修改4g拨号为QMI,需要在系统里后台执行quectel-CM

hc

2024-10-22 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5

 kernel/drivers/usb/gadget/function/f_audio_source.c
..
..
@@ -745,7 +745,7 @@
745
745
 	audio->substream = substream;
746
746
 
747
747
 	/* Add the QoS request and set the latency to 0 */
748
-	pm_qos_add_request(&audio->pm_qos, PM_QOS_CPU_DMA_LATENCY, 0);
748
+	cpu_latency_qos_add_request(&audio->pm_qos, 0);
749
749
 
750
750
 	return 0;
751
751
 }
..
..
@@ -758,7 +758,7 @@
758
758
 	spin_lock_irqsave(&audio->lock, flags);
759
759
 
760
760
 	/* Remove the QoS request */
761
-	pm_qos_remove_request(&audio->pm_qos);
761
+	cpu_latency_qos_remove_request(&audio->pm_qos);
762
762
 
763
763
 	audio->substream = NULL;
764
764
 	spin_unlock_irqrestore(&audio->lock, flags);