Eric Lee / smarc-fsl-linux-kernel

05 Jan, 2012

1 commit

22 Aug, 2011

1 commit

19 Jul, 2011

1 commit

25 May, 2011

1 commit

  • 6cbbf2ffa   mtd: ixp: convert to mtd_device_register() ... Browse Code »

    Convert to mtd_device_register() and remove the CONFIG_MTD_PARTITIONS
    preprocessor conditionals as partitioning is always available.

    Cc: Imre Kaloz
    Cc: Krzysztof Halasa
    Signed-off-by: Jamie Iles
    Signed-off-by: Artem Bityutskiy
    Signed-off-by: David Woodhouse

    Jamie Iles
     

20 Oct, 2010

1 commit

  • 6451d7783   arm: remove machine_desc.io_pg_offst and .phys_io ... Browse Code »

    Since we're now using addruart to establish the debug mapping, we can
    remove the io_pg_offst and phys_io members of struct machine_desc.

    The various declarations were removed using the following script:

    grep -rl MACHINE_START arch/arm | xargs \
    sed -i '/MACHINE_START/,/MACHINE_END/ { /\.\(phys_io\|io_pg_offst\)/d }'

    [ Initial patch was from Jeremy Kerr, example script from Russell King ]

    Signed-off-by: Nicolas Pitre
    Acked-by: Eric Miao

    Nicolas Pitre
     

12 Aug, 2010

1 commit

  • ef077179a   ARM: Fix gen_nand probe structures contents ... Browse Code »

    These three platforms didn't properly fill nr_chips in gen_nand
    registration and therefore depended on gen_nand bug fixed by commit
    81cbb0b17796d81cbd92defe113cf2a7c7a21fbb ("mtd: gen_nand: fix support for
    multiple chips")

    Signed-off-by: Marek Vasut
    Signed-off-by: David Woodhouse

    Marek Vasut
     

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
     

05 Dec, 2009

1 commit

06 Sep, 2008

1 commit

07 Aug, 2008

2 commits

04 Feb, 2008

1 commit

28 Jan, 2008

1 commit

  • 5a4a23877   ixp4xx-i2c-gpio ... Browse Code »

    Migrate all ixp4xx devices to the bitbanging I2C bus driver utilizing
    the arch-neutral GPIO API (linux/i2c-gpio.h).

    Tested by the nslu2-linux and openwrt projects in public firmware releases.

    Signed-off-by: Michael-Luke Jones
    Acked-by: Rod Whitby
    Signed-off-by: Jean Delvare

    Michael-Luke Jones
     

12 Jul, 2007

1 commit

  • 4ad48b4bf   [ARM] 4385/2: ixdp425: NAND support ... Browse Code »

    IXDP425 NAND support (arch specific part).

    The generic platform driver that is used by ixdp425 platfrom is already
    in upstream kernel in 2.6.22-rc1.

    Signed-off-by: Vladimir Barinov
    Signed-off-by: Ruslan Sushko
    Signed-off-by: Deepak Saxena
    Signed-off-by: Russell King

    Vladimir Barinov
     

22 Apr, 2007

1 commit

07 Feb, 2007

1 commit

14 Jan, 2006

1 commit

06 Jan, 2006

1 commit

  • 54e269ead   [ARM] 3226/1: IXP4xx runtime expansion bus window size configuration ... Browse Code »

    Patch from Deepak Saxena

    The expansion bus on the IXP46x NPU can be configured for either 32MiB or
    16MiB windows and changing the configuration causes the base address for
    each chip select for each region to change. Because of this, we cannot
    hardcode the physical base as we currently do. This patch checks the
    expansion bus configuration registers at runtime to determine the
    appropriate window size. Note that this requires that the bootloader
    already configured the device sizes appropriately, but I feel that is
    valid assumption to make as the bootloader must configure and access
    the flash window, the output display (LCD, LEDs, etc) window, and
    other expansion bus devices.

    Signed-off-by: Deepak Saxena
    Signed-off-by: Russell King

    Deepak Saxena
     

01 Dec, 2005

1 commit

29 Sep, 2005

1 commit

19 Sep, 2005

1 commit

  • e0a200894   [ARM] 2917/1: Make IXP4xx mach_desc's depend on config options ... Browse Code »

    Patch from Deepak Saxena

    Building a kernel for IXDP425 currently includes the machine descriptors
    for IXDP465 and PRPMC1100 even if those machines are not configured.
    This means we can build a kernel that boots on those machines even
    though the machine_is_xxx() macro will always return 0 and other bits
    such as PCI won't be compiled in. This can lead to many wasted hours
    wondering what you have done to your kernel to make it randomly crash
    thus requireing large quantities of beer to be consumed. While I am
    all for consumption of large quantities of beer, there are better
    reasons to do so then stupid kernel bugs.

    Signed-off-by: Deepak Saxena
    Signed-off-by: Russell King

    Deepak Saxena
     

08 Sep, 2005

1 commit

30 Aug, 2005

1 commit

27 Aug, 2005

1 commit

  • 1c9cf6f98   [PATCH] arm: fix IXP4xx flash resource range ... Browse Code »

    We are currently reserving one byte more than actually needed by the flash
    device and overlapping into the next I/O expansion bus window. This a)
    causes us to allocate an extra page of VM due to ARM ioremap() alignment
    code and b) could cause problems if another driver tries to request the
    next expansion bus window.

    Signed-off-by: Deepak Saxena
    Cc: Russell King
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Deepak Saxena
     

04 Aug, 2005

1 commit

07 Jul, 2005

1 commit

04 Jul, 2005

1 commit

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