aboutsummaryrefslogtreecommitdiff
path: root/arch
AgeCommit message (Collapse)Author
2013-11-19Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparcLinus Torvalds
Pull sparc fixes from David Miller: "Two merge window fallout build fixes" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc: sparc64: merge fix sparc64: fix build regession
2013-11-19Merge tag 'arc-v3.13-rc1-part2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc Pull second set of ARC changes from Vineet Gupta: - Support for Perf from Mischa - Enabling GPIO/Pinctrl drivers for Abilis TB10x platform - New defconfig for buildroot * tag 'arc-v3.13-rc1-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc: ARC: [plat-arcfpga] Add defconfig without initramfs location ARC: perf: ARC 700 PMU doesn't support sampling events ARC: Add documentation on DT binding for ARC700 PMU ARC: Add perf support for ARC700 cores ARC: [TB10x] Updates for GPIO and pinctrl
2013-11-19Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull second set of s390 patches from Martin Schwidefsky: "The handling of the PCI hotplug notifications has been improved, the zfcp dumper can now detect the HSA size dynamically and the default install kernel has been changed to the compressed bzImage. And two bug-fixes for scm and 3720" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/pci: implement hotplug notifications s390/scm_block: do not hide eadm subchannel dependency s390/sclp: Consolidate early sclp init calls to sclp_early_detect() s390/sclp: Move early code from sclp_cmd.c to sclp_early.c s390/sclp: Determine HSA size dynamically for zfcpdump s390/sclp: Move declarations for sclp_sdias into separate header file s390/pci: implement pcibios_remove_bus s390/pci: improve handling of bus resources s390/3270: fix missing device_destroy() call s390/boot: Install bzImage as default kernel image
2013-11-19Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/umlLinus Torvalds
Pull UML changes from Richard Weinberger: "This pile contains a nice defconfig cleanup, a rewritten stack unwinder and various cleanups" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml: um: Remove unused declarations from <as-layout.h> um: remove used STDIO_CONSOLE Kconfig param um/vdso: add .gitignore for a couple of targets arch/um: make it work with defconfig and x86_64 um: Make kstack_depth_to_print conform to arch/x86 um: Get rid of thread_struct->saved_task um: Make stack trace reliable against kernel mode faults um: Rewrite show_stack()
2013-11-19Merge branch 'x86-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fix from Ingo Molnar: "A modular build fix for certain .config's" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86: Export 'boot_cpu_physical_apicid' to modules
2013-11-19Merge branch 'irq-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq cleanups from Ingo Molnar: "This is a multi-arch cleanup series from Thomas Gleixner, which we kept to near the end of the merge window, to not interfere with architecture updates. This series (motivated by the -rt kernel) unifies more aspects of IRQ handling and generalizes PREEMPT_ACTIVE" * 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: preempt: Make PREEMPT_ACTIVE generic sparc: Use preempt_schedule_irq ia64: Use preempt_schedule_irq m32r: Use preempt_schedule_irq hardirq: Make hardirq bits generic m68k: Simplify low level interrupt handling code genirq: Prevent spurious detection for unconditionally polled interrupts
2013-11-18Merge git://www.linux-watchdog.org/linux-watchdogLinus Torvalds
Pull watchdog changes from Wim Van Sebroeck: - addition of MOXA ART watchdog driver (moxart_wdt) - addition of CSR SiRFprimaII and SiRFatlasVI watchdog driver (sirfsoc_wdt) - addition of ralink watchdog driver (rt2880_wdt) - various fixes and cleanups (__user annotation, ioctl return codes, removal of redundant of_match_ptr, removal of unnecessary amba_set_drvdata(), use allocated buffer for usb_control_msg, ...) - removal of MODULE_ALIAS_MISCDEV statements - watchdog related DT bindings - first set of improvements on the w83627hf_wdt driver * git://www.linux-watchdog.org/linux-watchdog: (26 commits) watchdog: w83627hf: Use helper functions to access superio registers watchdog: w83627hf: Enable watchdog device only if not already enabled watchdog: w83627hf: Enable watchdog only once watchdog: w83627hf: Convert to watchdog infrastructure watchdog: omap_wdt: raw read and write endian fix watchdog: sirf: don't depend on dummy value of CLOCK_TICK_RATE watchdog: pcwd_usb: overflow in usb_pcwd_send_command() watchdog: rt2880_wdt: fix return value check in rt288x_wdt_probe() watchdog: watchdog_core: Fix a trivial typo watchdog: dw: Enable OF support for DW watchdog timer watchdog: Get rid of MODULE_ALIAS_MISCDEV statements watchdog: ts72xx_wdt: Propagate return value from timeout_to_regval watchdog: pcwd_usb: Use allocated buffer for usb_control_msg watchdog: sp805_wdt: Remove unnecessary amba_set_drvdata() watchdog: sirf: add watchdog driver of CSR SiRFprimaII and SiRFatlasVI watchdog: Remove redundant of_match_ptr watchdog: ts72xx_wdt: cleanup return codes in ioctl documentation/devicetree: Move DT bindings from gpio to watchdog watchdog: add ralink watchdog driver watchdog: Add MOXA ART watchdog driver ...
