Eric Lee / smarc-ti-linux-kernel

12 Feb, 2014

1 commit

23 May, 2013

1 commit

07 Dec, 2012

1 commit

02 Jul, 2012

1 commit

19 Dec, 2011

1 commit

  • a67ff6a54   ALSA: module_param: make bool parameters really bool ... Browse Code »

    module_param(bool) used to counter-intuitively take an int. In
    fddd5201 (mid-2009) we allowed bool or int/unsigned int using a messy
    trick.

    It's time to remove the int/unsigned int option. For this version
    it'll simply give a warning, but it'll break next kernel version.

    Signed-off-by: Rusty Russell
    Signed-off-by: Takashi Iwai

    Rusty Russell
     

01 Nov, 2011

1 commit

22 Sep, 2011

1 commit

  • 88e24c3a4   sound: irq: Remove IRQF_DISABLED ... Browse Code »

    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
     

05 May, 2009

1 commit

24 Mar, 2009

1 commit

05 Feb, 2009

1 commit

12 Jan, 2009

1 commit

01 Feb, 2008

3 commits

  • 9004acc70   [ALSA] Remove sound/driver.h ... Browse Code »

    This header file exists only for some hacks to adapt alsa-driver
    tree. It's useless for building in the kernel. Let's move a few
    lines in it to sound/core.h and remove it.
    With this patch, sound/driver.h isn't removed but has just a single
    compile warning to include it. This should be really killed in
    future.

    Signed-off-by: Takashi Iwai
    Signed-off-by: Jaroslav Kysela

    Takashi Iwai
     
  • f11b79928   [ALSA] sound: Use time_before, time_before_eq, etc. ... Browse Code »

    The functions time_before, time_before_eq, time_after, and time_after_eq
    are more robust for comparing jiffies against other values.
    A simplified version of the semantic patch making this change is as follows:
    (http://www.emn.fr/x-info/coccinelle/)
    //
    @ change_compare_np @
    expression E;
    @@
    (
    - jiffies = E
    + time_after_eq(jiffies,E)
    |
    - jiffies < E
    + time_before(jiffies,E)
    |
    - jiffies > E
    + time_after(jiffies,E)
    )
    @ include depends on change_compare_np @
    @@
    #include
    @ no_include depends on !include && change_compare_np @
    @@
    #include
    + #include
    //

    Signed-off-by: Julia Lawall
    Signed-off-by: Takashi Iwai
    Signed-off-by: Jaroslav Kysela

    Julia Lawall
     
  • 561de31a2   [ALSA] sound/: Spelling fixes ... Browse Code »

    Signed-off-by: Joe Perches
    Signed-off-by: Takashi Iwai
    Signed-off-by: Jaroslav Kysela

    Joe Perches
     

16 Oct, 2007

1 commit

20 Jul, 2007

1 commit

  • bdec0c728   [ALSA] fix section mismatch ... Browse Code »

    Fix shared init/exit function attributes:
    WARNING: sound/built-in.o(.exit.text+0x4a1): Section mismatch: reference to .init.text: (between 'alsa_card_virmidi_exit' and 'alsa_card_serial_exit')
    WARNING: sound/built-in.o(.exit.text+0x4c1): Section mismatch: reference to .init.text: (between 'alsa_card_serial_exit' and 'ac97_bus_exit')

    Signed-off-by: Randy Dunlap
    Signed-off-by: Takashi Iwai
    Signed-off-by: Jaroslav Kysela

    Randy Dunlap
     

14 Feb, 2007

1 commit

  • 788c60433   [ALSA] Fix __devinit and __devexit issues with sound drivers ... Browse Code »

    Fix __devinit and __devexit issues with sound drivers.
    Resolves MODPOST warnings similar to:
    WARNING: sound/drivers/snd-dummy.o - Section mismatch: reference to .init.text:snd_dummy_probe from .data.rel.local between 'snd_dummy_driver' (at offset 0x0) and 'snd_dummy_controls'
    WARNING: sound/drivers/snd-mtpav.o - Section mismatch: reference to .init.text:snd_mtpav_probe from .data.rel.local between 'snd_mtpav_driver' (at offset 0x0) and 'snd_mtpav_input'
    WARNING: sound/drivers/snd-virmidi.o - Section mismatch: reference to .init.text:snd_virmidi_probe from .data.rel.local after 'snd_virmidi_driver' (at offset 0x0)

    Signed-off-by: Prarit Bhargava
    Signed-off-by: Takashi Iwai
    Signed-off-by: Jaroslav Kysela

    Prarit Bhargava
     

09 Feb, 2007

1 commit

05 Oct, 2006

1 commit

  • 7d12e780e   IRQ: Maintain regs pointer globally rather than passing to IRQ handlers ... Browse Code »

    Maintain a per-CPU global "struct pt_regs *" variable which can be used instead
    of passing regs around manually through all ~1800 interrupt handlers in the
    Linux kernel.

    The regs pointer is used in few places, but it potentially costs both stack
    space and code to pass it around. On the FRV arch, removing the regs parameter
    from all the genirq function results in a 20% speed up of the IRQ exit path
    (ie: from leaving timer_interrupt() to leaving do_IRQ()).

