13 Jan, 2012

1 commit

  • * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (526 commits)
    ASoC: twl6040 - Add method to query optimum PDM_DL1 gain
    ALSA: hda - Fix the lost power-setup of seconary pins after PM resume
    ALSA: usb-audio: add Yamaha MOX6/MOX8 support
    ALSA: virtuoso: add S/PDIF input support for all Xonars
    ALSA: ice1724 - Support for ooAoo SQ210a
    ALSA: ice1724 - Allow card info based on model only
    ALSA: ice1724 - Create capture pcm only for ADC-enabled configurations
    ALSA: hdspm - Provide unique driver id based on card serial
    ASoC: Dynamically allocate the rtd device for a non-empty release()
    ASoC: Fix recursive dependency due to select ATMEL_SSC in SND_ATMEL_SOC_SSC
    ALSA: hda - Fix the detection of "Loopback Mixing" control for VIA codecs
    ALSA: hda - Return the error from get_wcaps_type() for invalid NIDs
    ALSA: hda - Use auto-parser for HP laptops with cx20459 codec
    ALSA: asihpi - Fix potential Oops in snd_asihpi_cmode_info()
    ALSA: hdsp - Fix potential Oops in snd_hdsp_info_pref_sync_ref()
    ALSA: hda/cirrus - support for iMac12,2 model
    ASoC: cx20442: add bias control over a platform provided regulator
    ALSA: usb-audio - Avoid flood of frame-active debug messages
    ALSA: snd-usb-us122l: Delete calls to preempt_disable
    mfd: Put WM8994 into cache only mode when suspending
    ...

    Fix up trivial conflicts in:
    - arch/arm/mach-s3c64xx/mach-crag6410.c:
    renamed speyside_wm8962 to tobermory, added littlemill right
    next to it
    - drivers/base/regmap/{regcache.c,regmap.c}:
    duplicate diff that had already come in with other changes in
    the regmap tree

    Linus Torvalds
     

12 Jan, 2012

31 commits

  • We only need amd_bus.o for AMD systems with PCI. arch/x86/pci/Makefile
    already depends on CONFIG_PCI=y, so this patch just adds the dependency
    on CONFIG_AMD_NB.

    Cc: Yinghai Lu
    Cc: stable@kernel.org # 2.6.34+ (needs adjustment for k8 -> amd rename)
    Signed-off-by: Bjorn Helgaas
    Signed-off-by: Linus Torvalds

    Bjorn Helgaas
     
  • Takashi Iwai
     
  • Takashi Iwai
     
  • …sound into topic/asoc

    Takashi Iwai
     
  • SH/R-Mobile updates for 3.3 merge window.

    * tag 'rmobile-for-linus' of git://github.com/pmundt/linux-sh: (32 commits)
    arm: mach-shmobile: add a resource name for shdma
    ARM: mach-shmobile: r8a7779 SMP support V3
    ARM: mach-shmobile: Add kota2 defconfig.
    ARM: mach-shmobile: Add marzen defconfig.
    ARM: mach-shmobile: r8a7779 power domain support V2
    ARM: mach-shmobile: Fix up marzen build for recent GIC changes.
    ARM: mach-shmobile: r8a7779 PFC function support
    ARM: mach-shmobile: Flush caches in platform_cpu_die()
    ARM: mach-shmobile: Allow SoC specific CPU kill code
    ARM: mach-shmobile: Fix headsmp.S code to use CPUINIT
    ARM: mach-shmobile: clock-r8a7779: clkz/clkzs support
    ARM: mach-shmobile: clock-r8a7779: add DIV4 clock support
    ARM: mach-shmobile: Marzen LAN89218 support
    ARM: mach-shmobile: Marzen SCIF2/SCIF4 support
    ARM: mach-shmobile: r8a7779 PFC GPIO-only support V2
    ARM: mach-shmobile: r8a7779 and Marzen base support V2
    sh: pfc: Unlock register support
    sh: pfc: Variable bitfield width config register support
    sh: pfc: Add config_reg_helper() function
    sh: pfc: Convert index to field and value pair
    ...

    Linus Torvalds
     
  • SuperH updates for 3.3 merge window.

