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2012-10-02Merge branches 'dma-debug', 'iommu/fixes', 'arm/tegra', 'arm/exynos', ↵Joerg Roedel10-44/+1071
'x86/amd', 'x86/vt-d' and 'x86/amd-irq-remapping' into next Conflicts: drivers/iommu/amd_iommu_init.c
2012-10-02iommu/amd: Remove obsolete comment lineJoerg Roedel1-1/+0
IRQ_DELAYED_DISABLE does not exist anymore. So this comment is obsolete. Signed-off-by: Joerg Roedel <[email protected]>
2012-10-02drm: change ioctl permissionsRob Clark1-5/+5
Previously read-only KMS ioctls had some somewhat inconsistent settings regarding whether mastership was required. For example, GETRESOURCES did not require master, but GETPLANERESOURCES, GETPROPERTY, etc. did. At least for debugging, it is nice to be able to use modetest to dump property values while another process is master, and there seems to be no harm in allowing read-only access to the KMS state to other processes. Signed-off-by: Rob Clark <[email protected]> Signed-off-by: Dave Airlie <[email protected]>
2012-10-02drm: support for rotated scanoutRob Clark1-16/+30
For drivers that can support rotated scanout, the extra parameter checking in drm-core, while nice, tends to get confused. To solve this drivers can set the crtc or plane invert_dimensions field so that the dimension checking takes into account the rotation that the driver is performing. v1: original v2: remove invert_dimensions from plane, at Ville's suggestion. Userspace can give rotated src coordinates, so invert_dimensions is not required for planes. Signed-off-by: Rob Clark <[email protected]> Reviewed-by: Ville Syrjälä <[email protected]> Signed-off-by: Dave Airlie <[email protected]>
2012-10-02drm: refcnt drm_framebuffer (v4.1)Rob Clark3-16/+71
This simplifies drm fb lifetime, and if the crtc/plane needs to hold a ref to the fb when disabling a pipe until the next vblank, this avoids the need to make disabling an overlay synchronous. This is a problem that shows up when userspace is using a drm plane to implement a hw cursor.. making overlay disable synchronous causes a performance problem when x11 is rapidly enabling/disabling the hw cursor. But not making it synchronous opens up a race condition for crashing if userspace turns around and immediately deletes the fb. Refcnt'ing the fb makes it possible to solve this problem. v1: original v2: add drm_framebuffer_remove() which is called in all paths where fb->funcs->destroy() was directly called before. This cleans up the CRTCs/planes that the fb was attached to. You should only directly use drm_framebuffer_unreference() if you are also using drm_framebuffer_reference() to keep a ref to the fb. v3: add comment explaining the fb refcount v4: remove duplicate 'list_del(&fb->filp_head)' [airlied: v4.1: fix local rejection] Signed-off-by: Rob Clark <[email protected]> Signed-off-by: Dave Airlie <[email protected]>
2012-10-02iommu/amd: Fix possible use after free in get_irq_table()Dan Carpenter1-0/+1
We should return NULL on error instead of the freed pointer. Signed-off-by: Dan Carpenter <[email protected]> Signed-off-by: Joerg Roedel <[email protected]>
2012-10-02drm/i915: Flush the pending flips on the CRTC before modificationChris Wilson1-2/+22
This was meant to be the purpose of the intel_crtc_wait_for_pending_flips() function which is called whilst preparing the CRTC for a modeset or before disabling. However, as Ville Syrjala pointed out, we set the pending flip notification on the old framebuffer that is no longer attached to the CRTC by the time we come to flush the pending operations. Instead, we can simply wait on the pending unpin work to be finished on this CRTC, knowning that the hardware has therefore finished modifying the registers, before proceeding with our direct access. Fixes i-g-t/flip_test on non-pch platforms. pch platforms simply schedule the flip immediately when the pipe is disabled, leading to other funny issues. Signed-off-by: Chris Wilson <[email protected]> Cc: [email protected] [danvet: Added i-g-t note and cc: stable] Signed-off-by: Daniel Vetter <[email protected]>
