12 Jan, 2012

1 commit

  • * 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci: (80 commits)
    x86/PCI: Expand the x86_msi_ops to have a restore MSIs.
    PCI: Increase resource array mask bit size in pcim_iomap_regions()
    PCI: DEVICE_COUNT_RESOURCE should be equal to PCI_NUM_RESOURCES
    PCI: pci_ids: add device ids for STA2X11 device (aka ConneXT)
    PNP: work around Dell 1536/1546 BIOS MMCONFIG bug that breaks USB
    x86/PCI: amd: factor out MMCONFIG discovery
    PCI: Enable ATS at the device state restore
    PCI: msi: fix imbalanced refcount of msi irq sysfs objects
    PCI: kconfig: English typo in pci/pcie/Kconfig
    PCI/PM/Runtime: make PCI traces quieter
    PCI: remove pci_create_bus()
    xtensa/PCI: convert to pci_scan_root_bus() for correct root bus resources
    x86/PCI: convert to pci_create_root_bus() and pci_scan_root_bus()
    x86/PCI: use pci_scan_bus() instead of pci_scan_bus_parented()
    x86/PCI: read Broadcom CNB20LE host bridge info before PCI scan
    sparc32, leon/PCI: convert to pci_scan_root_bus() for correct root bus resources
    sparc/PCI: convert to pci_create_root_bus()
    sh/PCI: convert to pci_scan_root_bus() for correct root bus resources
    powerpc/PCI: convert to pci_create_root_bus()
    powerpc/PCI: split PHB part out of pcibios_map_io_space()
    ...

    Fix up conflicts in drivers/pci/msi.c and include/linux/pci_regs.h due
    to the same patches being applied in other branches.

    Linus Torvalds
     

07 Jan, 2012

1 commit


05 Jan, 2012

3 commits

  • Conflicts:
    arch/arm/mach-exynos/cpu.c

    The changes to arch/arm/mach-exynos/cpu.c were moved to
    mach-exynos/common.c.

    Russell King
     
  • Remove the now empty arch_reset() from all the mach/system.h includes,
    and remove its callsite. Remove arm_machine_restart() as this function
    no longer does anything useful.

    For samsung platforms, remove the include of mach/system-reset.h and
    plat/system-reset.h from their respective mach/system.h headers as these
    just define their arch_reset functions. As a result, the s3c2410 and
    plat-samsung system-reset.h files are no longer referenced, so remove
    these files entirely.

    Acked-by: Nicolas Pitre
    Acked-by: H Hartley Sweeten
    Acked-by: Jamie Iles
    Acked-by: Tony Lindgren
    Acked-by: Linus Walleij
    Signed-off-by: Russell King

    Russell King
     
  • Hook these platforms restart code into the new restart hook rather
    than using arch_reset().

    Acked-by: Krzysztof Hałasa
    Signed-off-by: Russell King

    Russell King
     

19 Dec, 2011

1 commit

  • sched_clock() is yet another blocker on the road to the single
    image. This patch implements an idea by Russell King:

    http://www.spinics.net/lists/linux-omap/msg49561.html

    Instead of asking the platform to implement both sched_clock()
    itself and the rollover callback, simply register a read()
    function, and let the ARM code care about sched_clock() itself,
    the conversion to ns and the rollover. sched_clock() uses
    this read() function as an indirection to the platform code.
    If the platform doesn't provide a read(), the code falls back
    to the jiffy counter (just like the default sched_clock).

    This allow some simplifications and possibly some footprint gain
    when multiple platforms are compiled in. Among the drawbacks,
    the removal of the *_fixed_sched_clock optimization which could
    negatively impact some platforms (sa1100, tegra, versatile
    and omap).

    Tested on 11MPCore, OMAP4 and Tegra.

    Cc: Imre Kaloz
    Cc: Eric Miao
    Cc: Colin Cross
    Cc: Erik Gilling
    Cc: Olof Johansson
    Cc: Sascha Hauer
    Cc: Alessandro Rubini
    Cc: STEricsson
    Cc: Lennert Buytenhek
    Cc: Ben Dooks
    Tested-by: Jamie Iles
    Tested-by: Tony Lindgren
    Tested-by: Kyungmin Park
    Acked-by: Linus Walleij
    Acked-by: Nicolas Pitre
    Acked-by: Krzysztof Halasa
    Acked-by: Kukjin Kim
    Signed-off-by: Marc Zyngier
    Signed-off-by: Russell King

    Marc Zyngier
     

06 Dec, 2011

1 commit


27 Nov, 2011

1 commit


21 Nov, 2011

1 commit

  • We only need to set the system up for a soft-restart if we're going to
    be doing a soft-restart. Provide a new function (soft_restart()) which
    does the setup and final call for this, and make platforms use it.
    Eliminate the call to setup_restart() from the default handler.

