Eric Lee / smarc-ti-linux-kernel

15 Dec, 2014

1 commit

  • e6b5be2be   Merge tag 'driver-core-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core ... Browse Code »

    Pull driver core update from Greg KH:
    "Here's the set of driver core patches for 3.19-rc1.

    They are dominated by the removal of the .owner field in platform
    drivers. They touch a lot of files, but they are "simple" changes,
    just removing a line in a structure.

    Other than that, a few minor driver core and debugfs changes. There
    are some ath9k patches coming in through this tree that have been
    acked by the wireless maintainers as they relied on the debugfs
    changes.

    Everything has been in linux-next for a while"

    * tag 'driver-core-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (324 commits)
    Revert "ath: ath9k: use debugfs_create_devm_seqfile() helper for seq_file entries"
    fs: debugfs: add forward declaration for struct device type
    firmware class: Deletion of an unnecessary check before the function call "vunmap"
    firmware loader: fix hung task warning dump
    devcoredump: provide a one-way disable function
    device: Add dev__once variants
    ath: ath9k: use debugfs_create_devm_seqfile() helper for seq_file entries
    ath: use seq_file api for ath9k debugfs files
    debugfs: add helper function to create device related seq_file
    drivers/base: cacheinfo: remove noisy error boot message
    Revert "core: platform: add warning if driver has no owner"
    drivers: base: support cpu cache information interface to userspace via sysfs
    drivers: base: add cpu_device_create to support per-cpu devices
    topology: replace custom attribute macros with standard DEVICE_ATTR*
    cpumask: factor out show_cpumap into separate helper function
    driver core: Fix unbalanced device reference in drivers_probe
    driver core: fix race with userland in device_add()
    sysfs/kernfs: make read requests on pre-alloc files use the buffer.
    sysfs/kernfs: allow attributes to request write buffer be pre-allocated.
    fs: sysfs: return EGBIG on write if offset is larger than file size
    ...

    Linus Torvalds
     

17 Nov, 2014

1 commit

21 Oct, 2014

1 commit

20 Oct, 2014

1 commit

27 Jun, 2014

1 commit

  • ccdb8ed3b   of: Migrate of_find_node_by_name() users to for_each_node_by_name() ... Browse Code »

    There are a bunch of users open coding the for_each_node_by_name() by
    calling of_find_node_by_name() directly instead of using the macro. This
    is getting in the way of some cleanups, and the possibility of removing
    of_find_node_by_name() entirely. Clean it up so that all the users are
    consistent.

    Signed-off-by: Grant Likely
    Cc: Rob Herring
    Cc: Benjamin Herrenschmidt
    Cc: "Rafael J. Wysocki"
    Cc: Greg Kroah-Hartman
    Cc: Takashi Iwai

    Grant Likely
     

14 Feb, 2014

1 commit

19 Nov, 2013

1 commit

  • 13509c3a9   Merge branch 'i2c/for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux ... Browse Code »

    Pull i2c changes from Wolfram Sang:
    - new drivers for exynos5, bcm kona, and st micro
    - bigger overhauls for drivers mxs and rcar
    - typical driver bugfixes, cleanups, improvements
    - got rid of the superfluous 'driver' member in i2c_client struct This
    touches a few drivers in other subsystems. All acked.

    * 'i2c/for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (38 commits)
    i2c: bcm-kona: fix error return code in bcm_kona_i2c_probe()
    i2c: i2c-eg20t: do not print error message in syslog if no ACK received
    i2c: bcm-kona: Introduce Broadcom I2C Driver
    i2c: cbus-gpio: Fix device tree binding
    i2c: wmt: add missing clk_disable_unprepare() on error
    i2c: designware: add new ACPI IDs
    i2c: i801: Add Device IDs for Intel Wildcat Point-LP PCH
    i2c: exynos5: Remove incorrect clk_disable_unprepare
    i2c: i2c-st: Add ST I2C controller
    i2c: exynos5: add High Speed I2C controller driver
    i2c: rcar: fixup rcar type naming
    i2c: scmi: remove some bogus NULL checks
    i2c: sh_mobile & rcar: Enable the driver on all ARM platforms
    i2c: sh_mobile: Convert to clk_prepare/unprepare
    i2c: mux: gpio: use reg value for i2c_add_mux_adapter
    i2c: mux: gpio: use gpio_set_value_cansleep()
    i2c: Include linux/of.h header
    i2c: mxs: Fix PIO mode on i.MX23
    i2c: mxs: Rework the PIO mode operation
    i2c: mxs: distinguish i.MX23 and i.MX28 based I2C controller
    ...

    Linus Torvalds
     

12 Nov, 2013

1 commit

  • 10d0c9705   Merge tag 'devicetree-for-3.13' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux ... Browse Code »

    Pull devicetree updates from Rob Herring:
    "DeviceTree updates for 3.13. This is a bit larger pull request than
    usual for this cycle with lots of clean-up.

