111  * @mu: Mutex protection on channel access
125 	struct mutex mu;  member
141  * @mu: Mutex for protection of @channel_list
148 	struct mutex mu;  member
390 	mutex_init(&channel->mu);  in scmi_optee_chan_setup()
411 	mutex_lock(&scmi_optee_private->mu);  in scmi_optee_chan_setup()
413 	mutex_unlock(&scmi_optee_private->mu);  in scmi_optee_chan_setup()
438 	mutex_lock(&scmi_optee_private->mu);  in scmi_optee_chan_free()
440 	mutex_unlock(&scmi_optee_private->mu);  in scmi_optee_chan_free()
461 	mutex_lock(&channel->mu);  in scmi_optee_send_message()
473 		mutex_unlock(&channel->mu);  in scmi_optee_send_message()
495 	mutex_unlock(&channel->mu);  in scmi_optee_mark_txdone()
554 	mutex_init(&agent->mu);  in scmi_optee_service_probe()