    * tag 'sh-for-linus' of git://github.com/pmundt/linux-sh: (38 commits)
    sh: magicpanelr2: Update for parse_mtd_partitions() fallout.
    sh: mach-rsk: Update for parse_mtd_partitions() fallout.
    sh: sh2a: Improve cache flush/invalidate functions
    sh: also without PM_RUNTIME pm_runtime.o must be built
    sh: add a resource name for shdma
    sh: Remove redundant try_to_freeze() invocations.
    sh: Ensure IRQs are enabled across do_notify_resume().
    sh: Fix up store queue code for subsys_interface changes.
    sh: clkfwk: sh_clk_init_parent() should be called after clk_register()
    sh: add platform_device for renesas_usbhs in board-sh7757lcr
    sh: modify clock-sh7757 for renesas_usbhs
    sh: pfc: ioremap() support
    sh: use ioread32/iowrite32 and mapped_reg for div6
    sh: use ioread32/iowrite32 and mapped_reg for div4
    sh: use ioread32/iowrite32 and mapped_reg for mstp32
    sh: extend clock struct with mapped_reg member
    sh: clkfwk: clock-sh73a0: all div6_clks use SH_CLK_DIV6_EXT()
    sh: clkfwk: clock-sh7724: all div6_clks use SH_CLK_DIV6_EXT()
    sh: clock-sh7723: add CLKDEV_ICK_ID for cleanup
    serial: sh-sci: Handle GPIO function requests.
    ...

    Linus Torvalds
     
  • * 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
    sched: Fix lockup by limiting load-balance retries on lock-break
    sched: Fix CONFIG_CGROUP_SCHED dependency
    sched: Remove empty #ifdefs

    Linus Torvalds
     
  • Follows the RSK+ change for the same rationale.

    Signed-off-by: Paul Mundt

    Paul Mundt
     
  • The RSK+ setup code was doing some pretty dubious things with
    parse_mtd_partitions() in order to populate the physmap-flash map
    platform data. The physmap-flash driver contains all of the functionality
    that we require already, so simply drop the special casing and pad out
    the platform data accordingly.

    Signed-off-by: Paul Mundt

    Paul Mundt
     
  • Paul Mundt
     
  • The cache functions lock out interrupts for long periods; this patch
    reduces the impact when operating on large address ranges. In such
    cases it will:
    - Invalidate the entire cache rather than individual addresses.
    - Do nothing when flushing the operand cache in write-through mode.
    - When flushing the operand cache in write-back mdoe, index the
    search for matching addresses on the cache entires instead of the
    addresses to flush

    Note: sh2a__flush_purge_region was only invalidating the operand
    cache, this adds flush.

    Signed-off-by: Phil Edworthy
    Signed-off-by: Paul Mundt

    Phil Edworthy
     
  • Paul Mundt
     
  • Conflicts:
    arch/sh/kernel/cpu/sh4a/clock-sh7723.c

    Signed-off-by: Paul Mundt

    Paul Mundt
     
  • When CONFIG_PM_RUNTIME is off, drivers/sh/pm_runtime.o still has to be
    built on sh platforms, because then it provides means to statically
    switch on device PM clocks.

    Signed-off-by: Guennadi Liakhovetski
    Signed-off-by: Paul Mundt

    Guennadi Liakhovetski
     
  • Signed-off-by: Yoshihiro Shimoda
    Signed-off-by: Paul Mundt

    Shimoda, Yoshihiro
     
  • Paul Mundt
     
  • Signed-off-by: Yoshihiro Shimoda
    Signed-off-by: Paul Mundt

    Shimoda, Yoshihiro
     
  • * 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
    x86/intel config: Fix the APB_TIMER selection
    x86/mrst: Add additional debug prints for pb_keys
    x86/intel config: Revamp configuration to allow for Moorestown and Medfield
    x86/intel/scu/ipc: Match the changes in the x86 configuration
    x86/apb: Fix configuration constraints
    x86: Fix INTEL_MID silly
    x86/Kconfig: Cyclone-timer depends on x86-summit
    x86: Reduce clock calibration time during slave cpu startup
    x86/config: Revamp configuration for MID devices
    x86/sfi: Kill the IRQ as id hack

