Eric Lee / smarc-fsl-linux-kernel

26 Jun, 2019

1 commit

19 Jun, 2019

1 commit

  • d2912cb15   treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 ... Browse Code »

    Based on 2 normalized pattern(s):

    this program is free software you can redistribute it and or modify
    it under the terms of the gnu general public license version 2 as
    published by the free software foundation

    this program is free software you can redistribute it and or modify
    it under the terms of the gnu general public license version 2 as
    published by the free software foundation #

    extracted by the scancode license scanner the SPDX license identifier

    GPL-2.0-only

    has been chosen to replace the boilerplate/reference in 4122 file(s).

    Signed-off-by: Thomas Gleixner
    Reviewed-by: Enrico Weigelt
    Reviewed-by: Kate Stewart
    Reviewed-by: Allison Randal
    Cc: linux-spdx@vger.kernel.org
    Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de
    Signed-off-by: Greg Kroah-Hartman

    Thomas Gleixner
     

07 Jun, 2019

1 commit

21 May, 2019

1 commit

08 Apr, 2019

1 commit

  • fb24ea52f   drivers: Remove explicit invocations of mmiowb() ... Browse Code »

    mmiowb() is now implied by spin_unlock() on architectures that require
    it, so there is no reason to call it from driver code. This patch was
    generated using coccinelle:

    @mmiowb@
    @@
    - mmiowb();

    and invoked as:

    $ for d in drivers include/linux/qed sound; do \
    spatch --include-headers --sp-file mmiowb.cocci --dir $d --in-place; done

    NOTE: mmiowb() has only ever guaranteed ordering in conjunction with
    spin_unlock(). However, pairing each mmiowb() removal in this patch with
    the corresponding call to spin_unlock() is not at all trivial, so there
    is a small chance that this change may regress any drivers incorrectly
    relying on mmiowb() to order MMIO writes between CPUs using lock-free
    synchronisation. If you've ended up bisecting to this commit, you can
    reintroduce the mmiowb() calls using wmb() instead, which should restore
    the old behaviour on all architectures other than some esoteric ia64
    systems.

    Acked-by: Linus Torvalds
    Signed-off-by: Will Deacon

    Will Deacon
     

07 Feb, 2019

1 commit

10 Sep, 2018

1 commit

12 Feb, 2018

1 commit

02 Nov, 2017

1 commit

  • b24413180   License cleanup: add SPDX GPL-2.0 license identifier to files with no license ... Browse Code »

    Many source files in the tree are missing licensing information, which
    makes it harder for compliance tools to determine the correct license.

    By default all files without license information are under the default
    license of the kernel, which is GPL version 2.

    Update the files which contain no license information with the 'GPL-2.0'
    SPDX license identifier. The SPDX identifier is a legally binding
    shorthand, which can be used instead of the full boiler plate text.

    This patch is based on work done by Thomas Gleixner and Kate Stewart and
    Philippe Ombredanne.

    How this work was done:

    Patches were generated and checked against linux-4.14-rc6 for a subset of
    the use cases:
    - file had no licensing information it it.
    - file was a */uapi/* one with no licensing information in it,
    - file was a */uapi/* one with existing licensing information,

    Further patches will be generated in subsequent months to fix up cases
    where non-standard license headers were used, and references to license
    had to be inferred by heuristics based on keywords.

    The analysis to determine which SPDX License Identifier to be applied to
    a file was done in a spreadsheet of side by side results from of the
    output of two independent scanners (ScanCode & Windriver) producing SPDX
    tag:value files created by Philippe Ombredanne. Philippe prepared the
    base worksheet, and did an initial spot review of a few 1000 files.

    The 4.13 kernel was the starting point of the analysis with 60,537 files
    assessed. Kate Stewart did a file by file comparison of the scanner
    results in the spreadsheet to determine which SPDX license identifier(s)
    to be applied to the file. She confirmed any determination that was not
    immediately clear with lawyers working with the Linux Foundation.

