diff options
author | Kevin Barnett <kevin.barnett@microsemi.com> | 2019-10-07 17:32:10 -0500 |
---|---|---|
committer | Martin K. Petersen <martin.petersen@oracle.com> | 2019-10-09 23:11:32 -0400 |
commit | 694c5d5b4625fe4617990beb02eedb176e8309c9 (patch) | |
tree | 71030ba80250942ba76b36900198e7026f703ea1 /drivers/scsi/smartpqi | |
parent | 0fa31a88bfd23e97a261956ae3c822f5be4e31a9 (diff) | |
download | linux-694c5d5b4625fe4617990beb02eedb176e8309c9.tar.bz2 |
scsi: smartpqi: Align driver syntax with oob
Formatting changes, no functional changes.
Link: https://lore.kernel.org/r/157048753005.11757.2228541207280057256.stgit@brunhilda
Reviewed-by: Scott Benesh <scott.benesh@microsemi.com>
Reviewed-by: Scott Teel <scott.teel@microsemi.com>
Signed-off-by: Kevin Barnett <kevin.barnett@microsemi.com>
Signed-off-by: Don Brace <don.brace@microsemi.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/smartpqi')
-rw-r--r-- | drivers/scsi/smartpqi/smartpqi.h | 60 | ||||
-rw-r--r-- | drivers/scsi/smartpqi/smartpqi_init.c | 150 | ||||
-rw-r--r-- | drivers/scsi/smartpqi/smartpqi_sas_transport.c | 20 |
3 files changed, 112 insertions, 118 deletions
diff --git a/drivers/scsi/smartpqi/smartpqi.h b/drivers/scsi/smartpqi/smartpqi.h index c42bf033109e..1129fe7a27ed 100644 --- a/drivers/scsi/smartpqi/smartpqi.h +++ b/drivers/scsi/smartpqi/smartpqi.h @@ -448,7 +448,7 @@ struct pqi_vendor_general_response { struct pqi_ofa_memory { __le64 signature; /* "OFA_QRM" */ - __le16 version; /* version of this struct(1 = 1st version) */ + __le16 version; /* version of this struct (1 = 1st version) */ u8 reserved[62]; __le32 bytes_allocated; /* total allocated memory in bytes */ __le16 num_memory_descriptors; @@ -831,10 +831,17 @@ union pqi_reset_register { struct report_lun_header { __be32 list_length; - u8 extended_response; + u8 flags; u8 reserved[3]; }; +/* for flags field of struct report_lun_header */ +#define CISS_REPORT_LOG_FLAG_UNIQUE_LUN_ID (1 << 0) +#define CISS_REPORT_LOG_FLAG_QUEUE_DEPTH (1 << 5) +#define CISS_REPORT_LOG_FLAG_DRIVE_TYPE_MIX (1 << 6) + +#define CISS_REPORT_PHYS_FLAG_OTHER (1 << 1) + struct report_log_lun_extended_entry { u8 lunid[8]; u8 volume_id[16]; @@ -856,7 +863,7 @@ struct report_phys_lun_extended_entry { }; /* for device_flags field of struct report_phys_lun_extended_entry */ -#define REPORT_PHYS_LUN_DEV_FLAG_AIO_ENABLED 0x8 +#define CISS_REPORT_PHYS_DEV_FLAG_AIO_ENABLED 0x8 struct report_phys_lun_extended { struct report_lun_header header; @@ -869,7 +876,7 @@ struct raid_map_disk_data { u8 reserved[2]; }; -/* constants for flags field of RAID map */ +/* for flags field of RAID map */ #define RAID_MAP_ENCRYPTION_ENABLED 0x1 struct raid_map { @@ -1173,9 +1180,9 @@ struct pqi_ctrl_info { spinlock_t raid_bypass_retry_list_lock; struct work_struct raid_bypass_retry_work; - struct pqi_ofa_memory *pqi_ofa_mem_virt_addr; - dma_addr_t pqi_ofa_mem_dma_handle; - void **pqi_ofa_chunk_virt_addr; + struct pqi_ofa_memory *pqi_ofa_mem_virt_addr; + dma_addr_t pqi_ofa_mem_dma_handle; + void **pqi_ofa_chunk_virt_addr; atomic_t sync_cmds_outstanding; }; @@ -1195,10 +1202,6 @@ enum pqi_ctrl_mode { #define