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Searched refs:mfc_mutex (Results 1 - 4 of 4) sorted by relevance

/kernel/linux/linux-5.10/drivers/media/platform/s5p-mfc/
H A Ds5p_mfc.c177 mutex_locked = mutex_trylock(&dev->mfc_mutex); in s5p_mfc_watchdog_worker()
216 mutex_unlock(&dev->mfc_mutex); in s5p_mfc_watchdog_worker()
760 if (mutex_lock_interruptible(&dev->mfc_mutex)) in s5p_mfc_open()
762 dev->num_inst++; /* It is guarded by mfc_mutex in vfd */ in s5p_mfc_open()
846 q->lock = &dev->mfc_mutex; in s5p_mfc_open()
873 q->lock = &dev->mfc_mutex; in s5p_mfc_open()
904 mutex_unlock(&dev->mfc_mutex); in s5p_mfc_open()
929 mutex_unlock(&dev->mfc_mutex); in s5p_mfc_open()
943 mutex_lock(&dev->mfc_mutex); in s5p_mfc_release()
985 mutex_unlock(&dev->mfc_mutex); in s5p_mfc_release()
[all...]
H A Ds5p_mfc_common.h271 * @mfc_mutex: lock for video_device
314 struct mutex mfc_mutex; /* video_device lock */ member
/kernel/linux/linux-6.6/drivers/media/platform/samsung/s5p-mfc/
H A 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()
775 if (mutex_lock_interruptible(&dev->mfc_mutex)) in s5p_mfc_open()
777 dev->num_inst++; /* It is guarded by mfc_mutex in vfd */ in s5p_mfc_open()
861 q->lock = &dev->mfc_mutex; in s5p_mfc_open()
888 q->lock = &dev->mfc_mutex; in s5p_mfc_open()
919 mutex_unlock(&dev->mfc_mutex); in s5p_mfc_open()
944 mutex_unlock(&dev->mfc_mutex); in s5p_mfc_open()
958 mutex_lock(&dev->mfc_mutex); in s5p_mfc_release()
1000 mutex_unlock(&dev->mfc_mutex); in s5p_mfc_release()
[all...]
H A Ds5p_mfc_common.h271 * @mfc_mutex: lock for video_device
318 struct mutex mfc_mutex; /* video_device lock */ member

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