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2014-01-21Merge tag 'for-v3.14' of git://git.infradead.org/battery-2.6Linus Torvalds
Pull battery updates from Dmitry Eremin-Solenikov: "I'm picking up power supply maintainership from Anton Vorontov. Could you please pull battery-2.6 git tree changes prepared for the v3.14 release. Highlights: - Power supply notifier - Several drivers gained DT support - Added Maxim 14577 driver - Change of maintainer" * tag 'for-v3.14' of git://git.infradead.org/battery-2.6: MAINTAINERS: Pick up power supply maintainership max17042_battery: Add IRQF_ONESHOT flag to use default irq handler gpio-charger: Support wakeup events power_supply: Add charger support for Maxim 14577 dt: Binding documentation for isp1704 charger isp1704_charger: Add DT support charger-manager: of_cm_parse_desc() should be static bq2415x_charger: Add DT support power_supply: Add power_supply_get_by_phandle bq2415x_charger: Use power_supply notifier for automode power: reset: Add as3722 power-off driver mfd: AS3722: Add dt node properties for system power controller charger-manager: Support deivce tree in charger manager driver charger-manager: Modify the way of checking battery's temperature power_supply: Add power_supply notifier
2014-01-21Merge tag 'mfd-3.14-1' of git://git.linaro.org/people/ljones/mfdLinus Torvalds
Pull MFD changes from Lee Jones: "New drivers - Samsung Maxim 14577; Micro USB, Regulator, IRQ Controller and Battery Charger - TI/National Semiconductor LP3943 I2C GPIO Expander and PWM Generator Existing driver adaptions - Expansion of Wolfson Arizona DSP and High-Pass filter controls - TI TWL6040 default Regmap support and Regcache addition/bypass - Some nice Smatch catch fixes - Conversion of TI OMAP-USB and TI TWL6030 to endian neutralness - ChromeOS EC timing (delay) adaptions and added dependency on OF - Many constifications of 'struct {mfd_cell,regmap_irq,et.al}' - Watchdog support added for NVIDIA AS3722 - Convert functions to static in TI AM335x - Realigned previously defeated functionality in TI AM335x - IIO ADC-TSC concurrency dead-lock/timeout resolution - Addition of Power Management and Clock support for Samsung core - DEFINE_PCI_DEVICE_TABLE macro removal from MFD Subsystem - Greater use of irqdomain functionality in ST-E AB8500 - Removal of 'include/linux/mfd/abx500/ab8500-gpio.h' - Wolfson WM831x PMIC Power Management changes s/poweroff/shutdown/ - Device Tree documentation added for TI/Nat Semi LP3943 - Version detection and voltage tables for TI TPS6586x PMIC devices - Simplification of Freescale MC13XXX (de-)initialisation routines - Clean-up and simplification of the Realtek parent driver - Added support for RTL8402 Realtek PCI-Express card reader - Resource leak fix for Maxim 77686 - Possible suspend BUG() fix in OMAP USB TLL - Support for new Wolfson WM5110 Revision (D) - Testing of automatic assignment of of_node in mfd_add_device() - Reversion of the above when it started to cause issues - Remove legacy Platform Data from; TI TWL Core, Qualcomm SSBI and ST-E ABx500 Pinctrl - Clean-ups; tabbing issues, function name changes, 'drvdata = NULL' removal, unused uninitialised warning mitigation, error message clarity, removal of redundant/duplicate checks, licensing (GPL -> GPL2), coding consistency, duplicate function declaration, ret checks, commit corrections, redundant of_match_ptr() helper removal, spelling, #if-deffery removal and header guards name changes" * tag 'mfd-3.14-1' of git://git.linaro.org/people/ljones/mfd: (78 commits) mfd: wm5110: Add register patch for rev D chip mfd: omap-usb-tll: Don't hold lock during pm_runtime_get/put_sync() gpio: lp3943: Remove redundant of_match_ptr helper mfd: sta2x11-mfd: Use named constants for pci_power_t values Documentation: mfd: Fix LDO index in s2mps11.txt mfd: Cleanup mfd-mcp-sa11x0.h header mfd: max8997: Use "IS_ENABLED(CONFIG_OF)" for DT code. mfd: twl6030: Fix endianness problem in IRQ handler mfd: sec-core: Add cells for S5M8767-clocks mfd: max14577: Remove redundant of_match_ptr helper mfd: twl6040: Fix sparse non static symbol warning mfd: Revert "mfd: Always assign of_node in mfd_add_device()" mfd: rtsx: Fix sparse non static symbol warning mfd: max77693: Set proper maximum register for MUIC regmap mfd: max77686: Fix regmap resource leak on driver remove mfd: Represent correct filenames in file headers mfd: rtsx: Add support for card reader rtl8402 mfd: rtsx: Add set pull control macro and simplify rtl8411 mfd: max8997: Enforce mfd_add_devices() return value check mfd: mc13xxx: Simplify probe() & remove() ...
