[alsa-devel] [PATCH 0/4] ALSA: Extend PCM buffer-copy helpers

[Takashi Iwai]

Hop, step... before jump.

This is a patch series based on the previous one ("[PATCH 00/16] ALSA:
Convert to new copy_silence PCM ops"), as the second step for killing
set_fs().  It extends the PCM buffer-copy helper functions to allow
in-kernel buffer copy via the new PCM ops, as well as some code
refactoring.

Once when these are implemented, the set_fs() can be eliminated by
simply replacing with these new helpers.

The latest patches are found in topic/kill-set_fs branch in sound git
tree.


Takashi

===

Takashi Iwai (4):
  ALSA: pcm: Shuffle code
  ALSA: pcm: Call directly the common read/write helpers
  ALSA: pcm: Provide read/write helpers for in-kernel buffer transfer
  ALSA: pcm: Split PCM transfer codes

 include/sound/pcm.h  |  81 ++++++++--
 sound/core/pcm_lib.c | 410 ++++++++++++++++++++++++++-------------------------
 2 files changed, 282 insertions(+), 209 deletions(-)

-- 
2.13.0