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scsi: smartpqi: Align code with oob driver

Browse Source 
Reduce differences between out-of-box driver and kernel.org driver. No
functional changes.

Link: https://lore.kernel.org/r/161549375094.25025.9268879575316758510.stgit@brunhilda
Reviewed-by: Scott Benesh <scott.benesh@microchip.com>
Reviewed-by: Mike McGowen <mike.mcgowen@microchip.com>
Reviewed-by: Scott Teel <scott.teel@microchip.com>
Signed-off-by: Kevin Barnett <kevin.barnett@microchip.com>
Signed-off-by: Don Brace <don.brace@microchip.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Kevin Barnett
2021-03-11 14:15:50 -06:00
committed by Martin K. Petersen
parent 598bef8d79
commit 583891c9e5
4 changed files with 156 additions and 231 deletions
Download Patch File Download Diff File Expand all files Collapse all files

57
drivers/scsi/smartpqi/smartpqi.h
View File

@@ -129,7 +129,7 @@ struct pqi_iu_header {
__le16 iu_length; /* in bytes - does not include the length */
/* of this header */
__le16 response_queue_id; /* specifies the OQ where the */
/* response IU is to be delivered */
/* response IU is to be delivered */
u8 work_area[2]; /* reserved for driver use */
};
@@ -281,8 +281,7 @@ struct pqi_raid_path_request {
u8 cdb[16];
u8 reserved6[12];
__le32 timeout;
struct pqi_sg_descriptor
sg_descriptors[PQI_MAX_EMBEDDED_SG_DESCRIPTORS];
struct pqi_sg_descriptor sg_descriptors[PQI_MAX_EMBEDDED_SG_DESCRIPTORS];
};
struct pqi_aio_path_request {
@@ -309,11 +308,11 @@ struct pqi_aio_path_request {
u8 cdb_length;
u8 lun_number[8];
u8 reserved4[4];
struct pqi_sg_descriptor
sg_descriptors[PQI_MAX_EMBEDDED_SG_DESCRIPTORS];
struct pqi_sg_descriptor sg_descriptors[PQI_MAX_EMBEDDED_SG_DESCRIPTORS];
};
#define PQI_RAID1_NVME_XFER_LIMIT (32 * 1024) /* 32 KiB */
struct pqi_aio_r1_path_request {
struct pqi_iu_header header;
__le16 request_id;
@@ -420,7 +419,7 @@ struct pqi_event_config {
#define PQI_EVENT_OFA_MEMORY_ALLOCATION 0x0
#define PQI_EVENT_OFA_QUIESCE 0x1
#define PQI_EVENT_OFA_CANCELLED 0x2
#define PQI_EVENT_OFA_CANCELED 0x2
struct pqi_event_response {
struct pqi_iu_header header;
@@ -725,7 +724,7 @@ struct pqi_admin_queues_aligned {
struct pqi_admin_queues {
void *iq_element_array;
void *oq_element_array;
pqi_index_t *iq_ci;
pqi_index_t __iomem *iq_ci;
pqi_index_t __iomem *oq_pi;
dma_addr_t iq_element_array_bus_addr;
dma_addr_t oq_element_array_bus_addr;
@@ -750,8 +749,8 @@ struct pqi_queue_group {
dma_addr_t oq_element_array_bus_addr;
__le32 __iomem *iq_pi[2];
pqi_index_t iq_pi_copy[2];
pqi_index_t __iomem *iq_ci[2];
pqi_index_t __iomem *oq_pi;
pqi_index_t __iomem *iq_ci[2];
pqi_index_t __iomem *oq_pi;
dma_addr_t iq_ci_bus_addr[2];
dma_addr_t oq_pi_bus_addr;
__le32 __iomem *oq_ci;
@@ -764,7 +763,7 @@ struct pqi_event_queue {
u16 oq_id;
u16 int_msg_num;
void *oq_element_array;
pqi_index_t __iomem *oq_pi;
pqi_index_t __iomem *oq_pi;
dma_addr_t oq_element_array_bus_addr;
dma_addr_t oq_pi_bus_addr;
__le32 __iomem *oq_ci;
@@ -835,21 +834,21 @@ struct pqi_config_table_firmware_features {
/* __le16 host_max_known_feature; */
};
#define PQI_FIRMWARE_FEATURE_OFA 0
#define PQI_FIRMWARE_FEATURE_SMP 1
#define PQI_FIRMWARE_FEATURE_MAX_KNOWN_FEATURE 2
