556 	return sde->tx_ring[sde->tx_head & sde->sdma_mask];  in get_txhead()
573 	head = sde->descq_head & sde->sdma_mask;  in sdma_flush_descq()
574 	tail = sde->descq_tail & sde->sdma_mask;  in sdma_flush_descq()
577 		head = ++sde->descq_head & sde->sdma_mask;  in sdma_flush_descq()
581 			sde->tx_ring[sde->tx_head++ & sde->sdma_mask] = NULL;  in sdma_flush_descq()
1410 		sde->sdma_mask = (1 << sde->sdma_shift) - 1;  in sdma_init()
1717 		swhead = sde->descq_head & sde->sdma_mask;  in sdma_gethead()
1719 		swtail = READ_ONCE(sde->descq_tail) & sde->sdma_mask;  in sdma_gethead()
1836 	swhead = sde->descq_head & sde->sdma_mask;  in sdma_make_progress()
1840 		swhead = ++sde->descq_head & sde->sdma_mask;  in sdma_make_progress()
1845 			sde->tx_ring[sde->tx_head++ & sde->sdma_mask] = NULL;  in sdma_make_progress()
1866 		swtail = READ_ONCE(sde->descq_tail) & sde->sdma_mask;  in sdma_make_progress()
2145 	head = sde->descq_head & sde->sdma_mask;  in dump_sdma_state()
2146 	tail = sde->descq_tail & sde->sdma_mask;  in dump_sdma_state()
2191 		head &= sde->sdma_mask;  in dump_sdma_state()
2213 	head = sde->descq_head & sde->sdma_mask;  in sdma_seqfile_dump_sde()
2214 	tail = READ_ONCE(sde->descq_tail) & sde->sdma_mask;  in sdma_seqfile_dump_sde()
2266 		head = (head + 1) & sde->sdma_mask;  in sdma_seqfile_dump_sde()
2307 	tail = sde->descq_tail & sde->sdma_mask;  in submit_tx()
2312 	tail = ++sde->descq_tail & sde->sdma_mask;  in submit_tx()
2331 		tail = ++sde->descq_tail & sde->sdma_mask;  in submit_tx()
2337 	WARN_ON_ONCE(sde->tx_ring[sde->tx_tail & sde->sdma_mask]);  in submit_tx()
2339 	sde->tx_ring[sde->tx_tail++ & sde->sdma_mask] = tx;  in submit_tx()