2013-11-18Merge branch 'i2c/for-next' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c changes from Wolfram Sang: - new drivers for exynos5, bcm kona, and st micro - bigger overhauls for drivers mxs and rcar - typical driver bugfixes, cleanups, improvements - got rid of the superfluous 'driver' member in i2c_client struct This touches a few drivers in other subsystems. All acked. * 'i2c/for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (38 commits) i2c: bcm-kona: fix error return code in bcm_kona_i2c_probe() i2c: i2c-eg20t: do not print error message in syslog if no ACK received i2c: bcm-kona: Introduce Broadcom I2C Driver i2c: cbus-gpio: Fix device tree binding i2c: wmt: add missing clk_disable_unprepare() on error i2c: designware: add new ACPI IDs i2c: i801: Add Device IDs for Intel Wildcat Point-LP PCH i2c: exynos5: Remove incorrect clk_disable_unprepare i2c: i2c-st: Add ST I2C controller i2c: exynos5: add High Speed I2C controller driver i2c: rcar: fixup rcar type naming i2c: scmi: remove some bogus NULL checks i2c: sh_mobile & rcar: Enable the driver on all ARM platforms i2c: sh_mobile: Convert to clk_prepare/unprepare i2c: mux: gpio: use reg value for i2c_add_mux_adapter i2c: mux: gpio: use gpio_set_value_cansleep() i2c: Include linux/of.h header i2c: mxs: Fix PIO mode on i.MX23 i2c: mxs: Rework the PIO mode operation i2c: mxs: distinguish i.MX23 and i.MX28 based I2C controller ...
2013-11-18Merge tag 'for-v3.13' of git://git.infradead.org/battery-2.6Linus Torvalds
Pull battery updates from Anton Vorontsov: "Highlights: - A new driver for TI BQ24735 Battery Chargers, courtesy of NVidia. - Device tree bindings for TWL4030 chips. - Random fixes and cleanups" * tag 'for-v3.13' of git://git.infradead.org/battery-2.6: pm2301-charger: Remove unneeded NULL checks twl4030_charger: Add devicetree support power_supply: Fix documentation for TEMP_*ALERT* properties max17042_battery: Support regmap to access device's registers max17042_battery: Use SIMPLE_DEV_PM_OPS charger-manager : Replace kzalloc to devm_kzalloc and remove uneccessary code bq2415x_charger: Fix max battery regulation voltage tps65090-charger: Use "IS_ENABLED(CONFIG_OF)" for DT code tps65090-charger: Drop devm_free_irq of devm_ allocated irq power_supply: Add support for bq24735 charger pm2301-charger: Staticize pm2xxx_charger_die_therm_mngt pm2301-charger: Check return value of regulator_enable ab8500-charger: Remove redundant break ab8500-charger: Check return value of regulator_enable isp1704_charger: Fix driver to work with changes introduced in v3.5
2013-11-18sparc64: merge fixStephen Rothwell
After merging the final tree, today's linux-next build (sparc64 defconfig) failed like this: arch/sparc/mm/init_64.c: In function 'pte_alloc_one': arch/sparc/mm/init_64.c:2568:9: error: unused variable 'pte' [-Werror=unused-variable] Caused by the merge between commit 37b3a8ff3e08 ("sparc64: Move from 4MB to 8MB huge pages") and commit 1ae9ae5f7df7 ("sparc: handle pgtable_page_ctor() fail") (I had the following merge fix in linux-next, but it didn't seem to propagate upstream - may have forgotten to point it out :-(). Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-11-18sparc64: fix build regessionKirill A. Shutemov
