X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fnet%2Fyellowfin.c;h=fe6ff3e3d5255653f4d42c8b9ed31f459a856881;hb=eafe1df9e311034cce204e43c0e45c91723b802f;hp=870c5393c21a0c4ecf7d926355705350d889fda4;hpb=b43035a5ec4deecd43019728ab9347df82dd121f;p=linux-2.6-omap-h63xx.git diff --git a/drivers/net/yellowfin.c b/drivers/net/yellowfin.c index 870c5393c21..fe6ff3e3d52 100644 --- a/drivers/net/yellowfin.c +++ b/drivers/net/yellowfin.c @@ -265,10 +265,10 @@ enum yellowfin_offsets { /* The Yellowfin Rx and Tx buffer descriptors. Elements are written as 32 bit for endian portability. */ struct yellowfin_desc { - u32 dbdma_cmd; - u32 addr; - u32 branch_addr; - u32 result_status; + __le32 dbdma_cmd; + __le32 addr; + __le32 branch_addr; + __le32 result_status; }; struct tx_status_words { @@ -318,7 +318,6 @@ struct yellowfin_private { dma_addr_t tx_status_dma; struct timer_list timer; /* Media selection timer. */ - struct net_device_stats stats; /* Frequently used and paired value: keep adjacent for cache effect. */ int chip_id, drv_flags; struct pci_dev *pci_dev; @@ -353,7 +352,6 @@ static irqreturn_t yellowfin_interrupt(int irq, void *dev_instance); static int yellowfin_rx(struct net_device *dev); static void yellowfin_error(struct net_device *dev, int intr_status); static int yellowfin_close(struct net_device *dev); -static struct net_device_stats *yellowfin_get_stats(struct net_device *dev); static void set_rx_mode(struct net_device *dev); static const struct ethtool_ops ethtool_ops; @@ -376,6 +374,7 @@ static int __devinit yellowfin_init_one(struct pci_dev *pdev, #else int bar = 1; #endif + DECLARE_MAC_BUF(mac); /* when built into the kernel, we only print version if device is found */ #ifndef MODULE @@ -392,7 +391,6 @@ static int __devinit yellowfin_init_one(struct pci_dev *pdev, printk (KERN_ERR PFX "cannot allocate ethernet device\n"); return -ENOMEM; } - SET_MODULE_OWNER(dev); SET_NETDEV_DEV(dev, &pdev->dev); np = netdev_priv(dev); @@ -470,7 +468,6 @@ static int __devinit yellowfin_init_one(struct pci_dev *pdev, dev->open = &yellowfin_open; dev->hard_start_xmit = &yellowfin_start_xmit; dev->stop = &yellowfin_close; - dev->get_stats = &yellowfin_get_stats; dev->set_multicast_list = &set_rx_mode; dev->do_ioctl = &netdev_ioctl; SET_ETHTOOL_OPS(dev, ðtool_ops); @@ -484,12 +481,10 @@ static int __devinit yellowfin_init_one(struct pci_dev *pdev, if (i) goto err_out_unmap_status; - printk(KERN_INFO "%s: %s type %8x at %p, ", + printk(KERN_INFO "%s: %s type %8x at %p, %s, IRQ %d.\n", dev->name, pci_id_tbl[chip_idx].name, - ioread32(ioaddr + ChipRev), ioaddr); - for (i = 0; i < 5; i++) - printk("%2.2x:", dev->dev_addr[i]); - printk("%2.2x, IRQ %d.\n", dev->dev_addr[i], irq); + ioread32(ioaddr + ChipRev), ioaddr, + print_mac(mac, dev->dev_addr), irq); if (np->drv_flags & HasMII) { int phy, phy_idx = 0; @@ -718,7 +713,7 @@ static void yellowfin_tx_timeout(struct net_device *dev) netif_wake_queue (dev); /* Typical path */ dev->trans_start = jiffies; - yp->stats.tx_errors++; + dev->stats.tx_errors++; } /* Initialize the Rx and Tx rings, along with various 'dev' bits. */ @@ -924,10 +919,10 @@ static irqreturn_t yellowfin_interrupt(int irq, void *dev_instance) if (yp->tx_ring[entry].result_status == 0) break; skb = yp->tx_skbuff[entry]; - yp->stats.tx_packets++; - yp->stats.tx_bytes += skb->len; + dev->stats.tx_packets++; + dev->stats.tx_bytes += skb->len; /* Free the original skb. */ - pci_unmap_single(yp->pci_dev, yp->tx_ring[entry].addr, + pci_unmap_single(yp->pci_dev, le32_to_cpu(yp->tx_ring[entry].addr), skb->len, PCI_DMA_TODEVICE); dev_kfree_skb_irq(skb); yp->tx_skbuff[entry] = NULL; @@ -969,20 +964,20 @@ static irqreturn_t yellowfin_interrupt(int irq, void *dev_instance) printk(KERN_DEBUG "%s: Transmit error, Tx status %4.4x.