2014-01-21Merge tag 'sound-3.14-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound updates from Takashi Iwai: "It was holiday season, so no wonder that there are little changes in framework level, although diffstat shows quite many changes spreaded over sound/* directories. Most of changes are cleanups, code refactoring and fixes. Some highlights: - Removal of OSS sleep_on usages by Arnd - Simplified memalloc helper codes, drop obsoleted features; now it's built into PCM driver instead of an individual module - Warn if PCM buffer preallocation fails, which will show page allocation issues more clearly - Compress offload API updates for sample rates by Vinod - PCM glitch workaround on ctxfi emu20k1 by Sarah - Drop cs46xx DSP blobs, using firmware loader now - USB-audio quitks for Plantronics Gamecom 780, Creative VF0420, and Focusrite Saffire 6 HD-audio specifics: - Standardize Kconfigs of HD-audio codec drivers; now "make localmodconfig" recognizes configs properly (finally!) - Parallel PM implementation by Mengdong - BayleyBay/ValleyView2 board fixups - Broadwell audio support - Runtime PM improvement (PantherPoint, etc) - Quirks: Dell subwooer, Gigabyte mobo jack detection oddity, Dell AiO click noise fixes, Dell headset mic fixes, etc - Automatic bind with HDMI codec parser without generic parser - More AD codec fixes (since 3.12 regression) including the automatic stereo mix support - Common Thinkpad ACPI helper for Realtek and Conexant codecs ASoC specifics: - Update to the generic DMA code to support deferred probe and managed resources - New drivers for BCM2835 (used in Raspberry Pi), Tegra with MAX98090 and Analog Devices AXI I2S and S/PDIF controller IPs - Device tree support for the simple card, max98090 and cs42l52 - Conversion of the Samsung drivers to native dmaengine, making them multiplatform compatible and hopefully helping keep them more modern and up to date. - More regmap conversions, including a very welcome one for twl6040 from Peter Ujfalusi - A big overhaul of the DaVinci drivers also from Peter Ujfalusi - Lots of DMA updates from Lars-Peter - Improvements to the constraints handling code from Lars-Peter - A very helpful conversion of the TWL4030 driver to regmap from Peter - A new driver for the Freescale ESAI controller from Nicolin Chen - Conversion of some of the drivers to use params_width() - Extensions to DPCM for use with compressed audio from Liam" * tag 'sound-3.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (396 commits) ASoC: dapm: Fix double prefix addition ASoC: compress: Add suport for DPCM into compressed audio ASoC: DPCM: make some DPCM API calls non static for compressed usage ASoC: core: Fix possible NULL pointer dereference of pcm->config ALSA: hda - add headset mic detect quirks for some Dell machines ASoC: tlv320aic32x4: Fix regmap range_min ASoC: core: Return -ENOTSUPP from set_sysclk() if no operation provided ASoC: dapm: Change prototype of soc_widget_read ASoC: samsung: Remove SND_DMAENGINE_PCM_FLAG_NO_RESIDUE flag ASoC: axi-{spdif,i2s}: Remove SND_DMAENGINE_PCM_FLAG_NO_RESIDUE flag ASoC: generic-dmaengine-pcm: Check DMA residue granularity ASoC: generic-dmaengine-pcm: Check NO_RESIDUE flag at runtime dma: pl330: Set residue_granularity dma: Indicate residue granularity in dma_slave_caps ASoC: simple-card: fix one bug to writing to the platform data ASoC: pcm: Use snd_pcm_rate_mask_intersect() helper ALSA: Add helper function for intersecting two rate masks ASoC: s6000: Don't mix SNDRV_PCM_RATE_CONTINUOUS with specific rates ASoC: fsl: Don't mix SNDRV_PCM_RATE_CONTINUOUS with specific rates ASoC: pcm: Properly initialize hw->rate_max ...
2014-01-21Merge tag 'pinctrl-v3.14-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull bulk pin control changes from Linus Walleij: "This has been queued and tested for a while. Lots of action here, like in the GPIO tree, embedded stuff like this is really hot now it seems. Details in the signed tag. I'm especially happy about the Qualcomm driver as it is used in such a huge subset of mobile handsets out there, and these platforms in general need better upstream support - New driver for the Qualcomm TLMM pin controller and its msm8x74 subdriver. - New driver for the Broadcom Capri BCM281xx SoC. - New subdriver for the imx25 pin controller. - New subdriver for the Tegra124 pin controller. - Lock GPIO lines as IRQs for select combined pin control and GPIO drivers for baytrail and sirf. - Some semi-big refactorings and extenstions to the sirf driver. - Lots of patching, cleanup and fixing in the Renesas "PFC" driver and associated subdrivers as usual. It is settling down a little bit now it seems. - Minor fixes and incremental updates here and there as usual" * tag 'pinctrl-v3.14-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (72 commits) pinctrl: sunxi: Honor GPIO output initial vaules pinctrl: capri: add dependency on OF ARM: bcm11351: Enable pinctrl for Broadcom Capri SoCs ARM: pinctrl: Add Broadcom Capri pinctrl driver pinctrl: Add pinctrl binding for Broadcom Capri SoCs pinctrl: Add void * to pinctrl_pin_desc pinctrl: st: Fix a typo in probe pinctrl: Fix some typos and grammar issues in the documentation pinctrl: sirf: lock IRQs when starting them pinctrl: sirf: put gpio interrupt pin into input status automatically pinctrl: sirf: use only one irq_domain for the whole device node pinctrl: single: fix infinite loop caused by bad mask pinctrl: single: fix pcs_disable with bits_per_mux pinctrl: single: fix DT bindings documentation pinctrl: as3722: Set pin to output mode for some function pinctrl: sirf: add pin group for USP0 with only RX or TX frame sync pinctrl: sirf: fix the pins of sdmmc5 connected with TriG pinctrl: sirf: add lost usp1_uart_nostreamctrl group for atlas6 pinctrl: sunxi: Add Allwinner A20 clock output pin functions pinctrl/lantiq: fix typo ...
2014-01-21Merge tag 'gpio-v3.14-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio Pull GPIO tree bulk changes from Linus Walleij: "A big set this merge window, as we have much going on in this subsystem. The changes to other subsystems (notably a slew of ARM machines as I am doing away with their custom APIs) have all been ACKed to the extent possible. Major changes this time: - Some core improvements and cleanups to the new GPIO descriptor API. This seems to be working now so we can start the exodus to this API, moving gradually away from the global GPIO numberspace. - Incremental improvements to the ACPI GPIO core, and move the few GPIO ACPI clients we have to the GPIO descriptor API right *now* before we go any further. We actually managed to contain this *before* we started to litter the kernel with yet another hackish global numberspace for the ACPI GPIOs, which is a big win. - The RFkill GPIO driver and all platforms using it have been migrated to use the GPIO descriptors rather than fixed number assignments. Tegra machine has been migrated as part of this. - New drivers for MOXA ART, Xtensa GPIO32 and SMSC SCH311x. Those should be really good examples of how I expect a nice GPIO driver to look these days. - Do away with custom GPIO implementations on a major part of the ARM machines: ks8695, lpc32xx, mv78xx0. Make a first step towards the same in the horribly convoluted Samsung S3C include forest. We expect to continue to clean this up as we move forward. - Flag GPIO lines used for IRQ on adnp, bcm-kona, em, intel-mid and lynxpoint. This makes the GPIOlib core aware that a certain GPIO line is used for IRQs and can then enforce some semantics such as disallowing a GPIO line marked as in use for IRQ to be switched to output mode. - Drop all use of irq_set_chip_and_handler_name(). The name provided in these cases were just unhelpful tags like "mux" or "demux". - Extend the MCP23s08 driver to handle interrupts. - Minor incremental improvements for rcar, lynxpoint, em 74x164 and msm drivers. - Some non-urgent bug fixes here and there, duplicate #includes and that usual kind of cleanups" Fix up broken Kconfig file manually to make this all compile. * tag 'gpio-v3.14-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: (71 commits) gpio: mcp23s08: fix casting caused build warning gpio: mcp23s08: depend on OF_GPIO gpio: mcp23s08: Add irq functionality for i2c chips ARM: S5P[v210|c100|64x0]: Fix build error gpio: pxa: clamp gpio get value to [0,1] ARM: s3c24xx: explicit dependency on <plat/gpio-cfg.h> ARM: S3C[24|64]xx: move includes back under <mach/> scope Documentation / ACPI: update to GPIO descriptor API gpio / ACPI: get rid of acpi_gpio.h gpio / ACPI: register to ACPI events automatically mmc: sdhci-acpi: convert to use GPIO descriptor API ARM: s3c24xx: fix build error gpio: f7188x: set can_sleep attribute gpio: samsung: Update documentation gpio: samsung: Remove hardware.h inclusion gpio: xtensa: depend on HAVE_XTENSA_GPIO32 gpio: clps711x: Enable driver compilation with COMPILE_TEST gpio: clps711x: Use of_match_ptr() net: rfkill: gpio: convert to descriptor-based GPIO interface leds: s3c24xx: Fix build failure ...
