summaryrefslogtreecommitdiffstats
Commit message (Collapse)AuthorAgeFilesLines
* msm: iommu: Use the correct memory allocation flagStepan Moskovchenko2010-12-151-1/+1
| | | | | | | | | Change msm_iommu_map to use GFP_ATOMIC instead of GFP_KERNEL due to the fact that the call occurs within a spinlock-protected region. Signed-off-by: Stepan Moskovchenko <stepanm@codeaurora.org> Signed-off-by: David Brown <davidb@codeaurora.org>
* msm_serial: Remove redundant unlikely()Tobias Klauser2010-12-091-1/+1
| | | | | | | IS_ERR() already implies unlikely(), so it can be omitted here. Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Signed-off-by: David Brown <davidb@codeaurora.org>
* msm: iommu: Miscellaneous code cleanupStepan Moskovchenko2010-11-301-12/+17
| | | | | | | | | Remove some unneeded assignments and messages, restructure a failure path in iova_to_phys, and make __flush_iotlb return int in preparation for adding IOMMU clock control. Signed-off-by: Stepan Moskovchenko <stepanm@codeaurora.org> Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
* msm: iommu: Support cache-coherent memory accessStepan Moskovchenko2010-11-301-11/+82
| | | | | | | | | | | | Add support for allowing IOMMU memory transactions to be cache coherent, eliminating the need for software cache management in certain situations. This can lead to improvements in performance and power usage, assuming the multimedia core's access pattern exhibits spatial locality and that its working set fits into the cache. Signed-off-by: Stepan Moskovchenko <stepanm@codeaurora.org> Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
* msm: iommu: Definitions for extended memory attributesStepan Moskovchenko2010-11-302-1/+34
| | | | | | | | | Add the register field definitions and memory attribute definitions that will be needed to support IOMMU transactions with cache-coherent memory access. Signed-off-by: Stepan Moskovchenko <stepanm@codeaurora.org> Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
* msm: iommu: Kconfig dependency for the IOMMU APIStepan Moskovchenko2010-11-301-0/+4
| | | | | | | | Make the IOMMU driver select the IOMMU API in the kernel configuration. Signed-off-by: Stepan Moskovchenko <stepanm@codeaurora.org> Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
* msm: iommu: Check if device is already attachedStepan Moskovchenko2010-11-301-0/+5
| | | | | | | | | | An IOMMU device can only be attached to one IOMMU domain at any given time. Check whether the device is already attached to a domain before allowing it to be attached to another domain. If so, return busy. Signed-off-by: Stepan Moskovchenko <stepanm@codeaurora.org> Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
* msm: iommu: Kconfig item for cacheable page tablesStepan Moskovchenko2010-11-301-0/+4
| | | | | | | | | | Add a Kconfig item to allow the IOMMU page tables to be coherent in the L2 cache. This generally reduces IOTLB miss latencies and has been shown to improve multimedia performance. Signed-off-by: Stepan Moskovchenko <stepanm@codeaurora.org> Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
* msm: iommu: Don't flush page tables if no devices attachedStepan Moskovchenko2010-11-301-6/+9
| | | | | | | | | | | Don't flush the page tables on an IOMMU domain if there are no IOMMU devices attached to the domain. The act of attaching to the domain will cause an implicit flush of those areas if the page tables are configured to not be L2 cacheable. Signed-off-by: Stepan Moskovchenko <stepanm@codeaurora.org> Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
* msm: iommu: Mark functions with the right section namesStepan Moskovchenko2010-11-303-5/+5
| | | | | | | | Mark the init and exit functions as __init and __exit where appropriate. Signed-off-by: Stepan Moskovchenko <stepanm@codeaurora.org> Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
* msm: iommu: Support for the 2nd GFX core's IOMMUStepan Moskovchenko2010-11-301-0/+54
| | | | | | | | Add the platform data and resources needed for the second 2D graphics core's IOMMU. Signed-off-by: Stepan Moskovchenko <stepanm@codeaurora.org> Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
* msm: iommu: Revise GFX2D0 IOMMU contexts and M2V mappingsStepan Moskovchenko2010-11-301-22/+6
