static int pqi_expose_ld_first;
module_param_named(expose_ld_first,
pqi_expose_ld_first, int, 0644);
-MODULE_PARM_DESC(expose_ld_first,
- "Expose logical drives before physical drives.");
+MODULE_PARM_DESC(expose_ld_first, "Expose logical drives before physical drives.");
static int pqi_hide_vsep;
module_param_named(hide_vsep,
pqi_hide_vsep, int, 0644);
-MODULE_PARM_DESC(hide_vsep,
- "Hide the virtual SEP for direct attached drives.");
+MODULE_PARM_DESC(hide_vsep, "Hide the virtual SEP for direct attached drives.");
static char *raid_levels[] = {
"RAID-0",
return pqi_scsi3addr_equal(scsi3addr, RAID_CTLR_LUNID);
}
-static inline enum pqi_ctrl_mode pqi_get_ctrl_mode(
- struct pqi_ctrl_info *ctrl_info)
+static inline enum pqi_ctrl_mode pqi_get_ctrl_mode(struct pqi_ctrl_info *ctrl_info)
{
return sis_read_driver_scratch(ctrl_info);
}
return ctrl_info->in_shutdown;
}
-static inline void pqi_schedule_rescan_worker_with_delay(
- struct pqi_ctrl_info *ctrl_info, unsigned long delay)
+static inline void pqi_schedule_rescan_worker_with_delay(struct pqi_ctrl_info *ctrl_info,
+ unsigned long delay)
{
if (pqi_ctrl_offline(ctrl_info))
return;
#define PQI_RESCAN_WORK_DELAY (10 * PQI_HZ)
-static inline void pqi_schedule_rescan_worker_delayed(
- struct pqi_ctrl_info *ctrl_info)
+static inline void pqi_schedule_rescan_worker_delayed(struct pqi_ctrl_info *ctrl_info)
{
pqi_schedule_rescan_worker_with_delay(ctrl_info, PQI_RESCAN_WORK_DELAY);
}
return readb(ctrl_info->soft_reset_status);
}
-static inline void pqi_clear_soft_reset_status(struct pqi_ctrl_info *ctrl_info,
- u8 clear)
+static inline void pqi_clear_soft_reset_status(struct pqi_ctrl_info *ctrl_info, u8 clear)
{
u8 status;
struct pqi_raid_path_request request;
enum dma_data_direction dir;
- rc = pqi_build_raid_path_request(ctrl_info, &request,
- cmd, scsi3addr, buffer,
- buffer_length, vpd_page, &dir);
+ rc = pqi_build_raid_path_request(ctrl_info, &request, cmd, scsi3addr,
+ buffer, buffer_length, vpd_page, &dir);
if (rc)
return rc;
if (!buffer)
return -ENOMEM;
- rc = pqi_build_raid_path_request(ctrl_info, &request,
- BMIC_SENSE_FEATURE, RAID_CTLR_LUNID, buffer,
- sizeof(*buffer), 0, &dir);
+ rc = pqi_build_raid_path_request(ctrl_info, &request, BMIC_SENSE_FEATURE, RAID_CTLR_LUNID,
+ buffer, sizeof(*buffer), 0, &dir);
if (rc)
goto error;
request.cdb[2] = BMIC_SENSE_FEATURE_IO_PAGE;
request.cdb[3] = BMIC_SENSE_FEATURE_IO_PAGE_AIO_SUBPAGE;
- rc = pqi_submit_raid_request_synchronous(ctrl_info, &request.header,
- 0, NULL, NO_TIMEOUT);
+ rc = pqi_submit_raid_request_synchronous(ctrl_info, &request.header, 0, NULL, NO_TIMEOUT);
pqi_pci_unmap(ctrl_info->pci_dev, request.sg_descriptors, 1, dir);
PQI_UPDATE_TIME_WORK_INTERVAL);
}
-static inline void pqi_schedule_update_time_worker(
- struct pqi_ctrl_info *ctrl_info)
+static inline void pqi_schedule_update_time_worker(struct pqi_ctrl_info *ctrl_info)
{
schedule_delayed_work(&ctrl_info->update_time_work, 0);
}
-static inline void pqi_cancel_update_time_worker(
- struct pqi_ctrl_info *ctrl_info)
+static inline void pqi_cancel_update_time_worker(struct pqi_ctrl_info *ctrl_info)
{
cancel_delayed_work_sync(&ctrl_info->update_time_work);
}