2014-01-21Merge branch 'i2c/for-next' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c updates from Wolfram Sang: "For 3.14, the I2C subsystem has the following to offer: - new drivers for Renesas RIIC and RobotFuzz OSIF - driver cleanups & improvements & bugfixes Pretty standard stuff this time, I'd say. There is more complex stuff coming up, but I didn't have the bandwidth between the years to pull it in for this release. Sadly" * 'i2c/for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (26 commits) i2c: s3c2410: fix quirk usage for 64-bit i2c: pnx: Use devm_*() functions i2c: at91: add a new compatibility string for the at91sam9261 i2c-ismt: support I2C_SMBUS_I2C_BLOCK_DATA transaction type i2c: Add bus driver for for OSIF USB i2c device. i2c: i2c-tiny-usb: Remove RobotFuzz USB vendor:product ID i2c: designware: remove HAVE_CLK build dependecy Documentation: i2c: Remove obsolete example i2c: nomadik: remove platform data header i2c: nomadik: auto-calculate slave setup time i2c: viperboard: remove superfluous assignment i2c: xilinx: Use devm_* functions i2c: xilinx: Do not enable irq before irq handler i2c: xilinx: Fix i2c checkpatch warnings i2c: at91: document clock properties i2c: isch: Use devm_request_region() i2c: viperboard: Use devm_kzalloc() functions i2c: imx: propagate irq error code in probe i2c: s3c2410: dont need CPU_FREQ transitions for exynos series i2c: s3c2410: Add polling mode support ...
2014-01-21Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security Pull security layer updates from James Morris: "Changes for this kernel include maintenance updates for Smack, SELinux (and several networking fixes), IMA and TPM" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security: (39 commits) SELinux: Fix memory leak upon loading policy tpm/tpm-sysfs: active_show() can be static tpm: tpm_tis: Fix compile problems with CONFIG_PM_SLEEP/CONFIG_PNP tpm: Make tpm-dev allocate a per-file structure tpm: Use the ops structure instead of a copy in tpm_vendor_specific tpm: Create a tpm_class_ops structure and use it in the drivers tpm: Pull all driver sysfs code into tpm-sysfs.c tpm: Move sysfs functions from tpm-interface to tpm-sysfs tpm: Pull everything related to /dev/tpmX into tpm-dev.c char: tpm: nuvoton: remove unused variable tpm: MAINTAINERS: Cleanup TPM Maintainers file tpm/tpm_i2c_atmel: fix coccinelle warnings tpm/tpm_ibmvtpm: fix unreachable code warning (smatch warning) tpm/tpm_i2c_stm_st33: Check return code of get_burstcount tpm/tpm_ppi: Check return value of acpi_get_name tpm/tpm_ppi: Do not compare strcmp(a,b) == -1 ima: remove unneeded size_limit argument from ima_eventdigest_init_common() ima: update IMA-templates.txt documentation ima: pass HASH_ALGO__LAST as hash algo in ima_eventdigest_init() ima: change the default hash algorithm to SHA1 in ima_eventdigest_ng_init() ...
2014-01-21Documentation: mfd: Fix LDO index in s2mps11.txtSachin Kamat
LDO indices start from 1. Fix the example appropriately. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-01-21mfd: cros ec: spi: Add delay for raising CSRhyland Klein
The EC has specific timing it requires. Add support for an optional delay after raising CS to fix timing issues. This is configurable based on a DT property "google,cros-ec-spi-msg-delay". If this property isn't set, then no delay will be added. However, if set it will cause a delay equal to the value passed to it to be inserted at the end of a transaction. Signed-off-by: Rhyland Klein <rklein@nvidia.com> Reviewed-by: Bernie Thompson <bhthompson@chromium.org> Reviewed-by: Andrew Bresticker <abrestic@chromium.org> Acked-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-01-21Documentation: Add LP3943 DT bindings and documentMilo Kim
Bindings for LP3943 MFD, GPIO and PWM controller are added. Signed-off-by: Milo Kim <milo.kim@ti.com> Acked-by: Thierry Reding <thierry.reding@gmail.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-01-20Merge tag 'usb-3.14-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB updates from Greg KH: "Here's the big USB pull request for 3.14-rc1 Lots of little things all over the place, and the usual USB gadget updates, and XHCI fixes (some for an issue reported by a lot of people). USB PHY updates as well as chipidea updates and fixes. All of these have been in the linux-next tree with no reported issues" * tag 'usb-3.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (318 commits) usb: chipidea: udc: using MultO at TD as real mult value for ISO-TX usb: chipidea: need to mask INT_STATUS when write otgsc usb: chipidea: put hw_phymode_configure before ci_usb_phy_init usb: chipidea: Fix Internal error: : 808 [#1] ARM related to STS flag usb: chipidea: imx: set CI_HDRC_IMX28_WRITE_FIX for imx28 usb: chipidea: add freescale imx28 special write register method usb: ehci: add freescale imx28 special write register method usb: core: check for valid id_table when using the RefId feature usb: cdc-wdm: resp_count can be 0 even if WDM_READ is set usb: core: bail out if user gives an unknown RefId when using new_id usb: core: allow a reference device for new_id usb: core: add sanity checks when using bInterfaceClass with new_id USB: image: correct spelling mistake in comment USB: c67x00: correct spelling mistakes in comments usb: delete non-required instances of include <linux/init.h> usb:hub set hub->change_bits when over-current happens Revert "usb: chipidea: imx: set CI_HDRC_IMX28_WRITE_FIX for imx28" xhci: Set scatter-gather limit to avoid failed block writes. xhci: Avoid infinite loop when sg urb requires too many trbs usb: gadget: remove unused variable in gr_queue_int() ...
