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2014-06-02i2c: designware: Disable device on system suspendMika Westerberg1-0/+1
Userspace can initiate system suspend on arbitrary times which means that device drivers must make sure that their device gets quiesced before system suspend is entered. Therefore disable the I2C host controller in the driver system suspend hook. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-06-02i2c: nuc900: remove driverWolfram Sang3-717/+0
Arnd said in another patch: "As far as I can tell, this driver must have produced this error for as long as it has been merged into the mainline kernel, but it was never part of the normal build tests: drivers/i2c/busses/i2c-nuc900.c: In function 'nuc900_i2c_probe': drivers/i2c/busses/i2c-nuc900.c:601:17: error: request for member 'apbfreq' in something not a structure or union ret = (i2c->clk.apbfreq)/(pdata->bus_freq * 5) - 1; ^ This is an attempt to get the driver to build and possibly work correctly, although I do wonder whether we should just remove it, as it has clearly never worked." I agree with removing it since nobody showed interest in Arnd's fixup patch. Reported-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Wolfram Sang <wsa@the-dreams.de> Cc: Wan ZongShun <mcuos.com@gmail.org> Acked-by: Arnd Bergmann <arnd@arndb.de>
2014-06-02i2c: imx: update i2c clock divider for each transactionFugang Duan1-44/+49
Since IMX serial SOCs support low bus freq mode, some clocks freq may change to save power. I2C needs to check the clock source and update the divider. For example: i.MX6SL I2C clk is from IPG_PERCLK which is sourced from IPG_CLK. Under normal operation, IPG_CLK is 66MHz, ipg_perclk is at 22MHz. In low bus freq mode, IPG_CLK is at 12MHz and IPG_PERCLK is down to 4MHz. So the I2C driver must update the divider register for each transaction when the current IPG_PERCLK is not equal to the clock of previous transaction. Signed-off-by: Fugang Duan <B38611@freescale.com> [wsa: removed an outdated comment and simplified debug output] Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-06-02i2c: imx: fix the i2c bus hang issue when do repeat restartFugang Duan1-11/+30
Test i2c device Maxim max44009, datasheet is located at: http://www.maximintegrated.com/datasheet/index.mvp/id/7175 The max44009 support repeat operation like: read -> repeat restart -> read/write The current i2c imx host controller driver don't support this operation that causes i2c bus hang due to "MTX" is cleared in .i2c_imx_read(). If "read" is the last message there have no problem, so the current driver supports all SMbus operation like: write -> repeat restart -> read/write IMX i2c controller for master receiver has some limitation: - If it is the last byte for one operation, it must generate STOP signal before read I2DR to prevent controller from generating another clock cycle. - If it is the last byte in the read, and then do repeat restart, it must set "MTX" before read I2DR to prevent controller from generating another extra clock cycle. The patch is to fix the issue. Signed-off-by: Fugang Duan <B38611@freescale.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-06-01i2c: rcar: update copyright and license informationWolfram Sang1-8/+6
Make clear that the driver is GPL v2 only. Remove FSF address. Remove filename in comment. Update copyright information. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-06-01i2c: rcar: janitorial cleanup after refactoringWolfram Sang1-45/+5
Remove some obvious comments, remove some superfluous debug output (the error code carries the same information), some white space fixing... Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-06-01i2c: rcar: reuse status bits as enable bitsWolfram Sang1-13/+4
Status register and enable register are identical regarding their layout. Use the bit definitions for both. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-06-01i2c: rcar: remove spinlockWolfram Sang1-22/+0
The i2c core has per-adapter locks, so no need to protect again. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-06-01i2c: rcar: refactor status bit handlingWolfram Sang1-13/+7
The old macros made it harder to see what was actually happening. Replace them with something more readable. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-06-01i2c: rcar: refactor setting up msgWolfram Sang1-25/+5
Setting up a read or write message is similar enough to be done in one function. Also, move a helper function into the new function since it is only used here. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-06-01i2c: rcar: check bus free before first messageWolfram Sang1-11/+5
