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[SCSI] mpt2sas: Return the correct sense key for DIF errors 

Only a target device should return ABORTED COMMAND when a PI error is
discovered. The HBA should always set the sense key to ILLEGAL REQUEST.

Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Acked-by: "Sreekanth Reddy" <Sreekanth.reddy@lsi.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
This commit is contained in:
Martin K. Petersen 2012-08-28 14:29:36 -04:00 committed by James Bottomley
parent d974e4265d
commit 9b5cd13249
1 changed files with 2 additions and 12 deletions
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14
drivers/scsi/mpt2sas/mpt2sas_scsih.c
View File

@ -3772,8 +3772,6 @@ static void
_scsih_eedp_error_handling(struct scsi_cmnd *scmd, u16 ioc_status)
{
u8 ascq;
u8 sk;
u8 host_byte;
switch (ioc_status) {
case MPI2_IOCSTATUS_EEDP_GUARD_ERROR:
@ -3790,16 +3788,8 @@ _scsih_eedp_error_handling(struct scsi_cmnd *scmd, u16 ioc_status)
break;
}
if (scmd->sc_data_direction == DMA_TO_DEVICE) {
sk = ILLEGAL_REQUEST;
host_byte = DID_ABORT;
} else {
sk = ABORTED_COMMAND;
host_byte = DID_OK;
}
scsi_build_sense_buffer(0, scmd->sense_buffer, sk, 0x10, ascq);
scmd->result = DRIVER_SENSE << 24 | (host_byte << 16) |
scsi_build_sense_buffer(0, scmd->sense_buffer, ILLEGAL_REQUEST, 0x10, ascq);
scmd->result = DRIVER_SENSE << 24 | (DID_ABORT << 16) |
SAM_STAT_CHECK_CONDITION;
}