Eric Lee / linux-smarc-t335x-v3.2

21 Jul, 2011

1 commit

10 Jun, 2011

1 commit

31 Mar, 2011

1 commit

26 Feb, 2011

1 commit

17 Dec, 2010

1 commit

  • 36facadd9   Merge branch 'usb-next' into musb-merge ... Browse Code »

    * usb-next: (132 commits)
    USB: uas: Use GFP_NOIO instead of GFP_KERNEL in I/O submission path
    USB: uas: Ensure we only bind to a UAS interface
    USB: uas: Rename sense pipe and sense urb to status pipe and status urb
    USB: uas: Use kzalloc instead of kmalloc
    USB: uas: Fix up the Sense IU
    usb: musb: core: kill unneeded #include's
    DA8xx: assign name to MUSB IRQ resource
    usb: gadget: g_ncm added
    usb: gadget: f_ncm.c added
    usb: gadget: u_ether: prepare for NCM
    usb: pch_udc: Fix setup transfers with data out
    usb: pch_udc: Fix compile error, warnings and checkpatch warnings
    usb: add ab8500 usb transceiver driver
    USB: gadget: Implement runtime PM for MSM bus glue driver
    USB: gadget: Implement runtime PM for ci13xxx gadget
    USB: gadget: Add USB controller driver for MSM SoC
    USB: gadget: Introduce ci13xxx_udc_driver struct
    USB: gadget: Initialize ci13xxx gadget device's coherent DMA mask
    USB: gadget: Fix "scheduling while atomic" bugs in ci13xxx_udc
    USB: gadget: Separate out PCI bus code from ci13xxx_udc
    ...

    Greg Kroah-Hartman
     

04 Dec, 2010

2 commits

17 Nov, 2010

1 commit

11 Nov, 2010

1 commit

25 Oct, 2010

1 commit

  • 446396bfa   uwb: Remove the WLP subsystem and drivers ... Browse Code »

    The only Wimedia LLC Protocol (WLP) hardware was an Intel i1480 chip
    with a beta release of firmware that was never commercially available as
    a product. This hardware and firmware is no longer available as Intel
    sold their UWB/WLP IP. I also see little prospect of other WLP
    capable hardware ever being available.

    Signed-off-by: David Vrabel

    David Vrabel
     

23 Oct, 2010

1 commit

17 Jun, 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
     

20 Mar, 2010

1 commit

13 Mar, 2010

1 commit

  • c32da0234   Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial ... Browse Code »

    * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (56 commits)
    doc: fix typo in comment explaining rb_tree usage
    Remove fs/ntfs/ChangeLog
    doc: fix console doc typo
    doc: cpuset: Update the cpuset flag file
    Fix of spelling in arch/sparc/kernel/leon_kernel.c no longer needed
    Remove drivers/parport/ChangeLog
    Remove drivers/char/ChangeLog
    doc: typo - Table 1-2 should refer to "status", not "statm"
    tree-wide: fix typos "ass?o[sc]iac?te" -> "associate" in comments
    No need to patch AMD-provided drivers/gpu/drm/radeon/atombios.h
    devres/irq: Fix devm_irq_match comment
    Remove reference to kthread_create_on_cpu
    tree-wide: Assorted spelling fixes
    tree-wide: fix 'lenght' typo in comments and code
    drm/kms: fix spelling in error message
    doc: capitalization and other minor fixes in pnp doc
    devres: typo fix s/dev/devm/
    Remove redundant trailing semicolons from macros
    fix typo "definetly" -> "definitely" in comment
    tree-wide: s/widht/width/g typo in comments
    ...

    Fix trivial conflict in Documentation/laptops/00-INDEX

    Linus Torvalds
     

08 Mar, 2010

3 commits

  • 8e9394ce2   Driver core: create lock/unlock functions for struct device ... Browse Code »

    In the future, we are going to be changing the lock type for struct
    device (once we get the lockdep infrastructure properly worked out) To
    make that changeover easier, and to possibly burry the lock in a
    different part of struct device, let's create some functions to lock and
    unlock a device so that no out-of-core code needs to be changed in the
    future.

    This patch creates the device_lock/unlock/trylock() functions, and
    converts all in-tree users to them.

