---

yaml --- r: 6534 b: refs/heads/master c: daa150e h: refs/heads/master v: v3
git-mirror · Aug 30, 2005 · e624882 · e624882
1 parent 47c3e89
commit e624882
Show file tree

Hide file tree

Showing 2 changed files with 9 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 9624ea812c7afd2e403c56366cadddb9ecfb88c6
+refs/heads/master: daa150ef7d437d17973210f47a1c58623415df94
diff --git a/trunk/sound/usb/usbaudio.c b/trunk/sound/usb/usbaudio.c
@@ -815,8 +815,14 @@ static int wait_clear_urbs(snd_usb_substream_t *subs)
  */
 static snd_pcm_uframes_t snd_usb_pcm_pointer(snd_pcm_substream_t *substream)
 {
-	snd_usb_substream_t *subs = (snd_usb_substream_t *)substream->runtime->private_data;
-	return subs->hwptr_done;
+	snd_usb_substream_t *subs;
+	snd_pcm_uframes_t hwptr_done;
+
+	subs = (snd_usb_substream_t *)substream->runtime->private_data;
+	spin_lock(&subs->lock);
+	hwptr_done = subs->hwptr_done;
+	spin_unlock(&subs->lock);
+	return hwptr_done;
 }