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authorEric Moore <eric.moore@lsi.com>2009-03-09 01:21:12 -0600
committerJames Bottomley <James.Bottomley@HansenPartnership.com>2009-03-13 16:08:49 -0500
commit635374e7eb110e80d9918b8611198edd56a32975 (patch)
tree1c96f9dac921b0b26ee4e93ecd9c79a96fbc7ba6 /drivers/scsi/mpt2sas/Kconfig
parentdec3f95959bff957f5bcbf16c2a2823f7e33d1e7 (diff)
[SCSI] mpt2sas v00.100.11.15
* This is new scsi lld device driver from LSI supporting the SAS 2.0 standard. I have split patchs by filename. * Here is list of new 6gb host controllers: LSI SAS2004 LSI SAS2008 LSI SAS2108 LSI SAS2116 * Here are the changes in the 4th posting of this patch set: (1) fix compile errors when SCSI_MPT2SAS_LOGGING is not enabled (2) add mpt2sas to the SCSI Mid Layer Makefile (3) append mpt2sas_ to the naming of all non-static functions (4) fix oops for SMP_PASSTHRU (5) doorbell algorithm imported changes from windows driver * Here are the changes in the 3rd posting of this patch set: (1) add readl following writel from the function that disables interrupts (2) replace 0xFFFFFFFFFFFFFFFFULL with ~0ULL (3) when calling pci_enable_msix, only pass one msix entry (instead of 15). (4) remove the "current HW implementation uses..... " comment in the sources (5) merged bug fix for SIGIO/POLLIN notifcation; reported by the storlib team. * Here are the changes in the 2nd posting of this patch set: (1) use little endian types in the mpi headers (2) merged in bug fix's from inhouse drivers. Signed-off-by: Eric Moore <eric.moore@lsi.com> Tested-by: peter Bogdanovic <pbog@us.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/scsi/mpt2sas/Kconfig')
-rw-r--r--drivers/scsi/mpt2sas/Kconfig66
1 files changed, 66 insertions, 0 deletions
diff --git a/drivers/scsi/mpt2sas/Kconfig b/drivers/scsi/mpt2sas/Kconfig
new file mode 100644
index 00000000000..4a86855c23b
--- /dev/null
+++ b/drivers/scsi/mpt2sas/Kconfig
@@ -0,0 +1,66 @@
+#
+# Kernel configuration file for the MPT2SAS
+#
+# This code is based on drivers/scsi/mpt2sas/Kconfig
+# Copyright (C) 2007-2008 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_MPT2SAS
+ tristate "LSI MPT Fusion SAS 2.0 Device Driver"
+ depends on PCI && SCSI
+ select SCSI_SAS_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.