\n", dev->name, tx_errs); #endif - yp->stats.tx_errors++; - if (tx_errs & 0xF800) yp->stats.tx_aborted_errors++; - if (tx_errs & 0x0800) yp->stats.tx_carrier_errors++; - if (tx_errs & 0x2000) yp->stats.tx_window_errors++; - if (tx_errs & 0x8000) yp->stats.tx_fifo_errors++; + dev->stats.tx_errors++; + if (tx_errs & 0xF800) dev->stats.tx_aborted_errors++; + if (tx_errs & 0x0800) dev->stats.tx_carrier_errors++; + if (tx_errs & 0x2000) dev->stats.tx_window_errors++; + if (tx_errs & 0x8000) dev->stats.tx_fifo_errors++; } else { #ifndef final_version if (yellowfin_debug > 4) printk(KERN_DEBUG "%s: Normal transmit, Tx status %4.4x.\n", dev->name, tx_errs); #endif - yp->stats.tx_bytes += skb->len; - yp->stats.collisions += tx_errs & 15; - yp->stats.tx_packets++; + dev->stats.tx_bytes += skb->len; + dev->stats.collisions += tx_errs & 15; + dev->stats.tx_packets++; } /* Free the original skb. */ pci_unmap_single(yp->pci_dev, @@ -1061,13 +1056,13 @@ static int yellowfin_rx(struct net_device *dev) if(!desc->result_status) break; - pci_dma_sync_single_for_cpu(yp->pci_dev, desc->addr, + pci_dma_sync_single_for_cpu(yp->pci_dev, le32_to_cpu(desc->addr), yp->rx_buf_sz, PCI_DMA_FROMDEVICE); desc_status = le32_to_cpu(desc->result_status) >> 16; buf_addr = rx_skb->data; data_size = (le32_to_cpu(desc->dbdma_cmd) - le32_to_cpu(desc->result_status)) & 0xffff; - frame_status = le16_to_cpu(get_unaligned((s16*)&(buf_addr[data_size - 2]))); + frame_status = le16_to_cpu(get_unaligned((__le16*)&(buf_addr[data_size - 2]))); if (yellowfin_debug > 4) printk(KERN_DEBUG " yellowfin_rx() status was %4.4x.\n", frame_status); @@ -1077,26 +1072,26 @@ static int yellowfin_rx(struct net_device *dev) if (data_size != 0) printk(KERN_WARNING "%s: Oversized Ethernet frame spanned multiple buffers," " status %4.4x, data_size %d!\n", dev->name, desc_status, data_size); - yp->stats.rx_length_errors++; + dev->stats.rx_length_errors++; } else if ((yp->drv_flags & IsGigabit) && (frame_status & 0x0038)) { /* There was a error. */ if (yellowfin_debug > 3) printk(KERN_DEBUG " yellowfin_rx() Rx error was %4.4x.\n", frame_status); - yp->stats.rx_errors++; - if (frame_status & 0x0060) yp->stats.rx_length_errors++; - if (frame_status & 0x0008) yp->stats.rx_frame_errors++; - if (frame_status & 0x0010) yp->stats.rx_crc_errors++; - if (frame_status < 0) yp->stats.rx_dropped++; + dev->stats.rx_errors++; + if (frame_status & 0x0060) dev->stats.rx_length_errors++; + if (frame_status & 0x0008) dev->stats.rx_frame_errors++; + if (frame_status & 0x0010) dev->stats.rx_crc_errors++; + if (frame_status < 0) dev->stats.rx_dropped++; } else if ( !