X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=drivers%2Fnet%2F8139too.c;h=4ba72933f0da57b72f069e4d95a29fc1ad8da1f1;hb=b1cdc4670b9508fcd47a15fbd12f70d269880b37;hp=7ba470ee2175b0c42b8dbc7d8777893be1415d16;hpb=28006c65a74403a8c4a1846aa7f08981e0d0b44a;p=safe%2Fjmp%2Flinux-2.6 diff --git a/drivers/net/8139too.c b/drivers/net/8139too.c index 7ba470e..4ba7293 100644 --- a/drivers/net/8139too.c +++ b/drivers/net/8139too.c @@ -73,7 +73,7 @@ Jean-Jacques Michel - bug fix - Tobias Ringström - Rx interrupt status checking suggestion + Tobias Ringström - Rx interrupt status checking suggestion Andrew Morton - Clear blocked signals, avoid buffer overrun setting current->comm. @@ -89,6 +89,8 @@ */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #define DRV_NAME "8139too" #define DRV_VERSION "0.9.28" @@ -98,7 +100,6 @@ #include #include #include -#include #include #include #include @@ -107,12 +108,12 @@ #include #include #include -#include -#include +#include +#include +#include #include #define RTL8139_DRIVER_NAME DRV_NAME " Fast Ethernet driver " DRV_VERSION -#define PFX DRV_NAME ": " /* Default Message level */ #define RTL8139_DEF_MSG_ENABLE (NETIF_MSG_DRV | \ @@ -120,11 +121,6 @@ NETIF_MSG_LINK) -/* enable PIO instead of MMIO, if CONFIG_8139TOO_PIO is selected */ -#ifdef CONFIG_8139TOO_PIO -#define USE_IO_OPS 1 -#endif - /* define to 1, 2 or 3 to enable copious debugging info */ #define RTL8139_DEBUG 0 @@ -132,20 +128,13 @@ #undef RTL8139_NDEBUG -#if RTL8139_DEBUG -/* note: prints function name for you */ -# define DPRINTK(fmt, args...) printk(KERN_DEBUG "%s: " fmt, __FUNCTION__ , ## args) -#else -# define DPRINTK(fmt, args...) -#endif - #ifdef RTL8139_NDEBUG # define assert(expr) do {} while (0) #else # define assert(expr) \ - if(unlikely(!(expr))) { \ - printk(KERN_ERR "Assertion failed! %s,%s,%s,line=%d\n", \ - #expr,__FILE__,__FUNCTION__,__LINE__); \ + if (unlikely(!(expr))) { \ + pr_err("Assertion failed! %s,%s,%s,line=%d\n", \ + #expr, __FILE__, __func__, __LINE__); \ } #endif @@ -156,6 +145,13 @@ static int media[MAX_UNITS] = {-1, -1, -1, -1, -1, -1, -1, -1}; static int full_duplex[MAX_UNITS] = {-1, -1, -1, -1, -1, -1, -1, -1}; +/* Whether to use MMIO or PIO. Default to MMIO. */ +#ifdef CONFIG_8139TOO_PIO +static int use_io = 1; +#else +static int use_io = 0; +#endif + /* Maximum number of multicast addresses to filter (vs. Rx-all-multicast). The RTL chips use a 64 element hash table based on the Ethernet CRC. */ static int multicast_filter_limit = 32; @@ -168,7 +164,7 @@ static int debug = -1; * Warning: 64K ring has hardware issues and may lock up. */ #if defined(CONFIG_SH_DREAMCAST) -#define RX_BUF_IDX 1 /* 16K ring */ +#define RX_BUF_IDX 0 /* 8K ring */ #else #define RX_BUF_IDX 2 /* 32K ring */ #endif @@ -219,7 +215,7 @@ enum { #define RTL8139B_IO_SIZE 256 #define RTL8129_CAPS HAS_MII_XCVR -#define RTL8139_CAPS HAS_CHIP_XCVR|HAS_LNK_CHNG +#define RTL8139_CAPS (HAS_CHIP_XCVR|HAS_LNK_CHNG) typedef enum { RTL8139 = 0, @@ -237,7 +233,7 @@ static const struct { }; -static struct pci_device_id rtl8139_pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(rtl8139_pci_tbl) = { {0x10ec, 0x8139, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 }, {0x10ec, 0x8138, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 }, {0x1113, 0x1211, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 }, @@ -308,7 +304,7 @@ enum RTL8139_registers { Cfg9346 = 0x50, Config0 = 0x51, Config1 = 0x52, - FlashReg = 0x54, + TimerInt = 0x54, MediaStatus = 0x58, Config3 = 0x59, Config4 = 0x5A, /* absent on RTL-8139A */ @@ -324,6 +320,7 @@ enum RTL8139_registers { FIFOTMS = 0x70, /* FIFO Control and test. */ CSCR = 0x74, /* Chip Status and Configuration Register. */ PARA78 = 0x78, + FlashReg = 0xD4, /* Communication with Flash ROM, four bytes. */ PARA7c = 0x7c, /* Magic transceiver parameter register. */ Config5 = 0xD8, /* absent on RTL-8139A */ }; @@ -574,7 +571,6 @@ struct rtl8139_private { u32 msg_enable; struct napi_struct napi; struct net_device *dev; - struct net_device_stats stats; unsigned char *rx_ring; unsigned int cur_rx; /* RX buf index of next pkt */ @@ -615,6 +611,8 @@ MODULE_DESCRIPTION ("RealTek RTL-8139 Fast Ethernet driver"); MODULE_LICENSE("GPL"); MODULE_VERSION(DRV_VERSION); +module_param(use_io, int, 0); +MODULE_PARM_DESC(use_io, "Force use of I/O access mode. 0=MMIO 1=PIO"); module_param(multicast_filter_limit, int, 0); module_param_array(media, int, NULL, 0); module_param_array(full_duplex, int, NULL, 0); @@ -632,11 +630,12 @@ static void mdio_write (struct net_device *dev, int phy_id, int location, static void rtl8139_start_thread(struct rtl8139_private *tp); static void rtl8139_tx_timeout (struct net_device *dev); static void rtl8139_init_ring (struct net_device *dev); -static int rtl8139_start_xmit (struct sk_buff *skb, - struct net_device *dev); +static netdev_tx_t rtl8139_start_xmit (struct sk_buff *skb, + struct net_device *dev); #ifdef CONFIG_NET_POLL_CONTROLLER static void rtl8139_poll_controller(struct net_device *dev); #endif +static int rtl8139_set_mac_address(struct net_device *dev, void *p); static int rtl8139_poll(struct napi_struct *napi, int budget); static irqreturn_t rtl8139_interrupt (int irq, void *dev_instance); static int rtl8139_close (struct net_device *dev); @@ -710,13 +709,8 @@ static void __rtl8139_cleanup_dev (struct net_device *dev) assert (tp->pci_dev != NULL); pdev = tp->pci_dev; -#ifdef USE_IO_OPS - if (tp->mmio_addr) - ioport_unmap (tp->mmio_addr); -#else if (tp->mmio_addr) pci_iounmap (pdev, tp->mmio_addr); -#endif /* USE_IO_OPS */ /* it's ok to call this even if we have no regions to free */ pci_release_regions (pdev); @@ -743,8 +737,7 @@ static void rtl8139_chip_reset (void __iomem *ioaddr) } -static int __devinit rtl8139_init_board (struct pci_dev *pdev, - struct net_device **dev_out) +static __devinit struct net_device * rtl8139_init_board (struct pci_dev *pdev) { void __iomem *ioaddr; struct net_device *dev; @@ -758,15 +751,12 @@ static int __devinit rtl8139_init_board (struct pci_dev *pdev, assert (pdev != NULL); - *dev_out = NULL; - /* dev and priv zeroed in alloc_etherdev */ dev = alloc_etherdev (sizeof (*tp)); if (dev == NULL) { dev_err(&pdev->dev, "Unable to alloc new net device\n"); - return -ENOMEM; + return ERR_PTR(-ENOMEM); } - SET_MODULE_OWNER(dev); SET_NETDEV_DEV(dev, &pdev->dev); tp = netdev_priv(dev); @@ -789,35 +779,36 @@ static int __devinit rtl8139_init_board (struct pci_dev *pdev, /* set this immediately, we need to know before * we talk to the chip directly */ - DPRINTK("PIO region size == 0x%02X\n", pio_len); - DPRINTK("MMIO region size == 0x%02lX\n", mmio_len); - -#ifdef USE_IO_OPS - /* make sure PCI base addr 0 is PIO */ - if (!(pio_flags & IORESOURCE_IO)) { - dev_err(&pdev->dev, "region #0 not a PIO resource, aborting\n"); - rc = -ENODEV; - goto err_out; - } - /* check for weird/broken PCI region reporting */ - if (pio_len < RTL_MIN_IO_SIZE) { - dev_err(&pdev->dev, "Invalid PCI I/O region size(s), aborting\n"); - rc = -ENODEV; - goto err_out; - } -#else - /* make sure PCI base addr 1 is MMIO */ - if (!(mmio_flags & IORESOURCE_MEM)) { - dev_err(&pdev->dev, "region #1 not an MMIO resource, aborting\n"); - rc = -ENODEV; - goto err_out; - } - if (mmio_len < RTL_MIN_IO_SIZE) { - dev_err(&pdev->dev, "Invalid PCI mem region size(s), aborting\n"); - rc = -ENODEV; - goto err_out; + pr_debug("PIO region size == 0x%02lX\n", pio_len); + pr_debug("MMIO region size == 0x%02lX\n", mmio_len); + +retry: + if (use_io) { + /* make sure PCI base addr 0 is PIO */ + if (!(pio_flags & IORESOURCE_IO)) { + dev_err(&pdev->dev, "region #0 not a PIO resource, aborting\n"); + rc = -ENODEV; + goto err_out; + } + /* check for weird/broken PCI region reporting */ + if (pio_len < RTL_MIN_IO_SIZE) { + dev_err(&pdev->dev, "Invalid PCI I/O region size(s), aborting\n"); + rc = -ENODEV; + goto err_out; + } + } else { + /* make sure PCI base addr 1 is MMIO */ + if (!(mmio_flags & IORESOURCE_MEM)) { + dev_err(&pdev->dev, "region #1 not an MMIO resource, aborting\n"); + rc = -ENODEV; + goto err_out; + } + if (mmio_len < RTL_MIN_IO_SIZE) { + dev_err(&pdev->dev, "Invalid PCI mem region size(s), aborting\n"); + rc = -ENODEV; + goto err_out; + } } -#endif rc = pci_request_regions (pdev, DRV_NAME); if (rc) @@ -827,28 +818,28 @@ static int __devinit rtl8139_init_board (struct pci_dev *pdev, /* enable PCI bus-mastering */ pci_set_master (pdev); -#ifdef USE_IO_OPS - ioaddr = ioport_map(pio_start, pio_len); - if (!ioaddr) { - dev_err(&pdev->dev, "cannot map PIO, aborting\n"); - rc = -EIO; - goto err_out; - } - dev->base_addr = pio_start; - tp->mmio_addr = ioaddr; - tp->regs_len = pio_len; -#else - /* ioremap MMIO region */ - ioaddr = pci_iomap(pdev, 1, 0); - if (ioaddr == NULL) { - dev_err(&pdev->dev, "cannot remap MMIO, aborting\n"); - rc = -EIO; - goto err_out; + if (use_io) { + ioaddr = pci_iomap(pdev, 0, 0); + if (!ioaddr) { + dev_err(&pdev->dev, "cannot map PIO, aborting\n"); + rc = -EIO; + goto err_out; + } + dev->base_addr = pio_start; + tp->regs_len = pio_len; + } else { + /* ioremap MMIO region */ + ioaddr = pci_iomap(pdev, 1, 0); + if (ioaddr == NULL) { + dev_err(&pdev->dev, "cannot remap MMIO, trying PIO\n"); + pci_release_regions(pdev); + use_io = 1; + goto retry; + } + dev->base_addr = (long) ioaddr; + tp->regs_len = mmio_len; } - dev->base_addr = (long) ioaddr; tp->mmio_addr = ioaddr; - tp->regs_len = mmio_len; -#endif /* USE_IO_OPS */ /* Bring old chips out of low-power mode. */ RTL_W8 (HltClk, 'R'); @@ -869,19 +860,17 @@ static int __devinit rtl8139_init_board (struct pci_dev *pdev, } /* if unknown chip, assume array element #0, original RTL-8139 in this case */ - dev_printk (KERN_DEBUG, &pdev->dev, - "unknown chip version, assuming RTL-8139\n"); - dev_printk (KERN_DEBUG, &pdev->dev, - "TxConfig = 0x%lx\n", RTL_R32 (TxConfig)); + dev_dbg(&pdev->dev, "unknown chip version, assuming RTL-8139\n"); + dev_dbg(&pdev->dev, "TxConfig = 0x%lx\n", RTL_R32 (TxConfig)); tp->chipset = 0; match: - DPRINTK ("chipset id (%d) == index %d, '%s'\n", + pr_debug("chipset id (%d) == index %d, '%s'\n", version, i, rtl_chip_info[i].name); if (tp->chipset >= CH_8139B) { u8 new_tmp8 = tmp8 = RTL_R8 (Config1); - DPRINTK("PCI PM wakeup\n"); + pr_debug("PCI PM wakeup\n"); if ((rtl_chip_info[tp->chipset].flags & HasLWake) && (tmp8 & LWAKE)) new_tmp8 &= ~LWAKE; @@ -900,7 +889,7 @@ match: } } } else { - DPRINTK("Old chip wakeup\n"); + pr_debug("Old chip wakeup\n"); tmp8 = RTL_R8 (Config1); tmp8 &= ~(SLEEP | PWRDN); RTL_W8 (Config1, tmp8); @@ -908,16 +897,30 @@ match: rtl8139_chip_reset (ioaddr); - *dev_out = dev; - return 0; + return dev; err_out: __rtl8139_cleanup_dev (dev); if (disable_dev_on_err) pci_disable_device (pdev); - return rc; + return ERR_PTR(rc); } +static const struct net_device_ops rtl8139_netdev_ops = { + .ndo_open = rtl8139_open, + .ndo_stop = rtl8139_close, + .ndo_get_stats = rtl8139_get_stats, + .ndo_change_mtu = eth_change_mtu, + .ndo_validate_addr = eth_validate_addr, + .ndo_set_mac_address = rtl8139_set_mac_address, + .ndo_start_xmit = rtl8139_start_xmit, + .ndo_set_multicast_list = rtl8139_set_rx_mode, + .ndo_do_ioctl = netdev_ioctl, + .ndo_tx_timeout = rtl8139_tx_timeout, +#ifdef CONFIG_NET_POLL_CONTROLLER + .ndo_poll_controller = rtl8139_poll_controller, +#endif +}; static int __devinit rtl8139_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) @@ -940,22 +943,29 @@ static int __devinit rtl8139_init_one (struct pci_dev *pdev, { static int printed_version; if (!printed_version++) - printk (KERN_INFO RTL8139_DRIVER_NAME "\n"); + pr_info(RTL8139_DRIVER_NAME "\n"); } #endif if (pdev->vendor == PCI_VENDOR_ID_REALTEK && pdev->device == PCI_DEVICE_ID_REALTEK_8139 && pdev->revision >= 0x20) { dev_info(&pdev->dev, - "This (id %04x:%04x rev %02x) is an enhanced 8139C+ chip\n", + "This (id %04x:%04x rev %02x) is an enhanced 8139C+ chip, use 8139cp\n", pdev->vendor, pdev->device, pdev->revision); - dev_info(&pdev->dev, - "Use the \"8139cp\" driver for improved performance and stability.\n"); + return -ENODEV; + } + + if (pdev->vendor == PCI_VENDOR_ID_REALTEK && + pdev->device == PCI_DEVICE_ID_REALTEK_8139 && + pdev->subsystem_vendor == PCI_VENDOR_ID_ATHEROS && + pdev->subsystem_device == PCI_DEVICE_ID_REALTEK_8139) { + pr_info("OQO Model 2 detected. Forcing PIO\n"); + use_io = 1; } - i = rtl8139_init_board (pdev, &dev); - if (i < 0) - return i; + dev = rtl8139_init_board (pdev); + if (IS_ERR(dev)) + return PTR_ERR(dev); assert (dev != NULL); tp = netdev_priv(dev); @@ -966,24 +976,15 @@ static int __devinit rtl8139_init_one (struct pci_dev *pdev, addr_len = read_eeprom (ioaddr, 0, 8) == 0x8129 ? 8 : 6; for (i = 0; i < 3; i++) - ((u16 *) (dev->dev_addr))[i] = - le16_to_cpu (read_eeprom (ioaddr, i + 7, addr_len)); + ((__le16 *) (dev->dev_addr))[i] = + cpu_to_le16(read_eeprom (ioaddr, i + 7, addr_len)); memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len); /* The Rtl8139-specific entries in the device structure. */ - dev->open = rtl8139_open; - dev->hard_start_xmit = rtl8139_start_xmit; - netif_napi_add(dev, &tp->napi, rtl8139_poll, 64); - dev->stop = rtl8139_close; - dev->get_stats = rtl8139_get_stats; - dev->set_multicast_list = rtl8139_set_rx_mode; - dev->do_ioctl = netdev_ioctl; + dev->netdev_ops = &rtl8139_netdev_ops; dev->ethtool_ops = &rtl8139_ethtool_ops; - dev->tx_timeout = rtl8139_tx_timeout; dev->watchdog_timeo = TX_TIMEOUT; -#ifdef CONFIG_NET_POLL_CONTROLLER - dev->poll_controller = rtl8139_poll_controller; -#endif + netif_napi_add(dev, &tp->napi, rtl8139_poll, 64); /* note: the hardware is not capable of sg/csum/highdma, however * through the use of skb_copy_and_csum_dev we enable these @@ -1011,25 +1012,19 @@ static int __devinit rtl8139_init_one (struct pci_dev *pdev, tp->mii.reg_num_mask = 0x1f; /* dev is fully set up and ready to use now */ - DPRINTK("about to register device named %s (%p)...\n", dev->name, dev); + pr_debug("about to register device named %s (%p)...\n", + dev->name, dev); i = register_netdev (dev); if (i) goto err_out; pci_set_drvdata (pdev, dev); - printk (KERN_INFO "%s: %s at 0x%lx, " - "%2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x, " - "IRQ %d\n", - dev->name, - board_info[ent->driver_data].name, - dev->base_addr, - dev->dev_addr[0], dev->dev_addr[1], - dev->dev_addr[2], dev->dev_addr[3], - dev->dev_addr[4], dev->dev_addr[5], - dev->irq); + netdev_info(dev, "%s at 0x%lx, %pM, IRQ %d\n", + board_info[ent->driver_data].name, + dev->base_addr, dev->dev_addr, dev->irq); - printk (KERN_DEBUG "%s: Identified 8139 chip type '%s'\n", - dev->name, rtl_chip_info[tp->chipset].name); + netdev_dbg(dev, "Identified 8139 chip type '%s'\n", + rtl_chip_info[tp->chipset].name); /* Find the connected MII xcvrs. Doing this in open() would allow detecting external xcvrs later, but @@ -1042,15 +1037,12 @@ static int __devinit rtl8139_init_one (struct pci_dev *pdev, if (mii_status != 0xffff && mii_status != 0x0000) { u16 advertising = mdio_read(dev, phy, 4); tp->phys[phy_idx++] = phy; - printk(KERN_INFO "%s: MII transceiver %d status 0x%4.4x " - "advertising %4.4x.\n", - dev->name, phy, mii_status, advertising); + netdev_info(dev, "MII transceiver %d status 0x%04x advertising %04x\n", + phy, mii_status, advertising); } } if (phy_idx == 0) { - printk(KERN_INFO "%s: No MII transceivers found! Assuming SYM " - "transceiver.\n", - dev->name); + netdev_info(dev, "No MII transceivers found! Assuming SYM transceiver\n"); tp->phys[0] = 32; } } else @@ -1069,15 +1061,15 @@ static int __devinit rtl8139_init_one (struct pci_dev *pdev, if (board_idx < MAX_UNITS && full_duplex[board_idx] > 0) tp->mii.full_duplex = full_duplex[board_idx]; if (tp->mii.full_duplex) { - printk(KERN_INFO "%s: Media type forced to Full Duplex.\n", dev->name); + netdev_info(dev, "Media type forced to Full Duplex\n"); /* Changing the MII-advertised media because might prevent re-connection. */ tp->mii.force_media = 1; } if (tp->default_port) { - printk(KERN_INFO " Forcing %dMbps %s-duplex operation.\n", - (option & 0x20 ? 100 : 10), - (option & 0x10 ? "full" : "half")); + netdev_info(dev, " Forcing %dMbps %s-duplex operation\n", + (option & 0x20 ? 100 : 10), + (option & 0x10 ? "full" : "half")); mdio_write(dev, tp->phys[0], 0, ((option & 0x20) ? 0x2000 : 0) | /* 100Mbps? */ ((option & 0x10) ? 