#define PQI_FIRMWARE_FEATURE_RAID_0_READ_BYPASS 3
#define PQI_FIRMWARE_FEATURE_RAID_1_READ_BYPASS 4
#define PQI_FIRMWARE_FEATURE_RAID_5_READ_BYPASS 5
#define PQI_FIRMWARE_FEATURE_RAID_6_READ_BYPASS 6
#define PQI_FIRMWARE_FEATURE_RAID_0_WRITE_BYPASS 7
#define PQI_FIRMWARE_FEATURE_RAID_1_WRITE_BYPASS 8
#define PQI_FIRMWARE_FEATURE_RAID_5_WRITE_BYPASS 9
#define PQI_FIRMWARE_FEATURE_RAID_6_WRITE_BYPASS 10
#define PQI_FIRMWARE_FEATURE_SOFT_RESET_HANDSHAKE 11
#define PQI_FIRMWARE_FEATURE_UNIQUE_SATA_WWN 12
#define PQI_FIRMWARE_FEATURE_RAID_IU_TIMEOUT 13
#define PQI_FIRMWARE_FEATURE_TMF_IU_TIMEOUT 14
#define PQI_FIRMWARE_FEATURE_OFA 0
#define PQI_FIRMWARE_FEATURE_SMP 1
#define PQI_FIRMWARE_FEATURE_MAX_KNOWN_FEATURE 2
#define PQI_FIRMWARE_FEATURE_RAID_0_READ_BYPASS 3
#define PQI_FIRMWARE_FEATURE_RAID_1_READ_BYPASS 4
#define PQI_FIRMWARE_FEATURE_RAID_5_READ_BYPASS 5
#define PQI_FIRMWARE_FEATURE_RAID_6_READ_BYPASS 6
#define PQI_FIRMWARE_FEATURE_RAID_0_WRITE_BYPASS 7
#define PQI_FIRMWARE_FEATURE_RAID_1_WRITE_BYPASS 8
#define PQI_FIRMWARE_FEATURE_RAID_5_WRITE_BYPASS 9
#define PQI_FIRMWARE_FEATURE_RAID_6_WRITE_BYPASS 10
#define PQI_FIRMWARE_FEATURE_SOFT_RESET_HANDSHAKE 11
#define PQI_FIRMWARE_FEATURE_UNIQUE_SATA_WWN 12
#define PQI_FIRMWARE_FEATURE_RAID_IU_TIMEOUT 13
#define PQI_FIRMWARE_FEATURE_TMF_IU_TIMEOUT 14
#define PQI_FIRMWARE_FEATURE_RAID_BYPASS_ON_ENCRYPTED_NVME 15
#define PQI_FIRMWARE_FEATURE_MAXIMUM 15
@@ -1027,12 +1026,12 @@ struct pqi_scsi_dev_raid_map_data {
u8 cdb[16];
u8 cdb_length;
/* RAID1 specific */
/* RAID 1 specific */
#define NUM_RAID1_MAP_ENTRIES 3
u32 num_it_nexus_entries;
u32 it_nexus[NUM_RAID1_MAP_ENTRIES];
/* RAID5 RAID6 specific */
/* RAID 5 / RAID 6 specific */
u32 p_parity_it_nexus; /* aio_handle */
u32 q_parity_it_nexus; /* aio_handle */
u8 xor_mult;
@@ -1291,8 +1290,8 @@ struct pqi_ctrl_info {
u8 pqi_mode_enabled : 1;
u8 pqi_reset_quiesce_supported : 1;
u8 soft_reset_handshake_supported : 1;
u8 raid_iu_timeout_supported: 1;
u8 tmf_iu_timeout_supported: 1;
u8 raid_iu_timeout_supported : 1;
u8 tmf_iu_timeout_supported : 1;
u8 enable_r1_writes : 1;
u8 enable_r5_writes : 1;
u8 enable_r6_writes : 1;

316
drivers/scsi/smartpqi/smartpqi_init.c
View File

@@ -156,14 +156,12 @@ MODULE_PARM_DESC(lockup_action, "Action to take when controller locked up.\n"
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",
@@ -236,8 +234,7 @@ static inline bool pqi_is_hba_lunid(u8 *scsi3addr)
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);
}
@@ -368,8 +365,8 @@ static inline bool pqi_ctrl_in_shutdown(struct pqi_ctrl_info *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;
@@ -386,8 +383,7 @@ static inline void pqi_schedule_rescan_worker(struct pqi_ctrl_info *ctrl_info)
#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);
}
@@ -418,8 +414,7 @@ static inline u8 pqi_read_soft_reset_status(struct pqi_ctrl_info *ctrl_info)
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;
@@ -616,9 +611,8 @@ static int pqi_send_scsi_raid_request(struct pqi_ctrl_info *ctrl_info, u8 cmd,
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;
@@ -738,17 +732,15 @@ static int pqi_get_advanced_raid_bypass_config(struct pqi_ctrl_info *ctrl_info)
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);
