1. 13 Nov, 2013 1 commit
  2. 10 Oct, 2013 1 commit
  3. 16 May, 2013 1 commit
  4. 29 Apr, 2013 1 commit
  5. 11 Jul, 2012 1 commit
  6. 27 Jan, 2012 1 commit
  7. 31 Oct, 2011 1 commit
  8. 29 Oct, 2011 1 commit
  9. 12 Sep, 2011 1 commit
  10. 20 Aug, 2011 1 commit
    • ALSA: sound/aoa/fabrics/layout.c: remove unneeded kfree · de75577c
      Julia Lawall authored
      The label outnodev is only used when kzalloc has not yet taken place or has
      failed, so there is no need for the call for kfree under this label.
      
      A simplified version of the semantic match that finds this problem is as
      follows: (http://coccinelle.lip6.fr/)
      
      // <smpl>
      @@
      identifier x;
      expression E1!=0,E2,E3,E4;
      statement S;
      iterator I;
      @@
      
      (
      if (...) { ... when != kfree(x)
                     when != x = E3
                     when != E3 = x
      *  return ...;
       }
      ... when != x = E2
          when != I(...,x,...) S
      if (...) { ... when != x = E4
       kfree(x); ... return ...; }
      )
      // </smpl>
      Signed-off-by: 's avatarJulia Lawall <julia@diku.dk>
      Signed-off-by: 's avatarTakashi Iwai <tiwai@suse.de>
  11. 10 Jun, 2011 1 commit
  12. 27 Apr, 2011 1 commit
  13. 31 Mar, 2011 1 commit
  14. 13 Dec, 2010 1 commit
  15. 10 Dec, 2010 1 commit
  16. 06 Aug, 2010 1 commit
  17. 02 Jun, 2010 1 commit
    • powerpc/macio: Fix probing of macio devices by using the right of match table · c2cdf6ab
      Benjamin Herrenschmidt authored
      Grant patches added an of mach table to struct device_driver. However,
      while he changed the macio device code to use that, he left the match
      table pointer in struct macio_driver and didn't update drivers to use
      the "new" one, thus breaking the probing.
      
      This completes the change by moving all drivers to setup the "new"
      one, removing all traces of the old one, and while at it (since it
      changes the exact same locations), I also remove two other duplicates
      from struct driver which are the name and owner fields.
      Signed-off-by: 's avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
  18. 22 May, 2010 1 commit
  19. 18 May, 2010 1 commit
  20. 07 Apr, 2010 1 commit
  21. 30 Mar, 2010 1 commit
    • include cleanup: Update gfp.h and slab.h includes to prepare for breaking… · 5a0e3ad6
      Tejun Heo authored
      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: 's avatarTejun Heo <tj@kernel.org>
      Guess-its-ok-by: 's avatarChristoph Lameter <cl@linux-foundation.org>
      Cc: Ingo Molnar <mingo@redhat.com>
      Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com>
  22. 28 Jan, 2010 1 commit
  23. 01 Oct, 2009 1 commit
  24. 31 Jul, 2009 1 commit
  25. 12 May, 2009 1 commit
  26. 21 Apr, 2009 1 commit
  27. 15 Jan, 2009 2 commits
    • ALSA: snd-aoa: handle master-amp if present · 5f17e79c
      Johannes Berg authored
      Some machines have a master amp GPIO that needs to be toggled to
      get sound output, in addition to speaker/headphone/line-out amps.
      This makes snd-aoa handle it, if present in the device tree, thus
      making snd-aoa be able to output sound on PowerMac3,6, which was
      previously handled by snd-powermac which also doesn't use the
      master amp GPIO.
      Signed-off-by: 's avatarJohannes Berg <johannes@sipsolutions.net>
      Signed-off-by: 's avatarTakashi Iwai <tiwai@suse.de>
    • ALSA: snd-aoa: handle older machines · 45e513b6
      Johannes Berg authored
      This patch changes snd-aoa to handle some older machines that are
      currently handled by snd-powermac. snd-aoa has a number of advantages
      though, notably it can autoload better and is generally a more modern
      driver.
      
      By hardcoding the accepted device-ids (last hunk of the patch) I'm
      trying to avoid regressions because this driver will otherwise load
      automatically and not let snd-powermac load. People who are unhappy
      with snd-powermac and have a device-id property in the device tree
      are encouraged to read this patch and make a patch to amend this as
      appropriate.
      Signed-off-by: 's avatarJohannes Berg <johannes@sipsolutions.net>
      Signed-off-by: 's avatarTakashi Iwai <tiwai@suse.de>
  28. 12 Jan, 2009 1 commit
  29. 03 Nov, 2008 1 commit
  30. 23 Oct, 2008 2 commits
  31. 25 Aug, 2008 1 commit
  32. 20 Aug, 2008 1 commit
  33. 27 May, 2008 1 commit
  34. 31 Jan, 2008 4 commits
  35. 16 Oct, 2007 1 commit