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2014-06-04Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm into nextLinus Torvalds
Pull KVM updates from Paolo Bonzini: "At over 200 commits, covering almost all supported architectures, this was a pretty active cycle for KVM. Changes include: - a lot of s390 changes: optimizations, support for migration, GDB support and more - ARM changes are pretty small: support for the PSCI 0.2 hypercall interface on both the guest and the host (the latter acked by Catalin) - initial POWER8 and little-endian host support - support for running u-boot on embedded POWER targets - pretty large changes to MIPS too, completing the userspace interface and improving the handling of virtualized timer hardware - for x86, a larger set of changes is scheduled for 3.17. Still, we have a few emulator bugfixes and support for running nested fully-virtualized Xen guests (para-virtualized Xen guests have always worked). And some optimizations too. The only missing architecture here is ia64. It's not a coincidence that support for KVM on ia64 is scheduled for removal in 3.17" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (203 commits) KVM: add missing cleanup_srcu_struct KVM: PPC: Book3S PR: Rework SLB switching code KVM: PPC: Book3S PR: Use SLB entry 0 KVM: PPC: Book3S HV: Fix machine check delivery to guest KVM: PPC: Book3S HV: Work around POWER8 performance monitor bugs KVM: PPC: Book3S HV: Make sure we don't miss dirty pages KVM: PPC: Book3S HV: Fix dirty map for hugepages KVM: PPC: Book3S HV: Put huge-page HPTEs in rmap chain for base address KVM: PPC: Book3S HV: Fix check for running inside guest in global_invalidates() KVM: PPC: Book3S: Move KVM_REG_PPC_WORT to an unused register number KVM: PPC: Book3S: Add ONE_REG register names that were missed KVM: PPC: Add CAP to indicate hcall fixes KVM: PPC: MPIC: Reset IRQ source private members KVM: PPC: Graciously fail broken LE hypercalls PPC: ePAPR: Fix hypercall on LE guest KVM: PPC: BOOK3S: Remove open coded make_dsisr in alignment handler KVM: PPC: BOOK3S: Always use the saved DAR value PPC: KVM: Make NX bit available with magic page KVM: PPC: Disable NX for old magic page using guests KVM: PPC: BOOK3S: HV: Add mixed page-size support for guest ...
2014-06-04ARM: orion5x: fix mvebu_mbus_dt_init callArnd Bergmann
The prototype for mvebu_mbus_dt_init() changed around the same time as a new caller was added to orion5x. This adds the missing argument to make orion5x behave correctly. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2014-06-03Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller
Conflicts: include/net/inetpeer.h net/ipv6/output_core.c Changes in net were fixing bugs in code removed in net-next. Signed-off-by: David S. Miller <davem@davemloft.net>
2014-06-03Merge branch 'sched-core-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip into next Pull scheduler updates from Ingo Molnar: "The main scheduling related changes in this cycle were: - various sched/numa updates, for better performance - tree wide cleanup of open coded nice levels - nohz fix related to rq->nr_running use - cpuidle changes and continued consolidation to improve the kernel/sched/idle.c high level idle scheduling logic. As part of this effort I pulled cpuidle driver changes from Rafael as well. - standardized idle polling amongst architectures - continued work on preparing better power/energy aware scheduling - sched/rt updates - misc fixlets and cleanups" * 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (49 commits) sched/numa: Decay ->wakee_flips instead of zeroing sched/numa: Update migrate_improves/degrades_locality() sched/numa: Allow task switch if load imbalance improves sched/rt: Fix 'struct sched_dl_entity' and dl_task_time() comments, to match the current upstream code sched: Consolidate open coded implementations of nice level frobbing into nice_to_rlimit() and rlimit_to_nice() sched: Initialize rq->age_stamp on processor start sched, nohz: Change rq->nr_running to always use wrappers sched: Fix the rq->next_balance logic in rebalance_domains() and idle_balance() sched: Use clamp() and clamp_val() to make sys_nice() more readable sched: Do not zero sg->cpumask and sg->sgp->power in build_sched_groups() sched/numa: Fix initialization of sched_domain_topology for NUMA sched: Call select_idle_sibling() when not affine_sd sched: Simplify return logic in sched_read_attr() sched: Simplify return logic in sched_copy_attr() sched: Fix exec_start/task_hot on migrated tasks arm64: Remove TIF_POLLING_NRFLAG metag: Remove TIF_POLLING_NRFLAG sched/idle: Make cpuidle_idle_call() void sched/idle: Reflow cpuidle_idle_call() sched/idle: Delay clearing the polling bit ...
2014-06-03Merge branch 'locking-core-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip into next Pull core locking updates from Ingo Molnar: "The main changes in this cycle were: - reduced/streamlined smp_mb__*() interface that allows more usecases and makes the existing ones less buggy, especially in rarer architectures - add rwsem implementation comments - bump up lockdep limits" * 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (33 commits) rwsem: Add comments to explain the meaning of the rwsem's count field lockdep: Increase static allocations arch: Mass conversion of smp_mb__*() arch,doc: Convert smp_mb__*() arch,xtensa: Convert smp_mb__*() arch,x86: Convert smp_mb__*() arch,tile: Convert smp_mb__*() arch,sparc: Convert smp_mb__*() arch,sh: Convert smp_mb__*() arch,score: Convert smp_mb__*() arch,s390: Convert smp_mb__*() arch,powerpc: Convert smp_mb__*() arch,parisc: Convert smp_mb__*() arch,openrisc: Convert smp_mb__*() arch,mn10300: Convert smp_mb__*() arch,mips: Convert smp_mb__*() arch,metag: Convert smp_mb__*() arch,m68k: Convert smp_mb__*() arch,m32r: Convert smp_mb__*() arch,ia64: Convert smp_mb__*() ...