    This means that platforms arch_reset() function is no longer called with
    the page tables prepared for a soft-restart, and caches will still be
    enabled.

    Acked-by: Nicolas Pitre
    Acked-by: Will Deacon
    Acked-by: H Hartley Sweeten
    Acked-by: Kukjin Kim
    Acked-by: Sascha Hauer
    Acked-by: Viresh Kumar
    Acked-by: Krzysztof Ha■asa
    Acked-by: Paul Mundt
    Acked-by: Richard Purdie
    Acked-by: Wan ZongShun
    Acked-by: Eric Miao
    Signed-off-by: Russell King

    Russell King
     

07 Nov, 2011

1 commit

  • * 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux: (230 commits)
    Revert "tracing: Include module.h in define_trace.h"
    irq: don't put module.h into irq.h for tracking irqgen modules.
    bluetooth: macroize two small inlines to avoid module.h
    ip_vs.h: fix implicit use of module_get/module_put from module.h
    nf_conntrack.h: fix up fallout from implicit moduleparam.h presence
    include: replace linux/module.h with "struct module" wherever possible
    include: convert various register fcns to macros to avoid include chaining
    crypto.h: remove unused crypto_tfm_alg_modname() inline
    uwb.h: fix implicit use of asm/page.h for PAGE_SIZE
    pm_runtime.h: explicitly requires notifier.h
    linux/dmaengine.h: fix implicit use of bitmap.h and asm/page.h
    miscdevice.h: fix up implicit use of lists and types
    stop_machine.h: fix implicit use of smp.h for smp_processor_id
    of: fix implicit use of errno.h in include/linux/of.h
    of_platform.h: delete needless include
    acpi: remove module.h include from platform/aclinux.h
    miscdevice.h: delete unnecessary inclusion of module.h
    device_cgroup.h: delete needless include
    net: sch_generic remove redundant use of
    net: inet_timewait_sock doesnt need
    ...

    Fix up trivial conflicts (other header files, and removal of the ab3550 mfd driver) in
    - drivers/media/dvb/frontends/dibx000_common.c
    - drivers/media/video/{mt9m111.c,ov6650.c}
    - drivers/mfd/ab3550-core.c
    - include/linux/dmaengine.h

    Linus Torvalds
     

02 Nov, 2011

1 commit

  • * 'next/board' of git://git.linaro.org/people/arnd/arm-soc: (34 commits)
    ep93xx: add support Vision EP9307 SoM
    ARM: mxs: Add initial support for DENX MX28
    ARM: EXYNOS4: Add support SMDK4412 Board
    ARM: EXYNOS4: Add MCT support for EXYNOS4412
    ARM: EXYNOS4: Add functions for gic interrupt handling
    ARM: EXYNOS4: Add support clock for EXYNOS4412
    ARM: EXYNOS4: Add support new EXYNOS4412 SoC
    ARM: EXYNOS4: Add support MCT PPI for EXYNOS4212
    ARM: EXYNOS4: Add support PPI in external GIC
    ARM: EXYNOS4: convert boot_params to atag_offset
    ixp4xx: support omicron ixp425 based boards
    ARM: EXYNOS4: Add support SMDK4212 Board
    ARM: EXYNOS4: Add support PM for EXYNOS4212
    ARM: EXYNOS4: Add support clock for EXYNOS4212
    ARM: EXYNOS4: Add support new EXYNOS4212 SoC
    at91: USB-A9G20 C01 & C11 board support
    at91: merge board USB-A9260 and USB-A9263 together
    at91: add support for RSIs EWS board
    ARM: SAMSUNG: Fix mask value for S5P64X0 CPU IDs
    ARM: SAMSUNG: Fix mask for S3C64xx CPU IDs
    ...

