storvsc: Set the SRB flags correctly when no data transfer is needed

Set the SRB flags correctly when there is no data transfer. Without this change some IHV drivers will fail valid commands such as TEST_UNIT_READY. Cc: <[email protected]> Signed-off-by: K. Y. Srinivasan <[email protected]> Reviewed-by: Long Li <[email protected]> Signed-off-by: James Bottomley <[email protected]>
dlech · May 11, 2015 · dc45708 · dc45708
1 parent 118c855
commit dc45708
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/drivers/scsi/storvsc_drv.c b/drivers/scsi/storvsc_drv.c
@@ -1600,8 +1600,7 @@ static int storvsc_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *scmnd)
 		break;
 	default:
 		vm_srb->data_in = UNKNOWN_TYPE;
-		vm_srb->win8_extension.srb_flags |= (SRB_FLAGS_DATA_IN |
-						     SRB_FLAGS_DATA_OUT);
+		vm_srb->win8_extension.srb_flags |= SRB_FLAGS_NO_DATA_TRANSFER;
 		break;
 	}