2014-06-03Merge branch 'for-v3.16' of ↵Linus Torvalds
git://git.linaro.org/people/mszyprowski/linux-dma-mapping into next Pull CMA and DMA-mapping fixes from Marek Szyprowski: "A few fixes for dma-mapping and CMA subsystems" * 'for-v3.16' of git://git.linaro.org/people/mszyprowski/linux-dma-mapping: CMA: correct unlock target drivers/base/dma-contiguous.c: erratum of dev_get_cma_area arm: dma-mapping: add checking cma area initialized arm: dma-iommu: Clean up redundant variable cma: Remove potential deadlock situation
2014-06-03Merge tag 'pinctrl-v3.16-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl into next Pull pin control changes from Linus Walleij: "This is the bulk of pin control changes for the v3.16 development cycle: - Antoine Tenart made the get_group_pins() vtable entry optional. - Antoine also provides an entirely new driver for the Marvell Berlin SoC. This is unrelated to the existing MVEBU hardware driver and warrants its own separate driver. - reflected from the GPIO subsystem there is a number of refactorings to make pin control drivers with gpiochips use the new gpiolib irqchip helpers. The following drivers were converted to use the new infrastructure: * ST Microelectronics STiH416 and friends * The Atmel AT91 * The CSR SiRF (Prima2) * The Qualcomm MSM series - massive improvements in the Qualcomm MSM driver from Bjorn Andersson, Andy Gross and Kumar Gala. Among those new support for the IPQ8064 and MSM8x74 SoC variants. - support for the Freescale i.MX6 SoloX SoC variant. - massive improvements in the Allwinner sunxi driver from Boris Brezillon, Maxime Ripard and Chen-Yu Tsai. - Renesas PFC updates from Laurent Pinchart, Kuninori Morimoto, Wolfram Sang and Magnus Damm. - Cleanups and refactorings of the nVidia Tegra driver from Stepgen Warren. - the Exynos driver now supports the Exynos3250 SoC. - Intel BayTrail updates from Jin Yao, Mika Westerberg. - the MVEBU driver now supports the Orion5x SoC variants, which is part of the effort of getting rid of the old Marvell kludges in arch/arm/mach-orion5x - Rockchip driver updates from Heiko Stuebner. - a ton of cleanups and janitorial patches from Axel Lin. - some minor fixes and improvements here and there" * tag 'pinctrl-v3.16-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (93 commits) pinctrl: sirf: fix a bad conflict resolution pinctrl: msm: Add more MSM8X74 pin definitions pinctrl: qcom: ipq8064: Fix naming convention pinctrl: msm: Add missing sdc1 and sdc3 groups pinctrl: sirf: switch to using allocated state container pinctrl: Enable "power-source" to be extracted from DT files pinctrl: sunxi: create irq/pin mapping during init pinctrl: pinconf-generic: Use kmemdup instead of kmalloc + memcpy pinctrl: berlin: Use devm_ioremap_resource() pinctrl: sirf: fix typo for GPIO bank number pinctrl: sunxi: depend on RESET_CONTROLLER pinctrl: sunxi: fix pin numbers passed to register offset helpers pinctrl: add pinctrl driver for imx6sx pinctrl/at91: Fix lockup when IRQ on PIOC and PIOD occurs pinctrl: msm: switch to using generic GPIO irqchip helpers pinctrl: sunxi: Fix multiple registration issue pinctrl: sunxi: Fix recursive dependency pinctrl: berlin: add the BG2CD pinctrl driver pinctrl: berlin: add the BG2 pinctrl driver pinctrl: berlin: add the BG2Q pinctrl driver ...
2014-06-03Merge tag 'usb-3.16-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb into next Pull USB driver updates from Greg KH: "Here is the big USB driver pull request for 3.16-rc1. Nothing huge here, but lots of little things in the USB core, and in lots of drivers. Hopefully the USB power management will be work better now that it has been reworked to do per-port power control dynamically. There's also a raft of gadget driver updates and fixes, CONFIG_USB_DEBUG is finally gone now that everything has been converted over to the dynamic debug inteface, the last hold-out drivers were cleaned up and the config option removed. There were also other minor things all through the drivers/usb/ tree, the shortlog shows this pretty well. All have been in linux-next, including the very last patch, which came from linux-next to fix a build issue on some platforms" * tag 'usb-3.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (314 commits) usb: hub_handle_remote_wakeup() only exists for CONFIG_PM=y USB: orinoco_usb: remove CONFIG_USB_DEBUG support USB: media: lirc: igorplugusb: remove CONFIG_USB_DEBUG support USB: media: streamzap: remove CONFIG_USB_DEBUG USB: media: redrat3: remove CONFIG_USB_DEBUG usage USB: media: redrat3: remove unneeded tracing macro usb: qcserial: add additional Sierra Wireless QMI devices usb: host: max3421-hcd: Use module_spi_driver usb: host: max3421-hcd: Allow platform-data to specify Vbus polarity usb: host: max3421-hcd: fix "spi_rd8" uses dynamic stack allocation warning usb: host: max3421-hcd: Fix missing unlock in max3421_urb_enqueue() usb: qcserial: add Netgear AirCard 341U Documentation: dt-bindings: update xhci-platform DT binding for R-Car H2 and M2 usb: host: xhci-plat: add xhci_plat_start() usb: host: max3421-hcd: Fix potential NULL urb dereference Revert "usb: gadget: net2280: Add support for PLX USB338X" USB: usbip: remove CONFIG_USB_DEBUG reference USB: remove CONFIG_USB_DEBUG from defconfig files usb: resume child device when port is powered on usb: hub_handle_remote_wakeup() depends on CONFIG_PM_RUNTIME=y ...
2014-06-03Merge tag 'tty-3.16-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty into next Pull tty/serial driver updates from Greg KH: "Here is the big tty / serial driver pull request for 3.16-rc1. A variety of different serial driver fixes and updates and additions, nothing huge, and no real major core tty changes at all. All have been in linux-next for a while" * tag 'tty-3.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (84 commits) Revert "serial: imx: remove the DMA wait queue" serial: kgdb_nmi: Improve console integration with KDB I/O serial: kgdb_nmi: Switch from tasklets to real timers serial: kgdb_nmi: Use container_of() to locate private data serial: cpm_uart: No LF conversion in put_poll_char() serial: sirf: Fix compilation failure console: Remove superfluous readonly check console: Use explicit pointer type for vc_uni_pagedir* fields vgacon: Fix & cleanup refcounting ARM: tty: Move HVC DCC assembly to arch/arm tty/hvc/hvc_console: Fix wakeup of HVC thread on hvc_kick() drivers/tty/n_hdlc.c: replace kmalloc/memset by kzalloc vt: emulate 8- and 24-bit colour codes. printk/of_serial: fix serial console cessation part way through boot. serial: 8250_dma: check the result of TX buffer mapping serial: uart: add hw flow control support configuration tty/serial: at91: add interrupts for modem control lines tty/serial: at91: use mctrl_gpio helpers tty/serial: Add GPIOLIB helpers for controlling modem lines ARM: at91: gpio: implement get_direction ...