    Linus Torvalds
     

01 Nov, 2011

2 commits


29 Oct, 2011

1 commit

  • …git-cur/linux-2.6-arm

    * 'devel-stable' of http://ftp.arm.linux.org.uk/pub/linux/arm/kernel/git-cur/linux-2.6-arm: (178 commits)
    ARM: 7139/1: fix compilation with CONFIG_ARM_ATAG_DTB_COMPAT and large TEXT_OFFSET
    ARM: gic, local timers: use the request_percpu_irq() interface
    ARM: gic: consolidate PPI handling
    ARM: switch from NO_MACH_MEMORY_H to NEED_MACH_MEMORY_H
    ARM: mach-s5p64x0: remove mach/memory.h
    ARM: mach-s3c64xx: remove mach/memory.h
    ARM: plat-mxc: remove mach/memory.h
    ARM: mach-prima2: remove mach/memory.h
    ARM: mach-zynq: remove mach/memory.h
    ARM: mach-bcmring: remove mach/memory.h
    ARM: mach-davinci: remove mach/memory.h
    ARM: mach-pxa: remove mach/memory.h
    ARM: mach-ixp4xx: remove mach/memory.h
    ARM: mach-h720x: remove mach/memory.h
    ARM: mach-vt8500: remove mach/memory.h
    ARM: mach-s5pc100: remove mach/memory.h
    ARM: mach-tegra: remove mach/memory.h
    ARM: plat-tcc: remove mach/memory.h
    ARM: mach-mmp: remove mach/memory.h
    ARM: mach-cns3xxx: remove mach/memory.h
    ...

    Fix up mostly pretty trivial conflicts in:
    - arch/arm/Kconfig
    - arch/arm/include/asm/localtimer.h
    - arch/arm/kernel/Makefile
    - arch/arm/mach-shmobile/board-ap4evb.c
    - arch/arm/mach-u300/core.c
    - arch/arm/mm/dma-mapping.c
    - arch/arm/mm/proc-v7.S
    - arch/arm/plat-omap/Kconfig
    largely due to some CONFIG option renaming (ie CONFIG_PM_SLEEP ->
    CONFIG_ARM_CPU_SUSPEND for the arm-specific suspend code etc) and
    addition of NEED_MACH_MEMORY_H next to HAVE_IDE.

    Linus Torvalds
     

27 Oct, 2011

1 commit

  • * 'gpio' of http://ftp.arm.linux.org.uk/pub/linux/arm/kernel/git-cur/linux-2.6-arm: (43 commits)
    ARM: 7135/1: ep93xx: bring back missing
    ARM: 7104/1: plat-pxa: break out GPIO driver specifics
    ARM: 7103/1: plat-pxa: move PXA GPIO driver to GPIO subsystem
    ARM: 7042/3: mach-ep93xx: break out GPIO driver specifics
    ARM: 7101/1: arm/tegra: Replace with
    ARM: 7094/1: arm/tegra: Move EN_VDD_1V05_GPIO to board-harmony.h
    ARM: 7083/1: rewrite U300 GPIO to use gpiolib
    ARM: 7074/1: gpio: davinci: eliminate unused variable warnings
    ARM: 7063/1: Orion: gpio: add missing include of linux/types.h
    ARM: 7055/1: arm/tegra: mach/gpio.h: include linux/types.h to fix build
    ARM: 7054/1: arm/tegra: Delete custom gpio_to_irq, and irq_to_gpio
    ARM: 7053/1: gpio/tegra: Implement gpio_chip.to_irq
    ARM: 7052/1: gpio/tegra: Remove use of irq_to_gpio
    ARM: 7057/1: mach-pnx4008: rename GPIO header
    ARM: 7056/1: plat-nomadik: kill off
    ARM: 7050/1: mach-sa1100: delete irq_to_gpio() function
    ARM: 7049/1: mach-sa1100: move SA1100 GPIO driver to GPIO subsystem
    ARM: 7045/1: mach-lpc32xx: break out GPIO driver specifics
    ARM: 7044/1: mach-lpc32xx: move LPC32XX GPIO driver to GPIO subsystem
    ARM: 7043/1: mach-ixp2000: rename GPIO header
    ...

