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2013-12-02USB: ftdi_sio: fixed handling of unsupported CSIZE settingColin Leitner
FTDI UARTs support only 7 or 8 data bits. Until now the ftdi_sio driver would only report this limitation for CS6 to dmesg and fail to reflect this fact to tcgetattr. This patch reverts the unsupported CSIZE setting and reports the fact with less severance to dmesg for both CS5 and CS6. To test the patch it's sufficient to call stty -F /dev/ttyUSB0 cs5 which will succeed without the patch and report an error with the patch applied. As an additional fix this patch ensures that the control request will always include a data bit size. Signed-off-by: Colin Leitner <colin.leitner@gmail.com> Signed-off-by: Johan Hovold <jhovold@gmail.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-02USB: mos7840: correct handling of CS5 settingColin Leitner
This patch removes an erroneous check of CSIZE, which made it impossible to set CS5. Compiles clean, but couldn't test against hardware. Signed-off-by: Colin Leitner <colin.leitner@gmail.com> Signed-off-by: Johan Hovold <jhovold@gmail.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-02USB: spcp8x5: correct handling of CS5 settingColin Leitner
This patch removes an erroneous check of CSIZE, which made it impossible to set CS5. Compiles clean, but couldn't test against hardware. Signed-off-by: Colin Leitner <colin.leitner@gmail.com> Signed-off-by: Johan Hovold <jhovold@gmail.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-02hwmon: ntc_thermistor: Fix typo (pullup-uV -> pullup-uv)Chanwoo Choi
This patch fix typo of property name from 'pullup-uV' to 'pullup-uv'. The ntc_thermistor.c use 'pullup-uv' when parsing dt data. Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Reviewed-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Naveen Krishna Chatradhi <ch.naveen@samsung.com> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Rob Herring <rob.herring@calxeda.com>
2013-12-02of: add vendor prefix for GMTWei Ni
Adding Global Mixed-mode Technology Inc. to the list of devicetree vendor prefixes. Signed-off-by: Wei Ni <wni@nvidia.com> Acked-by: Stephen Warren <swarren@nvidia.com> Reviewed-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Rob Herring <rob.herring@calxeda.com>
2013-12-02clk: exynos: Fix typos in DT bindings documentationLaurent Pinchart
s/comptible/compatible/ Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Rob Herring <rob.herring@calxeda.com>
2013-12-02of: Add vendor prefix for LG CorporationThierry Reding
Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Rob Herring <rob.herring@calxeda.com>
2013-12-02Documentation: net: fsl-fec.txt: Add phy-supply entryFabio Estevam
phy-supply is an optional property of the fec driver, so add it to the binding documentation. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Rob Herring <rob.herring@calxeda.com>
2013-12-02ARM: dts: doc: Document missing binding for omap5-mpuSricharan R
The binding and support for omap5-mpu which has a cortex-a15 smp core, gic and integrated L2 cache has been existing for sometime. So Documenting the missing binding here. Cc: Benoit Cousson <bcousson@baylibre.com> Signed-off-by: Sricharan R <r.sricharan@ti.com> Signed-off-by: Rob Herring <rob.herring@calxeda.com>
2013-12-02dt-bindings: add ARMv8 PMU bindingRob Herring
Add missing "arm,armv8-pmuv3" compatible property for ARMv8 PMU. Signed-off-by: Rob Herring <rob.herring@calxeda.com> Cc: Will Deacon <will.deacon@arm.com> Cc: Pawel Moll <pawel.moll@arm.com> Acked-by: Mark Rutland <mark.rutland@arm.com> Cc: Ian Campbell <ijc+devicetree@hellion.org.uk>
2013-12-02MAINTAINERS: remove swarren from DT bindingsStephen Warren
I'm afraid I'm rather burned out w.r.t. DT bindings. As has probably been evident, I don't have and haven't made the time to review many recently. As such, remove myself from that MAINTAINERS entry. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Rob Herring <rob.herring@calxeda.com>
2013-12-02MAINTAINERS: Add Kumar to Device Tree Binding maintainers groupKumar Gala
I'm tossing my hat into the ring of maintainers/reviewers for device tree bindings based on history of dealing with DT on embedded PPC and starting work on ARM SoCs. Signed-off-by: Kumar Gala <galak@codeaurora.org> Acked-by: Pawel Moll <pawel.moll@arm.com> Cc: Mark Rutland <mark.rutland@arm.com> Acked-by: Stephen Warren <swarren@wwwdotorg.org> Cc: Ian Campbell <ian.campbell@citrix.com> Cc: Rob Herring <rob.herring@calxeda.com> Cc: Grant Likely <grant.likely@linaro.org> Cc: Olof Johansson <olof@lixom.net> Signed-off-by: Rob Herring <rob.herring@calxeda.com>