2014-01-20Merge tag 'tty-3.14-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty/serial driver updates from Greg KH: "Here's the big tty/serial driver pull request for 3.14-rc1 There are a number of n_tty fixes and cleanups, and some serial driver bugfixes, and we got rid of one obsolete driver, making this series remove more lines than added, always a nice surprise. All of these have been in linux-next with no reports of issues" * tag 'tty-3.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (60 commits) tty/serial: at91: disable uart timer at start of shutdown serial: 8250: enable UART_BUG_NOMSR for Tegra tty/serial: at91: reset rx_ring when port is shutdown tty/serial: at91: fix race condition in atmel_serial_remove tty/serial: at91: Handle shutdown more safely serial: sirf: correct condition for fetching dma buffer into tty serial: sirf: provide pm entries of uart_ops serial: sirf: use PM macro initialize PM functions serial: clps711x: Enable driver compilation with COMPILE_TEST serial: clps711x: Add support for N_IRDA line discipline tty: synclink: avoid sleep_on race tty/amiserial: avoid interruptible_sleep_on tty: delete non-required instances of include <linux/init.h> tty: an overflow of multiplication in drivers/tty/cyclades.c serial: Remove old SC26XX driver serial: add support for 200 v3 series Titan card serial: 8250: Fix initialisation of Quatech cards with the AMCC PCI chip tty: Removing the deprecated function tty_vhangup_locked() TTY/n_gsm: Removing the wrong tty_unlock/lock() in gsm_dlci_release() tty/serial: at91: document clock properties ...
2014-01-20Merge tag 'staging-3.14-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging driver tree changes from Greg KH: "Here's the big drivers/staging/ update for 3.14-rc1 Lots and lots of cleanups, IIO driver updates are also mixed in here due to the subsystem still crossing staging and drivers/iio/, and the dwc2 driver is moved out of staging. There's a new driver (rts5208), which ends up making us adding more lines than removing, but overall there was lots of work toward moving code out of here, which was good All of this has been in linux-next with no reported issues" * tag 'staging-3.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (1084 commits) lustre: delete linux/lustre_debug.h staging: lustre: remove some unused debug macros usb: dwc2: move device tree bindings doc to correct place staging: vt6656: sparse fixes: iwctl_giwgenie use memcpy. staging: vt6656: sparse fixes: iwctl_siwgenie use memcpy. staging: vt6656: sparse fixes ethtool_ioctl Use struct ifreq * staging: vt6656: sparse fixes: dpc.c missing dpc.h staging: lustre: libcfs_debug: small whitespace cleanups staging: lustre: libcfs_debug.h: remove extra blank lines staging: lustre: libcfs_debug.h: Align backslashes in macros staging: lustre: libcfs_debug.h: align define values staging: tidspbridge: adjust error return code (bugfix) Staging: rts5139: rts51x_card: fixed style issues staging: wlags49_h2: Fix "do not use C99 //" in wl_cs.h, wl_enc.h wl_main.h and wl_wext.h Staging: rtl8188eu: Fixed "foo * bar" related coding style issues Staging: rtl8188eu: Fixed required spaces after ',' and around '=' and '==' staging: vt6655: Fix memory leak in wpa_ioctl() imx-drm: parallel-display: honor 'native-mode' property when selecting video mode from DT staging: drm/imx: don't drop crtc offsets when doing pageflip staging: drm/imx: handle framebuffer offsets correctly ...
2014-01-20Merge tag 'driver-core-3.14-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core / sysfs patches from Greg KH: "Here's the big driver core and sysfs patch set for 3.14-rc1. There's a lot of work here moving sysfs logic out into a "kernfs" to allow other subsystems to also have a virtual filesystem with the same attributes of sysfs (handle device disconnect, dynamic creation / removal as needed / unneeded, etc) This is primarily being done for the cgroups filesystem, but the goal is to also move debugfs to it when it is ready, solving all of the known issues in that filesystem as well. The code isn't completed yet, but all should be stable now (there is a big section that was reverted due to problems found when testing) There's also some other smaller fixes, and a driver core addition that allows for a "collection" of objects, that the DRM people will be using soon (it's in this tree to make merges after -rc1 easier) All of this has been in linux-next with no reported issues" * tag 'driver-core-3.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (113 commits) kernfs: associate a new kernfs_node with its parent on creation kernfs: add struct dentry declaration in kernfs.h kernfs: fix get_active failure handling in kernfs_seq_*() Revert "kernfs: fix get_active failure handling in kernfs_seq_*()" Revert "kernfs: replace kernfs_node->u.completion with kernfs_root->deactivate_waitq" Revert "kernfs: remove KERNFS_ACTIVE_REF and add kernfs_lockdep()" Revert "kernfs: remove KERNFS_REMOVED" Revert "kernfs: restructure removal path to fix possible premature return" Revert "kernfs: invoke kernfs_unmap_bin_file() directly from __kernfs_remove()" Revert "kernfs: remove kernfs_addrm_cxt" Revert "kernfs: make kernfs_get_active() block if the node is deactivated but not removed" Revert "kernfs: implement kernfs_{de|re}activate[_self]()" Revert "kernfs, sysfs, driver-core: implement kernfs_remove_self() and its wrappers" Revert "pci: use device_remove_file_self() instead of device_schedule_callback()" Revert "scsi: use device_remove_file_self() instead of device_schedule_callback()" Revert "s390: use device_remove_file_self() instead of device_schedule_callback()" Revert "sysfs, driver-core: remove unused {sysfs|device}_schedule_callback_owner()" Revert "kernfs: remove unnecessary NULL check in __kernfs_remove()" kernfs: remove unnecessary NULL check in __kernfs_remove() drivers/base: provide an infrastructure for componentised subsystems ...
2014-01-20Merge tag 'char-misc-3.14-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver patches from Greg KH: "Here's the big char/misc driver patches for 3.14-rc1. Lots of little things, and a new "big" driver, genwqe. Full details are in the shortlog" * tag 'char-misc-3.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (90 commits) mei: limit the number of consecutive resets mei: revamp mei reset state machine drivers/char: don't use module_init in non-modular ttyprintk.c VMCI: fix error handling path when registering guest driver extcon: gpio: Add power resume support Documentation: HOWTO: Updates on subsystem trees, patchwork, -next (vs. -mm) in ko_KR Documentation: HOWTO: update for 2.6.x -> 3.x versioning in ko_KR Documentation: HOWTO: update stable address in ko_KR Documentation: HOWTO: update LXR web link in ko_KR char: nwbutton: open-code interruptible_sleep_on mei: fix syntax in comments and debug output mei: nfc: mei_nfc_free has to be called under lock mei: use hbm idle state to prevent spurious resets mei: do not run reset flow from the interrupt thread misc: genwqe: fix return value check in genwqe_device_create() GenWQE: Fix warnings for sparc GenWQE: Fix compile problems for Alpha Documentation/misc-devices/mei/mei-amt-version.c: remove unneeded call of mei_deinit() GenWQE: Rework return code for flash-update ioctl sgi-xp: open-code interruptible_sleep_on_timeout ...