2012-10-02mfd: 88pm860x: Move gpadc init into touchHaojian Zhuang2-57/+85
The initilization of GPADC is moved from core driver to touch driver with DT support. Signed-off-by: Haojian Zhuang <[email protected]> Signed-off-by: Samuel Ortiz <[email protected]>
2012-10-02mfd: 88pm860x: Device tree supportHaojian Zhuang6-39/+219
Signed-off-by: Haojian Zhuang <[email protected]> Signed-off-by: Samuel Ortiz <[email protected]>
2012-10-02mfd: 88pm860x: Use irqdomainHaojian Zhuang1-27/+38
Use irqdomain and allocating interrupts. It's necessary for supporting DT mode. Signed-off-by: Haojian Zhuang <[email protected]> Signed-off-by: Samuel Ortiz <[email protected]>
2012-10-02drm/i915: Actually invalidate the TLB for the SandyBridge HW contexts w/aChris Wilson1-1/+1
A side-effect of commit 7d54a904285b6e780291b91a518267bec5591913 Author: Chris Wilson <[email protected]> Date: Fri Aug 10 10:18:10 2012 +0100 drm/i915: Apply post-sync write for pipe control invalidates was that only a request to emit invalidate flush would result in the TLB being invalidated (since it requires synchronisation and so incurs a performance penalty). However, the stated w/a for hardware contexts is that the TLBs must be invalidated prior to a MI_SET_CONTEXT, yet the w/a itself did not request the TLBs to be invalidated... Note this w/a does not prevent the hard system hang I experience when using hw contexts (with rc6 enabled) on SNB GT1. Signed-off-by: Chris Wilson <[email protected]> Cc: Ben Widawsky <[email protected]> Signed-off-by: Daniel Vetter <[email protected]>
2012-10-02remoteproc: Fix use of format specifyerEmil Goode1-4/+6
The dma_addr_t type can be either u32 or u64 depending on the configuration. We should use a format specifyer for the larger type and explicitly cast to it. Sparse warnings: drivers/remoteproc/remoteproc_core.c:234:2: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 6 has type ‘dma_addr_t’ [-Wformat] drivers/remoteproc/remoteproc_core.c:596:2: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 5 has type ‘dma_addr_t’ [-Wformat] drivers/remoteproc/remoteproc_core.c:634:3: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 5 has type ‘dma_addr_t’ [-Wformat] Signed-off-by: Emil Goode <[email protected]> [fix commit log typos] Signed-off-by: Ohad Ben-Cohen <[email protected]>
2012-10-02remoteproc: fix a potential NULL-dereference on cleanupDan Carpenter1-11/+11
We only need to allocate mapping if there is an IOMMU domain. Otherwise, when the mappings are released, the assumption that an IOMMU domain is there will crash and burn. CC: [email protected] Signed-off-by: Dan Carpenter <[email protected]> [ohad: revise commit log] Signed-off-by: Ohad Ben-Cohen <[email protected]>
2012-10-02remoteproc: select VIRTIO to avoid build breakageOhad Ben-Cohen1-0/+1
drivers/built-in.o: In function `rproc_virtio_finalize_features': remoteproc_virtio.c:(.text+0x2f9a02): undefined reference to `vring_transport_features' drivers/built-in.o: In function `rproc_virtio_del_vqs': remoteproc_virtio.c:(.text+0x2f9a74): undefined reference to `vring_del_virtqueue' drivers/built-in.o: In function `rproc_virtio_find_vqs': remoteproc_virtio.c:(.text+0x2f9c44): undefined reference to `vring_new_virtqueue' drivers/built-in.o: In function `rproc_add_virtio_dev': (.text+0x2f9e2c): undefined reference to `register_virtio_device' drivers/built-in.o: In function `rproc_vq_interrupt': (.text+0x2f9db7): undefined reference to `vring_interrupt' drivers/built-in.o: In function `rproc_remove_virtio_dev': (.text+0x2f9e9f): undefined reference to `unregister_virtio_device' Cc: [email protected] Reported-by: Randy Dunlap <[email protected]> Signed-off-by: Ohad Ben-Cohen <[email protected]>
2012-10-02Merge SCSI misc branch into isci-for-3.6 tagJames Bottomley162-4444/+13418
2012-10-02dw_dmac: fix a regression in dwc_prep_dma_memcpyAndy Shevchenko1-4/+5
Sometimes memory-to-memory test is failed, that's why we need to choose minimum data portion between source and destination limits together. Signed-off-by: Andy Shevchenko <[email protected]> Signed-off-by: Vinod Koul <[email protected]>