@@ -998,27 +990,23 @@ static void pqi_update_time_worker(struct work_struct *work)
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;
@@ -1033,8 +1021,7 @@ static int pqi_report_phys_logical_luns(struct pqi_ctrl_info *ctrl_info, u8 cmd,
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;
@@ -1058,8 +1045,8 @@ static int pqi_report_phys_logical_luns(struct pqi_ctrl_info *ctrl_info, u8 cmd,
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;
@@ -1080,15 +1067,12 @@ static int pqi_report_phys_logical_luns(struct pqi_ctrl_info *ctrl_info, u8 cmd,
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);
}
@@ -1311,7 +1295,7 @@ static int pqi_get_raid_map(struct pqi_ctrl_info *ctrl_info,
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;
@@ -1668,8 +1652,7 @@ static int pqi_add_device(struct pqi_ctrl_info *ctrl_info,
#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;
@@ -1703,8 +1686,7 @@ static struct pqi_scsi_dev *pqi_find_scsi_dev(struct pqi_ctrl_info *ctrl_info,
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;
@@ -1712,8 +1694,7 @@ static inline bool pqi_device_equal(struct pqi_scsi_dev *dev1,
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 {
@@ -1852,8 +1833,7 @@ static void pqi_scsi_update_device(struct pqi_scsi_dev *existing_device,
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,
@@ -2012,15 +1992,10 @@ static void pqi_update_device_list(struct pqi_ctrl_info *ctrl_info,
* 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;
@@ -2056,7 +2031,7 @@ static inline bool pqi_is_supported_device(struct pqi_scsi_dev *device)
*/
if (device->device_type == SA_DEVICE_TYPE_CONTROLLER &&
!pqi_is_hba_lunid(device->scsi3addr))
return false;
return false;
return true;
}
@@ -2089,8 +2064,7 @@ static inline bool pqi_is_device_with_sas_address(struct pqi_scsi_dev *device)
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)
@@ -2154,11 +2128,8 @@ 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;
}
}
@@ -2248,8 +2219,7 @@ static int pqi_update_scsi_devices(struct pqi_ctrl_info *ctrl_info)
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",
@@ -2266,9 +2236,9 @@ static int pqi_update_scsi_devices(struct pqi_ctrl_info *ctrl_info)
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,
@@ -2361,9 +2331,8 @@ static void pqi_wait_until_ofa_finished(struct pqi_ctrl_info *ctrl_info)
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;
@@ -2425,7 +2394,7 @@ static bool pqi_aio_raid_level_supported(struct pqi_ctrl_info *ctrl_info,
#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]) {
@@ -2471,8 +2440,7 @@ static int pqi_get_aio_lba_and_block_count(struct scsi_cmnd *scmd,
}
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;
@@ -2487,7 +2455,7 @@ static int pci_get_aio_common_raid_map_values(struct pqi_ctrl_info *ctrl_info,
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);
@@ -2512,16 +2480,16 @@ static int pci_get_aio_common_raid_map_values(struct pqi_ctrl_info *ctrl_info,
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. */
@@ -2531,19 +2499,19 @@ static int pci_get_aio_common_raid_map_values(struct pqi_ctrl_info *ctrl_info,
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;