We should always check if the bus is free, independently if it is a read or write. It should be done before the first message, though. After that, we ourselves keep the bus busy. Remove a 'ret' assignment which only silenced a build warning. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-06-01i2c: rcar: refactor irq state machineWolfram Sang1-32/+7
Remove the seperate functions and use designated constants. As readable but less overhead. Actually, this is even more readable since the old function used a mix of "=" and "|=". Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-06-01i2c: rcar: refactor bus state machineWolfram Sang1-27/+10
Remove the seperate functions and use designated constants. As readable but less overhead. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-06-01i2c: rcar: no need to store irq numberWolfram Sang1-5/+4
We use devm, so irq number is only needed during probe. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-06-01i2c: rcar: not everything needs to be a functionWolfram Sang1-11/+3
Very basic operations, just called once, can also go to the caller. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-06-01i2c: sh_mobile: add compatibles for additional SoCWolfram Sang1-0/+3
Signed-off-by: Wolfram Sang <wsa@sang-engineering.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-06-01i2c: rcar: add compatibles for additional SoCWolfram Sang1-0/+3
Signed-off-by: Wolfram Sang <wsa@sang-engineering.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-05-22i2c: gpio: Use devm_gpio_request()Jingoo Han1-18/+7
Use devm_gpio_request() to make cleanup paths simpler. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Reviewed-by: Violeta Menendez <violeta.menendez@codethink.co.uk> Reviewed-by: Ian Molton <ian.molton@codethink.co.uk> Tested-by: Violeta Menendez <violeta.menendez@codethink.co.uk> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-05-22i2c: eg20t: Fix Kconfig dependenciesJean Delvare1-1/+1
The i2c-eg20t driver is for a companion chip to the Intel Atom E600 series processors. These are 32-bit x86 processors so the driver is only needed on X86_32. Add COMPILE_TEST as an alternative, so that the driver can still be build-tested elsewhere. Signed-off-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-05-22i2c: sh_mobile: fix clock calculation for newer SoCsWolfram Sang1-10/+38
Newer SoCs have so fast input clocks that the ICCL/H registers only count every second clock to have a meaningful 9-bit range. The driver was already prepared for that happening, but didn't use it so far. Add the proper DT configuration for SoCs that need it. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-05-22i2c: sh_mobile: check timing parameters for valid rangeWolfram Sang1-4/+13
Due to misconfiguration, it can happen that the calculated timing parameters are out of range. Bail out if that happens. We can also simplify some logic later because of the verified value. Also, make the printouts of the values more precise by adding the hex-prefixes. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-05-22i2c: sh_mobile: bail out on errors when initializingWolfram Sang1-5/+7
sh_mobile_i2c_init() could detect wrong settings, but didn't bail out, so it would continue unconfigured. Fix this. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-05-22i2c: sh_mobile: remove superfluous offset parameterWolfram Sang1-9/+6
Following the KISS principle, remove unneeded stuff. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-05-22i2c: sh_mobile: devm conversion, irq setupWolfram Sang1-41/+15
This is what devm was made for. No rollback mechanism needed, remove the hook parameter from the irq setup function and simplify it. While we are here change some variables to proper types. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-05-22i2c: sh_mobile: devm conversion, low hanging fruitsWolfram Sang1-31/+10
Convert the easy parts to devm. irqs will be converted in a seperate patch to keep diffs readable. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-05-22i2c: sh_mobile: honor DT bus speed settingsWolfram Sang1-1/+4
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-05-22i2c: sh_mobile: improve error handlingWolfram Sang1-16/+9
Use standard i2c error codes for i2c failures. Also, don't print something on timeout since it happens regularly with i2c. Simplify some, logic, too. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-05-22i2c: sh_mobile: replace magic hex values with constantsWolfram Sang1-5/+6
