56 	mutex_lock(&dev->device_lock);  in mei_open()
74 	mutex_unlock(&dev->device_lock);  in mei_open()
79 	mutex_unlock(&dev->device_lock);  in mei_open()
123 	mutex_lock(&dev->device_lock);  in mei_release()
154 	mutex_unlock(&dev->device_lock);  in mei_release()
184 	mutex_lock(&dev->device_lock);  in mei_read()
218 	mutex_unlock(&dev->device_lock);  in mei_read()
226 	mutex_lock(&dev->device_lock);  in mei_read()
276 	mutex_unlock(&dev->device_lock);  in mei_read()
324 	mutex_lock(&dev->device_lock);  in mei_write()
357 		mutex_unlock(&dev->device_lock);  in mei_write()
361 		mutex_lock(&dev->device_lock);  in mei_write()
390 	mutex_unlock(&dev->device_lock);  in mei_write()
570 		mutex_unlock(&dev->device_lock);  in mei_ioctl_connect_vtag()
577 		mutex_lock(&dev->device_lock);  in mei_ioctl_connect_vtag()
661 	mutex_lock(&dev->device_lock);  in mei_ioctl()
771 	mutex_unlock(&dev->device_lock);  in mei_ioctl()
796 	mutex_lock(&dev->device_lock);  in mei_poll()
828 	mutex_unlock(&dev->device_lock);  in mei_poll()
874 	mutex_lock(&dev->device_lock);  in mei_fsync()
882 		mutex_unlock(&dev->device_lock);  in mei_fsync()
886 		mutex_lock(&dev->device_lock);  in mei_fsync()
899 	mutex_unlock(&dev->device_lock);  in mei_fsync()
965 	mutex_lock(&dev->device_lock);  in fw_status_show()
967 	mutex_unlock(&dev->device_lock);  in fw_status_show()
995 	mutex_lock(&dev->device_lock);  in hbm_ver_show()
997 	mutex_unlock(&dev->device_lock);  in hbm_ver_show()
1025 	mutex_lock(&dev->device_lock);  in tx_queue_limit_show()
1027 	mutex_unlock(&dev->device_lock);  in tx_queue_limit_show()
1048 	mutex_lock(&dev->device_lock);  in tx_queue_limit_store()
1050 	mutex_unlock(&dev->device_lock);  in tx_queue_limit_store()
1098 	mutex_lock(&dev->device_lock);  in dev_state_show()
1100 	mutex_unlock(&dev->device_lock);  in dev_state_show()