297 	struct fec_enet_private *fep;  in fec_enet_start_xmit()  local
301 	fep = dev->priv;  in fec_enet_start_xmit()
305 	bdp = fep->cur_tx;  in fec_enet_start_xmit()
308 	if (!fep->tx_free || (bdp->cbd_sc & BD_ENET_TX_READY)) {  in fec_enet_start_xmit()
328 	fep->tx_skbuff[fep->skb_cur] = skb;  in fec_enet_start_xmit()
330 	fep->stats.tx_bytes += skb->len;  in fec_enet_start_xmit()
331 	fep->skb_cur = (fep->skb_cur+1) & TX_RING_MOD_MASK;  in fec_enet_start_xmit()
339 	spin_lock_irq(&fep->lock);  in fec_enet_start_xmit()
356 		bdp = fep->tx_bd_base;  in fec_enet_start_xmit()
361 	if (!--fep->tx_free)  in fec_enet_start_xmit()
364 	fep->cur_tx = (cbd_t *)bdp;  in fec_enet_start_xmit()
366 	spin_unlock_irq(&fep->lock);  in fec_enet_start_xmit()
374 	struct fec_enet_private *fep = dev->priv;  in fec_timeout()  local
377 	fep->stats.tx_errors++;  in fec_timeout()
384 	       (unsigned long)fep->cur_tx, fep->tx_free,  in fec_timeout()
385 	       (unsigned long)fep->dirty_tx,  in fec_timeout()
386 	       (unsigned long)fep->cur_rx);  in fec_timeout()
388 	bdp = fep->tx_bd_base;  in fec_timeout()
399 	bdp = fep->rx_bd_base;  in fec_timeout()
411 	if (fep->tx_free)  in fec_timeout()
462 	struct	fec_enet_private *fep;  in fec_enet_tx()  local
466 	fep = dev->priv;  in fec_enet_tx()
467 	spin_lock(&fep->lock);  in fec_enet_tx()
468 	bdp = fep->dirty_tx;  in fec_enet_tx()
471 		if (fep->tx_free == TX_RING_SIZE) break;  in fec_enet_tx()
473 		skb = fep->tx_skbuff[fep->skb_dirty];  in fec_enet_tx()
478 			fep->stats.tx_errors++;  in fec_enet_tx()
480 				fep->stats.tx_heartbeat_errors++;  in fec_enet_tx()
482 				fep->stats.tx_window_errors++;  in fec_enet_tx()
484 				fep->stats.tx_aborted_errors++;  in fec_enet_tx()
486 				fep->stats.tx_fifo_errors++;  in fec_enet_tx()
488 				fep->stats.tx_carrier_errors++;  in fec_enet_tx()
490 			fep->stats.tx_packets++;  in fec_enet_tx()
500 			fep->stats.collisions++;  in fec_enet_tx()
505 printk("TXI: %x %x %x\n", bdp, skb, fep->skb_dirty);  in fec_enet_tx()
508 		fep->tx_skbuff[fep->skb_dirty] = NULL;  in fec_enet_tx()
509 		fep->skb_dirty = (fep->skb_dirty + 1) & TX_RING_MOD_MASK;  in fec_enet_tx()
514 			bdp = fep->tx_bd_base;  in fec_enet_tx()
521 		if (!fep->tx_free++) {  in fec_enet_tx()
526 	fep->dirty_tx = (cbd_t *)bdp;  in fec_enet_tx()
527 	spin_unlock(&fep->lock);  in fec_enet_tx()
539 	struct	fec_enet_private *fep;  in fec_enet_rx()  local
546 	fep = dev->priv;  in fec_enet_rx()
552 	bdp = fep->cur_rx;  in fec_enet_rx()
567 		fep->stats.rx_errors++;  in fec_enet_rx()
570 			fep->stats.rx_length_errors++;  in fec_enet_rx()
573 			fep->stats.rx_frame_errors++;  in fec_enet_rx()
575 			fep->stats.rx_crc_errors++;  in fec_enet_rx()
577 			fep->stats.rx_crc_errors++;  in fec_enet_rx()
585 		fep->stats.rx_errors++;  in fec_enet_rx()
586 		fep->stats.rx_frame_errors++;  in fec_enet_rx()
592 	fep->stats.rx_packets++;  in fec_enet_rx()
594 	fep->stats.rx_bytes += pkt_len;  in fec_enet_rx()
595 	data = fep->rx_vaddr[bdp - fep->rx_bd_base];  in fec_enet_rx()
606 		fep->stats.rx_dropped++;  in fec_enet_rx()
627 		bdp = fep->rx_bd_base;  in fec_enet_rx()
639 	fep->cur_rx = (cbd_t *)bdp;  in fec_enet_rx()
658 	struct	fec_enet_private *fep;  in fec_enet_mii()  local
663 	fep = (struct fec_enet_private *)dev->priv;  in fec_enet_mii()
693 	struct fec_enet_private *fep;  in mii_queue()  local
700 	fep = dev->priv;  in mii_queue()
701 	regval |= fep->phy_addr << 23;  in mii_queue()
768 	struct fec_enet_private *fep = dev->priv;  in mii_parse_sr()  local
769 	volatile uint *s = &(fep->phy_status);  in mii_parse_sr()
