215 struct i40e_ring {  struct
216 	struct i40e_ring *next;		/* pointer to next ring in q_vector */  argument
217 	void *desc;			/* Descriptor ring memory */
218 	struct device *dev;		/* Used for DMA mapping */
219 	struct net_device *netdev;	/* netdev ring maps to */
220 	union {
224 	unsigned long state;
225 	u16 queue_index;		/* Queue number of ring */
226 	u8 dcb_tc;			/* Traffic class of ring */
227 	u8 __iomem *tail;
229 	u16 count;			/* Number of descriptors */
230 	u16 reg_idx;			/* HW register index of the ring */
231 	u16 rx_hdr_len;
232 	u16 rx_buf_len;
233 	u8  dtype;
237 	u8  hsplit;
244 	u16 next_to_use;
245 	u16 next_to_clean;
247 	u8 atr_sample_rate;
248 	u8 atr_count;
250 	bool ring_active;		/* is ring online or not */
251 	bool arm_wb;		/* do something to arm write back */
276 struct i40e_ring_container {  argument
278 	struct i40e_ring *ring;  argument