2013-12-02ima: properly free ima_template_entry structuresRoberto Sassu
The new templates management mechanism records information associated to an event into an array of 'ima_field_data' structures and makes it available through the 'template_data' field of the 'ima_template_entry' structure (the element of the measurements list created by IMA). Since 'ima_field_data' contains dynamically allocated data (which length varies depending on the data associated to a selected template field), it is not enough to just free the memory reserved for a 'ima_template_entry' structure if something goes wrong. This patch creates the new function ima_free_template_entry() which walks the array of 'ima_field_data' structures, frees the memory referenced by the 'data' pointer and finally the space reserved for the 'ima_template_entry' structure. Further, it replaces existing kfree() that have a pointer to an 'ima_template_entry' structure as argument with calls to the new function. Fixes: a71dc65: ima: switch to new template management mechanism Signed-off-by: Roberto Sassu <roberto.sassu@polito.it> Signed-off-by: Mimi Zohar <zohar@us.ibm.com>
2013-12-02ima: Do not free 'entry' before it is initializedChristoph Paasch
7bc5f447ce9d0 (ima: define new function ima_alloc_init_template() to API) moved the initialization of 'entry' in ima_add_boot_aggregate() a bit more below, after the if (ima_used_chip). So, 'entry' is not initialized while being inside this if-block. So, we should not attempt to free it. Found by Coverity (CID: 1131971) Fixes: 7bc5f447ce9d0 (ima: define new function ima_alloc_init_template() to API) Signed-off-by: Christoph Paasch <christoph.paasch@uclouvain.be> Signed-off-by: Mimi Zohar <zohar@us.ibm.com>
2013-12-02usb: wusbcore: fix deadlock in wusbhc_gtk_rekeyThomas Pugliese
When multiple wireless USB devices are connected and one of the devices disconnects, the host will distribute a new group key to the remaining devicese using wusbhc_gtk_rekey. wusbhc_gtk_rekey takes the wusbhc->mutex and holds it while it submits a URB to set the new key. This causes a deadlock in wa_urb_enqueue when it calls a device lookup helper function that takes the same lock. This patch changes wusbhc_gtk_rekey to submit a work item to set the GTK so that the URB is submitted without holding wusbhc->mutex. Signed-off-by: Thomas Pugliese <thomas.pugliese@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-02usb: wusbcore: do device lookup while holding the hc mutexThomas Pugliese
This patch modifies the device notification handler to not look up the wusb_dev object before it calls the lower-level handler routines since the wusbhc mutex is not held when calling those routines and the device could go away in the meantime. Instead, let the individual notification handlers get the device ptr if they need to after they have taken the mutex. Signed-off-by: Thomas Pugliese <thomas.pugliese@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-02usb: wusbcore: send keepalives to unauthenticated devicesThomas Pugliese
This patch modifies the WUSB device disconnect timer code to send keepalives to all connected devices even if they are not authenticated. This fixes a problem where unauthenticated devices that lose their connection before they are authenticated will stay in the device tree forever. More importantly, devices in this situation will never relinquish their port on the root hub so eventually all root ports will be taken up and no other devices can connect. A comment in the existing code states that there are some devices that may not respond to keepalives if they have not been authenticated. That comment is about 5 years old and I don't know of any WUSB devices that act that way. Either way, any buggy devices that may still be around will continue to work as long as they can transition to the authenticated state within the WUSB LOA timeout of 4s, which is not unreasonable to expect. Signed-off-by: Thomas Pugliese <thomas.pugliese@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-02drm/radeon: fix VGT_GS_INSTANCE_CNT registerDave Airlie
This register was incorrect for evergreen and cayman. Signed-off-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-12-02drm/radeon: Fix a typo in Cayman and Evergreen registersAlexandre Demers
According to documentation, 0x00008A60 should be PA_SU_LINE_STIPPLE_VALUE. Signed-off-by: Alexandre Demers <alexandre.f.demers@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-12-02drm/radeon/dpm: simplify state adjust logic for NIAlex Deucher