| | | | | | | | | | | Based on recommendations from chip designers, optimize the Machine ID to translation context mappings for the first 2D core's IOMMU. Remove the "gfx2d0_texv3_smmu" context, as it is no longer needed under the new mapping scheme. Signed-off-by: Stepan Moskovchenko <stepanm@codeaurora.org> Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
* msm: iommu: Revise GFX3D IOMMU contexts and M2V mappingsStepan Moskovchenko2010-11-301-30/+15
| | | | | | | | | | | | Based on recommendations from chip designers, optimize the Machine ID to translation context mappings for the 3D core's IOMMU. Remove the the "gfx3d_smmu" context device, as it is no longer needed under the new mapping scheme. Signed-off-by: Stepan Moskovchenko <stepanm@codeaurora.org> [dwalker@codeaurora.org: updated commit text] Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
* msm: iommu: Use more consistent naming in platform dataStepan Moskovchenko2010-11-301-68/+68
| | | | | | | | Rename all the IOMMU platform devices so that the names are more consistent with the rest of the codebase. Signed-off-by: Stepan Moskovchenko <stepanm@codeaurora.org> Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
* msm: iomap: Addresses and IRQs for 2nd GFX core IOMMUStepan Moskovchenko2010-11-302-1/+9
| | | | | | | | Add register addresses and IRQ numbers for the IOMMU used for the second 2D graphics core. Signed-off-by: Stepan Moskovchenko <stepanm@codeaurora.org> Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
* msm: iommu: Increase maximum MID size to 5 bitsStepan Moskovchenko2010-11-301-1/+1
| | | | | | | | | On msm8x60, the MID field on the AXI connection to the IOMMU can be up to five bits wide. Thus, allow the IOMMU context platform data to map up to 32 MIDs. Signed-off-by: Stepan Moskovchenko <stepanm@codeaurora.org> Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
* msm: gpio: Add irq support to v2 gpiolib.Gregory Bean2010-11-301-23/+286
| | | | | | | Complete the MSM v2 gpio subsystem by adding irq_chip. Signed-off-by: Gregory Bean <gbean@codeaurora.org> Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
* msm: gpio: Add v2 gpio support to MSM SoCs.Gregory Bean2010-11-302-1/+166
| | | | | | | | | | Beginning with the MSM8x60, the hardware block responsible for gpio support changes. Provide gpiolib support for the new v2 architecture. Cc: Baruch Siach <baruch@tkos.co.il> Cc: Pavan Kondeti <pkondeti@codeaurora.org> Signed-off-by: Gregory Bean <gbean@codeaurora.org> Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
* msm: io: Export __msm_ioremapPavankumar Kondeti2010-11-191-0/+1
| | | | | | | This is required for modules to use ioremap() Signed-off-by: Pavankumar Kondeti <pkondeti@codeaurora.org> Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
* msm: make constant unsigned long to correct format warningDavid Brown2010-11-161-1/+1
| | | | | | | | | | | | Define VMALLOC_END as an unsigned long to match expected type. Eliminates a warning: arch/arm/mm/init.c: In function 'mem_init': arch/arm/mm/init.c:606: warning: format '%08lx' expects type 'long unsigned int', but argument 12 has type 'unsigned int' Signed-off-by: David Brown <davidb@codeaurora.org> Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
* msm: smd: ifdef adjustment to remove unused variablesDavid Brown2010-11-161-0/+2
| | | | | | | | | | | | | Put some variables inside of the same ifdef as the code that uses them. arch/arm/mach-msm/smd_debug.c: In function 'smsm_print_sleep_info': arch/arm/mach-msm/smd_debug.c:274: warning: unused variable 'int_info' arch/arm/mach-msm/smd_debug.c:273: warning: unused variable 'gpio' Signed-off-by: David Brown <davidb@codeaurora.org> [dwalker@codeaurora.org: changed the commit text a little.] Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
* msm: sirc: remove some unused variablesDavid Brown2010-11-161-3/+0
| | | | | | | | | | | Eliminate some unreferenced variables. arch/arm/mach-msm/sirc.c:43: warning: 'save_type' defined but not used arch/arm/mach-msm/sirc.c:44: warning: 'save_polarity' defined but not used Signed-off-by: David Brown <davidb@codeaurora.org> [dwalker@codeaurora.org: changed the commit text a little.] Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
* msm: smd: Reduce driver log chatterDavid Brown2010-11-161-11/+6
