22 	WARN_ON(!mutex_is_locked(&mhdp->mbox_mutex));  in cdns_mhdp_secure_mailbox_read()
38 	WARN_ON(!mutex_is_locked(&mhdp->mbox_mutex));  in cdns_mhdp_secure_mailbox_write()
134 	mutex_lock(&mhdp->mbox_mutex);  in cdns_mhdp_hdcp_get_status()
154 	mutex_unlock(&mhdp->mbox_mutex);  in cdns_mhdp_hdcp_get_status()
175 	mutex_lock(&mhdp->mbox_mutex);  in cdns_mhdp_hdcp_rx_id_valid_response()
179 	mutex_unlock(&mhdp->mbox_mutex);  in cdns_mhdp_hdcp_rx_id_valid_response()
191 	mutex_lock(&mhdp->mbox_mutex);  in cdns_mhdp_hdcp_rx_id_valid()
212 	mutex_unlock(&mhdp->mbox_mutex);  in cdns_mhdp_hdcp_rx_id_valid()
222 	mutex_lock(&mhdp->mbox_mutex);  in cdns_mhdp_hdcp_km_stored_resp()
225 	mutex_unlock(&mhdp->mbox_mutex);  in cdns_mhdp_hdcp_km_stored_resp()
235 	mutex_lock(&mhdp->mbox_mutex);  in cdns_mhdp_hdcp_tx_is_km_stored()
249 	mutex_unlock(&mhdp->mbox_mutex);  in cdns_mhdp_hdcp_tx_is_km_stored()
259 	mutex_lock(&mhdp->mbox_mutex);  in cdns_mhdp_hdcp_tx_config()
262 	mutex_unlock(&mhdp->mbox_mutex);  in cdns_mhdp_hdcp_tx_config()
507 	mutex_lock(&mhdp->mbox_mutex);  in cdns_mhdp_hdcp_set_lc()
511 	mutex_unlock(&mhdp->mbox_mutex);  in cdns_mhdp_hdcp_set_lc()
522 	mutex_lock(&mhdp->mbox_mutex);  in cdns_mhdp_hdcp_set_public_key_param()
526 	mutex_unlock(&mhdp->mbox_mutex);  in cdns_mhdp_hdcp_set_public_key_param()