diff options
Diffstat (limited to 'drivers/scsi/stex.c')
| -rw-r--r-- | drivers/scsi/stex.c | 39 |
1 files changed, 22 insertions, 17 deletions
diff --git a/drivers/scsi/stex.c b/drivers/scsi/stex.c index e6420f2127ce..93c223e0a777 100644 --- a/drivers/scsi/stex.c +++ b/drivers/scsi/stex.c @@ -109,7 +109,9 @@ enum { TASK_ATTRIBUTE_HEADOFQUEUE = 0x1, TASK_ATTRIBUTE_ORDERED = 0x2, TASK_ATTRIBUTE_ACA = 0x4, +}; +enum { SS_STS_NORMAL = 0x80000000, SS_STS_DONE = 0x40000000, SS_STS_HANDSHAKE = 0x20000000, @@ -121,7 +123,9 @@ enum { SS_I2H_REQUEST_RESET = 0x2000, SS_MU_OPERATIONAL = 0x80000000, +}; +enum { STEX_CDB_LENGTH = 16, STATUS_VAR_LEN = 128, @@ -330,7 +334,6 @@ struct st_hba { struct st_ccb *wait_ccb; __le32 *scratch; - char work_q_name[20]; struct workqueue_struct *work_q; struct work_struct reset_work; wait_queue_head_t reset_waitq; @@ -581,7 +584,7 @@ static void return_abnormal_state(struct st_hba *hba, int status) spin_unlock_irqrestore(hba->host->host_lock, flags); } static int -stex_slave_config(struct scsi_device *sdev) +stex_sdev_configure(struct scsi_device *sdev, struct queue_limits *lim) { sdev->use_10_for_rw = 1; sdev->use_10_for_ms = 1; @@ -665,16 +668,17 @@ static int stex_queuecommand_lck(struct scsi_cmnd *cmd) return 0; case PASSTHRU_CMD: if (cmd->cmnd[1] == PASSTHRU_GET_DRVVER) { - struct st_drvver ver; + const struct st_drvver ver = { + .major = ST_VER_MAJOR, + .minor = ST_VER_MINOR, + .oem = ST_OEM, + .build = ST_BUILD_VER, + .signature[0] = PASSTHRU_SIGNATURE, + .console_id = host->max_id - 1, + .host_no = hba->host->host_no, + }; size_t cp_len = sizeof(ver); - ver.major = ST_VER_MAJOR; - ver.minor = ST_VER_MINOR; - ver.oem = ST_OEM; - ver.build = ST_BUILD_VER; - ver.signature[0] = PASSTHRU_SIGNATURE; - ver.console_id = host->max_id - 1; - ver.host_no = hba->host->host_no; cp_len = scsi_sg_copy_from_buffer(cmd, &ver, cp_len); if (sizeof(ver) == cp_len) cmd->result = DID_OK << 16; @@ -1453,7 +1457,7 @@ static void stex_reset_work(struct work_struct *work) } static int stex_biosparam(struct scsi_device *sdev, - struct block_device *bdev, sector_t capacity, int geom[]) + struct gendisk *unused, sector_t capacity, int geom[]) { int heads = 255, sectors = 63; @@ -1471,20 +1475,20 @@ static int stex_biosparam(struct scsi_device *sdev, return 0; } -static struct scsi_host_template driver_template = { +static const struct scsi_host_template driver_template = { .module = THIS_MODULE, .name = DRV_NAME, .proc_name = DRV_NAME, .bios_param = stex_biosparam, .queuecommand = stex_queuecommand, - .slave_configure = stex_slave_config, + .sdev_configure = stex_sdev_configure, .eh_abort_handler = stex_abort, .eh_host_reset_handler = stex_reset, .this_id = -1, .dma_boundary = PAGE_SIZE - 1, }; -static struct pci_device_id stex_pci_tbl[] = { +static const struct pci_device_id stex_pci_tbl[] = { /* st_shasta */ { 0x105a, 0x8350, PCI_ANY_ID, PCI_ANY_ID, 0, 0, st_shasta }, /* SuperTrak EX8350/8300/16350/16300 */ @@ -1790,9 +1794,8 @@ static int stex_probe(struct pci_dev *pdev, const struct pci_device_id *id) hba->pdev = pdev; init_waitqueue_head(&hba->reset_waitq); - snprintf(hba->work_q_name, sizeof(hba->work_q_name), - "stex_wq_%d", host->host_no); - hba->work_q = create_singlethread_workqueue(hba->work_q_name); + hba->work_q = alloc_ordered_workqueue("stex_wq_%d", WQ_MEM_RECLAIM, + host->host_no); if (!hba->work_q) { printk(KERN_ERR DRV_NAME "(%s): create workqueue failed\n", pci_name(pdev)); @@ -1841,6 +1844,7 @@ out_release_regions: out_scsi_host_put: scsi_host_put(host); out_disable: + unregister_reboot_notifier(&stex_notifier); pci_disable_device(pdev); return err; @@ -1962,6 +1966,7 @@ static int stex_choice_sleep_mic(struct st_hba *hba, pm_message_t state) case PM_EVENT_SUSPEND: return ST_S3; case PM_EVENT_HIBERNATE: + case PM_EVENT_POWEROFF: hba->msi_lock = 0; return ST_S4; default: |