CISS_REPORT_PHYS 0xc3 /* Report Physical LUNs */ #define CISS_GET_RAID_MAP 0xc8 -/* constants for CISS_REPORT_LOG/CISS_REPORT_PHYS commands */ -#define CISS_REPORT_LOG_EXTENDED 0x1 -#define CISS_REPORT_PHYS_EXTENDED 0x2 - /* BMIC commands */ #define BMIC_IDENTIFY_CONTROLLER 0x11 #define BMIC_IDENTIFY_PHYSICAL_DEVICE 0x15 @@ -1212,7 +1215,7 @@ enum pqi_ctrl_mode { #define BMIC_SET_DIAG_OPTIONS 0xf4 #define BMIC_SENSE_DIAG_OPTIONS 0xf5 -#define CSMI_CC_SAS_SMP_PASSTHRU 0X17 +#define CSMI_CC_SAS_SMP_PASSTHRU 0x17 #define SA_FLUSH_CACHE 0x1 @@ -1248,10 +1251,12 @@ struct bmic_sense_subsystem_info { u8 ctrl_serial_number[16]; }; -#define SA_EXPANDER_SMP_DEVICE 0x05 -#define SA_CONTROLLER_DEVICE 0x07 -/*SCSI Invalid Device Type for SAS devices*/ -#define PQI_SAS_SCSI_INVALID_DEVTYPE 0xff +/* constants for device_type field */ +#define SA_DEVICE_TYPE_SATA 0x1 +#define SA_DEVICE_TYPE_SAS 0x2 +#define SA_DEVICE_TYPE_EXPANDER_SMP 0x5 +#define SA_DEVICE_TYPE_CONTROLLER 0x7 +#define SA_DEVICE_TYPE_NVME 0x9 struct bmic_identify_physical_device { u8 scsi_bus; /* SCSI Bus number on controller */ @@ -1277,7 +1282,7 @@ struct bmic_identify_physical_device { __le32 rpm; /* drive rotational speed in RPM */ u8 device_type; /* type of drive */ u8 sata_version; /* only valid when device_type = */ - /* BMIC_DEVICE_TYPE_SATA */ + /* SA_DEVICE_TYPE_SATA */ __le64 big_total_block_count; __le64 ris_starting_lba; __le32 ris_size; @@ -1400,18 +1405,6 @@ struct bmic_diag_options { #pragma pack() -static inline struct pqi_ctrl_info *shost_to_hba(struct Scsi_Host *shost) -{ - void *hostdata = shost_priv(shost); - - return *((struct pqi_ctrl_info **)hostdata); -} - -static inline bool pqi_ctrl_offline(struct pqi_ctrl_info *ctrl_info) -{ - return !ctrl_info->controller_online; -} - static inline void pqi_ctrl_busy(struct pqi_ctrl_info *ctrl_info) { atomic_inc(&ctrl_info->num_busy_threads); @@ -1422,14 +1415,11 @@ static inline void pqi_ctrl_unbusy(struct pqi_ctrl_info *ctrl_info) atomic_dec(&ctrl_info->num_busy_threads); } -static inline bool pqi_ctrl_blocked(struct pqi_ctrl_info *ctrl_info) +static inline struct pqi_ctrl_info *shost_to_hba(struct Scsi_Host *shost) { - return ctrl_info->block_requests; -} + void *hostdata = shost_priv(shost); -static inline bool pqi_device_reset_blocked(struct pqi_ctrl_info *ctrl_info) -{ - return ctrl_info->block_device_reset; + return *((struct pqi_ctrl_info **)hostdata); } void pqi_sas_smp_handler(struct bsg_job *job, struct Scsi_Host *shost, diff --git a/drivers/scsi/smartpqi/smartpqi_init.c b/drivers/scsi/smartpqi/smartpqi_init.c index 81b6ea600096..98c15c9fcc5a 100644 --- a/drivers/scsi/smartpqi/smartpqi_init.c +++ b/drivers/scsi/smartpqi/smartpqi_init.c @@ -211,6 +211,11 @@ static inline bool pqi_is_external_raid_addr(u8 *scsi3addr) return scsi3addr[2] != 0; } +static inline bool pqi_ctrl_offline(struct pqi_ctrl_info *ctrl_info) +{ + return !ctrl_info->controller_online; +} + static inline void pqi_check_ctrl_health(struct pqi_ctrl_info *ctrl_info) { if (ctrl_info->controller_online) @@ -235,6 +240,21 @@ static inline void pqi_save_ctrl_mode(struct pqi_ctrl_info *ctrl_info, sis_write_driver_scratch(ctrl_info, mode); } +static inline void pqi_ctrl_block_device_reset(struct pqi_ctrl_info *ctrl_info) +{ + ctrl_info->block_device_reset = true; +} + +static inline bool pqi_device_reset_blocked(struct pqi_ctrl_info *ctrl_info) +{ + return ctrl_info->block_device_reset; +} + +static inline bool pqi_ctrl_blocked(struct pqi_ctrl_info *ctrl_info) +{ + return ctrl_info->block_requests; +} + static inline void pqi_ctrl_block_requests(struct pqi_ctrl_info *ctrl_info) { ctrl_info->block_requests = true; @@ -249,11 +269,6 @@ static inline void pqi_ctrl_unblock_requests(struct pqi_ctrl_info *ctrl_info) scsi_unblock_requests(ctrl_info->scsi_host); } -static inline void pqi_ctrl_block_device_reset(struct pqi_ctrl_info *ctrl_info) -{ - ctrl_info->block_device_reset = true; -} - static unsigned long pqi_wait_if_ctrl_blocked(struct pqi_ctrl_info *ctrl_info, unsigned long timeout_msecs) { @@ -397,7 +412,7 @@ static inline u8 pqi_read_soft_reset_status(struct pqi_ctrl_info *ctrl_info) } static inline void pqi_clear_soft_reset_status(struct pqi_ctrl_info *ctrl_info, - u8 clear) + u8 clear) { u8 status; @@ -482,9 +497,9 @@ static int pqi_build_raid_path_request(struct pqi_ctrl_info *ctrl_info, request->data_direction = SOP_READ_FLAG; cdb[0] = cmd; if (cmd == CISS_REPORT_PHYS) - cdb[1] = CISS_REPORT_PHYS_EXTENDED; + cdb[1] = CISS_REPORT_PHYS_FLAG_OTHER; else - cdb[1] = CISS_REPORT_LOG_EXTENDED; + cdb[1] = CISS_REPORT_LOG_FLAG_UNIQUE_LUN_ID; put_unaligned_be32(cdb_length, &cdb[6]); break; case CISS_GET_RAID_MAP: @@ -587,13 +602,12 @@ static void pqi_free_io_request(struct pqi_io_request *io_request) } static int pqi_send_scsi_raid_request(struct pqi_ctrl_info *ctrl_info, u8 cmd, - u8 *scsi3addr, void *buffer, size_t buffer_length, u16 vpd_page, - struct pqi_raid_error_info *error_info, - unsigned long timeout_msecs) + u8 *scsi3addr, void *buffer, size_t buffer_length, u16 vpd_page, + struct pqi_raid_error_info *error_info, unsigned long timeout_msecs) { int rc; - enum dma_data_direction dir; struct pqi_raid_path_request request; + enum dma_data_direction dir; rc = pqi_build_raid_path_request(ctrl_info, &request, cmd, scsi3addr, buffer, @@ -601,44 +615,44 @@ static int pqi_send_scsi_raid_request(struct pqi_ctrl_info *ctrl_info, u8 cmd, if (rc) return rc; - rc = pqi_submit_raid_request_synchronous(ctrl_info, &request.header, - 0, error_info, timeout_msecs); + rc = pqi_submit_raid_request_synchronous(ctrl_info, &request.header, 0, + error_info, timeout_msecs); pqi_pci_unmap(ctrl_info->pci_dev, request.sg_descriptors, 1, dir); + return rc; } -/* Helper functions for pqi_send_scsi_raid_request */ +/* helper functions for pqi_send_scsi_raid_request */ static inline int pqi_send_ctrl_raid_request(struct pqi_ctrl_info *ctrl_info, - u8 cmd, void *buffer, size_t buffer_length) + u8 cmd, void *buffer, size_t buffer_length) { return pqi_send_scsi_raid_request(ctrl_info, cmd, RAID_CTLR_LUNID, - buffer, buffer_length, 0, NULL, NO_TIMEOUT); + buffer, buffer_length, 0, NULL, NO_TIMEOUT); } static inline int pqi_send_ctrl_raid_with_error(struct pqi_ctrl_info *ctrl_info, - u8 cmd, void *buffer, size_t buffer_length, - struct