1. 09 6月, 2017 1 次提交
  2. 03 6月, 2017 1 次提交
  3. 12 1月, 2017 1 次提交
  4. 02 9月, 2016 1 次提交
    • J
      ALSA: constify snd_pcm_ops structures · 6769e988
      Julia Lawall 提交于
      Check for snd_pcm_ops structures that are only stored in the ops field of a
      snd_soc_platform_driver structure or passed as the third argument to
      snd_pcm_set_ops.  The corresponding field or parameter is declared const,
      so snd_pcm_ops structures that have this property can be declared as const
      also.
      
      The semantic patch that makes this change is as follows:
      (http://coccinelle.lip6.fr/)
      
      // <smpl>
      @r disable optional_qualifier@
      identifier i;
      position p;
      @@
      static struct snd_pcm_ops i@p = { ... };
      
      @ok1@
      identifier r.i;
      struct snd_soc_platform_driver e;
      position p;
      @@
      e.ops = &i@p;
      
      @ok2@
      identifier r.i;
      expression e1, e2;
      position p;
      @@
      snd_pcm_set_ops(e1, e2, &i@p)
      
      @bad@
      position p != {r.p,ok1.p,ok2.p};
      identifier r.i;
      struct snd_pcm_ops e;
      @@
      e@i@p
      
      @depends on !bad disable optional_qualifier@
      identifier r.i;
      @@
      static
      +const
       struct snd_pcm_ops i = { ... };
      // </smpl>
      Signed-off-by: NJulia Lawall <Julia.Lawall@lip6.fr>
      Signed-off-by: NTakashi Iwai <tiwai@suse.de>
      6769e988
  5. 01 3月, 2016 1 次提交
  6. 11 9月, 2015 1 次提交
  7. 22 8月, 2015 1 次提交
  8. 21 8月, 2015 1 次提交
  9. 28 1月, 2015 1 次提交
  10. 19 1月, 2015 1 次提交
  11. 04 1月, 2015 1 次提交
  12. 17 11月, 2014 1 次提交
  13. 21 10月, 2014 1 次提交
  14. 13 8月, 2014 1 次提交
  15. 26 2月, 2014 1 次提交
  16. 12 2月, 2014 1 次提交
  17. 09 1月, 2014 1 次提交
    • T
      ALSA: Remove memory reservation code from memalloc helper · 47d98c02
      Takashi Iwai 提交于
      Nowadays we have CMA for obtaining the contiguous memory pages
      efficiently.  Let's kill the old kludge for reserving the memory pages
      for large buffers.  It was rarely useful (only for preserving pages
      among module reloading or a little help by an early boot scripting),
      used only by a couple of drivers, and yet it gives too much ugliness
      than its benefit.
      Signed-off-by: NTakashi Iwai <tiwai@suse.de>
      47d98c02
  18. 16 10月, 2013 1 次提交
  19. 29 5月, 2013 1 次提交
    • T
      ALSA: PCI: Remove superfluous pci_set_drvdata(pci, NULL) at remove · 20a24225
      Takashi Iwai 提交于
      As drvdata is cleared to NULL at probe failure or at removal by the
      driver core, we don't have to call pci_set_drvdata(pci, NULL) any
      longer in each driver.
      
      The only remaining pci_set_drvdata(NULL) is in azx_firmware_cb() in
      hda_intel.c.  Since this function itself releases the card instance,
      we need to clear drvdata here as well, so that it won't be released
      doubly in the remove callback.
      Signed-off-by: NTakashi Iwai <tiwai@suse.de>
      20a24225
  20. 16 1月, 2013 4 次提交
  21. 07 12月, 2012 1 次提交
  22. 23 11月, 2012 2 次提交
  23. 08 5月, 2012 1 次提交
  24. 24 4月, 2012 1 次提交
  25. 10 1月, 2012 1 次提交
  26. 19 12月, 2011 1 次提交
  27. 01 11月, 2011 1 次提交
  28. 31 10月, 2011 1 次提交
  29. 10 6月, 2011 2 次提交
    • T
      ALSA: use KBUILD_MODNAME for request_irq argument in sound/pci/* · 934c2b6d
      Takashi Iwai 提交于
      The name argument of request_irq() appears in /proc/interrupts, and
      it's quite ugly when the name entry contains a space or special letters.
      In general, it's simpler and more readable when the module name appears
      there, so let's replace all entries with KBUILD_MODNAME.
      Signed-off-by: NTakashi Iwai <tiwai@suse.de>
      934c2b6d
    • T
      ALSA: Use KBUILD_MODNAME for pci_driver.name entries · 3733e424
      Takashi Iwai 提交于
      The convention for pci_driver.name entry in kernel drivers seem to be
      the module name or equivalent ones.  But, so far, almost all PCI sound
      drivers use more verbose name like "ABC Xyz (12)", and these are fairly
      confusing when appearing as a file name.
      
      This patch converts the all pci_driver.name entries in sound/pci/* to
      use KBUILD_MODNAME for more unified appearance.
      Signed-off-by: NTakashi Iwai <tiwai@suse.de>
      3733e424
  30. 01 12月, 2010 1 次提交
  31. 25 9月, 2010 1 次提交
  32. 07 9月, 2010 1 次提交
  33. 30 3月, 2010 1 次提交
    • T
      include cleanup: Update gfp.h and slab.h includes to prepare for breaking... · 5a0e3ad6
      Tejun Heo 提交于
      include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit 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: NTejun Heo <tj@kernel.org>
      Guess-its-ok-by: NChristoph Lameter <cl@linux-foundation.org>
      Cc: Ingo Molnar <mingo@redhat.com>
      Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com>
      5a0e3ad6
  34. 09 2月, 2010 1 次提交
  35. 13 8月, 2009 1 次提交