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| author | Sreekanth Reddy <sreekanth.reddy@broadcom.com> | 2017-10-10 18:41:18 +0530 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2017-10-11 14:08:07 -0400 |
| commit | 2ce9a3645299ba1752873d333d73f67620f4550b (patch) | |
| tree | eec15dccdf554a36e9cd1371824c80aa1654b381 /drivers/scsi/mpt3sas/mpi | |
| parent | 758f8139e9a779de76fed2b48dc492bfb6612684 (diff) | |
| download | talos-obmc-linux-2ce9a3645299ba1752873d333d73f67620f4550b.tar.gz talos-obmc-linux-2ce9a3645299ba1752873d333d73f67620f4550b.zip | |
scsi: mpt3sas: Fix IO error occurs on pulling out a drive from RAID1 volume created on two SATA drive
Whenever an I/O for a RAID volume fails with IOCStatus
MPI2_IOCSTATUS_SCSI_IOC_TERMINATED and SCSIStatus equal to
(MPI2_SCSI_STATE_TERMINATED | MPI2_SCSI_STATE_NO_SCSI_STATUS) then
return the I/O to SCSI midlayer with "DID_RESET" (i.e. retry the IO
infinite times) set in the host byte.
Previously, the driver was completing the I/O with "DID_SOFT_ERROR"
which causes the I/O to be quickly retried. However, firmware needed
more time and hence I/Os were failing.
Signed-off-by: Sreekanth Reddy <Sreekanth.Reddy@broadcom.com>
Reviewed-by: Tomas Henzl <thenzl@redhat.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/mpt3sas/mpi')
0 files changed, 0 insertions, 0 deletions
