1ccc819da6
13663 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Stephen Warren
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26549c8d36 |
drivers/video: implement a simple framebuffer driver
A simple frame-buffer describes a raw memory region that may be rendered to, with the assumption that the display hardware has already been set up to scan out from that buffer. This is useful in cases where a bootloader exists and has set up the display hardware, but a Linux driver doesn't yet exist for the display hardware. Examples use-cases include: * The built-in LCD panels on the Samsung ARM chromebook, and Tegra devices, and likely many other ARM or embedded systems. These cannot yet be supported using a full graphics driver, since the panel control should be provided by the CDF (Common Display Framework), which has been stuck in design/review for quite some time. One could support these panels using custom SoC-specific code, but there is a desire to use common infra-structure rather than having each SoC vendor invent their own code, hence the desire to wait for CDF. * Hardware for which a full graphics driver is not yet available, and the path to obtain one upstream isn't yet clear. For example, the Raspberry Pi. * Any hardware in early stages of upstreaming, before a full graphics driver has been tackled. This driver can provide a graphical boot console (even full X support) much earlier in the upstreaming process, thus making new SoC or board support more generally useful earlier. [akpm@linux-foundation.org: make simplefb_formats[] static] Signed-off-by: Stephen Warren <swarren@wwwdotorg.org> Cc: Arnd Bergmann <arnd@arndb.de> Acked-by: Olof Johansson <olof@lixom.net> Cc: Rob Clark <robclark@gmail.com> Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Cc: Tomasz Figa <tomasz.figa@gmail.com> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Alexandre Bounine
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5eeb929390 |
rapidio: documentation update for enumeration changes
Update RapidIO documentation to reflect changes made to enumeration/discovery build configuration and user space triggering mechanism. Signed-off-by: Alexandre Bounine <alexandre.bounine@idt.com> Cc: Matt Porter <mporter@kernel.crashing.org> Cc: Li Yang <leoli@freescale.com> Cc: Kumar Gala <galak@kernel.crashing.org> Cc: Andre van Herk <andre.van.herk@Prodrive.nl> Cc: Micha Nelissen <micha.nelissen@Prodrive.nl> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Linus Torvalds
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669c743362 |
Fixes:
* Regression fix in xen privcmd fixing a memory leak. * Add Documentation for tmem driver. * Simplify and remove code in the tmem driver. * Cleanups. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.13 (GNU/Linux) iQEcBAABAgAGBQJRmojbAAoJEFjIrFwIi8fJ2EIH+wUFd5tjjam3R/WU9ICIM0en saQHX/DN1gBi8E/dSpoj3UdvBmBs2OaVv7R0hoeGSp/unZKdnivGRVfdukIKscsh 9+0PWtSqMVrF7iFtPQWw4LV07JIdouW19ZJwEJ+RGB6E8jsSey9BKJp+92LqlbZB ELjKJgbr/BsNQIAnDW9zatMrLE2JD/PA9yPG3CbaTrtF+AlhC5k4j2RfVzNtOg51 SZPjcH/E92UX330PYOwfK/WGctw3o1VIjpqOQlVgq8X9gXVxZfFj8LDBaThDKMmp UJgjrF3uqF6kqd2nY6SwbEQ/2r48dDQDJAznxkVlfMn02TGclwM7EWXYS/lcf+I= =eD2B -----END PGP SIGNATURE----- Merge tag 'stable/for-linus-3.10-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen Pull Xen fixes from Konrad Rzeszutek Wilk: - Regression fix in xen privcmd fixing a memory leak. - Add Documentation for tmem driver. - Simplify and remove code in the tmem driver. - Cleanups. * tag 'stable/for-linus-3.10-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen: xen: Fixed assignment error in if statement xen/xenbus: Fixed over 80 character limit issue xen/xenbus: Fixed indentation error in switch case xen/tmem: Don't use self[ballooning|shrinking] if frontswap is off. xen/tmem: Remove the usage of '[no|]selfballoon' and use 'tmem.selfballooning' bool instead. xen/tmem: Remove the usage of 'noselfshrink' and use 'tmem.selfshrink' bool instead. xen/tmem: Remove the boot options and fold them in the tmem.X parameters. xen/tmem: s/disable_// and change the logic. xen/tmem: Fix compile warning. xen/tmem: Split out the different module/boot options. xen/tmem: Move all of the boot and module parameters to the top of the file. xen/tmem: Cleanup. Remove the parts that say temporary. xen/privcmd: fix condition in privcmd_close() |
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Linus Torvalds
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ff9129b06c |
Device tree bug fixes and documentation updates for v3.10
Nothing earth shattering here. A build failure fix, and fix for releasing nodes and some documenation updates. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQIcBAABAgAGBQJRlmAtAAoJEEFnBt12D9kBxgcP/31po0ANZ96mbANmYBaQfWxK tYAjorZbiZBWlKR8mSRyvfGBlmepipK1C2uTIoXIHG4LZbF45EFXQXQ3214lUSJi r9RV8RhmMUDuqtgOEzhQZnuOl3mJBXpeZqVcIkwoJuCGOSrDLFyTGWLZ8Plh6ffg hfz5KihpwjjhvJ7JIlic++n/LN9o8NbscVscj9qrcOVluE3NYagddyGgCZWpHC3H 8cBzxMZ9caHQ19IoH59uxspajbrr7FI5ZYbSrSZWUFiDFsCFT0lXqRMVh4r97Gbn TxdFKlmog5/DrQUOZXR9ROAXtXDZZTd4FW5wCSLHMG9nrD/Kc6r64K9Xmp4p9Q7A t6+NFIOvzOak8qP9S9UR/81aRRuXxRsfBhOWQVOeDh9zUEA2eGwA1Bi6K94L4pkc T09IYULcGHyNIPumNwK2d4NAi8rGyO2mHazkp848mtLutC/wBc78zz9s5Ly4LSci PA1k/ym9CtToYHJh3EuZoRdu9rEFsGlfmGxqphGCnTVMJcMPJrf5haI527EtoXqN Wft8003atWwU9FI9ISF2tW7NInf5hVb8sABDTSnOL8I48DK6NhQMCdp/eGbHjklw Sg/7wrzpF9w/UlDMNhlEX26fbUQAolFgBUYxTnM/vGoHuut6yUayqz0r6P65EVh3 fy1Eydd1jo+5w0foUqKY =4wJm -----END PGP SIGNATURE----- Merge tag 'devicetree-for-linus' of git://git.secretlab.ca/git/linux Pull device tree fixes from Grant Likely: "Device tree bug fixes and documentation updates for v3.10 Nothing earth shattering here. A build failure fix, and fix for releasing nodes and some documenation updates." * tag 'devicetree-for-linus' of git://git.secretlab.ca/git/linux: Documentation/devicetree: make semantic of initrd-end more explicit of/base: release the node correctly in of_parse_phandle_with_args() of/documentation: move video device bindings to a common place <linux/of_platform.h>: fix compilation warnings with DT disabled |
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Linus Torvalds
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d5fe85af85 |
Power management and ACPI fixes for 3.10-rc2
- intel_pstate driver fixes and cleanups from Dirk Brandewie and
Wei Yongjun.
- cpufreq fixes related to ARM big.LITTLE support and the
cpufreq-cpu0 driver from Viresh Kumar.
- Assorted cpufreq fixes from Srivatsa S. Bhat, Borislav Petkov,
Wolfram Sang, Alexander Shiyan, and Nishanth Menon.
- Assorted ACPI fixes from Catalin Marinas, Lan Tianyu, Alex Hung,
Jan-Simon Möller, and Rafael J. Wysocki.
- Fix for a kfree() under spinlock in the PM core from Shuah Khan.
- PM documentation updates from Borislav Petkov and Zhang Rui.
/
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Merge tag 'pm+acpi-3.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management and ACPI fixes from Rafael Wysocki:
- intel_pstate driver fixes and cleanups from Dirk Brandewie and Wei
Yongjun.
- cpufreq fixes related to ARM big.LITTLE support and the cpufreq-cpu0
driver from Viresh Kumar.
- Assorted cpufreq fixes from Srivatsa S Bhat, Borislav Petkov, Wolfram
Sang, Alexander Shiyan, and Nishanth Menon.
- Assorted ACPI fixes from Catalin Marinas, Lan Tianyu, Alex Hung,
Jan-Simon Möller, and Rafael J Wysocki.
- Fix for a kfree() under spinlock in the PM core from Shuah Khan.
- PM documentation updates from Borislav Petkov and Zhang Rui.
* tag 'pm+acpi-3.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (30 commits)
cpufreq: Preserve sysfs files across suspend/resume
ACPI / scan: Fix memory leak on acpi_scan_init_hotplug() error path
PM / hibernate: Correct documentation
PM / Documentation: remove inaccurate suspend/hibernate transition lantency statement
PM: Documentation update for freeze state
cpufreq / intel_pstate: use vzalloc() instead of vmalloc()/memset(0)
cpufreq, ondemand: Remove leftover debug line
PM: Avoid calling kfree() under spinlock in dev_pm_put_subsys_data()
cpufreq / kirkwood: don't check resource with devm_ioremap_resource
cpufreq / intel_pstate: remove #ifdef MODULE compile fence
cpufreq / intel_pstate: Remove idle mode PID
cpufreq / intel_pstate: fix ffmpeg regression
cpufreq / intel_pstate: use lowest requested max performance
cpufreq / intel_pstate: remove idle time and duration from sample and calculations
cpufreq: Fix incorrect dependecies for ARM SA11xx drivers
cpufreq: ARM big LITTLE: Fix Kconfig entries
cpufreq: cpufreq-cpu0: Free parent node for error cases
cpufreq: cpufreq-cpu0: defer probe when regulator is not ready
cpufreq: Issue CPUFREQ_GOV_POLICY_EXIT notifier before dropping policy refcount
cpufreq: governors: Fix CPUFREQ_GOV_POLICY_{INIT|EXIT} notifiers
...
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Linus Torvalds
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37cae5e249 |
Merge branch 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull core fixes from Thomas Gleixner: - Two fixlets for the fallout of the generic idle task conversion - Documentation update * 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: rcu/idle: Wrap cpu-idle poll mode within rcu_idle_enter/exit idle: Fix hlt/nohlt command-line handling in new generic idle kthread: Document ways of reducing OS jitter due to per-CPU kthreads |
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Konrad Rzeszutek Wilk
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37d46e152e |
xen/tmem: Don't use self[ballooning|shrinking] if frontswap is off.
There is no point. We would just squeeze the guest to put more and more pages in the swap disk without any purpose. The only time it makes sense to use the selfballooning and shrinking is when frontswap is being utilized. Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> |
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Konrad Rzeszutek Wilk
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2ca62b0444 |
xen/tmem: Remove the boot options and fold them in the tmem.X parameters.