0x0100 : 0)); /* Full duplex? */ @@ -1337,12 +1329,12 @@ static int rtl8139_open (struct net_device *dev) rtl8139_hw_start (dev); netif_start_queue (dev); - if (netif_msg_ifup(tp)) - printk(KERN_DEBUG "%s: rtl8139_open() ioaddr %#llx IRQ %d" - " GP Pins %2.2x %s-duplex.\n", dev->name, - (unsigned long long)pci_resource_start (tp->pci_dev, 1), - dev->irq, RTL_R8 (MediaStatus), - tp->mii.full_duplex ? "full" : "half"); + netif_dbg(tp, ifup, dev, + "%s() ioaddr %#llx IRQ %d GP Pins %02x %s-duplex\n", + __func__, + (unsigned long long)pci_resource_start (tp->pci_dev, 1), + dev->irq, RTL_R8 (MediaStatus), + tp->mii.full_duplex ? "full" : "half"); rtl8139_start_thread(tp); @@ -1376,8 +1368,13 @@ static void rtl8139_hw_start (struct net_device *dev) /* unlock Config[01234] and BMCR register writes */ RTL_W8_F (Cfg9346, Cfg9346_Unlock); /* Restore our idea of the MAC address. */ - RTL_W32_F (MAC0 + 0, cpu_to_le32 (*(u32 *) (dev->dev_addr + 0))); - RTL_W32_F (MAC0 + 4, cpu_to_le32 (*(u32 *) (dev->dev_addr + 4))); + RTL_W32_F (MAC0 + 0, le32_to_cpu (*(__le32 *) (dev->dev_addr + 0))); + RTL_W32_F (MAC0 + 4, le16_to_cpu (*(__le16 *) (dev->dev_addr + 4))); + + tp->cur_rx = 0; + + /* init Rx ring buffer DMA address */ + RTL_W32_F (RxBuf, tp->rx_ring_dma); /* Must enable Tx/Rx before setting transfer thresholds! */ RTL_W8 (ChipCmd, CmdRxEnb | CmdTxEnb); @@ -1386,8 +1383,6 @@ static void rtl8139_hw_start (struct net_device *dev) RTL_W32 (RxConfig, tp->rx_config); RTL_W32 (TxConfig, rtl8139_tx_config); - tp->cur_rx = 0; - rtl_check_media (dev, 1); if (tp->chipset >= CH_8139B) { @@ -1397,14 +1392,11 @@ static void rtl8139_hw_start (struct net_device *dev) RTL_W8 (Config3, RTL_R8 (Config3) & ~Cfg3_Magic); } - DPRINTK("init buffer addresses\n"); + netdev_dbg(dev, "init buffer addresses\n"); /* Lock Config[01234] and BMCR register writes */ RTL_W8 (Cfg9346, Cfg9346_Lock); - /* init Rx ring buffer DMA address */ - RTL_W32_F (RxBuf, tp->rx_ring_dma); - /* init Tx buffer DMA addresses */ for (i = 0; i < NUM_TX_DESC; i++) RTL_W32_F (TxAddr0 + (i * 4), tp->tx_bufs_dma + (tp->tx_buf[i] - tp->tx_bufs)); @@ -1556,21 +1548,17 @@ static inline void rtl8139_thread_iter (struct net_device *dev, mii_lpa = mdio_read (dev, tp->phys[0], MII_LPA); if (!tp->mii.force_media && mii_lpa != 0xffff) { - int duplex = (mii_lpa & LPA_100FULL) - || (mii_lpa & 0x01C0) == 0x0040; + int duplex = ((mii_lpa & LPA_100FULL) || + (mii_lpa & 0x01C0) == 0x0040); if (tp->mii.full_duplex != duplex) { tp->mii.full_duplex = duplex; if (mii_lpa) { - printk (KERN_INFO - "%s: Setting %s-duplex based on MII #%d link" - " partner ability of %4.4x.\n", - dev->name, - tp->mii.full_duplex ? "full" : "half", - tp->phys[0], mii_lpa); + netdev_info(dev, "Setting %s-duplex based on MII #%d link partner ability of %04x\n", + tp->mii.full_duplex ? "full" : "half", + tp->phys[0], mii_lpa); } else { - printk(KERN_INFO"%s: media is unconnected, link down, or incompatible connection\n", - dev->name); + netdev_info(dev, "media is unconnected, link down, or incompatible connection\n"); } #if 0 RTL_W8 (Cfg9346, Cfg9346_Unlock); @@ -1584,13 +1572,12 @@ static inline void rtl8139_thread_iter (struct net_device *dev, rtl8139_tune_twister (dev, tp); - DPRINTK ("%s: Media selection tick, Link partner %4.4x.\n", - dev->name, RTL_R16 (NWayLPAR)); - DPRINTK ("%s: Other registers are IntMask %4.4x IntStatus %4.4x\n", - dev->name, RTL_R16 (IntrMask), RTL_R16 (IntrStatus)); - DPRINTK ("%s: Chip config %2.2x %2.2x.\n", - dev->name, RTL_R8 (Config0), - RTL_R8 (Config1)); + netdev_dbg(dev, "Media selection tick, Link partner %04x\n", + RTL_R16(NWayLPAR)); + netdev_dbg(dev, "Other registers are IntMask %04x IntStatus %04x\n", + RTL_R16(IntrMask), RTL_R16(IntrStatus)); + netdev_dbg(dev, "Chip config %02x %02x\n", + RTL_R8(Config0), RTL_R8(Config1)); } static void rtl8139_thread (struct work_struct *work) @@ -1648,17 +1635,17 @@ static void rtl8139_tx_timeout_task (struct work_struct *work) int i; u8 tmp8; - printk (KERN_DEBUG "%s: Transmit timeout, status %2.2x %4.4x %4.4x " - "media %2.2x.\n", dev->name, RTL_R8 (ChipCmd), - RTL_R16(IntrStatus), RTL_R16(IntrMask), RTL_R8(MediaStatus)); + netdev_dbg(dev, "Transmit timeout, status %02x %04x %04x media %02x\n", + RTL_R8(ChipCmd), RTL_R16(IntrStatus), + RTL_R16(IntrMask), RTL_R8(MediaStatus)); /* Emit info to figure out what went wrong. */ - printk (KERN_DEBUG "%s: Tx queue start entry %ld dirty entry %ld.\n", - dev->name, tp->cur_tx, tp->dirty_tx); + netdev_dbg(dev, "Tx queue start entry %ld dirty entry %ld\n", + tp->cur_tx, tp->dirty_tx); for (i = 0; i < NUM_TX_DESC; i++) - printk (KERN_DEBUG "%s: Tx descriptor %d is %8.8lx.%s\n", - dev->name, i, RTL_R32 (TxStatus0 + (i * 4)), - i == tp->dirty_tx % NUM_TX_DESC ? - " (queue head)" : ""); + netdev_dbg(dev, "Tx descriptor %d is %08lx%s\n", + i, RTL_R32(TxStatus0 + (i * 4)), + i == tp->dirty_tx % NUM_TX_DESC ? + " (queue head)" : ""); tp->xstats.tx_timeouts++; @@ -1695,7 +1682,8 @@ static void rtl8139_tx_timeout (struct net_device *dev) } } -static int rtl8139_start_xmit (struct sk_buff *skb, struct net_device *dev) +static netdev_tx_t rtl8139_start_xmit (struct sk_buff *skb, + struct net_device *dev) { struct rtl8139_private *tp = netdev_priv(dev); void __iomem *ioaddr = tp->mmio_addr; @@ -1714,28 +1702,30 @@ static int rtl8139_start_xmit (struct sk_buff *skb, struct net_device *dev) dev_kfree_skb(skb); } else { dev_kfree_skb(skb); - tp->stats.tx_dropped++; - return 0; + dev->stats.tx_dropped++; + return NETDEV_TX_OK; } spin_lock_irqsave(&tp->lock, flags); + /* + * Writing to TxStatus triggers a DMA transfer of the data + * copied to tp->tx_buf[entry] above. Use a memory barrier + * to make sure that the device sees the updated data. + */ + wmb(); RTL_W32_F (TxStatus0 + (entry * sizeof (u32)), tp->tx_flag | max(len, (unsigned int)ETH_ZLEN)); - dev->trans_start = jiffies; - tp->cur_tx++; - wmb(); if ((tp->cur_tx - NUM_TX_DESC) == tp->dirty_tx) netif_stop_queue (dev); spin_unlock_irqrestore(&tp->lock, flags); - if (netif_msg_tx_queued(tp)) - printk (KERN_DEBUG "%s: Queued Tx packet size %u to slot %d.