780 	fep->link = (*s & PHY_STAT_LINK) ? 1 : 0;  in mii_parse_sr()
785 	struct fec_enet_private *fep = dev->priv;  in mii_parse_cr()  local
786 	volatile uint *s = &(fep->phy_status);  in mii_parse_cr()
798 	struct fec_enet_private *fep = dev->priv;  in mii_parse_anar()  local
799 	volatile uint *s = &(fep->phy_status);  in mii_parse_anar()
832 	struct fec_enet_private *fep = dev->priv;  in mii_parse_lxt970_csr()  local
833 	volatile uint *s = &(fep->phy_status);  in mii_parse_lxt970_csr()
914 	struct fec_enet_private *fep = dev->priv;  in mii_parse_lxt971_sr2()  local
915 	volatile uint *s = &(fep->phy_status);  in mii_parse_lxt971_sr2()
992 	struct fec_enet_private *fep = dev->priv;  in mii_parse_qs6612_pcr()  local
993 	volatile uint *s = &(fep->phy_status);  in mii_parse_qs6612_pcr()
1065 	struct fec_enet_private *fep = dev->priv;  in mii_parse_dp83843_physts()  local
1066 	volatile uint *s = &(fep->phy_status);  in mii_parse_dp83843_physts()
1131 	struct fec_enet_private *fep = (struct fec_enet_private *)dev->priv;  in mii_parse_dp83846a_physts()  local
1132 	volatile uint *s = &(fep->phy_status);  in mii_parse_dp83846a_physts()
1151 	if(fep->old_status != (link_change_mask & *s))  in mii_parse_dp83846a_physts()
1153 		fep->old_status = (link_change_mask & *s);  in mii_parse_dp83846a_physts()
1217 	struct fec_enet_private *fep = dev->priv;  in mii_display_status()  local
1218 	volatile uint *s = &(fep->phy_status);  in mii_display_status()
1220 	if (!fep->link && !fep->old_link) {  in mii_display_status()
1227 	if (!fep->link) {  in mii_display_status()
1253 	struct fec_enet_private *fep = dev->priv;  in mii_display_config()  local
1254 	volatile uint *s = &(fep->phy_status);  in mii_display_config()
1279 	fep->sequence_done = 1;  in mii_display_config()
1284 	struct fec_enet_private *fep = dev->priv;  in mii_relink()  local
1287 	fep->link = (fep->phy_status & PHY_STAT_LINK) ? 1 : 0;  in mii_relink()
1289 	fep->old_link = fep->link;  in mii_relink()
1291 	if (fep->link) {  in mii_relink()
1293 		if (fep->phy_status  in mii_relink()
1302 	enable_irq(fep->mii_irq);  in mii_relink()
1309 	struct fec_enet_private *fep = dev->priv;  in mii_queue_relink()  local
1311 	fep->phy_task.routine = (void *)mii_relink;  in mii_queue_relink()
1312 	fep->phy_task.data = dev;  in mii_queue_relink()
1313 	schedule_task(&fep->phy_task);  in mii_queue_relink()
1318 	struct fec_enet_private *fep = dev->priv;  in mii_queue_config()  local
1320 	fep->phy_task.routine = (void *)mii_display_config;  in mii_queue_config()
1321 	fep->phy_task.data = dev;  in mii_queue_config()
1322 	schedule_task(&fep->phy_task);  in mii_queue_config()
1339 	struct fec_enet_private *fep;  in mii_discover_phy3()  local
1342 	fep = dev->priv;  in mii_discover_phy3()
1343 	fep->phy_id |= (mii_reg & 0xffff);  in mii_discover_phy3()
1346 		if(phy_info[i]->id == (fep->phy_id >> 4))  in mii_discover_phy3()
1351 		      dev->name, fep->phy_id);  in mii_discover_phy3()
1353 	fep->phy = phy_info[i];  in mii_discover_phy3()
1354 	fep->phy_id_done = 1;  in mii_discover_phy3()
1357 		dev->name, fep->phy_addr, fep->phy->name, fep->phy_id);  in mii_discover_phy3()
1366 	struct fec_enet_private *fep;  in mii_discover_phy()  local
1369 	fep = dev->priv;  in mii_discover_phy()
1375 		fep->phy_id = phytype << 16;  in mii_discover_phy()
1378 		fep->phy_addr++;  in mii_discover_phy()
1379 		if (fep->phy_addr < 32) {  in mii_discover_phy()
1396 	struct fec_enet_private *fep = dev->priv;  in mii_link_interrupt()  local
1405 	if (fep->phy) {  in mii_link_interrupt()
1406 		mii_do_cmd(dev, fep->phy->ack_int);  in mii_link_interrupt()
