n",
+ id, dv->now.width, dv->now.factor, dv->now.offset, dv->now.flags));
/* Save these values to target structures
* or overwrite nvram (phys disks only).
*/
- pMptTarget = ioc->Target_List[0];
- pTarget = pMptTarget->Target[id];
- if (pTarget && !pTarget->raidVolume ) {
+ if ((pTarget = hd->Targets[(int)id]) && !pTarget->raidVolume ) {
pTarget->maxWidth = dv->now.width;
pTarget->maxOffset = dv->now.offset;
pTarget->minSyncFactor = dv->now.factor;
@@ -6246,8 +6137,8 @@ mptscsih_dv_parms(MPT_SCSI_HOST *hd, DVP
/* Preserv all flags, use
* read-modify-write algorithm
*/
- if (ioc->spi_data.nvram) {
- data = ioc->spi_data.nvram[id];
+ if (hd->ioc->spi_data.nvram) {
+ data = hd->ioc->spi_data.nvram[id];
if (dv->now.width)
data &= ~MPT_NVRAM_WIDE_DISABLE;
@@ -6260,14 +6151,13 @@ mptscsih_dv_parms(MPT_SCSI_HOST *hd, DVP
data &= ~MPT_NVRAM_SYNC_MASK;
data |= (dv->now.factor << MPT_NVRAM_SYNC_SHIFT) & MPT_NVRAM_SYNC_MASK;
- ioc->spi_data.nvram[id] = data;
+ hd->ioc->spi_data.nvram[id] = data;
}
}
break;
}
}
-
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/* mptscsih_fillbuf - fill a buffer with a special data pattern
* cleanup. For bus scan only.
@@ -6422,11 +6312,10 @@ EXPORT_SYMBOL(mptscsih_taskmgmt_complete
EXPORT_SYMBOL(mptscsih_scandv_complete);
EXPORT_SYMBOL(mptscsih_event_process);
EXPORT_SYMBOL(mptscsih_ioc_reset);
-EXPORT_SYMBOL(mptscsih_InternalCmdTimer_expired);
+EXPORT_SYMBOL(mptscsih_timer_expired);
EXPORT_SYMBOL(mptscsih_readFCDevicePage0);
EXPORT_SYMBOL(mptscsih_change_queue_depth);
EXPORT_SYMBOL(mptscsih_TMHandler);
-EXPORT_SYMBOL(mptscsih_TM_timeout);
EXPORT_SYMBOL(mptscsih_sanity_check);
EXPORT_SYMBOL(mptscsih_poll);
EXPORT_SYMBOL(mptscsih_do_cmd);
diff -Nrup linux-2.6.9-67.0.1/drivers/message/fusion/mptscsih.h linux-2.6.9-55.0.12/drivers/message/fusion/mptscsih.h
--- linux-2.6.9-67.0.1/drivers/message/fusion/mptscsih.h 2007-12-21 11:40:54.000000000 +0100
+++ linux-2.6.9-55.0.12/drivers/message/fusion/mptscsih.h 2007-11-02 09:10:23.000000000 +0100
@@ -5,8 +5,8 @@
* LSIFC9xx/LSI409xx Fibre Channel
* running LSI Logic Fusion MPT (Message Passing Technology) firmware.
*
- * Copyright (c) 1999-2007 LSI Logic Corporation
- * (mailto:mpt_linux_developer@lsi.com)
+ * Copyright (c) 1999-2005 LSI Logic Corporation
+ * (mailto:mpt_linux_developer@lsil.com)
*
* $Id: mptscsih.h,v 1.1.2.2 2003/05/07 14:08:35 Exp $
*/
@@ -54,17 +54,7 @@
* SCSI Public stuff...