    Criteria used to select files for SPDX license identifier tagging was:
    - Files considered eligible had to be source code files.
    - Make and config files were included as candidates if they contained >5
    lines of source
    - File already had some variant of a license header in it (even if
    Reviewed-by: Philippe Ombredanne
    Reviewed-by: Thomas Gleixner
    Signed-off-by: Greg Kroah-Hartman

    Greg Kroah-Hartman
     

15 Aug, 2017

2 commits

07 Mar, 2017

2 commits

29 Aug, 2015

1 commit

06 Jan, 2015

1 commit

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
     

08 Dec, 2014

1 commit

18 Nov, 2014

1 commit

  • bc2632140   ASoC: Rename snd_soc_dai_driver struct ac97_control field to bus_control ... Browse Code »

    Setting the ac97_control field on a CPU DAI tells the ASoC core that this
    DAI in addition to audio data also transports control data to the CODEC.
    This causes the core to suspend the DAI after the CODEC and resume it before
    the CODEC so communication to the CODEC is still possible. This is not
    necessarily something that is specific to AC'97 and can be used by other
    buses with the same requirement. This patch renames the flag from
    ac97_control to bus_control to make this explicit.

    While we are at it also change the type from int to bool.

    The following semantich patch was used for automatic conversion of the
    drivers:
    //
    @@
    identifier drv;
    @@
    struct snd_soc_dai_driver drv = {
    - .ac97_control
    + .bus_control
    =
    - 1
    + true
    };
    //

    Signed-off-by: Lars-Peter Clausen
    Signed-off-by: Mark Brown

    Lars-Peter Clausen
     

03 Nov, 2014

1 commit

  • 2a374b78f   ASoC: Remove platform field from snd_soc_dai ... Browse Code »

    Typically a DAI does not need direct access to the platform. Currently the
    only user of this field is in a platform driver where we have a more direct
    way of getting a pointer to the platform. This patch updates the driver to
    use the more direct way and then removes the platform field from the
    snd_soc_dai struct.

    Signed-off-by: Lars-Peter Clausen
    Signed-off-by: Mark Brown

    Lars-Peter Clausen
     

20 Oct, 2014

1 commit

20 Aug, 2014

1 commit

16 Feb, 2014

1 commit

  • 9febd494d   ASoC: txx9aclc_ac97: Fix kernel crash on probe ... Browse Code »

    This patch fixes a crash caused by commit 3bed3344c826
    (ASoC: txx9aclc_ac97: Convert to devm_ioremap_resource()).
    This is an attempt to assign "drvdata->base" while memory
    for "drvdata" is not already allocated.

    Fixes: 3bed3344c826 (ASoC: txx9aclc_ac97: Convert to devm_ioremap_resource())
    Signed-off-by: Alexander Shiyan
    Signed-off-by: Mark Brown
    Cc: stable@vger.kernel.org

    Alexander Shiyan
     

30 Dec, 2013

1 commit

  • 38136bde7   ASoC: txx9: Don't set unused struct snd_pcm_hardware fields ... Browse Code »

    The ASoC core assumes that the PCM component of the ASoC card transparently
    moves data around and does not impose any restrictions on the memory layout or
    the transfer speed. It ignores all fields from the snd_pcm_hardware struct for
    the PCM driver that are related to this. Setting these fields in the PCM driver
    might suggest otherwise though, so rather not set them.

    Signed-off-by: Lars-Peter Clausen
    Signed-off-by: Mark Brown

    Lars-Peter Clausen
     

08 Nov, 2013

1 commit

24 Jul, 2013

1 commit

27 Jun, 2013

2 commits

  • b047e1cce   ASoC: ac97: Support multi-platform AC'97 ... Browse Code »

    Currently we can only have a single platform built in with AC'97 support
    due to the use of a global variable to provide the bus operations. Fix
    this by making that variable a pointer and having the bus drivers set the
    operations prior to registering.

    This is not a particularly good or nice approach but it avoids blocking
    multiplatform and a real fix involves fixing the fairly deep problems
    with AC'97 support - we should be converting it to a real bus.