If tmem is built-in or a module, the user has the option on the command line to influence it by doing: tmem.<some option> instead of having a variety of "nocleancache", and "nofrontswap". The others: "noselfballooning" and "selfballooning"; and "noselfshrink" are in a different driver xen-selfballoon.c and the patches: xen/tmem: Remove the usage of 'noselfshrink' and use 'tmem.selfshrink' bool instead. xen/tmem: Remove the usage of 'noselfballoon','selfballoon' and use 'tmem.selfballon' bool instead. remove them. Also add documentation. Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> |
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Borislav Petkov
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6bc08ed023 |
PM / hibernate: Correct documentation
Correct the meaning of PM_HIBERNATION_PREPARE in the docs. References: http://lkml.kernel.org/r/20130512162717.GA6305@pd.tnic Signed-off-by: Borislav Petkov <bp@suse.de> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
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Zhang Rui
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86fd03d160 |
PM / Documentation: remove inaccurate suspend/hibernate transition lantency statement
The lantency of the transition from suspend and hibernate is platform-dependent. Thus we should not refer the lantency in the documentation. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
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Zhang Rui
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dc5aeae4f9 |
PM: Documentation update for freeze state
Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
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Linus Torvalds
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daf799cca8 |
Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus
Pull MIPS updates from Ralf Baechle: - More work on DT support for various platforms - Various fixes that were to late to make it straight into 3.9 - Improved platform support, in particular the Netlogic XLR and BCM63xx, and the SEAD3 and Malta eval boards. - Support for several Ralink SOC families. - Complete support for the microMIPS ASE which basically reencodes the existing MIPS32/MIPS64 ISA to use non-constant size instructions. - Some fallout from LTO work which remove old cruft and will generally make the MIPS kernel easier to maintain and resistant to compiler optimization, even in absence of LTO. - KVM support. While MIPS has announced hardware virtualization extensions this KVM extension uses trap and emulate mode for virtualization of MIPS32. More KVM work to add support for VZ hardware virtualizaiton extensions and MIPS64 will probably already be merged for 3.11. Most of this has been sitting in -next for a long time. All defconfigs have been build or run time tested except three for which fixes are being sent by other maintainers. Semantic conflict with kvm updates done as per Ralf * 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: (118 commits) MIPS: Add new GIC clockevent driver. MIPS: Formatting clean-ups for clocksources. MIPS: Refactor GIC clocksource code. MIPS: Move 'gic_frequency' to common location. MIPS: Move 'gic_present' to common location. MIPS: MIPS16e: Add unaligned access support. MIPS: MIPS16e: Support handling of delay slots. MIPS: MIPS16e: Add instruction formats. MIPS: microMIPS: Optimise 'strnlen' core library function. MIPS: microMIPS: Optimise 'strlen' core library function. MIPS: microMIPS: Optimise 'strncpy' core library function. MIPS: microMIPS: Optimise 'memset' core library function. MIPS: microMIPS: Add configuration option for microMIPS kernel. MIPS: microMIPS: Disable LL/SC and fix linker bug. MIPS: microMIPS: Add vdso support. MIPS: microMIPS: Add unaligned access support. MIPS: microMIPS: Support handling of delay slots. MIPS: microMIPS: Add support for exception handling. MIPS: microMIPS: Floating point support. MIPS: microMIPS: Fix macro naming in micro-assembler. ... |
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Linus Torvalds
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fc72053bb4 |
ARM: arm-soc fixes and straggler patches for 3.10
A collection of fixes for fall out from 3.10 merge window, some build fixes and warning cleanups and a small handful of patches that were small and contained and made sense to still include in 3.10 (some of these have also been in -next since the merge window opened). Largest continous series is for OMAP, but there's a handful for other platforms. For i.MX, one of the patches are framebuffer fixups due to fallout during the merge window, and the other removes some stale and broken code. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQIcBAABAgAGBQJRjAjTAAoJEIwa5zzehBx39tMP/3EEn91CHnC1soaxZkHTI8zp zTZ76m66Fy8ybFgp7zJLdCDaUkZKAiLzoPXIyTX/04t/KpvgNoF2/Vqq58G1x7xL ky6N03TH93VeM8ga9e2RnmHe1HjvWKXBxQxm+TvcFWjSY0oRhp5RjUwAzqhXYEjS Zdd/sftzz9PojO+AkvSbyecdGTBNY4SmOzqcj9ZxJ1dQ485aYwS1iTuB0HWoGhjx /3uZ6gXItRD5RkmoqwsKW5EGKYsoSIKlSWRjm3V71izz87y2grs/yklt6q/rqh15 iTEXsKFK00lEqg2vEac1/mG490UAhl66Z+BMUqBtFNuktmXZa7/CsnvNz3m4lq04 PqGtUDJ5wwcZcBBcBJtxCQxGePUQ6+HcdnDVzWDoYg1Qee79e7OmdrUH04ckOmgW dfpwLbwIHqqBQdlVijHGdMRWuBBXMBCTseLKqeefM09eDnBZvj48fAefp382Braz WP4+R1k+9NQzQgTbz/lEPGGtt3HpOkmg4+m2bo03w9yYowXM/OJ7XK+JDgg/pzbu Kmy/BlFifSwBLvILIGqXgrbmVnvcsTQ+lw8yLY02rzL/9bc0R+eu+OhH+y1XeBEA cgZhK8HBZpTq7qxzD83UxokfiYHbr1JrmIrwGV5vdS0lTmD3v3rWgXE96j0o0xhS mwTQNIFa/S9iL545VJie =CpHk -----END PGP SIGNATURE----- Merge tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC fixes and straggler patches from Olof Johansson: "A collection of fixes for fall out from 3.10 merge window, some build fixes and warning cleanups and a small handful of patches that were small and contained and made sense to still include in 3.10 (some of these have also been in -next since the merge window opened). Largest continous series is for OMAP, but there's a handful for other platforms. For i.MX, one of the patches are framebuffer fixups due to fallout during the merge window, and the other removes some stale and broken code." * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (34 commits) ARM: exynos: dts: Fixed vbus-gpios ARM: EXYNOS5: Fix kernel dump in AFTR idle mode ARM: ux500: Rid ignored return value of regulator_enable() compiler warning ARM: ux500: read the correct soc_id number ARM: exynos: dts: cros5250: add cyapa trackpad video: mxsfb: Adapt to new videomode API ARM: imx: Select GENERIC_ALLOCATOR ARM: imx: compile fix for hotplug.c ARM: dts: don't assume boards are using twl4030 for omap3 ARM: OMAP2+: Remove bogus IS_ERR_OR_NULL checking from id.c ARM: dts: Configure and fix the McSPI pins for 4430sdp ARM: dts: AM33XX: Add GPMC node ARM: dts: OMAP4460: Fix CPU OPP voltages ARM: dts: OMAP36xx: Fix CPU OPP voltages ARM: OMAP4+: omap2plus_defconfig: Enable audio via TWL6040 as module ARM: OMAP2: AM33XX: id: Add support for new AM335x PG2.1 Si omap: mux: add AM/DM37x gpios ARM: OMAP1: DMA: fix error handling in omap1_system_dma_init() ARM: OMAP2+: omap_device: use late_initcall_sync ARM: OMAP: RX-51: change probe order of touchscreen and panel SPI devices ... |
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Linus Torvalds
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c61c48dfe0 |
Xtensa patchset for v3.10-rc1
-----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQIcBAABAgAGBQJRi1p8AAoJEI9vqH3mFV2scb0QAJbq32y6YFWz2VGfxf5RQIWC QueuQ4vyDKzuGbQQQ1EvJ6WckLnp9Yu4rlVXBiYMFymWvLEM+8BPLK5ywbsMLaLm lDpWs2cUi6hRuEa2dYwsp260mlwAz+DvvUi+TnFN4PIarIAI+CaFevhlWtbayvg/ TZh9vthBA2qdK8N97WbKgE4eBJgAOLdMybQPtibd9yNiYAD8r2xRqNRoy4dklliV Grm1G3BkDFRl+espfbNBAWd+dpxTe8Sw0N9uRf2I1G6pgx0u9i5oOEo78Ur078nc E6yauJlQJiogHrsEKCfX5WLWlLEgvsZx4Az4If2i///PSai4/wEDqTUZ2L390/r/ 0ui6YKr1JSVlZLYs4X893Mu+tJYJd8+fiCWXBJY5GqWg9FHzE6RHUBifkHD2DoUm UWjGCWtsMrcAy25rPqrVrIOlRdONVuxzp3xW7T9PkZ87r8v/RRJa4VWyWKerNPif Qbi/sUXD76mAOY4BisHWeOLpa9us2SOiJLqkDNB22/sH5Qdfh/pso9/BAQom+ESD Rfl4rgw99rzVoKiGSf3HbhRPJzghxkCwytpoh2GwvzNp+vZWqWw7AAo5uVbQP0zb Fg0ZtHSotCz76dp4vZn042yflPevvPc3N3O2ayC529ZB4eh+3kWfCpzHYWaEmD8e HV2+rc0QcUAuidJeLP7P =tGki -----END PGP SIGNATURE----- Merge tag 'xtensa-next-20130508' of git://github.com/czankel/xtensa-linux Pull xtensa updates from Chris Zankel: "Support for the latest MMU architecture that allows for a larger accessible memory region, and various bug-fixes" * tag 'xtensa-next-20130508' of git://github.com/czankel/xtensa-linux: xtensa: Switch to asm-generic/linkage.h xtensa: fix redboot load address xtensa: ISS: fix timer_lock usage in rs_open xtensa: disable IRQs while IRQ handler is running xtensa: enable lockdep support xtensa: fix arch_irqs_disabled_flags implementation xtensa: add irq flags trace support xtensa: provide custom CALLER_ADDR* implementations xtensa: add stacktrace support xtensa: clean up stpill_registers xtensa: don't use a7 in simcalls xtensa: don't attempt to use unconfigured timers xtensa: provide default platform_pcibios_init implementation xtensa: remove KCORE_ELF again xtensa: document MMUv3 setup sequence xtensa: add MMU v3 support xtensa: fix ibreakenable register update xtensa: fix oprofile building as module |
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Olof Johansson
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474dbaa78c |
Omap fixes for things that were discovered during the merge window:
- Few GPMC fixes and binding doc updates noted after sending pull requests for the GPMC branch. - Board fixes for beagle usb host and rx51 spi probe order - SoC fixes dt earlyprintk, omap1 dma and omap2+ id.c error handling fixes Then few minor things that are not strictly fixes but are good to get out of the way: - Add missing legacy mux registers for am/dm73x gpio - Add detection for am33xx pg2.1 silicon - Enable twl4030 audio modules in defconfig -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQIcBAABAgAGBQJRi9KVAAoJEBvUPslcq6VzjVEP/1M0JZWHIgZc8kpeh+uQQFDy b3r3/n/4O+gF1lTuP4Zz7xRovqlPKAXqvVaqM4BH8IjTeFSRA+jqeIkC7ut2QUi/ tOSx6F7PBtPLBJskEoqm/YpyVPvvIpM3imj04JADzxPKlm9lAoCblf7SvCCMT/ep oaB3tFIisvL++RNBU+Hiiu12yJUk8uccsVsO9engnbKBnwygVR1rGny6yFqMSPdX xcE2EKTZ+oCt0btTqJae8T2OkfxYw1JjPDHLUU4+1lkFq82E1sngRnAWAKktW6ri +s5vpc/+50lB3QM/O0zMpLHco0kvFXtdeI7ifhxpMJYklTeidDrmiV/mvIe8J/Jj Ey1Q+g4GWywqkGm5C8LbiJfmEyVNH6zANldqNm8GrNQxmo8w9sDvXbBr1kgIpHK+ k86Lpdp2pDWp9yGnrMXmghPCnMB0md5ePhAdhmw8YGcOP698w9bSPBViXXpi+X3L 1zTZj82KJUFhvuBxIvO7ZWNSjiZO63HZYiDa1NT6OmzaQO8xI45sO82pMF47Vr9K 6dmNQT0D9BWW5jvQ1W9nUy8S7ysGkI5yvpbGImHz/4P/xF6hO0rsaSMdzYaCXP0N 4DZwuf9+Ebi0oLcH3APvb/wMG8vjJJv9tCLB/uNV4eXIIWA6bBzelmNcWVPd4eVo 2b11r4ESOqxKMpWqJGoK =lnij -----END PGP SIGNATURE----- Merge tag 'omap-for-v3.10/fixes-for-merge-window-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes From Tony Lindgren: Omap fixes for things that were discovered during the merge window: - Few GPMC fixes and binding doc updates noted after sending pull requests for the GPMC branch. - Board fixes for beagle usb host and rx51 spi probe order - SoC fixes dt earlyprintk, omap1 dma and omap2+ id.c error handling fixes Then few minor things that are not strictly fixes but are good to get out of the way: - Add missing legacy mux registers for am/dm73x gpio - Add detection for am33xx pg2.1 silicon - Enable twl4030 audio modules in defconfig * tag 'omap-for-v3.10/fixes-for-merge-window-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: OMAP2+: Remove bogus IS_ERR_OR_NULL checking from id.c ARM: OMAP4+: omap2plus_defconfig: Enable audio via TWL6040 as module ARM: OMAP2: AM33XX: id: Add support for new AM335x PG2.1 Si omap: mux: add AM/DM37x gpios ARM: OMAP1: DMA: fix error handling in omap1_system_dma_init() ARM: OMAP2+: omap_device: use late_initcall_sync ARM: OMAP: RX-51: change probe order of touchscreen and panel SPI devices ARM: OMAP3: Beagle: Fix USB Host on beagle xM Ax/Bx ARM: OMAP2+: only WARN if a GPMC child probe function fail ARM: OMAP2+: only search for GPMC DT child nodes on probe Documentation: dt: update properties in TI GPMC NAND example Documentation: dt: update TI GPMC ethernet binding properties Signed-off-by: Olof Johansson <olof@lixom.net> |
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Linus Torvalds
|
983a5f84a4 |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs
Pull btrfs update from Chris Mason: "These are mostly fixes. The biggest exceptions are Josef's skinny extents and Jan Schmidt's code to rebuild our quota indexes if they get out of sync (or you enable quotas on an existing filesystem). The skinny extents are off by default because they are a new variation on the extent allocation tree format. btrfstune -x enables them, and the new format makes the extent allocation tree about 30% smaller. I rebased this a few days ago to rework Dave Sterba's crc checks on the super block, but almost all of these go back to rc6, since I though 3.9 was due any minute. The biggest missing fix is the tracepoint bug that was hit late in 3.9. I ran into problems with that in overnight testing and I'm still tracking it down. I'll definitely have that fixed for rc2." * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs: (101 commits) Btrfs: allow superblock mismatch from older mkfs btrfs: enhance superblock checks btrfs: fix misleading variable name for flags btrfs: use unsigned long type for extent state bits Btrfs: improve the loop of scrub_stripe btrfs: read entire device info under lock btrfs: remove unused gfp mask parameter from release_extent_buffer callchain btrfs: handle errors returned from get_tree_block_key btrfs: make static code static & remove dead code Btrfs: deal with errors in write_dev_supers Btrfs: remove almost all of the BUG()'s from tree-log.c Btrfs: deal with free space cache errors while replaying log Btrfs: automatic rescan after "quota enable" command Btrfs: rescan for qgroups Btrfs: split btrfs_qgroup_account_ref into four functions Btrfs: allocate new chunks if the space is not enough for global rsv Btrfs: separate sequence numbers for delayed ref tracking and tree mod log btrfs: move leak debug code to functions Btrfs: return free space in cow error path Btrfs: set UUID in root_item for created trees ... |
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Linus Torvalds
|
a637b0d459 |
- Lots of cleanups from Artem, including deletion of some obsolete drivers
- Support partitions larger than 4GiB in device tree
- Support for new SPI chips
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Merge tag 'for-linus-20130509' of git://git.infradead.org/linux-mtd
Pull MTD update from David Woodhouse:
- Lots of cleanups from Artem, including deletion of some obsolete
drivers
- Support partitions larger than 4GiB in device tree
- Support for new SPI chips
* tag 'for-linus-20130509' of git://git.infradead.org/linux-mtd: (83 commits)
mtd: omap2: Use module_platform_driver()
mtd: bf5xx_nand: Use module_platform_driver()
mtd: denali_dt: Remove redundant use of of_match_ptr
mtd: denali_dt: Change return value to fix smatch warning
mtd: denali_dt: Use module_platform_driver()
mtd: denali_dt: Fix incorrect error check
mtd: nand: subpage write support for hardware based ECC schemes
mtd: omap2: use msecs_to_jiffies()
mtd: nand_ids: use size macros
mtd: nand_ids: improve LEGACY_ID_NAND macro a bit
mtd: add 4 Toshiba nand chips for the full-id case
mtd: add the support to parse out the full-id nand type
mtd: add new fields to nand_flash_dev{}
mtd: sh_flctl: Use of_match_ptr() macro
mtd: gpio: Use of_match_ptr() macro
mtd: gpio: Use devm_kzalloc()
mtd: davinci_nand: Use of_match_ptr()
mtd: dataflash: Use of_match_ptr() macro
mtd: remove h720x flash support
mtd: onenand: remove OneNAND simulator
...
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Linus Torvalds
|
5647ac0ad4 |
Removal of GENERIC_GPIO for v3.10
GENERIC_GPIO now synonymous with GPIOLIB. There are no longer any valid cases for enableing GENERIC_GPIO without GPIOLIB, even though it is possible to do so which has been causing confusion and breakage. This branch does the work to completely eliminate GENERIC_GPIO. However, it is not trivial to just create a branch to remove it. Over the course of the v3.9 cycle more code referencing GENERIC_GPIO has been added to linux-next that conflicts with this branch. The following must be done to resolve the conflicts when merging this branch into mainline: * "git grep CONFIG_GENERIC_GPIO" should return 0 hits. Matches should be replaced with CONFIG_GPIOLIB * "git grep '\bGENERIC_GPIO\b'" should return 1 hit in the Chinese documentation. * Selectors of GENERIC_GPIO should be turned into selectors of GPIOLIB * definitions of the option in architecture Kconfig code should be deleted. Stephen has 3 merge fixup patches[1] that do the above. They are currently applicable on mainline as of May 2nd. [1] http://www.mail-archive.com/linux-kernel@vger.kernel.org/msg428056.html -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQIcBAABAgAGBQJRifUnAAoJEEFnBt12D9kBs2YP/0U6+ia+xYvkVaJc28PDVIzn OReZNcJOYU8D5voxz0voaRD0EdcPwjbMu9Kp9aXMHlk4VxevF+8jCc/us0bIjtO1 VcB5VmSCIhMhxdnBlum11Mk7Vr5MCweyl9NBsypnPt8cl4obMBZHf2yzoodFktNb wtyYlOb6FALtc6iDbOO6dG3w9F7FAOLvskUFzdv89m8mupTsBu9jw9NqFDbJHOex rxq0Sdd+kWF/nkJVcV5Y6jIdletRlhpipefMJ9diexreHvwqh+c4kJEYZaXgB5+m ha95cPbReK1d+RqzM3A8d4irzSVSmq4k7ijI6QkFOr48+AH7XsgKv5so885LKzMN IIXg2Phm9i0H8+ecEvhcc4oIYBHJiEKK54Y0qUD9dqbFoDGPTCSqMHdSSMbpAY+J bIIXlVzj1En3PPNUJLPt8q8Qz6WxCT9mDST3QSGYnD4o90HT+1R9j92RxGL6McOq rUOyJDwmzFvpBvKK4raGdOU435M+ps2NPKKNIRaIGQPPY9rM1kN4YqvhXukEsC9L 3a3+3cQLh7iKxBHncxeQsJfethP1CPkJnzvF9r+ZZLf2rcPH4pbQIE2uO0XnX/nd 5/DKi0nGgAJ//GMMzdo3RiOA5zGFjIZ/KMvfhQldpP6qFJRhqdGi6FPlAcwr1z1n YnCByPwwlvfC4LTXFOGL =xodc -----END PGP SIGNATURE----- Merge tag 'gpio-for-linus' of git://git.secretlab.ca/git/linux Pull removal of GENERIC_GPIO from Grant Likely: "GENERIC_GPIO now synonymous with GPIOLIB. There are no longer any valid cases for enableing GENERIC_GPIO without GPIOLIB, even though it is possible to do so which has been causing confusion and breakage. This branch does the work to completely eliminate GENERIC_GPIO." * tag 'gpio-for-linus' of git://git.secretlab.ca/git/linux: gpio: update gpio Chinese documentation Remove GENERIC_GPIO config option Convert selectors of GENERIC_GPIO to GPIOLIB blackfin: force use of gpiolib m68k: coldfire: use gpiolib mips: pnx833x: remove requirement for GENERIC_GPIO openrisc: default GENERIC_GPIO to false avr32: default GENERIC_GPIO to false xtensa: remove explicit selection of GENERIC_GPIO sh: replace CONFIG_GENERIC_GPIO by CONFIG_GPIOLIB powerpc: remove redundant GENERIC_GPIO selection unicore32: default GENERIC_GPIO to false unicore32: remove unneeded select GENERIC_GPIO arm: plat-orion: use GPIO driver on CONFIG_GPIOLIB arm: remove redundant GENERIC_GPIO selection mips: alchemy: require gpiolib mips: txx9: change GENERIC_GPIO to GPIOLIB mips: loongson: use GPIO driver on CONFIG_GPIOLIB mips: remove redundant GENERIC_GPIO select |
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Linus Torvalds
|
1763e735b0 |
Merge branch 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma
Pull slave-dmaengine updates from Vinod Koul: "This time we have dmatest improvements from Andy along with dw_dmac fixes. He has also done support for acpi for dmanegine. Also we have bunch of fixes going in DT support for dmanegine for various folks. Then Haswell and other ioat changes from Dave and SUDMAC support from Shimoda." * 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma: (53 commits) dma: tegra: implement suspend/resume callbacks dma:of: Use a mutex to protect the of_dma_list dma: of: Fix of_node reference leak dmaengine: sirf: move driver init from module_init to subsys_initcall sudmac: add support for SUDMAC dma: sh: add Kconfig at_hdmac: move to generic DMA binding ioatdma: ioat3_alloc_sed can be static ioatdma: Adding write back descriptor error status support for ioatdma 3.3 ioatdma: S1200 platforms ioatdma channel 2 and 3 falsely advertise RAID cap ioatdma: Adding support for 16 src PQ ops and super extended descriptors ioatdma: Removing hw bug workaround for CB3.x .2 and earlier dw_dmac: add ACPI support dmaengine: call acpi_dma_request_slave_channel as well dma: acpi-dma: introduce ACPI DMA helpers dma: of: Remove unnecessary list_empty check DMA: OF: Check properties value before running be32_to_cpup() on it DMA: of: Constant names ioatdma: skip silicon bug workaround for pq_align for cb3.3 ioatdma: Removing PQ val disable for cb3.3 ... |
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Linus Torvalds
|
b29bdba519 |
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux
Pull thermal management update from Zhang Rui:
"The most important one is to build thermal core and governor and cpu
cooling code into one module. This fixes a regression that thermal
core does not work if it is built as module, since 3.7. I'll backport
them to stable kernel once those changes are in upstream.