\n", - dev->name, len, entry); + netif_dbg(tp, tx_queued, dev, "Queued Tx packet size %u to slot %d\n", + len, entry); - return 0; + return NETDEV_TX_OK; } @@ -1762,30 +1752,29 @@ static void rtl8139_tx_interrupt (struct net_device *dev, /* Note: TxCarrierLost is always asserted at 100mbps. */ if (txstatus & (TxOutOfWindow | TxAborted)) { /* There was an major error, log it. */ - if (netif_msg_tx_err(tp)) - printk(KERN_DEBUG "%s: Transmit error, Tx status %8.8x.\n", - dev->name, txstatus); - tp->stats.tx_errors++; + netif_dbg(tp, tx_err, dev, "Transmit error, Tx status %08x\n", + txstatus); + dev->stats.tx_errors++; if (txstatus & TxAborted) { - tp->stats.tx_aborted_errors++; + dev->stats.tx_aborted_errors++; RTL_W32 (TxConfig, TxClearAbt); RTL_W16 (IntrStatus, TxErr); wmb(); } if (txstatus & TxCarrierLost) - tp->stats.tx_carrier_errors++; + dev->stats.tx_carrier_errors++; if (txstatus & TxOutOfWindow) - tp->stats.tx_window_errors++; + dev->stats.tx_window_errors++; } else { if (txstatus & TxUnderrun) { /* Add 64 to the Tx FIFO threshold. */ if (tp->tx_flag < 0x00300000) tp->tx_flag += 0x00020000; - tp->stats.tx_fifo_errors++; + dev->stats.tx_fifo_errors++; } - tp->stats.collisions += (txstatus >> 24) & 15; - tp->stats.tx_bytes += txstatus & 0x7ff; - tp->stats.tx_packets++; + dev->stats.collisions += (txstatus >> 24) & 15; + dev->stats.tx_bytes += txstatus & 0x7ff; + dev->stats.tx_packets++; } dirty_tx++; @@ -1794,8 +1783,8 @@ static void rtl8139_tx_interrupt (struct net_device *dev, #ifndef RTL8139_NDEBUG if (tp->cur_tx - dirty_tx > NUM_TX_DESC) { - printk (KERN_ERR "%s: Out-of-sync dirty pointer, %ld vs. %ld.\n", - dev->name, dirty_tx, tp->cur_tx); + netdev_err(dev, "Out-of-sync dirty pointer, %ld vs. %ld\n", + dirty_tx, tp->cur_tx); dirty_tx += NUM_TX_DESC; } #endif /* RTL8139_NDEBUG */ @@ -1818,22 +1807,21 @@ static void rtl8139_rx_err (u32 rx_status, struct net_device *dev, int tmp_work; #endif - if (netif_msg_rx_err (tp)) - printk(KERN_DEBUG "%s: Ethernet frame had errors, status %8.8x.\n", - dev->name, rx_status); - tp->stats.rx_errors++; + netif_dbg(tp, rx_err, dev, "Ethernet frame had errors, status %08x\n", + rx_status); + dev->stats.rx_errors++; if (!(rx_status & RxStatusOK)) { if (rx_status & RxTooLong) { - DPRINTK ("%s: Oversized Ethernet frame, status %4.4x!\n", - dev->name, rx_status); + netdev_dbg(dev, "Oversized Ethernet frame, status %04x!\n", + rx_status); /* A.C.: The chip hangs here. */ } if (rx_status & (RxBadSymbol | RxBadAlign)) - tp->stats.rx_frame_errors++; + dev->stats.rx_frame_errors++; if (rx_status & (RxRunt | RxTooLong)) - tp->stats.rx_length_errors++; + dev->stats.rx_length_errors++; if (rx_status & RxCRCErr) - tp->stats.rx_crc_errors++; + dev->stats.rx_crc_errors++; } else { tp->xstats.rx_lost_in_ring++; } @@ -1857,7 +1845,7 @@ static void rtl8139_rx_err (u32 rx_status, struct net_device *dev, break; } if (tmp_work <= 0) - printk (KERN_WARNING PFX "rx stop wait too long\n"); + netdev_warn(dev, "rx stop wait too long\n"); /* restart receive */ tmp_work = 200; while (--tmp_work > 0) { @@ -1868,7 +1856,7 @@ static void rtl8139_rx_err (u32 rx_status, struct net_device *dev, break; } if (tmp_work <= 0) - printk (KERN_WARNING PFX "tx/rx enable wait too long\n"); + netdev_warn(dev, "tx/rx enable wait too long\n"); /* and reinitialize all rx related registers */ RTL_W8_F (Cfg9346, Cfg9346_Unlock); @@ -1879,7 +1867,7 @@ static void rtl8139_rx_err (u32 rx_status, struct net_device *dev, RTL_W32 (RxConfig, tp->rx_config); tp->cur_rx = 0; - DPRINTK("init buffer addresses\n"); + netdev_dbg(dev, "init buffer addresses\n"); /* Lock Config[01234] and BMCR register writes */ RTL_W8 (Cfg9346, Cfg9346_Lock); @@ -1893,7 +1881,7 @@ static void rtl8139_rx_err (u32 rx_status, struct net_device *dev, } #if RX_BUF_IDX == 3 -static __inline__ void wrap_copy(struct sk_buff *skb, const unsigned char *ring, +static inline void wrap_copy(struct sk_buff *skb, const unsigned char *ring, u32 offset, unsigned int size) { u32 left = RX_BUF_LEN - offset; @@ -1916,9 +1904,9 @@ static void rtl8139_isr_ack(struct rtl8139_private *tp) /* Clear out errors and receive interrupts */ if (likely(status != 0)) { if (unlikely(status & (RxFIFOOver | RxOverflow))) { - tp->stats.rx_errors++; + tp->dev->stats.rx_errors++; if (status & RxFIFOOver) - tp->stats.rx_fifo_errors++; + tp->dev->stats.rx_fifo_errors++; } RTL_W16_F (IntrStatus, RxAckBits); } @@ -1933,13 +1921,12 @@ static int rtl8139_rx(struct net_device *dev, struct rtl8139_private *tp, unsigned int cur_rx = tp->cur_rx; unsigned int rx_size = 0; - DPRINTK ("%s: In rtl8139_rx(), current %4.4x BufAddr %4.4x," - " free to %4.4x, Cmd %2.2x.