pqi_raid_error_info *error_info) + u8 cmd, void *buffer, size_t buffer_length, + struct pqi_raid_error_info *error_info) { return pqi_send_scsi_raid_request(ctrl_info, cmd, RAID_CTLR_LUNID, - buffer, buffer_length, 0, error_info, NO_TIMEOUT); + buffer, buffer_length, 0, error_info, NO_TIMEOUT); } - static inline int pqi_identify_controller(struct pqi_ctrl_info *ctrl_info, - struct bmic_identify_controller *buffer) + struct bmic_identify_controller *buffer) { return pqi_send_ctrl_raid_request(ctrl_info, BMIC_IDENTIFY_CONTROLLER, - buffer, sizeof(*buffer)); + buffer, sizeof(*buffer)); } static inline int pqi_sense_subsystem_info(struct pqi_ctrl_info *ctrl_info, - struct bmic_sense_subsystem_info *sense_info) + struct bmic_sense_subsystem_info *sense_info) { return pqi_send_ctrl_raid_request(ctrl_info, - BMIC_SENSE_SUBSYSTEM_INFORMATION, - sense_info, sizeof(*sense_info)); + BMIC_SENSE_SUBSYSTEM_INFORMATION, sense_info, + sizeof(*sense_info)); } static inline int pqi_scsi_inquiry(struct pqi_ctrl_info *ctrl_info, @@ -650,8 +664,7 @@ static inline int pqi_scsi_inquiry(struct pqi_ctrl_info *ctrl_info, static int pqi_identify_physical_device(struct pqi_ctrl_info *ctrl_info, struct pqi_scsi_dev *device, - struct bmic_identify_physical_device *buffer, - size_t buffer_length) + struct bmic_identify_physical_device *buffer, size_t buffer_length) { int rc; enum dma_data_direction dir; @@ -672,6 +685,7 @@ static int pqi_identify_physical_device(struct pqi_ctrl_info *ctrl_info, 0, NULL, NO_TIMEOUT); pqi_pci_unmap(ctrl_info->pci_dev, request.sg_descriptors, 1, dir); + return rc; } @@ -710,7 +724,7 @@ int pqi_csmi_smp_passthru(struct pqi_ctrl_info *ctrl_info, buffer, buffer_length, error_info); } -#define PQI_FETCH_PTRAID_DATA (1UL<<31) +#define PQI_FETCH_PTRAID_DATA (1 << 31) static int pqi_set_diag_rescan(struct pqi_ctrl_info *ctrl_info) { @@ -722,14 +736,15 @@ static int pqi_set_diag_rescan(struct pqi_ctrl_info *ctrl_info) return -ENOMEM; rc = pqi_send_ctrl_raid_request(ctrl_info, BMIC_SENSE_DIAG_OPTIONS, - diag, sizeof(*diag)); + diag, sizeof(*diag)); if (rc) goto out; diag->options |= cpu_to_le32(PQI_FETCH_PTRAID_DATA); - rc = pqi_send_ctrl_raid_request(ctrl_info, BMIC_SET_DIAG_OPTIONS, - diag, sizeof(*diag)); + rc = pqi_send_ctrl_raid_request(ctrl_info, BMIC_SET_DIAG_OPTIONS, diag, + sizeof(*diag)); + out: kfree(diag); @@ -740,7 +755,7 @@ static inline int pqi_write_host_wellness(struct pqi_ctrl_info *ctrl_info, void *buffer, size_t buffer_length) { return pqi_send_ctrl_raid_request(ctrl_info, BMIC_WRITE_HOST_WELLNESS, - buffer, buffer_length); + buffer, buffer_length); } #pragma pack(1) @@ -893,7 +908,7 @@ static inline int pqi_report_luns(struct pqi_ctrl_info *ctrl_info, u8 cmd, void *buffer, size_t buffer_length) { return pqi_send_ctrl_raid_request(ctrl_info, cmd, buffer, - buffer_length); + buffer_length); } static int pqi_report_phys_logical_luns(struct pqi_ctrl_info *ctrl_info, u8 cmd, @@ -1227,9 +1242,9 @@ static void pqi_get_raid_bypass_status(struct pqi_ctrl_info *ctrl_info, if (rc) goto out; -#define RAID_BYPASS_STATUS 4 -#define RAID_BYPASS_CONFIGURED 0x1 -#define RAID_BYPASS_ENABLED 0x2 +#define RAID_BYPASS_STATUS 4 +#define RAID_BYPASS_CONFIGURED 0x1 +#define RAID_BYPASS_ENABLED 0x2 bypass_status = buffer[RAID_BYPASS_STATUS]; device->raid_bypass_configured = @@ -1352,6 +1367,7 @@ static void pqi_get_physical_disk_info(struct pqi_ctrl_info *ctrl_info, device->queue_depth = PQI_PHYSICAL_DISK_DEFAULT_MAX_QUEUE_DEPTH; return; } + device->box_index = id_phys->box_index; device->phys_box_on_bus = id_phys->phys_box_on_bus; device->phy_connected_dev_type = id_phys->phy_connected_dev_type[0]; @@ -1767,7 +1783,7 @@ static void pqi_update_device_list(struct pqi_ctrl_info *ctrl_info, device = new_device_list[i]; find_result = pqi_scsi_find_entry(ctrl_info, device, - &matching_device); + &matching_device); switch (find_result) { case DEVICE_SAME: @@ -1996,9 +2012,8 @@ static int pqi_update_scsi_devices(struct pqi_ctrl_info *ctrl_info) rc = -ENOMEM; goto out; } - if (pqi_hide_vsep) { - int i; + if (pqi_hide_vsep) { for (i = num_physicals - 1; i >= 0; i--) { phys_lun_ext_entry = &physdev_list->lun_entries[i]; @@ -2071,7 +2086,7 @@ static int pqi_update_scsi_devices(struct pqi_ctrl_info *ctrl_info) device->is_physical_device = is_physical_device; if (is_physical_device) { if (phys_lun_ext_entry->device_type == - SA_EXPANDER_SMP_DEVICE) + SA_DEVICE_TYPE_EXPANDER_SMP) device->is_expander_smp_device = true; } else { device->is_external_raid_device = @@ -2108,7 +2123,7 @@ static int pqi_update_scsi_devices(struct pqi_ctrl_info *ctrl_info) if (device->is_physical_device) { device->wwid = phys_lun_ext_entry->wwid; if ((phys_lun_ext_entry->device_flags & - REPORT_PHYS_LUN_DEV_FLAG_AIO_ENABLED) && + CISS_REPORT_PHYS_DEV_FLAG_AIO_ENABLED) && phys_lun_ext_entry->aio_handle) { device->aio_enabled = true; device->aio_handle = @@ -3094,7 +3109,7 @@ static enum pqi_soft_reset_status pqi_poll_for_soft_reset_status( } static void pqi_process_soft_reset(struct pqi_ctrl_info *ctrl_info, - enum pqi_soft_reset_status reset_status) + enum pqi_soft_reset_status reset_status) { int rc; @@ -3138,8 +3153,8 @@ static void pqi_ofa_process_event(struct pqi_ctrl_info *ctrl_info, if (event_id == PQI_EVENT_OFA_QUIESCE) { dev_info(&ctrl_info->pci_dev->dev, - "Received Online Firmware Activation quiesce event for controller %u\n", - ctrl_info->ctrl_id); + "Received Online Firmware Activation quiesce event for controller %u\n", + ctrl_info->ctrl_id); pqi_ofa_ctrl_quiesce(ctrl_info); pqi_acknowledge_event(ctrl_info, event); if (ctrl_info->soft_reset_handshake_supported) { @@ -3159,8 +3174,8 @@ static void pqi_ofa_process_event(struct pqi_ctrl_info *ctrl_info, pqi_ofa_free_host_buffer(ctrl_info); pqi_acknowledge_event(ctrl_info, event); dev_info(&ctrl_info->pci_dev->dev, - "Online Firmware Activation(%u) cancel reason : %u\n", - ctrl_info->ctrl_id, event->ofa_cancel_reason); + "Online Firmware Activation(%u) cancel reason : %u\n", + ctrl_info->ctrl_id, event->ofa_cancel_reason); } mutex_unlock(&ctrl_info->ofa_mutex); @@ -3339,7 +3354,7 @@ static unsigned int pqi_process_event_intr(struct pqi_ctrl_info *ctrl_info) #define PQI_LEGACY_INTX_MASK 0x1 static inline void pqi_configure_legacy_intx(struct pqi_ctrl_info *ctrl_info, - bool