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authorSreekanth Reddy <Sreekanth.Reddy@lsi.com>2013-02-02 00:58:20 +0530
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-07-28 16:18:29 -0700
commit9fdc84e56b76450d0d252893aa0ca87f69ba65df (patch)
treea85df6333cd257d51aa6d9463f0e5d068b6a006e
parentddaf85745502f71e6a873c5cb6c975a3b0993bbc (diff)
SCSI: mpt2sas: fix firmware failure with wrong task attribute
commit 48ba2efc382f94fae16ca8ca011e5961a81ad1ea upstream. When SCSI command is received with task attribute not set, set it to SIMPLE. Previously it is set to untagged. This causes the firmware to fail the commands. Signed-off-by: Sreekanth Reddy <Sreekanth.Reddy@lsi.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--drivers/scsi/mpt2sas/mpt2sas_scsih.c6
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/scsi/mpt2sas/mpt2sas_scsih.c b/drivers/scsi/mpt2sas/mpt2sas_scsih.c
index aa51195a7312..d6e8353c50e7 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_scsih.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_scsih.c
@@ -3740,11 +3740,7 @@ _scsih_qcmd_lck(struct scsi_cmnd *scmd, void (*done)(struct scsi_cmnd *))
else
mpi_control |= MPI2_SCSIIO_CONTROL_SIMPLEQ;
} else
-/* MPI Revision I (UNIT = 0xA) - removed MPI2_SCSIIO_CONTROL_UNTAGGED */
-/* mpi_control |= MPI2_SCSIIO_CONTROL_UNTAGGED;
- */
- mpi_control |= (0x500);
-
+ mpi_control |= MPI2_SCSIIO_CONTROL_SIMPLEQ;
} else
mpi_control |= MPI2_SCSIIO_CONTROL_SIMPLEQ;
/* Make sure Device is not raid volume.