    Linus Torvalds
     
  • * 'x86-debug-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
    x86, reboot: Fix typo in nmi reboot path
    x86, NMI: Add to_cpumask() to silence compile warning
    x86, NMI: NMI selftest depends on the local apic
    x86: Add stack top margin for stack overflow checking
    x86, NMI: NMI-selftest should handle the UP case properly
    x86: Fix the 32-bit stackoverflow-debug build
    x86, NMI: Add knob to disable using NMI IPIs to stop cpus
    x86, NMI: Add NMI IPI selftest
    x86, reboot: Use NMI instead of REBOOT_VECTOR to stop cpus
    x86: Clean up the range of stack overflow checking
    x86: Panic on detection of stack overflow
    x86: Check stack overflow in detail

    Linus Torvalds
     
  • * 'x86-efi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
    x86, efi: Break up large initrd reads
    x86, efi: EFI boot stub support
    efi: Add EFI file I/O data types
    efi.h: Add boottime->locate_handle search types
    efi.h: Add graphics protocol guids
    efi.h: Add allocation types for boottime->allocate_pages()
    efi.h: Add efi_image_loaded_t
    efi.h: Add struct definition for boot time services
    x86: Don't use magic strings for EFI loader signature
    x86: Add missing bzImage fields to struct setup_header

    Linus Torvalds
     
  • * 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
    x86/numa: Add constraints check for nid parameters
    mm, x86: Remove debug_pagealloc_enabled
    x86/mm: Initialize high mem before free_all_bootmem()
    arch/x86/kernel/e820.c: quiet sparse noise about plain integer as NULL pointer
    arch/x86/kernel/e820.c: Eliminate bubble sort from sanitize_e820_map()
    x86: Fix mmap random address range
    x86, mm: Unify zone_sizes_init()
    x86, mm: Prepare zone_sizes_init() for unification
    x86, mm: Use max_low_pfn for ZONE_NORMAL on 64-bit
    x86, mm: Wrap ZONE_DMA32 with CONFIG_ZONE_DMA32
    x86, mm: Use max_pfn instead of highend_pfn
    x86, mm: Move zone init from paging_init() on 64-bit
    x86, mm: Use MAX_DMA_PFN for ZONE_DMA on 32-bit

    Linus Torvalds
     
  • * 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/davej/cpufreq: (23 commits)
    [CPUFREQ] EXYNOS: Removed useless headers and codes
    [CPUFREQ] EXYNOS: Make EXYNOS common cpufreq driver
    [CPUFREQ] powernow-k8: Update copyright, maintainer and documentation information
    [CPUFREQ] powernow-k8: Fix indexing issue
    [CPUFREQ] powernow-k8: Avoid Pstate MSR accesses on systems supporting CPB
    [CPUFREQ] update lpj only if frequency has changed
    [CPUFREQ] cpufreq:userspace: fix cpu_cur_freq updation
    [CPUFREQ] Remove wall variable from cpufreq_gov_dbs_init()
    [CPUFREQ] EXYNOS4210: cpufreq code is changed for stable working
    [CPUFREQ] EXYNOS4210: Update frequency table for cpu divider
    [CPUFREQ] EXYNOS4210: Remove code about bus on cpufreq
    [CPUFREQ] s3c64xx: Use pr_fmt() for consistent log messages
    cpufreq: OMAP: fixup for omap_device changes, include
    cpufreq: OMAP: fix freq_table leak
    cpufreq: OMAP: put clk if cpu_init failed
    cpufreq: OMAP: only supports OPP library
    cpufreq: OMAP: dont support !freq_table
    cpufreq: OMAP: deny initialization if no mpudev
    cpufreq: OMAP: move clk name decision to init
    cpufreq: OMAP: notify even with bad boot frequency
    ...

    Linus Torvalds
     
  • * git://git.infradead.org/battery-2.6: (68 commits)
    power_supply: Mark da9052 driver as broken
    power_supply: Drop usage of nowarn variant of sysfs_create_link()
    s3c_adc_battery: Average over more than one adc sample
    power_supply: Add DA9052 battery driver
    isp1704_charger: Fix missing check
    jz4740-battery: Fix signedness bug
    power_supply: Assume mains power by default
    sbs-battery: Fix devicetree match table
    ARM: rx51: Add bq27200 i2c board info
    sbs-battery: Change power supply name
    devicetree-bindings: Propagate bq20z75->sbs rename to dt bindings
    devicetree-bindings: Add vendor entry for Smart Battery Systems
    sbs-battery: Rename internals to new name
    bq20z75: Rename to sbs-battery
    wm97xx_battery: Use DEFINE_MUTEX() for work_lock
    max8997_charger: Remove duplicate module.h
    lp8727_charger: Some minor fixes for the header
    lp8727_charger: Add header file
    power_supply: Convert drivers/power/* to use module_platform_driver()
    power_supply: Add "unknown" in power supply type
    ...