| | | | | | | | | | | The MSM smd driver logs numerous messages during startup that are useful for debug purposes. Change some of these to pr_debug() to match their purpose, and remove others that aren't really useful. Cc: Brian Swetland <swetland@google.com> Cc: Arve Hjønnevåg <arve@android.com> Signed-off-by: David Brown <davidb@codeaurora.org> Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
* Linux 2.6.37-rc1v2.6.37-rc1Linus Torvalds2010-11-011-2/+2
|
* Merge branch 'for-linus' of git://www.jni.nu/crisLinus Torvalds2010-11-012-8/+16
|\ | | | | | | | | | | | | * 'for-linus' of git://www.jni.nu/cris: CRIS: Add paths for CRISv10 serial driver CRIS: Fix RS485 delay handling. Add missing "struct" to in sizeof.
| * CRIS: Add paths for CRISv10 serial driverJesper Nilsson2010-11-011-0/+1
| | | | | | | | Signed-off-by: Jesper Nilsson <jesper.nilsson@axis.com>
| * CRIS: Fix RS485 delay handling.Jesper Nilsson2010-10-281-7/+14
| | | | | | | | | | | | | | | | | | | | Very recently, the RS485 interface has been fixed by adding two further fields (see commit 1b6331848b69d1ed165a6bdc75c4046d68767563). Check the value of the flag SER_RS485_RTS_BEFORE_SEND before delaying. Signed-off-by: Claudio Scordino <claudio@evidence.eu.com> Signed-off-by: Jesper Nilsson <jesper.nilsson@axis.com>
| * Add missing "struct" to in sizeof.Jesper Nilsson2010-10-281-1/+1
| | | | | | | | | | | | Lead to a compile error when the struct was no longer typedef'd. Signed-off-by: Jesper Nilsson <jesper.nilsson@axis.com>
* | Merge branch 'next-spi' of git://git.secretlab.ca/git/linux-2.6Linus Torvalds2010-11-014-52/+73
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | * 'next-spi' of git://git.secretlab.ca/git/linux-2.6: spi/pl022: fix erroneous platform data in U300 spi: fixed odd static string conventions in core code spi/bfin_spi: only request GPIO on first load spi/bfin_spi: handle error/status changes after data interrupts spi: enable spi_board_info to be registered after spi_master
| * | spi/pl022: fix erroneous platform data in U300Linus Walleij2010-11-011-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes an erroneous use of LSB first in the U300 machine, the PL022 used in U300 is a standard ARM core that doesn't support this bit so it should never have been set. Cc: Kevin Wells <wellsk40@gmail.com>OA Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * | spi: fixed odd static string conventions in core codeLinus Walleij2010-10-221-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch removes convention of passing a static string as a parameter to another static string. The convention is intended to reduce text usage by sharing the common bits of the string, but the implementation is inherently fragile (a change to one format string but not the other will nullify any possible advantage), it isn't necessarily a net win depending on what this compiler does, and it it reduces code readability. Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> [grant.likely@secretlab.ca: removed dev_dbg->dev_err hunk] Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * | spi/bfin_spi: only request GPIO on first loadMichael Hennerich2010-10-221-5/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The gpiolib code does not allow people to do gpio_request() on a GPIO once it has already been requested. So make sure we only request the pin on the first setup of a SPI device. Otherwise, if you attempts to reconfigure a SPI device on the fly (like change bit sizes), the setup function incorrectly fails. Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * | spi/bfin_spi: handle error/status changes after data interruptsMichael Hennerich2010-10-221-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The error interrupt on the BF537 SIC cannot be enabled on a per-peripheral basis. Once the error interrupt is enabled for one peripheral, it is automatically enabled for all. So in the Blackfin on-chip SPI driver, we need to clear out these known errors in the data interrupt once we've successfully finished processing all of the pending data. Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * | spi: enable spi_board_info to be registered after spi_masterFeng Tang2010-10-212-41/+50
