Eric Lee / smarc-fsl-linux-kernel

04 Dec, 2011

1 commit

  • 4277f2c46   video: convert drivers/video/* to use module_platform_driver() ... Browse Code »

    This patch converts the drivers in drivers/video/* to use the
    module_platform_driver() macro which makes the code smaller and a bit
    simpler.

    Cc: Ben Dooks
    Cc: Manuel Lauss
    Signed-off-by: Axel Lin
    Acked-by: Wan ZongShun
    Acked-by: Sascha Hauer
    Acked-by: Lennert Buytenhek
    Acked-by: Alexey Charkov
    Acked-by: Damian Hobson-Garcia
    Acked-by: Jingoo Han
    Signed-off-by: Florian Tobias Schandinat

    Axel Lin
     

24 Jun, 2011

1 commit

01 Mar, 2011

1 commit

21 Oct, 2010

1 commit

  • a1dfe9c7c   fbdev/xilinxfb: Microblaze driver support ... Browse Code »

    DCR bus is natively used for PowerPC. Microblaze has
    no infrastructure for compile DCR that's why is necessary
    to exclude it.

    Signed-off-by: Michal Simek
    Acked-by: Grant Likely
    CC: Andrei Konovalov
    CC: "David S. Miller"
    CC: linux-kernel@vger.kernel.org

    Michal Simek
     

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
     

02 Aug, 2010

1 commit

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
     

17 Jun, 2009

1 commit

07 Jun, 2009

1 commit

  • dac4ccfb6   fbdev: Add PLB support and cleanup DCR in xilinxfb driver. ... Browse Code »

    Added support for the new xps tft controller. The new core
    has PLB interface support in addition to existing DCR interface.

    Removed platform device support as both MicroBlaze and PowerPC
    use device tree.

    Previously, the dcr interface was assumed to be used in mmio mode,
    and the register space of the dcr interface was precomputed and stuffed
    into the device tree. This driver now makes use of the new dcr
    infrastructure to represent the dcr interface. This enables the dcr
    interface to be connected directly to a native dcr interface in a clean
    way.

    Added compatibility for ml507 dvi core.

    Signed-off-by: Suneel
    Signed-off-by: Stephen Neuendorffer
    Signed-off-by: John Linn
    Signed-off-by: Grant Likely
    Acked-by: Krzysztof Helt

    John Linn
     

15 Nov, 2008

1 commit

24 Aug, 2008

1 commit

07 Feb, 2008

2 commits

14 Oct, 2007

1 commit

12 Oct, 2007

3 commits

10 Oct, 2007

8 commits

03 Oct, 2007

1 commit

01 Aug, 2007

2 commits

09 May, 2007

1 commit