    Cc: Thomas Gleixner
    Cc: Jean Delvare
    Cc: Dave Young
    Cc: Ming Lei
    Cc: Jiri Kosina
    Cc: Phil Carmody
    Cc: Arjan van de Ven
    Cc: Cornelia Huck
    Cc: Rafael J. Wysocki
    Cc: Pavel Machek
    Cc: Len Brown
    Cc: Magnus Damm
    Cc: Alan Stern
    Cc: Randy Dunlap
    Cc: Stefan Richter
    Cc: David Brownell
    Cc: Vegard Nossum
    Cc: Jesse Barnes
    Cc: Alex Chiang
    Cc: Kenji Kaneshige
    Cc: Andrew Morton
    Cc: Andrew Patterson
    Cc: Yu Zhao
    Cc: Dominik Brodowski
    Cc: Samuel Ortiz
    Cc: Wolfram Sang
    Cc: CHENG Renquan
    Cc: Oliver Neukum
    Cc: Frans Pop
    Cc: David Vrabel
    Cc: Kay Sievers
    Cc: Sarah Sharp
    Signed-off-by: Greg Kroah-Hartman

    Greg Kroah-Hartman
     
  • 52cf25d0a   Driver core: Constify struct sysfs_ops in struct kobj_type ... Browse Code »

    Constify struct sysfs_ops.

    This is part of the ops structure constification
    effort started by Arjan van de Ven et al.

    Benefits of this constification:

    * prevents modification of data that is shared
    (referenced) by many other structure instances
    at runtime

    * detects/prevents accidental (but not intentional)
    modification attempts on archs that enforce
    read-only kernel data at runtime

    * potentially better optimized code as the compiler
    can assume that the const data cannot be changed

    * the compiler/linker move const data into .rodata
    and therefore exclude them from false sharing

    Signed-off-by: Emese Revfy
    Acked-by: David Teigland
    Acked-by: Matt Domsch
    Acked-by: Maciej Sosnowski
    Acked-by: Hans J. Koch
    Acked-by: Pekka Enberg
    Acked-by: Jens Axboe
    Acked-by: Stephen Hemminger
    Signed-off-by: Greg Kroah-Hartman

    Emese Revfy
     
  • 28812fe11   driver-core: Add attribute argument to class_attribute show/store ... Browse Code »

    Passing the attribute to the low level IO functions allows all kinds
    of cleanups, by sharing low level IO code without requiring
    an own function for every piece of data.

    Also drivers can extend the attributes with own data fields
    and use that in the low level function.

    This makes the class attributes the same as sysdev_class attributes
    and plain attributes.

    This will allow further cleanups in drivers.

    Full tree sweep converting all users.

    Signed-off-by: Andi Kleen
    Signed-off-by: Greg Kroah-Hartman

    Andi Kleen
     

25 Feb, 2010

1 commit

  • bcf59e2c4   uwb: remove duplicate cpu_to_le16() ... Browse Code »

    These parameters should be passed as cpu endian because we change it to
    little endian inside usb_control_msg(). On x86 cpu_to_le16() doesn't
    do anything so either way works but I think the original code would break
    on big endian systems.

    I removed the masks as well because that usb_control_msg() parameters
    are __u16 so we already only use the lower bits.

    Signed-off-by: Dan Carpenter
    Signed-off-by: David Vrabel

    Dan Carpenter
     

05 Feb, 2010

2 commits

15 Jan, 2010

2 commits

11 Jan, 2010

1 commit

04 Dec, 2009

1 commit

  • af901ca18   tree-wide: fix assorted typos all over the place ... Browse Code »

    That is "success", "unknown", "through", "performance", "[re|un]mapping"
    , "access", "default", "reasonable", "[con]currently", "temperature"
    , "channel", "[un]used", "application", "example","hierarchy", "therefore"
    , "[over|under]flow", "contiguous", "threshold", "enough" and others.

    Signed-off-by: André Goddard Rosa
    Signed-off-by: Jiri Kosina

    André Goddard Rosa
     

09 Nov, 2009

1 commit

  • 06fe9fb41   tree-wide: fix a very frequent spelling mistake ... Browse Code »

    something-bility is spelled as something-blity
    so a grep for 'blit' would find these lines

    this is so trivial that I didn't split it by subsystem / copy
    additional maintainers - all changes are to comments
    The only purpose is to get fewer false positives when grepping
    around the kernel sources.

    Signed-off-by: Dirk Hohndel
    Signed-off-by: Jiri Kosina

    Dirk Hohndel
     

12 Oct, 2009

1 commit

02 Oct, 2009

1 commit

21 Sep, 2009

1 commit

18 Sep, 2009

1 commit

16 Sep, 2009

1 commit

01 Sep, 2009

1 commit

26 Aug, 2009

1 commit

  • 0396c215f   uwb: avoid radio controller reset loops ... Browse Code »

    If a radio controller reset attempt occurs while a probe() or remove()
    is in progress it fails and is retried endlessly, potentially preventing
    the probe() or remove() from completing.

    If a reset fails, sleep for a bit before retrying the reset. This
    allows the probe()/remove() to complete.

    Signed-off-by: David Vrabel

    David Vrabel
     

25 Aug, 2009

2 commits

01 Jun, 2009

2 commits

07 Apr, 2009

2 commits

30 Mar, 2009

1 commit