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2016-05-16Merge tag 'pm-4.7-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management updates from Rafael Wysocki: "The majority of changes go into the cpufreq subsystem this time. To me, quite obviously, the biggest ticket item is the new "schedutil" governor. Interestingly enough, it's the first new cpufreq governor since the beginning of the git era (except for some out-of-the-tree ones). There are two main differences between it and the existing governors. First, it uses the information provided by the scheduler directly for making its decisions, so it doesn't have to track anything by itself. Second, it can invoke drivers (supporting that feature) to adjust CPU performance right away without having to spawn work items to be executed in process context or similar. Currently, the acpi-cpufreq driver is the only one supporting that mode of operation, but then it is used on a large number of systems. The "schedutil" governor as included here is very simple and mostly regarded as a foundation for future work on the integration of the scheduler with CPU power management (in fact, there is work in progress on top of it already). Nevertheless it works and the preliminary results obtained with it are encouraging. There also is some consolidation of CPU frequency management for ARM platforms that can add their machine IDs the the new stub dt-platdev driver now and that will take care of creating the requisite platform device for cpufreq-dt, so it is not necessary to do that in platform code any more. Several ARM platforms are switched over to using this generic mechanism. In addition to that, the intel_pstate driver is now going to respect CPU frequency limits set by the platform firmware (or a BMC) and provided via the ACPI _PPC object. The devfreq subsystem is getting a new "passive" governor for SoCs subsystems that will depend on somebody else to manage their voltage rails and its support for Samsung Exynos SoCs is consolidated. The rest is support for new hardware (Intel Broxton support in intel_idle for one example), bug fixes, optimizations and cleanups in a number of places. Specifics: - New cpufreq "schedutil" governor (making decisions based on CPU utilization information provided by the scheduler and capable of switching CPU frequencies right away if the underlying driver supports that) and support for fast frequency switching in the acpi-cpufreq driver (Rafael Wysocki) - Consolidation of CPU frequency management on ARM platforms allowing them to get rid of some platform-specific boilerplate code if they are going to use the cpufreq-dt driver (Viresh Kumar, Finley Xiao, Marc Gonzalez) - Support for ACPI _PPC and CPU frequency limits in the intel_pstate driver (Srinivas Pandruvada) - Fixes and cleanups in the cpufreq core and generic governor code (Rafael Wysocki, Sai Gurrappadi) - intel_pstate driver optimizations and cleanups (Rafael Wysocki, Philippe Longepe, Chen Yu, Joe Perches) - cpufreq powernv driver fixes and cleanups (Akshay Adiga, Shilpasri Bhat) - cpufreq qoriq driver fixes and cleanups (Jia Hongtao) - ACPI cpufreq driver cleanups (Viresh Kumar) - Assorted cpufreq driver updates (Ashwin Chaugule, Geliang Tang, Javier Martinez Canillas, Paul Gortmaker, Sudeep Holla) - Assorted cpufreq fixes and cleanups (Joe Perches, Arnd Bergmann) - Fixes and cleanups in the OPP (Operating Performance Points) framework, mostly related to OPP sharing, and reorganization of OF-dependent code in it (Viresh Kumar, Arnd Bergmann, Sudeep Holla) - New "passive" governor for devfreq (for SoC subsystems that will rely on someone else for the management of their power resources) and consolidation of devfreq support for Exynos platforms, coding style and typo fixes for devfreq (Chanwoo Choi, MyungJoo Ham) - PM core fixes and cleanups, mostly to make it work better with the generic power domains (genpd) framework, and updates for that framework (Ulf Hansson, Thierry Reding, Colin Ian King) - Intel Broxton support for the intel_idle driver (Len Brown) - cpuidle core optimization and fix (Daniel Lezcano, Dave Gerlach) - ARM cpuidle cleanups (Jisheng Zhang) - Intel Kabylake support for the RAPL power capping driver (Jacob Pan) - AVS (Adaptive Voltage Switching) rockchip-io driver update (Heiko Stuebner) - Updates for the cpupower tool (Arjun Sreedharan, Colin Ian King, Mattia Dongili, Thomas Renninger)" * tag 'pm-4.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (112 commits) intel_pstate: Clean up get_target_pstate_use_performance() intel_pstate: Use sample.core_avg_perf in get_avg_pstate() intel_pstate: Clarify average performance computation intel_pstate: Avoid unnecessary synchronize_sched() during initialization cpufreq: schedutil: Make default depend on CONFIG_SMP cpufreq: powernv: del_timer_sync when global and local pstate are equal cpufreq: powernv: Move smp_call_function_any() out of irq safe block intel_pstate: Clean up intel_pstate_get() cpufreq: schedutil: Make it depend on CONFIG_SMP cpufreq: governor: Fix handling of special cases in dbs_update() PM / OPP: Move CONFIG_OF dependent code in a separate file cpufreq: intel_pstate: Ignore _PPC processing under HWP cpufreq: arm_big_little: use generic OPP functions for {init, free}_opp_table PM / OPP: add non-OF versions of dev_pm_opp_{cpumask_, }remove_table cpufreq: tango: Use generic platdev driver PM / OPP: pass cpumask by reference cpufreq: Fix GOV_LIMITS handling for the userspace governor cpupower: fix potential memory leak PM / devfreq: style/typo fixes PM / devfreq: exynos: Add the detailed correlation for Exynos5422 bus ..
