Lines Matching refs:buffer_lock
122 struct mutex buffer_lock; /* buffer list lock */ member
799 mutex_lock(&video->buffer_lock); in npcm_video_start_frame()
803 mutex_unlock(&video->buffer_lock); in npcm_video_start_frame()
809 mutex_unlock(&video->buffer_lock); in npcm_video_start_frame()
836 mutex_lock(&video->buffer_lock); in npcm_video_bufs_done()
841 mutex_unlock(&video->buffer_lock); in npcm_video_bufs_done()
1071 mutex_lock(&video->buffer_lock); in npcm_video_irq()
1076 mutex_unlock(&video->buffer_lock); in npcm_video_irq()
1093 mutex_unlock(&video->buffer_lock); in npcm_video_irq()
1104 mutex_unlock(&video->buffer_lock); in npcm_video_irq()
1510 mutex_lock(&video->buffer_lock); in npcm_video_buf_queue()
1513 mutex_unlock(&video->buffer_lock); in npcm_video_buf_queue()
1744 mutex_init(&video->buffer_lock); in npcm_video_probe()