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()
120 mutex_unlock(&dev->device_lock); in mei_release()
151 mutex_lock(&dev->device_lock); in mei_read()
197 mutex_unlock(&dev->device_lock); in mei_read()
208 mutex_lock(&dev->device_lock); in mei_read()
261 mutex_unlock(&dev->device_lock); in mei_read()
288 mutex_lock(&dev->device_lock); in mei_write()
353 mutex_unlock(&dev->device_lock); in mei_write()
359 mutex_unlock(&dev->device_lock); in mei_write()
516 mutex_lock(&dev->device_lock); in mei_ioctl()
579 mutex_unlock(&dev->device_lock); in mei_ioctl()
622 mutex_lock(&dev->device_lock); in mei_poll()
653 mutex_unlock(&dev->device_lock); in mei_poll()
696 mutex_lock(&dev->device_lock); in fw_status_show()
698 mutex_unlock(&dev->device_lock); in fw_status_show()