diff options
Diffstat (limited to 'drivers/net/sungem.c')
| -rw-r--r-- | drivers/net/sungem.c | 76 |
1 files changed, 42 insertions, 34 deletions
diff --git a/drivers/net/sungem.c b/drivers/net/sungem.c index 616be8d0fa85..5da73212ac91 100644 --- a/drivers/net/sungem.c +++ b/drivers/net/sungem.c @@ -64,11 +64,9 @@ #include <asm/uaccess.h> #include <asm/irq.h> -#ifdef __sparc__ +#ifdef CONFIG_SPARC #include <asm/idprom.h> -#include <asm/openprom.h> -#include <asm/oplib.h> -#include <asm/pbm.h> +#include <asm/prom.h> #endif #ifdef CONFIG_PPC_PMAC @@ -845,11 +843,10 @@ static int gem_rx(struct gem *gp, int work_to_do) goto drop_it; } - copy_skb->dev = gp->dev; skb_reserve(copy_skb, 2); skb_put(copy_skb, len); pci_dma_sync_single_for_cpu(gp->pdev, dma_addr, len, PCI_DMA_FROMDEVICE); - memcpy(copy_skb->data, skb->data, len); + skb_copy_from_linear_data(skb, copy_skb->data, len); pci_dma_sync_single_for_device(gp->pdev, dma_addr, len, PCI_DMA_FROMDEVICE); /* We'll reuse the original ring buffer. */ @@ -1029,10 +1026,8 @@ static int gem_start_xmit(struct sk_buff *skb, struct net_device *dev) ctrl = 0; if (skb->ip_summed == CHECKSUM_PARTIAL) { - u64 csum_start_off, csum_stuff_off; - - csum_start_off = (u64) (skb->h.raw - skb->data); - csum_stuff_off = csum_start_off + skb->csum_offset; + const u64 csum_start_off = skb_transport_offset(skb); + const u64 csum_stuff_off = csum_start_off + skb->csum_offset; ctrl = (TXDCTRL_CENAB | (csum_start_off << 15) | @@ -2530,6 +2525,35 @@ static struct net_device_stats *gem_get_stats(struct net_device *dev) return &gp->net_stats; } +static int gem_set_mac_address(struct net_device *dev, void *addr) +{ + struct sockaddr *macaddr = (struct sockaddr *) addr; + struct gem *gp = dev->priv; + unsigned char *e = &dev->dev_addr[0]; + + if (!is_valid_ether_addr(macaddr->sa_data)) + return -EADDRNOTAVAIL; + + if (!netif_running(dev) || !netif_device_present(dev)) { + /* We'll just catch it later when the + * device is up'd or resumed. + */ + memcpy(dev->dev_addr, macaddr->sa_data, dev->addr_len); + return 0; + } + + mutex_lock(&gp->pm_mutex); + memcpy(dev->dev_addr, macaddr->sa_data, dev->addr_len); + if (gp->running) { + writel((e[4] << 8) | e[5], gp->regs + MAC_ADDR0); + writel((e[2] << 8) | e[3], gp->regs + MAC_ADDR1); + writel((e[0] << 8) | e[1], gp->regs + MAC_ADDR2); + } + mutex_unlock(&gp->pm_mutex); + + return 0; +} + static void gem_set_multicast(struct net_device *dev) { struct gem *gp = dev->priv; @@ -2820,7 +2844,7 @@ static int gem_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) return rc; } -#if (!defined(__sparc__) && !defined(CONFIG_PPC_PMAC)) +#if (!defined(CONFIG_SPARC) && !defined(CONFIG_PPC_PMAC)) /* Fetch MAC address from vital product data of PCI ROM. */ static int find_eth_addr_in_vpd(void __iomem *rom_base, int len, unsigned char *dev_addr) { @@ -2875,36 +2899,19 @@ static void get_gem_mac_nonobp(struct pci_dev *pdev, unsigned char *dev_addr) static int __devinit gem_get_device_address(struct gem *gp) { -#if defined(__sparc__) || defined(CONFIG_PPC_PMAC) +#if defined(CONFIG_SPARC) || defined(CONFIG_PPC_PMAC) struct net_device *dev = gp->dev; -#endif - -#if defined(__sparc__) - struct pci_dev *pdev = gp->pdev; - struct pcidev_cookie *pcp = pdev->sysdata; - int use_idprom = 1; - - if (pcp != NULL) { - unsigned char *addr; - int len; - - addr = of_get_property(pcp->prom_node, "local-mac-address", - &len); - if (addr && len == 6) { - use_idprom = 0; - memcpy(dev->dev_addr, addr, 6); - } - } - if (use_idprom) - memcpy(dev->dev_addr, idprom->id_ethaddr, 6); -#elif defined(CONFIG_PPC_PMAC) const unsigned char *addr; addr = get_property(gp->of_node, "local-mac-address", NULL); if (addr == NULL) { +#ifdef CONFIG_SPARC + addr = idprom->id_ethaddr; +#else printk("\n"); printk(KERN_ERR "%s: can't get mac-address\n", dev->name); return -1; +#endif } memcpy(dev->dev_addr, addr, 6); #else @@ -3062,7 +3069,7 @@ static int __devinit gem_init_one(struct pci_dev *pdev, /* On Apple, we want a reference to the Open Firmware device-tree * node. We use it for clock control. */ -#ifdef CONFIG_PPC_PMAC +#if defined(CONFIG_PPC_PMAC) || defined(CONFIG_SPARC) gp->of_node = pci_device_to_OF_node(pdev); #endif @@ -3122,6 +3129,7 @@ static int __devinit gem_init_one(struct pci_dev *pdev, dev->change_mtu = gem_change_mtu; dev->irq = pdev->irq; dev->dma = 0; + dev->set_mac_address = gem_set_mac_address; #ifdef CONFIG_NET_POLL_CONTROLLER dev->poll_controller = gem_poll_controller; #endif |