2014-01-20Merge branch 'x86-kaslr-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 kernel address space randomization support from Peter Anvin: "This enables kernel address space randomization for x86" * 'x86-kaslr-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86, kaslr: Clarify RANDOMIZE_BASE_MAX_OFFSET x86, kaslr: Remove unused including <linux/version.h> x86, kaslr: Use char array to gain sizeof sanity x86, kaslr: Add a circular multiply for better bit diffusion x86, kaslr: Mix entropy sources together as needed x86/relocs: Add percpu fixup for GNU ld 2.23 x86, boot: Rename get_flags() and check_flags() to *_cpuflags() x86, kaslr: Raise the maximum virtual address to -1 GiB on x86_64 x86, kaslr: Report kernel offset on panic x86, kaslr: Select random position from e820 maps x86, kaslr: Provide randomness functions x86, kaslr: Return location from decompress_kernel x86, boot: Move CPU flags out of cpucheck x86, relocs: Add more per-cpu gold special cases
2014-01-20Merge branch 'x86-ras-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 RAS changes from Ingo Molnar: - SCI reporting for other error types not only correctable ones - GHES cleanups - Add the functionality to override error reporting agents as some machines are sporting a new extended error logging capability which, if done properly in the BIOS, makes a corresponding EDAC module redundant - PCIe AER tracepoint severity levels fix - Error path correction for the mce device init - MCE timer fix - Add more flexibility to the error injection (EINJ) debugfs interface * 'x86-ras-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86, mce: Fix mce_start_timer semantics ACPI, APEI, GHES: Cleanup ghes memory error handling ACPI, APEI: Cleanup alignment-aware accesses ACPI, APEI, GHES: Do not report only correctable errors with SCI ACPI, APEI, EINJ: Changes to the ACPI/APEI/EINJ debugfs interface ACPI, eMCA: Combine eMCA/EDAC event reporting priority EDAC, sb_edac: Modify H/W event reporting policy EDAC: Add an edac_report parameter to EDAC PCI, AER: Fix severity usage in aer trace event x86, mce: Call put_device on device_register failure
2014-01-20Merge branch 'x86-efi-kexec-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 EFI changes from Ingo Molnar: "This consists of two main parts: - New static EFI runtime services virtual mapping layout which is groundwork for kexec support on EFI (Borislav Petkov) - EFI kexec support itself (Dave Young)" * 'x86-efi-kexec-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (24 commits) x86/efi: parse_efi_setup() build fix x86: ksysfs.c build fix x86/efi: Delete superfluous global variables x86: Reserve setup_data ranges late after parsing memmap cmdline x86: Export x86 boot_params to sysfs x86: Add xloadflags bit for EFI runtime support on kexec x86/efi: Pass necessary EFI data for kexec via setup_data efi: Export EFI runtime memory mapping to sysfs efi: Export more EFI table variables to sysfs x86/efi: Cleanup efi_enter_virtual_mode() function x86/efi: Fix off-by-one bug in EFI Boot Services reservation x86/efi: Add a wrapper function efi_map_region_fixed() x86/efi: Remove unused variables in __map_region() x86/efi: Check krealloc return value x86/efi: Runtime services virtual mapping x86/mm/cpa: Map in an arbitrary pgd x86/mm/pageattr: Add last levels of error path x86/mm/pageattr: Add a PUD error unwinding path x86/mm/pageattr: Add a PTE pagetable populating function x86/mm/pageattr: Add a PMD pagetable populating function ...
2014-01-20Merge branch 'x86-apic-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86/apic changes from Ingo Molnar: "Two main changes: - improve local APIC Error Status Register reporting robustness - add the 'disable_cpu_apicid=x' boot parameter for kexec booting" * 'x86-apic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86, apic: Make disabled_cpu_apicid static read_mostly, fix typos x86, apic, kexec: Add disable_cpu_apicid kernel parameter x86/apic: Read Error Status Register correctly
2014-01-20Merge branch 'timers-core-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull timer changes from Ingo Molnar: - ARM clocksource/clockevent improvements and fixes - generic timekeeping updates: TAI fixes/improvements, cleanups - Posix cpu timer cleanups and improvements - dynticks updates: full dynticks bugfixes, optimizations and cleanups * 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (46 commits) clocksource: Timer-sun5i: Switch to sched_clock_register() timekeeping: Remove comment that's mostly out of date rtc-cmos: Add an alarm disable quirk timekeeper: fix comment typo for tk_setup_internals() timekeeping: Fix missing timekeeping_update in suspend path timekeeping: Fix CLOCK_TAI timer/nanosleep delays tick/timekeeping: Call update_wall_time outside the jiffies lock timekeeping: Avoid possible deadlock from clock_was_set_delayed timekeeping: Fix potential lost pv notification of time change timekeeping: Fix lost updates to tai adjustment clocksource: sh_cmt: Add clk_prepare/unprepare support clocksource: bcm_kona_timer: Remove unused bcm_timer_ids clocksource: vt8500: Remove deprecated IRQF_DISABLED clocksource: tegra: Remove deprecated IRQF_DISABLED clocksource: misc drivers: Remove deprecated IRQF_DISABLED clocksource: sh_mtu2: Remove unnecessary platform_set_drvdata() clocksource: sh_tmu: Remove unnecessary platform_set_drvdata() clocksource: armada-370-xp: Enable timer divider only when needed clocksource: clksrc-of: Warn if no clock sources are found clocksource: orion: Switch to sched_clock_register() ...
2014-01-20Merge branch 'sched-core-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull scheduler changes from Ingo Molnar: - Add the initial implementation of SCHED_DEADLINE support: a real-time scheduling policy where tasks that meet their deadlines and periodically execute their instances in less than their runtime quota see real-time scheduling and won't miss any of their deadlines. Tasks that go over their quota get delayed (Available to privileged users for now) - Clean up and fix preempt_enable_no_resched() abuse all around the tree - Do sched_clock() performance optimizations on x86 and elsewhere - Fix and improve auto-NUMA balancing - Fix and clean up the idle loop - Apply various cleanups and fixes * 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (60 commits) sched: Fix __sched_setscheduler() nice test sched: Move SCHED_RESET_ON_FORK into attr::sched_flags sched: Fix up attr::sched_priority warning sched: Fix up scheduler syscall LTP fails sched: Preserve the nice level over sched_setscheduler() and sched_setparam() calls sched/core: Fix htmldocs warnings sched/deadline: No need to check p if dl_se is valid sched/deadline: Remove unused variables sched/deadline: Fix sparse static warnings m68k: Fix build warning in mac_via.h sched, thermal: Clean up preempt_enable_no_resched() abuse sched, net: Fixup busy_loop_us_clock() sched, net: Clean up preempt_enable_no_resched() abuse sched/preempt: Fix up missed PREEMPT_NEED_RESCHED folding sched/preempt, locking: Rework local_bh_{dis,en}able() sched/clock, x86: Avoid a runtime condition in native_sched_clock() sched/clock: Fix up clear_sched_clock_stable() sched/clock, x86: Use a static_key for sched_clock_stable sched/clock: Remove local_irq_disable() from the clocks sched/clock, x86: Rewrite cyc2ns() to avoid the need to disable IRQs ...