    - Cross arch clean-up and consolidation of early DT scanning code.
    - Clean-up and removal of arch prom.h headers. Makes arch specific
    prom.h optional on all but Sparc.
    - Addition of interrupts-extended property for devices connected to
    multiple interrupt controllers.
    - Refactoring of DT interrupt parsing code in preparation for
    deferred probe of interrupts.
    - ARM cpu and cpu topology bindings documentation.
    - Various DT vendor binding documentation updates"

    * tag 'devicetree-for-3.13' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (82 commits)
    powerpc: add missing explicit OF includes for ppc
    dt/irq: add empty of_irq_count for !OF_IRQ
    dt: disable self-tests for !OF_IRQ
    of: irq: Fix interrupt-map entry matching
    MIPS: Netlogic: replace early_init_devtree() call
    of: Add Panasonic Corporation vendor prefix
    of: Add Chunghwa Picture Tubes Ltd. vendor prefix
    of: Add AU Optronics Corporation vendor prefix
    of/irq: Fix potential buffer overflow
    of/irq: Fix bug in interrupt parsing refactor.
    of: set dma_mask to point to coherent_dma_mask
    of: add vendor prefix for PHYTEC Messtechnik GmbH
    DT: sort vendor-prefixes.txt
    of: Add vendor prefix for Cadence
    of: Add empty for_each_available_child_of_node() macro definition
    arm/versatile: Fix versatile irq specifications.
    of/irq: create interrupts-extended property
    microblaze/pci: Drop PowerPC-ism from irq parsing
    of/irq: Create of_irq_parse_and_map_pci() to consolidate arch code.
    of/irq: Use irq_of_parse_and_map()
    ...

    Linus Torvalds
     

06 Nov, 2013

1 commit

10 Oct, 2013

1 commit

04 Oct, 2013

1 commit

23 May, 2013

1 commit

07 Dec, 2012

2 commits

  • 15afafc25   ALSA: ppc: remove __dev* attributes ... Browse Code »

    CONFIG_HOTPLUG is going away as an option. As result the __dev*
    markings will be going away.

    Remove use of __devinit, __devexit_p, __devinitdata, __devinitconst,
    and __devexit.

    Signed-off-by: Bill Pemberton
    Signed-off-by: Takashi Iwai

    Bill Pemberton
     
  • 5cc3203f7   ALSA: sound/ps3: remove __dev* attributes ... Browse Code »

    CONFIG_HOTPLUG is going away as an option. As result the __dev*
    markings will be going away.

    Remove use of __devinit, __devexit_p, __devinitdata, __devinitconst,
    and __devexit.

    Signed-off-by: Bill Pemberton
    Acked-by: Geoff Levand
    Cc: linuxppc-dev@lists.ozlabs.org
    Cc: cbe-oss-dev@lists.ozlabs.org
    Signed-off-by: Takashi Iwai

    Bill Pemberton
     

20 Aug, 2012

1 commit

  • c86b93628   ALSA: sound/ppc/snd_ps3.c: fix error return code ... Browse Code »

    Initialize ret before returning on failure, as done elsewhere in the
    function.

    A simplified version of the semantic match that finds this problem is as
    follows: (http://coccinelle.lip6.fr/)

    //
    (
    if@p1 (\(ret < 0\|ret != 0\))
    { ... return ret; }
    |
    ret@p1 = 0
    )
    ... when != ret = e1
    when != &ret
    *if(...)
    {
    ... when != ret = e2
    when forall
    return ret;
    }

    //

    Signed-off-by: Julia Lawall
    Signed-off-by: Takashi Iwai

    Julia Lawall
     

09 Aug, 2012

1 commit

03 Jul, 2012

1 commit

02 Jul, 2012

1 commit

12 Jan, 2012

1 commit

19 Dec, 2011

1 commit

  • a67ff6a54   ALSA: module_param: make bool parameters really bool ... Browse Code »

    module_param(bool) used to counter-intuitively take an int. In
    fddd5201 (mid-2009) we allowed bool or int/unsigned int using a messy
    trick.

    It's time to remove the int/unsigned int option. For this version
    it'll simply give a warning, but it'll break next kernel version.

    Signed-off-by: Rusty Russell
    Signed-off-by: Takashi Iwai

    Rusty Russell
     

08 Nov, 2011

1 commit

01 Nov, 2011

2 commits

22 Sep, 2011

1 commit

  • 88e24c3a4   sound: irq: Remove IRQF_DISABLED ... Browse Code »

    Since commit [e58aa3d2: genirq: Run irq handlers with interrupts disabled],
    We run all interrupt handlers with interrupts disabled
    and we even check and yell when an interrupt handler
    returns with interrupts enabled (see commit [b738a50a:
    genirq: Warn when handler enables interrupts]).

    So now this flag is a NOOP and can be removed.

    Signed-off-by: Yong Zhang
    Acked-by: Peter Ujfalusi
    Acked-by: Mark Brown
    Signed-off-by: Takashi Iwai

    Yong Zhang
     

12 Sep, 2011

1 commit

10 Jun, 2011

1 commit

22 May, 2011

1 commit

22 Apr, 2011

1 commit

31 Mar, 2011

1 commit

28 Feb, 2011

1 commit

03 Jan, 2011

1 commit

22 Nov, 2010

1 commit

14 Sep, 2010

2 commits

13 Apr, 2010

1 commit

07 Apr, 2010

1 commit

04 Apr, 2010

3 commits

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