From: Jaroslav Kysela <perex@perex.cz>
Date: Thu, 14 Oct 2010 19:46:12 +0000 (+0200)
Subject: ALSA: snd-aloop - fix issue in the timer start function
X-Git-Tag: v2.6.37-rc1~126^2~2^2~11^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0db710230589b5571c23f59250eabc9504b17c98;p=pandora-kernel.git

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>
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