2014-06-03Merge back earlier cpufreq material.Rafael J. Wysocki
Conflicts: arch/mips/loongson/lemote-2f/clock.c drivers/cpufreq/intel_pstate.c
2014-06-03ARM: omap5.dtsi: Add audio related parameters to hdmi nodeJyri Sarha
Adds HDMI audio sDMA properties. Signed-off-by: Jyri Sarha <jsarha@ti.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Acked-by: Tony Lindgren <tony@atomide.com>
2014-06-03ARM: omap4.dtsi: Add audio related parametes to hdmi nodeJyri Sarha
Adds HDMI audio sDMA properties. Signed-off-by: Jyri Sarha <jsarha@ti.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Acked-by: Tony Lindgren <tony@atomide.com>
2014-06-03ARM: dts: duovero-parlor: Add HDMI outputFlorian Vaussard
Add the necessary DTS nodes to enable the micro-HDMI output on Parlor board. Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Acked-by: Tony Lindgren <tony@atomide.com>
2014-06-03ARM: dts: overo: Add support for 3.5'' LCD outputFlorian Vaussard
Alto35 expansion board has a ZIF connector for a 3.5'' LCD. Add a common include file for this configuration, and use it on Alto35. Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Acked-by: Tony Lindgren <tony@atomide.com>
2014-06-03ARM: dts: overo: Add support for 4.3'' LCD outputFlorian Vaussard
Chestnut43, Gallop43 and Palo43 expansion boards have a ZIF connector for a 4.3'' LCD. Add a common include file for this configuration, and use it on relevant expansion boards. Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Acked-by: Tony Lindgren <tony@atomide.com>
2014-06-03ARM: dts: overo: Add support for DVI outputFlorian Vaussard
Summit and Tobi expansion boards have a HDMI connector with a TFP410 encoder. Add a common include file for this configuration, and then use it for Summit and Tobi. Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Acked-by: Tony Lindgren <tony@atomide.com>
2014-06-03ARM: dts: Add LCD panel sharp ls037v7dw01 support for omap3-evm and ldpTony Lindgren
Looks like quite a few omap3 boards have sharp ls037v7dw01 that's configured as various panel dpi entries for whatever legacy reasons. For device tree based support, let's just configure these properly for panel ls037v7dw01 instead of panel dpi. This patch creates a common file for panel ls037v7dw01, and makes boards ldp and omap3-evm to use it. The ls037v7dw01 also seems to be coupled with an ad7846 touchscreen controller for the omaps, so let's add a basic configuration for the touchscreen also using the default values. Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2014-06-03ARM: dts: omap3-gta04: Add display supportMarek Belisko
This patch add support for lcd display on gta04 board. Display control is connected to spi (used spi bitbang driver). Signed-off-by: Marek Belisko <marek@goldelico.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Acked-by: Tony Lindgren <tony@atomide.com>
2014-06-03ARM: dts: omap5-uevm.dts: add display nodesTomi Valkeinen
omap5-uevm has a single HDMI output. Add the necessary display information, including pinmuxing. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Acked-by: Tony Lindgren <tony@atomide.com>
2014-06-03ARM: dts: omap5-uevm.dts: add tca6424aTomi Valkeinen
omap5-uevm has a tca6424a I/O expander. Add it to the .dts file. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Acked-by: Tony Lindgren <tony@atomide.com>
2014-06-03ARM: dts: omap5.dtsi: add DSS nodesTomi Valkeinen
Add OMAP5 DSS nodes to omap5.dtsi. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Acked-by: Tony Lindgren <tony@atomide.com>
2014-06-03ARM: dts: am43x-epos-evm: add LCD dataTomi Valkeinen
Add DT data for am43x-epos-evm's LCD panel. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Acked-by: Tony Lindgren <tony@atomide.com>
2014-06-03ARM: dts: am437x-gp-evm: add LCD dataSathya Prakash M R
Add DT data for am437x-gp-evm's LCD panel. Signed-off-by: Sathya Prakash M R <sathyap@ti.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Acked-by: Tony Lindgren <tony@atomide.com>
2014-06-03ARM: dts: am4372.dtsi: add DSS informationSathya Prakash M R
Add DT data for the display subsystem for AM4372. The DSS on AM4372 is basically OMAP3's DSS, without DSI and VENC blocks. Signed-off-by: Sathya Prakash M R <sathyap@ti.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Acked-by: Tony Lindgren <tony@atomide.com>
2014-06-02Merge tag 'drivers-for-3.16' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc into next Pull ARM SoC driver changes from Olof Johansson: "SoC-near driver changes that we're merging through our tree. Mostly because they depend on other changes we have staged, but in some cases because the driver maintainers preferred that we did it this way. This contains a largeish cleanup series of the omap_l3_noc bus driver, cpuidle rework for Exynos, some reset driver conversions and a long branch of TI EDMA fixes and cleanups, with more to come next release. The TI EDMA cleanups is a shared branch with the dmaengine tree, with a handful of Davinci-specific fixes on top. After discussion at last year's KS (and some more on the mailing lists), we are here adding a drivers/soc directory. The purpose of this is to keep per-vendor shared code that's needed by different drivers but that doesn't fit into the MFD (nor drivers/platform) model. We expect to keep merging contents for this hierarchy through arm-soc so we can keep an eye on what the vendors keep adding here and not making it a free-for-all to shove in crazy stuff" * tag 'drivers-for-3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (101 commits) cpufreq: exynos: Fix driver compilation with ARCH_MULTIPLATFORM tty: serial: msm: Remove direct access to GSBI power: reset: keystone-reset: introduce keystone reset driver Documentation: dt: add bindings for keystone pll control controller Documentation: dt: add bindings for keystone reset driver soc: qcom: fix of_device_id table ARM: EXYNOS: Fix kernel panic when unplugging CPU1 on exynos ARM: EXYNOS: Move the driver to drivers/cpuidle directory ARM: EXYNOS: Cleanup all unneeded headers from cpuidle.c ARM: EXYNOS: Pass the AFTR callback to the platform_data ARM: EXYNOS: Move S5P_CHECK_SLEEP into pm.c ARM: EXYNOS: Move the power sequence call in the cpu_pm notifier ARM: EXYNOS: Move the AFTR state function into pm.c ARM: EXYNOS: Encapsulate the AFTR code into a function ARM: EXYNOS: Disable cpuidle for exynos5440 ARM: EXYNOS: Encapsulate boot vector code into a function for cpuidle ARM: EXYNOS: Pass wakeup mask parameter to function for cpuidle ARM: EXYNOS: Remove ifdef for scu_enable in pm ARM: EXYNOS: Move scu_enable in the cpu_pm notifier ARM: EXYNOS: Use the cpu_pm notifier for pm ...