*/
-#define MPT_SCANDV_GOOD (0x00000000) /* must be 0 */
-#define MPT_SCANDV_DID_RESET (0x00000001)
-#define MPT_SCANDV_SENSE (0x00000002)
-#define MPT_SCANDV_SOME_ERROR (0x00000004)
-#define MPT_SCANDV_SELECTION_TIMEOUT (0x00000008)
-#define MPT_SCANDV_ISSUE_SENSE (0x00000010)
-#define MPT_SCANDV_FALLBACK (0x00000020)
-#define MPT_SCANDV_BUSY (0x00000040)
-
-//#define MPT_SCSI_CMD_PER_DEV_HIGH 64
-#define MPT_SCSI_CMD_PER_DEV_HIGH 48
+#define MPT_SCSI_CMD_PER_DEV_HIGH 64
#define MPT_SCSI_CMD_PER_DEV_LOW 32
#define MPT_SCSI_CMD_PER_LUN 7
@@ -133,7 +123,7 @@ extern int mptscsih_taskmgmt_complete(MP
extern int mptscsih_scandv_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *r);
extern int mptscsih_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply);
extern int mptscsih_ioc_reset(MPT_ADAPTER *ioc, int post_reset);
-extern void mptscsih_InternalCmdTimer_expired(unsigned long data);
+extern void mptscsih_timer_expired(unsigned long data);
extern int mptscsih_readFCDevicePage0(MPT_ADAPTER *ioc, u8 bus, u8 targetId, pFCDevicePage0_t fcDevicePage);
extern void mptscsih_hot_plug_worker_thread(void * arg);
extern int mptscsih_TMHandler(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 target, u8 lun, int ctx2abort, ulong timeout);
@@ -141,4 +131,4 @@ extern int mptscsih_change_queue_depth(s
extern int mptscsih_do_cmd(MPT_SCSI_HOST *hd, INTERNAL_CMD *iocmd);
extern int mptscsih_sanity_check(struct scsi_device *sdev);
extern void mptscsih_poll(struct scsi_device *sdev);
-extern void scsi_print_command(struct scsi_cmnd *cmd);
+extern void scsi_print_command(struct scsi_cmnd *cmd);
\ Pas de fin de ligne à la fin du fichier.
diff -Nrup linux-2.6.9-67.0.1/drivers/message/fusion/mptspi.c linux-2.6.9-55.0.12/drivers/message/fusion/mptspi.c
--- linux-2.6.9-67.0.1/drivers/message/fusion/mptspi.c 2007-12-21 11:40:54.000000000 +0100
+++ linux-2.6.9-55.0.12/drivers/message/fusion/mptspi.c 2007-11-02 09:10:23.000000000 +0100
@@ -3,8 +3,8 @@
* For use with LSI Logic PCI chip/adapter(s)
* running LSI Logic Fusion MPT (Message Passing Technology) firmware.
*
- * Copyright (c) 1999-2007 LSI Logic Corporation
- * (mailto:mpt_linux_developer@lsi.com)
+ * Copyright (c) 1999-2005 LSI Logic Corporation
+ * (mailto:mpt_linux_developer@lsil.com)
*
*/
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
@@ -73,7 +73,6 @@
MODULE_AUTHOR(MODULEAUTHOR);
MODULE_DESCRIPTION(my_NAME);
MODULE_LICENSE("GPL");
-MODULE_VERSION(my_VERSION);
/* Command line args */
#ifdef MPTSCSIH_ENABLE_DOMAIN_VALIDATION
@@ -146,13 +145,12 @@ static struct scsi_host_template mptspi_
.change_queue_depth = mptscsih_change_queue_depth,
#endif
.eh_abort_handler = mptscsih_abort,
- .eh_device_reset_handler = mptscsih_dev_reset,
.eh_bus_reset_handler = mptscsih_bus_reset,
.eh_host_reset_handler = mptscsih_host_reset,
.bios_param = mptscsih_bios_param,
.can_queue = MPT_SCSI_CAN_QUEUE,
.this_id = -1,
- .sg_tablesize = CONFIG_FUSION_MAX_SGE,
+ .sg_tablesize = MPT_SCSI_SG_DEPTH,
.max_sectors = 8192,
.cmd_per_lun = 7,
.use_clustering = ENABLE_CLUSTERING,
@@ -191,6 +189,8 @@ mptspi_probe(struct pci_dev *pdev, const
MPT_ADAPTER *ioc;
unsigned long flags;
int sz, ii;
+ int numSGE = 0;
+ int scale;
int ioc_cap;
u8 *mem;
int error=0;
@@ -269,7 +269,7 @@ mptspi_probe(struct pci_dev *pdev, const
ioc->name, mpt_can_queue, ioc->req_depth,
sh->can_queue));
- sh->max_id = ioc->DevicesPerBus;
+ sh->max_id = MPT_MAX_SCSI_DEVICES;
sh->max_lun = MPT_LAST_LUN + 1;
sh->max_channel = 0;
@@ -278,7 +278,36 @@ mptspi_probe(struct pci_dev *pdev, const
/* Required entry.