2014-01-20Merge branch 'core-rcu-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull RCU updates from Ingo Molnar: - add RCU torture scripts/tooling - static analysis improvements - update RCU documentation - miscellaneous fixes * 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (52 commits) rcu: Remove "extern" from function declarations in kernel/rcu/rcu.h rcu: Remove "extern" from function declarations in include/linux/*rcu*.h rcu/torture: Dynamically allocate SRCU output buffer to avoid overflow rcu: Don't activate RCU core on NO_HZ_FULL CPUs rcu: Warn on allegedly impossible rcu_read_unlock_special() from irq rcu: Add an RCU_INITIALIZER for global RCU-protected pointers rcu: Make rcu_assign_pointer's assignment volatile and type-safe bonding: Use RCU_INIT_POINTER() for better overhead and for sparse rcu: Add comment on evaluate-once properties of rcu_assign_pointer(). rcu: Provide better diagnostics for blocking in RCU callback functions rcu: Improve SRCU's grace-period comments rcu: Fix CONFIG_RCU_FANOUT_EXACT for odd fanout/leaf values rcu: Fix coccinelle warnings rcutorture: Stop tracking FSF's postal address rcutorture: Move checkarg to functions.sh rcutorture: Flag errors and warnings with color coding rcutorture: Record results from repeated runs of the same test scenario rcutorture: Test summary at end of run with less chattiness rcutorture: Update comment in kvm.sh listing typical RCU trace events rcutorture: Add tracing-enabled version of TREE08 ...
2014-01-20Merge branch 'core-locking-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull core locking changes from Ingo Molnar: - futex performance increases: larger hashes, smarter wakeups - mutex debugging improvements - lots of SMP ordering documentation updates - introduce the smp_load_acquire(), smp_store_release() primitives. (There are WIP patches that make use of them - not yet merged) - lockdep micro-optimizations - lockdep improvement: better cover IRQ contexts - liblockdep at last. We'll continue to monitor how useful this is * 'core-locking-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (34 commits) futexes: Fix futex_hashsize initialization arch: Re-sort some Kbuild files to hopefully help avoid some conflicts futexes: Avoid taking the hb->lock if there's nothing to wake up futexes: Document multiprocessor ordering guarantees futexes: Increase hash table size for better performance futexes: Clean up various details arch: Introduce smp_load_acquire(), smp_store_release() arch: Clean up asm/barrier.h implementations using asm-generic/barrier.h arch: Move smp_mb__{before,after}_atomic_{inc,dec}.h into asm/atomic.h locking/doc: Rename LOCK/UNLOCK to ACQUIRE/RELEASE mutexes: Give more informative mutex warning in the !lock->owner case powerpc: Full barrier for smp_mb__after_unlock_lock() rcu: Apply smp_mb__after_unlock_lock() to preserve grace periods Documentation/memory-barriers.txt: Downgrade UNLOCK+BLOCK locking: Add an smp_mb__after_unlock_lock() for UNLOCK+BLOCK barrier Documentation/memory-barriers.txt: Document ACCESS_ONCE() Documentation/memory-barriers.txt: Prohibit speculative writes Documentation/memory-barriers.txt: Add long atomic examples to memory-barriers.txt Documentation/memory-barriers.txt: Add needed ACCESS_ONCE() calls to memory-barriers.txt Revert "smp/cpumask: Make CONFIG_CPUMASK_OFFSTACK=y usable without debug dependency" ...
2014-01-20Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k Pull m68k updates from Geert Uytterhoeven: - Zorro bus cleanups and UAPI revival - Bootinfo cleanups and UAPI revival - Kexec support - Memory size reductions and bug fixes for multi-platform kernels - Polled interrupt support for Atari EtherNAT, EtherNEC and NetUSBee - Machine-specific random_get_entropy() - Defconfig updates and cleanups * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k: (46 commits) m68k/mac: Make SCC reset work more reliably m68k/irq - Use polled IRQ flag for MFP timer cascaded interrupts m68k: Update defconfigs for v3.13-rc1 m68k/defconfig: Enable EARLY_PRINTK m68k/mm: kmap spelling/grammar fixes m68k: Convert arch/m68k/kernel/traps.c to pr_*() m68k: Convert arch/m68k/mm/fault.c to pr_*() m68k/mm: Check for mm != NULL in do_page_fault() debug code m68k/defconfig: Disable /sbin/hotplug fork-bomb by default m68k/atari: Hide RTC_PORT() macro from rtc-cmos m68k/amiga,atari: Fix specifying multiple debug= parameters m68k/defconfig: Use ext4 for ext2/ext3 file systems m68k: Add support to export bootinfo in procfs m68k: Add kexec support m68k/mac: Mark Mac IIsi ADB driver BROKEN m68k/amiga: Provide mach_random_get_entropy() m68k: Add infrastructure for machine-specific random_get_entropy() m68k/atari: Call paging_init() before nf_init() m68k: Remove superfluous inclusions of <asm/bootinfo.h> m68k/UAPI: Use proper types (endianness/size) in <asm/bootinfo*.h> ...
2014-01-20Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 updates from Martin Schwidefsky: "The bulk of the s390 updates for v3.14. New features are the perf support for the CPU-Measurement Sample Facility and the EP11 support for the crypto cards. And the normal cleanups and bug-fixes" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (44 commits) s390/cpum_sf: fix printk format warnings s390: Fix misspellings using 'codespell' tool s390/qdio: bridgeport support - CHSC part s390: delete new instances of __cpuinit usage s390/compat: fix PSW32_USER_BITS definition s390/zcrypt: add support for EP11 coprocessor cards s390/mm: optimize randomize_et_dyn for !PF_RANDOMIZE s390: use IS_ENABLED to check if a CONFIG is set to y or m s390/cio: use device_lock to synchronize calls to the ccwgroup driver s390/cio: use device_lock to synchronize calls to the ccw driver s390/cio: fix unlocked access of online member s390/cpum_sf: Add flag to process full SDBs only s390/cpum_sf: Add raw data sampling to support the diagnostic-sampling function s390/cpum_sf: Filter perf events based event->attr.exclude_* settings s390/cpum_sf: Detect KVM guest samples s390/cpum_sf: Add helper to read TOD from trailer entries s390/cpum_sf: Atomically reset trailer entry fields of sample-data-blocks s390/cpum_sf: Dynamically extend the sampling buffer if overflows occur s390/pci: reenable per default s390/pci/dma: fix accounting of allocated_pages ...
