diff options
| author | Prasad B Munirathnam <prasad.munirathnam@microsemi.com> | 2017-12-12 11:40:10 -0800 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2017-12-14 22:34:28 -0500 |
| commit | 5771cfffdffe709ae9b403b6f80438ca40bf850e (patch) | |
| tree | 94935e84da49ddadc657ebf367fc4bc71a958137 /drivers/scsi/aacraid | |
| parent | 093b8886f446c9351c4de512cb1d4afe30e37f6f (diff) | |
| download | linux-5771cfffdffe709ae9b403b6f80438ca40bf850e.tar.bz2 | |
scsi: aacraid: Fix I/O drop during reset
"FIB_CONTEXT_FLAG_TIMEDOUT" flag is set in aac_eh_abort to indicate
command timeout. Using the same flag in reset handler causes the command
to time out and the I/Os were dropped.
Define a new flag "FIB_CONTEXT_FLAG_EH_RESET" to make sure I/O is
properly handled in eh_reset handler.
[mkp: tweaked commit message]
Signed-off-by: Prasad B Munirathnam <prasad.munirathnam@microsemi.com>
Reviewed-by: Raghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/aacraid')
| -rw-r--r-- | drivers/scsi/aacraid/aacraid.h | 1 | ||||
| -rw-r--r-- | drivers/scsi/aacraid/linit.c | 2 |
2 files changed, 2 insertions, 1 deletions
diff --git a/drivers/scsi/aacraid/aacraid.h b/drivers/scsi/aacraid/aacraid.h index 6e3d81969a77..d52265416da2 100644 --- a/drivers/scsi/aacraid/aacraid.h +++ b/drivers/scsi/aacraid/aacraid.h @@ -1725,6 +1725,7 @@ struct aac_dev #define FIB_CONTEXT_FLAG_NATIVE_HBA (0x00000010) #define FIB_CONTEXT_FLAG_NATIVE_HBA_TMF (0x00000020) #define FIB_CONTEXT_FLAG_SCSI_CMD (0x00000040) +#define FIB_CONTEXT_FLAG_EH_RESET (0x00000080) /* * Define the command values diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c index bdf127aaab41..d55332de08f9 100644 --- a/drivers/scsi/aacraid/linit.c +++ b/drivers/scsi/aacraid/linit.c @@ -1037,7 +1037,7 @@ static int aac_eh_bus_reset(struct scsi_cmnd* cmd) info = &aac->hba_map[bus][cid]; if (bus >= AAC_MAX_BUSES || cid >= AAC_MAX_TARGETS || info->devtype != AAC_DEVTYPE_NATIVE_RAW) { - fib->flags |= FIB_CONTEXT_FLAG_TIMED_OUT; + fib->flags |= FIB_CONTEXT_FLAG_EH_RESET; cmd->SCp.phase = AAC_OWNER_ERROR_HANDLER; } } |