43 struct  intel_ring_buffer {  struct
44 	const char	*name;
45 	enum intel_ring_id {
49 	} id;
51 	u32		mmio_base;
52 	void		__iomem *virtual_start;
53 	struct		drm_device *dev;
77 	bool __must_check (*irq_get)(struct intel_ring_buffer *ring);  argument
78 	void		(*irq_put)(struct intel_ring_buffer *ring);  argument
80 	int		(*init)(struct intel_ring_buffer *ring);  argument
82 	void		(*write_tail)(struct intel_ring_buffer *ring,  argument
84 	int __must_check (*flush)(struct intel_ring_buffer *ring,  argument
87 	int		(*add_request)(struct intel_ring_buffer *ring);  argument
94 	u32		(*get_seqno)(struct intel_ring_buffer *ring,  argument
96 	int		(*dispatch_execbuffer)(struct intel_ring_buffer *ring,  argument
101 	void		(*cleanup)(struct intel_ring_buffer *ring);  argument
102 	int		(*sync_to)(struct intel_ring_buffer *ring,  argument
106 	u32		semaphore_register[3]; /*our mbox written by others */
107 	u32		signal_mbox[2]; /* mboxes this ring signals to */
118 	struct list_head active_list;
145 intel_ring_initialized(struct intel_ring_buffer *ring)  in intel_ring_initialized()  argument