Lines Matching refs:mfc_mutex
141 mutex_locked = mutex_trylock(&dev->mfc_mutex); in s5p_mfc_watchdog_worker()
181 mutex_unlock(&dev->mfc_mutex); in s5p_mfc_watchdog_worker()
727 if (mutex_lock_interruptible(&dev->mfc_mutex)) in s5p_mfc_open()
813 q->lock = &dev->mfc_mutex; in s5p_mfc_open()
836 q->lock = &dev->mfc_mutex; in s5p_mfc_open()
862 mutex_unlock(&dev->mfc_mutex); in s5p_mfc_open()
887 mutex_unlock(&dev->mfc_mutex); in s5p_mfc_open()
899 mutex_lock(&dev->mfc_mutex); in s5p_mfc_release()
930 mutex_unlock(&dev->mfc_mutex); in s5p_mfc_release()
945 mutex_lock(&dev->mfc_mutex); in s5p_mfc_poll()
958 mutex_unlock(&dev->mfc_mutex); in s5p_mfc_poll()
962 mutex_lock(&dev->mfc_mutex); in s5p_mfc_poll()
982 mutex_unlock(&dev->mfc_mutex); in s5p_mfc_poll()
994 if (mutex_lock_interruptible(&dev->mfc_mutex)) in s5p_mfc_mmap()
1004 mutex_unlock(&dev->mfc_mutex); in s5p_mfc_mmap()
1150 mutex_init(&dev->mfc_mutex); in s5p_mfc_probe()
1171 vfd->lock = &dev->mfc_mutex; in s5p_mfc_probe()
1196 vfd->lock = &dev->mfc_mutex; in s5p_mfc_probe()