The Advanced Linux Sound Architecture (ALSA) - library
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Takashi Sakamoto 4396c83a4d pcm: hw: minor refactoring for initialization of control data
At failure of control data mapping, alsa-lib goes to fallback mode. In
this mode, a buffer is kept in user space and executes ioctl(2) with
SNDRV_PCM_IOCTL_SYNC_PTR for the buffer to synchronize the control data.

In current implementation, no helper function is used for initialize
the control data. This commit use an proper helper function instead of
a direct call of ioctl(2).

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-06-30 16:34:45 +02:00
alsalisp autotools: update style 2014-02-26 08:16:22 +01:00
aserver coverity fixes 2016-01-12 16:26:58 +01:00
doc doxygen: Suppress timestamp 2016-06-23 16:29:07 +02:00
include topology: Add support for new widget types 2017-06-30 16:32:53 +02:00
m4 Add the attributes.m4 macro file from xine/lscube. 2008-11-21 13:04:19 +01:00
modules mixer: Don't install smixer modules unless python is enabled 2016-11-14 11:46:05 +01:00
src pcm: hw: minor refactoring for initialization of control data 2017-06-30 16:34:45 +02:00
test test: add a test for list operation to user-defined element sets 2017-05-25 18:45:41 +02:00
utils autotools: update style 2014-02-26 08:16:22 +01:00
.gitignore Add pcm-multi-thread to .gitignore 2016-07-07 16:30:54 +02:00
acinclude.m4 fixed for the recent autoconf. 2004-01-26 15:52:17 +00:00
ChangeLog * update to libtool 1.3.3 1999-07-22 12:18:42 +00:00
configure.ac Release v1.1.4.1 2017-06-01 08:27:36 +02:00
COPYING Updated GNU GPL license (address). 2001-12-30 09:22:54 +00:00
gitcompile Introduce --with-pkgconfdir, add 64-bit defaults to gitcompile 2012-01-20 16:14:44 +01:00
INSTALL pcm: Add thread-safety to PCM API 2016-07-11 15:25:30 +02:00
Makefile.am autotools: update style 2014-02-26 08:16:22 +01:00
MEMORY-LEAK Initial version 2003-02-04 14:56:07 +00:00
NOTES Change assert condition in error message handler 2007-10-24 12:53:08 +02:00
TODO Added snd_config_load_override(). 2002-01-09 21:28:15 +00:00