Lines Matching refs:device_lock
59 mutex_lock(&dev->device_lock); in mei_open()
76 mutex_unlock(&dev->device_lock); in mei_open()
81 mutex_unlock(&dev->device_lock); in mei_open()
104 mutex_lock(&dev->device_lock); in mei_release()
123 mutex_unlock(&dev->device_lock); in mei_release()
154 mutex_lock(&dev->device_lock); in mei_read()
201 mutex_unlock(&dev->device_lock); in mei_read()
212 mutex_lock(&dev->device_lock); in mei_read()
260 mutex_unlock(&dev->device_lock); in mei_read()
288 mutex_lock(&dev->device_lock); in mei_write()
354 mutex_unlock(&dev->device_lock); in mei_write()
361 mutex_unlock(&dev->device_lock); in mei_write()
475 mutex_lock(&dev->device_lock); in mei_ioctl()
511 mutex_unlock(&dev->device_lock); in mei_ioctl()
553 mutex_lock(&dev->device_lock); in mei_poll()
577 mutex_unlock(&dev->device_lock); in mei_poll()
598 mutex_lock(&dev->device_lock); in fw_status_show()
600 mutex_unlock(&dev->device_lock); in fw_status_show()