Eric Lee / smarc-fsl-linux-kernel

22 Mar, 2011

1 commit

01 Mar, 2011

1 commit

06 Aug, 2010

1 commit

  • 2dc115813   of/device: Replace struct of_device with struct platform_device ... Browse Code »

    of_device is just an alias for platform_device, so remove it entirely. Also
    replace to_of_device() with to_platform_device() and update comment blocks.

    This patch was initially generated from the following semantic patch, and then
    edited by hand to pick up the bits that coccinelle didn't catch.

    @@
    @@
    -struct of_device
    +struct platform_device

    Signed-off-by: Grant Likely
    Reviewed-by: David S. Miller

    Grant Likely
     

24 Jul, 2010

1 commit

  • 1ab1d63a8   of/platform: remove all of_bus_type and of_platform_bus_type references ... Browse Code »

    Both of_bus_type and of_platform_bus_type are just #define aliases
    for the platform bus. This patch removes all references to them and
    switches to the of_register_platform_driver()/of_unregister_platform_driver()
    API for registering.

    Subsequent patches will convert each user of of_register_platform_driver()
    into plain platform_drivers without the of_platform_driver shim. At which
    point the of_register_platform_driver()/of_unregister_platform_driver()
    functions can be removed.

    Signed-off-by: Grant Likely
    Acked-by: David S. Miller

    Grant Likely
     

22 May, 2010

1 commit

  • 4018294b5   of: Remove duplicate fields from of_platform_driver ... Browse Code »

    .name, .match_table and .owner are duplicated in both of_platform_driver
    and device_driver. This patch is a removes the extra copies from struct
    of_platform_driver and converts all users to the device_driver members.

    This patch is a pretty mechanical change. The usage model doesn't change
    and if any drivers have been missed, or if anything has been fixed up
    incorrectly, then it will fail with a compile time error, and the fixup
    will be trivial. This patch looks big and scary because it touches so
    many files, but it should be pretty safe.

    Signed-off-by: Grant Likely
    Acked-by: Sean MacLennan

    Grant Likely
     

19 May, 2010

1 commit

30 Mar, 2010

1 commit

  • 5a0e3ad6a   include cleanup: Update gfp.h and slab.h includes to prepare for breaking implic… ... Browse Code »

    …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
     

16 Jun, 2009

1 commit

11 Oct, 2008

1 commit

31 Aug, 2008

1 commit

09 May, 2008

1 commit

04 May, 2008

1 commit

28 Apr, 2008

1 commit

14 Oct, 2007

2 commits

  • a140e94d9   [CG6]: accelerated copyarea ... Browse Code »

    This patch adds accelerated copyarea and sets READS_FAST flag.
    This doubles scrolling speed on SparcStation20 85MHz.

    It also fixes a comment in cg6_fillrect function.

    Signed-off-by: Krzysztof Helt
    Signed-off-by: David S. Miller

    Krzysztof Helt
     
  • 6993bea1b   [CG6]: code cleanup ... Browse Code »

    This patch:
    - corrects coding style errors pointed by Lindent and checkpatch
    - replaces space chunks with tabs
    - removes one redundant include
    - improves indentations of defines
    - removes from comments leftovers from skeletonfb
    - adds __devinit attribute to two init functions

    Signed-off-by: Krzysztof Helt
    Signed-off-by: David S. Miller

    Krzysztof Helt
     

04 Aug, 2007

1 commit

30 Jul, 2007

1 commit

  • c7f439b99   [VIDEO]: Fix OOPS in all SBUS framebuffer drivers. ... Browse Code »

    All of these drivers use a silly:

    struct all_info {
    struct fb_info info;
    struct foo_par par;
    };

    struct all_info *all = kzalloc(sizeof(*all), GFP_KERNEL);
    all->info.par = &all->par;

    etc. etc. code sequence, basically replicating the provided
    framebuffer_alloc()/framebuffer_release(), and doing it badly.

    Not only is this massive code duplication, it also caused a
    bug in that we weren't setting the fb_info->device pointer
    which results in an OOPS when fb_is_primary_device() runs.

    Fix all of this by using framebuffer_{alloc,release}() and
    passing in "&of_device->dev" as the device pointer.

    Signed-off-by: David S. Miller

    David S. Miller
     

01 Jan, 2007

1 commit

30 Jun, 2006

1 commit

15 Jan, 2006

2 commits

  • 216d526c8   [PATCH] fbdev: Sanitize ->fb_mmap prototype ... Browse Code »

    No need for a file argument. If we'd really need it it's in vma->vm_file
    already. gbefb and sgivwfb used to set vma->vm_file to the file argument, but
    the kernel alrady did that.

    Signed-off-by: Christoph Hellwig
    Signed-off-by: Antonino Daplas
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Christoph Hellwig
     
  • 67a6680d6   [PATCH] fbdev: Sanitize ->fb_ioctl prototype ... Browse Code »

    The ioctl and file arguments to ->fb_mmap are totally unused and there's not
    reason a driver should need them.

    Also update the ->fb_compat_ioctl prototype to be the same as ->fb_mmap.

    Signed-off-by: Antonino Daplas
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Christoph Hellwig
     

13 Dec, 2005

1 commit

13 Nov, 2005

1 commit

  • 9ffb83bcc   [SBUSFB]: implement ->compat_ioctl ... Browse Code »

    This patch adds a new function, sbusfb_compat_ioctl() to
    drivers/video/sbuslib.c and uses it as compat_ioctl in all sbus fb
    drivers

    This remove the last per-arch compat ioctl bits in
    arch/sparc64/kernel/ioctl32.c so it would be nice if people could test
    if this actually copiles and works and if yes apply it :)

    Signed-off-by: Christoph Hellwig
    Signed-off-by: David S. Miller

    Christoph Hellwig
     

08 Nov, 2005

1 commit

07 Nov, 2005

1 commit

  • c465e05a0   [PATCH] fbcon/fbdev: Move softcursor out of fbdev to fbcon ... Browse Code »

    According to Jon Smirl, filling in the field fb_cursor with soft_cursor for
    drivers that do not support hardware cursors is redundant. The soft_cursor
    function is usable by all drivers because it is just a wrapper around
    fb_imageblit. And because soft_cursor is an fbcon-specific hook, the file is
    moved to the console directory.

    Thus, drivers that do not support hardware cursors can leave the fb_cursor
    field blank. For drivers that do, they can fill up this field with their own
    version.

    The end result is a smaller code size. And if the framebuffer console is not
    loaded, module/kernel size is also reduced because the soft_cursor module will
    also not be loaded.

    Signed-off-by: Antonino Daplas
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Antonino A. Daplas
     

17 Apr, 2005

1 commit

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

    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