Tags give the ability to mark specific points in history as being important
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pm+acpi-3.13-rc1
faddf2f5 · ·ACPI and power management updates for 3.13-rc1 - New power capping framework and the the Intel Running Average Power Limit (RAPL) driver using it from Srinivas Pandruvada and Jacob Pan. - Addition of the in-kernel switching feature to the arm_big_little cpufreq driver from Viresh Kumar and Nicolas Pitre. - cpufreq support for iMac G5 from Aaro Koskinen. - Baytrail processors support for intel_pstate from Dirk Brandewie. - cpufreq support for Midway/ECX-2000 from Mark Langsdorf. - ARM vexpress/TC2 cpufreq support from Sudeep KarkadaNagesha. - ACPI power management support for the I2C and SPI bus types from Mika Westerberg and Lv Zheng. - cpufreq core fixes and cleanups from Viresh Kumar, Srivatsa S Bhat, Stratos Karafotis, Xiaoguang Chen, Lan Tianyu. - cpufreq drivers updates (mostly fixes and cleanups) from Viresh Kumar, Aaro Koskinen, Jungseok Lee, Sudeep KarkadaNagesha, Lukasz Majewski, Manish Badarkhe, Hans-Christian Egtvedt, Evgeny Kapaev. - intel_pstate updates from Dirk Brandewie and Adrian Huang. - ACPICA update to version 20130927 includig fixes and cleanups and some reduction of divergences between the ACPICA code in the kernel and ACPICA upstream in order to improve the automatic ACPICA patch generation process. From Bob Moore, Lv Zheng, Tomasz Nowicki, Naresh Bhat, Bjorn Helgaas, David E Box. - ACPI IPMI driver fixes and cleanups from Lv Zheng. - ACPI hotplug fixes and cleanups from Bjorn Helgaas, Toshi Kani, Zhang Yanfei, Rafael J Wysocki. - Conversion of the ACPI AC driver to the platform bus type and multiple driver fixes and cleanups related to ACPI from Zhang Rui. - ACPI processor driver fixes and cleanups from Hanjun Guo, Jiang Liu, Bartlomiej Zolnierkiewicz, Mathieu Rhéaume, Rafael J Wysocki. - Fixes and cleanups and new blacklist entries related to the ACPI video support from Aaron Lu, Felipe Contreras, Lennart Poettering, Kirill Tkhai. - cpuidle core cleanups from Viresh Kumar and Lorenzo Pieralisi. - cpuidle drivers fixes and cleanups from Daniel Lezcano, Jingoo Han, Bartlomiej Zolnierkiewicz, Prarit Bhargava. - devfreq updates from Sachin Kamat, Dan Carpenter, Manish Badarkhe. - Operation Performance Points (OPP) core updates from Nishanth Menon. - Runtime power management core fix from Rafael J Wysocki and update from Ulf Hansson. - Hibernation fixes from Aaron Lu and Rafael J Wysocki. - Device suspend/resume lockup detection mechanism from Benoit Goby. - Removal of unused proc directories created for various ACPI drivers from Lan Tianyu. - ACPI LPSS driver fix and new device IDs for the ACPI platform scan handler from Heikki Krogerus and Jarkko Nikula. - New ACPI _OSI blacklist entry for Toshiba NB100 from Levente Kurusa. - Assorted fixes and cleanups related to ACPI from Andy Shevchenko, Al Stone, Bartlomiej Zolnierkiewicz, Colin Ian King, Dan Carpenter, Felipe Contreras, Jianguo Wu, Lan Tianyu, Yinghai Lu, Mathias Krause, Liu Chuansheng. - Assorted PM fixes and cleanups from Andy Shevchenko, Thierry Reding, Jean-Christophe Plagniol-Villard. /
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regulator-v3.13
d4d5cef6 · ·regulator: Updates for v3.13 Lots of driver updates here plus some nice new core features, the main one being the first: - Enable support for providing a dummy regulator when we know that one must exist for the device to be functional. This makes it much easier to add regulator support to drivers since we don't require that the machine integration for all systems using the device be updated to provide regulators. - Substantial reduction in the amount of busy waiting done while waiting for enables to complete. - Allow MFDs to distribute regulator supplies to child devices so we don't have to expose the internal structure of MFDs outside of the driver. - Managed registeration for regulators.
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sound-3.12
a4461f41 · ·sound fixes #2 for 3.12-final The fixes for random bugs that have been reported lately in the game: a few fixes in ASoC dpam and wm_hubs bugs spotted by Coverity, a one-liner HD-audio fixup, and a fix for Oops with DPCM. They are not so critically urgent bugs, but all small and safe.
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pm+acpi-3.12-late
ab122590 · ·Last-minute ACPI and power management fixes for 3.12 - Revert epoll and select commits related to the freezer, introduced during the 3.11 cycle, that cause mysterious user space breakage to occur during resume from suspend to RAM for multiple users of 32-bit x86 systems. Material for 3.11.y stable kernels. - Revert a recent ACPI-based PCI hotplug (ACPIPHP) commit that was part of boot problem fixes for one machine, but turns out to cause issues with hotplug on Thunderbolt chains with multiple devices. It also turns out to be unnecessary after another fix in the same area that went in later. From Mika Westerberg. /
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drm/for-3.13-rc1
977386a0 · ·drm/tegra: Changes for v3.13-rc1 The biggest part of the changes is the decoupling of the host1x and DRM drivers followed by the move of Tegra DRM back to drivers/gpu/drm/tegra from whence it came. There is a lot of cleanup as well, and the drivers can now be properly unloaded and reloaded. HDMI support for the Tegra114 SoC was contributed by Mikko Perttunen. gr2d support was extended to Tegra114 and the gr3d driver that has been in the works for quite some time finally made it in. All pieces to run an OpenGL driver on top of an upstream kernel are now available. Support for syncpoint bases was added by Arto Merilainen. This is useful for synchronizing between command streams from different engines such as gr2d and gr3d. Erik Faye-Lund and Wei Yongjun contributed various small fixes. Thanks!
