int ipath_user_sdma_make_progress(struct ipath_devdata *dd,
struct ipath_user_sdma_queue *pq);
-int ipath_user_sdma_pkt_sent(const struct ipath_user_sdma_queue *pq,
- u32 counter);
void ipath_user_sdma_queue_drain(struct ipath_devdata *dd,
struct ipath_user_sdma_queue *pq);