2014-06-02Merge tag 'dt-for-3.16' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc into next Pull ARM SoC devicetree updates from Olof Johansson: "As with previous release, this continues to be among the largest branches we merge, with lots of new contents. New things for this release are among other things: - DTSI contents for the new SoCs supported in 3.16 (see SoC pull request) - Qualcomm APQ8064 and APQ8084 SoCs and eval boards - Nvidia Jetson TK1 development board (Tegra T124-based) Two new SoCs that didn't need enough new platform code to stand out enough for me to notice when writing the SoC tag, but that adds new DT contents are: - TI DRA72 - Marvell Berlin 2Q" * tag 'dt-for-3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (500 commits) ARM: dts: add secure firmware support for exynos5420-arndale-octa ARM: dts: add pmu sysreg node to exynos3250 ARM: dts: correct the usb phy node in exynos5800-peach-pi ARM: dts: correct the usb phy node in exynos5420-peach-pit ARM: dts: add dts files for exynos5410 and exynos5410-smdk5410 ARM: dts: add dts files for exynos3250 SoC ARM: dts: add mfc node for exynos5800 ARM: dts: add Vbus regulator for USB 3.0 on exynos5800-peach-pi ARM: dts: enable fimd for exynos5800-peach-pi ARM: dts: enable display controller for exynos5800-peach-pi ARM: dts: enable hdmi for exynos5800-peach-pi ARM: dts: add dts file for exynos5800-peach-pi board ARM: dts: add dts file for exynos5800 SoC ARM: dts: add dts file for exynos5260-xyref5260 board ARM: dts: add dts files for exynos5260 SoC ARM: dts: update watchdog node name in exynos5440 ARM: dts: use key code macros on Origen and Arndale boards ARM: dts: enable RTC and WDT nodes on Origen boards ARM: dts: qcom: Add APQ8084-MTP board support ARM: dts: qcom: Add APQ8084 SoC support ...
2014-06-02Merge tag 'defconfig-for-3.16' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc into next Pull ARM SoC defconfig updates from Olof Johansson: "A number of defconfig updates for 3.16. We have quite a few of these as new SoCs and drivers get supported, and we've started collecting them in one shared branch. We started halfway through the merge window so there'll be some small conflicts with other branches on nearby changes, but nothing major. Next cycle should be smoother" * tag 'defconfig-for-3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: multi_v7_defconfig: Enable Exynos platform ARM: configs: update Allwinner options ARM: qcom: Enable GSBI driver in defconfig ARM: multi_v7_defconfig: Enable Zynq peripheral drivers ARM: at91/defconfig: sama5_defconfig: updated ARM: add drivers for Colibri T30 to multi_v7_defconfig ARM: configs: add CONFIG_MMC_SDHCI_PXAV3 to the multi_v7_defconfig ARM: configs: enable XHCI mvebu support in multi_v7_defconfig ARM: multi_v7: Add Allwinner reset drivers to multi_v7_defconfig ARM: sunxi: Add A31 reset driver to sunxi_defconfig ARM: config: Update msm_defconfig ARM: mvebu: enable MSI support in mvebu_v7_defconfig ARM: config: Add qcom_defconfig ARM: configs: enable XHCI mvebu support in mvebu_v7_defconfig
2014-06-02Merge tag 'boards-for-3.16' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc into next Pull ARM SoC board support updates from Olof Johansson: "The bulk of this branch is updates for Renesas Shmobile. They are still doing some enablement for classic boards first, and then come up with DT bindings when they've had a chance to learn more about the hardware. Not necessarily a bad way to go about it, and they're looking at moving some of the temporary board code resulting from it to drivers/staging instead to avoid the churn here. As a result of the shmobile clock cleanups, we end up merging quite a bit of SH code here as well. We ended up merging it here instead of in the cleanup branch due to the other board changes depending on it" * tag 'boards-for-3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (130 commits) ARM: davinci: remove checks for CONFIG_USB_MUSB_PERIPHERAL ARM: add drivers for Colibri T30 to multi_v7_defconfig ARM: shmobile: Remove Genmai reference DTS ARM: shmobile: Let Genmai multiplatform boot with Genmai DTB ARM: shmobile: Sync Genmai DTS with Genmai reference DTS ARM: shmobile: genmai-reference: Remove legacy clock support ARM: shmobile: Remove non-multiplatform Genmai reference support ARM: configs: enable XHCI mvebu support in multi_v7_defconfig ARM: OMAP: replace checks for CONFIG_USB_GADGET_OMAP ARM: OMAP: AM3517EVM: remove check for CONFIG_PANEL_SHARP_LQ043T1DG01 ARM: OMAP: SX1: remove check for CONFIG_SX1_OLD_FLASH ARM: OMAP: remove some dead code ARM: OMAP: omap3stalker: remove two Kconfig macros ARM: tegra: tegra_defconfig updates ARM: shmobile: r7s72100: use workaround for non DT-clocks ARM: shmobile: Add forward declaration of struct clk to silence warning ARM: shmobile: r7s72100: remove SPI DT clocks from legacy clock support ARM: shmobile: r7s72100: add spi clocks to dtsi ARM: shmobile: r7s72100: remove I2C DT clocks from legacy clock support ARM: shmobile: r7s72100: add i2c clocks to dtsi ...
