diff options
Diffstat (limited to 'drivers/net/ethernet/broadcom/sb1250-mac.c')
| -rw-r--r-- | drivers/net/ethernet/broadcom/sb1250-mac.c | 48 |
1 files changed, 18 insertions, 30 deletions
diff --git a/drivers/net/ethernet/broadcom/sb1250-mac.c b/drivers/net/ethernet/broadcom/sb1250-mac.c index 5db9f4158e62..30865fe03eeb 100644 --- a/drivers/net/ethernet/broadcom/sb1250-mac.c +++ b/drivers/net/ethernet/broadcom/sb1250-mac.c @@ -1,21 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2001,2002,2003,2004 Broadcom Corporation * Copyright (c) 2006, 2007 Maciej W. Rozycki * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. - * - * * This driver is designed for the Broadcom SiByte SOC built-in * Ethernet controllers. Written by Mitch Lichtenberg at Broadcom Corp. * @@ -86,7 +73,7 @@ MODULE_PARM_DESC(int_timeout_rx, "RX timeout value"); #include <asm/sibyte/board.h> #include <asm/sibyte/sb1250.h> -#if defined(CONFIG_SIBYTE_BCM1x55) || defined(CONFIG_SIBYTE_BCM1x80) +#if defined(CONFIG_SIBYTE_BCM1x80) #include <asm/sibyte/bcm1480_regs.h> #include <asm/sibyte/bcm1480_int.h> #define R_MAC_DMA_OODPKTLOST_RX R_MAC_DMA_OODPKTLOST @@ -100,7 +87,7 @@ MODULE_PARM_DESC(int_timeout_rx, "RX timeout value"); #include <asm/sibyte/sb1250_mac.h> #include <asm/sibyte/sb1250_dma.h> -#if defined(CONFIG_SIBYTE_BCM1x55) || defined(CONFIG_SIBYTE_BCM1x80) +#if defined(CONFIG_SIBYTE_BCM1x80) #define UNIT_INT(n) (K_BCM1480_INT_MAC_0 + ((n) * 2)) #elif defined(CONFIG_SIBYTE_SB1250) || defined(CONFIG_SIBYTE_BCM112X) #define UNIT_INT(n) (K_INT_MAC_0 + (n)) @@ -307,7 +294,7 @@ static int sbmac_set_duplex(struct sbmac_softc *s, enum sbmac_duplex duplex, enum sbmac_fc fc); static int sbmac_open(struct net_device *dev); -static void sbmac_tx_timeout (struct net_device *dev); +static void sbmac_tx_timeout (struct net_device *dev, unsigned int txqueue); static void sbmac_set_rx_mode(struct net_device *dev); static int sbmac_mii_ioctl(struct net_device *dev, struct ifreq *rq, int cmd); static int sbmac_close(struct net_device *dev); @@ -1288,7 +1275,7 @@ static void sbdma_tx_process(struct sbmac_softc *sc, struct sbmacdma *d, * for transmits, we just free buffers. */ - dev_kfree_skb_irq(sb); + dev_consume_skb_irq(sb); /* * .. and advance to the next buffer. @@ -1540,7 +1527,7 @@ static void sbmac_channel_start(struct sbmac_softc *s) * Turn on the rest of the bits in the enable register */ -#if defined(CONFIG_SIBYTE_BCM1x55) || defined(CONFIG_SIBYTE_BCM1x80) +#if defined(CONFIG_SIBYTE_BCM1x80) __raw_writeq(M_MAC_RXDMA_EN0 | M_MAC_TXDMA_EN0, s->sbm_macenable); #elif defined(CONFIG_SIBYTE_SB1250) || defined(CONFIG_SIBYTE_BCM112X) @@ -2149,7 +2136,7 @@ static const struct net_device_ops sbmac_netdev_ops = { .ndo_start_xmit = sbmac_start_tx, .ndo_set_rx_mode = sbmac_set_rx_mode, .ndo_tx_timeout = sbmac_tx_timeout, - .ndo_do_ioctl = sbmac_mii_ioctl, + .ndo_eth_ioctl = sbmac_mii_ioctl, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, #ifdef CONFIG_NET_POLL_CONTROLLER @@ -2196,9 +2183,7 @@ static int sbmac_init(struct platform_device *pldev, long long base) ea_reg >>= 8; } - for (i = 0; i < 6; i++) { - dev->dev_addr[i] = eaddr[i]; - } + eth_hw_addr_set(dev, eaddr); /* * Initialize context (get pointers to registers and stuff), then @@ -2218,7 +2203,7 @@ static int sbmac_init(struct platform_device *pldev, long long base) dev->min_mtu = 0; dev->max_mtu = ENET_PACKET_SIZE; - netif_napi_add(dev, &sc->napi, sbmac_poll, 16); + netif_napi_add_weight(dev, &sc->napi, sbmac_poll, 16); dev->irq = UNIT_INT(idx); @@ -2432,7 +2417,7 @@ static void sbmac_mii_poll(struct net_device *dev) } -static void sbmac_tx_timeout (struct net_device *dev) +static void sbmac_tx_timeout (struct net_device *dev, unsigned int txqueue) { struct sbmac_softc *sc = netdev_priv(dev); unsigned long flags; @@ -2549,8 +2534,13 @@ static int sbmac_probe(struct platform_device *pldev) int err; res = platform_get_resource(pldev, IORESOURCE_MEM, 0); - BUG_ON(!res); - sbm_base = ioremap_nocache(res->start, resource_size(res)); + if (!res) { + printk(KERN_ERR "%s: failed to get resource\n", + dev_name(&pldev->dev)); + err = -EINVAL; + goto out_out; + } + sbm_base = ioremap(res->start, resource_size(res)); if (!sbm_base) { printk(KERN_ERR "%s: unable to map device registers\n", dev_name(&pldev->dev)); @@ -2603,7 +2593,7 @@ out_out: return err; } -static int sbmac_remove(struct platform_device *pldev) +static void sbmac_remove(struct platform_device *pldev) { struct net_device *dev = platform_get_drvdata(pldev); struct sbmac_softc *sc = netdev_priv(dev); @@ -2614,8 +2604,6 @@ static int sbmac_remove(struct platform_device *pldev) mdiobus_free(sc->mii_bus); iounmap(sc->sbm_base); free_netdev(dev); - - return 0; } static struct platform_driver sbmac_driver = { |