572 	return sde->tx_ring[sde->tx_head & sde->sdma_mask];  in get_txhead()
589 	head = sde->descq_head & sde->sdma_mask;  in sdma_flush_descq()
590 	tail = sde->descq_tail & sde->sdma_mask;  in sdma_flush_descq()
593 		head = ++sde->descq_head & sde->sdma_mask;  in sdma_flush_descq()
597 			sde->tx_ring[sde->tx_head++ & sde->sdma_mask] = NULL;  in sdma_flush_descq()
1427 		sde->sdma_mask = (1 << sde->sdma_shift) - 1;  in sdma_init()
1728 		swhead = sde->descq_head & sde->sdma_mask;  in sdma_gethead()
1730 		swtail = READ_ONCE(sde->descq_tail) & sde->sdma_mask;  in sdma_gethead()
1845 	swhead = sde->descq_head & sde->sdma_mask;  in sdma_make_progress()
1849 		swhead = ++sde->descq_head & sde->sdma_mask;  in sdma_make_progress()
1854 			sde->tx_ring[sde->tx_head++ & sde->sdma_mask] = NULL;  in sdma_make_progress()
1875 		swtail = READ_ONCE(sde->descq_tail) & sde->sdma_mask;  in sdma_make_progress()
2154 	head = sde->descq_head & sde->sdma_mask;  in dump_sdma_state()
2155 	tail = sde->descq_tail & sde->sdma_mask;  in dump_sdma_state()
2200 		head &= sde->sdma_mask;  in dump_sdma_state()
2222 	head = sde->descq_head & sde->sdma_mask;  in sdma_seqfile_dump_sde()
2223 	tail = READ_ONCE(sde->descq_tail) & sde->sdma_mask;  in sdma_seqfile_dump_sde()
2275 		head = (head + 1) & sde->sdma_mask;  in sdma_seqfile_dump_sde()
2316 	tail = sde->descq_tail & sde->sdma_mask;  in submit_tx()
2321 	tail = ++sde->descq_tail & sde->sdma_mask;  in submit_tx()
2340 		tail = ++sde->descq_tail & sde->sdma_mask;  in submit_tx()
2346 	WARN_ON_ONCE(sde->tx_ring[sde->tx_tail & sde->sdma_mask]);  in submit_tx()
2348 	sde->tx_ring[sde->tx_tail++ & sde->sdma_mask] = tx;  in submit_tx()