Eric Lee / smarc-fsl-linux-kernel

31 May, 2019

1 commit

  • 1a59d1b8e   treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 ... Browse Code »

    Based on 1 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 as published by
    the free software foundation either version 2 of the license or at
    your option any later version this program is distributed in the
    hope that it will be useful but without any warranty without even
    the implied warranty of merchantability or fitness for a particular
    purpose see the gnu general public license for more details you
    should have received a copy of the gnu general public license along
    with this program if not write to the free software foundation inc
    59 temple place suite 330 boston ma 02111 1307 usa

    extracted by the scancode license scanner the SPDX license identifier

    GPL-2.0-or-later

    has been chosen to replace the boilerplate/reference in 1334 file(s).

    Signed-off-by: Thomas Gleixner
    Reviewed-by: Allison Randal
    Reviewed-by: Richard Fontana
    Cc: linux-spdx@vger.kernel.org
    Link: https://lkml.kernel.org/r/20190527070033.113240726@linutronix.de
    Signed-off-by: Greg Kroah-Hartman

    Thomas Gleixner
     

24 Mar, 2018

1 commit

  • 40cab6e88   ALSA: pcm: Return -EBUSY for OSS ioctls changing busy streams ... Browse Code »

    OSS PCM stream management isn't modal but it allows ioctls issued at
    any time for changing the parameters. In the previous hardening
    patch ("ALSA: pcm: Avoid potential races between OSS ioctls and
    read/write"), we covered these races and prevent the corruption by
    protecting the concurrent accesses via params_lock mutex. However,
    this means that some ioctls that try to change the stream parameter
    (e.g. channels or format) would be blocked until the read/write
    finishes, and it may take really long.

    Basically changing the parameter while reading/writing is an invalid
    operation, hence it's even more user-friendly from the API POV if it
    returns -EBUSY in such a situation.

    This patch adds such checks in the relevant ioctls with the addition
    of read/write access refcount.

    Cc:
    Signed-off-by: Takashi Iwai

    Takashi Iwai
     

07 Jan, 2010

1 commit

  • f240406ba   ALSA: pcm_lib - cleanup & merge hw_ptr update functions ... Browse Code »

    Do general cleanup in snd_pcm_update_hw_ptr*() routines and merge them.
    The main change is hw_ptr_interrupt variable removal to simplify code
    logic. This variable can be computed directly from hw_ptr.

    Ensure that updated hw_ptr is not lower than previous one (it was possible
    with old code in some obscure situations when interrupt was delayed or
    the lowlevel driver returns wrong ring buffer position value).

    Signed-off-by: Jaroslav Kysela

    Jaroslav Kysela
     

16 Oct, 2007

1 commit

20 Dec, 2006

1 commit

28 Apr, 2006

1 commit

31 Mar, 2006

2 commits

22 Mar, 2006

2 commits

03 Jan, 2006

1 commit

12 Sep, 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