This is based on a similar patch from Alexandre Demers. While fixing up some warnings with that patch I saw some additional cleanups that could be applied. This patch simplifies the logic for patching the power state. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: Alexandre Demers <alexandre.f.demers@gmail.com>
2013-12-02USB: option: support new huawei devicesFangxiaozhi (Franko)
Add new supporting declarations to option.c, to support Huawei new devices with new bInterfaceProtocol value. Signed-off-by: fangxiaozhi <huananhu@huawei.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-02USB: serial: option: blacklist interface 1 for Huawei E173s-6Gustavo Zacarias
Interface 1 on this device isn't for option to bind to otherwise an oops on usb_wwan with log flooding will happen when accessing the port: tty_release: ttyUSB1: read/write wait queue active! It doesn't seem to respond to QMI if it's added to qmi_wwan so don't add it there - it's likely used by the card reader. Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-02drm/radeon: add radeon_vm_bo_update trace pointChristian König
Also rename the function to better reflect what it is doing. agd5f: fix argument size warning Signed-off-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-12-02drm/radeon: add VMID allocation trace pointChristian König
Signed-off-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-12-02drm/radeon/dpm: Convert to use devm_hwmon_register_with_groupsGuenter Roeck
Simplify the code and fix race condition seen because attribute files were created after hwmon device registration. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-12-02drm/radeon: program DCE2 audio dto just like DCE3Alex Deucher
Seems to work like the DCE3 version despite what the register spec says. bug: https://bugs.freedesktop.org/show_bug.cgi?id=71975 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2013-12-02drm/radeon: fix typo in fetching mpll paramsAlex Deucher
Copy-paste typo. Value should be 0-2, not 0-1. Noticed-by: Sylvain BERTRAND <sylware@legeek.net> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2013-12-02Merge tag 'for-usb-linus-2013-12-02' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/sarah/xhci into usb-linus Sarah writes: xhci: Regression fix for 3.13. Hi Greg, Here's one bug fix for 3.13. usb-net added support for bulk scatter-gather in 3.12, and it triggered a bug in the xHCI driver. This bug causes xHCI hosts to send an unexpected short transfer, which will cause the USB ethernet device to stop sending packets. The patch is marked for the 3.12 stable kernel. It's a long standing bug, but the usb-net drivers are the first to trigger it. The only other driver that does bulk scatter-gather (usb-storage) will not trigger this bug. I'm not sure what the effect of the no-op TRBs will be on various xHCI host controllers, so I would only like to be conservative and only queue it for 3.13 and 3.12 stable. Please queue this for 3.13. Sarah Sharp
2013-12-02Fix build failure for gp2ap020a00f.cRussell King - ARM Linux
drivers/built-in.o: In function `gp2ap020a00f_thresh_event_handler': powercap_sys.c:(.text+0x15f90c): undefined reference to `irq_work_queue' make[1]: *** [vmlinux] Error 1 make[1]: Target `uImage' not remade because of errors. make: *** [sub-make] Error 2 make: Target `uImage' not remade because of errors. You need the IRQ work support, but GP2AP020A00F is not selecting this symbol. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2013-12-02iio: hid-sensors: Fix power and report stateSrinivas Pandruvada
In the original HID sensor hub firmwares all Named array enums were to 0-based. But the most recent hub implemented as 1-based, because of the implementation by one of the major OS vendor. Using logical minimum for the field as the base of enum. So we add logical minimum to the selector values before setting those fields. Some sensor hub FWs already changed logical minimum from 0 to 1 to reflect this and hope every other vendor will follow. There is no easy way to add a common HID quirk for NAry elements, even if the standard specifies these field as NAry, the collection used to describe selectors is still just "logical". Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2013-12-02HID: hid-sensor-hub: Add logical min and maxSrinivas Pandruvada