2012-10-02drivers: dma-contiguous: refactor dma_alloc_from_contiguous()Michal Nazarewicz1-11/+7
The dma_alloc_from_contiguous() function returns either a valid pointer to a page structure or NULL, the error code set when pageno >= cma->count is not used at all and can be safely removed. This commit also changes the function to avoid goto and have only one exit path and one place where mutex is unlocked. Signed-off-by: Michal Nazarewicz <[email protected]> [fixed compilation break caused by missing semicolon] Signed-off-by: Marek Szyprowski <[email protected]>
2012-10-01sata_mv: Fix warnings when no PCIAndrew Lunn1-3/+5
Dove can be configured without PCI. We then get a number of warnings: warning: 'msi' defined but not used warning: 'mv5_sht' defined but not used warning: 'mv_dump_pci_cfg' defined but not used. Move around variables and add #ifdef as necassary to fix the warnings. Signed-off-by: Andrew Lunn <[email protected]> Signed-off-by: Jeff Garzik <[email protected]>
2012-10-01[libata] Makefile: Fix build error in sata_highbankMark Langsdorf1-1/+1
Allow sata_highbank to build even if no other users of libahci.o are built. Signed-off-by: Mark Langsdorf <[email protected]> Signed-off-by: Jeff Garzik <[email protected]>
2012-10-01drivers: bus: omap_l3: fixup merge conflict resolutionOlof Johansson1-1/+0
This fixes a local merge conflict resolution done wrong locally in arm-soc for-next. soc.h was added on a cleanup branch, but the driver was moved and the header no longer needed. Signed-off-by: Olof Johansson <[email protected]> [ .. and I did the same wrong merge, since git automatically does the whole rename detection etc, so applying this patch from Olof - Linus ] Signed-off-by: Linus Torvalds <[email protected]>
2012-10-01Merge tag 'multiplatform' of ↵Linus Torvalds89-106/+113
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM soc multiplatform enablement from Olof Johansson: "This is a pretty significant branch. It's the introduction of the first multiplatform support on ARM, and with this (and the later branch) merged, it is now possible to build one kernel that contains support for highbank, vexpress, mvebu, socfpga, and picoxcell. More platforms will be convered over in the next few releases. Two critical last things had to be done for this to be practical and possible: * Today each platform has its own include directory under mach-<mach>/include/mach/*, and traditionally that is where a lot of driver/platform shared definitions have gone, such as platform data structures. They now need to move out to a common location instead, and this branch moves a large number of those out to include/linux/platform_data. * Each platform used to list the device trees to compile for its boards in mach-<mach>/Makefile.boot. Both of the above changes will mean that there are some merge conflicts to come (and some to resolve here). It's a one-time move and once it settles in, we should be good for quite a while. Sorry for the overhead." Fix conflicts as per Olof. * tag 'multiplatform' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (51 commits) ARM: add v7 multi-platform defconfig ARM: msm: Move core.h contents into common.h ARM: highbank: call highbank_pm_init from .init_machine ARM: dtb: move all dtb targets to common Makefile ARM: spear: move platform_data definitions ARM: samsung: move platform_data definitions ARM: orion: move platform_data definitions ARM: vexpress: convert to multi-platform ARM: initial multiplatform support ARM: mvebu: move armada-370-xp.h in mach dir ARM: vexpress: remove dependency on mach/* headers ARM: picoxcell: remove dependency on mach/* headers ARM: move all dtb targets out of Makefile.boot ARM: picoxcell: move debug macros to include/debug ARM: socfpga: move debug macros to include/debug ARM: mvebu: move debug macros to include/debug ARM: vexpress: move debug macros to include/debug ARM: highbank: move debug macros to include/debug ARM: move debug macros to common location ARM: make mach/gpio.h headers optional ...