Commit ea1e7ed33708 triggers build regression on sparc64. include/linux/mm.h:1391:2: error: implicit declaration of function 'pgtable_cache_init' [-Werror=implicit-function-declaration] arch/sparc/include/asm/pgtable_64.h:978:13: error: conflicting types for 'pgtable_cache_init' [-Werror] It happens due headers include loop: <linux/mm.h> -> <asm/pgtable.h> -> <asm/pgtable_64.h> -> <asm/tlbflush.h> -> <asm/tlbflush_64.h> -> <linux/mm.h> Let's drop <linux/mm.h> include from asm/tlbflush_64.h. Build tested with allmodconfig. Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Reported-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-11-18Merge tag 'edac_for_3.13' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bpLinus Torvalds
Pull EDAC updates from Borislav Petkov: "Following up on last week's discussion, here's my part of the EDAC pile, highlights in the signed tag. The last two patches have a date from just now because I've just applied them to the tree after Johannes sent them to me earlier. I decided to forward them now because they're trivial. There's a third one for MPC85xx which adds PCIe error interrupt support but since it is not so trivial and hasn't seen any linux-next time, I'm deferring it to 3.14 EDAC update highlights: - Support for Calxeda ECX-2000 memory controller, from Robert Richter - Misc Calxeda Highbank drivers and EDAC core cleanups, from Rob Herring and Robert Richter - New maintainer for Freescale's MPC85xx EDAC driver: Johannes Thumshirn" * tag 'edac_for_3.13' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp: edac/85xx: Remove mpc85xx_pci_err_remove EDAC: Add edac-mpc85xx driver to MAINTAINERS edac, highbank: Moving error injection to sysfs for edac edac, highbank: Add MAINTAINERS entry edac: Unify reporting of device info for device, mc and pci edac, highbank: Improve and unify naming edac, highbank: Add Calxeda ECX-2000 support ARM: dts: calxeda: move memory-controller node out of ecx-common.dtsi edac, highbank: Fix interrupt setup of mem and l2 controller
2013-11-18Merge tag 'mmc-updates-for-3.13-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc Pull MMC updates from Chris Ball: "MMC highlights for 3.13: Core: - Improve runtime PM support, remove mmc_{suspend,resume}_host(). - Add MMC_CAP_RUNTIME_RESUME, for delaying MMC resume until we're outside of the resume sequence (in runtime_resume) to decrease system resume time. Drivers: - dw_mmc: Support HS200 mode. - sdhci-eshdc-imx: Support SD3.0 SDR clock tuning, DDR on IMX6. - sdhci-pci: Add support for Intel Clovertrail and Merrifield" * tag 'mmc-updates-for-3.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc: (108 commits) mmc: wbsd: Silence compiler warning mmc: core: Silence compiler warning in __mmc_switch mmc: sh_mmcif: Convert to clk_prepare|unprepare mmc: sh_mmcif: Convert to PM macros when defining dev_pm_ops mmc: dw_mmc: exynos: Revert the sdr_timing assignment mmc: sdhci: Avoid needless loop while handling SDIO interrupts in sdhci_irq mmc: core: Add MMC_CAP_RUNTIME_RESUME to resume at runtime_resume mmc: core: Improve runtime PM support during suspend/resume for sd/mmc mmc: core: Remove redundant mmc_power_up|off at runtime callbacks mmc: Don't force card to active state when entering suspend/shutdown MIPS: db1235: Don't use MMC_CLKGATE mmc: core: Remove deprecated mmc_suspend|resume_host APIs mmc: mmci: Move away from using deprecated APIs mmc: via-sdmmc: Move away from using deprecated APIs mmc: tmio: Move away from using deprecated APIs mmc: sh_mmcif: Move away from using deprecated APIs mmc: sdricoh_cs: Move away from using deprecated APIs mmc: rtsx: Remove redundant suspend and resume callbacks mmc: wbsd: Move away from using deprecated APIs mmc: pxamci: Remove redundant suspend and resume callbacks ...