1418 	struct fec_enet_private *fep = dev->priv;  in fec_enet_open()  local
1425 	fep->sequence_done = 0;  in fec_enet_open()
1426 	fep->link = 0;  in fec_enet_open()
1428 	if (fep->phy) {  in fec_enet_open()
1429 		mii_do_cmd(dev, fep->phy->config);  in fec_enet_open()
1431 		while(!fep->sequence_done)  in fec_enet_open()
1434 		mii_do_cmd(dev, fep->phy->startup);  in fec_enet_open()
1437 		if(fep->phy == &phy_info_dp83846a)  in fec_enet_open()
1441 			init_timer( &fep->phy_timer_list );  in fec_enet_open()
1446 			fep->phy_timer_list.expires  = jiffies + (100 * HZ / 1000);  in fec_enet_open()
1447 			fep->phy_timer_list.data     = (unsigned long)dev;  in fec_enet_open()
1448 			fep->phy_timer_list.function = mdio_timer_callback;  in fec_enet_open()
1449 			add_timer( &fep->phy_timer_list );  in fec_enet_open()
1455 …while(fep->link == 0 || ((((volatile fec_t*)dev->base_addr)->fec_ecntrl & FEC_ECNTRL_ETHER_EN) == …  in fec_enet_open()
1468 	fep->link = 1;  in fec_enet_open()
1488 	struct fec_enet_private *fep = (struct fec_enet_private *)dev->priv;  in fec_enet_get_stats()  local
1490 	return &fep->stats;  in fec_enet_get_stats()
1500 	struct fec_enet_private *fep = (struct fec_enet_private *)(dev->priv);  in mdio_timer_callback()  local
1501 	mii_do_cmd(dev, fep->phy->ack_int);  in mdio_timer_callback()
1503 	if(fep->link == 0)  in mdio_timer_callback()
1505 		fep->phy_timer_list.expires  = jiffies + (100 * HZ / 1000); /* Sleep for 100ms */  in mdio_timer_callback()
1509 		fep->phy_timer_list.expires  = jiffies + (1 * HZ); /* Sleep for 1 sec. */  in mdio_timer_callback()
1511 	add_timer( &fep->phy_timer_list );  in mdio_timer_callback()
1638 	struct	fec_enet_private *fep;  in set_multicast_list()  local
1641 	fep = (struct fec_enet_private *)dev->priv;  in set_multicast_list()
1705 	struct fec_enet_private *fep;  in fec_enet_init()  local
1724 	fep = (struct fec_enet_private *)kmalloc(sizeof(*fep), GFP_KERNEL);  in fec_enet_init()
1725 	if (fep == NULL)  in fec_enet_init()
1728 	__clear_user(fep,sizeof(*fep));  in fec_enet_init()
1783 	fep->rx_bd_base = cbd_base;  in fec_enet_init()
1784 	fep->tx_bd_base = cbd_base + RX_RING_SIZE;  in fec_enet_init()
1786 	fep->skb_cur = fep->skb_dirty = 0;  in fec_enet_init()
1790 	bdp = fep->rx_bd_base;  in fec_enet_init()
1803 			fep->rx_vaddr[k++] = ba;  in fec_enet_init()
1844 	dev->priv = fep;  in fec_enet_init()
1877 	fecp->fec_mii_speed = fep->phy_speed =  in fec_enet_init()
1906 	fep->phy_id_done = 0;  in fec_enet_init()
1907 	fep->phy_addr = 0;  in fec_enet_init()
1910 	fep->old_status = 0;  in fec_enet_init()
1923 	struct fec_enet_private *fep;  in fec_restart()  local
1933 	fep = dev->priv;  in fec_restart()
1969 	fecp->fec_r_des_start = iopa((uint)(fep->rx_bd_base));  in fec_restart()
1970 	fecp->fec_x_des_start = iopa((uint)(fep->tx_bd_base));  in fec_restart()
1972 	fep->dirty_tx = fep->cur_tx = fep->tx_bd_base;  in fec_restart()
1973 	fep->tx_free = TX_RING_SIZE;  in fec_restart()
1974 	fep->cur_rx = fep->rx_bd_base;  in fec_restart()
1978 	fep->skb_cur = fep->skb_dirty = 0;  in fec_restart()
1980 		if (fep->tx_skbuff[i] != NULL) {  in fec_restart()
1981 			dev_kfree_skb(fep->tx_skbuff[i]);  in fec_restart()
1982 			fep->tx_skbuff[i] = NULL;  in fec_restart()
1988 	bdp = fep->rx_bd_base;  in fec_restart()
2004 	bdp = fep->tx_bd_base;  in fec_restart()
2029 	fep->full_duplex = duplex;  in fec_restart()
2038 	fecp->fec_mii_speed = fep->phy_speed;  in fec_restart()
2068 	struct fec_enet_private *fep;  in fec_stop()  local
2078 	fep = dev->priv;  in fec_stop()