2012-10-01Merge tag 'drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds22-112/+3420
Pull ARM soc driver specific changes from Olof Johansson: - A long-coming conversion of various platforms to a common LED infrastructure - AT91 is moved over to use the newer MCI driver for MMC - Pincontrol conversions for samsung platforms - DT bindings for gscaler on samsung - i2c driver fixes for tegra, acked by i2c maintainer Fix up conflicts as per Olof. * tag 'drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (48 commits) drivers: bus: omap_l3: use resources instead of hardcoded irqs pinctrl: exynos: Fix wakeup IRQ domain registration check pinctrl: samsung: Uninline samsung_pinctrl_get_soc_data pinctrl: exynos: Correct the detection of wakeup-eint node pinctrl: exynos: Mark exynos_irq_demux_eint as inline pinctrl: exynos: Handle only unmasked wakeup interrupts pinctrl: exynos: Fix typos in gpio/wkup _irq_mask pinctrl: exynos: Set pin function to EINT in irq_set_type of GPIO EINTa drivers: bus: Move the OMAP interconnect driver to drivers/bus/ i2c: tegra: dynamically control fast clk i2c: tegra: I2_M_NOSTART functionality not supported in Tegra20 ARM: tegra: clock: remove unused clock entry for i2c ARM: tegra: clock: add connection name in i2c clock entry i2c: tegra: pass proper name for getting clock ARM: tegra: clock: add i2c fast clock entry in clock table ARM: EXYNOS: Adds G-Scaler device from Device Tree ARM: EXYNOS: Add clock support for G-Scaler ARM: EXYNOS: Enable pinctrl driver support for EXYNOS4 device tree enabled platform ARM: dts: Add pinctrl node entries for SAMSUNG EXYNOS4210 SoC ARM: EXYNOS: skip wakeup interrupt setup if pinctrl driver is used ...
2012-10-01Merge tag 'soc2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds3-20/+32
Pull ARM soc-specific updates, take 2 from Olof Johansson: "This branch converts the MXS Freescale platform to use irqdomains and sparse IRQ, in preparation for DT probing and multiplatform kernels." * tag 'soc2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: mxs: remove mach/irqs.h ARM: mxs: select SPARSE_IRQ ARM: mxs: adopt irq_domain support for icoll driver ARM: mxs: select MULTI_IRQ_HANDLER ARM: mxs: retrieve timer irq from device tree gpio/mxs: adopt irq_domain support for mxs gpio driver
2012-10-01Merge branch 'for-davem' of ↵David S. Miller7-82/+76
git://git.kernel.org/pub/scm/linux/kernel/git/bwh/sfc-next Ben Hutchings says: ==================== Some bug fixes that should go into 3.7: 1. Fix oops when removing device with SR-IOV enabled. (This regression was introduced by the last set of changes, so the fix does not need to be applied to any earlier kernel versions.) 2. Fix firmware structure field lookup bug that resulted in missing sensor information. 3. Fix bug that makes self-test do very little in some configurations. 4. Fix the numbering of ethtool RX flow steering filters to reflect the real hardware priorities. ==================== Signed-off-by: David S. Miller <[email protected]>
2012-10-01Merge tag 'cleanup2' of ↵Linus Torvalds6-765/+44
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM soc cleanups, part 2 from Olof Johansson: "A shorter cleanup branch submitted separately due to dependencies with some of the previous topics. Major thing here is that the Broadcom bcmring platform is removed. It's an SoC that's used on some stationary VoIP platforms, and is in desperate need of some cleanup. Broadcom came back and suggested that we just deprecate the platform for now, since they aren't going to spend the resources needed on cleaning it up, and there are no users of the platform directly from mainline." Fix some conflicts due to BCM2835 getting added next to the removed BCMRING, and removal of tegra files that had been converted to devicetree. * tag 'cleanup2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: Orion5x: ts78xx: Add IOMEM for virtual addresses. ARM: ux500: use __iomem pointers for MMIO ARM: Remove mach-bcmring ARM: clps711x: Remove board support for CEIVA ARM: clps711x: Fix register definitions ARM: clps711x: Fix lowlevel debug-macro ARM: clps711x: Added simple clock framework pinctrl: tegra: move pinconf-tegra.h content into drivers/pinctrl ARM: tegra: delete unused headers ARM: tegra: remove useless includes of <mach/*.h> ARM: tegra: remove dead code
