Eric Lee / smarc-fsl-linux-kernel

29 Nov, 2011

5 commits

28 Nov, 2011

1 commit

23 Nov, 2011

6 commits

  • 5ff1ddf22   ASoC: skip resume of soc-audio devices without codecs ... Browse Code »

    There are cases where there is no working codec on the soc-audio devices,
    and snd_soc_suspend() will skip such device when suspending. Yet its
    counterpart snd_soc_resume() does not check this, causing complaints
    about spinlock lockup:

    [ 176.726087] BUG: spinlock lockup on CPU#0, kworker/0:2/1067, d8ab82a8
    [ 176.732539] [] (unwind_backtrace+0x0/0xec) from [] (dump_stack+0x20/0x24)
    [ 176.741082] [] (dump_stack+0x20/0x24) from [] (do_raw_spin_lock+0x118/0x158)
    [ 176.749882] [] (do_raw_spin_lock+0x118/0x158) from [] (_raw_spin_lock_irqsave+0x5c/0x68)
    [ 176.759723] [] (_raw_spin_lock_irqsave+0x5c/0x68) from [] (__wake_up+0x2c/0x5c)
    [ 176.768781] [] (__wake_up+0x2c/0x5c) from [] (soc_resume_deferred+0x3c/0x2b0)
    [ 176.777666] [] (soc_resume_deferred+0x3c/0x2b0) from [] (process_one_work+0x2e8/0x50c)
    [ 176.787334] [] (process_one_work+0x2e8/0x50c) from [] (worker_thread+0x1c8/0x2e0)
    [ 176.796566] [] (worker_thread+0x1c8/0x2e0) from [] (kthread+0xa4/0xb0)
    [ 176.804843] [] (kthread+0xa4/0xb0) from [] (kernel_thread_exit+0x0/0x8)

    Signed-off-by: Eric Miao
    Signed-off-by: Mark Brown

    Eric Miao
     
  • b284362b6   ASoC: cs42l51: Fix off-by-one for reg_cache_size ... Browse Code »

    Just checking the code in cs42l51_fill_cache():
    The cache pointer points to codec->reg_cache + 1.
    I think it is because CS42L51_FIRSTREG is 0x01,
    so codec->reg_cache[0] is not used here.

    Then we read CS42L51_NUMREGS bytes to cache.
    So we need reg_cache_size to be CS42L51_NUMREGS + 1.

    Signed-off-by: Axel Lin
    Signed-off-by: Mark Brown

    Axel Lin
     
  • 4ca8af579   ASoC: drop support for PlayPaq with WM8510 ... Browse Code »

    SoC Audio support for PlayPaq with WM8510 got added in commit 9aaca9683b
    ("[ALSA] Revised AT32 ASoC Patch"). That support depends on
    BOARD_PLAYPAQ. That Kconfig symbol didn't exist when that support got
    added in v2.6.27. It still doesn't. It has never been possible to even
    build this driver. Drop it.

    Signed-off-by: Paul Bolle
    Signed-off-by: Mark Brown

    Paul Bolle
     
  • 380c88303   ASoC: mpc8610: tell the CS4270 codec that it's the master ... Browse Code »

    Commit ac601555 ("ASoC: Return early with -EINVAL if invalid dai format is
    detected") requires the machine driver to tell the CS4270 codec driver
    whether the CS4270 should be configured for master or slave operation.

    Signed-off-by: Timur Tabi
    Signed-off-by: Mark Brown

    Timur Tabi
     
  • d66b8537b   ASoC: cs4720: use snd_soc_cache_sync() ... Browse Code »

    Replace the manual register restore mechanism in cs4270.c and call the
    generic snd_soc_cache_sync() handler instead.

    This factors code out in favour of core facilities and also fixes a
    bus confusion that is most probably caused by intermixing i2c-regmap
    functions and i2c_smbus_* accessors.

    Signed-off-by: Daniel Mack
    Reported-and-tested-by: Sven Neumann
    Acked-by: Timur Tabi
    Signed-off-by: Mark Brown

    Daniel Mack
     
  • 3d94a2a53   ASoC: SAMSUNG: Fix build error ... Browse Code »

    This patch adds to fix following build errors.

    sound/soc/codecs/wm8994.c: In function 'wm8994_readable':
    sound/soc/codecs/wm8994.c:58: warning: unused variable 'wm8994'
    sound/soc/samsung/smdk_wm8994.c:176: error: expected declaration specifiers or '...' before string constant
    sound/soc/samsung/smdk_wm8994.c:176: warning: data definition has no type or storage class
    sound/soc/samsung/smdk_wm8994.c:176: warning: type defaults to 'int' in declaration of 'MODULE_DESCRIPTION'
    sound/soc/samsung/smdk_wm8994.c:176: warning: function declaration isn't a prototype
    sound/soc/samsung/smdk_wm8994.c:177: error: expected declaration specifiers or '...' before string constant

