09 Aug, 2012

1 commit


03 Jul, 2012

1 commit


30 Mar, 2012

2 commits

  • Pull "ARM: cleanups of io includes" from Olof Johansson:
    "Rob Herring has done a sweeping change cleaning up all of the
    mach/io.h includes, moving some of the oft-repeated macros to a common
    location and removing a bunch of boiler plate. This is another step
    closer to a common zImage for multiple platforms."

    Fix up various fairly trivial conflicts ( removal vs changes
    around it, tegra localtimer.o is *still* gone, yadda-yadda).

    * tag 'cleanup2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (29 commits)
    ARM: tegra: Include assembler.h in sleep.S to fix build break
    ARM: pxa: use common IOMEM definition
    ARM: dma-mapping: convert ARCH_HAS_DMA_SET_COHERENT_MASK to kconfig symbol
    ARM: __io abuse cleanup
    ARM: create a common IOMEM definition
    ARM: iop13xx: fix missing declaration of iop13xx_init_early
    ARM: fix ioremap/iounmap for !CONFIG_MMU
    ARM: kill off __mem_pci
    ARM: remove bunch of now unused mach/io.h files
    ARM: make mach/io.h include optional
    ARM: clps711x: remove unneeded include of mach/io.h
    ARM: dove: add explicit include of dove.h to addr-map.c
    ARM: at91: add explicit include of hardware.h to uncompressor
    ARM: ep93xx: clean-up mach/io.h
    ARM: tegra: clean-up mach/io.h
    ARM: orion5x: clean-up mach/io.h
    ARM: davinci: remove unneeded mach/io.h include
    [media] davinci: remove includes of mach/io.h
    ARM: OMAP: Remove remaining includes for mach/io.h
    ARM: msm: clean-up mach/io.h
    ...

    Linus Torvalds
     
  • Pull more ARM updates from Russell King.

    This got a fair number of conflicts with the split, but
    also with some other sparse-irq and header file include cleanups. They
    all looked pretty trivial, though.

    * 'for-linus' of git://git.linaro.org/people/rmk/linux-arm: (59 commits)
    ARM: fix Kconfig warning for HAVE_BPF_JIT
    ARM: 7361/1: provide XIP_VIRT_ADDR for no-MMU builds
    ARM: 7349/1: integrator: convert to sparse irqs
    ARM: 7259/3: net: JIT compiler for packet filters
    ARM: 7334/1: add jump label support
    ARM: 7333/2: jump label: detect %c support for ARM
    ARM: 7338/1: add support for early console output via semihosting
    ARM: use set_current_blocked() and block_sigmask()
    ARM: exec: remove redundant set_fs(USER_DS)
    ARM: 7332/1: extract out code patch function from kprobes
    ARM: 7331/1: extract out insn generation code from ftrace
    ARM: 7330/1: ftrace: use canonical Thumb-2 wide instruction format
    ARM: 7351/1: ftrace: remove useless memory checks
    ARM: 7316/1: kexec: EOI active and mask all interrupts in kexec crash path
    ARM: Versatile Express: add NO_IOPORT
    ARM: get rid of asm/irq.h in asm/prom.h
    ARM: 7319/1: Print debug info for SIGBUS in user faults
    ARM: 7318/1: gic: refactor irq_start assignment
    ARM: 7317/1: irq: avoid NULL check in for_each_irq_desc loop
    ARM: 7315/1: perf: add support for the Cortex-A7 PMU
    ...

    Linus Torvalds
     

26 Mar, 2012

1 commit

  • pxa was missed in the moving of IOMEM to a common definition, so lots of
    IOMEM redefined warnings were introduced. So remove pxa IOMEM definition
    and fix all the fallout.

    Reported-by: Paul Gortmaker
    Signed-off-by: Rob Herring
    Cc: Eric Miao
    Cc: Russell King
    Cc: Haojian Zhuang
    Cc: Alessandro Zummo
    Cc: Jaroslav Kysela
    Cc: Takashi Iwai
    Cc: rtc-linux@googlegroups.com
    Cc: alsa-devel@alsa-project.org

    Rob Herring
     

17 Mar, 2012

1 commit


26 Jan, 2012

1 commit


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
     

28 Nov, 2011

1 commit


22 Nov, 2011

1 commit


01 Nov, 2011

1 commit


22 Sep, 2011

1 commit

  • Since commit [e58aa3d2: genirq: Run irq handlers with interrupts disabled],
    We run all interrupt handlers with interrupts disabled
    and we even check and yell when an interrupt handler
    returns with interrupts enabled (see commit [b738a50a:
    genirq: Warn when handler enables interrupts]).

    So now this flag is a NOOP and can be removed.

    Signed-off-by: Yong Zhang
    Acked-by: Peter Ujfalusi
    Acked-by: Mark Brown
    Signed-off-by: Takashi Iwai

    Yong Zhang
     

03 Apr, 2011

2 commits


17 Mar, 2011

1 commit


24 Feb, 2011

1 commit


07 Feb, 2011

1 commit

  • The AACI TRM requires the MAINCR enable bit to be held zero for two
    bitclk cycles plus three apb_pclk cycles. Use a delay of 1us to
    ensure this.

    Ensure that writes to MAINCR to change the addressed codec only happen
    when required, and that they take effect in a similar manner to the
    above, otherwise we seem to occasionally have stuck slot busy bits.

    Signed-off-by: Russell King

    Russell King
     

27 Jan, 2011

5 commits


26 Jan, 2011

4 commits

  • AC'97 codecs only support two channels for recording, so we shouldn't
    advertize that there are up to six channels available. Limit the
    selection of 4 and 6 channel audio to playback only.