@@ -2563,7 +2531,7 @@ static int pqi_calc_aio_r5_or_r6(struct pqi_scsi_dev_raid_map_data *rmd,
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);
@@ -2580,7 +2548,7 @@ static int pqi_calc_aio_r5_or_r6(struct pqi_scsi_dev_raid_map_data *rmd,
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);
@@ -2599,23 +2567,22 @@ static int pqi_calc_aio_r5_or_r6(struct pqi_scsi_dev_raid_map_data *rmd,
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);
@@ -2683,7 +2650,7 @@ static void pqi_set_aio_cdb(struct pqi_scsi_dev_raid_map_data *rmd)
}
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;
@@ -2712,7 +2679,7 @@ static int pqi_raid_bypass_submit_scsi_cmd(struct pqi_ctrl_info *ctrl_info,
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)
@@ -2772,12 +2739,10 @@ static int pqi_raid_bypass_submit_scsi_cmd(struct pqi_ctrl_info *ctrl_info,
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;
@@ -2792,7 +2757,7 @@ static int pqi_raid_bypass_submit_scsi_cmd(struct pqi_ctrl_info *ctrl_info,
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);
}
}
@@ -3178,8 +3143,7 @@ static int pqi_process_io_intr(struct pqi_ctrl_info *ctrl_info, struct pqi_queue
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 =
@@ -3304,8 +3268,8 @@ static void pqi_acknowledge_event(struct pqi_ctrl_info *ctrl_info,
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;
@@ -3391,7 +3355,7 @@ static void pqi_ofa_process_event(struct pqi_ctrl_info *ctrl_info,
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,
@@ -3441,8 +3405,7 @@ static void pqi_heartbeat_timer_handler(struct timer_list *t)
{
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))
@@ -3515,7 +3478,7 @@ static void pqi_ofa_capture_event_payload(struct pqi_event *event,
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;
}
@@ -3552,8 +3515,7 @@ static int pqi_process_event_intr(struct pqi_ctrl_info *ctrl_info)
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];
@@ -3579,8 +3541,7 @@ static 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)
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;
@@ -3657,8 +3618,7 @@ static inline bool pqi_is_valid_irq(struct pqi_ctrl_info *ctrl_info)
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
@@ -3979,7 +3939,8 @@ static int pqi_alloc_admin_queues(struct pqi_ctrl_info *ctrl_info)
&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;
@@ -3993,8 +3954,8 @@ static int pqi_alloc_admin_queues(struct pqi_ctrl_info *ctrl_info)
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 -
@@ -4030,6 +3991,7 @@ static int pqi_create_admin_queues(struct pqi_ctrl_info *ctrl_info)
(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);
@@ -4326,8 +4288,7 @@ static int pqi_submit_raid_request_synchronous(struct pqi_ctrl_info *ctrl_info,
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);
@@ -4345,13 +4306,11 @@ static int pqi_submit_raid_request_synchronous(struct pqi_ctrl_info *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);
@@ -4429,8 +4388,7 @@ static int pqi_report_device_capability(struct pqi_ctrl_info *ctrl_info)
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,
@@ -4779,7 +4737,7 @@ static int pqi_configure_events(struct pqi_ctrl_info *ctrl_info,
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);