The largest batch is the thermal kernel-doc & coding style
updates/cleanups from Eduardo.
Highlights:
- build all thermal framework code into one module to fix a
regression that thermal does not work if it is built as module.
- Marvell Armada 370/XP thermal sensor driver
- thermal core/cpu cooling kernel-doc & coding style updates and
cleanups.
- Add Eduardo Valentin as thermal sub-maintainer, both in mailing
list and patchwork. He will help me on arm thermal drivers."
* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux: (68 commits)
thermal: db8500_cpufreq_cooling: remove usage of IS_ERR_OR_NULL()
thermal: thermal_core: remove usage of IS_ERR_OR_NULL
thermal: cpu_cooling: improve line breaking
thermal: cpu_cooling: alignment improvements
thermal: cpu_cooling: remove checkpatch.pl warning
thermal: cpu_cooling: remove trailing blank line
thermal: cpu_cooling: align on open parenthesis
thermal: cpu_cooling: standardize comment style
thermal: cpu_cooling: standardize end of function
thermal: cpu_cooling: remove trailing white spaces
Thermal: update documentation for thermal_zone_device_register
thermal: update kernel-doc for thermal_zone_device_register
thermal: update kernel-doc for create_trip_attrs
thermal: update kernel-doc for thermal_cooling_device_register
thermal: update kernel-doc for thermal_zone_unbind_cooling_device
thermal: update kernel-doc for thermal_zone_bind_cooling_device
thermal: use EXPORT_SYMBOL_GPL
thermal: rename notify_thermal_framework to thermal_notify_framework
thermal: update driver license
thermal: use strlcpy instead of strcpy
...
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Max Filippov
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93e294ac99 |
xtensa: document MMUv3 setup sequence
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Chris Zankel <chris@zankel.net> |
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Tony Lindgren
|
a8a07fffe4 | Merge branch 'omap-gpmc-fixes-for-v3.10' of git://github.com/jonhunter/linux into fixes | ||
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Linus Torvalds
|
942d33da99 |
f2fs updates for v3.10
This patch-set includes the following major enhancement patches. o introduce a new gloabl lock scheme o add tracepoints on several major functions o fix the overall cleaning process focused on victim selection o apply the block plugging to merge IOs as much as possible o enhance management of free nids and its list o enhance the readahead mode for node pages o address several cretical deadlock conditions o reduce lock_page calls The other minor bug fixes and enhancements are as follows. o calculation mistakes: overflow o bio types: READ, READA, and READ_SYNC o fix the recovery flow, data races, and null pointer errors -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQIcBAABAgAGBQJRijCLAAoJEEAUqH6CSFDSg9kQAIqxmQzCUvCN3HcyVe8bGhKz 8xhKrAY6ySRCKMuBbFRQsNrXUhckE3A44DgzYm5/gQikr/c8zhbqPVrtZ968eCKb wm3J+Re/uwZr5eOXlJEaHIiSkMDtERN7Cu2oYJWZi2B9wCSZcgvoWQ3c3LUVk6yF GFdi1Y00ll5tFKbEGbXSsfdul9P8jp0MmuMnWBBQZF3TrjETXMdThA5FXN0yTf9s XkcGE9vTCCPk8p7P3YmGGw6CwlaL8oallm0//iL4nMNpJzveq2C09IlY2BNrxU3L iTNXeIBdbhwXpnh2zq26Cy+cIEDIp0oXYui5BYdr/LWyWU3T/INa+hjUUszsESxF 51LIUA1rA9nX/BSmj2QomswZ3lt4u5jl6rSBFKv3NG1KsFrAdb8S4tHukRSTSxAJ gzpY6kLT1+bgciA16F5W4yhzMYPN5hPa8s6hx4LHlpoqQICQsurjtS9KW7vncLFt ttmCMn8ehHcTzKRNNqYaBerCtSB3Z3G/uAy1y+DB7Zx2h2mqhCBXRalyRvs7RKvK d5OyYCpHntxuzDwVuivnr9Ddp30LUP1WqexxK+ykn99Ji3leMmffHP8Oari8w96b RxSbjoo8hOgoS5xZ4v3AaqtLDlBpxC6oWJzDaq/fJeKxOx22Z5BDFUM9mBGxrouJ AATl8b+cW/aTZ4l7WOPU =Hqii -----END PGP SIGNATURE----- Merge tag 'f2fs-for-v3.10' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs Pull f2fs updates from Jaegeuk Kim: "This patch-set includes the following major enhancement patches. - introduce a new gloabl lock scheme - add tracepoints on several major functions - fix the overall cleaning process focused on victim selection - apply the block plugging to merge IOs as much as possible - enhance management of free nids and its list - enhance the readahead mode for node pages - address several cretical deadlock conditions - reduce lock_page calls The other minor bug fixes and enhancements are as follows. - calculation mistakes: overflow - bio types: READ, READA, and READ_SYNC - fix the recovery flow, data races, and null pointer errors" * tag 'f2fs-for-v3.10' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs: (68 commits) f2fs: cover free_nid management with spin_lock f2fs: optimize scan_nat_page() f2fs: code cleanup for scan_nat_page() and build_free_nids() f2fs: bugfix for alloc_nid_failed() f2fs: recover when journal contains deleted files f2fs: continue to mount after failing recovery f2fs: avoid deadlock during evict after f2fs_gc f2fs: modify the number of issued pages to merge IOs f2fs: remove useless #include <linux/proc_fs.h> as we're now using sysfs as debug entry. f2fs: fix inconsistent using of NM_WOUT_THRESHOLD f2fs: check truncation of mapping after lock_page f2fs: enhance alloc_nid and build_free_nids flows f2fs: add a tracepoint on f2fs_new_inode f2fs: check nid == 0 in add_free_nid f2fs: add REQ_META about metadata requests for submit f2fs: give a chance to merge IOs by IO scheduler f2fs: avoid frequent background GC f2fs: add tracepoints to debug checkpoint request f2fs: add tracepoints for write page operations f2fs: add tracepoints to debug the block allocation ... |
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Linus Torvalds
|
ebb3727779 |
Merge branch 'for-3.10/drivers' of git://git.kernel.dk/linux-block
Pull block driver updates from Jens Axboe: "It might look big in volume, but when categorized, not a lot of drivers are touched. The pull request contains: - mtip32xx fixes from Micron. - A slew of drbd updates, this time in a nicer series. - bcache, a flash/ssd caching framework from Kent. - Fixes for cciss" * 'for-3.10/drivers' of git://git.kernel.dk/linux-block: (66 commits) bcache: Use bd_link_disk_holder() bcache: Allocator cleanup/fixes cciss: bug fix to prevent cciss from loading in kdump crash kernel cciss: add cciss_allow_hpsa module parameter drivers/block/mg_disk.c: add CONFIG_PM_SLEEP to suspend/resume functions mtip32xx: Workaround for unaligned writes bcache: Make sure blocksize isn't smaller than device blocksize bcache: Fix merge_bvec_fn usage for when it modifies the bvm bcache: Correctly check against BIO_MAX_PAGES bcache: Hack around stuff that clones up to bi_max_vecs bcache: Set ra_pages based on backing device's ra_pages bcache: Take data offset from the bdev superblock. mtip32xx: mtip32xx: Disable TRIM support mtip32xx: fix a smatch warning bcache: Disable broken btree fuzz tester bcache: Fix a format string overflow bcache: Fix a minor memory leak on device teardown bcache: Documentation updates bcache: Use WARN_ONCE() instead of __WARN() bcache: Add missing #include <linux/prefetch.h> ... |
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Linus Torvalds
|
4de13d7aa8 |
Merge branch 'for-3.10/core' of git://git.kernel.dk/linux-block
Pull block core updates from Jens Axboe: - Major bit is Kents prep work for immutable bio vecs. - Stable candidate fix for a scheduling-while-atomic in the queue bypass operation. - Fix for the hang on exceeded rq->datalen 32-bit unsigned when merging discard bios. - Tejuns changes to convert the writeback thread pool to the generic workqueue mechanism. - Runtime PM framework, SCSI patches exists on top of these in James' tree. - A few random fixes. * 'for-3.10/core' of git://git.kernel.dk/linux-block: (40 commits) relay: move remove_buf_file inside relay_close_buf partitions/efi.c: replace useless kzalloc's by kmalloc's fs/block_dev.c: fix iov_shorten() criteria in blkdev_aio_read() block: fix max discard sectors limit blkcg: fix "scheduling while atomic" in blk_queue_bypass_start Documentation: cfq-iosched: update documentation help for cfq tunables writeback: expose the bdi_wq workqueue writeback: replace custom worker pool implementation with unbound workqueue writeback: remove unused bdi_pending_list aoe: Fix unitialized var usage bio-integrity: Add explicit field for owner of bip_buf block: Add an explicit bio flag for bios that own their bvec block: Add bio_alloc_pages() block: Convert some code to bio_for_each_segment_all() block: Add bio_for_each_segment_all() bounce: Refactor __blk_queue_bounce to not use bi_io_vec raid1: use bio_copy_data() pktcdvd: Use bio_reset() in disabled code to kill bi_idx usage pktcdvd: use bio_copy_data() block: Add bio_copy_data() ... |
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Linus Torvalds
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5af43c24ca |
Merge branch 'akpm' (incoming from Andrew)
Merge more incoming from Andrew Morton:
- Various fixes which were stalled or which I picked up recently
- A large rotorooting of the AIO code. Allegedly to improve
performance but I don't really have good performance numbers (I might
have lost the email) and I can't raise Kent today. I held this out
of 3.9 and we could give it another cycle if it's all too late/scary.
I ended up taking only the first two thirds of the AIO rotorooting. I
left the percpu parts and the batch completion for later. - Linus
* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (33 commits)
aio: don't include aio.h in sched.h
aio: kill ki_retry
aio: kill ki_key
aio: give shared kioctx fields their own cachelines
aio: kill struct aio_ring_info
aio: kill batch allocation
aio: change reqs_active to include unreaped completions
aio: use cancellation list lazily
aio: use flush_dcache_page()
aio: make aio_read_evt() more efficient, convert to hrtimers
wait: add wait_event_hrtimeout()
aio: refcounting cleanup
aio: make aio_put_req() lockless
aio: do fget() after aio_get_req()
aio: dprintk() -> pr_debug()
aio: move private stuff out of aio.h
aio: add kiocb_cancel()
aio: kill return value of aio_complete()
char: add aio_{read,write} to /dev/{null,zero}
aio: remove retry-based AIO
...
