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Searched refs:mfc_mutex (Results 1 – 2 of 2) sorted by relevance

/linux-6.14.4/drivers/media/platform/samsung/s5p-mfc/
Ds5p_mfc.c181 mutex_locked = mutex_trylock(&dev->mfc_mutex); in s5p_mfc_watchdog_worker()
222 mutex_unlock(&dev->mfc_mutex); in s5p_mfc_watchdog_worker()
777 if (mutex_lock_interruptible(&dev->mfc_mutex)) { in s5p_mfc_open()
867 q->lock = &dev->mfc_mutex; in s5p_mfc_open()
894 q->lock = &dev->mfc_mutex; in s5p_mfc_open()
925 mutex_unlock(&dev->mfc_mutex); in s5p_mfc_open()
950 mutex_unlock(&dev->mfc_mutex); in s5p_mfc_open()
965 mutex_lock(&dev->mfc_mutex); in s5p_mfc_release()
1007 mutex_unlock(&dev->mfc_mutex); in s5p_mfc_release()
1023 mutex_lock(&dev->mfc_mutex); in s5p_mfc_poll()
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Ds5p_mfc_common.h320 struct mutex mfc_mutex; /* video_device lock */ member