Signed-off-by: Andrew Morton <akpm@osdl.org>
---

 sound/core/oss/pcm_oss.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletion(-)

diff -puN sound/core/oss/pcm_oss.c~alsa-3116 sound/core/oss/pcm_oss.c
--- 25/sound/core/oss/pcm_oss.c~alsa-3116	2005-05-25 00:54:15.000000000 -0700
+++ 25-akpm/sound/core/oss/pcm_oss.c	2005-05-25 00:54:15.000000000 -0700
@@ -465,7 +465,8 @@ static int snd_pcm_oss_change_params(snd
 	sw_params->tstamp_mode = SNDRV_PCM_TSTAMP_NONE;
 	sw_params->period_step = 1;
 	sw_params->sleep_min = 0;
-	sw_params->avail_min = 1;
+	sw_params->avail_min = substream->stream == SNDRV_PCM_STREAM_PLAYBACK ?
+		1 : runtime->period_size;
 	sw_params->xfer_align = 1;
 	if (atomic_read(&runtime->mmap_count) ||
 	    (substream->oss.setup && substream->oss.setup->nosilence)) {
_