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David Rientjes
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b070e65c0b |
mm, memcg: add rss_huge stat to memory.stat
This exports the amount of anonymous transparent hugepages for each memcg via the new "rss_huge" stat in memory.stat. The units are in bytes. This is helpful to determine the hugepage utilization for individual jobs on the system in comparison to rss and opportunities where MADV_HUGEPAGE may be helpful. The amount of anonymous transparent hugepages is also included in "rss" for backwards compatibility. Signed-off-by: David Rientjes <rientjes@google.com> Acked-by: Michal Hocko <mhocko@suse.cz> Acked-by: Johannes Weiner <hannes@cmpxchg.org> Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Gabor Juhos
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be797c2d33 |
DT: add documentation for the Ralink MIPS SoCs
This patch adds binding documentation for the compatible values of the Ralink MIPS SoCs. Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Signed-off-by: John Crispin <blogic@openwrt.org> Acked-by: Grant Likely <grant.likely@secretlab.ca> Patchwork: http://patchwork.linux-mips.org/patch/5187/ |
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John Crispin
|
91f3291417 |
DT: add vendor prefixes for Ralink
Signed-off-by: John Crispin <blogic@openwrt.org> Acked-by: Grant Likely <grant.likely@secretlab.ca> |
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Linus Torvalds
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bb9055b274 |
ARM: late Exynos multiplatform changes
These continue the multiplatform support for exynos, adding support for building most of the essential drivers (clocksource, clk, irqchip) when combined with other platforms. As a result, it should become really easy to add full multiplatform exynos support in 3.11, although we don't yet enable it for 3.10. The changes were not included in the earlier multiplatform series in order to avoid clashes with the other Exynos updates. This also includes work from Tomasz Figa to fix the pwm clocksource code on Exynos, which is not strictly required for multiplatform, but related to the other patches in this set and needed as a bug fix for at least one board. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQIVAwUAUYgmgWCrR//JCVInAQIp6A//cb87A7biCHo0hd64v7RtX2dIvYTc8ZDh 7O9yH7NuAtbSI7FF7cVQGGK6nCRqmwO2SM/KLFgbt2MF36FLgQKKZhJIDM/qB4jb 3DCHHH814eqExf4MFfZL4Yxl4FaMqxzSwYX8fD28GmpeVxLeHjh0yQCKmPejz5MW WgkMcBJS3IPqbhhKMcMZmXteLrEzEm43Uj6dxkZP7RbinyuWzHvx3IWWv4gQ6ITz 3jcCvZC5JWBo9MEPH43vlmOd8qsAn0OvkbtbYiy2Tre5VerqOgbEEXU2U0A2zUSj YTmRvwIGsIylL2EkVsJTkMj8KJ8TAHZjHyNUY8m2UzWuS+9EdZjf6rXeKIdUz9Wa 0dmiWJEOEvejk0RnHEJm7anmKp7a9YHFkFSRnHbLOAXAMkUZWWcVAMZ4UbDK8RtF RX6R+ga9tR8R7aBLIzqYyfSHaZ7xUpF6nSBOM4GNVNKtViJv3PENWVQrm2GHcQ9w +4IMUqXO/5IRvuHW93l+oN8tENDTF0cR0+S7t0R6Vuuh7OebRt9TAE421Hrvt+7p gI5tvhEeV3o1CMmXWod8X1jxY/1OrONG7wX/x07ymiRnXSd+sZ0CPkYyWultKNw8 bCAsnOP2aFpO1RB0XEC5y8FZ5uSfcQ7Ngu2kyAP7mEXV6qbSHgmb+lyxf2G8ftL2 Rn0M7nbLcz4= =FY7+ -----END PGP SIGNATURE----- Merge tag 'multiplatform-for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull late ARM Exynos multiplatform changes from Arnd Bergmann: "These continue the multiplatform support for exynos, adding support for building most of the essential drivers (clocksource, clk, irqchip) when combined with other platforms. As a result, it should become really easy to add full multiplatform exynos support in 3.11, although we don't yet enable it for 3.10. The changes were not included in the earlier multiplatform series in order to avoid clashes with the other Exynos updates. This also includes work from Tomasz Figa to fix the pwm clocksource code on Exynos, which is not strictly required for multiplatform, but related to the other patches in this set and needed as a bug fix for at least one board." * tag 'multiplatform-for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (22 commits) ARM: dts: exynops4210: really add universal_c210 dts ARM: dts: exynos4210: Add basic dts file for universal_c210 board ARM: dts: exynos4: Add node for PWM device ARM: SAMSUNG: Do not register legacy timer interrupts on Exynos clocksource: samsung_pwm_timer: Work around rounding errors in clockevents core clocksource: samsung_pwm_timer: Correct programming of clock events clocksource: samsung_pwm_timer: Use proper clockevents max_delta clocksource: samsung_pwm_timer: Add support for non-DT platforms clocksource: samsung_pwm_timer: Drop unused samsung_pwm struct clocksource: samsung_pwm_timer: Keep all driver data in a structure clocksource: samsung_pwm_timer: Make PWM spinlock global clocksource: samsung_pwm_timer: Let platforms select the driver Documentation: Add device tree bindings for Samsung PWM timers clocksource: add samsung pwm timer driver irqchip: exynos: look up irq using irq_find_mapping irqchip: exynos: pass irq_base from platform irqchip: exynos: localize irq lookup for ATAGS irqchip: exynos: allocate combiner_data dynamically irqchip: exynos: pass max combiner number to combiner_init ARM: exynos: add missing properties for combiner IRQs ... |
||
|
Linus Torvalds
|
1bf25e78af |
ARM: arm-soc: late cleanups
These are cleanups and smaller changes that either depend on earlier
feature branches or came in late during the development cycle.
We normally try to get all cleanups early, so these are the exceptions:
- A follow-up on the clocksource reworks, hopefully the last time
we need to merge clocksource subsystem changes through arm-soc.
A first set of patches was part of the original 3.10 arm-soc cleanup
series because of interdependencies with timer drivers now moved out
of arch/arm.
- Migrating the SPEAr13xx platform away from using auxdata for DMA
channel descriptions towards using information in device tree,
based on the earlier SPEAr multiplatform series
- A few follow-ups on the Atmel SAMA5 support and other changes
for Atmel at91 based on the larger at91 reworks.
- Moving the armada irqchip implementation to drivers/irqchip
- Several OMAP cleanups following up on the larger series already
merged in 3.10.
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Merge tag 'cleanup-for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC late cleanups from Arnd Bergmann:
"These are cleanups and smaller changes that either depend on earlier
feature branches or came in late during the development cycle. We
normally try to get all cleanups early, so these are the exceptions:
- A follow-up on the clocksource reworks, hopefully the last time we
need to merge clocksource subsystem changes through arm-soc.
A first set of patches was part of the original 3.10 arm-soc
cleanup series because of interdependencies with timer drivers now
moved out of arch/arm.
- Migrating the SPEAr13xx platform away from using auxdata for DMA
channel descriptions towards using information in device tree,
based on the earlier SPEAr multiplatform series
- A few follow-ups on the Atmel SAMA5 support and other changes for
Atmel at91 based on the larger at91 reworks.
- Moving the armada irqchip implementation to drivers/irqchip
- Several OMAP cleanups following up on the larger series already
merged in 3.10."
* tag 'cleanup-for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (50 commits)
ARM: OMAP4: change the device names in usb_bind_phy
ARM: OMAP2+: Fix mismerge for timer.c between
|
||
|
Linus Torvalds
|
38f56f33ca |
ARM: arm-soc device tree changes, part 2
These are mostly new device tree bindings for existing drivers, as well as changes to the device tree source files to add support for those devices, and a couple of new boards, most notably Samsung's Exynos5 based Chromebook. The changes depend on earlier platform specific updates and touch the usual platforms: omap, exynos, tegra, mxs, mvebu and davinci. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQIVAwUAUYgjh2CrR//JCVInAQJTvRAAmxaeoI+kQ/pbbRDa/Mnhf+bUmQjvJvx4 uFGYAAi23Txem2Bx6xrfvOo9//ATYSfRxenoSSOtXQucsnrqD0+837Sj2NbO6AB9 MSiFDK4usJtGwSUybkSHNLb2QPBr8XTgmyWVE/sHEw2UtrIToC1n3sxFofFm0guT ReILKsgK0Wjyq5RntnjWOCHNNp6OGqDGvFXlSJqNA7Z6gR/VZy4o0oXS4Sv3TWgF zG7ngSG7/u9FP1IQnMr/SxY1T4QS/bBbAC1YvD/7X30DPHrWKR3/3LfLcsc9TUN2 smTlZQjHdgBbGfVPL7JN0fQwA82HEjNSZKLJ0w9uFjxXgnoKT3znpUpQeuf3dsWm BhEFqN1Rf446S4ft2btBSB2nhX4NTlJ7w6z2F65xgaylgYFsGFTYcpjiOurKe3wF gGsw31DZdcuI4/LjiWbNGRKbMd7HFFLbFDMJ16TFbNcNr+pM3qpoQ6z3uMbfCBSe xFnYr+ESN8F2HXMNLiz3CTqLY+Fi/bHd22n3KuI9qsWws/0KDUrTvFh9Sm3kYji5 QwwLl6PRoeFw8H29e3KrPsKoY/BGYAvrAetnC1o79cDFPLwUyii/1B6WwzC4ynfs K1VhwdVOwnp0sS/a2Pv8sZBpDNI07gwT9P20aiholxgREq2RKNXXVxGGFfK5Qvm9 FG4Vp6EKEQ0= =G60S -----END PGP SIGNATURE----- Merge tag 'dt-for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC device tree updates (part 2) from Arnd Bergmann: "These are mostly new device tree bindings for existing drivers, as well as changes to the device tree source files to add support for those devices, and a couple of new boards, most notably Samsung's Exynos5 based Chromebook. The changes depend on earlier platform specific updates and touch the usual platforms: omap, exynos, tegra, mxs, mvebu and davinci." * tag 'dt-for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (169 commits) ARM: exynos: dts: cros5250: add EC device ARM: dts: Add sbs-battery for exynos5250-snow ARM: dts: Add i2c-arbitrator bus for exynos5250-snow ARM: dts: add mshc controller node for Exynos4x12 SoCs ARM: dts: Add chip-id controller node on Exynos4/5 SoC ARM: EXYNOS: Create virtual I/O mapping for Chip-ID controller using device tree ARM: davinci: da850-evm: add SPI flash support ARM: davinci: da850: override SPI DT node device name ARM: davinci: da850: add SPI1 DT node spi/davinci: add DT binding documentation spi/davinci: no wildcards in DT compatible property ARM: dts: mvebu: Convert mvebu device tree files to 64 bits ARM: dts: mvebu: introduce internal-regs node ARM: dts: mvebu: Convert all the mvebu files to use the range property ARM: dts: mvebu: move all peripherals inside soc ARM: dts: mvebu: fix cpus section indentation ARM: davinci: da850: add EHRPWM & ECAP DT node ARM/dts: OMAP3: fix pinctrl-single configuration ARM: dts: Add OMAP3430 SDP NOR flash memory binding ARM: dts: Add NOR flash bindings for OMAP2420 H4 ... |
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|
Linus Torvalds
|
fcba914542 |
ARM: arm-soc platform updates for 3.10, part 3
This is the third and smallest of the SoC specific updates.
Changes include:
* SMP support for the Xilinx zynq platform
* Smaller imx changes
* LPAE support for mvebu
* Moving the orion5x, kirkwood, dove and mvebu platforms
to a common "mbus" driver for their internal devices.
It would be good to get feedback on the location of the "mbus"
driver. Since this is used on multiple platforms may potentially
get shared with other architectures (powerpc and arm64), it
was moved to drivers/bus/. We expect other similar drivers to
get moved to the same place in order to avoid creating more
top-level directories under drivers/ or cluttering up the
messy drivers/misc/ even more.