2014-06-02Merge tag 'soc-for-3.16' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc into next Pull part one of ARM SoC updates from Olof Johansson: "A quite large set of SoC updates this cycle. In no particular order: - Multi-cluster power management for Samsung Exynos, adding support for big.LITTLE CPU switching on EXYNOS5 - SMP support for Marvell Armada 375 and 38x - SMP rework on Allwinner A31 - Xilinx Zynq support for SOC_BUS, big endian - Marvell orion5x platform cleanup, modernizing the implementation and moving to DT. - _Finally_ moving Samsung Exynos over to support MULTIPLATFORM, so that their platform can be enabled in the same kernel binary as most of the other v7 platforms in the tree. \o/ The work isn't quite complete, there's some driver fixes still needed, but the basics now work. New SoC support added: - Freescale i.MX6SX - LSI Axxia AXM55xx SoCs - Samsung EXYNOS 3250, 5260, 5410, 5420 and 5800 - STi STIH407 plus a large set of various smaller updates for different platforms. I'm probably missing some important one here" * tag 'soc-for-3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (281 commits) ARM: exynos: don't run exynos4 l2x0 setup on other platforms ARM: exynos: Fix "allmodconfig" build errors in mcpm and hotplug ARM: EXYNOS: mcpm rename the power_down_finish ARM: EXYNOS: Enable mcpm for dual-cluster exynos5800 SoC ARM: EXYNOS: Enable multi-platform build support ARM: EXYNOS: Consolidate Kconfig entries ARM: EXYNOS: Add support for EXYNOS5410 SoC ARM: EXYNOS: Support secondary CPU boot of Exynos3250 ARM: EXYNOS: Add Exynos3250 SoC ID ARM: EXYNOS: Add 5800 SoC support ARM: EXYNOS: initial board support for exynos5260 SoC clk: exynos5410: register clocks using common clock framework ARM: debug: qcom: add UART addresses to Kconfig help for APQ8084 ARM: sunxi: allow building without reset controller Documentation: devicetree: arm: sort enable-method entries ARM: rockchip: convert smp bringup to CPU_METHOD_OF_DECLARE clk: exynos5250: Add missing sysmmu clocks for DISP and ISP blocks ARM: dts: axxia: Add reset controller power: reset: Add Axxia system reset driver ARM: axxia: Adding defconfig for AXM55xx ...
2014-06-02Merge tag 'cleanup-for-3.16' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc into next Pull ARM SoC cleanups from Olof Johansson: "Cleanups for 3.16. Among these are: - a bunch of misc cleanups for Broadcom platforms, mostly housekeeping - enabling Common Clock Framework on the older s3c24xx Samsung chipsets - cleanup of the Versatile Express system controller code, moving it to syscon - power management cleanups for OMAP platforms plus a handful of other cleanups across the place" * tag 'cleanup-for-3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (87 commits) ARM: kconfig: allow PCI support to be selected with ARCH_MULTIPLATFORM clk: samsung: fix build error ARM: vexpress: refine dependencies for new code clk: samsung: clk-s3c2410-dlck: do not use PNAME macro as it declares __initdata cpufreq: exynos: Fix the compile error ARM: S3C24XX: move debug-macro.S into the common space ARM: S3C24XX: use generic DEBUG_UART_PHY/_VIRT in debug macro ARM: S3C24XX: trim down debug uart handling ARM: compressed/head.S: remove s3c24xx special case ARM: EXYNOS: Remove unnecessary inclusion of cpu.h ARM: EXYNOS: Migrate Exynos specific macros from plat to mach ARM: EXYNOS: Remove exynos_subsys registration ARM: EXYNOS: Remove duplicate lines in Makefile ARM: EXYNOS: use v7_exit_coherency_flush macro for cache disabling ARM: OMAP4: PRCM: remove references to cm-regbits-44xx.h from PRCM core files ARM: OMAP3/4: PRM: add support of late_init call to prm_ll_ops ARM: OMAP3/OMAP4: PRM: add prm_features flags and add IO wakeup under it ARM: OMAP3/4: PRM: provide io chain reconfig function through irq setup ARM: OMAP2+: PRM: remove unnecessary cpu_is_XXX calls from prm_init / exit ARM: OMAP2+: PRCM: cleanup some header includes ...