2016-05-16Merge tag 'mmc-v4.7' of git://git.linaro.org/people/ulf.hansson/mmcLinus Torvalds
Pull MMC updates from Ulf Hansson: "MMC core: - Add TRACE support to be able to debug request flow - Extend/improve reset support for (e)MMC - Convert MMC pwrseq to platform device drivers - Use IDA for indexes - Some additional minor improvements MMC host: - sdhci: Re-factoring, clean-ups and improvements - sdhci-acpi|pci: Use MMC_CAP_AGGRESSIVE_PM for Broxton - omap/omap_hsmmc: Convert to use dma_request_chan() - usdhi6rol0: Add support for UHS modes - sh_mmcif: Update runtime PM support - tmio: Wolfram Sang steps in as maintainer - tmio: Add UHS-I mode support - sh_mobile_sdhi: Add UHS-I mode support - tmio/sdhi: Re-factoring, clean-ups and improvements - dw_mmc: Re-factoring and clean-ups - davinci: Convert to use dma_request_chan()" * tag 'mmc-v4.7' of git://git.linaro.org/people/ulf.hansson/mmc: (99 commits) mmc: mmc: Fix partition switch timeout for some eMMCs mmc: sh_mobile_sdhi: enable SDIO IRQs for RCar Gen3 mmc: sdio: fall back to SDIO 1.0 for broken 1.1 cards mmc: sdhci-st: correct name of sd-uhs-sdr50 property MAINTAINERS: update entry for TMIO MMC driver mmc: block: improve logging of handling emmc timeouts mmc: sdhci: removed unneeded function wrappers mmc: core: remove the invalid message in mmc_select_timing mmc: core: fix using wrong io voltage if mmc_select_hs200 fails mmc: sdhci-of-arasan: fix set_clock when a phy is supported mmc: omap: Use dma_request_chan() for requesting DMA channel mmc: mmc: Attempt to flush cache before reset mmc: sh_mobile_sdhi: check return value when changing clk mmc: sh_mobile_sdhi: only change the clock on RCar Gen2+ mmc: tmio/sdhi: introduce flag for RCar 2+ specific features mmc: sh_mobile_sdhi: make clk_update function more compact mmc: omap_hsmmc: Use dma_request_chan() for requesting DMA channel mmc: sdhci-of-at91: add presets setup mmc: usdhi6rol0: add pinctrl to set pin drive strength mmc: usdhi6rol0: add support for UHS modes ...
