Commit 648512cc authored May 06, 2016 by Chaitra P B Committed by Martin K. Petersen May 11, 2016

mpt3sas: Fix initial Reference tag field for 4K PI drives.



Modified driver code to use scsi_prot_ref_tag() API instead of
scsi_get_lba(), while initializing reference tag field in the CDB.

Signed-off-by: Chaitra P B <chaitra.basappa@broadcom.com>
Reviewed-by: Tomas Henzl <thenzl@redhat.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

parent a470a51c

drivers/scsi/mpt3sas/mpt3sas_scsih.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -3959,7 +3959,7 @@ _scsih_setup_eedp(struct MPT3SAS_ADAPTER ioc, struct scsi_cmnd scmd,
		MPI2_SCSIIO_EEDPFLAGS_CHECK_REFTAG \|
		MPI2_SCSIIO_EEDPFLAGS_CHECK_GUARD;
		mpi_request->CDB.EEDP32.PrimaryReferenceTag =
		cpu_to_be32(scsi_get_lba(scmd));
		cpu_to_be32(scsi_prot_ref_tag(scmd));
		break;

		case SCSI_PROT_DIF_TYPE3: