[ALSA] snd-hda-intel: Improve azx_position_ok()

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Add back the zero return value (activate workqueue) when
bdl_pos_adj is nonzero for position check.

Do the position related check only for first next period
using wallclk counter.

Return -1 value (ignore interrupt) when period_bytes
variable is zero.

Signed-off-by: Jaroslav Kysela <perex@perex.cz>

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Jaroslav Kysela 2010-05-11 12:10:47 +02:00

parent e54637205b

commit f48f606d9f

1 changed files with 7 additions and 6 deletions

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sound/pci/hda/hda_intel.c

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