2012-10-01Merge tag 'dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds20-285/+1354
Pull ARM soc device tree updates from Olof Johansson: "Device tree conversion and enablement branch. Mostly a bunch of new bindings and setup for various platforms, but the Via/Winchip VT8500 platform is also converted over from being 100% legacy to now use device tree for probing. More of that will come for 3.8." Trivial conflicts due to removal of vt8500 files, and one documentation file that was added with slightly different contents both here and in the USb tree. * tag 'dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (212 commits) arm: vt8500: Fixup for missing gpio.h ARM: LPC32xx: LED fix in PHY3250 DTS file ARM: dt: mmp-dma: add binding file arm: vt8500: Update arch-vt8500 to devicetree support. arm: vt8500: gpio: Devicetree support for arch-vt8500 arm: vt8500: doc: Add device tree bindings for arch-vt8500 devices arm: vt8500: clk: Add Common Clock Framework support video: vt8500: Add devicetree support for vt8500-fb and wm8505-fb serial: vt8500: Add devicetree support for vt8500-serial rtc: vt8500: Add devicetree support for vt8500-rtc arm: vt8500: Add device tree files for VIA/Wondermedia SoC's ARM: tegra: Add Avionic Design Tamonten Evaluation Carrier support ARM: tegra: Add Avionic Design Medcom-Wide support ARM: tegra: Add Avionic Design Plutux support ARM: tegra: Add Avionic Design Tamonten support ARM: tegra: dts: Add pwm label ARM: ux500: Fix SSP register address format ARM: ux500: Apply tc3589x's GPIO/IRQ properties to HREF's DT ARM: ux500: Remove redundant #gpio-cell properties from Snowball DT ARM: ux500: Add all encompassing sound node to the HREF Device Tree ...
2012-10-01Merge tag 'soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds9-0/+452
Pull ARM soc-specific updates from Olof Johansson: "Most notable here is probably the addition of basic support for the BCM2835, an SoC used in some of the Roku 2 players as well as the much-hyped Raspberry Pi, cleaned up and contributed by Stephen Warren. It's still early days on mainline support, with just the basics working. But it has to start somewhere! Beyond that there's some conversions of clock infrastructure on tegra to common clock, misc updates for several other platforms, and OMAP now has its own bus (under drivers/bus) to manage its devices through. This branch adds two new directories outside of arch/arm: drivers/irqchip for new irq controllers, and drivers/bus for the above OMAP bus. It's expected that some of the other platforms will migrate parts of their platforms to those directories over time as well." Fix up trivial conflicts with the clk infrastructure changes. * tag 'soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (62 commits) ARM: shmobile: add new __iomem annotation for new code ARM: LPC32xx: Support GPI 28 ARM: LPC32xx: Platform update for devicetree completion of spi-pl022 ARM: LPC32xx: Board cleanup irqchip: fill in empty Kconfig ARM: SAMSUNG: Add check for NULL in clock interface ARM: EXYNOS: Put PCM, Slimbus, Spdif clocks to off state ARM: EXYNOS: Add bus clock for FIMD ARM: SAMSUNG: Fix HDMI related warnings ARM: S3C24XX: Add .get_rate callback for "camif-upll" clock ARM: EXYNOS: Fix incorrect help text ARM: EXYNOS: Turn off clocks for NAND, OneNAND and TSI controllers ARM: OMAP: AM33xx hwmod: fixup SPI after platform_data move MAINTAINERS: add an entry for the BCM2835 ARM sub-architecture ARM: bcm2835: instantiate console UART ARM: bcm2835: add stub clock driver ARM: bcm2835: add system timer ARM: bcm2835: add interrupt controller driver ARM: add infra-structure for BCM2835 and Raspberry Pi ARM: tegra20: add CPU hotplug support ...