2014-01-20Merge branch 'for-next' into for-linusTakashi Iwai
2014-01-17gpio: mcp23s08: Add irq functionality for i2c chipsLars Poeschel
This adds interrupt functionality for i2c chips to the driver. They can act as a interrupt-controller and generate interrupts, if the inputs change. This is tested with a mcp23017 chip on an arm based platform. v3: - be a bit more clear that the irq functionality is also available on spi versions of the chips, but the linux driver does not support this yet v2: - some more word about irq-mirror property in binding doc - use of_read_bool instead of of_find_property for "interrupt-contrller" and "irq-mirror" - cache the "interrupt-controller" for remove function - do set the irq-mirror bit only if device is marked as interrupt-controller - do create the irq mapping and setup of irq_desc of all possible interrupts in probe path instead of in gpio_to_irq - mark gpios as in use as interrupts in irq in irq_startup and unlock it in irq_shutdown - rename virq to child_irq - remove dev argument from mcp23s08_irq_setup function - move gpiochip_add before mcp23s08_irq_setup in probe path Signed-off-by: Lars Poeschel <poeschel@lemonage.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2014-01-16pinctrl: Add pinctrl binding for Broadcom Capri SoCsSherman Yin
Adds pinctrl driver devicetree binding for Broadcom Capri (BCM281xx) SoCs. v4: Changed valid values for "bias-pull-up" property for I2C pins. Expanded pin configuration node example. v3: Use generic pin config properties instead of brcm-specific ones. Clarified pin types (standard, i2c, hdmi). v2: Use hyphens instead of underscore in DT property names. Device tree bindings maintainers ECG: _ _ _ _ _ __________/ \ ________/ \ _____/ \ ___/ \ ___/ \ __ \_/ \_/ \_/ \_/ \_/ Signed-off-by: Sherman Yin <syin@broadcom.com> Reviewed-by: Christian Daudt <bcm@fixthebug.org> Reviewed-by: Matt Porter <matt.porter@linaro.org> Acked-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2014-01-16Merge remote-tracking branches 'asoc/topic/adsp', 'asoc/topic/atmel', ↵Mark Brown
'asoc/topic/bcm2835', 'asoc/topic/docs', 'asoc/topic/fsl', 'asoc/topic/generic', 'asoc/topic/kirkwood', 'asoc/topic/mc13783', 'asoc/topic/mxs', 'asoc/topic/nuc900', 'asoc/topic/sai', 'asoc/topic/sh', 'asoc/topic/ssm2602', 'asoc/topic/tlv320aic3x', 'asoc/topic/twl4030', 'asoc/topic/ux500', 'asoc/topic/width' and 'asoc/topic/x86' into for-tiwai
2014-01-15x86, apic, kexec: Add disable_cpu_apicid kernel parameterHATAYAMA Daisuke
Add disable_cpu_apicid kernel parameter. To use this kernel parameter, specify an initial APIC ID of the corresponding CPU you want to disable. This is mostly used for the kdump 2nd kernel to disable BSP to wake up multiple CPUs without causing system reset or hang due to sending INIT from AP to BSP. Kdump users first figure out initial APIC ID of the BSP, CPU0 in the 1st kernel, for example from /proc/cpuinfo and then set up this kernel parameter for the 2nd kernel using the obtained APIC ID. However, doing this procedure at each boot time manually is awkward, which should be automatically done by user-land service scripts, for example, kexec-tools on fedora/RHEL distributions. This design is more flexible than disabling BSP in kernel boot time automatically in that in kernel boot time we have no choice but referring to ACPI/MP table to obtain initial APIC ID for BSP, meaning that the method is not applicable to the systems without such BIOS tables. One assumption behind this design is that users get initial APIC ID of the BSP in still healthy state and so BSP is uniquely kept in CPU0. Thus, through the kernel parameter, only one initial APIC ID can be specified. In a comparison with disabled_cpu_apicid, we use read_apic_id(), not boot_cpu_physical_apicid, because on some platforms, the variable is modified to the apicid reported as BSP through MP table and this function is executed with the temporarily modified boot_cpu_physical_apicid. As a result, disabled_cpu_apicid kernel parameter doesn't work well for apicids of APs. Fixing the wrong handling of boot_cpu_physical_apicid requires some reviews and tests beyond some platforms and it could take some time. The fix here is a kind of workaround to focus on the main topic of this patch. Signed-off-by: HATAYAMA Daisuke <d.hatayama@jp.fujitsu.com> Link: http://lkml.kernel.org/r/20140115064458.1545.38775.stgit@localhost6.localdomain6 Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2014-01-15pinctrl: Fix some typos and grammar issues in the documentationLaszlo Papp
I had been trying to learn a bit more about the pinctrl subsystem, and I realized several typos and grammar issues while going through the documentation. I have probably not caught all the possible issues, but this change is addressing several places for improvement. Signed-off-by: Laszlo Papp <lpapp@kde.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2014-01-15pinctrl: single: fix DT bindings documentationTomi Valkeinen
Remove extra comma in pinctrl-single documentation. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2014-01-14Merge branch 'clockevents/3.14' of ↵Ingo Molnar
git://git.linaro.org/people/daniel.lezcano/linux into timers/core Pull clocksource/clockevent updates from Daniel Lezcano: * Axel Lin removed an unused structure defining the ids for the bcm kona driver. * Ezequiel Garcia enabled the timer divider only when the 25MHz timer is not used for the armada 370 XP. * Jingoo Han removed a pointless platform data initialization for the sh_mtu and sh_mtu2. * Laurent Pinchart added the clk_prepare/clk_unprepare for sh_cmt. * Linus Walleij added a useful warning in clk_of when no clocks are found while the old behavior was to silently hang at boot time. * Maxime Ripard added the high speed timer drivers for the Allwinner SoCs (A10, A13, A20). He increased the rating, shared the irq across all available cpus and fixed the clockevent's irq initialization for the sun4i. * Michael Opdenacker removed the usage of the IRQF_DISABLED for the all the timers driver located in drivers/clocksource. * Stephen Boyd switched to sched_clock_register for the arm_global_timer, cadence_ttc, sun4i and orion timers. Conflicts: drivers/clocksource/clksrc-of.c Signed-off-by: Ingo Molnar <mingo@kernel.org>
2014-01-13usb: dwc2: move device tree bindings doc to correct placePaul Zimmerman
Now that the DWC2 driver has been moved to drivers/usb, move its bindings doc to the correct place Cc: Rob Herring <rob.herring@calxeda.com> Signed-off-by: Paul Zimmerman <paulz@synopsys.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-01-13ASoC: tlv320aic3x: Add tlv320aic32x4 as compatibleMarkus Pargmann
