]> git.baikalelectronics.ru Git - kernel.git/commit
ALSA: hda: read trigger_timestamp immediately after starting DMA
authorPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Fri, 6 Feb 2015 21:55:52 +0000 (15:55 -0600)
committerTakashi Iwai <tiwai@suse.de>
Mon, 9 Feb 2015 15:02:11 +0000 (16:02 +0100)
commit3652556918b71529c3da3b4c3aded3838bb5cc38
tree7b0e4c8d3076d841acd28d4a450e85bcbc386286
parent163429f1f3d40aea76e1e891eca3605fdc221c0c
ALSA: hda: read trigger_timestamp immediately after starting DMA

Make sure wallclock counter and trigger timestamp are read very
close to each other for better alignment.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/pci/hda/hda_controller.c