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iio-for-3.13e
e0203255 · ·Fifth round of IIO new drivers, cleanups and functionality for the 3.13 cycle. New Driver * Freescale mag3110 magnetometer driver. New functionality * Add LPS001WP support to the ST pressure driver. * Allow the max1363 driver to use only smbus functions for 8 bit devices. This allows the driver to be used when more extensive i2c support is not available. Cleanups * Fix incorrect description of unit conversions in ak8975. * Switch to pr_err in industrialio-core.c instead of direct printk calls. * Some simple redundant error handling removal patches. * Trivial warning suppression by adding brackets to a sizeof call. * Drop redundant of_match_ptr casts in drivers that are dependent on OF supporting being present. The only purpose of the of_match_ptr wrapper was to make stubbing out of the relevant structures trivial. Fixes * Make MXS_LRADC depend on INPUT to avoid compile failures. This fixes an issue introduced in the previous pull in this cycle.
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pm+acpi-3.12-rc7
75c07581 · ·ACPI and power management fixes for 3.12-rc7 - Fix for rounding errors in intel_pstate causing CPU utilization to be underestimated from Brennan Shacklett. - intel_pstate fix to always use the correct max pstate value when computing the min pstate from Dirk Brandewie. - Hibernation fix for deadlocking resume in cases when the probing of the device containing the image is deferred from Russ Dill. - acpi-cpufreq fix to prevent the module from staying in memory when the driver cannot be registered and then attempting to unregister things that have never been registered on exit. /
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iio-for-3.12d
43e01bed · ·Fourth round of IIO new drivers, functionality and cleanups for the 3.13 cycle. New Drivers * cm36651 combined RGB light and proximity sensor. Core improvements * Some more fixes and cleanups related to buffers. These include the second half of a series which went is as fixes. The basis for delaying until the next merge window is that some are too invasive for this late in a cycle and others only effect code paths current unused in the mainline tree. In this case we have: * protecting against concurrent userspace access * fixing a memory leak if a device goes away * avoiding always reallocating the buffer whether or not it has changed (a bug fix, but one with no functional changes other than a small speed improvement.) * Add reference counting for buffers to ensure they hang around if open from userspace or in kernel when the device is forcefully removed. * Return -ENODEV for buffer access operations when the device has gone away. * Add proper locking for iio_update_buffers (currently we only have one buffer per device in mainline, but an input bridge driver is under development which would make this bug 'real'.) * Wake up anyone waiting on a buffer if the device is unregistered. A subsequent read will fail, notifying userspace that the device is no longer there rather than having it wait possibly for ever. * Move the iio_sw_preenable functionality into the core. This avoids drivers having to 'know' about how the buffers are implemented and is called by almost all drivers anyway. Those that don't call it are not harmed by it being called. * New registration approach for information (i.e. sysfs attributes) about events. Much more generic and now similar to how the equivalent is handled for channel information. The events infrastructure had been left behind by other changes so this brings it back in line. * Using the new events registration approach, add a hysterisis event_info element and apply this to those drivers with this property. * A little unitialized variable bug in the generic_buffer.c example. * Factor out the code for freeing lists of IIO Device attributes to avoid some repitition. Driver cleanups * At91 driver gains touch screen support and some related fixes. * Follow up series of patches removing the now redundant iio_sw_buffer_preenable calls. * Lots of conversions to the new event registration methods. * Another round of hmc5843 cleanups as that driver moves towards graduating from staging. * Make some SoC drivers buildable if COMPILE_TEST is used. Follow up fixes for a few bits and bobs that revealed. * Add explicit includes of linux/of.h to those drivers making us of linux/of.h -
pm+acpi-3.12-rc6
981984cb · ·ACPI and power management fixes for 3.12-rc6 - intel_pstate fix for misbehavior after system resume if sysfs attributes are set in a specific way before the corresponding suspend from Dirk Brandewie. - A recent intel_pstate fix has no effect if unsigned long is 32-bit, so fix it up to cover that case as well. - The s3c64xx cpufreq driver was not updated when the index field of struct cpufreq_frequency_table was replaced with driver_data, so update it now. From Charles Keepax. - The Kconfig help text for ACPI_BUTTON still refers to /proc/acpi/event that has been dropped recently, so modify it to remove that reference. From Krzysztof Mazur. - A Lan Tianyu's change adds a missing mutex unlock to an error code path in acpi_resume_power_resources(). - Some code related to ACPI power resources, whose very purpose is questionable to put it lightly, turns out to cause problems to happen during testing on real systems, so remove it completely (we may revisit that in the future if there's a compelling enough reason). From Rafael J Wysocki and Aaron Lu. /
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