217 				 struct ethoc_bd *bd)  in ethoc_read_bd()  argument
220 	bd->stat = ethoc_read(priv, offset + 0);  in ethoc_read_bd()
221 	bd->addr = ethoc_read(priv, offset + 4);  in ethoc_read_bd()
225 				  const struct ethoc_bd *bd)  in ethoc_write_bd()  argument
228 	ethoc_write(priv, offset + 0, bd->stat);  in ethoc_write_bd()
229 	ethoc_write(priv, offset + 4, bd->addr);  in ethoc_write_bd()
261 	struct ethoc_bd bd;  in ethoc_init_ring()  local
270 	bd.stat = TX_BD_IRQ | TX_BD_CRC;  in ethoc_init_ring()
271 	bd.addr = 0;  in ethoc_init_ring()
275 			bd.addr = addr;  in ethoc_init_ring()
279 			bd.stat |= TX_BD_WRAP;  in ethoc_init_ring()
281 		ethoc_write_bd(priv, i, &bd);  in ethoc_init_ring()
284 	bd.stat = RX_BD_EMPTY | RX_BD_IRQ;  in ethoc_init_ring()
288 			bd.addr = addr;  in ethoc_init_ring()
291 			bd.addr = virt_to_phys(net_rx_packets[i]);  in ethoc_init_ring()
294 			bd.stat |= RX_BD_WRAP;  in ethoc_init_ring()
298 		ethoc_write_bd(priv, priv->num_tx + i, &bd);  in ethoc_init_ring()
359 static int ethoc_update_rx_stats(struct ethoc_bd *bd)  in ethoc_update_rx_stats()  argument
363 	if (bd->stat & RX_BD_TL) {  in ethoc_update_rx_stats()
368 	if (bd->stat & RX_BD_SF) {  in ethoc_update_rx_stats()
373 	if (bd->stat & RX_BD_DN)  in ethoc_update_rx_stats()
376 	if (bd->stat & RX_BD_CRC) {  in ethoc_update_rx_stats()
381 	if (bd->stat & RX_BD_OR) {  in ethoc_update_rx_stats()
386 	if (bd->stat & RX_BD_LC) {  in ethoc_update_rx_stats()
396 	struct ethoc_bd bd;  in ethoc_rx_common()  local
400 	ethoc_read_bd(priv, entry, &bd);  in ethoc_rx_common()
401 	if (bd.stat & RX_BD_EMPTY)  in ethoc_rx_common()
405 	      __func__, priv->cur_rx, bd.stat);  in ethoc_rx_common()
406 	if (ethoc_update_rx_stats(&bd) == 0) {  in ethoc_rx_common()
407 		int size = bd.stat >> 16;  in ethoc_rx_common()
436 static int ethoc_update_tx_stats(struct ethoc_bd *bd)  in ethoc_update_tx_stats()  argument
438 	if (bd->stat & TX_BD_LC)  in ethoc_update_tx_stats()
441 	if (bd->stat & TX_BD_RL)  in ethoc_update_tx_stats()
444 	if (bd->stat & TX_BD_UR)  in ethoc_update_tx_stats()
447 	if (bd->stat & TX_BD_CS)  in ethoc_update_tx_stats()
456 	struct ethoc_bd bd;  in ethoc_tx()  local
458 	ethoc_read_bd(priv, entry, &bd);  in ethoc_tx()
459 	if ((bd.stat & TX_BD_READY) == 0)  in ethoc_tx()
460 		(void)ethoc_update_tx_stats(&bd);  in ethoc_tx()
465 	struct ethoc_bd bd;  in ethoc_send_common()  local
471 	ethoc_read_bd(priv, entry, &bd);  in ethoc_send_common()
473 		bd.stat |= TX_BD_PAD;  in ethoc_send_common()
475 		bd.stat &= ~TX_BD_PAD;  in ethoc_send_common()
483 		bd.addr = virt_to_phys(packet);  in ethoc_send_common()
486 	bd.stat &= ~(TX_BD_STATS | TX_BD_LEN_MASK);  in ethoc_send_common()
487 	bd.stat |= TX_BD_LEN(length);  in ethoc_send_common()
488 	ethoc_write_bd(priv, entry, &bd);  in ethoc_send_common()
491 	bd.stat |= TX_BD_READY;  in ethoc_send_common()
492 	ethoc_write_bd(priv, entry, &bd);  in ethoc_send_common()
518 	struct ethoc_bd bd;  in ethoc_free_pkt_common()  local
523 	ethoc_read_bd(priv, entry, &bd);  in ethoc_free_pkt_common()
532 	bd.stat &= ~RX_BD_STATS;  in ethoc_free_pkt_common()
533 	bd.stat |= RX_BD_EMPTY;  in ethoc_free_pkt_common()
534 	ethoc_write_bd(priv, entry, &bd);  in ethoc_free_pkt_common()
757 static int ethoc_init(struct eth_device *dev, bd_t *bd)  in ethoc_init()  argument