-static inline int pqi_report_luns(struct pqi_ctrl_info *ctrl_info, u8 cmd,
- void *buffer, size_t buffer_length)
+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);
+ return pqi_send_ctrl_raid_request(ctrl_info, cmd, buffer, buffer_length);
}
-static int pqi_report_phys_logical_luns(struct pqi_ctrl_info *ctrl_info, u8 cmd,
- void **buffer)
+static int pqi_report_phys_logical_luns(struct pqi_ctrl_info *ctrl_info, u8 cmd, void **buffer)
{
int rc;
size_t lun_list_length;
goto out;
}
- rc = pqi_report_luns(ctrl_info, cmd, report_lun_header,
- sizeof(*report_lun_header));
+ rc = pqi_report_luns(ctrl_info, cmd, report_lun_header, sizeof(*report_lun_header));
if (rc)
goto out;
if (rc)
goto out;
- new_lun_list_length = get_unaligned_be32(
- &((struct report_lun_header *)lun_data)->list_length);
+ new_lun_list_length =
+ get_unaligned_be32(&((struct report_lun_header *)lun_data)->list_length);
if (new_lun_list_length > lun_list_length) {
lun_list_length = new_lun_list_length;
return rc;
}
-static inline int pqi_report_phys_luns(struct pqi_ctrl_info *ctrl_info,
- void **buffer)
+static inline int pqi_report_phys_luns(struct pqi_ctrl_info *ctrl_info, void **buffer)
{
- return pqi_report_phys_logical_luns(ctrl_info, CISS_REPORT_PHYS,
- buffer);
+ return pqi_report_phys_logical_luns(ctrl_info, CISS_REPORT_PHYS, buffer);
}
-static inline int pqi_report_logical_luns(struct pqi_ctrl_info *ctrl_info,
- void **buffer)
+static inline int pqi_report_logical_luns(struct pqi_ctrl_info *ctrl_info, void **buffer)
{
return pqi_report_phys_logical_luns(ctrl_info, CISS_REPORT_LOG, buffer);
}
if (get_unaligned_le32(&raid_map->structure_size)
!= raid_map_size) {
dev_warn(&ctrl_info->pci_dev->dev,
- "Requested %d bytes, received %d bytes",
+ "requested %u bytes, received %u bytes\n",
raid_map_size,
get_unaligned_le32(&raid_map->structure_size));
goto error;
#define PQI_PENDING_IO_TIMEOUT_SECS 20
-static inline void pqi_remove_device(struct pqi_ctrl_info *ctrl_info,
- struct pqi_scsi_dev *device)
+static inline void pqi_remove_device(struct pqi_ctrl_info *ctrl_info, struct pqi_scsi_dev *device)
{
int rc;
return NULL;
}
-static inline bool pqi_device_equal(struct pqi_scsi_dev *dev1,
- struct pqi_scsi_dev *dev2)
+static inline bool pqi_device_equal(struct pqi_scsi_dev *dev1, struct pqi_scsi_dev *dev2)
{
if (dev1->is_physical_device != dev2->is_physical_device)
return false;
if (dev1->is_physical_device)
return dev1->wwid == dev2->wwid;
- return memcmp(dev1->volume_id, dev2->volume_id,
- sizeof(dev1->volume_id)) == 0;
+ return memcmp(dev1->volume_id, dev2->volume_id, sizeof(dev1->volume_id)) == 0;
}
enum pqi_find_result {
existing_device->bay = new_device->bay;
existing_device->box_index = new_device->box_index;
existing_device->phys_box_on_bus = new_device->phys_box_on_bus;
- existing_device->phy_connected_dev_type =
- new_device->phy_connected_dev_type;
+ existing_device->phy_connected_dev_type = new_device->phy_connected_dev_type;
memcpy(existing_device->box, new_device->box,
sizeof(existing_device->box));
memcpy(existing_device->phys_connector, new_device->phys_connector,
* Notify the SCSI ML if the queue depth of any existing device has
* changed.