    Fix up trivial conflicts in arch/arm/mach-u300/Kconfig manually

    Linus Torvalds
     

26 Oct, 2011

1 commit

  • * 'core-locking-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (27 commits)
    rtmutex: Add missing rcu_read_unlock() in debug_rt_mutex_print_deadlock()
    lockdep: Comment all warnings
    lib: atomic64: Change the type of local lock to raw_spinlock_t
    locking, lib/atomic64: Annotate atomic64_lock::lock as raw
    locking, x86, iommu: Annotate qi->q_lock as raw
    locking, x86, iommu: Annotate irq_2_ir_lock as raw
    locking, x86, iommu: Annotate iommu->register_lock as raw
    locking, dma, ipu: Annotate bank_lock as raw
    locking, ARM: Annotate low level hw locks as raw
    locking, drivers/dca: Annotate dca_lock as raw
    locking, powerpc: Annotate uic->lock as raw
    locking, x86: mce: Annotate cmci_discover_lock as raw
    locking, ACPI: Annotate c3_lock as raw
    locking, oprofile: Annotate oprofilefs lock as raw
    locking, video: Annotate vga console lock as raw
    locking, latencytop: Annotate latency_lock as raw
    locking, timer_stats: Annotate table_lock as raw
    locking, rwsem: Annotate inner lock as raw
    locking, semaphores: Annotate inner lock as raw
    locking, sched: Annotate thread_group_cputimer as raw
    ...

    Fix up conflicts in kernel/posix-cpu-timers.c manually: making
    cputimer->cputime a raw lock conflicted with the ABBA fix in commit
    bcd5cff7216f ("cputimer: Cure lock inversion").

    Linus Torvalds
     

25 Oct, 2011

1 commit


21 Oct, 2011

1 commit


17 Oct, 2011

2 commits

  • Boards used to specify zreladdr in their Makefile.boot with
    zreladdr-y := x, so conflicting zreladdrs were silently overwritten.
    This patch changes this to zreladdr-y += x, so that we end
    up with multiple words in zreladdr in such a case. We can
    detect this later and complain if necessary.

    Signed-off-by: Sascha Hauer
    Signed-off-by: Russell King

    Sascha Hauer
     
  • With d8ecc5c (kbuild: asm-generic support, 2011-04-27) we can
    remove a handful of asm-generic wrappers in ARM code. Since the
    generic version of sizes.h doesn't contain SZ_48M, we replace
    the 4 users of SZ_48M with the equivalent SZ_32M + SZ_16M.

    Signed-off-by: Stephen Boyd
    Cc: Imre Kaloz
    Acked-by: Krzysztof Halasa
    Cc: Eric Miao
    Signed-off-by: Russell King

    Stephen Boyd
     

14 Oct, 2011

1 commit


01 Oct, 2011

1 commit


26 Sep, 2011

1 commit

  • Some platforms (like OMAP not to name it) are doing rather complicated
    hacks just to determine the base UART address to use. Let's give their
    addruart macro some slack by providing an extra work register which will
    allow for much needed cleanups.

    This is basically a no-op as this commit is only adding the extra argument
    to the macro but no one is using it yet.

    Signed-off-by: nicolas Pitre
    Reviewed-by: Kevin Hilman

    Nicolas Pitre
     

13 Sep, 2011

1 commit

  • Annotate the low level hardware locks which must not be preempted.

    In mainline this change documents the low level nature of
    the lock - otherwise there's no functional difference. Lockdep
    and Sparse checking will work as usual.

    Signed-off-by: Thomas Gleixner
    Cc: Russell King
    Signed-off-by: Ingo Molnar

    Thomas Gleixner
     

22 Aug, 2011

1 commit


17 Aug, 2011

1 commit


12 Aug, 2011

2 commits

  • Rather than marking the mach/gpio.h header files which want to use the
    trivial GPIOLIB implementation, mark those which do not want to use it
    instead. This means that by default, you get the trivial implementation
    and only have to do something extra if you need to. This should
    encourage the use of the trivial default implementation.

    As an additional bonus, several gpio.h header files become empty.

    Acked-by: H Hartley Sweeten
    Tested-by: Jamie Iles
    Acked-by: Kukjin Kim
    Signed-off-by: Russell King

    Russell King
     
  • Many of the gpio_to_irq implementations use the gpiolib version of this
    function. Provide the standard gpiolib gpio_to_irq() for everyone, but
    allow platforms to override it if they wish. Add the neccessary
    overrides for those platforms which do not use the standard definition.

    Acked-by: Kukjin Kim
    Signed-off-by: Russell King

    Russell King
     

08 Aug, 2011

1 commit


30 Jul, 2011

1 commit

  • * 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6:
    PCI: remove printks about disabled bridge windows
    PCI: fold pci_calc_resource_flags() into decode_bar()
    PCI: treat mem BAR type "11" (reserved) as 32-bit, not 64-bit, BAR
    PCI: correct pcie_set_readrq write size
    PCI: pciehp: change wait time for valid configuration access
    x86/PCI: Preserve existing pci=bfsort whitelist for Dell systems
    PCI: ARI is a PCIe v2 feature
    x86/PCI: quirks: Use pci_dev->revision
    PCI: Make the struct pci_dev * argument of pci_fixup_irqs const.
    PCI hotplug: cpqphp: use pci_dev->vendor
    PCI hotplug: cpqphp: use pci_dev->subsystem_{vendor|device}
    x86/PCI: config space accessor functions should not ignore the segment argument
    PCI: Assign values to 'pci_obff_signal_type' enumeration constants
    x86/PCI: reduce severity of host bridge window conflict warnings
    PCI: enumerate the PCI device only removed out PCI hieratchy of OS when re-scanning PCI
    PCI: PCIe AER: add aer_recover_queue
    x86/PCI: select direct access mode for mmconfig option
    PCI hotplug: Rename is_ejectable which also exists in dock.c

