| # |
| # Kernel configuration file for the MPT2SAS |
| # |
| # This code is based on drivers/scsi/mpt2sas/Kconfig |
| # Copyright (C) 2007-2009 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 |
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| # 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. |