ALSA: emu10k1 - Fix minimum periods for efx playback

EFX playback stream should have periods_min = 2 to avoid the buffer
position overflow (due to restrictions of the pcm-indirect helper).

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2009-06-08 15:50:42 +02:00
commit 806d31d738