2013-11-17watchdog: sirf: add watchdog driver of CSR SiRFprimaII and SiRFatlasVIXianglong Du
On CSR SiRFprimaII and SiRFatlasVI, the 6th timer can act as a watchdog timer when the Watchdog mode is enabled. watchdog occur when TIMER watchdog counter matches the value software pre-set, when this event occurs, the effect is the same as the system software reset. Signed-off-by: Xianglong Du <Xianglong.Du@csr.com> Signed-off-by: Barry Song <Baohua.Song@csr.com> Cc: Romain Izard <romain.izard.pro@gmail.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2013-11-17um: Remove unused declarations from <as-layout.h>Geert Uytterhoeven
_end is used, but it's already provided by <asm/sections.h>, so use that. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Richard Weinberger <richard@nod.at> Cc: user-mode-linux-devel@lists.sourceforge.net Signed-off-by: Richard Weinberger <richard@nod.at>
2013-11-17um: remove used STDIO_CONSOLE Kconfig paramMichael Opdenacker
This removes the STDIO_CONSOLE Kconfig parameter which is defined but no longer used anywhere in the makefiles and source code. Signed-off-by: Michael Opdenacker <michael.opdenacker@free-electrons.com> Signed-off-by: Richard Weinberger <richard@nod.at>
2013-11-17um/vdso: add .gitignore for a couple of targetsRamkumar Ramachandra
Cc: Richard Weinberger <richard@nod.at> Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com> Signed-off-by: Richard Weinberger <richard@nod.at>
2013-11-17arch/um: make it work with defconfig and x86_64Ramkumar Ramachandra
arch/um/defconfig only lists one default configuration, and that applies only to the i386 architecture. Replace it with two minimal configuration files generated using `make savedefconfig`: i386_defconfig and x86_64_defconfig The build scripts now require two updates: 1. um's Kconfig (arch/x86/um/Kconfig) should specify an ARCH_DEFCONFIG section explicitly pointing to these scripts if the required variables are set. Take care to remove the DEFCONFIG_LIST section defined in the included file arch/um/Kconfig.common. 2. um's Makefile (arch/um/Makefile) should set KBUILD_DEFCONFIG properly for the top-level Makefile to pick up. Copy the logic in arch/x86/Makefile to properly pick the defconfig file depending on the actual architecture; except we're working with $SUBARCH here, instead of $ARCH. Now, you can do: $ ARCH=um make defconfig $ ARCH=um make and successfully build User-Mode Linux on an x86_64 box in default configuration. Cc: Richard Weinberger <richard@nod.at> Cc: Jeff Dike <jdike@addtoit.com> Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com> Signed-off-by: Richard Weinberger <richard@nod.at>
2013-11-17um: Make kstack_depth_to_print conform to arch/x86Richard Weinberger
Signed-off-by: Richard Weinberger <richard@nod.at>
2013-11-17um: Get rid of thread_struct->saved_taskRichard Weinberger
As we have a sane show_stack() now, we can drop the ->saved_task hack. Signed-off-by: Richard Weinberger <richard@nod.at>
2013-11-17um: Make stack trace reliable against kernel mode faultsRichard Weinberger
As UML uses an alternative signal stack we cannot use the current stack pointer for stack dumping if UML itself dies by SIGSEGV. To bypass this issue we save regs taken from mcontext in our segv handler into thread_struct and use these regs to obtain the stack pointer in show_stack(). Signed-off-by: Richard Weinberger <richard@nod.at>
2013-11-17um: Rewrite show_stack()Richard Weinberger
Currently on UML stack traces are not very reliable and both x86 and x86_64 have their on implementations. This patch unifies both and adds support to outline unreliable functions calls. Signed-off-by: Richard Weinberger <richard@nod.at>
2013-11-16Merge tag 'fixes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC fixes from Olof Johansson: "A first set of batches of fixes for 3.13. The diffstat is large mostly because we're adding a defconfig for a family that's been lacking it, and there's some missing clock information added for i.MX and OMAP. The at91 new code is around dealing with RTC/RTT reset at boot to fix possible hangs due to pending wakeup interrupts coming in during early boot" * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (29 commits) ARM: OMAP2+: Fix build for dra7xx without omap4 and 5 ARM: OMAP2+: omap_device: maintain sane runtime pm status around suspend/resume doc: devicetree: Add bindings documentation for omap-des driver ARM: dts: doc: Document missing compatible property for omap-sham driver ARM: OMAP3: Beagle: fix return value check in beagle_opp_init() ARM: at91: fix hanged boot due to early rtt-interrupt ARM: at91: fix hanged boot due to early rtc-interrupt video: exynos_mipi_dsim: Remove unused variable ARM: highbank: only select errata 764369 if SMP ARM: sti: only select errata 764369 if SMP ARM: tegra: init fuse before setting reset handler ARM: vt8500: add defconfig for v6/v7 chips ARM: integrator_cp: Set LCD{0,1} enable lines when turning on CLCD ARM: OMAP: devicetree: fix SPI node compatible property syntax items pinctrl: single: call pcs_soc->rearm() whenever IRQ mask is changed ARM: OMAP2+: smsc911x: fix return value check in gpmc_smsc911x_init() MAINTAINERS: drop discontinued mailing list ARM: dts: i.MX51: Fix OTG PHY clock ARM: imx: set up pllv3 POWER and BYPASS sequentially ARM: imx: pllv3 needs relock in .set_rate() call ...
