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(parent: 2b79d7a) | patch
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)
commited610af86a717152be5aa5e29410c5183992b4f2
tree7b0e4c8d3076d841acd28d4a450e85bcbc386286tree | snapshot
parent2b79d7a6bf341ebeffb85fc2b3577d0cfa810c49commit | diff
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 diff | blob | history
Beck SC1x5 Kernel