316 	unsigned int cidx = q->cidx;  in free_tx_desc()  local
319 	d = &q->sdesc[cidx];  in free_tx_desc()
330 		if (++cidx == q->size) {  in free_tx_desc()
331 			cidx = 0;  in free_tx_desc()
335 	q->cidx = cidx;  in free_tx_desc()
343 	int hw_cidx = ntohs(READ_ONCE(q->stat->cidx));  in reclaimable()
344 	hw_cidx -= q->cidx;  in reclaimable()
441 		struct rx_sw_desc *d = &q->sdesc[q->cidx];  in free_rx_bufs()
449 		if (++q->cidx == q->size)  in free_rx_bufs()
450 			q->cidx = 0;  in free_rx_bufs()
468 	struct rx_sw_desc *d = &q->sdesc[q->cidx];  in unmap_rx_buf()
474 	if (++q->cidx == q->size)  in unmap_rx_buf()
475 		q->cidx = 0;  in unmap_rx_buf()
1431 	hw_cidx = ntohs(READ_ONCE(q->stat->cidx));  in t4_sge_eth_txq_egress_update()
2110 	int hw_cidx = ntohs(READ_ONCE(q->stat->cidx));  in reclaim_completed_tx_imm()
2111 	int reclaim = hw_cidx - q->cidx;  in reclaim_completed_tx_imm()
2117 	q->cidx = hw_cidx;  in reclaim_completed_tx_imm()
3636 		WRITE_ONCE(txq->q.stat->cidx, egr->cidx);  in t4_tx_completion_handler()
3835 		if (q->cidx == 0)  in restore_rx_bufs()
3836 			q->cidx = q->size - 1;  in restore_rx_bufs()
3838 			q->cidx--;  in restore_rx_bufs()
3839 		d = &q->sdesc[q->cidx];  in restore_rx_bufs()
3869 	if (unlikely(++q->cidx == q->size)) {  in rspq_next()
3870 		q->cidx = 0;  in rspq_next()
3925 				rsd = &rxq->fl.sdesc[rxq->fl.cidx];  in process_responses()
4044 	pktcount = eosw_txq->cidx - eosw_txq->last_cidx;  in cxgb4_ethofld_restart()
4100 			skb = eosw_txq->desc[eosw_txq->cidx].skb;  in cxgb4_ethofld_rx_handler()
4108 				     eosw_txq->cidx == eosw_txq->flowc_idx)) {  in cxgb4_ethofld_rx_handler()
4123 			eosw_txq_advance_index(&eosw_txq->cidx, 1,  in cxgb4_ethofld_rx_handler()
4472 	iq->cidx = 0;  in t4_sge_alloc_rxq()
4497 		fl->pidx = fl->cidx = 0;  in t4_sge_alloc_rxq()
4574 	q->cidx = q->pidx = 0;  in init_txq()