]> git.proxmox.com Git - mirror_ubuntu-focal-kernel.git/commit - drivers/scsi/mpt3sas/mpt3sas_scsih.c
scsi: mpt3sas: Fix IO error occurs on pulling out a drive from RAID1 volume created...
authorSreekanth Reddy <sreekanth.reddy@broadcom.com>
Tue, 10 Oct 2017 13:11:18 +0000 (18:41 +0530)
committerMartin K. Petersen <martin.petersen@oracle.com>
Wed, 11 Oct 2017 18:08:07 +0000 (14:08 -0400)
commit2ce9a3645299ba1752873d333d73f67620f4550b
treeeec15dccdf554a36e9cd1371824c80aa1654b381
parent758f8139e9a779de76fed2b48dc492bfb6612684
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>
drivers/scsi/mpt3sas/mpt3sas_scsih.c