No functional change, binaries are identical. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-05-22i2c: exynos5: add support for HSI2C on Exynos5260 SoCNaveen Krishna Ch1-12/+55
HSI2C module on Exynos5260 differs from current modules in following ways: 1. HSI2C on Exynos5260 has fifo_depth of 16bytes 2. Module needs to be reset as a part of init sequence. Hence, Following changes are involved. 1. Add a new compatible string and Updates the Documentation dt bindings. 2. Introduce a variant struct to support the changes in H/W 3. Reset the module during init. Thus, bringing the module back to default state irrespective of what firmware did with it. Signed-off-by: Naveen Krishna Chatradhi <ch.naveen@samsung.com> Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-05-22i2c: ali1563: fix checkpatch.pl issuesRichard Leitner1-37/+45
Fixed most checkpatch.pl issues Signed-off-by: Richard Leitner <me@g0hl1n.net> Reviewed-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-05-22i2c: nomadik: Fixup system suspendUlf Hansson1-7/+7
For !CONFIG_PM_RUNTIME, the device were never put back into active state while resuming. For CONFIG_PM_RUNTIME, we blindly trusted the device to be inactive while we were about to handle it at suspend late, which is just too optimistic. Even if the driver uses pm_runtime_put_sync() after each tranfer to return it's runtime PM resources, there are no guarantees this will actually mean the device will inactivated. The reason is that the PM core will prevent runtime suspend during system suspend, and thus when a transfer occurs during the early phases of system suspend the device will be kept active after the transfer. To handle both issues above, use pm_runtime_force_suspend|resume() from the system suspend|resume callbacks. Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-05-22i2c: imx: add SMBus block read supportKaushal Butala1-3/+28
The smbus block read is not currently supported for imx i2c devices. This patchset adds the support to imx i2c bus so that blocks of data can be read using SMbus block reads.(using i2c_smbus_read_block_data() function from the i2c_core.c.). Tested with 3.10.9 kernel. Reviewed-by: Shawn Guo <shawn.guo@freescale.com> Signed-off-by: Kaushal Butala <kaushalkernelmailinglist@gmail.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-05-22i2c: mv64xxx: Change i2c compatibles for sunxiMaxime Ripard1-1/+1
The Allwinner A10 compatibles were following a slightly different compatible patterns than the rest of the SoCs for historical reasons. Move to the other pattern for consistency across all Allwinner Socs. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> [wsa: dropped binding OK as per http://lists.infradead.org/pipermail/linux-arm-kernel/2014-February/229438.html] Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-05-22Merge tag 'iommu-fixes-v3.15-rc5' of ↵Linus Torvalds3-2/+4
git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu Pull iommu fixes from Joerg Roedel: "Three fixes for the AMD IOMMU driver: - fix a locking issue around get_user_pages() - fix two issues with device aliasing and exclusion range handling" * tag 'iommu-fixes-v3.15-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: iommu/amd: fix enabling exclusion range for an exact device iommu/amd: Take mmap_sem when calling get_user_pages iommu/amd: Fix interrupt remapping for aliased devices
2014-05-22Merge tag 'stable/for-linus-3.15-rc5-tag' of ↵Linus Torvalds1-0/+1
git://git.kernel.org/pub/scm/linux/kernel/git/konrad/ibft Pull iscsi_ibft fix from Konrad Rzeszutek Wilk: "Fix iBFT regression on Broadcom NICs introduced in 3.2" * tag 'stable/for-linus-3.15-rc5-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/ibft: iscsi_ibft: Fix finding Broadcom specific ibft sign
2014-05-22Merge tag 'renesas-sh-drivers-for-v3.15' of ↵Linus Torvalds3-8/+28
git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas Pull SH driver fix from Simon Horman: "Compile drivers/sh/pm_runtime.c if ARCH_SHMOBILE_MULTI This resolves a regression introduced in v3.14 by commit bf98c1eac1d4 ("ARM: Rename ARCH_SHMOBILE to ARCH_SHMOBILE_LEGACY")" * tag 'renesas-sh-drivers-for-v3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: drivers: sh: compile drivers/sh/pm_runtime.c if ARCH_SHMOBILE_MULTI
2014-05-21Merge branch 'v4l_for_linus' of ↵Linus Torvalds16-47/+132