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Merge tag 'soc-for-linus-3' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC platform updates (part 3) from Arnd Bergmann:
"This is the third and smallest of the SoC specific updates. Changes
include:
- SMP support for the Xilinx zynq platform
- Smaller imx changes
- LPAE support for mvebu
- Moving the orion5x, kirkwood, dove and mvebu platforms to a common
"mbus" driver for their internal devices.
It would be good to get feedback on the location of the "mbus" driver.
Since this is used on multiple platforms may potentially get shared
with other architectures (powerpc and arm64), it was moved to
drivers/bus/. We expect other similar drivers to get moved to the
same place in order to avoid creating more top-level directories under
drivers/ or cluttering up the messy drivers/misc/ even more."
* tag 'soc-for-linus-3' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (50 commits)
ARM: imx: reset_controller may be disabled
ARM: mvebu: Align the internal registers virtual base to support LPAE
ARM: mvebu: Limit the DMA zone when LPAE is selected
arm: plat-orion: remove addr-map code
arm: mach-mv78xx0: convert to use the mvebu-mbus driver
arm: mach-orion5x: convert to use mvebu-mbus driver
arm: mach-dove: convert to use mvebu-mbus driver
arm: mach-kirkwood: convert to use mvebu-mbus driver
arm: mach-mvebu: convert to use mvebu-mbus driver
ARM i.MX53: set CLK_SET_RATE_PARENT flag on the tve_ext_sel clock
ARM i.MX53: tve_di clock is not part of the CCM, but of TVE
ARM i.MX53: make tve_ext_sel propagate rate change to PLL
ARM i.MX53: Remove unused tve_gate clkdev entry
ARM i.MX5: Remove tve_sel clock from i.MX53 clock tree
ARM: i.MX5: Add PATA and SRTC clocks
ARM: imx: do not bring up unavailable cores
ARM: imx: add initial imx6dl support
ARM: imx1: mm: add call to mxc_device_init
ARM: imx_v4_v5_defconfig: Add CONFIG_GPIO_SYSFS
ARM: imx_v6_v7_defconfig: Select CONFIG_PERF_EVENTS
...
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||
|
Linus Torvalds
|
b9e306e07e |
Merge branch 'misc' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild
Pull misc kbuild updates from Michal Marek:
"Non-critical kbuild changes:
- make coccicheck improvements, but no new semantic patches this time
- make rpm improvements
- make tar-pkg change to include the architecture in the filename.
This is a deliberate incompatibility, but nobody has complained so
far and it is useful if you build for different architectures. It
also matches what the deb-pkg and rpm-pkg targets produce.
- kbuild documentation fix"
* 'misc' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild:
rpm-pkg: Remove pointless set -e statements
rpm-pkg: Always regenerate the specfile
rpm-pkg: Do not write to the parent directory
rpm-pkg: Do not package the whole source directory
buildtar: Add ARCH to the archive name
Coccinelle: Fix patch output when coccicheck is used with M= and C=
Coccinelle: Add support to the SPFLAGS variable
Coccinelle: Cleanup the setting of the FLAGS and OPTIONS variables
Coccinelle: Restore coccicheck verbosity in ONLINE mode (C=1 or C=2)
scripts/package/Makefile: compare objtree with srctree instead of test KBUILD_OUTPUT
doc: change example to existing Makefile fragment
scripts/tags.sh: Add magic for OFFSET and DEFINE
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Linus Torvalds
|
685e56d294 |
Merge branch 'kconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild
Pull kconfig updates from Michal Marek:
- use pkg-config to detect curses libraries
- clean up the way curses headers are searched
- Some randconfig fixes, of which one had to be reverted
- KCONFIG_SEED for randconfig debugging
- memuconfig memory leak plugged
- menuconfig > breadcrumbs > navigation
- xconfig compilation fix
- Other minor fixes
* 'kconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild:
kconfig: fix lists definition for C++
Revert "kconfig: fix randomising choice entries in presence of KCONFIG_ALLCONFIG"
kconfig: implement KCONFIG_PROBABILITY for randconfig
kconfig: allow specifying the seed for randconfig
kconfig: fix randomising choice entries in presence of KCONFIG_ALLCONFIG
kconfig: do not override symbols already set
kconfig: fix randconfig tristate detection
kconfig/lxdialog: rationalise the include paths where to find {.n}curses{,w}.h
menuconfig: Add "breadcrumbs" navigation aid
menuconfig: Fix memory leak introduced by jump keys feature
merge_config.sh: Avoid creating unnessary source softlinks
kconfig: optionally use pkg-config to detect ncurses libs
menuconfig: optionally use pkg-config to detect ncurses libs
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Linus Torvalds
|
57c29bd3cd |
Merge branch 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild
Pull kbuild changes from Michal Marek: "Kbuild commits for v3.10-rc1: - Fix make mrproper after mod/file2alias rework - Fix ld-option Makefile function - Rewrite headers_install to shell to drop Perl dependency. There are some more patches I have to look at, so I might send another pull request later. Or just queue them for 3.11." * 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild: Fix cleaning in scripts/mod headers_install.pl: convert to headers_install.sh kbuild: fix ld-option function |
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Grant Likely
|
3132f62338 | Merge branch 'for-next' of git://sources.calxeda.com/kernel/linux into HEAD | ||
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Linus Torvalds
|
2b69703fea |
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds
Pull LED subsystem updates from Bryan Wu: - move LED trigger drivers into a new directory - lp55xx common driver updates - other led drivers updates and bug fixing * 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds: leds: leds-asic3: switch to using SIMPLE_DEV_PM_OPS leds: leds-bd2802: add CONFIG_PM_SLEEP to suspend/resume functions leds: lp55xx: configure the clock detection leds: lp55xx: use common clock framework when external clock is used leds: leds-ns2: fix oops at module removal leds: leds-pwm: Defer led_pwm_set() if PWM can sleep leds: lp55xx: fix the sysfs read operation leds: lm355x, lm3642: support camera LED triggers for flash and torch leds: add camera LED triggers leds: trigger: use inline functions instead of macros leds: tca6507: Use of_match_ptr() macro leds: wm8350: Complain if we fail to reenable DCDC leds: renesas: set gpio_request_one() flags param correctly leds: leds-ns2: set devm_gpio_request_one() flags param correctly leds: leds-lt3593: set devm_gpio_request_one() flags param correctly leds: leds-bd2802: remove erroneous __exit annotation leds: atmel-pwm: remove erroneous __exit annotation leds: move LED trigger drivers into new subdirectory leds: add new LP5562 LED driver |
||
|
Linus Torvalds
|
30c67e93c5 |
GPIO changes for Linux 3.10
The usual selection of bug fixes and driver updates for GPIO. Nothing really stands out except the addition of the GRGPIO driver and some enhacements to ACPI support -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQIcBAABAgAGBQJRhuKVAAoJEEFnBt12D9kB8kUP/21N7fsCxNocqoIwX8VQPfEY KsXUKRstuETHERHpGCSvMuRAEy1vee9itijrmWOiQT09jztIxg3Sed3u0RCQjQEK mV87RdAObZzm6xTIpy5sQa1bMOlc2AzYhTDDr9f1OpU+L9XMhwq03wq/i74Zij3w 7vq5BkBfGWF84TY5ZG1SNIvtw9P2MYoCHtJKvFyTJWAH05m2bHSfuvvn8vIdcUBL TuVwoeUzbYJtTJatovkh0kyMOOZEh9JVWBPBTNNLyYDmpAKQ6RwBoAi0ZznmF4mk gp88dj6iMHebi7UnlDQJD5crw16cRoMh0pa3EBAjYM0IVhfn8AvFIhma34wTs1Z/ ZuWwwHeR93cQTKwMBT1OHRCPaOdjS5riAR4WJm5Tmq9dV0sjGlbwff26U1uHH8qX mTBA+tje4bVpSHEztmXyw0AOMUv2vid5P0F/sKtEHzfURf8Yjq8xvxyvq14T3dQQ /wzmdLKbzR05phft7Xxa4yzfSy46uvxyUJQQaKdU/jlay/gJFisJXJE0cOrwTOFo SpTCmjnacr8Tlqr04Fj8f8ZgOYrg5VAOUsVE8uY0ETWRCb7iezFw7JGE3qV1kZQk N1lPBbSnIwtkdMiEmyttxpFEb5PwJxX8pUP6JfNyMbMlHoZs2247SeakhRQs/OCx goJQEGz6eeOpvq7koiJg =PwUd -----END PGP SIGNATURE----- Merge tag 'gpio-for-linus' of git://git.secretlab.ca/git/linux Pull GPIO changes from Grant Likely: "The usual selection of bug fixes and driver updates for GPIO. Nothing really stands out except the addition of the GRGPIO driver and some enhacements to ACPI support" I'm pulling this despite the earlier mess. Let's hope it compiles these days. * tag 'gpio-for-linus' of git://git.secretlab.ca/git/linux: (46 commits) gpio: grgpio: Add irq support gpio: grgpio: Add device driver for GRGPIO cores gpiolib-acpi: introduce acpi_get_gpio_by_index() helper GPIO: gpio-generic: remove kfree() from bgpio_remove call gpio / ACPI: Handle ACPI events in accordance with the spec gpio: lpc32xx: Fix off-by-one valid range checking for bank gpio: mcp23s08: convert driver to DT gpio/omap: force restore if context loss is not detectable gpio/omap: optimise interrupt service routine gpio/omap: remove extra context restores in *_runtime_resume() gpio/omap: free irq domain in probe() failure paths gpio: gpio-generic: Add 16 and 32 bit big endian byte order support gpio: samsung: Add terminating entry for exynos_pinctrl_ids gpio: mvebu: add dbg_show function MAX7301 GPIO: Do not force SPI speed when using OF Platform gpio: gpio-tps65910.c: fix checkpatch error gpio: gpio-timberdale.c: fix checkpatch error gpio: gpio-tc3589x.c: fix checkpatch errors gpio: gpio-stp-xway.c: fix checkpatch error gpio: gpio-sch.c: fix checkpatch error ... |
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Linus Torvalds
|
f87bb9ee62 |
pwm: Changes for v3.10-rc1
