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>

diff --git a/sound/pci/emu10k1/emupcm.c b/sound/pci/emu10k1/emupcm.c
index 78f62fd404c29613c802d4c812fb3d639c28e107..55b83ef73c630e83b2d098a45cce1f570923df7f 100644 (file)
--- a/sound/pci/emu10k1/emupcm.c
+++ b/sound/pci/emu10k1/emupcm.c
@@ -1736,7 +1736,7 @@ static struct snd_pcm_hardware snd_emu10k1_fx8010_playback =
        .buffer_bytes_max =     (128*1024),
        .period_bytes_min =     1024,
        .period_bytes_max =     (128*1024),
-       .periods_min =          1,
+       .periods_min =          2,
        .periods_max =          1024,
        .fifo_size =            0,
 };