Exporting logical minimum and maximum of HID fields as part of the hid sensor attribute info. This can be used for range checking and to calculate enumeration base for NAry fields of HID sensor hub. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2013-12-02Merge branch 'leds-fixes-for-3.13' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds Pull LED subsystem bugfix from Bryan Wu. * 'leds-fixes-for-3.13' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds: leds: pwm: Fix for deferred probe in DT booted mode
2013-12-02usb: xhci: Link TRB must not occur within a USB payload burstDavid Laight
Section 4.11.7.1 of rev 1.0 of the xhci specification states that a link TRB can only occur at a boundary between underlying USB frames (512 bytes for high speed devices). If this isn't done the USB frames aren't formatted correctly and, for example, the USB3 ethernet ax88179_178a card will stop sending (while still receiving) when running a netperf tcp transmit test with (say) and 8k buffer. This should be a candidate for stable, the ax88179_178a driver defaults to gso and tso enabled so it passes a lot of fragmented skb to the USB stack. Notes from Sarah: Discussion: http://marc.info/?l=linux-usb&m=138384509604981&w=2 This patch fixes a long-standing xHCI driver bug that was revealed by a change in 3.12 in the usb-net driver. Commit 638c5115a794981441246fa8fa5d95c1875af5ba "USBNET: support DMA SG" added support to use bulk endpoint scatter-gather (urb->sg). Only the USB ethernet drivers trigger this bug, because the mass storage driver sends sg list entries in page-sized chunks. This patch only fixes the issue for bulk endpoint scatter-gather. The problem will still occur for periodic endpoints, because hosts will interpret no-op transfers as a request to skip a service interval, which is not what we want. Luckily, the USB core isn't set up for scatter-gather on isochronous endpoints, and no USB drivers use scatter-gather for interrupt endpoints. Document this known limitation so that developers won't try to use urb->sg for interrupt endpoints until this issue is fixed. The more comprehensive fix would be to allow link TRBs in the middle of the endpoint ring and revert this patch, but that fix would touch too much code to be allowed in for stable. This patch should be backported to kernels as old as 3.12, that contain the commit 638c5115a794981441246fa8fa5d95c1875af5ba "USBNET: support DMA SG". Without this patch, the USB network device gets wedged, and stops sending packets. Mark Lord confirms this patch fixes the regression: http://marc.info/?l=linux-netdev&m=138487107625966&w=2 Signed-off-by: David Laight <david.laight@aculab.com> Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> Tested-by: Mark Lord <mlord@pobox.com> Cc: stable@vger.kernel.org
2013-12-02leds: pwm: Fix for deferred probe in DT booted modePeter Ujfalusi
We need to make sure that the error code from devm_of_pwm_get() is the one the module returns in case of failure. Restructure the code to make this possible for DT booted case. With this patch the driver can ask for deferred probing when the board is booted with DT. Fixes for example omap4-sdp board's keyboard backlight led. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Bryan Wu <cooloney@gmail.com>
2013-12-02uio: we cannot mmap unaligned page contentsLinus Torvalds
In commit 7314e613d5ff ("Fix a few incorrectly checked [io_]remap_pfn_range() calls") the uio driver started more properly checking the passed-in user mapping arguments against the size of the actual uio driver data. That in turn exposed that some driver authors apparently didn't realize that mmap can only work on a page granularity, and had tried to use it with smaller mappings, with the new size check catching that out. So since it's not just the user mmap() arguments that can be confused, make the uio mmap code also verify that the uio driver has the memory allocated at page boundaries in order for mmap to work. If the device memory isn't properly aligned, we return [ENODEV] The fildes argument refers to a file whose type is not supported by mmap(). as per the open group documentation on mmap. Reported-by: Holger Brunck <holger.brunck@keymile.com> Acked-by: Greg KH <gregkh@linuxfoundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-12-02ARM: dts: Fix the name of supplies for smsc911x shared by OMAPFlorian Vaussard
