From: Kevin Barnett <kevin.barnett@xxxxxxxxxxxxx>
- a lot of formatting changes
- no functional changes.
Reviewed-by: Scott Benesh <scott.benesh@xxxxxxxxxxxxx>
Reviewed-by: Scott Teel <scott.teel@xxxxxxxxxxxxx>
Signed-off-by: Kevin Barnett <kevin.barnett@xxxxxxxxxxxxx>
Signed-off-by: Don Brace <don.brace@xxxxxxxxxxxxx>
---
drivers/scsi/smartpqi/smartpqi.h | 60 ++++-----
drivers/scsi/smartpqi/smartpqi_init.c | 157 +++++++++++++-----------
drivers/scsi/smartpqi/smartpqi_sas_transport.c | 20 ---
3 files changed, 114 insertions(+), 123 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 e443b682a89c..f179a745946d 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 =
@@ -2108,16 +2123,13 @@ 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 =
+ device->aio_handle =
phys_lun_ext_entry->aio_handle;
}
-
- pqi_get_physical_disk_info(ctrl_info,
- device, id_phys);
-
+ pqi_get_physical_disk_info(ctrl_info, device, id_phys);
} else {
memcpy(device->volume_id, log_lun_ext_entry->volume_id,
sizeof(device->volume_id));
@@ -3097,7 +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;
@@ -3141,8 +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) {
@@ -3162,8 +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);
@@ -3342,7 +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;
@@ -3987,8 +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;
@@ -4607,11 +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;
@@ -5361,7 +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)
@@ -6080,8 +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) {
@@ -6128,8 +6139,8 @@ static ssize_t pqi_driver_version_show(struct device *dev,
shost = class_to_shost(dev);
ctrl_info = shost_to_hba(shost);
- 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,
@@ -6296,6 +6307,7 @@ 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);
@@ -6303,7 +6315,8 @@ 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)
{
@@ -6315,9 +6328,9 @@ 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);
@@ -6333,7 +6346,7 @@ 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)
@@ -6384,10 +6397,10 @@ static ssize_t pqi_path_info_show(struct device *dev,
}
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)
{
@@ -6408,6 +6421,7 @@ 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);
@@ -7387,7 +7401,7 @@ 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;
}
@@ -7723,6 +7737,8 @@ 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)
@@ -8023,7 +8039,6 @@ 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 @@ static int pqi_sas_get_enclosure_identifier(struct sas_rphy *rphy,
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;
