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>

1 files changed, 3 insertions, 8 deletions

diff --git a/drivers/message/fusion/mptscsih.c b/drivers/message/fusion/mptscsih.c
index 6c9fc11efb87..08a807d6a44f 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;