scsi: mptscsih: Remove bogus interpretation of request->ioprio
Having an I/O priority does not mean we should send all requests as HEAD
OF QUEUE tags.
Reported-by: Adam Manzanares <adam.manzanares@wdc.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Hannes Reinicke <hare@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
diff --git a/drivers/message/fusion/mptscsih.c b/drivers/message/fusion/mptscsih.c
index 6c9fc11..08a807d 100644
--- a/drivers/message/fusion/mptscsih.c
+++ b/drivers/message/fusion/mptscsih.c
@@ -1366,15 +1366,10 @@ mptscsih_qcmd(struct scsi_cmnd *SCpnt)
/* Default to untagged. Once a target structure has been allocated,
* use the Inquiry data to determine if device supports tagged.
*/
- if ((vdevice->vtarget->tflags & MPT_TARGET_FLAGS_Q_YES)
- && (SCpnt->device->tagged_supported)) {
+ if ((vdevice->vtarget->tflags & MPT_TARGET_FLAGS_Q_YES) &&
+ SCpnt->device->tagged_supported)
scsictl = scsidir | MPI_SCSIIO_CONTROL_SIMPLEQ;
- if (SCpnt->request && SCpnt->request->ioprio) {
- if (((SCpnt->request->ioprio & 0x7) == 1) ||
- !(SCpnt->request->ioprio & 0x7))
- scsictl |= MPI_SCSIIO_CONTROL_HEADOFQ;
- }
- } else
+ else
scsictl = scsidir | MPI_SCSIIO_CONTROL_UNTAGGED;