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media fixes from Mauro Carvalho Chehab: "Most of the changes are drivers fixes (rtl28xuu, fc2580, ov7670, davinci, gspca, s5p-fimc and s5c73m3). There is also a compat32 fix and one infoleak fixup at the media controller" * 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: [media] V4L2: fix VIDIOC_CREATE_BUFS in 64- / 32-bit compatibility mode [media] V4L2: ov7670: fix a wrong index, potentially Oopsing the kernel from user-space [media] media-device: fix infoleak in ioctl media_enum_entities() [media] fc2580: fix tuning failure on 32-bit arch [media] Prefer gspca_sonixb over sn9c102 for all devices [media] media: davinci: vpfe: make sure all the buffers unmapped and released [media] staging: media: davinci: vpfe: make sure all the buffers are released [media] media: davinci: vpbe_display: fix releasing of active buffers [media] media: davinci: vpif_display: fix releasing of active buffers [media] media: davinci: vpif_capture: fix releasing of active buffers [media] s5p-fimc: Fix YUV422P depth [media] s5c73m3: Add missing rename of v4l2_of_get_next_endpoint() function [media] rtl28xxu: silence error log about disabled rtl2832_sdr module [media] rtl28xxu: do not hard depend on staging SDR module
2014-05-21Merge tag 'staging-3.15-rc6' of ↵Linus Torvalds4-5/+8
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging driver fixes from Greg KH: "Here are five staging driver fixes for 3.15-rc6 that resolve some reported issues. They are for the imx and rtl8723au drivers" * tag 'staging-3.15-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: staging: rtl8723au: Do not reset wdev->iftype in netdev_close() staging: rtl8723au: Use correct pipe type for USB interrupts imx-drm: imx-tve: correct DDC property name to 'ddc-i2c-bus' imx-drm: imx-drm-core: skip components whose parent device is disabled imx-drm: imx-drm-core: fix imx_drm_encoder_get_mux_id
2014-05-21Merge tag 'pci-v3.15-fixes-2' of ↵Linus Torvalds2-4/+5
git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci Pull PCI fixes from Bjorn Helgaas: "These are fixes for an SHPCHP hotplug regression, a "wait for pending transaction" problem (used in device reset paths), and an email address update. PCI device hotplug: - Fix SHPCHP bus speed mismatch issue (Marcel Apfelbaum) Miscellaneous: - Fix pci_wait_for_pending_transaction() (Gavin Shan) - Update email address (Ben Hutchings)" * tag 'pci-v3.15-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: PCI: Wrong register used to check pending traffic PCI: shpchp: Check bridge's secondary (not primary) bus speed PCI: Update my email address
2014-05-21Merge tag 'random_for_linus' of ↵Linus Torvalds1-2/+5
git://git.kernel.org/pub/scm/linux/kernel/git/tytso/random Pull /dev/random fix from Ted Ts'o: "This fixes a BUG_ON-causing regression that was introduced during the last merge window" * tag 'random_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/random: random: fix BUG_ON caused by accounting simplification
2014-05-21Merge tag 'clk-fixes-for-linus' of ↵Linus Torvalds9-127/+150
git://git.linaro.org/people/mike.turquette/linux Pull clock framework fixes from Mike Turquette: "Clock framework and driver fixes, all of which fix user-visible regressions. As usual most fixes are for platform-specific clock drivers, but there are also two fixes to the clk core after recent changes to the way that clock unregistration is handled" * tag 'clk-fixes-for-linus' of git://git.linaro.org/people/mike.turquette/linux: clk: tegra: Fix wrong value written to PLLE_AUX clk: shmobile: clk-mstp: change to using clock-indices clk: Fix slab corruption in clk_unregister() clk: Fix double free due to devm_clk_register() clk: socfpga: fix clock driver for 3.15 clk: divider: Fix best div calculation for power-of-two and table dividers clk: bcm281xx: don't use unnamed structs or unions
2014-05-21Merge tag 'spi-v3.15-rc5' of ↵Linus Torvalds3-64/+78
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi Pull spi fixes from Mark Brown: "A few core fixes around outlying cases here, nothing that should affect most users but useful fixes. The diffstat is rather larger than one might hope due some simple code motion in the fix for !CONFIG_DMA, the actual meaningful change is much smaller. - Fix handling of unsupported dual and quad mode support on slave registration so that drivers that can degrade gracefully do so, preventing regressions for drivers this is added. - Fix build in !CONFIG_DMA cases following addition of generic DMA mapping support. - Fix error handling for queue creation which due to wider kernel changes can be triggered more easily. - A couple of driver specific fixes" * tag 'spi-v3.15-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: spi/pxa2xx: Prevent DMA from transferring too many bytes spi: core: Don't destroy master queue if we fail to create it spi: qup: Fix return value checking for pm_runtime_get_sync() spi: core: Protect DMA code by #ifdef CONFIG_HAS_DMA spi: core: Ignore unsupported Dual/Quad Transfer Mode bits