*/
- list_for_each_entry(device, &ctrl_info->scsi_device_list,
- scsi_device_list_entry) {
- if (device->sdev) {
- if (device->queue_depth !=
- device->advertised_queue_depth) {
- device->advertised_queue_depth = device->queue_depth;
- scsi_change_queue_depth(device->sdev,
- device->advertised_queue_depth);
- }
+ list_for_each_entry(device, &ctrl_info->scsi_device_list, scsi_device_list_entry) {
+ if (device->sdev && device->queue_depth != device->advertised_queue_depth) {
+ device->advertised_queue_depth = device->queue_depth;
+ scsi_change_queue_depth(device->sdev, device->advertised_queue_depth);
if (device->rescan) {
scsi_rescan_device(&device->sdev->sdev_gendev);
device->rescan = false;
*/
if (device->device_type == SA_DEVICE_TYPE_CONTROLLER &&
!pqi_is_hba_lunid(device->scsi3addr))
- return false;
+ return false;
return true;
}
static inline bool pqi_expose_device(struct pqi_scsi_dev *device)
{
- return !device->is_physical_device ||
- !pqi_skip_device(device->scsi3addr);
+ return !device->is_physical_device || !pqi_skip_device(device->scsi3addr);
}
static int pqi_update_scsi_devices(struct pqi_ctrl_info *ctrl_info)
for (i = num_physicals - 1; i >= 0; i--) {
phys_lun_ext_entry =
&physdev_list->lun_entries[i];
- if (CISS_GET_DRIVE_NUMBER(
- phys_lun_ext_entry->lunid) ==
- PQI_VSEP_CISS_BTL) {
- pqi_mask_device(
- phys_lun_ext_entry->lunid);
+ if (CISS_GET_DRIVE_NUMBER(phys_lun_ext_entry->lunid) == PQI_VSEP_CISS_BTL) {
+ pqi_mask_device(phys_lun_ext_entry->lunid);
break;
}
}
if (device->is_physical_device)
dev_warn(&ctrl_info->pci_dev->dev,
"obtaining device info failed, skipping physical device %016llx\n",
- get_unaligned_be64(
- &phys_lun_ext_entry->wwid));
+ get_unaligned_be64(&phys_lun_ext_entry->wwid));
else
dev_warn(&ctrl_info->pci_dev->dev,
"obtaining device info failed, skipping logical device %08x%08x\n",
if ((phys_lun_ext_entry->device_flags &
CISS_REPORT_PHYS_DEV_FLAG_AIO_ENABLED) &&
phys_lun_ext_entry->aio_handle) {
- device->aio_enabled = true;
- device->aio_handle =
- phys_lun_ext_entry->aio_handle;
+ device->aio_enabled = true;
+ device->aio_handle =
+ phys_lun_ext_entry->aio_handle;
}
} else {
memcpy(device->volume_id, log_lun_ext_entry->volume_id,
mutex_unlock(&ctrl_info->ofa_mutex);
}
-static inline void pqi_set_encryption_info(
- struct pqi_encryption_info *encryption_info, struct raid_map *raid_map,
- u64 first_block)
+static inline void pqi_set_encryption_info(struct pqi_encryption_info *encryption_info,
+ struct raid_map *raid_map, u64 first_block)
{
u32 volume_blk_size;
#define PQI_RAID_BYPASS_INELIGIBLE 1
static int pqi_get_aio_lba_and_block_count(struct scsi_cmnd *scmd,
- struct pqi_scsi_dev_raid_map_data *rmd)
+ struct pqi_scsi_dev_raid_map_data *rmd)
{
/* Check for valid opcode, get LBA and block count. */
switch (scmd->cmnd[0]) {
}
static int pci_get_aio_common_raid_map_values(struct pqi_ctrl_info *ctrl_info,
- struct pqi_scsi_dev_raid_map_data *rmd,
- struct raid_map *raid_map)
+ struct pqi_scsi_dev_raid_map_data *rmd, struct raid_map *raid_map)
{
#if BITS_PER_LONG == 32
u64 tmpdiv;
return PQI_RAID_BYPASS_INELIGIBLE;
rmd->data_disks_per_row =
- get_unaligned_le16(&raid_map->data_disks_per_row);
+ get_unaligned_le16(&raid_map->data_disks_per_row);
rmd->strip_size = get_unaligned_le16(&raid_map->strip_size);
rmd->layout_map_count = get_unaligned_le16(&raid_map->layout_map_count);
rmd->first_row = rmd->first_block / rmd->blocks_per_row;
rmd->last_row = rmd->last_block / rmd->blocks_per_row;
rmd->first_row_offset = (u32)(rmd->first_block -
- (rmd->first_row * rmd->blocks_per_row));
+ (rmd->first_row * rmd->blocks_per_row));