    Signed-off-by: Boojin Kim
    Signed-off-by: Mark Brown

    Boojin Kim
     

22 Nov, 2011

3 commits

21 Nov, 2011

2 commits

20 Nov, 2011

7 commits

18 Nov, 2011

1 commit

  • 2391a0e06   ASoC: wm8753: Skip noop reconfiguration of DAI mode ... Browse Code »
    1

    This patch makes it possible to set DAI mode to its currently applied
    value even if codec is active. This is necessary to allow

    aplay -t raw -r 44100 -f S16_LE -c 2 < /dev/urandom &
    alsactl store -f backup.state
    alsactl restore -f backup.state

    to work without returning errors. This patch is based on a patch sent
    by Klaus Kurzmann .

    Signed-off-by: Timo Juhani Lindfors
    Signed-off-by: Mark Brown
    Cc: stable@vger.kernel.org

    Timo Juhani Lindfors
     

15 Nov, 2011

2 commits

10 Nov, 2011

1 commit

08 Nov, 2011

12 commits

  • adf463626   ASoC: wm9081: Don't write WM9081_BIAS_ENA bit to WM9081_VMID_CONTROL register ... Browse Code »

    WM9081_BIAS_ENA is the bit[1] of WM9081_BIAS_CONTROL_1 register (05h).
    Current code incorrectly write it to WM9081_VMID_CONTROL(04h) register.

    Signed-off-by: Axel Lin
    Signed-off-by: Mark Brown

    Axel Lin
     
  • f1e10354f   ASoC: wm9081: Fix reading wrong register for setting VMID 2*240k ... Browse Code »

    VMID Divider Enable and Select is controlled by BIT[2:1] of WM9081_VMID_CONTROL
    register (04h).
    Current code reads wrong register (WM9081_BIAS_CONTROL_1) for setting
    VMID 2*240k.

    Signed-off-by: Axel Lin
    Signed-off-by: Mark Brown

    Axel Lin
     
  • 1dd6c0770   Merge branch 'for-3.2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-3.2 Browse Code »
    Mark Brown
     
  • 1ea6b8f48   Linux 3.2-rc1 ... Browse Code »

    .. with new name. Because nothing says "really solid kernel release"
    like naming it after an extinct animal that just happened to be in the
    news lately.

    Linus Torvalds
     
  • 075cb105c   Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap ... Browse Code »

    * 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (31 commits)
    ARM: OMAP: Fix export.h or module.h includes
    ARM: OMAP: omap_device: Include linux/export.h
    ARM: OMAP2: Fix H4 matrix keyboard warning
    ARM: OMAP1: Remove unused omap-alsa.h
    ARM: OMAP1: Fix warnings about enabling 32 KiHz timer
    ARM: OMAP2+: timer: Remove omap_device_pm_latency
    ARM: OMAP2+: clock data: Remove redundant timer clkdev
    ARM: OMAP: Devkit8000: Remove double omap_mux_init_gpio
    ARM: OMAP: usb: musb: OMAP: Delete unused function
    MAINTAINERS: Update linux-omap git repository
    ARM: OMAP: change get_context_loss_count ret value to int
    ARM: OMAP4: hsmmc: configure SDMMC1_DR0 properly
    ARM: OMAP4: hsmmc: Fix Pbias configuration on regulator OFF
    ARM: OMAP3: hwmod: fix variant registration and remove SmartReflex from common list
    ARM: OMAP: I2C: Fix omap_register_i2c_bus() return value on success
    ARM: OMAP: dmtimer: Include linux/module.h
    ARM: OMAP2+: l3-noc: Include linux/module.h
    ARM: OMAP2+: devices: Fixes for McPDM
    ARM: OMAP: Fix errors and warnings when building for one board
    ARM: OMAP3: PM: restrict erratum i443 handling to OMAP3430 only
    ...

    Linus Torvalds
     
  • a3fbbde70   VFS: we need to set LOOKUP_JUMPED on mountpoint crossing ... Browse Code »
    1

    Mountpoint crossing is similar to following procfs symlinks - we do
    not get ->d_revalidate() called for dentry we have arrived at, with
    unpleasant consequences for NFS4.

    Simple way to reproduce the problem in mainline:

    cat >/tmp/a.c <
    #include
    #include
    main()
    {
    struct flock fl = {.l_type = F_RDLCK, .l_whence = SEEK_SET, .l_len = 1};
    if (fcntl(0, F_SETLK, &fl))
    perror("setlk");
    }
    EOF
    cc /tmp/a.c -o /tmp/test

    then on nfs4:

    mount --bind file1 file2
    /tmp/test < file1 # ok
    /tmp/test < file2 # spews "setlk: No locks available"...