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently spi_register_board_info() has to be called before its related spi_master be registered, otherwise these board info will be just ignored. This patch will remove this order limit, it adds a global spi master list like the existing global board info listr. Whenever a board info or a spi_master is registered, the spi master list or board info list will be scanned, and a new spi device will be created if there is a master-board info match. Signed-off-by: Feng Tang <feng.tang@intel.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
* | | Input: ir-keytable - fix uninitialized variable warningDmitry Torokhov2010-10-311-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We were forgetting to set up proper return value in success path causing ir_getkeycode() to fail intermittently: drivers/media/IR/ir-keytable.c: In function 'ir_getkeycode': drivers/media/IR/ir-keytable.c:363: warning: 'retval' may be used uninitialized in this function Reported-by: Stefan Richter <stefanr@s5r6.in-berlin.de> Signed-off-by: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | Merge branch 'i2c-for-linus' of ↵Linus Torvalds2010-10-316-148/+196
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging * 'i2c-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging: i2c-i801: Add PCI idents for Patsburg 'IDF' SMBus controllers i2c-i801: Handle multiple instances instead of keeping global state i2c-i801: Add Intel Patsburg device ID i2c: Drop unused I2C_CLASS_TV flags
| * | | i2c-i801: Add PCI idents for Patsburg 'IDF' SMBus controllersDavid Woodhouse2010-10-312-0/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | These are the extra 'Integrated Device Function' SMBus controllers found on the Patsburg chipset. Mention the absence of slave mode support. Signed-off-by: David Woodhouse <David.Woodhouse@intel.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * | | i2c-i801: Handle multiple instances instead of keeping global stateDavid Woodhouse2010-10-311-144/+175
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It's poor form to keep driver state in global variables rather than per-instance. It never really mattered in practice when there was only one controller on the chipset, but the latest chipsets do have more than one controller, so now we care. Signed-off-by: David Woodhouse <David.Woodhouse@intel.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * | | i2c-i801: Add Intel Patsburg device IDSeth Heasley2010-10-314-1/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for the Intel Patsburg PCH SMBus Controller. Signed-off-by: Seth Heasley <seth.heasley@intel.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * | | i2c: Drop unused I2C_CLASS_TV flagsJean Delvare2010-10-312-3/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | There are no users left for I2C_CLASS_TV_ANALOG and I2C_CLASS_TV_DIGITAL, so we can get rid of them. Signed-off-by: Jean Delvare <khali@linux-fr.org>
* | | | Merge branch 'for-linus' of ↵Linus Torvalds2010-10-313-7/+29
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: appletouch - remove extra KERN_DEBUG use from dprintk Input: bu21013_ts - fix null dereference in error handling Input: ad7879 - prevent invalid finger data reports
| * | | | Input: appletouch - remove extra KERN_DEBUG use from dprintkJoe Perches2010-10-311-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| * | | | Input: bu21013_ts - fix null dereference in error handlingDan Carpenter2010-10-281-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | bu21013_data could be NULL so better not reference it. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| * | | | Input: ad7879 - prevent invalid finger data reportsMichael Hennerich2010-10-281-5/+27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Considering following scenario - the touch is present on the screen at the beginning of the last conversion sequence, but by the time the last sequence is finished, the finger is lift off. The AD7879 data available interrupt signals (DAV) completion, however some X,Y values are not valid because the screen inputs were floating during the acquisition. The AD7877 acts differently here, since it only asserts DAV if the touch is still present when the conversion sequence finished. Based on the fact that this can only happen in the last sample of the repeated conversion sequence, we simply skip the last (short glitches are filtered by the AD7879 internal median and average filters). This doesn't cause noticeable side effects, since the minimum conversion interval is 9.44ms. We receive ~100 waypoint samples per second, so we simply delay the result by 9.44ms. We also reject samples where pressure is greater than pressure_max. Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
* | | | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6Linus Torvalds2010-10-3198-3006/+4160
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (70 commits) [SCSI] pmcraid: add support for set timestamp command and other fixes [SCSI] pmcraid: remove duplicate struct member [SCSI] qla4xxx: Fix cmd check in qla4xxx_cmd_wait [SCSI] megaraid_sas: Version and documentation update [SCSI] megaraid_sas: Add three times Online controller reset [SCSI] megaraid_sas: Add input parameter for max_sectors [SCSI] megaraid_sas: support devices update flag [SCSI] libosd: write/read_sg_kern API [SCSI] libosd: Support for scatter gather write/read commands [SCSI] libosd: Free resources in reverse order of allocation [SCSI] libosd: Fix bug in attr_page handling [SCSI] lpfc 8.3.18: Update lpfc driver version to 8.3.18 [SCSI] lpfc 8.3.18: Add new WQE support [SCSI] lpfc 8.3.18: Fix critical errors [SCSI] lpfc 8.3.18: Adapter Shutdown and Unregistration cleanup [SCSI] lpfc 8.3.18: Add logic to detect last devloss timeout [SCSI] lpfc 8.3.18: Add support of received ELS commands [SCSI] lpfc 8.3.18: FC/FCoE Discovery fixes [SCSI] ipr: add definitions for a new adapter [SCSI] bfa: fix comments for c files ...
| * | | | | [SCSI] pmcraid: add support for set timestamp command and other fixesAnil Ravindranath2010-10-292-22/+129
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The following are the fixes in this patch: 1. Added support of set timestamp command in the driver 2. Pass all status code to mgmt application. Earlier we were passing only failed ones. 3. Call class_destroy after unregister_chrdev and pci_unregister_driver Signed-off-by: Anil Ravindranath <anil_ravindranath@pmc-sierra.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
| * | | | | [SCSI] pmcraid: remove duplicate struct memberAnil Ravindranath2010-10-261-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | sense_buffer is both a direct member of struct pmcraid_cmd as well as an indirect one via an anonymous union and struct. Fix this clash by eliminating the direct member in favour of the anonymous struct/union one. The name duplication apparently isn't noticed by gcc versions earlier than 4.4 Reported-by: Andi Kleen <ak@linux.intel.com> Signed-off-by: Anil Ravindranath <anil_ravindranath@pmc-sierra.com> Cc: Stable Tree <stable@kernel.org> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
| * | | | | [SCSI] qla4xxx: Fix cmd check in qla4xxx_cmd_waitMike Christie2010-10-261-1/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If the command has timedout then the block layer has called blk_mark_rq_complete. If qla4xxx_cmd_wait is then called from qla4xxx_eh_host_reset, we will always fail, because if the driver calls scsi_done then the the block layer will fail at blk_complete_request's blk_mark_rq_complete call instead of calling the normal completion path including the function, blk_queue_end_tag, which releases the tag. Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
| * | | | | [SCSI] megaraid_sas: Version and documentation updateYang, Bo2010-10-263-4/+51
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by Bo Yang <bo.yang@lsi.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
| * | | | | [SCSI] megaraid_sas: Add three times Online controller resetYang, Bo2010-10-261-1/+69
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If fw didn't raise the interrupt with the fw state change to driver and fw goes to failure state, driver Will check the FW state in driver's timeout routine and issue the reset if need. Driver will do the OCR upto three times until kill adapter. Also driver will issue OCR before driver kill adapter even if fw in operational state. Signed-off-by Bo Yang <bo.yang@lsi.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
OpenPOWER on IntegriCloud