tree df808481c37cd38f1df0f1614313a0ba834ace32
parent 838c364ff05c143fd1810e8ad1469935d6c23a7a
author Jaroslav Kysela <perex@perex.cz> 1287085572 +0200
committer Jaroslav Kysela <perex@perex.cz> 1287086057 +0200

ALSA: snd-aloop - fix issue in the timer start function

In some circumstances (the rate shift value was changed), the irq_pos
value may be higher than the fraction value in the timer start function.
Check for it.

Also, to avoid value overflow, decrease maximum period size.

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