    Acked-by: Arnd Bergmann
    Reviewed-by: Stephen Warren
    Signed-off-by: Mark Brown

    Mark Brown
     
  • 3bed3344c   ASoC: txx9aclc_ac97: Convert to devm_ioremap_resource() ... Browse Code »

    Signed-off-by: Mark Brown

    Mark Brown
     

27 Mar, 2013

1 commit

09 Dec, 2012

1 commit

21 Mar, 2012

1 commit

  • 16052827d   dmaengine/dma_slave: introduce inline wrappers ... Browse Code »

    Add inline wrappers for device_prep_slave_sg() and device_prep_dma_cyclic()
    interfaces to hide new parameter from current users of affected interfaces.
    Convert current users to use new wrappers instead of direct calls.
    Suggested by Russell King [https://lkml.org/lkml/2012/2/3/269].

    Signed-off-by: Alexandre Bounine
    Signed-off-by: Vinod Koul

    Alexandre Bounine
     

18 Jan, 2012

1 commit

  • 57f2685c1   Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dma ... Browse Code »

    * 'next' of git://git.infradead.org/users/vkoul/slave-dma: (53 commits)
    ARM: mach-shmobile: specify CHCLR registers on SH7372
    dma: shdma: fix runtime PM: clear channel buffers on reset
    dma/imx-sdma: save irq flags when use spin_lock in sdma_tx_submit
    dmaengine/ste_dma40: clear LNK on channel startup
    dmaengine: intel_mid_dma: remove legacy pm interface
    ASoC: mxs: correct 'direction' of device_prep_dma_cyclic
    dmaengine: intel_mid_dma: error path fix
    dmaengine: intel_mid_dma: locking and freeing fixes
    mtd: gpmi-nand: move to dma_transfer_direction
    mtd: fix compile error for gpmi-nand
    mmc: mxs-mmc: fix the dma_transfer_direction migration
    dmaengine: add DMA_TRANS_NONE to dma_transfer_direction
    dma: mxs-dma: Don't use CLKGATE bits in CTRL0 to disable DMA channels
    dma: mxs-dma: make mxs_dma_prep_slave_sg() multi user safe
    dma: mxs-dma: Always leave mxs_dma_init() with the clock disabled.
    dma: mxs-dma: fix a typo in comment
    DMA: PL330: Remove pm_runtime_xxx calls from pl330 probe/remove
    video i.MX IPU: Fix display connections
    i.MX IPU DMA: Fix wrong burstsize settings
    dmaengine/ste_dma40: allow fixed physical channel
    ...

    Fix up conflicts in drivers/dma/{Kconfig,mxs-dma.c,pl330.c}

    The conflicts looked pretty trivial, but I'll ask people to verify them.

    Linus Torvalds
     

23 Dec, 2011

1 commit

25 Nov, 2011

1 commit

17 Nov, 2011

1 commit

31 Oct, 2011

1 commit

27 Oct, 2011

1 commit

03 Oct, 2011

1 commit

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
     

29 Jul, 2011

1 commit

  • 06132fdf6   ASoC: Fix txx9aclc.c build ... Browse Code »

    552d1ef6b5a98d7b95959d5b139071e3c90cebf1 [ASoC: core - Optimise and refactor
    pcm_new() to pass only rtd] breaks compilation of txx9aclc.c:

    CC [M] sound/soc/txx9/txx9aclc.o
    /home/ralf/src/linux/linux-mips/sound/soc/txx9/txx9aclc.c: In function 'txx9aclc_pcm_new':
    /home/ralf/src/linux/linux-mips/sound/soc/txx9/txx9aclc.c:318:3: error: 'card' undeclared (first use in this function)
    /home/ralf/src/linux/linux-mips/sound/soc/txx9/txx9aclc.c:318:3: note: each undeclared identifier is reported only once for each function it appears in
    make[5]: *** [sound/soc/txx9/txx9aclc.o] Error 1

    Fixed by providing a definition for card.

    Signed-off-by: Ralf Baechle
    Signed-off-by: Takashi Iwai

    Ralf Baechle
     

08 Jun, 2011

1 commit