49 int ionic_queue_init(struct ionic_queue *q, struct device *dma_dev,
59 void ionic_queue_destroy(struct ionic_queue *q, struct device *dma_dev);
69 static inline bool ionic_queue_empty(struct ionic_queue *q)  in ionic_queue_empty()  argument
71 	return q->prod == q->cons;  in ionic_queue_empty()
82 static inline u16 ionic_queue_length(struct ionic_queue *q)  in ionic_queue_length()  argument
84 	return (q->prod - q->cons) & q->mask;  in ionic_queue_length()
95 static inline u16 ionic_queue_length_remaining(struct ionic_queue *q)  in ionic_queue_length_remaining()  argument
97 	return q->mask - ionic_queue_length(q);  in ionic_queue_length_remaining()
108 static inline bool ionic_queue_full(struct ionic_queue *q)  in ionic_queue_full()  argument
110 	return q->mask == ionic_queue_length(q);  in ionic_queue_full()
135 static inline void *ionic_queue_at(struct ionic_queue *q, u16 idx)  in ionic_queue_at()  argument
137 	return q->ptr + ((unsigned long)idx << q->stride_log2);  in ionic_queue_at()
146 static inline void *ionic_queue_at_prod(struct ionic_queue *q)  in ionic_queue_at_prod()  argument
148 	return ionic_queue_at(q, q->prod);  in ionic_queue_at_prod()
157 static inline void *ionic_queue_at_cons(struct ionic_queue *q)  in ionic_queue_at_cons()  argument
159 	return ionic_queue_at(q, q->cons);  in ionic_queue_at_cons()
169 static inline u16 ionic_queue_next(struct ionic_queue *q, u16 idx)  in ionic_queue_next()  argument
171 	return (idx + 1) & q->mask;  in ionic_queue_next()
180 static inline void ionic_queue_produce(struct ionic_queue *q)  in ionic_queue_produce()  argument
182 	q->prod = ionic_queue_next(q, q->prod);  in ionic_queue_produce()
193 static inline void ionic_queue_consume(struct ionic_queue *q)  in ionic_queue_consume()  argument
195 	q->cons = ionic_queue_next(q, q->cons);  in ionic_queue_consume()
207 static inline void ionic_queue_consume_entries(struct ionic_queue *q,  in ionic_queue_consume_entries()  argument
210 	q->cons = (q->cons + entries) & q->mask;  in ionic_queue_consume_entries()
218 static inline void ionic_queue_dbell_init(struct ionic_queue *q, u32 qid)  in ionic_queue_dbell_init()  argument
220 	q->dbell = IONIC_DBELL_QID(qid);  in ionic_queue_dbell_init()
229 static inline u64 ionic_queue_dbell_val(struct ionic_queue *q)  in ionic_queue_dbell_val()  argument
231 	return q->dbell | q->prod;  in ionic_queue_dbell_val()