218 struct iavf_ring {  struct
219 	struct iavf_ring *next;		/* pointer to next ring in q_vector */  argument
220 	void *desc;			/* Descriptor ring memory */
221 	union {
225 	struct net_device *netdev;	/* netdev ring maps to */
226 	union {
230 	u8 __iomem *tail;
231 	u32 truesize;
233 	u16 queue_index;		/* Queue number of ring */
240 	u16 itr_setting;
242 	u16 count;			/* Number of descriptors */
245 	u16 next_to_use;
246 	u16 next_to_clean;
248 	u16 rxdid;		/* Rx descriptor format */
250 	u16 flags;
260 	struct iavf_queue_stats	stats;
261 	struct u64_stats_sync syncp;
262 	union {
267 	int prev_pkt_ctr;		/* For Tx stall detection */
268 	unsigned int size;		/* length of descriptor ring in bytes */
269 	dma_addr_t dma;			/* physical address of ring */
271 	struct iavf_vsi *vsi;		/* Backreference to associated VSI */
272 	struct iavf_q_vector *q_vector;	/* Backreference to associated vector */
274 	struct rcu_head rcu;		/* to avoid race on free */
298 struct iavf_ring_container {  argument
299 	struct iavf_ring *ring;		/* pointer to linked list of ring(s) */  argument