rmd->last_row_offset = (u32)(rmd->last_block - (rmd->last_row *
- rmd->blocks_per_row));
+ rmd->blocks_per_row));
rmd->first_column = rmd->first_row_offset / rmd->strip_size;
rmd->last_column = rmd->last_row_offset / rmd->strip_size;
#endif
/* If this isn't a single row/column then give to the controller. */
if (rmd->first_row != rmd->last_row ||
- rmd->first_column != rmd->last_column)
+ rmd->first_column != rmd->last_column)
return PQI_RAID_BYPASS_INELIGIBLE;
/* Proceeding with driver mapping. */
raid_map->parity_rotation_shift)) %
get_unaligned_le16(&raid_map->row_cnt);
rmd->map_index = (rmd->map_row * rmd->total_disks_per_row) +
- rmd->first_column;
+ rmd->first_column;
return 0;
}
static int pqi_calc_aio_r5_or_r6(struct pqi_scsi_dev_raid_map_data *rmd,
- struct raid_map *raid_map)
+ struct raid_map *raid_map)
{
#if BITS_PER_LONG == 32
u64 tmpdiv;
#endif
/* RAID 50/60 */
- /* Verify first and last block are in same RAID group */
+ /* Verify first and last block are in same RAID group. */
rmd->stripesize = rmd->blocks_per_row * rmd->layout_map_count;
#if BITS_PER_LONG == 32
tmpdiv = rmd->first_block;
if (rmd->first_group != rmd->last_group)
return PQI_RAID_BYPASS_INELIGIBLE;
- /* Verify request is in a single row of RAID 5/6 */
+ /* Verify request is in a single row of RAID 5/6. */
#if BITS_PER_LONG == 32
tmpdiv = rmd->first_block;
do_div(tmpdiv, rmd->stripesize);
if (rmd->r5or6_first_row != rmd->r5or6_last_row)
return PQI_RAID_BYPASS_INELIGIBLE;
- /* Verify request is in a single column */
+ /* Verify request is in a single column. */
#if BITS_PER_LONG == 32
tmpdiv = rmd->first_block;
rmd->first_row_offset = do_div(tmpdiv, rmd->stripesize);
rmd->r5or6_last_column = tmpdiv;
#else
rmd->first_row_offset = rmd->r5or6_first_row_offset =
- (u32)((rmd->first_block %
- rmd->stripesize) %
- rmd->blocks_per_row);
+ (u32)((rmd->first_block % rmd->stripesize) %
+ rmd->blocks_per_row);
rmd->r5or6_last_row_offset =
(u32)((rmd->last_block % rmd->stripesize) %
rmd->blocks_per_row);
rmd->first_column =
- rmd->r5or6_first_row_offset / rmd->strip_size;
+ rmd->r5or6_first_row_offset / rmd->strip_size;
rmd->r5or6_first_column = rmd->first_column;
rmd->r5or6_last_column = rmd->r5or6_last_row_offset / rmd->strip_size;
#endif
if (rmd->r5or6_first_column != rmd->r5or6_last_column)
return PQI_RAID_BYPASS_INELIGIBLE;
- /* Request is eligible */
+ /* Request is eligible. */
rmd->map_row =
((u32)(rmd->first_row >> raid_map->parity_rotation_shift)) %
get_unaligned_le16(&raid_map->row_cnt);
}
static void pqi_calc_aio_r1_nexus(struct raid_map *raid_map,
- struct pqi_scsi_dev_raid_map_data *rmd)
+ struct pqi_scsi_dev_raid_map_data *rmd)
{
u32 index;
u32 group;
u32 next_bypass_group;
struct pqi_encryption_info *encryption_info_ptr;
struct pqi_encryption_info encryption_info;
- struct pqi_scsi_dev_raid_map_data rmd = {0};
+ struct pqi_scsi_dev_raid_map_data rmd = { 0 };
rc = pqi_get_aio_lba_and_block_count(scmd, &rmd);
if (rc)
pqi_set_aio_cdb(&rmd);
- if (get_unaligned_le16(&raid_map->flags) &
- RAID_MAP_ENCRYPTION_ENABLED) {
+ if (get_unaligned_le16(&raid_map->flags) & RAID_MAP_ENCRYPTION_ENABLED) {
if (rmd.data_length > device->max_transfer_encrypted)
return PQI_RAID_BYPASS_INELIGIBLE;
- pqi_set_encryption_info(&encryption_info, raid_map,
- rmd.first_block);
+ pqi_set_encryption_info(&encryption_info, raid_map, rmd.first_block);
encryption_info_ptr = &encryption_info;
} else {
encryption_info_ptr = NULL;
case SA_RAID_5:
case SA_RAID_6:
return pqi_aio_submit_r56_write_io(ctrl_info, scmd, queue_group,
- encryption_info_ptr, device, &rmd);