    Linus Torvalds
     

27 Jul, 2011

1 commit

  • …git/arm/linux-arm-soc

    * 'next/cross-platform' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/linux-arm-soc:
    ARM: Consolidate the clkdev header files
    ARM: set vga memory base at run-time
    ARM: convert PCI defines to variables
    ARM: pci: make pcibios_assign_all_busses use pci_has_flag
    ARM: remove unnecessary mach/hardware.h includes
    pci: move microblaze and powerpc pci flag functions into asm-generic
    powerpc: rename ppc_pci_*_flags to pci_*_flags

    Fix up conflicts in arch/microblaze/include/asm/pci-bridge.h

    Linus Torvalds
     

23 Jul, 2011

2 commits


22 Jul, 2011

1 commit

  • Aside of the usual motivation for constification, this function has a
    history of being abused a hook for interrupt and other fixups so I turned
    this function const ages ago in the MIPS code but it should be done
    treewide.

    Due to function pointer passing in varous places a few other functions
    had to be constified as well.

    Signed-off-by: Ralf Baechle
    To: Anton Vorontsov
    To: Chris Metcalf
    To: Colin Cross
    Acked-by: "David S. Miller"
    To: Eric Miao
    To: Erik Gilling
    Acked-by: Guan Xuetao
    To: "H. Peter Anvin"
    To: Imre Kaloz
    To: Ingo Molnar
    To: Ivan Kokshaysky
    To: Jesse Barnes
    To: Krzysztof Halasa
    To: Lennert Buytenhek
    To: Matt Turner
    To: Nicolas Pitre
    To: Olof Johansson
    Acked-by: Paul Mundt
    To: Richard Henderson
    To: Russell King
    To: Thomas Gleixner
    Cc: Andrew Morton
    Cc: linux-alpha@vger.kernel.org
    Cc: linux-arm-kernel@lists.infradead.org
    Cc: linux-kernel@vger.kernel.org
    Cc: linux-mips@linux-mips.org
    Cc: linux-pci@vger.kernel.org
    Cc: linux-sh@vger.kernel.org
    Cc: linux-tegra@vger.kernel.org
    Cc: sparclinux@vger.kernel.org
    Cc: x86@kernel.org
    Signed-off-by: Jesse Barnes

    Ralf Baechle
     

19 Jul, 2011

1 commit


16 Jul, 2011

1 commit

  • Commit 234b6ceddb4fc2a4bc5b9a7670f070f6e69e0868

    clocksource: convert ARM 32-bit up counting clocksources

    broke the build for ixp4xx and made big endian operation impossible.
    This commit restores the original behaviour.

    Signed-off-by: Richard Cochran
    Signed-off-by: Krzysztof Hałasa
    [ Thomas says that we might want to have generic BE accessor functions
    to the MMIO clock source, but that hasn't happened yet, so in the
    meantime this seems to be the short-term fix for the particular
    problem - Linus ]
    Signed-off-by: Linus Torvalds

    Richard Cochran
     

13 Jul, 2011

2 commits

  • Convert PCIBIOS_MIN_IO and PCIBIOS_MIN_MEM to variables to allow
    multi-platform builds. This also removes the requirement for a platform to
    have a mach/hardware.h.

    The default values for i/o and mem are 0x1000 and 0x01000000, respectively.
    Per Arnd Bergmann, other values are likely to be incorrect, but this commit
    does not try to address that issue.

    Signed-off-by: Rob Herring
    Acked-by: Nicolas Pitre
    Reviewed-by: Arnd Bergmann

    Rob Herring
     
  • Convert pcibios_assign_all_busses from a define to inline so platforms can
    control this setting.

    Signed-off-by: Rob Herring
    Acked-by: Nicolas Pitre
    Reviewed-by: Arnd Bergmann

    Rob Herring
     

04 Jul, 2011

2 commits