2014-05-21Merge tag 'gpio-v3.15-3' of ↵Linus Torvalds2-5/+11
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio Pull GPIO fixes from Linus Walleij: - fix a null pointer bug in the ICH6 chipset driver - fix device tree registration for the mcp23s08 driver * tag 'gpio-v3.15-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: gpio: mcp23s08: Bug fix of SPI device tree registration. gpio: ich: set regs and reglen for i3100 and ich6 chipset
2014-05-21Merge branch 'for-3.15-fixes' of ↵Linus Torvalds6-8/+205
git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata Pull libata fixes from Tejun Heo: "Mostly device-specific fixes. The only thing which isn't is the fix for zpodd oops-on-detach bug" * 'for-3.15-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata: ahci: imx: PLL clock needs 100us to settle down ata: pata_at91 only works on sam9 libata: clean up ZPODD when a port is detached ahci: imx: software workaround for phy reset issue in resume ahci: imx: add namespace for register enums ahci: disable DEVSLP for Intel Valleyview
2014-05-21Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6Linus Torvalds1-3/+7
Pull crypto fixes from Herbert Xu: "This fixes a NULL pointer dereference on allocation failure in caam, as well as a regression in the ctr mode on s390 that was added with the recent concurrency fixes" * git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: s390 - fix aes,des ctr mode concurrency finding. crypto: caam - add allocation failure handling in SPRINTFCAT macro
2014-05-21Merge git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pendingLinus Torvalds9-33/+63
Pull scsi target fixes from Nicholas Bellinger: "This series include: - Close race between iser-target network portal shutdown + accepting new connection logins (sagi) - Fix free-after-use regression in tcm_fc post conversion to percpu-ida pre-allocation (nab) - Explicitly disable Immediate + Unsolicited Data for iser-target connections when T10-PI is enabled (sagi + nab) - Allow pi_prot_type + emulate_write_cache attributes to be set to zero regardless of backend support (andy) - memory leak fix (mikulas)" * git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending: target: fix memory leak on XCOPY target: Don't allow setting WC emulation if device doesn't support iscsi-target: Disable Immediate + Unsolicited Data with ISER Protection tcm_fc: Fix free-after-use regression in ft_free_cmd iscsi-target: Change BUG_ON to REJECT in iscsit_process_nop_out Target/iscsi,iser: Avoid accepting transport connections during stop stage Target/iser: Fix iscsit_accept_np and rdma_cm racy flow Target/iser: Fix wrong connection requests list addition target: Allow non-supporting backends to set pi_prot_type to 0
2014-05-21Merge branch 'i2c/for-current' of ↵Linus Torvalds5-4/+14
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c fixes from Wolfram Sang: "Some I2C bugfixes for 3.15. Typical stuff, I'd say" * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: rcar: bail out on zero length transfers i2c: qup: Fix pm_runtime_get_sync usage i2c: s3c2410: resume race fix i2c: nomadik: Don't use IS_ERR for devm_ioremap i2c: designware: Mask all interrupts during i2c controller enable
2014-05-21Merge tag 'pm+acpi-3.15-rc6' of ↵Linus Torvalds13-93/+568
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI and power management fixes from Rafael Wysocki: "Still fixing regressions (partly by reverting commits that broke things for people), fixing other stable-candidate bugs and adding some blacklist entries for ACPI video and _OSI. Two ACPICA regression fixes (one recent and one for a 3.14 commit), a fix for an ACPI-related regression in TPM (introduced in 3.14), a revert of the ACPI AC driver conversion in 3.13 that went wrong for an unknown reason, two reverts of commits that attempted to remove an old user space interface in /proc and broke some utilities, in 3.13 too, a fix for a CPU hotplug bug in the ACPI processor driver (stable material), two (stable candidate) fixes for intel_pstate and a few new blacklist entries, mostly for systems that shipped with Windows 8. Specifics: - ACPICA fix for a stale pointer access introduced by a recent commit in the XSDT validation code from Lv Zheng. - ACPICA fix for the