530 	return sde->tx_ring[sde->tx_head & sde->sdma_mask];  in get_txhead()
547 	head = sde->descq_head & sde->sdma_mask;  in sdma_flush_descq()
548 	tail = sde->descq_tail & sde->sdma_mask;  in sdma_flush_descq()
551 		head = ++sde->descq_head & sde->sdma_mask;  in sdma_flush_descq()
555 			sde->tx_ring[sde->tx_head++ & sde->sdma_mask] = NULL;  in sdma_flush_descq()
1385 		sde->sdma_mask = (1 << sde->sdma_shift) - 1;  in sdma_init()
1684 		swhead = sde->descq_head & sde->sdma_mask;  in sdma_gethead()
1686 		swtail = READ_ONCE(sde->descq_tail) & sde->sdma_mask;  in sdma_gethead()
1801 	swhead = sde->descq_head & sde->sdma_mask;  in sdma_make_progress()
1805 		swhead = ++sde->descq_head & sde->sdma_mask;  in sdma_make_progress()
1810 			sde->tx_ring[sde->tx_head++ & sde->sdma_mask] = NULL;  in sdma_make_progress()
1831 		swtail = READ_ONCE(sde->descq_tail) & sde->sdma_mask;  in sdma_make_progress()
2110 	head = sde->descq_head & sde->sdma_mask;  in dump_sdma_state()
2111 	tail = sde->descq_tail & sde->sdma_mask;  in dump_sdma_state()
2156 		head &= sde->sdma_mask;  in dump_sdma_state()
2178 	head = sde->descq_head & sde->sdma_mask;  in sdma_seqfile_dump_sde()
2179 	tail = READ_ONCE(sde->descq_tail) & sde->sdma_mask;  in sdma_seqfile_dump_sde()
2231 		head = (head + 1) & sde->sdma_mask;  in sdma_seqfile_dump_sde()
2272 	tail = sde->descq_tail & sde->sdma_mask;  in submit_tx()
2277 	tail = ++sde->descq_tail & sde->sdma_mask;  in submit_tx()
2296 		tail = ++sde->descq_tail & sde->sdma_mask;  in submit_tx()
2302 	WARN_ON_ONCE(sde->tx_ring[sde->tx_tail & sde->sdma_mask]);  in submit_tx()
2304 	sde->tx_ring[sde->tx_tail++ & sde->sdma_mask] = tx;  in submit_tx()