diff options
| author | Sagar Biradar <Sagar.Biradar@microchip.com> | 2020-02-13 01:29:31 +0100 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2020-03-12 04:07:57 +0100 |
| commit | bef18d308a2215eff8c3411a23d7f34604ce56c3 (patch) | |
| tree | 94de61998e4845a29d9627daebdb3c01a9d12bfb /drivers/scsi/aacraid/commsup.c | |
| parent | scsi: ibmvfc: Avoid loss of all paths during SVC node reboot (diff) | |
| download | linux-bef18d308a2215eff8c3411a23d7f34604ce56c3.tar.xz linux-bef18d308a2215eff8c3411a23d7f34604ce56c3.zip | |
scsi: aacraid: Disabling TM path and only processing IOP reset
Fixes the occasional adapter panic when sg_reset is issued with -d, -t, -b
and -H flags. Removal of command type HBA_IU_TYPE_SCSI_TM_REQ in
aac_hba_send since iu_type, request_id and fib_flags are not populated.
Device and target reset handlers are made to send TMF commands only when
reset_state is 0.
Link: https://lore.kernel.org/r/1581553771-25796-1-git-send-email-Sagar.Biradar@microchip.com
Reviewed-by: Sagar Biradar <Sagar.Biradar@microchip.com>
Signed-off-by: Sagar Biradar <Sagar.Biradar@microchip.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/commsup.c')
| -rw-r--r-- | drivers/scsi/aacraid/commsup.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/aacraid/commsup.c b/drivers/scsi/aacraid/commsup.c index bb14a05f6d77..4725e4c763cf 100644 --- a/drivers/scsi/aacraid/commsup.c +++ b/drivers/scsi/aacraid/commsup.c @@ -729,7 +729,7 @@ int aac_hba_send(u8 command, struct fib *fibptr, fib_callback callback, hbacmd->request_id = cpu_to_le32((((u32)(fibptr - dev->fibs)) << 2) + 1); fibptr->flags |= FIB_CONTEXT_FLAG_SCSI_CMD; - } else if (command != HBA_IU_TYPE_SCSI_TM_REQ) + } else return -EINVAL; |