default value of the command line switch to favor 32-bit FADT addresses (in case there's a conflict between a 64-bit and a 32-bit address). The previous default was that the 32-bit version would take precedence and we tried to change it to the other way around and it didn't work. From Lv Zheng. - A TPM commit related to ACPI _DSM in 3.14 caused the driver to refuse to load if a specific _DSM was missing and that broke resume from system suspend on Chromebooks that require the TPM hardware to be restored to a working state during resume by the OS. Restore the old behavior to load the driver if the _DSM in question is not present, but prevent it from using the feature the _DSM is for. - ACPI AC driver conversion in 3.13 broke thermal management on at least one machine and has to be reverted. From Guenter Roeck. - Two reverts of 3.13 commits that attempted to remove the old ACPI battery interface in /proc, but turned out to break some utilities still using that interface. From Lan Tianyu. - ACPI processor driver fix to prevent acpi_processor_add() from modifying the CPU device's .offline field which leads to breakage if the initial online of the CPU fails. From Igor Mammedov. - Two intel_pstate fixes, one to take a BayTrail documentation update into account and one to avoid forcing the maximum P-state on init which causes CPU PM trouble on systems with P-states coordination when one of the CPU cores is initialized after an offline/online cycle triggered by user space. Both stable candidates, from Dirk Brandewie. - Fix for the ACPI video DMI blacklist entry for Dell Inspiron 7520 from Aaron Lu. - Two new ACPI video blacklist entries for machines shipping with Win8 that need to use native backlight so that it can be controlled in a usual way (which doesn't work otherwise due bugs in the ACPI tables) from Hans de Goede. - Two ACPI _OSI quirks for systems that need them to work correctly with Linux from Edward Lin and Hans de Goede" * tag 'pm+acpi-3.15-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI / video: Revert native brightness quirk for ThinkPad T530 intel_pstate: remove setting P state to MAX on init ACPICA: Tables: Restore old behavor to favor 32-bit FADT addresses. ACPI / video: correct DMI tag for Dell Inspiron 7520 intel_pstate: Set turbo VID for BayTrail ACPI / TPM: Fix resume regression on Chromebooks ACPI / proc: Do not say when /proc interfaces will be deleted in Kconfig ACPI / processor: do not mark present at boot but not onlined CPU as onlined ACPI: Revert "ACPI / AC: convert ACPI ac driver to platform bus" ACPI / blacklist: Add dmi_enable_osi_linux quirk for Asus EEE PC 1015PX ACPI: blacklist win8 OSI for Dell Inspiron 7737 ACPI / video: Add use_native_backlight quirks for more systems ACPI: Revert "ACPI / Battery: Remove battery's proc directory" ACPI: Revert "ACPI: Remove CONFIG_ACPI_PROCFS_POWER and cm_sbsc.c" ACPICA: Tables: Fix invalid pointer accesses in acpi_tb_parse_root_table().
2014-05-21Merge tag 'dm-3.15-fixes-2' of ↵Linus Torvalds3-51/+35
git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Pull device mapper fixes from Mike Snitzer: "A dm-crypt fix for a cpu hotplug crash that switches from using per-cpu data to a mempool allocation (which offers allocation with cpu locality, and there is no inter-cpu communication on slab allocation). A couple dm-thinp stable fixes to address "out-of-data-space" issues. A dm-multipath fix for a LOCKDEP warning introduced in 3.15-rc1" * tag 'dm-3.15-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: dm mpath: fix lock order inconsistency in multipath_ioctl dm thin: add timeout to stop out-of-data-space mode holding IO forever dm thin: allow metadata commit if pool is in PM_OUT_OF_DATA_SPACE mode dm crypt: fix cpu hotplug crash by removing per-cpu structure
2014-05-21Merge tag 'dt-for-linus' of git://git.secretlab.ca/git/linuxLinus Torvalds1-0/+4
Pull device tree fixes from Grant Likely: "Drivercore bugfixes for v3.15 This branch contains bug fixes important to get into v3.15. There is a fix for modifying properties seen during early boot, a fix for an incorrect prototype when CONFIG_OF=n, and a couple of corrections to device tree memory nodes on a few platforms" * tag 'dt-for-linus' of git://git.secretlab.ca/git/linux: mips: dts: Fix missing device_type="memory" property in memory nodes arm: dts: Fix missing device_type="memory" for ste-ccu8540 of: fix CONFIG_OF=n prototype of of_node_full_name() of: make of_update_property() usable earlier in the boot process
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