@@ -4854,7 +4812,6 @@ 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,
@@ -4874,9 +4831,8 @@ static int pqi_alloc_io_resources(struct pqi_ctrl_info *ctrl_info)
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,
@@ -4889,8 +4845,7 @@ static int pqi_alloc_io_resources(struct pqi_ctrl_info *ctrl_info)
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,
@@ -4910,8 +4865,7 @@ static int pqi_alloc_io_resources(struct pqi_ctrl_info *ctrl_info)
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++;
}
@@ -5026,8 +4980,8 @@ static void pqi_calculate_queue_resources(struct pqi_ctrl_info *ctrl_info)
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);
@@ -5247,16 +5201,14 @@ static int pqi_raid_submit_scsi_cmd_with_io_request(
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);
@@ -5266,30 +5218,20 @@ static int pqi_raid_submit_scsi_cmd_with_io_request(
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;
}
@@ -5534,8 +5476,7 @@ static int pqi_aio_submit_io(struct pqi_ctrl_info *ctrl_info,
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);
@@ -5593,7 +5534,6 @@ static int pqi_aio_submit_r1_write_io(struct pqi_ctrl_info *ctrl_info,
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;
@@ -5608,7 +5548,6 @@ static int pqi_aio_submit_r1_write_io(struct pqi_ctrl_info *ctrl_info,
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);
@@ -5760,7 +5699,6 @@ static int pqi_scsi_queue_command(struct Scsi_Host *shost,
bool raid_bypassed;
device = scmd->device->hostdata;
ctrl_info = shost_to_hba(shost);
if (!device) {
set_host_byte(scmd, DID_NO_CONNECT);
@@ -5770,6 +5708,8 @@ static int pqi_scsi_queue_command(struct Scsi_Host *shost,
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);
@@ -5903,6 +5843,7 @@ static void pqi_fail_io_queued_for_device(struct pqi_ctrl_info *ctrl_info,
list_for_each_entry_safe(io_request, next,
&queue_group->request_list[path],
request_list_entry) {
scmd = io_request->scmd;
if (!scmd)
continue;
@@ -6100,8 +6041,7 @@ static int pqi_lun_reset(struct pqi_ctrl_info *ctrl_info,
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);
@@ -6741,8 +6681,8 @@ static DEVICE_ATTR(model, 0444, pqi_model_show, NULL);
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,
@@ -6791,7 +6731,8 @@ static ssize_t pqi_unique_id_show(struct device *dev,
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],
@@ -7066,9 +7007,7 @@ static int pqi_register_scsi(struct pqi_ctrl_info *ctrl_info)
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;
}
@@ -7092,17 +7031,13 @@ static int pqi_register_scsi(struct pqi_ctrl_info *ctrl_info)
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;
}
@@ -7172,8 +7107,7 @@ static int pqi_reset(struct pqi_ctrl_info *ctrl_info)
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;
}
}
@@ -7414,12 +7348,10 @@ static void pqi_ctrl_update_feature_flags(struct pqi_ctrl_info *ctrl_info,
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;
}
@@ -7569,7 +7501,7 @@ static void pqi_process_firmware_features(
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]);
@@ -7626,22 +7558,19 @@ static int pqi_process_config_table(struct pqi_ctrl_info *ctrl_info)
* 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(&section->section_id)) {
