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| author | Sreekanth Reddy <sreekanth.reddy@broadcom.com> | 2021-12-20 19:41:57 +0530 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2021-12-23 00:04:25 -0500 |
| commit | a91603a5d504a81b5760aa4e25a46676a41395fc (patch) | |
| tree | 565f72e2641e603fcc6010ab93d1bfa23686c7c5 /drivers/scsi/mpi3mr/mpi3mr.h | |
| parent | c86651345ca55be6670faffa4aba104616461243 (diff) | |
| download | linux-a91603a5d504a81b5760aa4e25a46676a41395fc.tar.gz linux-a91603a5d504a81b5760aa4e25a46676a41395fc.tar.bz2 linux-a91603a5d504a81b5760aa4e25a46676a41395fc.zip | |
scsi: mpi3mr: Enhanced Task Management Support Reply handling
Enhance driver to consider MPI3_IOCSTATUS_SCSI_IOC_TERMINATED as a success
for TMs issued by it and check the pending I/Os to decide the success or
failure of the task management requests instead of just considering the
MPI3_IOCSTATUS_SCSI_IOC_TERMINATED as a failure of the task management
request.
Link: https://lore.kernel.org/r/20211220141159.16117-24-sreekanth.reddy@broadcom.com
Signed-off-by: Sreekanth Reddy <sreekanth.reddy@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/mpi3mr/mpi3mr.h')
| -rw-r--r-- | drivers/scsi/mpi3mr/mpi3mr.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/scsi/mpi3mr/mpi3mr.h b/drivers/scsi/mpi3mr/mpi3mr.h index e9e7a869ef10..4ac12957a4e9 100644 --- a/drivers/scsi/mpi3mr/mpi3mr.h +++ b/drivers/scsi/mpi3mr/mpi3mr.h @@ -497,6 +497,8 @@ static inline void mpi3mr_tgtdev_put(struct mpi3mr_tgt_dev *s) * @dev_removedelay: Device is waiting to be removed in FW * @dev_type: Device type * @tgt_dev: Internal target device pointer + * @pend_count: Counter to track pending I/Os during error + * handling */ struct mpi3mr_stgt_priv_data { struct scsi_target *starget; @@ -508,6 +510,7 @@ struct mpi3mr_stgt_priv_data { u8 dev_removedelay; u8 dev_type; struct mpi3mr_tgt_dev *tgt_dev; + u32 pend_count; }; /** @@ -516,11 +519,14 @@ struct mpi3mr_stgt_priv_data { * @tgt_priv_data: Scsi_target private data pointer * @lun_id: LUN ID of the device * @ncq_prio_enable: NCQ priority enable for SATA device + * @pend_count: Counter to track pending I/Os during error + * handling */ struct mpi3mr_sdev_priv_data { struct mpi3mr_stgt_priv_data *tgt_priv_data; u32 lun_id; u8 ncq_prio_enable; + u32 pend_count; }; /** |