2012-10-01Merge tag 'cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds56-758/+547
Pull ARM soc general cleanups from Olof Johansson: "This is a large branch that contains a handful of different cleanups: - Fixing up the I/O space remapping on PCI on ARM. This is a series from Rob Herring that restructures how all pci devices allocate I/O space, and it's part of the work to allow multiplatform kernels. - A number of cleanup series for OMAP, moving and removing some headers, sparse irq rework and in general preparation for multiplatform. - Final removal of all non-DT boards for Tegra, it is now device-tree-only! - Removal of a stale platform, nxp4008. It's an old mobile chipset that is no longer in use, and was very likely never really used with a mainline kernel. We have not been able to find anyone interested in keeping it around in the kernel. - Removal of the legacy dmaengine driver on tegra + A handful of other things that I haven't described above." Fix up some conflicts with the staging tree (and because nxp4008 was removed) * tag 'cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (184 commits) ARM: OMAP2+: serial: Change MAX_HSUART_PORTS to 6 ARM: OMAP4: twl-common: Support for additional devices on i2c1 bus ARM: mmp: using for_each_set_bit to simplify the code ARM: tegra: harmony: fix ldo7 regulator-name ARM: OMAP2+: Make omap4-keypad.h local ARM: OMAP2+: Make l4_3xxx.h local ARM: OMAP2+: Make l4_2xxx.h local ARM: OMAP2+: Make l3_3xxx.h local ARM: OMAP2+: Make l3_2xxx.h local ARM: OMAP1: Move irda.h from plat to mach ARM: OMAP2+: Make hdq1w.h local ARM: OMAP2+: Make gpmc-smsc911x.h local ARM: OMAP2+: Make gpmc-smc91x.h local ARM: OMAP1: Move flash.h from plat to mach ARM: OMAP2+: Make debug-devices.h local ARM: OMAP1: Move board-voiceblue.h from plat to mach ARM: OMAP1: Move board-sx1.h from plat to mach ARM: OMAP2+: Make omap-wakeupgen.h local ARM: OMAP2+: Make omap-secure.h local ARM: OMAP2+: Make ctrl_module_wkup_44xx.h local ...
2012-10-01Merge tag 'fixes-non-critical' of ↵Linus Torvalds14-30/+31
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull non-critical ARM soc bug fixes from Olof Johansson: "These were submitted as bug fixes before v3.6 but not considered important enough to be included in it. Some of them cross over to cleanup territory as well, and aren't strictly bugfixes." * tag 'fixes-non-critical' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (48 commits) ARM: nomadik: remove NAND_NO_READRDY use ARM: pxa: fix return value check in pxa2xx_drv_pcmcia_probe() ARM: SAMSUNG: Add missing variable declaration in s3c64xx_spi1_set_platdata() ARM: S3C24XX: removes unnecessary semicolon ARM: S3C24xx: delete double assignment ARM: EXYNOS: fix address for EXYNOS4 MDMA1 ARM: EXYNOS: fixed SYSMMU setup definition to mate parameter name ARM: ep93xx: Move ts72xx.h out of include/mach ARM: ep93xx: use __iomem pointers for MMIO ARM: msm: Fix early debug uart mapping on some memory configs ARM: msm: io: Change the default static iomappings to be shared ARM: msm: io: Remove 7x30 iomap region from 7x00 ARM: msm: Remove call to missing FPGA init on 8660 ARM: OMAP4: wakeupgen: remove duplicate AUXCOREBOOT* read/write ARM: OMAP4: wakeupgen: Fix the typo in AUXCOREBOOT register save dma: tegra: make data used as *of_device_id.data const can: mpc5xxx_can: make data used as *of_device_id.data const macintosh/mediabay: make data used as *of_device_id.data const i2c/mpc: make data used as *of_device_id.data const mfd/da9052: make i2c_device_id array const ...