2013-11-16Merge tag 'trace-3.13' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace Pull tracing update from Steven Rostedt: "This batch of changes is mostly clean ups and small bug fixes. The only real feature that was added this release is from Namhyung Kim, who introduced "set_graph_notrace" filter that lets you run the function graph tracer and not trace particular functions and their call chain. Tom Zanussi added some updates to the ftrace multibuffer tracing that made it more consistent with the top level tracing. One of the fixes for perf function tracing required an API change in RCU; the addition of "rcu_is_watching()". As Paul McKenney is pushing that change in this release too, he gave me a branch that included all the changes to get that working, and I pulled that into my tree in order to complete the perf function tracing fix" * tag 'trace-3.13' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: tracing: Add rcu annotation for syscall trace descriptors tracing: Do not use signed enums with unsigned long long in fgragh output tracing: Remove unused function ftrace_off_permanent() tracing: Do not assign filp->private_data to freed memory tracing: Add helper function tracing_is_disabled() tracing: Open tracer when ftrace_dump_on_oops is used tracing: Add support for SOFT_DISABLE to syscall events tracing: Make register/unregister_ftrace_command __init tracing: Update event filters for multibuffer recordmcount.pl: Add support for __fentry__ ftrace: Have control op function callback only trace when RCU is watching rcu: Do not trace rcu_is_watching() functions ftrace/x86: skip over the breakpoint for ftrace caller trace/trace_stat: use rbtree postorder iteration helper instead of opencoding ftrace: Add set_graph_notrace filter ftrace: Narrow down the protected area of graph_lock ftrace: Introduce struct ftrace_graph_data ftrace: Get rid of ftrace_graph_filter_enabled tracing: Fix potential out-of-bounds in trace_get_user() tracing: Show more exact help information about snapshot
2013-11-16Merge tag 'pwm/for-3.13-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm Pull pwm changes from Thierry Reding: "Mostly bug fixes and clean up. There is a new driver, which is actually moving a custom PWM driver from drivers/misc. The majority of the patches are enhancements to the device tree support in the pwm-backlight driver. Backlights can now additionally be powered using a regulator and enabled using a GPIO in addition to just the PWM input" * tag 'pwm/for-3.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm: (30 commits) Documentation/pwm: Update supported SoC name for pwm-samsung pwm: samsung: Fix kernel warning while unexporting a channel MAINTAINERS: Move PWM subsystem tree to kernel.org Documentation/pwm: Fix trivial typos pwm-backlight: Remove unused variable pwm_backlight: avoid short blank screen while doing hibernation pwm-backlight: Fix brightness adjustment pwm: add ep93xx PWM support pwm-backlight: Allow for non-increasing brightness levels pwm-backlight: Add power supply support pwm-backlight: Use new enable_gpio field unicore32: Initialize PWM backlight enable_gpio field ARM: shmobile: Initialize PWM backlight enable_gpio field ARM: SAMSUNG: Initialize PWM backlight enable_gpio field ARM: pxa: Initialize PWM backlight enable_gpio field ARM: OMAP: Initialize PWM backlight enable_gpio field pwm-backlight: Add optional enable GPIO pwm-backlight: Track enable state pwm-backlight: Refactor backlight power on/off pwm-backlight: Improve readability ...
2013-11-15Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial Pull trivial tree updates from Jiri Kosina: "Usual earth-shaking, news-breaking, rocket science pile from trivial.git" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (23 commits) doc: usb: Fix typo in Documentation/usb/gadget_configs.txt doc: add missing files to timers/00-INDEX timekeeping: Fix some trivial typos in comments mm: Fix some trivial typos in comments irq: Fix some trivial typos in comments NUMA: fix typos in Kconfig help text mm: update 00-INDEX doc: Documentation/DMA-attributes.txt fix typo DRM: comment: `halve' -> `half' Docs: Kconfig: `devlopers' -> `developers' doc: typo on word accounting in kprobes.c in mutliple architectures treewide: fix "usefull" typo treewide: fix "distingush" typo mm/Kconfig: Grammar s/an/a/ kexec: Typo s/the/then/ Documentation/kvm: Update cpuid documentation for steal time and pv eoi treewide: Fix common typo in "identify" __page_to_pfn: Fix typo in comment Correct some typos for word frequency clk: fixed-factor: Fix a trivial typo ...