    Linus Torvalds
     
  • * 'slab/for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/penberg/linux:
    slub: disallow changing cpu_partial from userspace for debug caches
    slub: add missed accounting
    slub: Extract get_freelist from __slab_alloc
    slub: Switch per cpu partial page support off for debugging
    slub: fix a possible memleak in __slab_alloc()
    slub: fix slub_max_order Documentation
    slub: add missed accounting
    slab: add taint flag outputting to debug paths.
    slub: add taint flag outputting to debug paths
    slab: introduce slab_max_order kernel parameter
    slab: rename slab_break_gfp_order to slab_max_order

    Linus Torvalds
     
  • Two bugfixes for md.

    One is a recently introduced regression that affects an unusual
    configuration with a guaranteed BUG_ON. Has been tagged for -stable.
    The other is minor missing functionality.

    * tag 'md-3.3-fixes' of git://neil.brown.name/md:
    md/raid1: perform bad-block tests for WriteMostly devices too.
    md: notify the 'degraded' sysfs attribute on failure.

    Linus Torvalds
     
  • * '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
     
  • This patch contains r8a7779 SMP support V3 - now including
    CPU hotplug offine and online support. The r8a7779 power
    domain code is tied together with SMP glue code which allows
    us to control the power domains via CPU hotplug.

    At this point the kernel boots with the 4 Cortex-A9 cores in
    SMP mode and all CPU cores except CPU0 can be hotplugged.

    The code in platsmp.c is quite far from pretty, but it is
    kept like that intentionally to avoid creating layers of
    code that will go away in the near future anyway. The code
    needs to be updated when some per-SoC handling code will be
    added to the ARM architecture, see the following patch for
    more information:
    "[RFC PATCH 0/3] Per SoC descriptor"

    Signed-off-by: Magnus Damm
    Signed-off-by: Paul Mundt

    Magnus Damm
     
  • frv, h8300, m68k, microblaze, openrisc, score, um and xtensa currently
    do not register a CPU device. Add the config option GENERIC_CPU_DEVICES
    which causes a generic CPU device to be registered for each present CPU,
    and make all these architectures select it.

    Richard Weinberger covered UML and suggested using
    per_cpu.

    Signed-off-by: Ben Hutchings
    Signed-off-by: Linus Torvalds

    Ben Hutchings
     
  • cpu_dev_init() is only called from driver_init(), which does not check
    its return value. Therefore make cpu_dev_init() return void.

    We must register the CPU subsystem, so panic if this fails.

    If sched_create_sysfs_power_savings_entries() fails, the damage is
    contained, so ignore this (as before).

    Signed-off-by: Ben Hutchings
    Signed-off-by: Linus Torvalds

    Ben Hutchings
     
  • Pekka Enberg
     
  • Eric and David reported dead machines and traced it to commit
    a195f004 ("sched: Fix load-balance lock-breaking"), it turns out
    there's still a scenario where we can end up re-trying forever.

    Since there is no strict forward progress guarantee in the
    load-balance iteration we can get stuck re-retrying the same
    task-set over and over.

    Creating a forward progress guarantee with the existing
    structure is somewhat non-trivial, for now simply terminate the
    retry loop after a few tries.

    Reported-by: Eric Dumazet
    Tested-by: Eric Dumazet
    Reported-by: David Ahern
    [ logic cleanup as suggested by Eric ]
    Signed-off-by: Peter Zijlstra
    Cc: Linus Torvalds
    Cc: Martin Schwidefsky
    Cc: Frederic Weisbecker
    Cc: Suresh Siddha
    Link: http://lkml.kernel.org/r/1326297936.2442.157.camel@twins
    Signed-off-by: Ingo Molnar

    Peter Zijlstra
     

11 Jan, 2012

8 commits