+ encryption_info_ptr, device, &rmd);
}
}
case PQI_RESPONSE_IU_VENDOR_GENERAL:
io_request->status =
get_unaligned_le16(
- &((struct pqi_vendor_general_response *)
- response)->status);
+ &((struct pqi_vendor_general_response *)response)->status);
break;
case PQI_RESPONSE_IU_TASK_MANAGEMENT:
io_request->status =
static enum pqi_soft_reset_status pqi_poll_for_soft_reset_status(
struct pqi_ctrl_info *ctrl_info)
{
- unsigned long timeout;
u8 status;
+ unsigned long timeout;
timeout = (PQI_SOFT_RESET_STATUS_TIMEOUT_SECS * PQI_HZ) + jiffies;
pqi_ofa_setup_host_buffer(ctrl_info,
le32_to_cpu(event->ofa_bytes_requested));
pqi_ofa_host_memory_update(ctrl_info);
- } else if (event_id == PQI_EVENT_OFA_CANCELLED) {
+ } else if (event_id == PQI_EVENT_OFA_CANCELED) {
pqi_ofa_free_host_buffer(ctrl_info);
pqi_acknowledge_event(ctrl_info, event);
dev_info(&ctrl_info->pci_dev->dev,
{
int num_interrupts;
u32 heartbeat_count;
- struct pqi_ctrl_info *ctrl_info = from_timer(ctrl_info, t,
- heartbeat_timer);
+ struct pqi_ctrl_info *ctrl_info = from_timer(ctrl_info, t, heartbeat_timer);
pqi_check_ctrl_health(ctrl_info);
if (pqi_ctrl_offline(ctrl_info))
if (event_id == PQI_EVENT_OFA_MEMORY_ALLOCATION) {
event->ofa_bytes_requested =
response->data.ofa_memory_allocation.bytes_requested;
- } else if (event_id == PQI_EVENT_OFA_CANCELLED) {
+ } else if (event_id == PQI_EVENT_OFA_CANCELED) {
event->ofa_cancel_reason =
response->data.ofa_cancelled.reason;
}
num_events++;
response = event_queue->oq_element_array + (oq_ci * PQI_EVENT_OQ_ELEMENT_LENGTH);
- event_index =
- pqi_event_type_to_event_index(response->event_type);
+ event_index = pqi_event_type_to_event_index(response->event_type);
if (event_index >= 0 && response->request_acknowledge) {
event = &ctrl_info->events[event_index];
#define PQI_LEGACY_INTX_MASK 0x1
-static inline void pqi_configure_legacy_intx(struct pqi_ctrl_info *ctrl_info,
- bool enable_intx)
+static inline void pqi_configure_legacy_intx(struct pqi_ctrl_info *ctrl_info, bool enable_intx)
{
u32 intx_mask;
struct pqi_device_registers __iomem *pqi_registers;
valid_irq = true;
break;
case IRQ_MODE_INTX:
- intx_status =
- readl(&ctrl_info->pqi_registers->legacy_intx_status);
+ intx_status = readl(&ctrl_info->pqi_registers->legacy_intx_status);
if (intx_status & PQI_LEGACY_INTX_PENDING)
valid_irq = true;
else
&admin_queues_aligned->iq_element_array;
admin_queues->oq_element_array =
&admin_queues_aligned->oq_element_array;
- admin_queues->iq_ci = &admin_queues_aligned->iq_ci;
+ admin_queues->iq_ci =
+ (pqi_index_t __iomem *)&admin_queues_aligned->iq_ci;
admin_queues->oq_pi =
(pqi_index_t __iomem *)&admin_queues_aligned->oq_pi;
ctrl_info->admin_queue_memory_base);
admin_queues->iq_ci_bus_addr =
ctrl_info->admin_queue_memory_base_dma_handle +
- ((void *)admin_queues->iq_ci -
- ctrl_info->admin_queue_memory_base);
+ ((void __iomem *)admin_queues->iq_ci -
+ (void __iomem *)ctrl_info->admin_queue_memory_base);
admin_queues->oq_pi_bus_addr =
ctrl_info->admin_queue_memory_base_dma_handle +
((void __iomem *)admin_queues->oq_pi -
(PQI_ADMIN_OQ_NUM_ELEMENTS << 8) |
(admin_queues->int_msg_num << 16);
writel(reg, &pqi_registers->admin_iq_num_elements);
+
writel(PQI_CREATE_ADMIN_QUEUE_PAIR,
&pqi_registers->function_and_status_code);
io_request->io_complete_callback = pqi_raid_synchronous_complete;
io_request->context = &wait;
- pqi_start_io(ctrl_info,
- &ctrl_info->queue_groups[PQI_DEFAULT_QUEUE_GROUP], RAID_PATH,
+ pqi_start_io(ctrl_info, &ctrl_info->queue_groups[PQI_DEFAULT_QUEUE_GROUP], RAID_PATH,
io_request);
pqi_ctrl_unbusy(ctrl_info);
if (error_info) {