2016-05-16Merge tag 'regulator-v4.7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Pull regulator updates from Mark Brown: "A few core enhancements to deal with some of the slightly more complicated edge cases that have started cropping up in systems, both new ones and old ones that people started worrying about upstream, but otherwise a quiet release for the regulator API: - When applying constraints at system image if we have a voltage range specified and the regulator is currently configured outside the bounds of that range bring the regulator to the nearest end of the range. - When regulators are in non-regulating bypass modes make sure that we always use the voltage from the parent regulator. - Support for LP873x, PV88080, PM8894 and FAN53555 chips" * tag 'regulator-v4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (71 commits) regulator: rk808: Migrate to regulator core's simplified DT parsing code regulator: lp873x: Add support for lp873x PMIC regulators regulator: tps65917/palmas: Simplify multiple dereference of match->of_node regulator: tps65917/palmas: Handle possible memory allocation failure regulator: tps65917/palmas: Simplify multiple dereference of pdata->reg_init[idx] regulator: tps65917/palmas: Simplify multiple dereference of ddata->palmas_matches[idx] regulator: pwm: Use pwm_get_args() where appropriate pwm: Introduce the pwm_args concept regulator: max77686: Configure enable time to properly handle regulator enable regulator: rk808: Add rk808_reg_ops_ranges for LDO3 regulator: core: Add early supply resolution for regulators regulator: axp20x: Fix axp22x ldo_io voltage ranges regulator: tps65917/palmas: Add bypass "On" value regulator: rk808: remove unused rk808_reg_ops_ranges regulator: refactor valid_ops_mask checking code regulator: rk808: remove linear range definitions with a single range regulator: max77620: Add support for device specific ramp rate setting regulator: max77620: Add details of device specific ramp rate setting regulator: helpers: Ensure bypass register field matches ON value regulator: core: Move registration of regulator device ...
2016-05-16Merge branch 'pm-devfreq'Rafael J. Wysocki
* pm-devfreq: PM / devfreq: style/typo fixes PM / devfreq: exynos: Add the detailed correlation for Exynos5422 bus PM / devfreq: event: Find the instance of devfreq-event device by using phandle PM / devfreq: event: Add new Exynos NoC probe driver MAINTAINERS: Add samsung bus frequency driver entry PM / devfreq: exynos: Remove unused exynos4/5 busfreq driver PM / devfreq: exynos: Add the detailed correlation between sub-blocks and power line PM / devfreq: exynos: Update documentation for bus devices using passive governor PM / devfreq: exynos: Add support of bus frequency of sub-blocks using passive governor PM / devfreq: Add new passive governor PM / devfreq: Add new DEVFREQ_TRANSITION_NOTIFIER notifier PM / devfreq: Add devfreq_get_devfreq_by_phandle() PM / devfreq: exynos: Add documentation for generic exynos bus frequency driver PM / devfreq: exynos: Add generic exynos bus frequency driver
2016-05-16Merge branch 'pm-cpufreq'Rafael J. Wysocki
* pm-cpufreq: (63 commits) intel_pstate: Clean up get_target_pstate_use_performance() intel_pstate: Use sample.core_avg_perf in get_avg_pstate() intel_pstate: Clarify average performance computation intel_pstate: Avoid unnecessary synchronize_sched() during initialization cpufreq: schedutil: Make default depend on CONFIG_SMP cpufreq: powernv: del_timer_sync when global and local pstate are equal cpufreq: powernv: Move smp_call_function_any() out of irq safe block intel_pstate: Clean up intel_pstate_get() cpufreq: schedutil: Make it depend on CONFIG_SMP cpufreq: governor: Fix handling of special cases in dbs_update() cpufreq: intel_pstate: Ignore _PPC processing under HWP cpufreq: arm_big_little: use generic OPP functions for {init, free}_opp_table cpufreq: tango: Use generic platdev driver cpufreq: Fix GOV_LIMITS handling for the userspace governor cpufreq: mvebu: Move cpufreq code into drivers/cpufreq/ cpufreq: dt: Kill platform-data mvebu: Use dev_pm_opp_set_sharing_cpus() to mark OPP tables as shared cpufreq: dt: Identify cpu-sharing for platforms without operating-points-v2 cpufreq: governor: Change confusing struct field and variable names cpufreq: intel_pstate: Enable PPC enforcement for servers ...