(yp->drv_flags & IsGigabit) && ((buf_addr[data_size-1] & 0x85) || buf_addr[data_size-2] & 0xC0)) { u8 status1 = buf_addr[data_size-2]; u8 status2 = buf_addr[data_size-1]; - yp->stats.rx_errors++; - if (status1 & 0xC0) yp->stats.rx_length_errors++; - if (status2 & 0x03) yp->stats.rx_frame_errors++; - if (status2 & 0x04) yp->stats.rx_crc_errors++; - if (status2 & 0x80) yp->stats.rx_dropped++; + dev->stats.rx_errors++; + if (status1 & 0xC0) dev->stats.rx_length_errors++; + if (status2 & 0x03) dev->stats.rx_frame_errors++; + if (status2 & 0x04) dev->stats.rx_crc_errors++; + if (status2 & 0x80) dev->stats.rx_dropped++; #ifdef YF_PROTOTYPE /* Support for prototype hardware errata. */ } else if ((yp->flags & HasMACAddrBug) && memcmp(le32_to_cpu(yp->rx_ring_dma + @@ -1105,11 +1100,11 @@ static int yellowfin_rx(struct net_device *dev) memcmp(le32_to_cpu(yp->rx_ring_dma + entry*sizeof(struct yellowfin_desc)), "\377\377\377\377\377\377", 6) != 0) { - if (bogus_rx++ == 0) - printk(KERN_WARNING "%s: Bad frame to %2.2x:%2.2x:%2.2x:%2.2x:" - "%2.2x:%2.2x.\n", - dev->name, buf_addr[0], buf_addr[1], buf_addr[2], - buf_addr[3], buf_addr[4], buf_addr[5]); + if (bogus_rx++ == 0) { + DECLARE_MAC_BUF(mac); + printk(KERN_WARNING "%s: Bad frame to %s\n", + dev->name, print_mac(mac, buf_addr)); + } #endif } else { struct sk_buff *skb; @@ -1128,7 +1123,7 @@ static int yellowfin_rx(struct net_device *dev) if (pkt_len > rx_copybreak) { skb_put(skb = rx_skb, pkt_len); pci_unmap_single(yp->pci_dev, - yp->rx_ring[entry].addr, + le32_to_cpu(yp->rx_ring[entry].addr), yp->rx_buf_sz, PCI_DMA_FROMDEVICE); yp->rx_skbuff[entry] = NULL; @@ -1139,15 +1134,16 @@ static int yellowfin_rx(struct net_device *dev) skb_reserve(skb, 2); /* 16 byte align the IP header */ skb_copy_to_linear_data(skb, rx_skb->data, pkt_len); skb_put(skb, pkt_len); - pci_dma_sync_single_for_device(yp->pci_dev, desc->addr, - yp->rx_buf_sz, - PCI_DMA_FROMDEVICE); + pci_dma_sync_single_for_device(yp->pci_dev, + le32_to_cpu(desc->addr), + yp->rx_buf_sz, + PCI_DMA_FROMDEVICE); } skb->protocol = eth_type_trans(skb, dev); netif_rx(skb); dev->last_rx = jiffies; - yp->stats.rx_packets++; - yp->stats.rx_bytes += pkt_len; + dev->stats.rx_packets++; + dev->stats.rx_bytes += pkt_len; } entry = (++yp->cur_rx) % RX_RING_SIZE; } @@ -1181,15 +1177,13 @@ static int yellowfin_rx(struct net_device *dev) static void yellowfin_error(struct net_device *dev, int intr_status) { - struct yellowfin_private *yp = netdev_priv(dev); - printk(KERN_ERR "%s: Something Wicked happened! %4.4x.\n", dev->name, intr_status); /* Hmmmmm, it's not clear what to do here. */ if (intr_status & (IntrTxPCIErr | IntrTxPCIFault)) - yp->stats.tx_errors++; + dev->stats.tx_errors++; if (intr_status & (IntrRxPCIErr | IntrRxPCIFault)) - yp->stats.rx_errors++; + dev->stats.rx_errors++; } static int yellowfin_close(struct net_device *dev) @@ -1259,7 +1253,7 @@ static int yellowfin_close(struct net_device *dev) /* Free all the skbuffs in the Rx queue. */ for (i = 0; i < RX_RING_SIZE; i++) { yp->rx_ring[i].dbdma_cmd = cpu_to_le32(CMD_STOP); - yp->rx_ring[i].addr = 0xBADF00D0; /* An invalid address. */ + yp->rx_ring[i].addr = cpu_to_le32(0xBADF00D0); /* An invalid address. */ if (yp->rx_skbuff[i]) { dev_kfree_skb(yp->rx_skbuff[i]); } @@ -1281,12 +1275,6 @@ static int yellowfin_close(struct net_device *dev) return 0; } -static struct net_device_stats *yellowfin_get_stats(struct net_device *dev) -{ - struct yellowfin_private *yp = netdev_priv(dev); - return &yp->stats; -} - /* Set or clear the multicast filter for this adaptor. */ static void set_rx_mode(struct net_device *dev)