Nothing very exciting this time around. A couple of bug fixes and a lot of cleanup across the board. The DaVinci 8xx family of SoCs now use the same driver as the AM33xx family. Many thanks to Axel Lin and Jingoo Han who have done a great job fixing various bugs and inconsistencies. -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.19 (GNU/Linux) iQIcBAABAgAGBQJRh4d9AAoJEN0jrNd/PrOhuN4P/3lAzscIkLhEqtJWlnrdvd4p uykggdqCgm7+tsUbXy8wICE4eSthDAoI48RTTfa/AP2KWIaF067r+HQXCqm/Stfs fKaoViplF5flRmbZQytkN1Ou9LKDvjtnmFrDN5+VU5Y15Dqxjk5dQz0OrfqL9a3f P8mH8EstjF9aoi2dd2hGft3nmsP4L4C6gNTkVim3K/jHwwh6elxn2ooBLhhKdcFB W7wQkvi8N190rnGlWUI1Y/uNbdxIE6VZdH56rxFIR9f9oHQPAU1wElnv/amuSYOe FSsJ/GAbYUXrgPWsTTd3drJrOS6BQ/2Q2fPY3ZcnfNlnSaWAy0pigVMC4Tc2MTIO yScrAyh7pMRtmFxsyJpW9lV0r3DMhEY97pjiSpF08tbrx6nCq8aBGvv5jrCGFUcD t8GkwSpDQcIRY0L/W+kJH6q0hteu2cz8khVrOvwlgNwPs9yDUSwPDB/0OT+zmXOD FFR350B0uZcg7Oi58JAKvKzZJmYa1LN3cbe5pznjIMf9bouO2hhGbPvvqxgRI96x iNV5ldGHjaLygyCnWeI/s85OQKHjUQBmrfmQotHzRPQTuGoy+/z5rSAjyOUbx2Sn AuZYY5haZdw5wacLJ7HuFoSZWjs37D9/YH8VlWXsEDpSPgt/2JgWCVpNa+1dP/pP atYCTNmfyC7QsbnysrTM =vWg1 -----END PGP SIGNATURE----- Merge tag 'for-3.10-rc1' of git://gitorious.org/linux-pwm/linux-pwm Pull pwm changes from Thierry Reding: "Nothing very exciting this time around. A couple of bug fixes and a lot of cleanup across the board. The DaVinci 8xx family of SoCs now use the same driver as the AM33xx family. Many thanks to Axel Lin and Jingoo Han who have done a great job fixing various bugs and inconsistencies." * tag 'for-3.10-rc1' of git://gitorious.org/linux-pwm/linux-pwm: (27 commits) pwm: lpc32xx: Don't change PWM_ENABLE bit in lpc32xx_pwm_config pwm: lpc32xx: Properly set PWM_ENABLE bit in lpc32xx_pwm_[enable|disable] pwm: Constify OF match tables pwm: pwm-tiehrpwm: Update device-tree binding document pwm: pwm-tiecap: Update device-tree binding document pwm: puv3: Remove unused enabled filed from struct puv3_pwm_chip pwm: pxa: Remove PWM_ID_BASE macro pwm: spear: Remove unused *dev from struct spear_pwm_chip pwm: mxs: Remove unused *dev from struct mxs_pwm_chip pwm: twl: Return proper error if twl6030_pwm_enable() fails pwm: pxa: Remove clk_enabled field from struct pxa_pwm_chip pwm: imx: Remove enabled field from struct imx_chip pwm: twl: Add .owner to struct pwm_ops pwm: twl-led: Add .owner to struct pwm_ops pwm: atmel-tcb: Add .owner to struct pwm_ops pwm: ab8500: Add .owner to struct pwm_ops pwm: spear: Fix checking return value of clk_enable() and clk_prepare() pwm: tiehrpwm: Staticize non-exported symbols pwm: tiecap: Staticize non-exported symbols pwm: ab8500: Fix trivial typo in dev_err message ... |
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Linus Torvalds
|
99737982ca |
IOMMU Updates for Linux v3.10
The updates are mostly about the x86 IOMMUs this time. Exceptions are the groundwork for the PAMU IOMMU from Freescale (for a PPC platform) and an extension to the IOMMU group interface. On the x86 side this includes a workaround for VT-d to disable interrupt remapping on broken chipsets. On the AMD-Vi side the most important new feature is a kernel command-line interface to override broken information in IVRS ACPI tables and get interrupt remapping working this way. Besides that there are small fixes all over the place. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQIcBAABAgAGBQJRh2vAAAoJECvwRC2XARrjbjkP/jzKzeffybUpQsIJF8rs/IEt hSwqpGLr6WR5FdneEH9fiBIp4pyMDXmuAb/2ZNgB+DgPN3xgqmWVo4WLk7pMo3BS /xIz/lu7hIX3AtKt807pL9+rPdhGYEJ43Vmr4bW9x0l1kuNXy6fmMLcN5FaPKjV4 p4hY4jOstEgtYQw4wi39/9b4FsYoipZizkOUSdtCzWwTv7jOHH7/Wra8iZyzL6Je 1VlF/efp0ytTcwLdHOfGwPCIlZrQRtQCM4SqdAUG9bOL3ARR9Yu/0iW1295nbLzo CQX5CfKePvo/fGxki1jcBi+UCyxYKPosB5kCxmh4MAxCg/VzzMsaME/A73tLJa6W Y29bbjwPoBPMq03HX8S9R5QWY8HpFujUUp+J4TXcKuTgYEV28WfLu1uaeKD716nM LoXUojov7Cj8ZQZnhyu5l+XNaephBZLfw/8bM6bAxhlKXwAjmLiS5Z+srPl1GJee 5GCV+L94JifHLZaREWh3JFsh9O3W7Wno2++c4JU32uCWJHXH7tMgs2P8n5AY9rnT Km1a9y6w2MF3Gg9j4y6u75m0XnFTNzYjeJMUtqVlwVhNHhgaXfuIWY63xOQCLJs1 ThTHOjoh0VqONGobR/ywn+0ouo9X07DnWpluyFd+zY3XK0UE0NOu9XMr4i6TWxOf mlzWoEKxtw36XGHB/FtQ =MVc/ -----END PGP SIGNATURE----- Merge tag 'iommu-updates-v3.10' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu Pull IOMMU updates from Joerg Roedel: "The updates are mostly about the x86 IOMMUs this time. Exceptions are the groundwork for the PAMU IOMMU from Freescale (for a PPC platform) and an extension to the IOMMU group interface. On the x86 side this includes a workaround for VT-d to disable interrupt remapping on broken chipsets. On the AMD-Vi side the most important new feature is a kernel command-line interface to override broken information in IVRS ACPI tables and get interrupt remapping working this way. Besides that there are small fixes all over the place." * tag 'iommu-updates-v3.10' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: (24 commits) iommu/tegra: Fix printk formats for dma_addr_t iommu: Add a function to find an iommu group by id iommu/vt-d: Remove warning for HPET scope type iommu: Move swap_pci_ref function to drivers/iommu/pci.h. iommu/vt-d: Disable translation if already enabled iommu/amd: fix error return code in early_amd_iommu_init() iommu/AMD: Per-thread IOMMU Interrupt Handling iommu: Include linux/err.h iommu/amd: Workaround for ERBT1312 iommu/amd: Document ivrs_ioapic and ivrs_hpet parameters iommu/amd: Don't report firmware bugs with cmd-line ivrs overrides iommu/amd: Add ioapic and hpet ivrs override iommu/amd: Add early maps for ioapic and hpet iommu/amd: Extend IVRS special device data structure iommu/amd: Move add_special_device() to __init iommu: Fix compile warnings with forward declarations iommu/amd: Properly initialize irq-table lock iommu/amd: Use AMD specific data structure for irq remapping iommu/amd: Remove map_sg_no_iommu() iommu/vt-d: add quirk for broken interrupt remapping on 55XX chipsets ... |
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Arnd Bergmann
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241a987126 |
Merge branch 'exynos/pwm-clocksource' into late/multiplatform
This series from Tomasz Figa restores support for the pwm clocksource in Exynos, which was broken during the conversion of the platform to the common clk framework. The clocksource is only used in one board in the mainline kernel (universal_c210), and this makes it work for DT based probing as well as restoring the non-DT based case. * exynos/pwm-clocksource: ARM: dts: exynops4210: really add universal_c210 dts ARM: dts: exynos4210: Add basic dts file for universal_c210 board ARM: dts: exynos4: Add node for PWM device ARM: SAMSUNG: Do not register legacy timer interrupts on Exynos clocksource: samsung_pwm_timer: Work around rounding errors in clockevents core clocksource: samsung_pwm_timer: Correct programming of clock events clocksource: samsung_pwm_timer: Use proper clockevents max_delta clocksource: samsung_pwm_timer: Add support for non-DT platforms clocksource: samsung_pwm_timer: Drop unused samsung_pwm struct clocksource: samsung_pwm_timer: Keep all driver data in a structure clocksource: samsung_pwm_timer: Make PWM spinlock global clocksource: samsung_pwm_timer: Let platforms select the driver Documentation: Add device tree bindings for Samsung PWM timers clocksource: add samsung pwm timer driver Conflicts: arch/arm/boot/dts/Makefile arch/arm/mach-exynos/common.c drivers/clocksource/Kconfig drivers/clocksource/Makefile Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
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Arnd Bergmann
|
442a33ebce |
Merge branch 'late/clksrc' into late/cleanup
There is no reason to keep the clksrc cleanups separate from the other cleanups, and this resolves some merge conflicts. Conflicts: arch/arm/mach-spear/spear13xx.c drivers/irqchip/Makefile |
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Arnd Bergmann
|
4183bef2e0 |
Merge branch 'late/dt' into next/dt2
This is support for the ARM Chromebook, originally scheduled as a "late" pull request. Since it's already late now, we can combine this into the existing next/dt2 branch. * late/dt: ARM: exynos: dts: cros5250: add EC device ARM: dts: Add sbs-battery for exynos5250-snow ARM: dts: Add i2c-arbitrator bus for exynos5250-snow ARM: dts: Add chip-id controller node on Exynos4/5 SoC ARM: EXYNOS: Create virtual I/O mapping for Chip-ID controller using device tree |
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Linus Torvalds
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91f8575685 |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client
Pull Ceph changes from Alex Elder: "This is a big pull. Most of it is culmination of Alex's work to implement RBD image layering, which is now complete (yay!). There is also some work from Yan to fix i_mutex behavior surrounding writes in cephfs, a sync write fix, a fix for RBD images that get resized while they are mapped, and a few patches from me that resolve annoying auth warnings and fix several bugs in the ceph auth code." * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client: (254 commits) rbd: fix image request leak on parent read libceph: use slab cache for osd client requests libceph: allocate ceph message data with a slab allocator libceph: allocate ceph messages with a slab allocator rbd: allocate image object names with a slab allocator rbd: allocate object requests with a slab allocator rbd: allocate name separate from obj_request rbd: allocate image requests with a slab allocator rbd: use binary search for snapshot lookup rbd: clear EXISTS flag if mapped snapshot disappears rbd: kill off the snapshot list rbd: define rbd_snap_size() and rbd_snap_features() rbd: use snap_id not index to look up snap info rbd: look up snapshot name in names buffer rbd: drop obj_request->version rbd: drop rbd_obj_method_sync() version parameter rbd: more version parameter removal rbd: get rid of some version parameters rbd: stop tracking header object version rbd: snap names are pointer to constant data ... |
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Eric Sandeen
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c854a9909a |
btrfs: document mount options in Documentation/fs/btrfs.txt
Document all current btrfs mount options. Signed-off-by: Eric Sandeen <sandeen@redhat.com> Signed-off-by: Josef Bacik <jbacik@fusionio.com> |
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Linus Torvalds
|
2bf1bef0d6 |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull more s390 updates from Martin Schwidefsky: "This is the second batch of s390 patches for the 3.10 merge window. Heiko improved the memory detection, this fixes kdump for large memory sizes. Some kvm related memory management work, new ipldev/condev keywords in cio and bug fixes." * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/mem_detect: remove artificial kdump memory types s390/mm: add pte invalidation notifier for kvm s390/zcrypt: ap bus rescan problem when toggle crypto adapters on/off s390/memory hotplug,sclp: get rid of per memory increment usecount s390/memory hotplug: provide memory_block_size_bytes() function s390/mem_detect: limit memory detection loop to "mem=" parameter s390/kdump,bootmem: fix bootmem allocator bitmap size s390: get rid of odd global real_memory_size s390/kvm: Change the virtual memory mapping location for Virtio devices s390/zcore: calculate real memory size using own get_mem_size function s390/mem_detect: add DAT sanity check s390/mem_detect: fix lockdep irq tracing s390/mem_detect: move memory detection code to mm folder s390/zfcpdump: exploit new cio_ignore keywords s390/cio: add condev keyword to cio_ignore s390/cio: add ipldev keyword to cio_ignore s390/uaccess: add "fallthrough" comments |
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Linus Torvalds
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d7ab7302f9 |
For 3.10 we have a few new MFD drivers for:
- The ChromeOS embedded controller which provides keyboard, battery and power
management services. This controller is accessible through i2c or SPI.
