122 	return mac->rx;  in rx_ring()
480 	mac->rx = ring;  in pasemi_mac_setup_rx_resources()
591 	struct pasemi_mac_rxring *rx = rx_ring(mac);  in pasemi_mac_free_rx_buffers()  local
596 		info = &RX_DESC_INFO(rx, i);  in pasemi_mac_free_rx_buffers()
609 		RX_BUFF(rx, i) = 0;  in pasemi_mac_free_rx_buffers()
621 	mac->rx = NULL;  in pasemi_mac_free_rx_resources()
628 	struct pasemi_mac_rxring *rx = rx_ring(mac);  in pasemi_mac_replenish_rx_ring()  local
636 		struct pasemi_mac_buffer *info = &RX_DESC_INFO(rx, fill);  in pasemi_mac_replenish_rx_ring()
637 		u64 *buff = &RX_BUFF(rx, fill);  in pasemi_mac_replenish_rx_ring()
675 	struct pasemi_mac_rxring *rx = rx_ring(mac);  in pasemi_mac_restart_rx_intr()  local
681 	pcnt = *rx->chan.status & PAS_STATUS_PCNT_M;  in pasemi_mac_restart_rx_intr()
685 	if (*rx->chan.status & PAS_STATUS_TIMER)  in pasemi_mac_restart_rx_intr()
688 	write_iob_reg(PAS_IOB_DMA_RXCH_RESET(mac->rx->chan.chno), reg);  in pasemi_mac_restart_rx_intr()
740 static int pasemi_mac_clean_rx(struct pasemi_mac_rxring *rx,  in pasemi_mac_clean_rx()  argument
743 	const struct pasemi_dmachan *chan = &rx->chan;  in pasemi_mac_clean_rx()
744 	struct pasemi_mac *mac = rx->mac;  in pasemi_mac_clean_rx()
757 	spin_lock(&rx->lock);  in pasemi_mac_clean_rx()
759 	n = rx->next_to_clean;  in pasemi_mac_clean_rx()
761 	prefetch(&RX_DESC(rx, n));  in pasemi_mac_clean_rx()
764 		macrx = RX_DESC(rx, n);  in pasemi_mac_clean_rx()
765 		prefetch(&RX_DESC(rx, n+4));  in pasemi_mac_clean_rx()
778 		eval = (RX_DESC(rx, n+1) & XCT_RXRES_8B_EVAL_M) >>  in pasemi_mac_clean_rx()
782 		dma = (RX_DESC(rx, n+2) & XCT_PTR_ADDR_M);  in pasemi_mac_clean_rx()
783 		info = &RX_DESC_INFO(rx, buf_index);  in pasemi_mac_clean_rx()
823 		RX_DESC(rx, n) = 0;  in pasemi_mac_clean_rx()
824 		RX_DESC(rx, n+1) = 0;  in pasemi_mac_clean_rx()
829 		RX_BUFF(rx, buf_index) = 0;  in pasemi_mac_clean_rx()
848 	write_dma_reg(PAS_DMA_RXCHAN_INCR(mac->rx->chan.chno), count << 1);  in pasemi_mac_clean_rx()
1152 	write_iob_reg(PAS_IOB_DMA_RXCH_CFG(mac->rx->chan.chno),  in pasemi_mac_open()
1159 		      PAS_MAC_IPC_CHNL_DCHNO(mac->rx->chan.chno) |  in pasemi_mac_open()
1160 		      PAS_MAC_IPC_CHNL_BCH(mac->rx->chan.chno));  in pasemi_mac_open()
1231 	ret = request_irq(mac->rx->chan.irq, pasemi_mac_rx_intr, 0,  in pasemi_mac_open()
1232 			  mac->rx_irq_name, mac->rx);  in pasemi_mac_open()
1235 			mac->rx->chan.irq, ret);  in pasemi_mac_open()
1372 	free_irq(mac->rx->chan.irq, mac->rx);  in pasemi_mac_close()
1640 	disable_irq(mac->rx->chan.irq);  in pasemi_mac_netpoll()
1641 	pasemi_mac_rx_intr(mac->rx->chan.irq, mac->rx);  in pasemi_mac_netpoll()
1642 	enable_irq(mac->rx->chan.irq);  in pasemi_mac_netpoll()
1865 	pasemi_dma_free_chan(&mac->rx->chan);  in pasemi_mac_remove()