enable_intx) + bool enable_intx) { u32 intx_mask; struct pqi_device_registers __iomem *pqi_registers; @@ -3984,8 +3999,8 @@ static void pqi_raid_synchronous_complete(struct pqi_io_request *io_request, complete(waiting); } -static int pqi_process_raid_io_error_synchronous(struct pqi_raid_error_info - *error_info) +static int pqi_process_raid_io_error_synchronous( + struct pqi_raid_error_info *error_info) { int rc = -EIO; @@ -4604,11 +4619,11 @@ static void pqi_free_all_io_requests(struct pqi_ctrl_info *ctrl_info) static inline int pqi_alloc_error_buffer(struct pqi_ctrl_info *ctrl_info) { - ctrl_info->error_buffer = dma_alloc_coherent(&ctrl_info->pci_dev->dev, - ctrl_info->error_buffer_length, - &ctrl_info->error_buffer_dma_handle, - GFP_KERNEL); + ctrl_info->error_buffer = dma_alloc_coherent(&ctrl_info->pci_dev->dev, + ctrl_info->error_buffer_length, + &ctrl_info->error_buffer_dma_handle, + GFP_KERNEL); if (!ctrl_info->error_buffer) return -ENOMEM; @@ -5358,7 +5373,7 @@ static int pqi_scsi_queue_command(struct Scsi_Host *shost, if (pqi_is_logical_device(device)) { raid_bypassed = false; if (device->raid_bypass_enabled && - !blk_rq_is_passthrough(scmd->request)) { + !blk_rq_is_passthrough(scmd->request)) { rc = pqi_raid_bypass_submit_scsi_cmd(ctrl_info, device, scmd, queue_group); if (rc == 0 || rc == SCSI_MLQUEUE_HOST_BUSY) @@ -6077,8 +6092,7 @@ static int pqi_ioctl(struct scsi_device *sdev, unsigned int cmd, ctrl_info = shost_to_hba(sdev->host); - if (pqi_ctrl_in_ofa(ctrl_info) || - pqi_ctrl_in_shutdown(ctrl_info)) + if (pqi_ctrl_in_ofa(ctrl_info) || pqi_ctrl_in_shutdown(ctrl_info)) return -EBUSY; switch (cmd) { @@ -6119,8 +6133,8 @@ static ssize_t pqi_firmware_version_show(struct device *dev, static ssize_t pqi_driver_version_show(struct device *dev, struct device_attribute *attr, char *buffer) { - return snprintf(buffer, PAGE_SIZE, - "%s\n", DRIVER_VERSION BUILD_TIMESTAMP); + return snprintf(buffer, PAGE_SIZE, "%s\n", + DRIVER_VERSION BUILD_TIMESTAMP); } static ssize_t pqi_serial_number_show(struct device *dev, @@ -6287,6 +6301,7 @@ static ssize_t pqi_lunid_show(struct device *dev, flags); return -ENODEV; } + memcpy(lunid, device->scsi3addr, sizeof(lunid)); spin_unlock_irqrestore(&ctrl_info->scsi_device_list_lock, flags); @@ -6294,7 +6309,8 @@ static ssize_t pqi_lunid_show(struct device *dev, return snprintf(buffer, PAGE_SIZE, "0x%8phN\n", lunid); } -#define MAX_PATHS 8 +#define MAX_PATHS 8 + static ssize_t pqi_path_info_show(struct device *dev, struct device_attribute *attr, char *buf) { @@ -6306,9 +6322,9 @@ static ssize_t pqi_path_info_show(struct device *dev, int output_len = 0; u8 box; u8 bay; - u8 path_map_index = 0; + u8 path_map_index; char *active; - unsigned char phys_connector[2]; + u8 phys_connector[2]; sdev = to_scsi_device(dev); ctrl_info = shost_to_hba(sdev->host); @@ -6324,7 +6340,7 @@ static ssize_t pqi_path_info_show(struct device *dev, bay = device->bay; for (i = 0; i < MAX_PATHS; i++) { - path_map_index = 1<<i; + path_map_index = 1 << i; if (i == device->active_path_index) active = "Active"; else if (device->path_map & path_map_index) @@ -6375,10 +6391,10 @@ end_buffer: } spin_unlock_irqrestore(&ctrl_info->scsi_device_list_lock, flags); + return output_len; } - static ssize_t pqi_sas_address_show(struct device *dev, struct device_attribute *attr, char *buffer) { @@ -6399,6 +6415,7 @@ static ssize_t pqi_sas_address_show(struct device *dev, flags); return -ENODEV; } + sas_address = device->sas_address; spin_unlock_irqrestore(&ctrl_info->scsi_device_list_lock, flags); @@ -7378,7 +7395,7 @@ static int pqi_ctrl_init_resume(struct pqi_ctrl_info *ctrl_info) rc = pqi_get_ctrl_product_details(ctrl_info); if (rc) { dev_err(&ctrl_info->pci_dev->dev, - "error obtaining product detail\n"); + "error obtaining product details\n"); return rc; } @@ -7714,6 +7731,8 @@ static void pqi_ofa_setup_host_buffer(struct pqi_ctrl_info *ctrl_info, dev_err(dev, "Failed to allocate host buffer of size = %u", bytes_requested); } + + return; } static void pqi_ofa_free_host_buffer(struct pqi_ctrl_info *ctrl_info) @@ -8014,7 +8033,6 @@ static void pqi_shutdown(struct pci_dev *pci_dev) pqi_crash_if_pending_command(ctrl_info); pqi_reset(ctrl_info); - } static void pqi_process_lockup_action_param(void) diff --git a/drivers/scsi/smartpqi/smartpqi_sas_transport.c b/drivers/scsi/smartpqi/smartpqi_sas_transport.c index b7e28b9f8589..b7289112455c 100644 --- a/drivers/scsi/smartpqi/smartpqi_sas_transport.c +++ b/drivers/scsi/smartpqi/smartpqi_sas_transport.c @@ -312,7 +312,6 @@ static int pqi_sas_get_linkerrors(struct sas_phy *phy) static int pqi_sas_get_enclosure_identifier(struct sas_rphy *rphy, u64 *identifier) { - int rc; unsigned long flags; struct Scsi_Host *shost; @@ -361,7 +360,7 @@ static int pqi_sas_get_enclosure_identifier(struct sas_rphy *rphy, } } - if (found_device->phy_connected_dev_type != SA_CONTROLLER_DEVICE) { + if (found_device->phy_connected_dev_type != SA_DEVICE_TYPE_CONTROLLER) { rc = -EINVAL; goto out; } @@ -382,12 +381,10 @@ out: spin_unlock_irqrestore(&ctrl_info->scsi_device_list_lock, flags); return rc; - } static int pqi_sas_get_bay_identifier(struct sas_rphy *rphy) { - int rc; unsigned long flags; struct pqi_ctrl_info *ctrl_info; @@ -482,7 +479,6 @@ pqi_build_csmi_smp_passthru_buffer(struct sas_rphy *rphy, req_size -= SMP_CRC_FIELD_LENGTH; put_unaligned_le32(req_size, ¶meters->request_length); - put_unaligned_le32(resp_size, ¶meters->response_length); sg_copy_to_buffer(job->request_payload.sg_list, @@ -512,12 +508,12 @@ void pqi_sas_smp_handler(struct bsg_job *job, struct Scsi_Host *shost, struct sas_rphy *rphy) { int rc; - struct pqi_ctrl_info *ctrl_info = shost_to_hba(shost); + struct pqi_ctrl_info *ctrl_info; struct bmic_csmi_smp_passthru_buffer *smp_buf; struct pqi_raid_error_info error_info; unsigned int reslen = 0; - pqi_ctrl_busy(ctrl_info); + ctrl_info = shost_to_hba(shost); if (job->reply_payload.payload_len == 0) { rc = -ENOMEM; @@ -539,16 +535,6 @@ void pqi_sas_smp_handler(struct bsg_job *job, struct Scsi_Host *shost, goto out; } - if (pqi_ctrl_offline(ctrl_info)) { - rc = -ENXIO; - goto out; - } - - if (pqi_ctrl_blocked(ctrl_info)) { - rc = -EBUSY; - goto out; - } - smp_buf = pqi_build_csmi_smp_passthru_buffer(rphy, job); if (!smp_buf) { rc = -ENOMEM; |