case PQI_CONFIG_TABLE_SECTION_FIRMWARE_FEATURES:
@@ -7656,8 +7585,7 @@ static int pqi_process_config_table(struct pqi_ctrl_info *ctrl_info)
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:
@@ -7665,12 +7593,11 @@ static int pqi_process_config_table(struct pqi_ctrl_info *ctrl_info)
table_iomem_addr +
section_offset +
offsetof(struct pqi_config_table_soft_reset,
soft_reset_status);
soft_reset_status);
break;
}
section_offset =
get_unaligned_le16(&section->next_section_offset);
section_offset = get_unaligned_le16(&section->next_section_offset);
}
/*
@@ -7777,12 +7704,12 @@ static int pqi_ctrl_init(struct pqi_ctrl_info *ctrl_info)
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;
}
@@ -8099,8 +8026,7 @@ static int pqi_ctrl_init_resume(struct pqi_ctrl_info *ctrl_info)
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;
@@ -8352,8 +8278,8 @@ static int pqi_ofa_alloc_mem(struct pqi_ctrl_info *ctrl_info,
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)

10
drivers/scsi/smartpqi/smartpqi_sas_transport.c
View File

@@ -107,8 +107,7 @@ static int pqi_sas_port_add_rphy(struct pqi_sas_port *pqi_sas_port,
static struct sas_rphy *pqi_sas_rphy_alloc(struct pqi_sas_port *pqi_sas_port)
{
if (pqi_sas_port->device &&
pqi_sas_port->device->is_expander_smp_device)
if (pqi_sas_port->device && pqi_sas_port->device->is_expander_smp_device)
return sas_expander_alloc(pqi_sas_port->port,
SAS_FANOUT_EXPANDER_DEVICE);
@@ -161,7 +160,7 @@ static void pqi_free_sas_port(struct pqi_sas_port *pqi_sas_port)
list_for_each_entry_safe(pqi_sas_phy, next,
&pqi_sas_port->phy_list_head, phy_list_entry)
pqi_free_sas_phy(pqi_sas_phy);
pqi_free_sas_phy(pqi_sas_phy);
sas_port_delete(pqi_sas_port->port);
list_del(&pqi_sas_port->port_list_entry);
@@ -191,7 +190,7 @@ static void pqi_free_sas_node(struct pqi_sas_node *pqi_sas_node)
list_for_each_entry_safe(pqi_sas_port, next,
&pqi_sas_node->port_list_head, port_list_entry)
pqi_free_sas_port(pqi_sas_port);
pqi_free_sas_port(pqi_sas_port);
kfree(pqi_sas_node);
}
@@ -498,7 +497,7 @@ static unsigned int pqi_build_sas_smp_handler_reply(
job->reply_len = le16_to_cpu(error_info->sense_data_length);
memcpy(job->reply, error_info->data,
le16_to_cpu(error_info->sense_data_length));
le16_to_cpu(error_info->sense_data_length));
return job->reply_payload.payload_len -
get_unaligned_le32(&error_info->data_in_transferred);
@@ -547,6 +546,7 @@ void pqi_sas_smp_handler(struct bsg_job *job, struct Scsi_Host *shost,
goto out;
reslen = pqi_build_sas_smp_handler_reply(smp_buf, job, &error_info);
out:
bsg_job_done(job, rc, reslen);
}

4
drivers/scsi/smartpqi/smartpqi_sis.c
View File

@@ -71,7 +71,7 @@ struct sis_base_struct {
/* error response data */
__le32 error_buffer_element_length; /* length of each PQI error */
/* response buffer element */
/* in bytes */
/* in bytes */
__le32 error_buffer_num_elements; /* total number of PQI error */
/* response buffers available */
};
@@ -146,7 +146,7 @@ bool sis_is_firmware_running(struct pqi_ctrl_info *ctrl_info)
bool sis_is_kernel_up(struct pqi_ctrl_info *ctrl_info)
{
return readl(&ctrl_info->registers->sis_firmware_status) &
SIS_CTRL_KERNEL_UP;
SIS_CTRL_KERNEL_UP;
}
u32 sis_get_product_id(struct pqi_ctrl_info *ctrl_info)