170 static void ec_bhf_send_packet(struct ec_bhf_priv *priv, struct tx_desc *desc)  in ec_bhf_send_packet()  argument
172 	u32 len = le16_to_cpu(desc->header.len) + sizeof(desc->header);  in ec_bhf_send_packet()
173 	u32 addr = (u8 *)desc - priv->tx_buf.buf;  in ec_bhf_send_packet()
178 static int ec_bhf_desc_sent(struct tx_desc *desc)  in ec_bhf_desc_sent()  argument
180 	return le32_to_cpu(desc->header.sent) & TX_HDR_SENT;  in ec_bhf_desc_sent()
194 static int ec_bhf_pkt_received(struct rx_desc *desc)  in ec_bhf_pkt_received()  argument
196 	return le32_to_cpu(desc->header.recv) & RXHDR_NEXT_RECV_FLAG;  in ec_bhf_pkt_received()
199 static void ec_bhf_add_rx_desc(struct ec_bhf_priv *priv, struct rx_desc *desc)  in ec_bhf_add_rx_desc()  argument
201 	iowrite32(FIFO_RX_ADDR_VALID | ((u8 *)(desc) - priv->rx_buf.buf),  in ec_bhf_add_rx_desc()
207 	struct rx_desc *desc = &priv->rx_descs[priv->rx_dnext];  in ec_bhf_process_rx()  local
209 	while (ec_bhf_pkt_received(desc)) {  in ec_bhf_process_rx()
210 		int pkt_size = (le16_to_cpu(desc->header.len) &  in ec_bhf_process_rx()
212 		u8 *data = desc->data;  in ec_bhf_process_rx()
228 		desc->header.recv = 0;  in ec_bhf_process_rx()
230 		ec_bhf_add_rx_desc(priv, desc);  in ec_bhf_process_rx()
233 		desc = &priv->rx_descs[priv->rx_dnext];  in ec_bhf_process_rx()
286 	struct tx_desc *desc;  in ec_bhf_start_xmit()  local
289 	desc = &priv->tx_descs[priv->tx_dnext];  in ec_bhf_start_xmit()
291 	skb_copy_and_csum_dev(skb, desc->data);  in ec_bhf_start_xmit()
294 	memset(&desc->header, 0, sizeof(desc->header));  in ec_bhf_start_xmit()
295 	desc->header.len = cpu_to_le16(len);  in ec_bhf_start_xmit()
296 	desc->header.port = TX_HDR_PORT_0;  in ec_bhf_start_xmit()
298 	ec_bhf_send_packet(priv, desc);  in ec_bhf_start_xmit()
378 		struct rx_desc *desc = &priv->rx_descs[i];  in ec_bhf_setup_rx_descs()  local
382 			next = (u8 *)(desc + 1) - priv->rx_buf.buf;  in ec_bhf_setup_rx_descs()
386 		desc->header.next = cpu_to_le32(next);  in ec_bhf_setup_rx_descs()
387 		desc->header.recv = 0;  in ec_bhf_setup_rx_descs()
388 		ec_bhf_add_rx_desc(priv, desc);  in ec_bhf_setup_rx_descs()