    What happens is the missing call of ->d_revalidate() after mountpoint
    crossing and that's where NFS4 would issue OPEN request to server.

    The fix is simple - treat mountpoint crossing the same way we deal with
    following procfs-style symlinks. I.e. set LOOKUP_JUMPED...

    Cc: stable@kernel.org
    Signed-off-by: Al Viro
    Signed-off-by: Linus Torvalds

    Al Viro
     
  • 54a0f9130   Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip ... Browse Code »

    * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
    perf top: Fix live annotation in the --stdio interface
    perf top tui: Don't recalc column widths considering just the first page
    perf report: Add progress bar when processing time ordered events
    perf hists browser: Warn about lost events
    perf tools: Fix a typo of command name as trace-cmd
    perf hists: Fix recalculation of total_period when sorting entries
    perf header: Fix build on old systems
    perf ui browser: Handle K_RESIZE in dialog windows
    perf ui browser: No need to switch char sets that often
    perf hists browser: Use K_TIMER
    perf ui: Rename ui__warning_paranoid to ui__error_paranoid
    perf ui: Reimplement the popup windows using libslang
    perf ui: Reimplement ui__popup_menu using ui__browser
    perf ui: Reimplement ui_helpline using libslang
    perf ui: Improve handling sigwinch a bit
    perf ui progress: Reimplement using slang
    perf evlist: Fix grouping of multiple events

    Linus Torvalds
     
  • d30cc16c8   Merge branch 'fixes-modulesplit' into fixes Browse Code »
    Tony Lindgren
     
  • a1bcc1dce   ARM: OMAP: Fix export.h or module.h includes ... Browse Code »

    Commit 32aaeffbd4a7457bf2f7448b33b5946ff2a960eb (Merge branch
    'modsplit-Oct31_2011'...) caused some build errors. Fix these
    and make sure we always have export.h or module.h included
    for MODULE_ and EXPORT_SYMBOL users:

    $ grep -rl ^MODULE_ arch/arm/*omap*/*.c | xargs \
    grep -L linux/module.h
    arch/arm/mach-omap2/dsp.c
    arch/arm/mach-omap2/mailbox.c
    arch/arm/mach-omap2/omap-iommu.c
    arch/arm/mach-omap2/smartreflex.c

    Also check we either have export.h or module.h included
    for the files exporting symbols:

    $ grep -rl EXPORT_SYMBOL arch/arm/*omap*/*.c | xargs \
    grep -L linux/export.h | xargs grep -L linux/module.h

    Cc: Russell King
    Signed-off-by: Tony Lindgren

    Tony Lindgren
     
  • 555814155   ARM: OMAP: omap_device: Include linux/export.h ... Browse Code »

    Include linux/export.h to fix below build warning:

    CC arch/arm/plat-omap/omap_device.o
    arch/arm/plat-omap/omap_device.c:1055: warning: data definition has no type or storage class
    arch/arm/plat-omap/omap_device.c:1055: warning: type defaults to 'int' in declaration of 'EXPORT_SYMBOL'
    arch/arm/plat-omap/omap_device.c:1055: warning: parameter names (without types) in function declaration

    Signed-off-by: Axel Lin
    Signed-off-by: Tony Lindgren

    Axel Lin
     
  • 94956eed1   Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net ... Browse Code »

    * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (47 commits)
    forcedeth: fix a few sparse warnings (variable shadowing)
    forcedeth: Improve stats counters
    forcedeth: remove unneeded stats updates
    forcedeth: Acknowledge only interrupts that are being processed
    forcedeth: fix race when unloading module
    MAINTAINERS/rds: update maintainer
    wanrouter: Remove kernel_lock annotations
    usbnet: fix oops in usbnet_start_xmit
    ixgbe: Fix compile for kernel without CONFIG_PCI_IOV defined
    etherh: Add MAINTAINERS entry for etherh
    bonding: comparing a u8 with -1 is always false
    sky2: fix regression on Yukon Optima
    netlink: clarify attribute length check documentation
    netlink: validate NLA_MSECS length
    i825xx:xscale:8390:freescale: Fix Kconfig dependancies
    macvlan: receive multicast with local address
    tg3: Update version to 3.121
    tg3: Eliminate timer race with reset_task
    tg3: Schedule at most one tg3_reset_task run
    tg3: Obtain PCI function number from device
    ...

    Linus Torvalds
     
  • 50e696308   vfs: d_invalidate() should leave mountpoints alone ... Browse Code »

    Signed-off-by: Al Viro
    Signed-off-by: Linus Torvalds

    Al Viro