2013-11-15Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input updates from Dmitry Torokhov: "Updates for the input subsystem. You will get an new drivers for Hyper-V synthetic keyboard and for Neonode zForce touchscreens, plus a bunch of driver fixes and cleanups" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (49 commits) Revert "Input: ALPS - add support for model found on Dell XT2" arm: dts: am335x sk: add touchscreen support Input: ti_am335x_tsc - fix spelling mistake in TSC/ADC DT binding Input: cyttsp4 - replace IS_ERR and PTR_ERR with PTR_ERR_OR_ZERO Input: mma8450 - add missing i2c_set_clientdata() in mma8450_probe() Input: mpu3050 - add missing i2c_set_clientdata() in mpu3050_probe() Input: tnetv107x-keypad - make irqs signed for error handling Input: add driver for Neonode zForce based touchscreens Input: sh_keysc - enable the driver on all ARM platforms Input: remove a redundant max() call Input: mousedev - allow disabling even without CONFIG_EXPERT Input: allow deselecting serio drivers even without CONFIG_EXPERT Input: i8042 - add PNP modaliases Input: evdev - fall back to vmalloc for client event buffer Input: cypress_ps2 - do not consider data bad if palm is detected Input: cypress_ps2 - remove useless cast Input: fix PWM-related undefined reference errors Input: ALPS - change secondary device's name Input: wacom - not all multi-interface devices support touch Input: nspire-keypad - add missing clk_disable_unprepare() on error path ...
2013-11-15Merge tag 'omap-for-v3.13/fixes-for-merge-window-take2' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes Few clock fixes, a runtime PM fix, and pinctrl-single fix along with few other fixes that popped up during the merge window. * tag 'omap-for-v3.13/fixes-for-merge-window-take2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: OMAP2+: Fix build for dra7xx without omap4 and 5 ARM: OMAP2+: omap_device: maintain sane runtime pm status around suspend/resume doc: devicetree: Add bindings documentation for omap-des driver ARM: dts: doc: Document missing compatible property for omap-sham driver ARM: OMAP3: Beagle: fix return value check in beagle_opp_init() ARM: OMAP: devicetree: fix SPI node compatible property syntax items pinctrl: single: call pcs_soc->rearm() whenever IRQ mask is changed ARM: OMAP2+: smsc911x: fix return value check in gpmc_smsc911x_init() + sync with newer trunk
2013-11-15Merge tag 'blackfin-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/realmz6/blackfin-linux Pull blackfin updates from Steven Miao: "Blackfin gpio changes, add adi pinctrl driver, and bug fixes" * tag 'blackfin-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/realmz6/blackfin-linux: blackfin: fix build warning for unused variable smp: bf561: and smb_wmb()/smp_rmb() at ipi send/receive pm: use GFP_ATOMIC when pm core call this function blackfin: serial: Add serial port_fer and port_mux early platform resources. blackfin: pinctrl-adi2: code cleanup after using pinctrl-adi2 blackfin: adi gpio driver and pinctrl driver support bf609: update default config for spi Blackfin: bfin_gpio: Use proper mask for comparing pfunc
2013-11-15Merge tag 'for-3.13' of git://git.openrisc.net/~jonas/linuxLinus Torvalds
Pull OpenRISC updates from Jonas Bonn: - small cleanups to make allmodconfig pass - defconfig refresh - a handful of code sanitization patches * tag 'for-3.13' of git://git.openrisc.net/~jonas/linux: openrisc: Refactor or32_early_setup() openrisc: Remove unused declaration of __initramfs_start openrisc: Use the declarations provided by <asm/sections.h> openrisc: Refresh or1ksim_defconfig for v3.12 openrisc: Refactor 16-bit constant relocation openrisc: include: asm: Kbuild: add default "vga.h" openrisc: Makefile: append "-D__linux__" to KBUILD_CFLAGS
2013-11-15Merge tag 'for-linus' of git://linux-c6x.org/git/projects/linux-c6x-upstreamingLinus Torvalds
Pull Kconfig cleanups from Mark Salter: "Remove some unused config options from C6X and clean up PC_PARPORT dependencies. The latter was discussed here: https://lkml.org/lkml/2013/10/8/12" * tag 'for-linus' of git://linux-c6x.org/git/projects/linux-c6x-upstreaming: c6x: remove unused COMMON_CLKDEV Kconfig parameter Kconfig cleanup (PARPORT_PC dependencies) x86: select ARCH_MIGHT_HAVE_PC_PARPORT unicore32: select ARCH_MIGHT_HAVE_PC_PARPORT sparc: select ARCH_MIGHT_HAVE_PC_PARPORT sh: select ARCH_MIGHT_HAVE_PC_PARPORT powerpc: select ARCH_MIGHT_HAVE_PC_PARPORT parisc: select ARCH_MIGHT_HAVE_PC_PARPORT mips: select ARCH_MIGHT_HAVE_PC_PARPORT microblaze: select ARCH_MIGHT_HAVE_PC_PARPORT m68k: select ARCH_MIGHT_HAVE_PC_PARPORT ia64: select ARCH_MIGHT_HAVE_PC_PARPORT arm: select ARCH_MIGHT_HAVE_PC_PARPORT alpha: select ARCH_MIGHT_HAVE_PC_PARPORT c6x: remove unused parameter in Kconfig
2013-11-15Merge tag 'at91-fixes-non-critical' of git://github.com/at91linux/linux-at91 ↵Olof Johansson