2012-10-02sfc: Fix the reported priorities of different filter typesBen Hutchings1-16/+53
Each RX filter table contains filters with two different levels of specificity: TCP/IPv4 and UDP/IPv4 filters match the local address and port and optionally the remote address and port; Ethernet filters match the local address and optionally the VID. The more specific filters always override less specific filters within the same table, and should be numbered accordingly. Signed-off-by: Ben Hutchings <[email protected]>
2012-10-02sfc: Remove EFX_FILTER_FLAG_RX_OVERRIDE_IPBen Hutchings3-58/+10
This filter flag cannot yet be set through the ethtool command and will not be supported on future hardware. Signed-off-by: Ben Hutchings <[email protected]>
2012-10-02sfc: Fix loopback self-test with separate_tx_channels=1Ben Hutchings2-2/+4
The loopback self-test iterates over all the TX queues of channel 0, which is not very interesting when that's an RX-only channel. Signed-off-by: Ben Hutchings <[email protected]>
2012-10-02sfc: Fix MCDI structure field lookupBen Hutchings1-2/+4
The least significant bit number (LBN) of a field within an MCDI structure is counted from the start of the structure, not the containing dword. In MCDI_ARRAY_FIELD() we need to mask it rather than using the usual EFX_DWORD_FIELD() macro. Signed-off-by: Ben Hutchings <[email protected]>
2012-10-02sfc: Add parentheses around use of bitfield macro argumentsBen Hutchings1-11/+11
Signed-off-by: Ben Hutchings <[email protected]>
2012-10-02sfc: Fix null function pointer in efx_sriov_channel_typeBen Hutchings1-0/+1
Commit c31e5f9 ('sfc: Add channel specific receive_skb handler and post_remove callback') added the function pointer field efx_channel_type::post_remove and an unconditional call through it. This field should have been initialised to efx_channel_dummy_op_void in the existing instances of efx_channel_type, but this was only done in efx_default_channel_type. Consequently, if a device has SR-IOV enabled then removing the driver or device will result in an oops. Signed-off-by: Ben Hutchings <[email protected]>
2012-10-01[media] m5mols: Protect driver data with a mutexSylwester Nawrocki2-33/+62
Without the locking the driver's data could get corrupted when the subdev is accessed from user space and from host driver by multiple processes. Signed-off-by: Sylwester Nawrocki <[email protected]> Signed-off-by: Kyungmin Park <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2012-10-02drivers/gpu/drm/ttm/ttm_page_alloc_dma.c: Remove useless kfreePeter Senna Tschudin1-4/+1
Remove useless kfree() and clean up code related to the removal. The semantic patch that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r exists@ position p1,p2; expression x; @@ if (x@p1 == NULL) { ... kfree@p2(x); ... return ...; } @unchanged exists@ position r.p1,r.p2; expression e <= r.x,x,e1; iterator I; statement S; @@ if (x@p1 == NULL) { ... when != I(x,...) S when != e = e1 when != e += e1 when != e -= e1 when != ++e when != --e when != e++ when != e-- when != &e kfree@p2(x); ... return ...; } @ok depends on unchanged exists@ position any r.p1; position r.p2; expression x; @@ ... when != true x@p1 == NULL kfree@p2(x); @depends on !ok && unchanged@ position r.p2; expression x; @@ *kfree@p2(x); // </smpl> Signed-off-by: Peter Senna Tschudin <[email protected]> Signed-off-by: Dave Airlie <[email protected]>
2012-10-02drm: Destroy the planes prior to destroying the associated CRTCChris Wilson1-4/+4
As during the plane cleanup, we wish to disable the hardware and so may modify state on the associated CRTC, that CRTC must continue to exist until we are finished. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=54101 Signed-off-by: Chris Wilson <[email protected]> Cc: Jesse Barnes <[email protected]> Cc: [email protected] Reviewed-by: Jesse Barnes <[email protected]> Tested-by: lu hua <[email protected]> Signed-off-by: Dave Airlie <[email protected]>
2012-10-01[media] m5mols: Remove unneeded control ops assignmentsSylwester Nawrocki1-7/+0
Since all host drivers using this subdev are already using the control framework these compatibility ops can be removed. Signed-off-by: Sylwester Nawrocki <[email protected]> Signed-off-by: Kyungmin Park <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2012-10-01[media] s5p-fimc: Keep local copy of sensors platform dataSylwester Nawrocki4-14/+14