2016-05-16MAINTAINERS: update entry for TMIO MMC driverWolfram Sang
I have some more additions planned for this driver, so I'd like to get notified of other changes and coordinate them. Drop Ian as maintainer because he hasn't been involved in development for a while. Thanks for all the initial work, of course! Also, reflect the recent changes to the include file layout. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Cc: Ian Molton <ian@mnementh.co.uk> Acked-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2016-05-15Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller
The nf_conntrack_core.c fix in 'net' is not relevant in 'net-next' because we no longer have a per-netns conntrack hash. The ip_gre.c conflict as well as the iwlwifi ones were cases of overlapping changes. Conflicts: drivers/net/wireless/intel/iwlwifi/mvm/tx.c net/ipv4/ip_gre.c net/netfilter/nf_conntrack_core.c Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-13Merge tag 'qcom-soc-for-4.7-2' into net-nextBjorn Andersson
This merges the Qualcomm SOC tree with the net-next, solving the merge conflict in the SMD API between the two. Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2016-05-13Merge remote-tracking branches 'asoc/topic/es8328', 'asoc/topic/find-dai', ↵Mark Brown
'asoc/topic/fsl', 'asoc/topic/fsl-sai' and 'asoc/topic/fsl-ssi' into asoc-next
2016-05-13Merge remote-tracking branches 'regulator/topic/max77686', ↵Mark Brown
'regulator/topic/max8973', 'regulator/topic/maxim', 'regulator/topic/palmas' and 'regulator/topic/pv88080' into regulator-next
2016-05-13Merge remote-tracking branch 'regulator/topic/core' into regulator-nextMark Brown
2016-05-13MAINTAINERS: Change my email addressJohn Crispin
The old address is no longer valid. Use the my new one instead. Signed-off-by: John Crispin <john@phrozen.org> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/13200/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2016-05-13MAINTAINERS: add Loongson1 architecture entryKelvin Cheung
This patch adds Loongson1 architecture entry. Signed-off-by: Kelvin Cheung <keguang.zhang@gmail.com> Cc: Michael Turquette <mturquette@baylibre.com> Cc: Stephen Boyd <sboyd@codeaurora.org> Cc: Rafael J. Wysocki <rjw@rjwysocki.net> Cc: Viresh Kumar <viresh.kumar@linaro.org> Cc: Vinod Koul <vinod.koul@intel.com> Cc: Dan Williams <dan.j.williams@intel.com> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Alexandre Courbot <gnurou@gmail.com> Cc: Boris Brezillon <boris.brezillon@free-electrons.com> Cc: Richard Weinberger <richard@nod.at> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Brian Norris <computersforpeace@gmail.com> Cc: linux-mips@linux-mips.org Cc: linux-clk@vger.kernel.org Cc: linux-pm@vger.kernel.org Cc: dmaengine@vger.kernel.org Cc: linux-gpio@vger.kernel.org Cc: linux-mtd@lists.infradead.org Patchwork: https://patchwork.linux-mips.org/patch/13034/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2016-05-13MAINTAINERS: Update Tegra DMA maintainersJon Hunter
Update the Tegra DMA driver maintainer field to include the newly added Tegra210 ADMA and add Jon Hunter as a co-maintainer for Tegra DMA. Signed-off-by: Jon Hunter <jonathanh@nvidia.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2016-05-12Merge tag 'drm/tegra/for-4.7-rc1' of ↵Dave Airlie
git://anongit.freedesktop.org/tegra/linux into drm-next drm/tegra: Changes for v4.7-rc1 Two small changes, one getting rid of the bogus gamma table size and another removing Terje from the MAINTAINERS file since he no longer does any work on host1x or display. * tag 'drm/tegra/for-4.7-rc1' of git://anongit.freedesktop.org/tegra/linux: MAINTAINERS: Remove Terje Bergström as Tegra DRM maintainer drm/tegra: Don't set a gamma table size
2016-05-11Merge tag 'iwlwifi-next-for-kalle-2016-05-10' of ↵Kalle Valo
git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next * work for RX multiqueue continues (Sara); * dynamic queue allocation work continues (Liad); * add Luca as maintainer; * a bunch of fixes and improvements all over;
2016-05-11MAINTAINERS: Update keyrings record and add asymmetric keys recordDavid Howells
Add some stuff to the coverage of the keyrings record and add an asymmetric keys record. Signed-off-by: David Howells <dhowells@redhat.com>
2016-05-10MAINTAINERS: add myself as co-maintainer of the iwlwifi driverLuca Coelho
