From: Sreekanth Reddy <Sreekanth.Reddy@lsi.com>
To: jejb@kernel.org, sreekanth.reddy@lsi.com,
Nagalakshmi.Nandigama@lsi.com, JBottomley@Parallels.com
Cc: linux-scsi@vger.kernel.org, sathya.prakash@lsi.com,
stable@vger.kernel.org
Subject: [PATCH 6/8] [SCSI] mpt2sas : When SCSI command is received with task atrribute not set, set it to SIMPLE
Date: Fri, 1 Feb 2013 22:00:26 +0530 [thread overview]
Message-ID: <20130201163026.GA21679@lsi.com> (raw)
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>
---
diff --git a/drivers/scsi/mpt2sas/mpt2sas_scsih.c b/drivers/scsi/mpt2sas/mpt2sas_scsih.c
index 014caef..3b150b8 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_scsih.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_scsih.c
@@ -3998,11 +3998,7 @@ _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.
next reply other threads:[~2013-02-01 16:30 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-01 16:30 Sreekanth Reddy [this message]
2013-02-01 7:31 ` [PATCH 6/8] [SCSI] mpt2sas : When SCSI command is received with task atrribute not set, set it to SIMPLE Greg KH
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