if (io_request->error_info)
- memcpy(error_info, io_request->error_info,
- sizeof(*error_info));
+ memcpy(error_info, io_request->error_info, sizeof(*error_info));
else
memset(error_info, 0, sizeof(*error_info));
} else if (rc == 0 && io_request->error_info) {
- rc = pqi_process_raid_io_error_synchronous(
- io_request->error_info);
+ rc = pqi_process_raid_io_error_synchronous(io_request->error_info);
}
pqi_free_io_request(io_request);
if (rc)
goto out;
- rc = pqi_submit_admin_request_synchronous(ctrl_info, &request,
- &response);
+ rc = pqi_submit_admin_request_synchronous(ctrl_info, &request, &response);
pqi_pci_unmap(ctrl_info->pci_dev,
&request.data.report_device_capability.sg_descriptor, 1,
event_descriptor = &event_config->descriptors[i];
if (enable_events &&
pqi_is_supported_event(event_descriptor->event_type))
- put_unaligned_le16(ctrl_info->event_queue.oq_id,
+ put_unaligned_le16(ctrl_info->event_queue.oq_id,
&event_descriptor->oq_id);
else
put_unaligned_le16(0, &event_descriptor->oq_id);
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,
struct device *dev;
struct pqi_io_request *io_request;
- ctrl_info->io_request_pool =
- kcalloc(ctrl_info->max_io_slots,
- sizeof(ctrl_info->io_request_pool[0]), GFP_KERNEL);
+ ctrl_info->io_request_pool = kcalloc(ctrl_info->max_io_slots,
+ sizeof(ctrl_info->io_request_pool[0]), GFP_KERNEL);
if (!ctrl_info->io_request_pool) {
dev_err(&ctrl_info->pci_dev->dev,
io_request = ctrl_info->io_request_pool;
for (i = 0; i < ctrl_info->max_io_slots; i++) {
- io_request->iu =
- kmalloc(ctrl_info->max_inbound_iu_length, GFP_KERNEL);
+ io_request->iu = kmalloc(ctrl_info->max_inbound_iu_length, GFP_KERNEL);
if (!io_request->iu) {
dev_err(&ctrl_info->pci_dev->dev,
io_request->index = i;
io_request->sg_chain_buffer = sg_chain_buffer;
- io_request->sg_chain_buffer_dma_handle =
- sg_chain_buffer_dma_handle;
+ io_request->sg_chain_buffer_dma_handle = sg_chain_buffer_dma_handle;
io_request++;
}
PQI_MAX_EMBEDDED_R56_SG_DESCRIPTORS;
}
-static inline void pqi_set_sg_descriptor(
- struct pqi_sg_descriptor *sg_descriptor, struct scatterlist *sg)
+static inline void pqi_set_sg_descriptor(struct pqi_sg_descriptor *sg_descriptor,
+ struct scatterlist *sg)
{
u64 address = (u64)sg_dma_address(sg);
unsigned int length = sg_dma_len(sg);
io_request->scmd = scmd;
request = io_request->iu;
- memset(request, 0,
- offsetof(struct pqi_raid_path_request, sg_descriptors));
+ memset(request, 0, offsetof(struct pqi_raid_path_request, sg_descriptors));
request->header.iu_type = PQI_REQUEST_IU_RAID_PATH_IO;
put_unaligned_le32(scsi_bufflen(scmd), &request->buffer_length);
request->task_attribute = SOP_TASK_ATTRIBUTE_SIMPLE;
put_unaligned_le16(io_request->index, &request->request_id);
request->error_index = request->request_id;
- memcpy(request->lun_number, device->scsi3addr,
- sizeof(request->lun_number));
+ memcpy(request->lun_number, device->scsi3addr, sizeof(request->lun_number));
cdb_length = min_t(size_t, scmd->cmd_len, sizeof(request->cdb));
memcpy(request->cdb, scmd->cmnd, cdb_length);
case 10:
case 12:
case 16:
- /* No bytes in the Additional CDB bytes field */
- request->additional_cdb_bytes_usage =
- SOP_ADDITIONAL_CDB_BYTES_0;
+ request->additional_cdb_bytes_usage = SOP_ADDITIONAL_CDB_BYTES_0;
break;
case 20:
- /* 4 bytes in the Additional cdb field */
- request->additional_cdb_bytes_usage =
- SOP_ADDITIONAL_CDB_BYTES_4;
+ request->additional_cdb_bytes_usage = SOP_ADDITIONAL_CDB_BYTES_4;
break;
case 24:
- /* 8 bytes in the Additional cdb field */
- request->additional_cdb_bytes_usage =
- SOP_ADDITIONAL_CDB_BYTES_8;
