v4l_vb2q_enable_media_source 1999 drivers/media/common/videobuf2/videobuf2-core.c 		ret = v4l_vb2q_enable_media_source(q);
v4l_vb2q_enable_media_source  310 drivers/media/v4l2-core/v4l2-mc.c EXPORT_SYMBOL_GPL(v4l_vb2q_enable_media_source);
v4l_vb2q_enable_media_source   85 include/media/v4l2-mc.h int v4l_vb2q_enable_media_source(struct vb2_queue *q);