ALSA: pcm: change timeout to 100ms

The previous 10s timeout is way too much.

Change-Id: I2b79d74c692fc77d853e2b2dcdb095c2b7aff44f
Signed-off-by: Li Li <[email protected]>

Author: Li Li

sound/core/pcm_lib.c

@@ -1931,12 +1931,12 @@ static int wait_for_avail(struct snd_pcm_substream *substream,
 	if (runtime->no_period_wakeup)
 		wait_time = MAX_SCHEDULE_TIMEOUT;
 	else {
-		wait_time = 10;
+		wait_time = 100;
 		if (runtime->rate) {
-			long t = runtime->period_size * 2 / runtime->rate;
+			long t = runtime->period_size * 2 * 1000 / runtime->rate;
 			wait_time = max(t, wait_time);
 		}
-		wait_time = msecs_to_jiffies(wait_time * 1000);
+		wait_time = msecs_to_jiffies(wait_time);
 	}
 
 	for (;;) {