+ request->additional_cdb_bytes_usage = SOP_ADDITIONAL_CDB_BYTES_8;
break;
case 28:
- /* 12 bytes in the Additional cdb field */
- request->additional_cdb_bytes_usage =
- SOP_ADDITIONAL_CDB_BYTES_12;
+ request->additional_cdb_bytes_usage = SOP_ADDITIONAL_CDB_BYTES_12;
break;
case 32:
default:
- /* 16 bytes in the Additional cdb field */
- request->additional_cdb_bytes_usage =
- SOP_ADDITIONAL_CDB_BYTES_16;
+ request->additional_cdb_bytes_usage = SOP_ADDITIONAL_CDB_BYTES_16;
break;
}
io_request->raid_bypass = raid_bypass;
request = io_request->iu;
- memset(request, 0,
- offsetof(struct pqi_raid_path_request, sg_descriptors));
+ memset(request, 0, offsetof(struct pqi_raid_path_request, sg_descriptors));
request->header.iu_type = PQI_REQUEST_IU_AIO_PATH_IO;
put_unaligned_le32(aio_handle, &request->nexus_id);
struct scsi_cmnd *scmd, struct pqi_queue_group *queue_group,
struct pqi_encryption_info *encryption_info, struct pqi_scsi_dev *device,
struct pqi_scsi_dev_raid_map_data *rmd)
-
{
int rc;
struct pqi_io_request *io_request;
memset(r1_request, 0, offsetof(struct pqi_aio_r1_path_request, sg_descriptors));
r1_request->header.iu_type = PQI_REQUEST_IU_AIO_PATH_RAID1_IO;
-
put_unaligned_le16(*(u16 *)device->scsi3addr & 0x3fff, &r1_request->volume_id);
r1_request->num_drives = rmd->num_it_nexus_entries;
put_unaligned_le32(rmd->it_nexus[0], &r1_request->it_nexus_1);
bool raid_bypassed;
device = scmd->device->hostdata;
- ctrl_info = shost_to_hba(shost);
if (!device) {
set_host_byte(scmd, DID_NO_CONNECT);
atomic_inc(&device->scsi_cmds_outstanding);
+ ctrl_info = shost_to_hba(shost);
+
if (pqi_ctrl_offline(ctrl_info) || pqi_device_in_remove(device)) {
set_host_byte(scmd, DID_NO_CONNECT);
pqi_scsi_done(scmd);
list_for_each_entry_safe(io_request, next,
&queue_group->request_list[path],
request_list_entry) {
+
scmd = io_request->scmd;
if (!scmd)
continue;
put_unaligned_le16(PQI_LUN_RESET_TIMEOUT_SECS,
&request->timeout);
- pqi_start_io(ctrl_info,
- &ctrl_info->queue_groups[PQI_DEFAULT_QUEUE_GROUP], RAID_PATH,
+ pqi_start_io(ctrl_info, &ctrl_info->queue_groups[PQI_DEFAULT_QUEUE_GROUP], RAID_PATH,
io_request);
rc = pqi_wait_for_lun_reset_completion(ctrl_info, device, &wait);
static DEVICE_ATTR(serial_number, 0444, pqi_serial_number_show, NULL);
static DEVICE_ATTR(vendor, 0444, pqi_vendor_show, NULL);
static DEVICE_ATTR(rescan, 0200, NULL, pqi_host_rescan_store);
-static DEVICE_ATTR(lockup_action, 0644,
- pqi_lockup_action_show, pqi_lockup_action_store);
+static DEVICE_ATTR(lockup_action, 0644, pqi_lockup_action_show,
+ pqi_lockup_action_store);
static DEVICE_ATTR(enable_r5_writes, 0644,
pqi_host_enable_r5_writes_show, pqi_host_enable_r5_writes_store);
static DEVICE_ATTR(enable_r6_writes, 0644,
spin_unlock_irqrestore(&ctrl_info->scsi_device_list_lock, flags);
return snprintf(buffer, PAGE_SIZE,
- "%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X\n",
+ "%02X%02X%02X%02X%02X%02X%02X%02X"
+ "%02X%02X%02X%02X%02X%02X%02X%02X\n",
unique_id[0], unique_id[1], unique_id[2], unique_id[3],
unique_id[4], unique_id[5], unique_id[6], unique_id[7],
unique_id[8], unique_id[9], unique_id[10], unique_id[11],
shost = scsi_host_alloc(&pqi_driver_template, sizeof(ctrl_info));
if (!shost) {
- dev_err(&ctrl_info->pci_dev->dev,
- "scsi_host_alloc failed for controller %u\n",
- ctrl_info->ctrl_id);
+ dev_err(&ctrl_info->pci_dev->dev, "scsi_host_alloc failed\n");
return -ENOMEM;
}
rc = scsi_add_host(shost, &ctrl_info->pci_dev->dev);
if (rc) {
- dev_err(&ctrl_info->pci_dev->dev,
- "scsi_add_host failed for controller %u\n",
- ctrl_info->ctrl_id);
+ dev_err(&ctrl_info->pci_dev->dev, "scsi_add_host failed\n");
