diff options
| author | Tej Parkash <tej.parkash@qlogic.com> | 2013-12-16 06:49:43 -0500 |
|---|---|---|
| committer | James Bottomley <JBottomley@Parallels.com> | 2014-03-15 10:19:14 -0700 |
| commit | 61d9a2b61490f6e121abbe6275ac93cf608f087e (patch) | |
| tree | dd4f5d8c80f8c25d578139239741cb1a2106537e /drivers/scsi/qla4xxx/ql4_def.h | |
| parent | 1b3d399cf6877c8d9abd63a2aff41b709a38fbd1 (diff) | |
| download | linux-61d9a2b61490f6e121abbe6275ac93cf608f087e.tar.bz2 | |
[SCSI] qla4xxx: Fix pending IO completion in reset path before initiating chip reset
Issue:
Pending IO wait does not complete after triggering Graceful reset,
causing ack timeout and call traces.
Fix:
1. Reducing the IO command wait timeout before triggering reset,
as logically also timeout should be less than reset timeout (10sec).
2. Moving the abort IO after chip reset, because only after
chip reset, driver owns the IO otherwise it is with firmware and can
still revert back with response.
Signed-off-by: Tej Parkash <tej.parkash@qlogic.com>
Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/qla4xxx/ql4_def.h')
| -rw-r--r-- | drivers/scsi/qla4xxx/ql4_def.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/qla4xxx/ql4_def.h b/drivers/scsi/qla4xxx/ql4_def.h index 33eae2e12dba..c2deaa008558 100644 --- a/drivers/scsi/qla4xxx/ql4_def.h +++ b/drivers/scsi/qla4xxx/ql4_def.h @@ -194,7 +194,7 @@ #define ADAPTER_INIT_TOV 30 #define ADAPTER_RESET_TOV 180 #define EXTEND_CMD_TOV 60 -#define WAIT_CMD_TOV 30 +#define WAIT_CMD_TOV 5 #define EH_WAIT_CMD_TOV 120 #define FIRMWARE_UP_TOV 60 #define RESET_FIRMWARE_TOV 30 |