Tags give the ability to mark specific points in history as being important
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xfs-for-linus-3.18-rc1
6889e783 · ·xfs: update for 3.18-rc1 This update contains: o various cleanups o log recovery debug hooks o seek hole/data implementation merge o extent shift rework to fix collapse range bugs o various sparse warning fixes o log recovery transaction processing rework to fix use after free bugs o metadata buffer IO infrastructuer rework to ensure all buffers under IO have valid reference counts o various fixes for ondisk flags, writeback and zero range corner cases
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pm+acpi-3.18-rc1
9f1a0532 · ·ACPI and power management updates for 3.18-rc1 - Rework the handling of wakeup IRQs by the IRQ core such that all of them will be switched over to "wakeup" mode in suspend_device_irqs() and in that mode the first interrupt will abort system suspend in progress or wake up the system if already in suspend-to-idle (or equivalent) without executing any interrupt handlers. Among other things that eliminates the wakeup-related motivation to use the IRQF_NO_SUSPEND interrupt flag with interrupts which don't really need it and should not use it (Thomas Gleixner and Rafael J Wysocki). - Switch over ACPI to handling wakeup interrupts with the help of the new mechanism introduced by the above IRQ core rework (Rafael J Wysocki). - Rework the core generic PM domains code to eliminate code that's not used, add DT support and add a generic mechanism by which devices can be added to PM domains automatically during enumeration (Ulf Hansson, Geert Uytterhoeven and Tomasz Figa). - Add debugfs-based mechanics for debugging generic PM domains (Maciej Matraszek). - ACPICA update to upstream version 20140828. Included are updates related to the SRAT and GTDT tables and the _PSx methods are in the METHOD_NAME list now (Bob Moore and Hanjun Guo). - Add _OSI("Darwin") support to the ACPI core (unfortunately, that can't really be done in a straightforward way) to prevent Thunderbolt from being turned off on Apple systems after boot (or after resume from system suspend) and rework the ACPI Smart Battery Subsystem (SBS) driver to work correctly with Apple platforms (Matthew Garrett and Andreas Noever). - ACPI LPSS (Low-Power Subsystem) driver update cleaning up the code, adding support for 133MHz I2C source clock on Intel Baytrail to it and making it avoid using UART RTS override with Auto Flow Control (Heikki Krogerus). - ACPI backlight updates removing the video_set_use_native_backlight quirk which is not necessary any more, making the code check the list of output devices returned by the _DOD method to avoid creating acpi_video interfaces that won't work and adding a quirk for Lenovo Ideapad Z570 (Hans de Goede, Aaron Lu and Stepan Bujnak). - New Win8 ACPI OSI quirks for some Dell laptops (Edward Lin). - Assorted ACPI code cleanups (Fabian Frederick, Rasmus Villemoes, Sudip Mukherjee, Yijing Wang, and Zhang Rui). - cpufreq core updates and cleanups (Viresh Kumar, Preeti U Murthy, Rasmus Villemoes). - cpufreq driver updates: cpufreq-cpu0/cpufreq-dt (driver name change among other things), ppc-corenet, powernv (Viresh Kumar, Preeti U Murthy, Shilpasri G Bhat, Lucas Stach). - cpuidle support for DT-based idle states infrastructure, new ARM64 cpuidle driver, cpuidle core cleanups (Lorenzo Pieralisi, Rasmus Villemoes). - ARM big.LITTLE cpuidle driver updates: support for DT-based initialization and Exynos5800 compatible string (Lorenzo Pieralisi, Kevin Hilman). - Rework of the test_suspend kernel command line argument and a new trace event for console resume (Srinivas Pandruvada, Todd E Brandt). - Second attempt to optimize swsusp_free() (hibernation core) to make it avoid going through all PFNs which may be way too slow on some systems (Joerg Roedel). - devfreq updates (Paul Bolle, Punit Agrawal, Ãrjan Eide). - rockchip-io Adaptive Voltage Scaling (AVS) driver and AVS entry update in MAINTAINERS (Heiko Stübner, Kevin Hilman). - PM core fix related to clock management (Geert Uytterhoeven). - PM core's sysfs code cleanup (Johannes Berg). / -
hwmon-for-linus-v3.18
3afb57fa · ·New driver for menf21bmc. Convert k10temp, smsc47b397, da9052, da9055 to new hwmon API. Register ntc_thermistor driver with thermal subsystem. Add support for F15h M60h to k10temp driver. Add driver for MEN14F021P00 BMC HWMON driver; this required a merge with tag mfd-hwmon-leds-watchdog-v3.18.
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gpio-v3.18-1
a092e19b · ·This is the bulk of GPIO changes for the v3.18 development cycle: - Increase the default ARCH_NR_GPIO from 256 to 512. This was done to avoid having a custom <asm/gpio.h> header for the x86 architecture - GPIO is custom and complicated enough as it is already! We want to move to a radix to store the descriptors going forward, and finally get rid of this fixed array size altogether. - Endgame patching of the gpio_remove() semantics initiated by Abdoulaye Berthe. It is not accepted by the system that the removal of a GPIO chip fails during e.g. reboot or shutdown, and therefore the return value has now painfully been refactored away. For special cases like GPIO expanders on a hot-pluggable bus like USB, we may later add some gpiochip_try_remove() call, but for the cases we have now, return values are moot. - Some incremental refactoring of the gpiolib core and ACPI GPIO library for more descriptor usage. - Refactor the chained IRQ handler set-up method to handle also threaded, nested interrupts and set up the parent IRQ correctly. Switch STMPE and TC3589x drivers to use this registration method. - Add a .irq_not_threaded flag to the struct gpio_chip, so that also GPIO expanders that block but are still not using threaded IRQ handlers. - New drivers for the ARM64 X-Gene SoC GPIO controller. - The syscon GPIO driver has been improved to handle the "DSP GPIO" found on the TI Keystone 2 SoC:s. - ADNP driver switched to use gpiolib irqchip helpers. - Refactor the DWAPB driver to support being instantiated from and MFD cell (platform device). - Incremental feature improvement in the Zynq, MCP23S08, DWAPB, OMAP, Xilinx and Crystalcove drivers. - Various minor fixes.
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drm-intel-next-2014-10-03
b7277357 · ·- first batch of skl stage 1 enabling - fixes from Rodrigo to the PSR, fbc and sink crc code - kerneldoc for the frontbuffer tracking code, runtime pm code and the basic interrupt enable/disable functions - smaller stuff all over
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pm+acpi-3.17-final
abcadddc · ·ACPI and power management fixes for final 3.17 - A recent cpufreq core fix went too far and introduced a regression in the system suspend code path. Fix from Viresh Kumar. - An ACPI-related commit in the i915 driver that fixed backlight problems for some Thinkpads inadvertently broke a Dell machine (in 3.16). Fix from Aaron Lu. - The pcc-cpufreq driver was broken during the 3.15 cycle by a commit that put wait_event() under a spinlock by mistake. Fix that (Rafael J Wysocki). - The return value type of integrator_cpufreq_remove() is void, but should be int. Fix from Arnd Bergmann. /