I'm starting to take a more active role in the iwlwifi driver maintainership. Cc: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Cc: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2016-05-10Merge tag 'mvebu-arm64-4.7-1' of git://git.infradead.org/linux-mvebu into ↵Arnd Bergmann
next/arm64 Merge "mvebu arm64 for 4.7" from Gregory CLEMENT: - Mention the arm64 SoCs in the MAINTAINER file - Enable syscon drivers for Marvell Armada 7K/8K (replacing the clk one) * tag 'mvebu-arm64-4.7-1' of git://git.infradead.org/linux-mvebu: MAINTAINERS: update entry for Marvell ARM platform maintainers arm64: marvell: enable AP806 and CP110 syscon driver
2016-05-10m68k: change m68knommu maintainer email addressGreg Ungerer
Change my email address in the "UCLINUX (M68KNOMMU and COLDFIRE)" entry from gerg@uclinux.org to gerg@linux-m68k.org. I intend using that for m68k (and uclinux) specific work from now on. Signed-off-by: Greg Ungerer <gerg@linux-m68k.org>
2016-05-09Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller
In netdevice.h we removed the structure in net-next that is being changes in 'net'. In macsec.c and rtnetlink.c we have overlaps between fixes in 'net' and the u64 attribute changes in 'net-next'. The mlx5 conflicts have to do with vxlan support dependencies. Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-09MAINTAINERS: Add myself as reviewer of FSL/NXP SoC sound driversFabio Estevam
I would like to help reviewing FSL/NXP SoC sound drivers. Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Acked-by: Timur Tabi <timur@tabi.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-05-09Merge tag 'v4.6-rc7' into patchworkMauro Carvalho Chehab
Linux 4.6-rc7 * tag 'v4.6-rc7': (185 commits) Linux 4.6-rc7 parisc: fix a bug when syscall number of tracee is __NR_Linux_syscalls x86/tsc: Read all ratio bits from MSR_PLATFORM_INFO mailmap: add John Paul Adrian Glaubitz byteswap: try to avoid __builtin_constant_p gcc bug lib/stackdepot: avoid to return 0 handle mm: fix kcompactd hang during memory offlining modpost: fix module autoloading for OF devices with generic compatible property proc: prevent accessing /proc/<PID>/environ until it's ready mm/zswap: provide unique zpool name mm: thp: kvm: fix memory corruption in KVM with THP enabled MAINTAINERS: fix Rajendra Nayak's address mm, cma: prevent nr_isolated_* counters from going negative mm: update min_free_kbytes from khugepaged after core initialization huge pagecache: mmap_sem is unlocked when truncation splits pmd rapidio/mport_cdev: fix uapi type definitions mm: memcontrol: let v2 cgroups follow changes in system swappiness mm: thp: correct split_huge_pages file permission maintainers: update rmk's email address(es) writeback: Fix performance regression in wb_over_bg_thresh() ...
2016-05-09Merge tag 'aspeed-for-4.7-arch' of https://github.com/shenki/linux into next/socArnd Bergmann
Merge "aspeed arch tag for 4.7" from Joel Stanley <joel@jms.id.au>: This is the initial pull request for the Aspeed BMC SoCs. I put 4.7 in the subject for this and the subsequent requests but if it's a bit late in the cycle then I understand. Following review I got rid of the board file by pushing the functionality out to a watchdog and clock driver, so it's just the Kconfig bits. I've also added myself to maintainers for the Aspeed arch and drivers as I intend on looking after them. * tag 'aspeed-for-4.7-arch' of https://github.com/shenki/linux: arm: Add Aspeed machine
2016-05-09MAINTAINERS: ARM/Amlogic: add co-maintainer, misc. updatesKevin Hilman
Add myself as co-maintainer, update mailing list entry and add a couple more directories. Signed-off-by: Kevin Hilman <khilman@baylibre.com> Acked-by: Carlo Caione <carlo@caione.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2016-05-09Merge tag 'davinci-for-v4.7/doc' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci into next/soc Merge "DaVinci documentation update for v4.7" from Sekhar Nori: MAINTAINERS file update to fix some stale entries. * tag 'davinci-for-v4.7/doc' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci: MAINTAINERS: fix stale TI DaVinci entries
2016-05-09MAINTAINERS: add ARM/NXP LPC32XX SoC specific drivers to the sectionVladimir Zapolskiy
The change adds a list of files for maintenance under NXP LPC32xx section, the listed files are NXP LPC32xx SoC series mach files, DTS files of NXP LPC32xx SoC powered boards and NXP LPC32xx SoC peripheral drivers, most of the peripheral driver file names match 'lpc32xx' pattern. Signed-off-by: Vladimir Zapolskiy <vz@mleia.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2016-05-09MAINTAINERS: add new maintainers of NXP LPC32xx SoCVladimir Zapolskiy
Roland Stigge added initial support of NXP LPC32xx SoC series and first boards powered by it, but for a while since v3.18-rc1 the SoC support is unmaintained and became stale. Vladimir Zapolskiy and Sylvain Lemieux expressed interest in continuation of NXP LPC32xx maintenance, reflect this in MAINTAINERS record file for better communication with Linux kernel community. Signed-off-by: Vladimir Zapolskiy <vz@mleia.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2016-05-09MAINTAINERS: move ARM/NXP LPC32xx record to ARM sectionVladimir Zapolskiy
A record of NXP LPC32xx SoC support is lost between LMxx hwmon drivers and lockdep, rename and move it to a place where all other ARM SoC and machines settle. Note, NXP LPC32xx maintenance is actually about SoC series itself, SoC peripherals and a number of machines powered by LPC32xx SoC, so while we are here correct the title name to emphasize that the maintenance concerns SoC support in general. Signed-off-by: Vladimir Zapolskiy <vz@mleia.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2016-05-09Merge 4.6-rc7 into staging-nextGreg Kroah-Hartman
This fixes some merge issues with some iio drivers that were found in linux-next. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-05-09MAINTAINERS: 8250: remove website referenceBaruch Siach
This website is obsolete, as it has not been updated in more than a decade. Cc: "Theodore Ts'o" <tytso@mit.edu> Signed-off-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-05-09arm: Add Aspeed machineJoel Stanley
Aspeed devices are a common Baseboard Management Controller (BMC) system on chip containing an ARM9 or ARM11 core, off-chip DDR RAM and support for a large number of peripherals. This patch adds basic support for the ast2400 and ast2500 machines, capable of booting to a prompt in QEMU (-M palmetto-bmc), on an Palmetto OpenPower development machine, and on the ast2500 EVB. Signed-off-by: Joel Stanley <joel@jms.id.au>
2016-05-09Merge 4.6-rc7 into char-misc-testingGreg Kroah-Hartman
This resolves a merge issue with drivers/hv/ring_buffer.c Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-05-09MAINTAINERS: Add entry for X-Powers AXP family PMIC driversChen-Yu Tsai
Add an entry for X-Powers AXP family PMIC drivers and list myself as maintainer. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2016-05-09ARC: [plat-eznps] Add eznps platformNoam Camus
This platform include boards: Hardware Emulator (HE) Simulator based upon nSIM. Signed-off-by: Noam Camus <noamc@ezchip.com>
2016-05-09Merge tag 'v4.6-rc7' into drm-nextDave Airlie
Merge this back as we've built up a fair few conflicts, and I have some newer trees to pull in.
2016-05-09Merge tag 'topic/drm-misc-2016-05-08' of ↵Dave Airlie
git://anongit.freedesktop.org/drm-intel into drm-next Refcounting is hard, so here's a quick pull request with the one-liner to fix up i915. Otherwise just a few other small things I picked up. Plus the regression fix from Marten for rmfb behaviour that lingered around forever since no testers. Feel free to cherry-pick that over to drm-fixes, but given that there's not many who seemed to have cared, meh. * tag 'topic/drm-misc-2016-05-08' of git://anongit.freedesktop.org/drm-intel: drm/i915: Correctly refcount connectors in hw state readou drm/panel: Flesh out kerneldoc drm: Add gpu.tmpl docbook to MAINTAINERS entry drm/core: Do not preserve framebuffer on rmfb, v4. drm: Fix up markup fumble drm/fb_helper: Fix a few typos
2016-05-08MAINTAINERS: Add mmiotrace entryIngo Molnar
The Nouveau maintainers would like to follow and review mmiotrace changes as well, so create a separate entry for that code. The high level bits are living in the tracing code, the low level bits in the x86 code. Acked-by: Steven Rostedt <rostedt@goodmis.org> Acked-by: Pekka Paalanen <ppaalanen@gmail.com> Acked-by: karol herbst <karolherbst@gmail.com> Cc: linux-kernel@vger.kernel.org Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Peter Zijlstra <peterz@infradead.org> Signed-off-by: Ingo Molnar <mingo@kernel.org>
