1. 15 5月, 2012 1 次提交
  2. 14 5月, 2012 1 次提交
  3. 19 3月, 2012 2 次提交
    • H
      [media] tea575x: fix HW seek · bc2b395c
      Hans Verkuil 提交于
      Fix HW seek in TEA575x to work properly:
      - a delay must be present after search start and before first register read
        or the seek does weird things
      - when the search stops, the new frequency is not available immediately, we
        must wait until it appears in the register (fortunately, we can clear the
        frequency bits when starting the search as it starts at the frequency
        currently set, not from the value written)
      - sometimes, seek remains on the current frequency (or moves only a little),
        so repeat it until it moves by at least 50 kHz
      Signed-off-by: NOndrej Zary <linux@rainbow-software.org>
      Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com>
      Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
      bc2b395c
    • H
      [media] tea575x-tuner: update to latest V4L2 framework requirements · d4ecc83b
      Hans Verkuil 提交于
      The tea575x-tuner module has been updated to use the latest V4L2 framework
      functionality. This also required changes in the drivers that rely on it.
      
      The tea575x changes are:
      
      - The drivers must provide a v4l2_device struct to the tea module.
      - The radio_nr module parameter must be part of the actual radio driver,
        and not of the tea module.
      - Changed the frequency range to the normal 76-108 MHz range instead of
        50-150.
      - Add hardware frequency seek support.
      - Fix broken rxsubchans/audmode handling.
      - The application can now select between stereo and mono.
      - Support polling for control events.
      - Add V4L2 priority handling.
      
      And radio-sf16fmr2.c now uses the isa bus kernel framework.
      Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com>
      Thanks-to: Ondrej Zary <linux@rainbow-software.org>
      Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
      d4ecc83b
  4. 01 11月, 2011 1 次提交
  5. 28 7月, 2011 3 次提交
  6. 14 5月, 2011 2 次提交
  7. 10 5月, 2011 1 次提交
  8. 21 3月, 2011 2 次提交
  9. 13 12月, 2010 1 次提交
  10. 01 10月, 2010 1 次提交
  11. 07 9月, 2010 1 次提交
  12. 15 4月, 2010 1 次提交
  13. 04 4月, 2010 1 次提交
  14. 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
  15. 04 12月, 2009 1 次提交
  16. 13 11月, 2009 1 次提交
  17. 21 9月, 2009 2 次提交
  18. 30 3月, 2009 1 次提交
  19. 18 3月, 2009 1 次提交
  20. 03 1月, 2009 2 次提交
  21. 30 12月, 2008 1 次提交
  22. 12 10月, 2008 2 次提交
  23. 25 8月, 2008 1 次提交
  24. 13 8月, 2008 1 次提交
  25. 27 7月, 2008 1 次提交
  26. 26 7月, 2008 1 次提交
  27. 27 5月, 2008 1 次提交
  28. 19 5月, 2008 1 次提交
  29. 24 4月, 2008 2 次提交
  30. 01 2月, 2008 2 次提交
新手
引导
客服 返回
顶部