Eric Lee / smarc-fsl-linux-kernel

22 Dec, 2008

11 commits

16 Dec, 2008

1 commit

31 Oct, 2008

1 commit

21 Oct, 2008

1 commit

  • ed402af3c   Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6 ... Browse Code »

    * git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: (112 commits)
    sh: Move SH-4 CPU headers down one more level.
    sh: Only build in gpio.o when CONFIG_GENERIC_GPIO is selected.
    sh: Migrate common board headers to mach-common/.
    sh: Move the CPU definition headers from asm/ to cpu/.
    serial: sh-sci: Add support SCIF of SH7723
    video: add sh_mobile_lcdc platform flags
    video: remove unused sh_mobile_lcdc platform data
    sh: remove consistent alloc cruft
    sh: add dynamic crash base address support
    sh: reduce Migo-R smc91x overruns
    sh: Fix up some merge damage.
    Fix debugfs_create_file's error checking method for arch/sh/mm/
    Fix debugfs_create_dir's error checking method for arch/sh/kernel/
    sh: ap325rxa: Add support RTC RX-8564LC in AP325RXA board
    sh: Use sh7720 GPIO on magicpanelr2 board
    sh: Add sh7720 pinmux code
    sh: Use sh7203 GPIO on rsk7203 board
    sh: Add sh7203 pinmux code
    sh: Use sh7723 GPIO on AP325RXA board
    sh: Add sh7723 pinmux code
    ...

    Linus Torvalds
     

20 Oct, 2008

2 commits

  • dc52ddc0e   container freezer: implement freezer cgroup subsystem ... Browse Code »

    This patch implements a new freezer subsystem in the control groups
    framework. It provides a way to stop and resume execution of all tasks in
    a cgroup by writing in the cgroup filesystem.

    The freezer subsystem in the container filesystem defines a file named
    freezer.state. Writing "FROZEN" to the state file will freeze all tasks
    in the cgroup. Subsequently writing "RUNNING" will unfreeze the tasks in
    the cgroup. Reading will return the current state.

    * Examples of usage :

    # mkdir /containers/freezer
    # mount -t cgroup -ofreezer freezer /containers
    # mkdir /containers/0
    # echo $some_pid > /containers/0/tasks

    to get status of the freezer subsystem :

    # cat /containers/0/freezer.state
    RUNNING

    to freeze all tasks in the container :

    # echo FROZEN > /containers/0/freezer.state
    # cat /containers/0/freezer.state
    FREEZING
    # cat /containers/0/freezer.state
    FROZEN

    to unfreeze all tasks in the container :

    # echo RUNNING > /containers/0/freezer.state
    # cat /containers/0/freezer.state
    RUNNING

    This is the basic mechanism which should do the right thing for user space
    task in a simple scenario.

    It's important to note that freezing can be incomplete. In that case we
    return EBUSY. This means that some tasks in the cgroup are busy doing
    something that prevents us from completely freezing the cgroup at this
    time. After EBUSY, the cgroup will remain partially frozen -- reflected
    by freezer.state reporting "FREEZING" when read. The state will remain
    "FREEZING" until one of these things happens:

    1) Userspace cancels the freezing operation by writing "RUNNING" to
    the freezer.state file
    2) Userspace retries the freezing operation by writing "FROZEN" to
    the freezer.state file (writing "FREEZING" is not legal
    and returns EIO)
    3) The tasks that blocked the cgroup from entering the "FROZEN"
    state disappear from the cgroup's set of tasks.

    [akpm@linux-foundation.org: coding-style fixes]
    [akpm@linux-foundation.org: export thaw_process]
    Signed-off-by: Cedric Le Goater
    Signed-off-by: Matt Helsley
    Acked-by: Serge E. Hallyn
    Tested-by: Matt Helsley
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Matt Helsley
     
  • 2967dab1a   sh: GPIO and pinmux base code ... Browse Code »

    This patch adds gpio code together with the pinmux table parser.
    In the future we should optimize this and switch back to gpiolib.

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

    Magnus Damm
     

29 Sep, 2008

1 commit

21 Sep, 2008

2 commits

17 Sep, 2008

1 commit

  • 219447815   sh: HAVE_IOREMAP_PROT depends on MMU. ... Browse Code »

    HAVE_IOREMAP_PROT enables an unconditional reference to
    generic_access_phys(), which remains undefined in the nommu case.
    As there's no point in supporting this there anyways, simply fix
    up the dependency.

    Signed-off-by: Paul Mundt

    Paul Mundt
     

13 Sep, 2008

1 commit

12 Sep, 2008

3 commits

08 Sep, 2008

5 commits

04 Aug, 2008

3 commits

02 Aug, 2008

2 commits

  • c4637d475   sh: seccomp support. ... Browse Code »

    This hooks up the seccomp thread flag and associated callback from the
    syscall tracer.

    Signed-off-by: Paul Mundt

    Paul Mundt
     
  • 00e9028a9   Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6 ... Browse Code »

    * git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: (28 commits)
    mm/hugetlb.c must #include
    video: Fix up hp6xx driver build regressions.
    sh: defconfig updates.
    sh: Kill off stray mach-rsk7203 reference.
    serial: sh-sci: Fix up SH7760/SH7780/SH7785 early printk regression.
    sh: Move out individual boards without mach groups.
    sh: Make sure AT_SYSINFO_EHDR is exposed to userspace in asm/auxvec.h.
    sh: Allow SH-3 and SH-5 to use common headers.
    sh: Provide common CPU headers, prune the SH-2 and SH-2A directories.
    sh/maple: clean maple bus code
    sh: More header path fixups for mach dir refactoring.
    sh: Move out the solution engine headers to arch/sh/include/mach-se/
    sh: I2C fix for AP325RXA and Migo-R
    sh: Shuffle the board directories in to mach groups.
    sh: dma-sh: Fix up dreamcast dma.h mach path.
    sh: Switch KBUILD_DEFCONFIG to shx3_defconfig.
    sh: Add ARCH_DEFCONFIG entries for sh and sh64.
    sh: Fix compile error of Solution Engine
    sh: Proper __put_user_asm() size mismatch fix.
    sh: Stub in a dummy ENTRY_OFFSET for uImage offset calculation.
    ...

    Linus Torvalds
     

29 Jul, 2008

4 commits

28 Jul, 2008

2 commits