diff options
author | 2016-04-11 10:41:07 +0300 | |
---|---|---|
committer | 2016-04-13 08:17:18 +0300 | |
commit | e09b41010ba33a20a87472ee821fa407a5b8da36 (patch) | |
tree | d10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/drivers/scsi/mpt3sas/Kconfig | |
parent | f93b97fd65072de626c074dbe099a1fff05ce060 (diff) |
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page.
During the rebasing, the following patch collided:
Force tick interrupt and get rid of softirq magic(I70131fb85).
Collisions have been removed because its logic was found on the
source already.
Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/drivers/scsi/mpt3sas/Kconfig')
-rw-r--r-- | kernel/drivers/scsi/mpt3sas/Kconfig | 27 |
1 files changed, 21 insertions, 6 deletions
diff --git a/kernel/drivers/scsi/mpt3sas/Kconfig b/kernel/drivers/scsi/mpt3sas/Kconfig index 4d235dd74..b736dbc80 100644 --- a/kernel/drivers/scsi/mpt3sas/Kconfig +++ b/kernel/drivers/scsi/mpt3sas/Kconfig @@ -41,15 +41,15 @@ # USA. config SCSI_MPT3SAS - tristate "LSI MPT Fusion SAS 3.0 Device Driver" + tristate "LSI MPT Fusion SAS 3.0 & SAS 2.0 Device Driver" depends on PCI && SCSI select SCSI_SAS_ATTRS select RAID_ATTRS ---help--- This driver supports PCI-Express SAS 12Gb/s Host Adapters. -config SCSI_MPT3SAS_MAX_SGE - int "LSI MPT Fusion Max number of SG Entries (16 - 256)" +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 @@ -60,8 +60,23 @@ config SCSI_MPT3SAS_MAX_SGE 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_LOGGING - bool "LSI MPT Fusion logging facility" +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--- - This turns on a logging facility. + Dummy config option for backwards compatiblity: configure the MPT3SAS + driver instead. |