    As this adds additional SNDRV_PCM_STREAM_PLAYBACK conditionals, we can
    combine some resulting in the elimination of __aaci_pcm_open() entirely,
    and making the code easier to read.

    Signed-off-by: Russell King

    Russell King
     
  • Claiming the IRQ each time a playback or capture interface is opened
    is wasteful; the second copy of the registered handler is identical to
    the first and just wastes resources. Track the number of opens and
    only register the handler when necessary.

    Signed-off-by: Russell King

    Russell King
     
  • Relying on the access time of peripherals is unreliable - it depends
    on the speed of the CPU and the bus. On Versatile Express, these
    timeouts were expiring, causing the driver to fail.

    Add udelay(1) to ensure that they don't expire early, and adjust
    timeouts to give a reasonable margin over the response times.

    Signed-off-by: Russell King

    Russell King
     
  • Ensure that a timeout coincident with the condition being waited for
    results in success rather than failure. This helps avoid timeout
    conditions being inappropriately flagged.

    Signed-off-by: Russell King

    Russell King
     

16 Apr, 2010

1 commit


13 Apr, 2010

1 commit


30 Mar, 2010

1 commit

  • …it slab.h inclusion from percpu.h

    percpu.h is included by sched.h and module.h and thus ends up being
    included when building most .c files. percpu.h includes slab.h which
    in turn includes gfp.h making everything defined by the two files
    universally available and complicating inclusion dependencies.

    percpu.h -> slab.h dependency is about to be removed. Prepare for
    this change by updating users of gfp and slab facilities include those
    headers directly instead of assuming availability. As this conversion
    needs to touch large number of source files, the following script is
    used as the basis of conversion.

    http://userweb.kernel.org/~tj/misc/slabh-sweep.py

    The script does the followings.

    * Scan files for gfp and slab usages and update includes such that
    only the necessary includes are there. ie. if only gfp is used,
    gfp.h, if slab is used, slab.h.

    * When the script inserts a new include, it looks at the include
    blocks and try to put the new include such that its order conforms
    to its surrounding. It's put in the include block which contains
    core kernel includes, in the same order that the rest are ordered -
    alphabetical, Christmas tree, rev-Xmas-tree or at the end if there
    doesn't seem to be any matching order.

    * If the script can't find a place to put a new include (mostly
    because the file doesn't have fitting include block), it prints out
    an error message indicating which .h file needs to be added to the
    file.

    The conversion was done in the following steps.

    1. The initial automatic conversion of all .c files updated slightly
    over 4000 files, deleting around 700 includes and adding ~480 gfp.h
    and ~3000 slab.h inclusions. The script emitted errors for ~400
    files.

    2. Each error was manually checked. Some didn't need the inclusion,
    some needed manual addition while adding it to implementation .h or
    embedding .c file was more appropriate for others. This step added
    inclusions to around 150 files.

    3. The script was run again and the output was compared to the edits
    from #2 to make sure no file was left behind.

    4. Several build tests were done and a couple of problems were fixed.
    e.g. lib/decompress_*.c used malloc/free() wrappers around slab
    APIs requiring slab.h to be added manually.

    5. The script was run on all .h files but without automatically
    editing them as sprinkling gfp.h and slab.h inclusions around .h
    files could easily lead to inclusion dependency hell. Most gfp.h
    inclusion directives were ignored as stuff from gfp.h was usually
    wildly available and often used in preprocessor macros. Each
    slab.h inclusion directive was examined and added manually as
    necessary.

    6. percpu.h was updated not to include slab.h.

    7. Build test were done on the following configurations and failures
    were fixed. CONFIG_GCOV_KERNEL was turned off for all tests (as my
    distributed build env didn't work with gcov compiles) and a few
    more options had to be turned off depending on archs to make things
    build (like ipr on powerpc/64 which failed due to missing writeq).

    * x86 and x86_64 UP and SMP allmodconfig and a custom test config.
    * powerpc and powerpc64 SMP allmodconfig
    * sparc and sparc64 SMP allmodconfig
    * ia64 SMP allmodconfig
    * s390 SMP allmodconfig
    * alpha SMP allmodconfig
    * um on x86_64 SMP allmodconfig

    8. percpu.h modifications were reverted so that it could be applied as
    a separate patch and serve as bisection point.

    Given the fact that I had only a couple of failures from tests on step
    6, I'm fairly confident about the coverage of this conversion patch.
    If there is a breakage, it's likely to be something in one of the arch
    headers which should be easily discoverable easily on most builds of
    the specific arch.

    Signed-off-by: Tejun Heo <tj@kernel.org>
    Guess-its-ok-by: Christoph Lameter <cl@linux-foundation.org>
    Cc: Ingo Molnar <mingo@redhat.com>
    Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com>

    Tejun Heo
     

22 Mar, 2010

1 commit


19 Mar, 2010

1 commit


02 Mar, 2010

3 commits


26 Dec, 2009

1 commit

  • This patch fixes a build failure introduced by the patch
    ALSA: AACI: factor common hw_params logic into aaci_pcm_hw_params [1]
    by adding/moving the aaci struct to the right position.

    The patch mentioned above merged common source parts into one function,
    but unfortunately left out the aaci struct and consequently caused a
    build failure e.g. for arm versatile_config [2]

    References:
    [1] http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=d3aee7996c30f928bbbbfd0994148e35d2e83084
    [2] http://kisskb.ellerman.id.au/kisskb/buildresult/1893605/

    Patch against Linus' tree.

    Signed-off-by: Peter Huewe
    Signed-off-by: Takashi Iwai

    Peter Huewe
     

19 Dec, 2009

5 commits