*/
sh->unique_id = ioc->id;
- sh->sg_tablesize = ioc->sg_tablesize;
+
+ /* Verify that we won't exceed the maximum
+ * number of chain buffers
+ * We can optimize: ZZ = req_sz/sizeof(SGE)
+ * For 32bit SGE's:
+ * numSGE = 1 + (ZZ-1)*(maxChain -1) + ZZ
+ * + (req_sz - 64)/sizeof(SGE)
+ * A slightly different algorithm is required for
+ * 64bit SGEs.
+ */
+ scale = ioc->req_sz/(sizeof(dma_addr_t) + sizeof(u32));
+ if (sizeof(dma_addr_t) == sizeof(u64)) {
+ numSGE = (scale - 1) *
+ (ioc->facts.MaxChainDepth-1) + scale +
+ (ioc->req_sz - 60) / (sizeof(dma_addr_t) +
+ sizeof(u32));
+ } else {
+ numSGE = 1 + (scale - 1) *
+ (ioc->facts.MaxChainDepth-1) + scale +
+ (ioc->req_sz - 64) / (sizeof(dma_addr_t) +
+ sizeof(u32));
+ }
+
+ if (numSGE < sh->sg_tablesize) {
+ /* Reset this value */
+ dprintk((MYIOC_s_INFO_FMT
+ "Resetting sg_tablesize to %d from %d\n",
+ ioc->name, numSGE, sh->sg_tablesize));
+ sh->sg_tablesize = numSGE;
+ }
#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,13))
/* Set the pci device pointer in Scsi_Host structure.
@@ -307,29 +336,29 @@ mptspi_probe(struct pci_dev *pdev, const
dprintk((MYIOC_s_INFO_FMT "ScsiLookup @ %p, sz=%d\n",
ioc->name, hd->ScsiLookup, sz));
- for (ii=0; ii < ioc->NumberOfBuses; ii++) {
- /* Allocate memory for the device structures.
- * A non-Null pointer at an offset
- * indicates a device exists.
- */
- sz = ioc->DevicesPerBus * sizeof(void *);
- mem = kmalloc(sz, GFP_ATOMIC);
- if (mem == NULL) {
- error = -ENOMEM;
- goto out_mptspi_probe;
- }
+ /* Allocate memory for the device structures.
+ * A non-Null pointer at an offset
+ * indicates a device exists.
+ * max_id = 1 + maximum id (hosts.h)
+ */
+ sz = sh->max_id * sizeof(void *);
+ mem = kmalloc(sz, GFP_ATOMIC);
+ if (mem == NULL) {
+ error = -ENOMEM;
+ goto out_mptspi_probe;
+ }
- memset(mem, 0, sz);
- ioc->Target_List[ii] = (struct _MPT_DEVICE *) mem;
+ memset(mem, 0, sz);
+ hd->Targets = (VirtDevice **) mem;
- dinitprintk((KERN_INFO
- " For Bus=%d, Target_List=%p sz=%d\n", ii, mem, sz));
- }
+ dprintk((KERN_INFO
+ " Targets @ %p, sz=%d\n", hd->Targets, sz));
/* Clear the TM flags
*/
hd->tmPending = 0;
hd->tmState = TM_STATE_NONE;
+ hd->resetPending = 0;
hd->abortSCpnt = NULL;
/* Clear the pointer used to store
@@ -339,21 +368,16 @@ mptspi_probe(struct pci_dev *pdev, const
*/
hd->cmdPtr = NULL;
- /* Initialize this IOC's timers
+ /* Initialize this SCSI Hosts' timers
* To use, set the timer expires field
- * and add_timer.Used for internally
- * generated commands.
