135 struct ring_desc {  struct
153 	struct ring_desc	*ring;  argument
248 static struct ring_desc *ring_desc_get(struct pic32_sqi *sqi)  in ring_desc_get()
250 	struct ring_desc *rdesc;  in ring_desc_get()
255 	rdesc = list_first_entry(&sqi->bd_list_free, struct ring_desc, list);  in ring_desc_get()
260 static void ring_desc_put(struct pic32_sqi *sqi, struct ring_desc *rdesc)  in ring_desc_put()
271 	struct ring_desc *rdesc;  in pic32_sqi_one_transfer()
351 	struct ring_desc *rdesc, *next;  in pic32_sqi_one_message()
405 	rdesc = list_last_entry(&sqi->bd_list_used, struct ring_desc, list);  in pic32_sqi_one_message()
410 	rdesc = list_first_entry(&sqi->bd_list_used, struct ring_desc, list);  in pic32_sqi_one_message()
464 	struct ring_desc *rdesc;  in ring_desc_ring_alloc()