--- zzzz-none-000/linux-4.4.271/sound/core/pcm_timer.c	2021-06-03 06:22:09.000000000 +0000
+++ maple-fsgw-759/linux-4.4.271/sound/core/pcm_timer.c	2023-12-20 10:37:43.000000000 +0000
@@ -65,9 +65,23 @@
 static unsigned long snd_pcm_timer_resolution(struct snd_timer * timer)
 {
 	struct snd_pcm_substream *substream;
-	
+#ifdef CONFIG_AUDIO_QGKI
+	unsigned long ret = 0, flags = 0;
+#endif
+
 	substream = timer->private_data;
+#ifdef CONFIG_AUDIO_QGKI
+	spin_lock_irqsave(&substream->runtime_lock, flags);
+	if (substream->runtime)
+		ret = substream->runtime->timer_resolution;
+	else
+		ret = 0;
+	spin_unlock_irqrestore(&substream->runtime_lock, flags);
+
+	return ret;
+#else
 	return substream->runtime ? substream->runtime->timer_resolution : 0;
+#endif
 }
 
 static int snd_pcm_timer_start(struct snd_timer * timer)