drivers/net/ethernet/smsc/smsc911x.c is expecting supplies named "vdd33a" and "vddvario". Currently the shared DTS file provides "vmmc" and "vmmc_aux", and the supply lookup will fail: smsc911x 2c000000.ethernet: Looking up vdd33a-supply from device tree smsc911x 2c000000.ethernet: Looking up vdd33a-supply property in node /ocp/gpmc@6e000000/ethernet@gpmc failed smsc911x 2c000000.ethernet: Looking up vddvario-supply from device tree smsc911x 2c000000.ethernet: Looking up vddvario-supply property in node /ocp/gpmc@6e000000/ethernet@gpmc failed Fix it! Looks like commmit 6b2978ac40e4 (ARM: dts: Shared file for omap GPMC connected smsc911x) made the problem more visible by moving the smc911x configuration from the omap3-igep0020.dts file to the generic file. But it seems we've had this problem since commit d72b4415011e (ARM: dts: omap3-igep0020: Add SMSC911x LAN chip support). Tested on OMAP3 Overo platform. Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch> [tony@atomide.com: updated comments for the commits causing the problem] Signed-off-by: Tony Lindgren <tony@atomide.com>
2013-12-02ARM: OMAP2+: Powerdomain: Fix unchecked dereference of arch_pwrdmRajendra Nayak
Commit 'cd8abed' "ARM: OMAP2+: Powerdomain: Remove the need to always have a voltdm associated to a pwrdm" leads to the following Smatch complaint: arch/arm/mach-omap2/powerdomain.c:131 _pwrdm_register() error: we previously assumed 'arch_pwrdm' could be null (see line 105) So, fix the unchecked dereference of arch_pwrdm. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Nishanth Menon <nm@ti.com> Signed-off-by: Rajendra Nayak <rnayak@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2013-12-02ARM: dts: omap3-beagle: Add omap-twl4030 audio supportJarkko Nikula
This adds typical McBSP2-TWL4030 audio description to the legacy Beagle Board. Signed-off-by: Jarkko Nikula <jarkko.nikula@bitmer.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2013-12-02ARM: dts: omap4-sdp: Fix pin muxing for wl12xxBalaji T K
Mux mode for wlan/sdmmc5 should be MODE0 in pinmux_wl12xx_pins and Enable Pull up on sdmmc5_clk to detect SDIO card. This fixes WLAN on omap4-sdp that got broken in v3.10 when we moved omap4 to boot using device tree only as I did not have the WL12XX card in my omap4 SDP to test with. The commit that attempted to make WL12XX working on omap4 SDP was 775d2418f309 (ARM: dts: Fix muxing and regulator for wl12xx on the SDIO bus for blaze). Signed-off-by: Balaji T K <balajitk@ti.com> [tony@atomide.com: updated comments for the regression] Signed-off-by: Tony Lindgren <tony@atomide.com>
2013-12-02ARM: dts: omap4-panda-common: Fix pin muxing for wl12xxBalaji T K
pin mux wl12xx_gpio and wl12xx_pins should be part of omap4_pmx_core and not omap4_pmx_wkup. So, move wl12xx_* to omap4_pmx_core. Fix the following error message: pinctrl-single 4a31e040.pinmux: mux offset out of range: 0x38 (0x38) pinctrl-single 4a31e040.pinmux: could not add functions for pinmux_wl12xx_pins 56x SDIO card is not detected after moving pin mux to omap4_pmx_core since sdmmc5_clk pull is disabled. Enable Pull up on sdmmc5_clk to detect SDIO card. This fixes a regression where WLAN did not work after a warm reset or after one up/down cycle that happened when we move omap4 to boot using device tree only. For reference, the kernel bug is described at: https://bugzilla.kernel.org/show_bug.cgi?id=63821 Cc: stable@vger.kernel.org # v3.10+ Signed-off-by: Balaji T K <balajitk@ti.com> [tony@atomide.com: update comments to describe the regression] Signed-off-by: Tony Lindgren <tony@atomide.com>
2013-12-02[SCSI] enclosure: fix WARN_ON in dual path device removingJames Bottomley
Bug report from: wenxiong@linux.vnet.ibm.com The issue is happened in dual controller configuration. We got the sysfs warnings when rmmod the ipr module. enclosure_unregister() in drivers/msic/enclosure.c, call device_unregister() for each componment deivce, device_unregister() ->device_del()->kobject_del() ->sysfs_remove_dir(). In sysfs_remove_dir(), set kobj->sd = NULL. For each componment device, enclosure_component_release()->enclosure_remove_links()->sysfs_remove_link() in which checking kobj->sd again, it has been set as NULL when doing device_unregister. So we saw all these sysfs WARNING. Tested-by: wenxiong@linux.vnet.ibm.com Cc: stable@vger.kernel.org Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-12-02[SCSI] pm80xx: Tasklets synchronization fix.Nikith Ganigarakoppal
When multiple vectors are used, the vector variable is over written, resulting in unhandled operation for those vectors. This fix prevents the problem by maitaining HBA instance and vector values for each irq. [jejb: checkpatch fixes] Signed-off-by: Nikith.Ganigarakoppal@pmcs.com Signed-off-by: Anandkumar.Santhanam@pmcs.com Reviewed-by: Jack Wang <jinpu.wang@profitbricks.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-12-02[SCSI] pm80xx: Resetting the phy state.Nikith Ganigarakoppal
