40 struct  intel_ring_buffer {  struct
41 	const char	*name;
42 	enum intel_ring_id {
46 	} id;
48 	u32		mmio_base;
49 	void		__iomem *virtual_start;
50 	struct		drm_device *dev;
74 	bool __must_check (*irq_get)(struct intel_ring_buffer *ring);  argument
75 	void		(*irq_put)(struct intel_ring_buffer *ring);  argument
77 	int		(*init)(struct intel_ring_buffer *ring);  argument
79 	void		(*write_tail)(struct intel_ring_buffer *ring,  argument
81 	int __must_check (*flush)(struct intel_ring_buffer *ring,  argument
84 	int		(*add_request)(struct intel_ring_buffer *ring);  argument
91 	u32		(*get_seqno)(struct intel_ring_buffer *ring,  argument
93 	void		(*set_seqno)(struct intel_ring_buffer *ring,  argument
95 	int		(*dispatch_execbuffer)(struct intel_ring_buffer *ring,  argument
100 	void		(*cleanup)(struct intel_ring_buffer *ring);  argument
101 	int		(*sync_to)(struct intel_ring_buffer *ring,  argument
105 	u32		semaphore_register[3]; /*our mbox written by others */
106 	u32		signal_mbox[2]; /* mboxes this ring signals to */
117 	struct list_head active_list;
144 intel_ring_initialized(struct intel_ring_buffer *ring)  in intel_ring_initialized()  argument