\n", dev->name, (u16)cur_rx, - RTL_R16 (RxBufAddr), - RTL_R16 (RxBufPtr), RTL_R8 (ChipCmd)); + netdev_dbg(dev, "In %s(), current %04x BufAddr %04x, free to %04x, Cmd %02x\n", + __func__, (u16)cur_rx, + RTL_R16(RxBufAddr), RTL_R16(RxBufPtr), RTL_R8(ChipCmd)); - while (netif_running(dev) && received < budget - && (RTL_R8 (ChipCmd) & RxBufEmpty) == 0) { + while (netif_running(dev) && received < budget && + (RTL_R8 (ChipCmd) & RxBufEmpty) == 0) { u32 ring_offset = cur_rx % RX_BUF_LEN; u32 rx_status; unsigned int pkt_size; @@ -1948,23 +1935,16 @@ static int rtl8139_rx(struct net_device *dev, struct rtl8139_private *tp, rmb(); /* read size+status of next frame from DMA ring buffer */ - rx_status = le32_to_cpu (*(u32 *) (rx_ring + ring_offset)); + rx_status = le32_to_cpu (*(__le32 *) (rx_ring + ring_offset)); rx_size = rx_status >> 16; pkt_size = rx_size - 4; - if (netif_msg_rx_status(tp)) - printk(KERN_DEBUG "%s: rtl8139_rx() status %4.4x, size %4.4x," - " cur %4.4x.\n", dev->name, rx_status, - rx_size, cur_rx); + netif_dbg(tp, rx_status, dev, "%s() status %04x, size %04x, cur %04x\n", + __func__, rx_status, rx_size, cur_rx); #if RTL8139_DEBUG > 2 - { - int i; - DPRINTK ("%s: Frame contents ", dev->name); - for (i = 0; i < 70; i++) - printk (" %2.2x", - rx_ring[ring_offset + i]); - printk (".\n"); - } + print_hex_dump(KERN_DEBUG, "Frame contents: ", + DUMP_PREFIX_OFFSET, 16, 1, + &rx_ring[ring_offset], 70, true); #endif /* Packet copy from FIFO still in progress. @@ -1975,14 +1955,11 @@ static int rtl8139_rx(struct net_device *dev, struct rtl8139_private *tp, if (!tp->fifo_copy_timeout) tp->fifo_copy_timeout = jiffies + 2; else if (time_after(jiffies, tp->fifo_copy_timeout)) { - DPRINTK ("%s: hung FIFO. Reset.", dev->name); + netdev_dbg(dev, "hung FIFO. Reset\n"); rx_size = 0; goto no_early_rx; } - if (netif_msg_intr(tp)) { - printk(KERN_DEBUG "%s: fifo copy in progress.", - dev->name); - } + netif_dbg(tp, intr, dev, "fifo copy in progress\n"); tp->xstats.early_rx++; break; } @@ -2006,9 +1983,8 @@ no_early_rx: /* Malloc up new buffer, compatible with net-2e. */ /* Omit the four octet CRC from the length. */ - skb = dev_alloc_skb (pkt_size + 2); + skb = netdev_alloc_skb_ip_align(dev, pkt_size); if (likely(skb)) { - skb_reserve (skb, 2); /* 16 byte align the IP fields. */ #if RX_BUF_IDX == 3 wrap_copy(skb, rx_ring, ring_offset+4, pkt_size); #else @@ -2018,17 +1994,14 @@ no_early_rx: skb->protocol = eth_type_trans (skb, dev); - dev->last_rx = jiffies; - tp->stats.rx_bytes += pkt_size; - tp->stats.rx_packets++; + dev->stats.rx_bytes += pkt_size; + dev->stats.rx_packets++; netif_receive_skb (skb); } else { if (net_ratelimit()) - printk (KERN_WARNING - "%s: Memory squeeze, dropping packet.\n", - dev->name); - tp->stats.rx_dropped++; + netdev_warn(dev, "Memory squeeze, dropping packet\n"); + dev->stats.rx_dropped++; } received++; @@ -2041,12 +2014,9 @@ no_early_rx: if (unlikely(!received || rx_size == 0xfff0)) rtl8139_isr_ack(tp); -#if RTL8139_DEBUG > 1 - DPRINTK ("%s: Done rtl8139_rx(), current %4.4x BufAddr %4.4x," - " free to %4.4x, Cmd %2.2x.\n", dev->name, cur_rx, - RTL_R16 (RxBufAddr), - RTL_R16 (RxBufPtr), RTL_R8 (ChipCmd)); -#endif + netdev_dbg(dev, "Done %s(), current %04x BufAddr %04x, free to %04x, Cmd %02x\n", + __func__, cur_rx, + RTL_R16(RxBufAddr), RTL_R16(RxBufPtr), RTL_R8(ChipCmd)); tp->cur_rx = cur_rx; @@ -2067,15 +2037,14 @@ static void rtl8139_weird_interrupt (struct net_device *dev, void __iomem *ioaddr, int status, int link_changed) { - DPRINTK ("%s: Abnormal interrupt, status %8.8x.\n", - dev->name, status); + netdev_dbg(dev, "Abnormal interrupt, status %08x\n", status); assert (dev != NULL); assert (tp != NULL); assert (ioaddr != NULL); /* Update the error count. */ - tp->stats.rx_missed_errors += RTL_R32 (RxMissed); + dev->stats.rx_missed_errors += RTL_R32 (RxMissed); RTL_W32 (RxMissed, 0); if ((status & RxUnderrun) && link_changed && @@ -2085,19 +2054,18 @@ static void rtl8139_weird_interrupt (struct net_device *dev, } if (status & (RxUnderrun | RxErr)) - tp->stats.rx_errors++; + dev->stats.rx_errors++; if (status & PCSTimeout) - tp->stats.rx_length_errors++; + dev->stats.rx_length_errors++; if (status & RxUnderrun) - tp->stats.rx_fifo_errors++; + dev->stats.rx_fifo_errors++; if (status & PCIErr) { u16 pci_cmd_status; pci_read_config_word (tp->pci_dev, PCI_STATUS, &pci_cmd_status); pci_write_config_word (tp->pci_dev, PCI_STATUS, pci_cmd_status); - printk (KERN_ERR "%s: PCI Bus error %4.4x.\n", - dev->name, pci_cmd_status); + netdev_err(dev, "PCI Bus error %04x\n", pci_cmd_status); } } @@ -2121,7 +2089,7 @@ static int rtl8139_poll(struct napi_struct *napi, int budget) */ spin_lock_irqsave(&tp->lock, flags); RTL_W16_F(IntrMask, rtl8139_intr_mask); - __netif_rx_complete(dev, napi); + __napi_complete(napi); spin_unlock_irqrestore(&tp->lock, flags); } spin_unlock(&tp->rx_lock); @@ -2171,9 +2139,9 @@ static irqreturn_t rtl8139_interrupt (int irq, void *dev_instance) /* Receive packets are processed by poll routine. If not running start it now. */ if (status & RxAckBits){ - if (netif_rx_schedule_prep(dev, &tp->napi)) { + if (napi_schedule_prep(&tp->napi)) { RTL_W16_F (IntrMask, rtl8139_norx_intr_mask); - __netif_rx_schedule(dev, &tp->napi); + __napi_schedule(&tp->napi); } } @@ -2190,8 +2158,8 @@ static irqreturn_t rtl8139_interrupt (int irq, void *dev_instance) out: spin_unlock (&tp->lock); - DPRINTK ("%s: exiting interrupt, intr_status=%#4.4x.