[SCSI] mpt2sas: Fix missing reference tag seed with Type 2 devices
Ensure that the initial reference tag is passed on to the HBA firmware
for DIF Type 2 devices.
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Acked-by: Kashyap Desai <Kashyap.Desai@lsi.com>
Signed-off-by: James Bottomley <jbottomley@parallels.com>
diff --git a/drivers/scsi/mpt2sas/mpt2sas_scsih.c b/drivers/scsi/mpt2sas/mpt2sas_scsih.c
index e97363c..a7dbc68 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_scsih.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_scsih.c
@@ -3502,6 +3502,7 @@
switch (prot_type) {
case SCSI_PROT_DIF_TYPE1:
+ case SCSI_PROT_DIF_TYPE2:
/*
* enable ref/guard checking
@@ -3514,13 +3515,6 @@
cpu_to_be32(scsi_get_lba(scmd));
break;
- case SCSI_PROT_DIF_TYPE2:
-
- eedp_flags |= MPI2_SCSIIO_EEDPFLAGS_INC_PRI_REFTAG |
- MPI2_SCSIIO_EEDPFLAGS_CHECK_REFTAG |
- MPI2_SCSIIO_EEDPFLAGS_CHECK_GUARD;
- break;
-
case SCSI_PROT_DIF_TYPE3:
/*