2014-06-02Merge tag 'fixes-for-3.16' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc into next Pull ARM SoC low-priority fixes from Olof Johansson: "A small selection of fixes coming in late during the release cycle and not being critical enough for 3.15 inclusion" * tag 'fixes-for-3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: shmobile: armadillo800eva: fixup HDMI sound flags setting ARM: msm: Silence readb/writeb warnings due to missing IOMEM() ARM: dts: am43xx: fix starting offset of NAND.filesystem MTD partition ARM: dts: am335x-boneblack: remove use of ti,vcc-aux-disable-is-sleep ARM: OMAP2+: free use_gptimer_clksrc variable after boot ARM: OMAP5: Redo THUMB mode switch on secondary CPU ARM: dts: AM4372: add l3-noc information ARM: dts: DRA7: Use dra7-l3-noc instead of omap4-l3-noc reset: Add of_reset_control_get to reset.h
2014-06-02Merge tag 'pci-v3.16-changes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci into next Pull PCI changes from Bjorn Helgaas: "Enumeration - Notify driver before and after device reset (Keith Busch) - Use reset notification in NVMe (Keith Busch) NUMA - Warn if we have to guess host bridge node information (Myron Stowe) - Work around AMD Fam15h BIOSes that fail to provide _PXM (Suravee Suthikulpanit) - Clean up and mark early_root_info_init() as deprecated (Suravee Suthikulpanit) Driver binding - Add "driver_override" for force specific binding (Alex Williamson) - Fail "new_id" addition for devices we already know about (Bandan Das) Resource management - Support BAR sizes up to 8GB (Nikhil Rao, Alan Cox) - Don't move IORESOURCE_PCI_FIXED resources (Bjorn Helgaas) - Mark SBx00 HPET BAR as IORESOURCE_PCI_FIXED (Bjorn Helgaas) - Fail safely if we can't handle BARs larger than 4GB (Bjorn Helgaas) - Reject BAR above 4GB if dma_addr_t is too small (Bjorn Helgaas) - Don't convert BAR address to resource if dma_addr_t is too small (Bjorn Helgaas) - Don't set BAR to zero if dma_addr_t is too small (Bjorn Helgaas) - Don't print anything while decoding is disabled (Bjorn Helgaas) - Don't add disabled subtractive decode bus resources (Bjorn Helgaas) - Add resource allocation comments (Bjorn Helgaas) - Restrict 64-bit prefetchable bridge windows to 64-bit resources (Yinghai Lu) - Assign i82875p_edac PCI resources before adding device (Yinghai Lu) PCI device hotplug - Remove unnecessary "dev->bus" test (Bjorn Helgaas) - Use PCI_EXP_SLTCAP_PSN define (Bjorn Helgaas) - Fix rphahp endianess issues (Laurent Dufour) - Acknowledge spurious "cmd completed" event (Rajat Jain) - Allow hotplug service drivers to operate in polling mode (Rajat Jain) - Fix cpqphp possible NULL dereference (Rickard Strandqvist) MSI - Replace pci_enable_msi_block() by pci_enable_msi_exact() (Alexander Gordeev) - Replace pci_enable_msix() by pci_enable_msix_exact() (Alexander Gordeev) - Simplify populate_msi_sysfs() (Jan Beulich) Virtualization - Add Intel Patsburg (X79) root port ACS quirk (Alex Williamson) - Mark RTL8110SC INTx masking as broken (Alex Williamson) Generic host bridge driver - Add generic PCI host controller driver (Will Deacon) Freescale i.MX6 - Use new clock names (Lucas Stach) - Drop old IRQ mapping (Lucas Stach) - Remove optional (and unused) IRQs (Lucas Stach) - Add support for MSI (Lucas Stach) - Fix imx6_add_pcie_port() section mismatch warning (Sachin Kamat) Renesas R-Car - Add gen2 device tree support (Ben Dooks) - Use new OF interrupt mapping when possible (Lucas Stach) - Add PCIe driver (Phil Edworthy) - Add PCIe MSI support (Phil Edworthy) - Add PCIe device tree bindings (Phil Edworthy) Samsung Exynos - Remove unnecessary OOM messages (Jingoo Han) - Fix add_pcie_port() section mismatch warning (Sachin Kamat) Synopsys DesignWare - Make MSI ISR shared IRQ aware (Lucas Stach) Miscellaneous - Check for broken config space aliasing (Alex Williamson) - Update email address (Ben Hutchings) - Fix Broadcom CNB20LE unintended sign extension (Bjorn Helgaas) - Fix incorrect vgaarb conditional in WARN_ON() (Bjorn Helgaas) - Remove unnecessary __ref annotations (Bjorn Helgaas) - Add arch/x86/kernel/quirks.c to MAINTAINERS PCI file patterns (Bjorn Helgaas) - Fix use of uninitialized MPS value (Bjorn Helgaas) - Tidy x86/gart messages (Bjorn Helgaas) - Fix return value from pci_user_{read,write}_config_*() (Gavin Shan) - Turn pcibios_penalize_isa_irq() into a weak function (Hanjun Guo) - Remove unused serial device IDs (Jean Delvare) - Use designated initialization in PCI_VDEVICE (Mark Rustad) - Fix powerpc NULL dereference in pci_root_buses traversal (Mike Qiu) - Configure MPS on ARM (Murali Karicheri) - Remove unnecessary includes of <linux/init.h> (Paul Gortmaker) - Move Open Firmware devspec attribute to PCI common code (Sebastian Ott) - Use pdev->dev.groups for attribute creation on s390 (Sebastian Ott) - Remove pcibios_add_platform_entries() (Sebastian Ott) - Add new ID for Intel GPU "spurious interrupt" quirk (Thomas Jarosch) - Rename pci_is_bridge() to pci_has_subordinate() (Yijing Wang) - Add and use new pci_is_bridge() interface (Yijing Wang) - Make pci_bus_add_device() void (Yijing Wang) DMA API - Clarify physical/bus address distinction in docs (Bjorn Helgaas) - Fix typos in docs (Emilio López) - Update dma_pool_create ()and dma_pool_alloc() descriptions (Gioh Kim) - Change dma_declare_coherent_memory() CPU address to phys_addr_t (Bjorn Helgaas) - Pass GAPSPCI_DMA_BASE CPU & bus address to dma_declare_coherent_memory() (Bjorn Helgaas)" * tag 'pci-v3.16-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (92 commits) MAINTAINERS: Add generic PCI host controller driver PCI: generic: Add generic PCI host controller driver PCI: imx6: Add support for MSI PCI: designware: Make MSI ISR shared IRQ aware PCI: imx6: Remove optional (and unused) IRQs PCI: imx6: Drop old IRQ mapping PCI: imx6: Use new clock names i82875p_edac: Assign PCI resources before adding device ARM/PCI: Call pcie_bus_configure_settings() to set MPS PCI: imx6: Fix imx6_add_pcie_port() section mismatch warning PCI: Make pci_bus_add_device() void PCI: exynos: Fix add_pcie_port() section mismatch warning PCI: Introduce new device binding path using pci_dev.driver_override PCI: rcar: Add gen2 device tree support PCI: cpqphp: Fix possible null pointer dereference PCI: rcar: Add R-Car PCIe device tree bindings PCI: rcar: Add MSI support for PCIe PCI: rcar: Add Renesas R-Car PCIe driver PCI: Fix return value from pci_user_{read,write}_config_*() PCI: exynos: Remove unnecessary OOM messages ...