Setting the phy state for hard reset response. After sending hard reset for a device ,phy down event sets the phy state to zero but for phy up event it will not set the phy state again.This will cause problem to successive hard resets. Signed-off-by: Nikith.Ganigarakoppal@pmcs.com Signed-off-by: Anandkumar.Santhanam@pmcs.com Reviewed-by: Jack Wang <jinpu.wang@profitbricks.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-12-02[SCSI] pm80xx: Fix for direct attached device.Nikith Ganigarakoppal
In case of direct attached SATA device delay is not enough. It will give crash for set device state command response and wait_for_completion is the best solution for this. Signed-off-by: Nikith.Ganigarakoppal@pmcs.com Signed-off-by: Anandkumar.Santhanam@pmcs.com Reviewed-by: Jack Wang <jinpu.wang@profitbricks.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-12-02[SCSI] pm80xx: Module author additionNikith Ganigarakoppal
Signed-off-by: Nikith.Ganigarakoppal@pmcs.com Signed-off-by: Anandkumar.Santhanam@pmcs.com Reviewed-by: Jack Wang <jinpu.wang@profitbricks.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-12-02Merge branch 'irq-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq fixes from Thomas Gleixner: - Correction of fuzzy and fragile IRQ_RETVAL macro - IRQ related resume fix affecting only XEN - ARM/GIC fix for chained GIC controllers * 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip: Gic: fix boot for chained gics irq: Enable all irqs unconditionally in irq_resume genirq: Correct fuzzy and fragile IRQ_RETVAL() definition
2013-12-02Merge branch 'sched-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull scheduler fixes from Ingo Molnar: "Various smaller fixlets, all over the place" * 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched/doc: Fix generation of device-drivers sched: Expose preempt_schedule_irq() sched: Fix a trivial typo in comments sched: Remove unused variable in 'struct sched_domain' sched: Avoid NULL dereference on sd_busy sched: Check sched_domain before computing group power MAINTAINERS: Update file patterns in the lockdep and scheduler entries
2013-12-02Merge branch 'perf-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf fixes from Ingo Molnar: "Misc kernel and tooling fixes" * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: tools lib traceevent: Fix conversion of pointer to integer of different size perf/trace: Properly use u64 to hold event_id perf: Remove fragile swevent hlist optimization ftrace, perf: Avoid infinite event generation loop tools lib traceevent: Fix use of multiple options in processing field perf header: Fix possible memory leaks in process_group_desc() perf header: Fix bogus group name perf tools: Tag thread comm as overriden
2013-12-02Merge tag 'stable/for-linus-3.13-rc2-tag' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip Pull Xen bug-fixes from Konrad Rzeszutek Wilk: "Fixes to patches that went in this merge window along with a latent bug: - Fix lazy flushing in case m2p override fails. - Fix module compile issues with ARM/Xen - Add missing call to DMA map page for Xen SWIOTLB for ARM" * tag 'stable/for-linus-3.13-rc2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: xen/gnttab: leave lazy MMU mode in the case of a m2p override failure xen/arm: p2m_init and p2m_lock should be static arm/xen: Export phys_to_mach to fix Xen module link errors swiotlb-xen: add missing xen_dma_map_page call
2013-12-02Merge tag 'spi-v3.13-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi Pull spi fixes from Mark Brown: "A smattering of driver specific fixes here, including a bunch for a long standing common pattern in the error handling paths, and a fix for an embarrassing thinko in the new devm master registration code" * tag 'spi-v3.13-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: spi/pxa2xx: Restore private register bits. spi/qspi: Fix qspi remove path. spi/qspi: cleanup pm_runtime error check. spi/qspi: set correct platform drvdata in ti_qspi_probe() spi/pxa2xx: add new ACPI IDs spi: core: invert success test in devm_spi_register_master spi: spi-mxs: fix reference leak to master in mxs_spi_remove() spi: bcm63xx: fix reference leak to master in bcm63xx_spi_remove() spi: txx9: fix reference leak to master in txx9spi_remove() spi: mpc512x: fix reference leak to master in mpc512x_psc_spi_do_remove() spi: rspi: use platform drvdata correctly in rspi_remove() spi: bcm2835: fix reference leak to master in bcm2835_spi_remove()