diff options
| author | Balsundar P <balsundar.p@microsemi.com> | 2019-10-15 11:52:01 +0530 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2019-10-18 19:34:18 -0400 |
| commit | e2fd90dd2ed87bdcfdfb640f06da48fd23efa080 (patch) | |
| tree | 914d98939ddc67d4d5ef88b5c3158b23548b4e3e /drivers/scsi/aacraid | |
| parent | c02a3342bad32baa9be201da39d3809b74f92239 (diff) | |
scsi: aacraid: setting different timeout for src and thor
Set 180 second timeout for thor and 60 seconds for src controllers.
Link: https://lore.kernel.org/r/1571120524-6037-5-git-send-email-balsundar.p@microsemi.com
Signed-off-by: Balsundar P <balsundar.p@microsemi.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/aacraid')
| -rw-r--r-- | drivers/scsi/aacraid/aachba.c | 3 | ||||
| -rw-r--r-- | drivers/scsi/aacraid/aacraid.h | 2 | ||||
| -rw-r--r-- | drivers/scsi/aacraid/linit.c | 10 |
3 files changed, 11 insertions, 4 deletions
diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c index 2388143d59f5..e36608ce937a 100644 --- a/drivers/scsi/aacraid/aachba.c +++ b/drivers/scsi/aacraid/aachba.c @@ -1477,6 +1477,7 @@ static struct aac_srb * aac_scsi_common(struct fib * fib, struct scsi_cmnd * cmd struct aac_srb * srbcmd; u32 flag; u32 timeout; + struct aac_dev *dev = fib->dev; aac_fib_init(fib); switch(cmd->sc_data_direction){ @@ -1503,7 +1504,7 @@ static struct aac_srb * aac_scsi_common(struct fib * fib, struct scsi_cmnd * cmd srbcmd->flags = cpu_to_le32(flag); timeout = cmd->request->timeout/HZ; if (timeout == 0) - timeout = 1; + timeout = (dev->sa_firmware ? AAC_SA_TIMEOUT : AAC_ARC_TIMEOUT); srbcmd->timeout = cpu_to_le32(timeout); // timeout in seconds srbcmd->retry_limit = 0; /* Obsolete parameter */ srbcmd->cdb_size = cpu_to_le32(cmd->cmd_len); diff --git a/drivers/scsi/aacraid/aacraid.h b/drivers/scsi/aacraid/aacraid.h index 3fdd4583cbb5..f76a33cb0259 100644 --- a/drivers/scsi/aacraid/aacraid.h +++ b/drivers/scsi/aacraid/aacraid.h @@ -108,6 +108,8 @@ enum { #define AAC_BUS_TARGET_LOOP (AAC_MAX_BUSES * AAC_MAX_TARGETS) #define AAC_MAX_NATIVE_SIZE 2048 #define FW_ERROR_BUFFER_SIZE 512 +#define AAC_SA_TIMEOUT 180 +#define AAC_ARC_TIMEOUT 60 #define get_bus_number(x) (x/AAC_MAX_TARGETS) #define get_target_number(x) (x%AAC_MAX_TARGETS) diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c index 4a858789e6c5..40f78509ca94 100644 --- a/drivers/scsi/aacraid/linit.c +++ b/drivers/scsi/aacraid/linit.c @@ -391,6 +391,7 @@ static int aac_slave_configure(struct scsi_device *sdev) int chn, tid; unsigned int depth = 0; unsigned int set_timeout = 0; + int timeout = 0; bool set_qd_dev_type = false; u8 devtype = 0; @@ -483,10 +484,13 @@ common_config: /* * Firmware has an individual device recovery time typically - * of 35 seconds, give us a margin. + * of 35 seconds, give us a margin. Thor devices can take longer in + * error recovery, hence different value. */ - if (set_timeout && sdev->request_queue->rq_timeout < (45 * HZ)) - blk_queue_rq_timeout(sdev->request_queue, 45*HZ); + if (set_timeout) { + timeout = aac->sa_firmware ? AAC_SA_TIMEOUT : AAC_ARC_TIMEOUT; + blk_queue_rq_timeout(sdev->request_queue, timeout * HZ); + } if (depth > 256) depth = 256; |