into fixes From Nicolas Ferre, fixes for early boot hangs on at91: Fixes for RTT & RTC interrupts that can fire early during boot process and kill the system. * tag 'at91-fixes-non-critical' of git://github.com/at91linux/linux-at91: ARM: at91: fix hanged boot due to early rtt-interrupt ARM: at91: fix hanged boot due to early rtc-interrupt
2013-11-15ARM: OMAP2+: Fix build for dra7xx without omap4 and 5Tony Lindgren
Otherwise we can get errors like: arch/arm/mach-omap2/prm44xx.c:274: error: redefinition of ‘omap44xx_prm_reconfigure_io_chain’ arch/arm/mach-omap2/built-in.o: In function `default_finish_suspend': arch/arm/mach-omap2/omap-mpuss-lowpower.c:95: undefined reference to `omap_do_wfi' Signed-off-by: Tony Lindgren <tony@atomide.com>
2013-11-15ARM: OMAP2+: omap_device: maintain sane runtime pm status around suspend/resumeNishanth Menon
OMAP device hooks around suspend|resume_noirq ensures that hwmod devices are forced to idle using omap_device_idle/enable as part of the last stage of suspend activity. For a device such as i2c who uses autosuspend, it is possible to enter the suspend path with dev->power.runtime_status = RPM_ACTIVE. As part of the suspend flow, the generic runtime logic would increment it's dev->power.disable_depth to 1. This should prevent further pm_runtime_get_sync from succeeding once the runtime_status has been set to RPM_SUSPENDED. Now, as part of the suspend_noirq handler in omap_device, we force the following: if the device status is !suspended, we force the device to idle using omap_device_idle (clocks are cut etc..). This ensures that from a hardware perspective, the device is "suspended". However, runtime_status is left to be active. *if* an operation is attempted after this point to pm_runtime_get_sync, runtime framework depends on runtime_status to indicate accurately the device status, and since it sees it to be ACTIVE, it assumes the module is functional and returns a non-error value. As a result the user will see pm_runtime_get succeed, however a register access will crash due to the lack of clocks. To prevent this from happening, we should ensure that runtime_status exactly indicates the device status. As a result of this change any further calls to pm_runtime_get* would return -EACCES (since disable_depth is 1). On resume, we restore the clocks and runtime status exactly as we suspended with. These operations are not expected to fail as we update the states after the core runtime framework has suspended itself and restore before the core runtime framework has resumed. Cc: stable@vger.kernel.org # v3.4+ Reported-by: J Keerthy <j-keerthy@ti.com> Signed-off-by: Nishanth Menon <nm@ti.com> Acked-by: Rajendra Nayak <rnayak@ti.com> Acked-by: Kevin Hilman <khilman@linaro.org> Reviewed-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2013-11-15ARM: OMAP3: Beagle: fix return value check in beagle_opp_init()Wei Yongjun
In case of error, the function get_cpu_device() returns NULL pointer not ERR_PTR(). The IS_ERR() test in the return value check should be replaced with NULL test. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Tony Lindgren <tony@atomide.com>
2013-11-15s390/pci: implement hotplug notificationsSebastian Ott
When the availability of a pci function has changed by means outside of our control we receive an availability event. Implement/improve the handling of these notifications. Reviewed-by: Gerald Schaefer <gerald.schaefer@de.ibm.com> Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2013-11-15s390/scm_block: do not hide eadm subchannel dependencySebastian Ott
Stop hiding scm_block's dependency to the eadm subchannel driver (by using functions provided by the eadm subchannel instead of wrappers provided by the scm bus). This will help userspace recognizing module dependencies (e.g. for building a ramdisk). As a side effect we can get rid of some code reimplementing refcounting between those modules. Reported-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com> Reviewed-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com> Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2013-11-15s390/sclp: Consolidate early sclp init calls to sclp_early_detect()Michael Holzheu
The new function calls the old ones. The sclp_event_mask_early() is removed and replaced by one invocation of sclp_set_event_mask(0, 0). Reviewed-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2013-11-15s390/sclp: Move early code from sclp_cmd.c to sclp_early.cMichael Holzheu
The early SCLP driver code in sclp_cmd.c belongs to sclp_early.c because it is independent from the 'normal' SCLP driver. So move it to sclp_early.c Reviewed-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2013-11-15s390/sclp: Determine HSA size dynamically for zfcpdumpMichael Holzheu