\n", - dev->name, RTL_R16 (IntrStatus)); + netdev_dbg(dev, "exiting interrupt, intr_status=%#4.4x\n", + RTL_R16(IntrStatus)); return IRQ_RETVAL(handled); } @@ -2208,6 +2176,29 @@ static void rtl8139_poll_controller(struct net_device *dev) } #endif +static int rtl8139_set_mac_address(struct net_device *dev, void *p) +{ + struct rtl8139_private *tp = netdev_priv(dev); + void __iomem *ioaddr = tp->mmio_addr; + struct sockaddr *addr = p; + + if (!is_valid_ether_addr(addr->sa_data)) + return -EADDRNOTAVAIL; + + memcpy(dev->dev_addr, addr->sa_data, dev->addr_len); + + spin_lock_irq(&tp->lock); + + RTL_W8_F(Cfg9346, Cfg9346_Unlock); + RTL_W32_F(MAC0 + 0, cpu_to_le32 (*(u32 *) (dev->dev_addr + 0))); + RTL_W32_F(MAC0 + 4, cpu_to_le32 (*(u32 *) (dev->dev_addr + 4))); + RTL_W8_F(Cfg9346, Cfg9346_Lock); + + spin_unlock_irq(&tp->lock); + + return 0; +} + static int rtl8139_close (struct net_device *dev) { struct rtl8139_private *tp = netdev_priv(dev); @@ -2217,9 +2208,8 @@ static int rtl8139_close (struct net_device *dev) netif_stop_queue(dev); napi_disable(&tp->napi); - if (netif_msg_ifdown(tp)) - printk(KERN_DEBUG "%s: Shutting down ethercard, status was 0x%4.4x.\n", - dev->name, RTL_R16 (IntrStatus)); + netif_dbg(tp, ifdown, dev, "Shutting down ethercard, status was 0x%04x\n", + RTL_R16(IntrStatus)); spin_lock_irqsave (&tp->lock, flags); @@ -2230,12 +2220,11 @@ static int rtl8139_close (struct net_device *dev) RTL_W16 (IntrMask, 0); /* Update the error counts. */ - tp->stats.rx_missed_errors += RTL_R32 (RxMissed); + dev->stats.rx_missed_errors += RTL_R32 (RxMissed); RTL_W32 (RxMissed, 0); spin_unlock_irqrestore (&tp->lock, flags); - synchronize_irq (dev->irq); /* racy, but that's ok here */ free_irq (dev->irq, dev); rtl8139_tx_clear (tp); @@ -2262,11 +2251,11 @@ static int rtl8139_close (struct net_device *dev) other threads or interrupts aren't messing with the 8139. */ static void rtl8139_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol) { - struct rtl8139_private *np = netdev_priv(dev); - void __iomem *ioaddr = np->mmio_addr; + struct rtl8139_private *tp = netdev_priv(dev); + void __iomem *ioaddr = tp->mmio_addr; - spin_lock_irq(&np->lock); - if (rtl_chip_info[np->chipset].flags & HasLWake) { + spin_lock_irq(&tp->lock); + if (rtl_chip_info[tp->chipset].flags & HasLWake) { u8 cfg3 = RTL_R8 (Config3); u8 cfg5 = RTL_R8 (Config5); @@ -2287,7 +2276,7 @@ static void rtl8139_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol) if (cfg5 & Cfg5_BWF) wol->wolopts |= WAKE_BCAST; } - spin_unlock_irq(&np->lock); + spin_unlock_irq(&tp->lock); } @@ -2296,19 +2285,19 @@ static void rtl8139_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol) aren't messing with the 8139. */ static int rtl8139_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol) { - struct rtl8139_private *np = netdev_priv(dev); - void __iomem *ioaddr = np->mmio_addr; + struct rtl8139_private *tp = netdev_priv(dev); + void __iomem *ioaddr = tp->mmio_addr; u32 support; u8 cfg3, cfg5; - support = ((rtl_chip_info[np->chipset].flags & HasLWake) + support = ((rtl_chip_info[tp->chipset].flags & HasLWake) ? (WAKE_PHY | WAKE_MAGIC | WAKE_UCAST | WAKE_MCAST | WAKE_BCAST) : 0); if (wol->wolopts & ~support) return -EINVAL; - spin_lock_irq(&np->lock); + spin_lock_irq(&tp->lock); cfg3 = RTL_R8 (Config3) & ~(Cfg3_LinkUp | Cfg3_Magic); if (wol->wolopts & WAKE_PHY) cfg3 |= Cfg3_LinkUp; @@ -2329,99 +2318,107 @@ static int rtl8139_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol) if (wol->wolopts & WAKE_BCAST) cfg5 |= Cfg5_BWF; RTL_W8 (Config5, cfg5); /* need not unlock via Cfg9346 */ - spin_unlock_irq(&np->lock); + spin_unlock_irq(&tp->lock); return 0; } static void rtl8139_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info) { - struct rtl8139_private *np = netdev_priv(dev); + struct rtl8139_private *tp = netdev_priv(dev); strcpy(info->driver, DRV_NAME); strcpy(info->version, DRV_VERSION); - strcpy(info->bus_info, pci_name(np->pci_dev)); - info->regdump_len = np->regs_len; + strcpy(info->bus_info, pci_name(tp->pci_dev)); + info->regdump_len = tp->regs_len; } static int rtl8139_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) { - struct rtl8139_private *np = netdev_priv(dev); - spin_lock_irq(&np->lock); - mii_ethtool_gset(&np->mii, cmd); - spin_unlock_irq(&np->lock); + struct rtl8139_private *tp = netdev_priv(dev); + spin_lock_irq(&tp->lock); + mii_ethtool_gset(&tp->mii, cmd); + spin_unlock_irq(&tp->lock); return 0; } static int rtl8139_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) { - struct rtl8139_private *np = netdev_priv(dev); + struct rtl8139_private *tp = netdev_priv(dev); int rc; - spin_lock_irq(&np->lock); - rc = mii_ethtool_sset(&np->mii, cmd); - spin_unlock_irq(&np->lock); + spin_lock_irq(&tp->lock); + rc = mii_ethtool_sset(&tp->mii, cmd); + spin_unlock_irq(&tp->lock); return rc; } static int rtl8139_nway_reset(struct net_device *dev) { - struct rtl8139_private *np = netdev_priv(dev); - return mii_nway_restart(&np->mii); + struct rtl8139_private *tp = netdev_priv(dev); + return mii_nway_restart(&tp->mii); } static u32 rtl8139_get_link(struct net_device *dev) { - struct rtl8139_private *np = netdev_priv(dev); - return mii_link_ok(&np->mii); + struct rtl8139_private *tp = netdev_priv(dev); + return mii_link_ok(&tp->mii); } static u32 rtl8139_get_msglevel(struct net_device *dev) { - struct rtl8139_private *np = netdev_priv(dev); - return np->msg_enable; + struct rtl8139_private *tp = netdev_priv(dev); + return tp->msg_enable; } static