tree 74f1f96924be27827777d4bed5b31bf9f5f52bd4
parent 77a23f2695bb2de0cd74599400dc55109c531b72
author Takashi Iwai <tiwai@suse.de> 1217423613 +0200
committer Jaroslav Kysela <perex@perex.cz> 1219651039 +0200

ALSA: Fix allocation size calculation in snd_dma_alloc_pages_fallback()

snd_dma_alloc_pages_fallback() always tries to reduce the size in a half,
but it's not good when the given size isn't a power-of-two.
Check it first then try to align.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>