Currently we have hardcoded the HSA size to 32 MiB. With this patch the HSA size is determined dynamically via SCLP in early.c. Reviewed-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2013-11-15s390/pci: implement pcibios_remove_busSebastian Ott
Implement pcibios_remove_bus to free arch specific data when a pci bus is deregistered. While at it remove a useless kzalloc/kfree wrapper. Reviewed-by: Gerald Schaefer <gerald.schaefer@de.ibm.com> Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2013-11-15s390/pci: improve handling of bus resourcesSebastian Ott
Cleanup the functions for allocation and setup of bus resources. Do not allocate the same name for each resource but use a per-bus name. Also provide means to cleanup all resources allocated by a bus. Reviewed-by: Gerald Schaefer <gerald.schaefer@de.ibm.com> Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2013-11-15s390/boot: Install bzImage as default kernel imageHendrik Brueckner
The compressed kernel image is built since commit "[S390] add support for compressed kernels" (1844c9bc0b2fed3023551c1affe033ab38e90b9a). Now install the compressed kernel image (bzImage) as default. Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2013-11-15ARM: at91: fix hanged boot due to early rtt-interruptJohan Hovold
Make sure the RTT-interrupts are masked at boot by adding a new helper function to be used at SOC-init. This fixes hanged boot on all AT91 SOCs with an RTT, for example, if an RTT-alarm goes off after a non-clean shutdown (e.g. when using RTC wakeup). The RTC and RTT-peripherals are powered by backup power (VDDBU) (on all AT91 SOCs but RM9200) and are not reset on wake-up, user, watchdog or software reset. This means that their interrupts may be enabled during early boot if, for example, they where not disabled during a previous shutdown (e.g. due to a buggy driver or a non-clean shutdown such as a user reset). Furthermore, an RTC or RTT-alarm may also be active. The RTC and RTT-interrupts use the shared system-interrupt line, which is also used by the PIT, and if an interrupt occurs before a handler (e.g. RTC-driver) has been installed this leads to the system interrupt being disabled and prevents the system from booting. Note that when boot hangs due to an early RTC or RTT-interrupt, the only way to get the system to start again is to remove the backup power (e.g. battery) or to disable the interrupt manually from the bootloader. In particular, a user reset is not sufficient. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Cc: stable@vger.kernel.org # 3.11.x
2013-11-15ARM: at91: fix hanged boot due to early rtc-interruptJohan Hovold
Make sure the RTC-interrupts are masked at boot by adding a new helper function to be used at SOC-init. This fixes hanged boot on all AT91 SOCs with an RTC (but RM9200), for example, after a reset during an RTC-update or if an RTC-alarm goes off after shutdown (e.g. when using RTC wakeup). The RTC and RTT-peripherals are powered by backup power (VDDBU) (on all AT91 SOCs but RM9200) and are not reset on wake-up, user, watchdog or software reset. This means that their interrupts may be enabled during early boot if, for example, they where not disabled during a previous shutdown (e.g. due to a buggy driver or a non-clean shutdown such as a user reset). Furthermore, an RTC or RTT-alarm may also be active. The RTC and RTT-interrupts use the shared system-interrupt line, which is also used by the PIT, and if an interrupt occurs before a handler (e.g. RTC-driver) has been installed this leads to the system interrupt being disabled and prevents the system from booting. Note that when boot hangs due to an early RTC or RTT-interrupt, the only way to get the system to start again is to remove the backup power (e.g. battery) or to disable the interrupt manually from the bootloader. In particular, a user reset is not sufficient. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Cc: stable@vger.kernel.org # 3.11.x
2013-11-15blackfin: fix build warning for unused variableSteven Miao
Signed-off-by: Steven Miao <realmz6@gmail.com>
2013-11-15smp: bf561: and smb_wmb()/smp_rmb() at ipi send/receiveSteven Miao
add smb_wmb()/smp_rmb() to keep cache coherent Signed-off-by: Steven Miao <realmz6@gmail.com>
2013-11-15pm: use GFP_ATOMIC when pm core call this functionScott Jiang
We shouldn't sleep in atomic sections. Signed-off-by: Scott Jiang <scott.jiang.linux@gmail.com>
2013-11-15blackfin: serial: Add serial port_fer and port_mux early platform resources.Sonic Zhang
The serial driver sets up port function manually in early platform probe stage if the ADI GPIO2 driver is used. Remove the bfin_sport_uart early platform devices. Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
2013-11-15blackfin: pinctrl-adi2: code cleanup after using pinctrl-adi2Steven Miao
Signed-off-by: Steven Miao <realmz6@gmail.com>