2014-06-02Merge tag 'mmc-v3.16-1' of git://git.linaro.org/people/ulf.hansson/mmc into nextLinus Torvalds
Pull MMC update from Ulf Hansson: "These patches are mainly updates for the mmci driver and have been tested in linux-next. Some ARM SoC related patches are also included and those have been acked from the corresponding maintainers to go through my mmc tree. Updates for mmci driver: - Put the device into low power state at system suspend. - Convert to the common mmc DT parser. - Add missing DT bindings needed for ux500. Updates for ARM ux500|u300: - Convert to the common mmc DT bindings. - Remove redundant board file for mmci platform data" * tag 'mmc-v3.16-1' of git://git.linaro.org/people/ulf.hansson/mmc: (22 commits) mmc: mmci: Enforce DMA configuration through DT mmc: mmci: Enforce max frequency configuration through DT mmc: mmci: Enforce mmc capabilities through DT mmc: mmci: Enforce DT for signal direction and feedback clock ARM: ux500: Remove redundant board file for mmci platform data ARM: ux500: Add a vmmc regulator through DT for the poped eMMC for href ARM: ux500: Add the mmc capabilities flags to DT mmc: mmci: Enable MMC_CAP_CMD23 mmc: mmci: Mark the DT bindings for highspeed mode as deprecated ARM: u300: Convert to the common mmc DT bindings for highspeed mode ARM: nomadik: Convert to the common mmc DT bindings for highspeed mode ARM: ux500: Convert to the common mmc DT bindings for highspeed mode ARM: ux500: Add mmci signal directions and feeback clock in DT for href mmc: mmci: Use the common mmc DT parser mmc: mmci: Add DT bindings for feedback clock pin mmc: mmci: Add DT bindings for signal direction mmc: mmci: Update DT documentation mmc: mmci: Convert to devm functions mmc: mmci: Convert to the mmc gpio API mmc: mmci: Put the device into low power state at system suspend ...
2014-06-02Merge tag 'stable/for-linus-3.16-rc0-tag' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip into next Pull Xen updates from David Vrabel: "xen: features and fixes for 3.16-rc0 - support foreign mappings in PVH domains (needed when dom0 is PVH) - fix mapping high MMIO regions in x86 PV guests (this is also the first half of removing the PAGE_IOMAP PTE flag). - ARM suspend/resume support. - ARM multicall support" * tag 'stable/for-linus-3.16-rc0-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: x86/xen: map foreign pfns for autotranslated guests xen-acpi-processor: Don't display errors when we get -ENOSYS xen/pciback: Document the entry points for 'pcistub_put_pci_dev' xen/pciback: Document when the 'unbind' and 'bind' functions are called. xen-pciback: Document when we FLR an PCI device. xen-pciback: First reset, then free. xen-pciback: Cleanup up pcistub_put_pci_dev x86/xen: do not use _PAGE_IOMAP in xen_remap_domain_mfn_range() x86/xen: set regions above the end of RAM as 1:1 x86/xen: only warn once if bad MFNs are found during setup x86/xen: compactly store large identity ranges in the p2m x86/xen: fix set_phys_range_identity() if pfn_e > MAX_P2M_PFN x86/xen: rename early_p2m_alloc() and early_p2m_alloc_middle() xen/x86: set panic notifier priority to minimum arm,arm64/xen: introduce HYPERVISOR_suspend() xen: refactor suspend pre/post hooks arm: xen: export HYPERVISOR_multicall to modules. arm64: introduce virt_to_pfn arm/xen: Remove definiition of virt_to_pfn in asm/xen/page.h arm: xen: implement multicall hypercall support.
2014-06-02ARM: ensure C page table setup code follows assembly code (part II)Russell King
This does the same as the previous commit, but for the S bit, which also needs to match the initial value which the assembly code used for the same reasons. Again, we add a check for SMP to ensure that the page tables are correctly setup for SMP. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2014-06-02mmc: mmci: Enforce DMA configuration through DTUlf Hansson
Remove the option to provide DMA configuration as platform data, enforce it through DT. Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Cc: Russell King <linux@arm.linux.org.uk> Cc: Roland Stigge <stigge@antcom.de> Acked-by: Arnd Bergmann <arnd@arndb.de>
2014-06-02ARM: ensure C page table setup code follows assembly codeRussell King
Fix a long standing bug where, for ARMv6+, we don't fully ensure that the C code sets the same cache policy as the assembly code. This was introduced partially by commit 11179d8ca28d ([ARM] 4497/1: Only allow safe cache configurations on ARMv6 and later) and also by adding SMP support. This patch sets the default cache policy based on the flags used by the assembly code, and then ensures that when a cache policy command line argument is used, we verify that on ARMv6, it matches the initial setup. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2014-06-02ARM: consolidate last remaining open-coded alignment trap enableRussell King
We can use the alignment_trap assembly macro here too. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2014-06-02ARM: remove global cr_no_alignmentRussell King
cr_no_alignment is really only used by the alignment code. Since we no longer change the setting of cr_alignment after boot, we can localise this to alignment.c Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2014-06-02ARM: remove CPU_CP15 conditional from alignment.cRussell King
alignment.c will not be built unless CPU_CP15 is set: config CPU_CP15 bool config CPU_CP15_MMU bool select CPU_CP15 config ALIGNMENT_TRAP bool depends on CPU_CP15_MMU So there's no point having conditionals on CPU_CP15 within this code. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2014-06-02ARM: remove unused adjust_cr() functionRussell King
adjust_cr() is not used anymore, so let's get rid of it. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2014-06-02ARM: move "noalign" command line option to alignment.cRussell King
Keep all bits of alignment handling together. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2014-06-02ARM: provide common method to clear bits in CPU control registerRussell King
Several places open-code this manipulation, let's consolidate this. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2014-06-01net: filter: get rid of BPF_S_* enumDaniel Borkmann
