--- zzzz-none-000/linux-5.4.213/include/sound/pcm.h	2022-09-15 10:04:56.000000000 +0000
+++ miami-7690-761/linux-5.4.213/include/sound/pcm.h	2024-05-29 11:20:02.000000000 +0000
@@ -477,6 +477,9 @@
 #endif /* CONFIG_SND_VERBOSE_PROCFS */
 	/* misc flags */
 	unsigned int hw_opened: 1;
+#ifdef CONFIG_AUDIO_QGKI
+	spinlock_t runtime_lock;
+#endif
 };
 
 #define SUBSTREAM_BUSY(substream) ((substream)->ref_count > 0)