31 May, 2019

1 commit

  • Based on 1 normalized pattern(s):

    this program is free software you can redistribute it and or modify
    it under the terms of version 2 of the gnu general public license 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 107 file(s).

    Signed-off-by: Thomas Gleixner
    Reviewed-by: Allison Randal
    Reviewed-by: Richard Fontana
    Reviewed-by: Steve Winslow
    Reviewed-by: Alexios Zavras
    Cc: linux-spdx@vger.kernel.org
    Link: https://lkml.kernel.org/r/20190528171438.615055994@linutronix.de
    Signed-off-by: Greg Kroah-Hartman

    Thomas Gleixner
     

20 Oct, 2014

1 commit


04 Apr, 2013

1 commit


02 Apr, 2013

1 commit

  • The CS5535/CS5536 MFGPT has no support to reset the device.
    The current method uses an undocumented bit but does not work on all
    devices. At least on my ALIX board it completely freezes the board.

    This new method tries to soft reset all timers by unconfiguring them.
    But this does not clear the RO setup register and therefore it has to
    be ignored while probing.

    Resetting the timers is not only needed on broken BIOSes also when
    kexec is used. Otherwise the new kernel will find preconfigured timers
    and odd things will happen.

    Signed-off-by: Richard Weinberger
    Signed-off-by: Greg Kroah-Hartman

    Richard Weinberger
     

22 Nov, 2012

1 commit


21 Mar, 2012

1 commit

  • Pull char and misc patches for 3.4-rc1 from Greg KH:
    "Not much here, just a few minor fixes and some conversions to the
    module_*_driver() functions, making the codebase smaller."

    * tag 'char-misc-3.3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
    misc: bmp085: Use unsigned long to store jiffies
    char/ramoops: included linux/err.h twice
    misc: bmp085: Handle jiffies overflow correctly
    misc: fsa9480: Remove obsolete cleanup for clientdata
    char: Fix typo in tlclk.c
    char: Fix typo in viotape.c
    cs5535-mfgpt: don't call __init function from __devinit
    MISC: convert drivers/misc/* to use module_spi_driver()
    MISC: convert drivers/misc/* to use module_i2c_driver()
    MISC: convert drivers/misc/* to use module_platform_driver()

    Linus Torvalds
     

10 Feb, 2012

1 commit


03 Feb, 2012

1 commit


16 Jun, 2011

1 commit

  • Fix the wrong `if' condition for the check if the requested timer is
    available.

    The bitmap avail is used to store if a timer is used already. test_bit()
    is used to check if the requested timer is available. If a bit in the
    avail bitmap is set it means that the timer is available.

    The runtime effect would be that allocating a specific timer always fails
    (versus telling cs5535_mfgpt_alloc_timer to allocate the first available
    timer, which works).

    Signed-off-by: Christian Gmeiner
    Acked-by: Andres Salomon
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Christian Gmeiner
     

10 Apr, 2011

1 commit


14 Jan, 2011

3 commits


11 Aug, 2010

1 commit

  • The MFGPT hardware may be set up only once, therefore
    cs5535_mfgpt_free_timer() didn't re-set the timer's "avail" bit. However
    if a timer is freed before it has actually been in use then it may be made
    available again.

    Signed-off-by: Jens Rottmann
    Acked-by: Andres Salomon
    Cc: Thomas Gleixner
    Cc: Jordan Crouse
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Jens Rottmann
     

21 Jul, 2010

1 commit

  • My Collabora address is no longer enabled - update the MODULE_AUTHOR
    fields of drivers to my current email address.

    Signed-off-by: Andres Salomon
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Andres Salomon
     

30 Mar, 2010

1 commit

  • …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
     

16 Dec, 2009

1 commit

  • This is based on the old code on arch/x86/kernel/mfgpt_32.c, except it's
    not x86 specific, it's modular, and it makes use of a PCI BAR rather than
    a random MSR. Currently module unloading is not supported; it's uncertain
    whether or not it can be made work with the hardware.

    [akpm@linux-foundation.org: add X86 dependency]
    Signed-off-by: Andres Salomon
    Cc: Jordan Crouse
    Cc: Ingo Molnar
    Cc: Thomas Gleixner
    Cc: john stultz
    Cc: Chris Ball
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Andres Salomon