Use a copy of sensor platform data structure, rather than referencing external platform data from the driver. This allows to fill the local copy with values parsed from device tree when needed. Signed-off-by: Sylwester Nawrocki <[email protected]> Signed-off-by: Kyungmin Park <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2012-10-01[media] s5p-csis: Add transmission errors loggingSylwester Nawrocki1-20/+140
Add hardware event/error counters which can be dumped into the kernel log through VIDIOC_LOG_STATUS ioctl. The counters are reset in each s_stream(1) call. Any errors are logged after streaming is turned off. Signed-off-by: Sylwester Nawrocki <[email protected]> Signed-off-by: Kyungmin Park <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2012-10-01[media] s5p-mfc: Add missing braces around sizeofSachin Kamat1-2/+2
Silences the following warnings: WARNING: sizeof *ctx should be sizeof(*ctx) WARNING: sizeof *dev should be sizeof(*dev) Signed-off-by: Sachin Kamat <[email protected]> Signed-off-by: Sylwester Nawrocki <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2012-10-01[media] s5p-fimc: Add missing braces around sizeofSachin Kamat2-2/+2
Silences the following warning: WARNING: sizeof *ctx should be sizeof(*ctx) Signed-off-by: Sachin Kamat <[email protected]> Signed-off-by: Sylwester Nawrocki <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2012-10-02gpu/drm/ttm: use copy_highpageAkinobu Mita1-14/+2
Use copy_highpage() to copy from one page to another. Signed-off-by: Akinobu Mita <[email protected]> Cc: [email protected] Signed-off-by: Dave Airlie <[email protected]>
2012-10-01[media] s5p-fimc: Replace asm/* headers with linux/*Sachin Kamat2-2/+2
Silences the following warning: WARNING: Use #include <linux/sizes.h> instead of <asm/sizes.h> Signed-off-by: Sachin Kamat <[email protected]> Signed-off-by: Sylwester Nawrocki <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2012-10-01[media] s5p-fimc: Add pipeline ops to separate FIMC-LITE moduleSylwester Nawrocki6-44/+59
In order to reuse the FIMC-LITE module on Exynos4 and Exynos5 SoC introduce a set of callbacks for the media pipeline control from within FIMC/FIMC-LITE video node. It lets us avoid symbol dependencies between FIMC-LITE and the whole media device driver, which simplifies the initialization sequences and doesn't introduce issues preventing common kernel image for exynos4 and exynos5 SoCs. This patch also corrects following build errors: drivers/built-in.o: In function `buffer_queue': drivers/media/video/s5p-fimc/fimc-lite.c:414: undefined reference to `fimc_pipeline_s_stream' drivers/built-in.o: In function `fimc_lite_resume': drivers/media/video/s5p-fimc/fimc-lite.c:1518: undefined reference to `fimc_pipeline_initialize' drivers/built-in.o: In function `fimc_lite_suspend': drivers/media/video/s5p-fimc/fimc-lite.c:1544: undefined reference to `fimc_pipeline_shutdown' when only CONFIG_VIDEO_EXYNOS_FIMC_LITE is selected, without CONFIG_VIDEO_S5P_FIMC. Reported-by: Sachin Kamat <[email protected]> Signed-off-by: Sylwester Nawrocki <[email protected]> Signed-off-by: Kyungmin Park <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2012-10-02drm/udl: Add missing static storage class specifiers in udl_fb.cSachin Kamat1-2/+2
Fixes the following sparse warnings: drivers/gpu/drm/udl/udl_fb.c:360:6: warning: symbol 'udl_crtc_fb_gamma_set' was not declared. Should it be static? drivers/gpu/drm/udl/udl_fb.c:365:6: warning: symbol 'udl_crtc_fb_gamma_get' was not declared. Should it be static? Signed-off-by: Sachin Kamat <[email protected]> Signed-off-by: Dave Airlie <[email protected]>
2012-10-02drm/udl: Make udl_crtc_init() staticSachin Kamat1-1/+1
Fixes the following sparse warning: drivers/gpu/drm/udl/udl_modeset.c:394:5: warning: symbol 'udl_crtc_init' was not declared. Should it be static? Signed-off-by: Sachin Kamat <[email protected]> Signed-off-by: Dave Airlie <[email protected]>
2012-10-02drm/udl: Make udl_enc_destroy() staticSachin Kamat1-1/+1
Fixes the following sparse warning: drivers/gpu/drm/udl/udl_encoder.c:19:6: warning: symbol 'udl_enc_destroy' was not declared. Should it be static? Signed-off-by: Sachin Kamat <[email protected]> Signed-off-by: Dave Airlie <[email protected]>
2012-10-02drm/udl: Use NULL instead of 0 for pointersSachin Kamat1-4/+4
Fixes the following sparse warnings: drivers/gpu/drm/udl/udl_transfer.c:129:50: drivers/gpu/drm/udl/udl_transfer.c:130:50: drivers/gpu/drm/udl/udl_transfer.c:131:45: drivers/gpu/drm/udl/udl_transfer.c:132:61: warning: Using plain integer as NULL pointer Signed-off-by: Sachin Kamat <[email protected]> Signed-off-by: Dave Airlie <[email protected]>
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