    Where appropriate, an arch may override the generic storage facility and do
    something different with the variable. On FRV, for instance, the address is
    maintained in GR28 at all times inside the kernel as part of general exception
    handling.

    Having looked over the code, it appears that the parameter may be handed down
    through up to twenty or so layers of functions. Consider a USB character
    device attached to a USB hub, attached to a USB controller that posts its
    interrupts through a cascaded auxiliary interrupt controller. A character
    device driver may want to pass regs to the sysrq handler through the input
    layer which adds another few layers of parameter passing.

    I've build this code with allyesconfig for x86_64 and i386. I've runtested the
    main part of the code on FRV and i386, though I can't test most of the drivers.
    I've also done partial conversion for powerpc and MIPS - these at least compile
    with minimal configurations.

    This will affect all archs. Mostly the changes should be relatively easy.
    Take do_IRQ(), store the regs pointer at the beginning, saving the old one:

    struct pt_regs *old_regs = set_irq_regs(regs);

    And put the old one back at the end:

    set_irq_regs(old_regs);

    Don't pass regs through to generic_handle_irq() or __do_IRQ().

    In timer_interrupt(), this sort of change will be necessary:

    - update_process_times(user_mode(regs));
    - profile_tick(CPU_PROFILING, regs);
    + update_process_times(user_mode(get_irq_regs()));
    + profile_tick(CPU_PROFILING);

    I'd like to move update_process_times()'s use of get_irq_regs() into itself,
    except that i386, alone of the archs, uses something other than user_mode().

    Some notes on the interrupt handling in the drivers:

    (*) input_dev() is now gone entirely. The regs pointer is no longer stored in
    the input_dev struct.

    (*) finish_unlinks() in drivers/usb/host/ohci-q.c needs checking. It does
    something different depending on whether it's been supplied with a regs
    pointer or not.

    (*) Various IRQ handler function pointers have been moved to type
    irq_handler_t.

    Signed-Off-By: David Howells
    (cherry picked from 1b16e7ac850969f38b375e511e3fa2f474a33867 commit)

    David Howells
     

03 Jul, 2006

1 commit

23 Jun, 2006

1 commit

28 Apr, 2006

1 commit

  • a182ee987   [ALSA] continue on IS_ERR from platform device registration ... Browse Code »

    I previously only concerned myself with sound/isa. When I now checked
    for more platform_device_register_simple() usages in ALSA I found a
    couple more drivers that needed the same patches as already submitted
    for all the ISA drivers.
    This first one is the continue-on-iserr patch for sound/drivers. This
    gets them all.

    Signed-off-by: Rene Herman
    Signed-off-by: Takashi Iwai

    Rene Herman
     

22 Mar, 2006

2 commits

01 Feb, 2006

1 commit

03 Jan, 2006

3 commits

04 Nov, 2005

1 commit

12 Sep, 2005

2 commits

  • 561b220a4   [ALSA] Replace with kzalloc() - others ... Browse Code »

    Documentation,SA11xx UDA1341 driver,Generic drivers,MPU401 UART,OPL3
    OPL4,Digigram VX core,I2C cs8427,I2C lib core,I2C tea6330t,L3 drivers
    AK4114 receiver,AK4117 receiver,PDAudioCF driver,PPC PMAC driver
    SPARC AMD7930 driver,SPARC cs4231 driver,Synth,Common EMU synth
    USB generic driver,USB USX2Y
    Replace kcalloc(1,..) with kzalloc().

    Signed-off-by: Takashi Iwai

    Takashi Iwai
     
  • 16dab54b8   [ALSA] Add snd_card_set_generic_dev() call ... Browse Code »

    ARM,SA11xx UDA1341 driver,Generic drivers,MPU401 UART,MIPS
    MIPS AU1x00 driver,PPC,PPC PowerMac driver,SPARC,SPARC AMD7930 driver
    SPARC cs4231 driver,SPARC DBRI driver
    - Added snd_card_set_generic_dev() call.
    - Added SND_GENERIC_DRIVER to Kconfig.
    - Clean up the error path in probe if necessary.

    Signed-off-by: Takashi Iwai

    Takashi Iwai
     

28 Jul, 2005

1 commit

  • 77933d727   [PATCH] clean up inline static vs static inline ... Browse Code »

    `gcc -W' likes to complain if the static keyword is not at the beginning of
    the declaration. This patch fixes all remaining occurrences of "inline
    static" up with "static inline" in the entire kernel tree (140 occurrences in
    47 files).

    While making this change I came across a few lines with trailing whitespace
    that I also fixed up, I have also added or removed a blank line or two here
    and there, but there are no functional changes in the patch.

    Signed-off-by: Jesper Juhl
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Jesper Juhl
     

17 Apr, 2005

1 commit

  • 1da177e4c   Linux-2.6.12-rc2 ... Browse Code »
    212

    Initial git repository build. I'm not bothering with the full history,
    even though we have it. We can create a separate "historical" git
    archive of that later if we want to, and in the meantime it's about
    3.2GB when imported into git - space that would just make the early
    git days unnecessarily complicated, when we don't have a lot of good
    infrastructure for it.

    Let it rip!

    Linus Torvalds