void rtl8139_set_msglevel(struct net_device *dev, u32 datum) { - struct rtl8139_private *np = netdev_priv(dev); - np->msg_enable = datum; + struct rtl8139_private *tp = netdev_priv(dev); + tp->msg_enable = datum; } -/* TODO: we are too slack to do reg dumping for pio, for now */ -#ifdef CONFIG_8139TOO_PIO -#define rtl8139_get_regs_len NULL -#define rtl8139_get_regs NULL -#else static int rtl8139_get_regs_len(struct net_device *dev) { - struct rtl8139_private *np = netdev_priv(dev); - return np->regs_len; + struct rtl8139_private *tp; + /* TODO: we are too slack to do reg dumping for pio, for now */ + if (use_io) + return 0; + tp = netdev_priv(dev); + return tp->regs_len; } static void rtl8139_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *regbuf) { - struct rtl8139_private *np = netdev_priv(dev); + struct rtl8139_private *tp; + + /* TODO: we are too slack to do reg dumping for pio, for now */ + if (use_io) + return; + tp = netdev_priv(dev); regs->version = RTL_REGS_VER; - spin_lock_irq(&np->lock); - memcpy_fromio(regbuf, np->mmio_addr, regs->len); - spin_unlock_irq(&np->lock); + spin_lock_irq(&tp->lock); + memcpy_fromio(regbuf, tp->mmio_addr, regs->len); + spin_unlock_irq(&tp->lock); } -#endif /* CONFIG_8139TOO_MMIO */ -static int rtl8139_get_stats_count(struct net_device *dev) +static int rtl8139_get_sset_count(struct net_device *dev, int sset) { - return RTL_NUM_STATS; + switch (sset) { + case ETH_SS_STATS: + return RTL_NUM_STATS; + default: + return -EOPNOTSUPP; + } } static void rtl8139_get_ethtool_stats(struct net_device *dev, struct ethtool_stats *stats, u64 *data) { - struct rtl8139_private *np = netdev_priv(dev); + struct rtl8139_private *tp = netdev_priv(dev); - data[0] = np->xstats.early_rx; - data[1] = np->xstats.tx_buf_mapped; - data[2] = np->xstats.tx_timeouts; - data[3] = np->xstats.rx_lost_in_ring; + data[0] = tp->xstats.early_rx; + data[1] = tp->xstats.tx_buf_mapped; + data[2] = tp->xstats.tx_timeouts; + data[3] = tp->xstats.rx_lost_in_ring; } static void rtl8139_get_strings(struct net_device *dev, u32 stringset, u8 *data) @@ -2442,21 +2439,21 @@ static const struct ethtool_ops rtl8139_ethtool_ops = { .get_wol = rtl8139_get_wol, .set_wol = rtl8139_set_wol, .get_strings = rtl8139_get_strings, - .get_stats_count = rtl8139_get_stats_count, + .get_sset_count = rtl8139_get_sset_count, .get_ethtool_stats = rtl8139_get_ethtool_stats, }; static int netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) { - struct rtl8139_private *np = netdev_priv(dev); + struct rtl8139_private *tp = netdev_priv(dev); int rc; if (!netif_running(dev)) return -EINVAL; - spin_lock_irq(&np->lock); - rc = generic_mii_ioctl(&np->mii, if_mii(rq), cmd, NULL); - spin_unlock_irq(&np->lock); + spin_lock_irq(&tp->lock); + rc = generic_mii_ioctl(&tp->mii, if_mii(rq), cmd, NULL); + spin_unlock_irq(&tp->lock); return rc; } @@ -2470,12 +2467,12 @@ static struct net_device_stats *rtl8139_get_stats (struct net_device *dev) if (netif_running(dev)) { spin_lock_irqsave (&tp->lock, flags); - tp->stats.rx_missed_errors += RTL_R32 (RxMissed); + dev->stats.rx_missed_errors += RTL_R32 (RxMissed); RTL_W32 (RxMissed, 0); spin_unlock_irqrestore (&tp->lock, flags); } - return &tp->stats; + return &dev->stats; } /* Set or clear the multicast filter for this adaptor. @@ -2486,11 +2483,11 @@ static void __set_rx_mode (struct net_device *dev) struct rtl8139_private *tp = netdev_priv(dev); void __iomem *ioaddr = tp->mmio_addr; u32 mc_filter[2]; /* Multicast hash filter */ - int i, rx_mode; + int rx_mode; u32 tmp; - DPRINTK ("%s: rtl8139_set_rx_mode(%4.4x) done -- Rx config %8.8lx.\n", - dev->name, dev->flags, RTL_R32 (RxConfig)); + netdev_dbg(dev, "rtl8139_set_rx_mode(%04x) done -- Rx config %08lx\n", + dev->flags, RTL_R32(RxConfig)); /* Note: do not reorder, GCC is clever about common statements. */ if (dev->flags & IFF_PROMISC) { @@ -2498,18 +2495,17 @@ static void __set_rx_mode (struct net_device *dev) AcceptBroadcast | AcceptMulticast | AcceptMyPhys | AcceptAllPhys; mc_filter[1] = mc_filter[0] = 0xffffffff; - } else if ((dev->mc_count > multicast_filter_limit) - || (dev->flags & IFF_ALLMULTI)) { + } else if ((netdev_mc_count(dev) > multicast_filter_limit) || + (dev->flags & IFF_ALLMULTI)) { /* Too many to filter perfectly -- accept all multicasts. */ rx_mode = AcceptBroadcast | AcceptMulticast | AcceptMyPhys; mc_filter[1] = mc_filter[0] = 0xffffffff; } else { - struct dev_mc_list *mclist; + struct netdev_hw_addr *ha; rx_mode = AcceptBroadcast | AcceptMyPhys; mc_filter[1] = mc_filter[0] = 0; - for (i = 0, mclist = dev->mc_list; mclist && i < dev->mc_count; - i++, mclist = mclist->next) { - int bit_nr = ether_crc(ETH_ALEN, mclist->dmi_addr) >> 26; + netdev_for_each_mc_addr(ha, dev) { + int bit_nr = ether_crc(ETH_ALEN, ha->addr) >> 26; mc_filter[bit_nr >> 5] |= 1 << (bit_nr & 31); rx_mode |= AcceptMulticast; @@ -2559,7 +2555,7 @@ static int rtl8139_suspend (struct pci_dev *pdev, pm_message_t state) RTL_W8 (ChipCmd, 0); /* Update the error counts. */ - tp->stats.rx_missed_errors += RTL_R32 (RxMissed); + dev->stats.rx_missed_errors += RTL_R32 (RxMissed); RTL_W32 (RxMissed, 0); spin_unlock_irqrestore (&tp->lock, flags); @@ -2605,7 +2601,7 @@ static int __init rtl8139_init_module (void) * even if no 8139 board is found. */ #ifdef MODULE - printk (KERN_INFO RTL8139_DRIVER_NAME "\n"); + pr_info(RTL8139_DRIVER_NAME "\n"); #endif return pci_register_driver(&rtl8139_pci_driver);