218 				 struct ethoc_bd *bd)  in ethoc_read_bd()  argument
221 	bd->stat = ethoc_read(priv, offset + 0);  in ethoc_read_bd()
222 	bd->addr = ethoc_read(priv, offset + 4);  in ethoc_read_bd()
226 				  const struct ethoc_bd *bd)  in ethoc_write_bd()  argument
229 	ethoc_write(priv, offset + 0, bd->stat);  in ethoc_write_bd()
230 	ethoc_write(priv, offset + 4, bd->addr);  in ethoc_write_bd()
262 	struct ethoc_bd bd;  in ethoc_init_ring()  local
271 	bd.stat = TX_BD_IRQ | TX_BD_CRC;  in ethoc_init_ring()
272 	bd.addr = 0;  in ethoc_init_ring()
276 			bd.addr = addr;  in ethoc_init_ring()
280 			bd.stat |= TX_BD_WRAP;  in ethoc_init_ring()
282 		ethoc_write_bd(priv, i, &bd);  in ethoc_init_ring()
285 	bd.stat = RX_BD_EMPTY | RX_BD_IRQ;  in ethoc_init_ring()
289 			bd.addr = addr;  in ethoc_init_ring()
292 			bd.addr = virt_to_phys(net_rx_packets[i]);  in ethoc_init_ring()
295 			bd.stat |= RX_BD_WRAP;  in ethoc_init_ring()
299 		ethoc_write_bd(priv, priv->num_tx + i, &bd);  in ethoc_init_ring()
360 static int ethoc_update_rx_stats(struct ethoc_bd *bd)  in ethoc_update_rx_stats()  argument
364 	if (bd->stat & RX_BD_TL) {  in ethoc_update_rx_stats()
369 	if (bd->stat & RX_BD_SF) {  in ethoc_update_rx_stats()
374 	if (bd->stat & RX_BD_DN)  in ethoc_update_rx_stats()
377 	if (bd->stat & RX_BD_CRC) {  in ethoc_update_rx_stats()
382 	if (bd->stat & RX_BD_OR) {  in ethoc_update_rx_stats()
387 	if (bd->stat & RX_BD_LC) {  in ethoc_update_rx_stats()
397 	struct ethoc_bd bd;  in ethoc_rx_common()  local
401 	ethoc_read_bd(priv, entry, &bd);  in ethoc_rx_common()
402 	if (bd.stat & RX_BD_EMPTY)  in ethoc_rx_common()
406 	      __func__, priv->cur_rx, bd.stat);  in ethoc_rx_common()
407 	if (ethoc_update_rx_stats(&bd) == 0) {  in ethoc_rx_common()
408 		int size = bd.stat >> 16;  in ethoc_rx_common()
437 static int ethoc_update_tx_stats(struct ethoc_bd *bd)  in ethoc_update_tx_stats()  argument
439 	if (bd->stat & TX_BD_LC)  in ethoc_update_tx_stats()
442 	if (bd->stat & TX_BD_RL)  in ethoc_update_tx_stats()
445 	if (bd->stat & TX_BD_UR)  in ethoc_update_tx_stats()
448 	if (bd->stat & TX_BD_CS)  in ethoc_update_tx_stats()
457 	struct ethoc_bd bd;  in ethoc_tx()  local
459 	ethoc_read_bd(priv, entry, &bd);  in ethoc_tx()
460 	if ((bd.stat & TX_BD_READY) == 0)  in ethoc_tx()
461 		(void)ethoc_update_tx_stats(&bd);  in ethoc_tx()
466 	struct ethoc_bd bd;  in ethoc_send_common()  local
472 	ethoc_read_bd(priv, entry, &bd);  in ethoc_send_common()
474 		bd.stat |= TX_BD_PAD;  in ethoc_send_common()
476 		bd.stat &= ~TX_BD_PAD;  in ethoc_send_common()
484 		bd.addr = virt_to_phys(packet);  in ethoc_send_common()
487 	bd.stat &= ~(TX_BD_STATS | TX_BD_LEN_MASK);  in ethoc_send_common()
488 	bd.stat |= TX_BD_LEN(length);  in ethoc_send_common()
489 	ethoc_write_bd(priv, entry, &bd);  in ethoc_send_common()
492 	bd.stat |= TX_BD_READY;  in ethoc_send_common()
493 	ethoc_write_bd(priv, entry, &bd);  in ethoc_send_common()
519 	struct ethoc_bd bd;  in ethoc_free_pkt_common()  local
524 	ethoc_read_bd(priv, entry, &bd);  in ethoc_free_pkt_common()
533 	bd.stat &= ~RX_BD_STATS;  in ethoc_free_pkt_common()
534 	bd.stat |= RX_BD_EMPTY;  in ethoc_free_pkt_common()
535 	ethoc_write_bd(priv, entry, &bd);  in ethoc_free_pkt_common()
758 static int ethoc_init(struct eth_device *dev, bd_t *bd)  in ethoc_init()  argument