2016-05-06Merge branch 'efi-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull EFI fixes from Ingo Molnar: "This tree contains three fixes: a console spam fix, a file pattern fix and a sysfb_efi fix for a bug that triggered on older ThinkPads" * 'efi-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/sysfb_efi: Fix valid BAR address range check x86/efi-bgrt: Switch all pr_err() to pr_notice() for invalid BGRT MAINTAINERS: Remove asterisk from EFI directory names
2016-05-06Merge branch 'drm-next-4.7' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie
into drm-next This is the first big radeon/amdgpu pull request for 4.7. Highlights: - Polaris support in amdgpu Current display stack on par with other asics, for advanced features DAL is required Power management support Support for GFX, Compute, SDMA, UVD, VCE - VCE and UVD init/fini cleanup in radeon - GPUVM improvements - Scheduler improvements - Clockgating improvements - Powerplay improvements - TTM changes to support driver specific LRU update mechanism - Radeon support for new Mesa features - ASYNC pageflip support for radeon - Lots of bug fixes and code cleanups * 'drm-next-4.7' of git://people.freedesktop.org/~agd5f/linux: (180 commits) drm/amdgpu: Replace rcu_assign_pointer() with RCU_INIT_POINTER() drm/amdgpu: use drm_mode_vrefresh() rather than mode->vrefresh drm/amdgpu/uvd6: add bypass support for fiji (v3) drm/amdgpu/fiji: set UVD CG state when enabling UVD DPM (v2) drm/powerplay: add missing clockgating callback for tonga drm/amdgpu: Constify some tables drm/amd/powerplay: Delete dead struct declaration drm/amd/powerplay/hwmgr: don't add invalid voltage drm/amd/powerplay/hwmgr: prevent VDDC from exceeding 2V MAINTAINERS: Remove unneded wildcard for the Radeon/AMDGPU drivers drm/radeon: add cayman VM support for append packet. drm/amd/amdgpu: Add debugfs entries for smc/didt/pcie drm/amd/amdgpu: Drop print_status callbacks. drm/amd/powerplay: revise reading/writing pptable on Polaris10 drm/amd/powerplay: revise reading/writing pptable on Tonga drm/amd/powerplay: revise reading/writing pptable on Fiji drm/amd/powerplay: revise caching the soft pptable and add it's size drm/amd/powerplay: add dpm force multiple levels on cz/tonga/fiji/polaris (v2) drm/amd/powerplay: fix fan speed percent setting error on Polaris10 drm/amd/powerplay: fix bug dpm can't work when resume back on Polaris ...
2016-05-05Merge branch 'akpm' (patches from Andrew)Linus Torvalds
Merge fixes from Andrew Morton: "14 fixes" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: byteswap: try to avoid __builtin_constant_p gcc bug lib/stackdepot: avoid to return 0 handle mm: fix kcompactd hang during memory offlining modpost: fix module autoloading for OF devices with generic compatible property proc: prevent accessing /proc/<PID>/environ until it's ready mm/zswap: provide unique zpool name mm: thp: kvm: fix memory corruption in KVM with THP enabled MAINTAINERS: fix Rajendra Nayak's address mm, cma: prevent nr_isolated_* counters from going negative mm: update min_free_kbytes from khugepaged after core initialization huge pagecache: mmap_sem is unlocked when truncation splits pmd rapidio/mport_cdev: fix uapi type definitions mm: memcontrol: let v2 cgroups follow changes in system swappiness mm: thp: correct split_huge_pages file permission
2016-05-05MAINTAINERS: fix Rajendra Nayak's addressEric Engestrom
Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com> Cc: Rajendra Nayak <rnayak@codeaurora.org> Cc: Afzal Mohammed <afzal.mohd.ma@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-05-05maintainers: update rmk's email address(es)Russell King
Update my email and web addresses in the kernel maintainers file. Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-05-05drm: Add gpu.tmpl docbook to MAINTAINERS entryDaniel Vetter
Patches get misrouted and lost otherwise. And use * to future-proof for sphinx (or whatever the documentation nirvana toolchain will be). Cc: Jonathan Corbet <corbet@lwn.net> Cc: David Airlie <airlied@linux.ie> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Acked-by: Emil Velikov <emil.l.velikov@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1462225780-3663-1-git-send-email-daniel.vetter@ffwll.ch
2016-05-04MAINTAINERS: Cleanup Intel Wired LAN maintainers listJeff Kirsher