- Silicon Laboratories 476x controller, providing access to their FM chipset
and their audio codec.
- Realtek's RTS5249, a memory stick, MMC and SD/SDIO PCI based reader.
- Nokia's Tahvo power button and watchdog device. This device is very similar
to Retu and is thus supported by the same code base.
- STMicroelectronics STMPE1801, a keyboard and GPIO controller supported by
the stmpe driver.
- ST-Ericsson AB8540 and AB8505 power management and voltage converter
controllers through the existing ab8500 code.
Some other drivers got cleaned up or improved. In particular:
- The Linaro/STE guys got the ab8500 driver in sync with their internal code
through a series of optimizations, fixes and improvements.
- The AS3711 and OMAP USB drivers now have DT support.
- The arizona clock and interrupt handling code got improved.
- The wm5102 register patch and boot mechanism also got improved.
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Merge tag 'mfd-3.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-next
Pull MFD update from Samuel Ortiz:
"For 3.10 we have a few new MFD drivers for:
- The ChromeOS embedded controller which provides keyboard, battery
and power management services. This controller is accessible
through i2c or SPI.
- Silicon Laboratories 476x controller, providing access to their FM
chipset and their audio codec.
- Realtek's RTS5249, a memory stick, MMC and SD/SDIO PCI based
reader.
- Nokia's Tahvo power button and watchdog device. This device is
very similar to Retu and is thus supported by the same code base.
- STMicroelectronics STMPE1801, a keyboard and GPIO controller
supported by the stmpe driver.
- ST-Ericsson AB8540 and AB8505 power management and voltage
converter controllers through the existing ab8500 code.
Some other drivers got cleaned up or improved. In particular:
- The Linaro/STE guys got the ab8500 driver in sync with their
internal code through a series of optimizations, fixes and
improvements.
- The AS3711 and OMAP USB drivers now have DT support.
- The arizona clock and interrupt handling code got improved.
- The wm5102 register patch and boot mechanism also got improved."
* tag 'mfd-3.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-next: (104 commits)
mfd: si476x: Don't use 0bNNN
mfd: vexpress: Handle pending config transactions
mfd: ab8500: Export ab8500_gpadc_sw_hw_convert properly
mfd: si476x: Fix i2c warning
mfd: si476x: Add header files and Kbuild plumbing
mfd: si476x: Add chip properties handling code
mfd: si476x: Add the bulk of the core driver
mfd: si476x: Add commands abstraction layer
mfd: rtsx: Support RTS5249
mfd: retu: Add Tahvo support
mfd: ucb1400: Pass ucb1400-gpio data through ac97 bus
mfd: wm8994: Add some OF properties
mfd: wm8994: Add device ID data to WM8994 OF device IDs
input: Export matrix_keypad_parse_of_params()
mfd: tps65090: Add compatible string for charger subnode
mfd: db8500-prcmu: Support platform dependant device selection
mfd: syscon: Fix warnings when printing resource_size_t
of: Add stub of_get_parent for non-OF builds
mfd: omap-usb-tll: Convert to devm_ioremap_resource()
mfd: omap-usb-host: Convert to devm_ioremap_resource()
...
|
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Linus Torvalds
|
01227a889e |
Merge tag 'kvm-3.10-1' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull kvm updates from Gleb Natapov:
"Highlights of the updates are:
general:
- new emulated device API
- legacy device assignment is now optional
- irqfd interface is more generic and can be shared between arches
x86:
- VMCS shadow support and other nested VMX improvements
- APIC virtualization and Posted Interrupt hardware support
- Optimize mmio spte zapping
ppc:
- BookE: in-kernel MPIC emulation with irqfd support
- Book3S: in-kernel XICS emulation (incomplete)
- Book3S: HV: migration fixes
- BookE: more debug support preparation
- BookE: e6500 support
ARM:
- reworking of Hyp idmaps
s390:
- ioeventfd for virtio-ccw
And many other bug fixes, cleanups and improvements"
* tag 'kvm-3.10-1' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (204 commits)
kvm: Add compat_ioctl for device control API
KVM: x86: Account for failing enable_irq_window for NMI window request
KVM: PPC: Book3S: Add API for in-kernel XICS emulation
kvm/ppc/mpic: fix missing unlock in set_base_addr()
kvm/ppc: Hold srcu lock when calling kvm_io_bus_read/write
kvm/ppc/mpic: remove users
kvm/ppc/mpic: fix mmio region lists when multiple guests used
kvm/ppc/mpic: remove default routes from documentation
kvm: KVM_CAP_IOMMU only available with device assignment
ARM: KVM: iterate over all CPUs for CPU compatibility check
KVM: ARM: Fix spelling in error message
ARM: KVM: define KVM_ARM_MAX_VCPUS unconditionally
KVM: ARM: Fix API documentation for ONE_REG encoding
ARM: KVM: promote vfp_host pointer to generic host cpu context
ARM: KVM: add architecture specific hook for capabilities
ARM: KVM: perform HYP initilization for hotplugged CPUs
ARM: KVM: switch to a dual-step HYP init code
ARM: KVM: rework HYP page table freeing
ARM: KVM: enforce maximum size for identity mapped code
ARM: KVM: move to a KVM provided HYP idmap
...
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Linus Torvalds
|
534c97b095 |
Merge branch 'timers-nohz-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull 'full dynticks' support from Ingo Molnar:
"This tree from Frederic Weisbecker adds a new, (exciting! :-) core
kernel feature to the timer and scheduler subsystems: 'full dynticks',
or CONFIG_NO_HZ_FULL=y.
This feature extends the nohz variable-size timer tick feature from
idle to busy CPUs (running at most one task) as well, potentially
reducing the number of timer interrupts significantly.
This feature got motivated by real-time folks and the -rt tree, but
the general utility and motivation of full-dynticks runs wider than
that:
- HPC workloads get faster: CPUs running a single task should be able
to utilize a maximum amount of CPU power. A periodic timer tick at
HZ=1000 can cause a constant overhead of up to 1.0%. This feature
removes that overhead - and speeds up the system by 0.5%-1.0% on
typical distro configs even on modern systems.
- Real-time workload latency reduction: CPUs running critical tasks
should experience as little jitter as possible. The last remaining
source of kernel-related jitter was the periodic timer tick.
- A single task executing on a CPU is a pretty common situation,
especially with an increasing number of cores/CPUs, so this feature
helps desktop and mobile workloads as well.
The cost of the feature is mainly related to increased timer
reprogramming overhead when a CPU switches its tick period, and thus
slightly longer to-idle and from-idle latency.
Configuration-wise a third mode of operation is added to the existing
two NOHZ kconfig modes:
- CONFIG_HZ_PERIODIC: [formerly !CONFIG_NO_HZ], now explicitly named
as a config option. This is the traditional Linux periodic tick
design: there's a HZ tick going on all the time, regardless of
whether a CPU is idle or not.
- CONFIG_NO_HZ_IDLE: [formerly CONFIG_NO_HZ=y], this turns off the
periodic tick when a CPU enters idle mode.
- CONFIG_NO_HZ_FULL: this new mode, in addition to turning off the
tick when a CPU is idle, also slows the tick down to 1 Hz (one
timer interrupt per second) when only a single task is running on a
CPU.
The .config behavior is compatible: existing !CONFIG_NO_HZ and
CONFIG_NO_HZ=y settings get translated to the new values, without the
user having to configure anything. CONFIG_NO_HZ_FULL is turned off by
default.
This feature is based on a lot of infrastructure work that has been
steadily going upstream in the last 2-3 cycles: related RCU support
and non-periodic cputime support in particular is upstream already.
This tree adds the final pieces and activates the feature. The pull
request is marked RFC because:
- it's marked 64-bit only at the moment - the 32-bit support patch is
small but did not get ready in time.
- it has a number of fresh commits that came in after the merge
window. The overwhelming majority of commits are from before the
merge window, but still some aspects of the tree are fresh and so I
marked it RFC.
- it's a pretty wide-reaching feature with lots of effects - and
while the components have been in testing for some time, the full
combination is still not very widely used. That it's default-off
should reduce its regression abilities and obviously there are no
known regressions with CONFIG_NO_HZ_FULL=y enabled either.
- the feature is not completely idempotent: there is no 100%
equivalent replacement for a periodic scheduler/timer tick. In
particular there's ongoing work to map out and reduce its effects
on scheduler load-balancing and statistics. This should not impact
correctness though, there are no known regressions related to this
feature at this point.
- it's a pretty ambitious feature that with time will likely be
enabled by most Linux distros, and we'd like you to make input on
its design/implementation, if you dislike some aspect we missed.
Without flaming us to crisp! :-)
Future plans:
- there's ongoing work to reduce 1Hz to 0Hz, to essentially shut off
the periodic tick altogether when there's a single busy task on a
CPU. We'd first like 1 Hz to be exposed more widely before we go
for the 0 Hz target though.
- once we reach 0 Hz we can remove the periodic tick assumption from
nr_running>=2 as well, by essentially interrupting busy tasks only
as frequently as the sched_latency constraints require us to do -
once every 4-40 msecs, depending on nr_running.
I am personally leaning towards biting the bullet and doing this in
v3.10, like the -rt tree this effort has been going on for too long -
but the final word is up to you as usual.
More technical details can be found in Documentation/timers/NO_HZ.txt"
* 'timers-nohz-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (39 commits)
sched: Keep at least 1 tick per second for active dynticks tasks
rcu: Fix full dynticks' dependency on wide RCU nocb mode
nohz: Protect smp_processor_id() in tick_nohz_task_switch()
nohz_full: Add documentation.
cputime_nsecs: use math64.h for nsec resolution conversion helpers
nohz: Select VIRT_CPU_ACCOUNTING_GEN from full dynticks config
nohz: Reduce overhead under high-freq idling patterns
nohz: Remove full dynticks' superfluous dependency on RCU tree
nohz: Fix unavailable tick_stop tracepoint in dynticks idle
nohz: Add basic tracing
nohz: Select wide RCU nocb for full dynticks
nohz: Disable the tick when irq resume in full dynticks CPU
nohz: Re-evaluate the tick for the new task after a context switch
nohz: Prepare to stop the tick on irq exit
nohz: Implement full dynticks kick
nohz: Re-evaluate the tick from the scheduler IPI
sched: New helper to prevent from stopping the tick in full dynticks
sched: Kick full dynticks CPU that have more than one task enqueued.
perf: New helper to prevent full dynticks CPUs from stopping tick
perf: Kick full dynticks CPU if events rotation is needed
...
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