This patch finally allows us to get rid of the BPF_S_* enum. Currently, the code performs unnecessary encode and decode workarounds in seccomp and filter migration itself when a filter is being attached in order to overcome BPF_S_* encoding which is not used anymore by the new interpreter resp. JIT compilers. Keeping it around would mean that also in future we would need to extend and maintain this enum and related encoders/decoders. We can get rid of all that and save us these operations during filter attaching. Naturally, also JIT compilers need to be updated by this. Before JIT conversion is being done, each compiler checks if A is being loaded at startup to obtain information if it needs to emit instructions to clear A first. Since BPF extensions are a subset of BPF_LD | BPF_{W,H,B} | BPF_ABS variants, case statements for extensions can be removed at that point. To ease and minimalize code changes in the classic JITs, we have introduced bpf_anc_helper(). Tested with test_bpf on x86_64 (JIT, int), s390x (JIT, int), arm (JIT, int), i368 (int), ppc64 (JIT, int); for sparc we unfortunately didn't have access, but changes are analogous to the rest. Joint work with Alexei Starovoitov. Signed-off-by: Daniel Borkmann <dborkman@redhat.com> Signed-off-by: Alexei Starovoitov <ast@plumgrid.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Mircea Gherzan <mgherzan@gmail.com> Cc: Kees Cook <keescook@chromium.org> Acked-by: Chema Gonzalez <chemag@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-06-01ARM: 8025/1: Get rid of meminfoLaura Abbott
memblock is now fully integrated into the kernel and is the prefered method for tracking memory. Rather than reinvent the wheel with meminfo, migrate to using memblock directly instead of meminfo as an intermediate. Acked-by: Jason Cooper <jason@lakedaemon.net> Acked-by: Catalin Marinas <catalin.marinas@arm.com> Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Acked-by: Kukjin Kim <kgene.kim@samsung.com> Tested-by: Marek Szyprowski <m.szyprowski@samsung.com> Tested-by: Leif Lindholm <leif.lindholm@linaro.org> Signed-off-by: Laura Abbott <lauraa@codeaurora.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2014-06-01ARM: 8060/1: mm: allow sub-architectures to override PCI I/O memory typeThomas Petazzoni
Due to a design incompatibility between the PCIe Marvell controller and the Cortex-A9, stressing PCIe devices with a lot of traffic quickly causes a deadlock. One part of the workaround for this is to have all PCIe regions mapped as strongly-ordered (MT_UNCACHED) instead of the default MT_DEVICE. While the arch_ioremap_caller() mechanism allows sub-architecture code to override ioremap(), used to map PCIe memory regions, there isn't such a mechanism to override the behavior of pci_ioremap_io(). This commit adds the arch_pci_ioremap_mem_type variable, initialized to MT_DEVICE by default, and that sub-architecture code can override. We have chosen to expose a single variable rather than offering the possibility of overriding the entire pci_ioremap_io(), because implementing pci_ioremap_io() requires calling functions (get_mem_type()) that are private to the arch/arm/mm/ code. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Acked-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2014-05-31ARM: exynos: don't run exynos4 l2x0 setup on other platformsOlof Johansson
This was caught by a panic on Broadcom mobile platforms. Note that this code is all going away with the pending l2x0 cleanup series from Russell, but we need this here until that's landed so we can enable exynos multiplatform. Signed-off-by: Olof Johansson <olof@lixom.net>
2014-05-30ARM: exynos: Fix "allmodconfig" build errors in mcpm and hotplugAbhilash Kesavan
This fixes the following build errors: /tmp/ccRbZlaA.s: Assembler messages: /tmp/ccRbZlaA.s:69: Error: selected processor does not support ARM mode `isb ' /tmp/ccRbZlaA.s:75: Error: selected processor does not support ARM mode `isb ' /tmp/ccRbZlaA.s:76: Error: selected processor does not support ARM mode `dsb ' make[1]: *** [arch/arm/mach-exynos/hotplug.o] Error 1 /tmp/ccJEg4jw.s: Assembler messages: /tmp/ccJEg4jw.s:454: Error: selected processor does not support ARM mode `isb' /tmp/ccJEg4jw.s:455: Error: selected processor does not support ARM mode `dsb' /tmp/ccJEg4jw.s:465: Error: selected processor does not support ARM mode `isb' /tmp/ccJEg4jw.s:474: Error: selected processor does not support ARM mode `isb' /tmp/ccJEg4jw.s:475: Error: selected processor does not support ARM mode `dsb' /tmp/ccJEg4jw.s:516: Error: selected processor does not support ARM mode `isb' /tmp/ccJEg4jw.s:525: Error: selected processor does not support ARM mode `isb' /tmp/ccJEg4jw.s:526: Error: selected processor does not support ARM mode `dsb' make[1]: *** [arch/arm/mach-exynos/mcpm-exynos.o] Error 1 Reported-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com> Tested-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Olof Johansson <olof@lixom.net>
2014-05-30ARM: multi_v7_defconfig: Enable Exynos platformSachin Kamat
Enable Exynos platform and its related IPs for multi_v7_defconfig. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2014-05-30Merge tag 'samsung-drivers-2' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/drivers Merge "Samsung 2nd drivers for 3.16" from Kukjin Kim: This is including fix exynos cpufreq driver compilation with ARCH_MULTIPLATFORM. Even though this is a work around, this is required for support exynos multiplatform for a while and will be updated in near future. This is based on tags/samsung-exynos. * tag 'samsung-drivers-2' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: (24 commits) cpufreq: exynos: Fix driver compilation with ARCH_MULTIPLATFORM ARM: EXYNOS: Enable multi-platform build support ARM: EXYNOS: Consolidate Kconfig entries ARM: EXYNOS: Add support for EXYNOS5410 SoC ARM: EXYNOS: Support secondary CPU boot of Exynos3250 ARM: EXYNOS: Add Exynos3250 SoC ID ARM: EXYNOS: Add 5800 SoC support ARM: EXYNOS: initial board support for exynos5260 SoC clk: exynos5250: Add missing sysmmu clocks for DISP and ISP blocks cpufreq: exynos: Fix the compile error ARM: S3C24XX: move debug-macro.S into the common space ARM: S3C24XX: use generic DEBUG_UART_PHY/_VIRT in debug macro ARM: S3C24XX: trim down debug uart handling ARM: compressed/head.S: remove s3c24xx special case ARM: EXYNOS: Remove unnecessary inclusion of cpu.h ARM: EXYNOS: Migrate Exynos specific macros from plat to mach ARM: EXYNOS: Remove exynos_subsys registration ARM: EXYNOS: Remove duplicate lines in Makefile ARM: EXYNOS: use v7_exit_coherency_flush macro for cache disabling ARM: dts: Remove g2d_pd node for exynos5420 ... Signed-off-by: Olof Johansson <olof@lixom.net>