With the recent "retirements" and other changes, make the maintainers list a lot less confusing and a bit more straight forward. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Acked-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Acked-by: Shannon Nelson <sln@onemain.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-04MAINTAINERS: Remove unneded wildcard for the Radeon/AMDGPU driversEmil Velikov
There are no other files but the UAPI headers, thus we can drop the wildcard. Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Christian König <christian.koenig@amd.com> Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-05Merge tag 'topic/drm-misc-2016-05-04' of ↵Dave Airlie
git://anongit.freedesktop.org/drm-intel into drm-next Ofc I promise just a few leftovers for drm-misc and somehow it's the biggest pull. But really mostly trivial stuff: - MAINTAINERS updates from Emil - rename async to nonblock in atomic_commit to avoid the confusion between nonblocking ioctl and async flip (= not vblank synced), from Maarten. Needs to be regened with newer drivers, but probably only after -rc1 to catch them all. - actually lockless gem_object_free, plus acked driver conversion patches. All the trickier prep stuff already is in drm-next. - Noralf's nice work for generic defio support in our fbdev emulation. Keeps the udl hack, and qxl is tested by Gerd. * tag 'topic/drm-misc-2016-05-04' of git://anongit.freedesktop.org/drm-intel: (47 commits) drm: Fixup locking WARN_ON mistake around gem_object_free_unlocked drm/etnaviv: Use lockless gem BO free callback drm/imx: Use lockless gem BO free callback drm/radeon: Use lockless gem BO free callback drm/amdgpu: Use lockless gem BO free callback drm/gem: support BO freeing without dev->struct_mutex MAINTAINERS: Add myself for the new VC4 (RPi GPU) graphics driver. MAINTAINERS: Add a bunch of legacy (UMS) DRM drivers MAINTAINERS: Add a few DRM drivers by Dave Airlie MAINTAINERS: List the correct git repo for the Renesas DRM drivers MAINTAINERS: Update the files list for the Renesas DRM drivers MAINTAINERS: Update the files list for the Armada DRM driver MAINTAINERS: Update the files list for the Rockchip DRM driver MAINTAINERS: Update the files list for the Exynos DRM driver MAINTAINERS: Add maintainer entry for the VMWGFX DRM driver MAINTAINERS: Add maintainer entry for the MSM DRM driver MAINTAINERS: Add maintainer entry for the Nouveau DRM driver MAINTAINERS: Update the files list for the Etnaviv DRM driver MAINTAINERS: Remove unneded wildcard for the i915 DRM driver drm/atomic: Add WARN_ON when state->acquire_ctx is not set. ...
2016-05-04i2c: mux: document i2c muxes and elaborate on parent-/mux-locked muxesPeter Rosin
Signed-off-by: Peter Rosin <peda@axentia.se> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2016-05-04Merge tag 'batman-adv-for-davem' of git://git.open-mesh.org/linux-mergeDavid S. Miller
Antonio Quartulli says: ==================== pull request: batman-adv 20160504 In this pull request you have: - two changes to the MAINTAINERS file where one marks our mailing list as moderated and the other adds a missing documentation file - kernel-doc fixes - code refactoring and various cleanups ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-04Merge tag 'drm-hisilicon-next-2016-04-29' of github.com:xin3liang/linux into ↵Dave Airlie
drm-next drm-hisilicon-next for 4.7 Add new hisilicon kirin drm driver: - Add maintainer for hisilicon DRM driver - Add support for external bridge - Add designware dsi host driver - Add designware dsi encoder driver - Add cma fbdev and hotplug - Add vblank driver for ADE - Add plane driver for ADE - Add crtc driver for ADE - Add hisilicon kirin drm master driver - Add device tree binding for hi6220 display subsystem * tag 'drm-hisilicon-next-2016-04-29' of github.com:xin3liang/linux: MAINTAINERS: Add maintainer for hisilicon DRM driver drm/hisilicon: Add support for external bridge drm/hisilicon: Add designware dsi host driver drm/hisilicon: Add designware dsi encoder driver drm/hisilicon: Add cma fbdev and hotplug drm/hisilicon: Add vblank driver for ADE drm/hisilicon: Add plane driver for ADE drm/hisilicon: Add crtc driver for ADE drm/hisilicon: Add hisilicon kirin drm master driver drm/hisilicon: Add device tree binding for hi6220 display subsystem