[alsa-devel] [PATCH alsa-lib 0/4] Add the support for explicit sync of appl_ptr

Hi,

this is a patchset for alsa-lib corresponding to the patchset I've sent for kernel. The first two patches do the actual fixes, while the last two are merely cleanups / optimizations.

thanks,

Takashi

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Takashi Iwai (4): pcm: hw: Add the support for explicit sync of appl_ptr pcm: hw: Call USER_PVERSION ioctl at open pcm: hw: Remove superfluous call of snd_pcm_set_appl_ptr() pcm: hw: Reduce redundant sync_ptr() calls

include/sound/asound.h | 4 +++- src/pcm/pcm_hw.c | 47 ++++++++++++++++++++++++++++++++--------------- 2 files changed, 35 insertions(+), 16 deletions(-)