Having an I/O priority does not mean we should send all requests as
HEAD OF QUEUE tags.
Reported-by: Adam Manzanares <adam.manzana...@wdc.com>
Signed-off-by: Christoph Hellwig <h...@lst.de>
---
drivers/message/fusion/mptscsih.c | 11 +++--------
1 file changed, 3 insertions(+), 8 deletions(-)
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;
--
2.10.1.382.ga23ca1b
--
To unsubscribe from this list: send the line "unsubscribe linux-scsi" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
