From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Sreekanth Reddy , James Bottomley Subject: [ 065/103] SCSI: mpt2sas: fix firmware failure with wrong task attribute Date: Tue, 23 Jul 2013 15:26:16 -0700 Message-Id: <20130723220426.316016790@linuxfoundation.org> In-Reply-To: <20130723220418.532514378@linuxfoundation.org> References: <20130723220418.532514378@linuxfoundation.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: 3.10-stable review patch. If anyone has any objections, please let me know. ------------------ From: Sreekanth Reddy 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 Signed-off-by: James Bottomley Signed-off-by: Greg Kroah-Hartman --- drivers/scsi/mpt2sas/mpt2sas_scsih.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) --- a/drivers/scsi/mpt2sas/mpt2sas_scsih.c +++ b/drivers/scsi/mpt2sas/mpt2sas_scsih.c @@ -3994,11 +3994,7 @@ _scsih_qcmd_lck(struct scsi_cmnd *scmd, 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.