drivers/scsi/mpt2sas/Kconfig - kernel/common - Git at Google


            
            #

            
            # Kernel configuration file for the MPT2SAS

            
            #

            
            # This code is based on drivers/scsi/mpt2sas/Kconfig

            
            # Copyright (C) 2007-2014  LSI Corporation

            
            #  (mailto:[email protected])


            # This program is free software; you can redistribute it and/or

            
            # modify it under the terms of the GNU General Public License

            
            # as published by the Free Software Foundation; either version 2

            
            # of the License, or (at your option) any later version.


            # This program is distributed in the hope that it will be useful,

            
            # but WITHOUT ANY WARRANTY; without even the implied warranty of

            
            # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

            
            # GNU General Public License for more details.


            # NO WARRANTY

            
            # THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR

            
            # CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT

            
            # LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT,

            
            # MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is

            
            # solely responsible for determining the appropriateness of using and

            
            # distributing the Program and assumes all risks associated with its

            
            # exercise of rights under this Agreement, including but not limited to

            
            # the risks and costs of program errors, damage to or loss of data,

            
            # programs or equipment, and unavailability or interruption of operations.


            # DISCLAIMER OF LIABILITY

            
            # NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY

            
            # DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL

            
            # DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND

            
            # ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR

            
            # TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE

            
            # USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED

            
            # HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES


            # You should have received a copy of the GNU General Public License

            
            # along with this program; if not, write to the Free Software

            
            # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,

            
            # USA.


            config SCSI_MPT2SAS

            
            	tristate "LSI MPT Fusion SAS 2.0 Device Driver"

            
            	depends on PCI && SCSI

            
            	select SCSI_SAS_ATTRS

            
            	select RAID_ATTRS

            
            	---help---

            
            	This driver supports PCI-Express SAS 6Gb/s Host Adapters.


            config SCSI_MPT2SAS_MAX_SGE

            
            	int "LSI MPT Fusion Max number of SG Entries (16 - 128)"

            
            	depends on PCI && SCSI && SCSI_MPT2SAS

            
            	default "128"

            
            	range 16 128

            
            	---help---

            
            	This option allows you to specify the maximum number of scatter-

            
            	gather entries per I/O. The driver default is 128, which matches

            
            	SAFE_PHYS_SEGMENTS.  However, it may decreased down to 16.

            
            	Decreasing this parameter will reduce memory requirements

            
            	on a per controller instance.


            config SCSI_MPT2SAS_LOGGING

            
            	bool "LSI MPT Fusion logging facility"

            
            	depends on PCI && SCSI && SCSI_MPT2SAS

            
            	---help---

            
            	This turns on a logging facility.
	#
	# Kernel configuration file for the MPT2SAS
	#
	# This code is based on drivers/scsi/mpt2sas/Kconfig
	# Copyright (C) 2007-2014 LSI Corporation
	# (mailto:[email protected])

	# This program is free software; you can redistribute it and/or
	# modify it under the terms of the GNU General Public License
	# as published by the Free Software Foundation; either version 2
	# of the License, or (at your option) any later version.

	# This program is distributed in the hope that it will be useful,
	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	# GNU General Public License for more details.

	# NO WARRANTY
	# THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR
	# CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT
	# LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT,
	# MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is
	# solely responsible for determining the appropriateness of using and
	# distributing the Program and assumes all risks associated with its
	# exercise of rights under this Agreement, including but not limited to
	# the risks and costs of program errors, damage to or loss of data,
	# programs or equipment, and unavailability or interruption of operations.

	# DISCLAIMER OF LIABILITY
	# NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY
	# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	# DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND
	# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
	# TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
	# USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED
	# HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES

	# You should have received a copy of the GNU General Public License
	# along with this program; if not, write to the Free Software
	# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
	# USA.

	config SCSI_MPT2SAS
	tristate "LSI MPT Fusion SAS 2.0 Device Driver"
	depends on PCI && SCSI
	select SCSI_SAS_ATTRS
	select RAID_ATTRS
	---help---
	This driver supports PCI-Express SAS 6Gb/s Host Adapters.

	config SCSI_MPT2SAS_MAX_SGE
	int "LSI MPT Fusion Max number of SG Entries (16 - 128)"
	depends on PCI && SCSI && SCSI_MPT2SAS
	default "128"
	range 16 128
	---help---
	This option allows you to specify the maximum number of scatter-
	gather entries per I/O. The driver default is 128, which matches
	SAFE_PHYS_SEGMENTS. However, it may decreased down to 16.
	Decreasing this parameter will reduce memory requirements
	on a per controller instance.

	config SCSI_MPT2SAS_LOGGING
	bool "LSI MPT Fusion logging facility"
	depends on PCI && SCSI && SCSI_MPT2SAS
	---help---
	This turns on a logging facility.