goto free_host;
}
rc = pqi_add_sas_host(shost, ctrl_info);
if (rc) {
- dev_err(&ctrl_info->pci_dev->dev,
- "add SAS host failed for controller %u\n",
- ctrl_info->ctrl_id);
+ dev_err(&ctrl_info->pci_dev->dev, "add SAS host failed\n");
goto remove_host;
}
rc = sis_pqi_reset_quiesce(ctrl_info);
if (rc) {
dev_err(&ctrl_info->pci_dev->dev,
- "PQI reset failed during quiesce with error %d\n",
- rc);
+ "PQI reset failed during quiesce with error %d\n", rc);
return rc;
}
}
firmware_feature->enabled;
break;
case PQI_FIRMWARE_FEATURE_RAID_IU_TIMEOUT:
- ctrl_info->raid_iu_timeout_supported =
- firmware_feature->enabled;
+ ctrl_info->raid_iu_timeout_supported = firmware_feature->enabled;
break;
case PQI_FIRMWARE_FEATURE_TMF_IU_TIMEOUT:
- ctrl_info->tmf_iu_timeout_supported =
- firmware_feature->enabled;
+ ctrl_info->tmf_iu_timeout_supported = firmware_feature->enabled;
break;
}
if (pqi_is_firmware_feature_enabled(firmware_features,
firmware_features_iomem_addr,
pqi_firmware_features[i].feature_bit)) {
- pqi_firmware_features[i].enabled = true;
+ pqi_firmware_features[i].enabled = true;
}
pqi_firmware_feature_update(ctrl_info,
&pqi_firmware_features[i]);
* Copy the config table contents from I/O memory space into the
* temporary buffer.
*/
- table_iomem_addr = ctrl_info->iomem_base +
- ctrl_info->config_table_offset;
+ table_iomem_addr = ctrl_info->iomem_base + ctrl_info->config_table_offset;
memcpy_fromio(config_table, table_iomem_addr, table_length);
firmware_feature_section_present = false;
section_info.ctrl_info = ctrl_info;
- section_offset =
- get_unaligned_le32(&config_table->first_section_offset);
+ section_offset = get_unaligned_le32(&config_table->first_section_offset);
while (section_offset) {
section = (void *)config_table + section_offset;
section_info.section = section;
section_info.section_offset = section_offset;
- section_info.section_iomem_addr =
- table_iomem_addr + section_offset;
+ section_info.section_iomem_addr = table_iomem_addr + section_offset;
switch (get_unaligned_le16(§ion->section_id)) {
case PQI_CONFIG_TABLE_SECTION_FIRMWARE_FEATURES:
ctrl_info->heartbeat_counter =
table_iomem_addr +
section_offset +
- offsetof(
- struct pqi_config_table_heartbeat,
+ offsetof(struct pqi_config_table_heartbeat,
heartbeat_counter);
break;
case PQI_CONFIG_TABLE_SECTION_SOFT_RESET:
table_iomem_addr +
section_offset +
offsetof(struct pqi_config_table_soft_reset,
- soft_reset_status);
+ soft_reset_status);
break;
}
- section_offset =
- get_unaligned_le16(§ion->next_section_offset);
+ section_offset = get_unaligned_le16(§ion->next_section_offset);
}
/*
if (reset_devices) {
if (ctrl_info->max_outstanding_requests >
PQI_MAX_OUTSTANDING_REQUESTS_KDUMP)
- ctrl_info->max_outstanding_requests =
+ ctrl_info->max_outstanding_requests =
PQI_MAX_OUTSTANDING_REQUESTS_KDUMP;
} else {
if (ctrl_info->max_outstanding_requests >
PQI_MAX_OUTSTANDING_REQUESTS)
- ctrl_info->max_outstanding_requests =
+ ctrl_info->max_outstanding_requests =
PQI_MAX_OUTSTANDING_REQUESTS;
}
return 0;
}
-static inline int pqi_set_pcie_completion_timeout(struct pci_dev *pci_dev,
- u16 timeout)
+static inline int pqi_set_pcie_completion_timeout(struct pci_dev *pci_dev, u16 timeout)
{
int rc;
break;
mem_descriptor = &ofap->sg_descriptor[i];
- put_unaligned_le64 ((u64) dma_handle, &mem_descriptor->address);
- put_unaligned_le32 (chunk_size, &mem_descriptor->length);
+ put_unaligned_le64((u64)dma_handle, &mem_descriptor->address);
+ put_unaligned_le32(chunk_size, &mem_descriptor->length);
}
if (!size || size < total_size)
projects / linux-2.6-block.git / commitdiff