Add tlv320aic32x4 to the compatible list in the binding documentation. Signed-off-by: Markus Pargmann <mpa@pengutronix.de> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-01-13Merge branch 'sched/urgent' into sched/coreIngo Molnar
Pick up the latest fixes before applying new changes. Signed-off-by: Ingo Molnar <mingo@kernel.org>
2014-01-13Merge tag 'v3.13-rc8' into core/lockingIngo Molnar
Refresh the tree with the latest fixes, before applying new changes. Signed-off-by: Ingo Molnar <mingo@kernel.org>
2014-01-12Merge tag 'v3.13-rc8' into x86/ras, to pick up fixes.Ingo Molnar
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2014-01-12locking/doc: Rename LOCK/UNLOCK to ACQUIRE/RELEASEPeter Zijlstra
The LOCK and UNLOCK barriers as described in our barrier document are generally known as ACQUIRE and RELEASE barriers in other literature. Since we plan to introduce the acquire and release nomenclature in generic kernel primitives we should amend the document to avoid confusion as to what an acquire/release means. Reviewed-by: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> Signed-off-by: Peter Zijlstra <peterz@infradead.org> Acked-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Michael Ellerman <michael@ellerman.id.au> Cc: Michael Neuling <mikey@neuling.org> Cc: Russell King <linux@arm.linux.org.uk> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Victor Kaplansky <VICTORK@il.ibm.com> Cc: Tony Luck <tony.luck@intel.com> Cc: Oleg Nesterov <oleg@redhat.com> Link: http://lkml.kernel.org/r/20131217092435.GC21999@twins.programming.kicks-ass.net Signed-off-by: Ingo Molnar <mingo@kernel.org>
2014-01-10usb: core: allow a reference device for new_idWolfram Sang
Often, usb drivers need some driver_info to get a device to work. To have access to driver_info when using new_id, allow to pass a reference vendor:product tuple from which new_id will inherit driver_info. Signed-off-by: Wolfram Sang <wsa@the-dreams.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-01-10ASoC: fsl_esai: Add ESAI CPU DAI driverNicolin Chen
This patch implements a device-tree-only CPU DAI driver for Freescale ESAI controller that supports: - 12 channels playback and 8 channels record. [ Some of the inner transmitters and receivers are sharing same group of pins. So the maxmium 12 output or 8 input channels are only valid if there is no pin conflict occurring to it. ] - Independent (asynchronous mode) or shared (synchronous mode) transmit and receive sections with separate or shared internal/external clocks and frame syncs, operating in Master or Slave mode. [ Current ALSA seems not to allow CPU DAI drivers to configure DAI format separately for PLAYBACK and CAPTURE. So this first version only supports the case that uses the same DAI format for both directions. ] - Various DAI formats: I2S, Left-Justified, Right-Justified, DSP-A and DSP-B. - Programmable word length (8, 16, 20 or 24bits) - Flexible selection between system clock or external oscillator as input clock source, programmable internal clock divider and frame sync generation. Signed-off-by: Nicolin Chen <Guangyu.Chen@freescale.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-01-09Documentation: i2c: Remove obsolete exampleHelia Correia
Documentation/i2c/fault-codes illustrates EINVAL error code as follows: "One example would be a driver trying an SMBus Block Write with block size outside the range of 1-32 bytes." However, the actual implementation of i2c subsystem truncates data length to be 32 bytes. Hence this example cannot happen anymore, and since it's obsolete, let's simply remove it from Documentation/i2c/fault-codes. Signed-off-by: Helia Correia <helia.correia@intel.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-01-09staging: xillybus: Added documentation on device tree bindingsEli Billauer
Signed-off-by: Eli Billauer <eli.billauer@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-01-09ASoC: fsl-ssi doc: Add list of supported compatiblesMarkus Pargmann
There is no list of compatibles that are supported. This patch adds a list of compatibles to the documentation. Signed-off-by: Markus Pargmann <mpa@pengutronix.de> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-01-08Merge tag 'extcon-next-for-3.14' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon into char-misc-next Chanwoo writes: Update extcon for v3.14 This patchset add new driver of extcon-max14577.c which detect various external connector and fix minor issue of extcon provider driver(extcon-arizona/palams/ gpio.c). Also, update documentation of previous 'switch' porting guide and extcon git repository url. Detailed description for patchset: - New driver of extcon-max14577.c : Add extcon-max14577.c drvier to support Maxim MUIC(Micro USB Interface Controller) which detect USB/TA/JIG/AUDIO-DOCK and additional accessory according to each resistance when connected external connector. - extcon-arizoan.c driver : Code clean to use define macro instead of hex value : Fix minor issue to reset back to our staring state : Fix race with microphone detection and removal - extcon-palmas.c driver : Fix minor issue and renaming compatible string of Devicetree - extcon-gpio.c driver : Fix bug about ordering initialization of gpio pin on probe() : Send uevent after wakeup from suspend state because some SoC haven't wakeup interrupt on suspend state. - Documentation (Documentation/extcon/porting-android-switch-class) : Fix switch class porting guide - Update extcon git repository url
2014-01-08Merge v3.13-rc6 into char-misc-nextGreg Kroah-Hartman
We want these fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-01-08Documentation: HOWTO: Updates on subsystem trees, patchwork, -next (vs. -mm) ↵SeongJae Park
in ko_KR The update did not applied on Korean translation although it applied on English documentation. Apply it on Korean translation now. Signed-off-by: SeongJae Park <sj38.park@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-01-08Documentation: HOWTO: update for 2.6.x -> 3.x versioning in ko_KRSeongJae Park
English version HOWTO updated the versioning but Korean version didn't. Update it now. Signed-off-by: SeongJae Park <sj38.park@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-01-08Documentation: HOWTO: update stable address in ko_KRSeongJae Park
English version HOWTO updated the address but Korean version didn't. Update it now. Signed-off-by: SeongJae Park <sj38.park@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-01-08Documentation: HOWTO: update LXR web link in ko_KRSeongJae Park
English version HOWTO updated the link but Korean version didn't. Update it now. Signed-off-by: SeongJae Park <sj38.park@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>