+ * and add_timer
*/
- init_timer(&hd->InternalCmdTimer);
- hd->InternalCmdTimer.data = (unsigned long) hd;
- hd->InternalCmdTimer.function = mptscsih_InternalCmdTimer_expired;
-
- init_timer(&ioc->TMtimer);
- ioc->TMtimer.data = (unsigned long) ioc;
- ioc->TMtimer.function = mptscsih_TM_timeout;
+ init_timer(&hd->timer);
+ hd->timer.data = (unsigned long) hd;
+ hd->timer.function = mptscsih_timer_expired;
- ioc->spi_data.Saf_Te = mpt_saf_te;
- hd->mpt_pq_filter = mpt_pq_filter;
+ ioc->spi_data.Saf_Te = mpt_saf_te;
+ hd->mpt_pq_filter = mpt_pq_filter;
#ifdef MPTSCSIH_ENABLE_DOMAIN_VALIDATION
if (ioc->spi_data.maxBusWidth > mpt_width)
@@ -364,6 +388,7 @@ mptspi_probe(struct pci_dev *pdev, const
ioc->spi_data.maxSyncOffset = 0;
}
ioc->spi_data.mpt_dv = mpt_dv;
+ hd->negoNvram = 0;
ddvprintk((MYIOC_s_INFO_FMT
"dv %x width %x factor %x saf_te %x mpt_pq_filter %x\n",
@@ -374,7 +399,7 @@ mptspi_probe(struct pci_dev *pdev, const
mpt_saf_te,
mpt_pq_filter));
#else
-
+ hd->negoNvram = MPT_SCSICFG_USE_NVRAM;
ddvprintk((MYIOC_s_INFO_FMT
"saf_te %x mpt_pq_filter %x\n",
ioc->name,
@@ -387,18 +412,18 @@ mptspi_probe(struct pci_dev *pdev, const
ioc->spi_data.noQas |= MPT_TARGET_NO_NEGO_QAS;
else
ioc->spi_data.noQas = 0;
-/* enable domain validation flags */
for (ii=0; ii < MPT_MAX_SCSI_DEVICES; ii++)
-ioc->spi_data.dvStatus[ii] =
+ ioc->spi_data.dvStatus[ii] =
+ MPT_SCSICFG_NEGOTIATE;
-(MPT_SCSICFG_NEGOTIATE | MPT_SCSICFG_DV_NOT_DONE);
+ for (ii=0; ii < MPT_MAX_SCSI_DEVICES; ii++)
+ ioc->spi_data.dvStatus[ii] |=
+ MPT_SCSICFG_DV_NOT_DONE;
init_waitqueue_head(&hd->scandv_waitq);
hd->scandv_wait_done = 0;
hd->last_queue_full = 0;
- init_waitqueue_head(&hd->TM_waitq);
- hd->TM_wait_done = 0;
error = scsi_add_host (sh, &ioc->pcidev->dev);
if(error) {
@@ -414,10 +439,6 @@ ioc->spi_data.dvStatus[ii] =
0, 0, 0, 0, 5 /* 5 second timeout */);
}
- dnegoprintk((MYIOC_s_WARN_FMT "%s: writeSDP1: ALL_IDS\n",
- ioc->name, __FUNCTION__));
- mpt_writeSDP1(ioc, 0, 0, MPT_SCSICFG_ALL_IDS);
-
scsi_scan_host(sh);
return 0;
@@ -464,7 +485,7 @@ mptspi_init(void)
if (mpt_event_register(mptspiDoneCtx, mptscsih_event_process) == 0) {
devtprintk((KERN_INFO MYNAM
- ": Registered for IOC event notifications mptspiDoneCtx=%08x\n", mptspiDoneCtx));
+ ": Registered for IOC event notifications\n"));
}
if (mpt_reset_register(mptspiDoneCtx, mptscsih_ioc_reset) == 0) {
|