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-rw-r--r--drivers/scsi/mpt3sas/Kconfig83
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diff --git a/drivers/scsi/mpt3sas/Kconfig b/drivers/scsi/mpt3sas/Kconfig
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+#
+# Kernel configuration file for the MPT3SAS
+#
+# This code is based on drivers/scsi/mpt3sas/Kconfig
+# Copyright (C) 2012-2014 LSI Corporation
+# (mailto:DL-MPTFusionLinux@lsi.com)
+
+# 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_MPT3SAS
+ tristate "LSI MPT Fusion SAS 3.0 & SAS 2.0 Device Driver"
+ depends on PCI && SCSI
+ select SCSI_SAS_ATTRS
+ select RAID_ATTRS
+ select IRQ_POLL
+ help
+ This driver supports PCI-Express SAS 12Gb/s Host Adapters.
+
+config SCSI_MPT2SAS_MAX_SGE
+ int "LSI MPT Fusion SAS 2.0 Max number of SG Entries (16 - 256)"
+ depends on PCI && SCSI && SCSI_MPT3SAS
+ default "128"
+ range 16 256
+ help
+ This option allows you to specify the maximum number of scatter-
+ gather entries per I/O. The driver default is 128, which matches
+ MAX_PHYS_SEGMENTS in most kernels. However in SuSE kernels this
+ can be 256. However, it may decreased down to 16. Decreasing this
+ parameter will reduce memory requirements on a per controller instance.
+
+config SCSI_MPT3SAS_MAX_SGE
+ int "LSI MPT Fusion SAS 3.0 Max number of SG Entries (16 - 256)"
+ depends on PCI && SCSI && SCSI_MPT3SAS
+ default "128"
+ range 16 256
+ help
+ This option allows you to specify the maximum number of scatter-
+ gather entries per I/O. The driver default is 128, which matches
+ MAX_PHYS_SEGMENTS in most kernels. However in SuSE kernels this
+ can be 256. However, it may decreased down to 16. Decreasing this
+ parameter will reduce memory requirements on a per controller instance.
+
+config SCSI_MPT2SAS
+ tristate "Legacy MPT2SAS config option"
+ default n
+ select SCSI_MPT3SAS
+ depends on PCI && SCSI
+ help
+ Dummy config option for backwards compatibility: configure the MPT3SAS
+ driver instead.