#endif /* RTL8169_DEBUG */
#define R8169_MSG_DEFAULT \
- (NETIF_MSG_DRV | NETIF_MSG_PROBE | NETIF_MSG_LINK | NETIF_MSG_IFUP | \
- NETIF_MSG_IFDOWN)
+ (NETIF_MSG_DRV | NETIF_MSG_PROBE | NETIF_MSG_IFUP | NETIF_MSG_IFDOWN)
#define TX_BUFFS_AVAIL(tp) \
(tp->dirty_tx + NUM_TX_DESC - tp->cur_tx - 1)
#ifdef CONFIG_R8169_NAPI
#define rtl8169_rx_skb netif_receive_skb
-#define rtl8169_rx_hwaccel_skb vlan_hwaccel_rx
+#define rtl8169_rx_hwaccel_skb vlan_hwaccel_receive_skb
#define rtl8169_rx_quota(count, quota) min(count, quota)
#else
#define rtl8169_rx_skb netif_rx
-#define rtl8169_rx_hwaccel_skb vlan_hwaccel_receive_skb
+#define rtl8169_rx_hwaccel_skb vlan_hwaccel_rx
#define rtl8169_rx_quota(count, quota) count
#endif
static int num_media = 0;
/* Maximum events (Rx packets, etc.) to handle at each interrupt. */
-static int max_interrupt_work = 20;
+static const int max_interrupt_work = 20;
/* 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;
+static const int multicast_filter_limit = 32;
/* MAC address length */
#define MAC_ADDR_LEN 6
#define _R(NAME,MAC,MASK) \
{ .name = NAME, .mac_version = MAC, .RxConfigMask = MASK }
-const static struct {
+static const struct {
const char *name;
u8 mac_version;
u32 RxConfigMask; /* Clears the bits supported by this chip */
static struct pci_device_id rtl8169_pci_tbl[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8169), },
+ { PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8129), },
{ PCI_DEVICE(PCI_VENDOR_ID_DLINK, 0x4300), },
{ PCI_DEVICE(0x16ec, 0x0116), },
+ { PCI_VENDOR_ID_LINKSYS, 0x1032, PCI_ANY_ID, 0x0024, },
{0,},
};
TxInterFrameGapShift = 24,
TxDMAShift = 8, /* DMA burst value (0-7) is shift this many bits */
+ /* Config1 register p.24 */
+ PMEnable = (1 << 0), /* Power Management Enable */
+
+ /* Config3 register p.25 */
+ MagicPacket = (1 << 5), /* Wake up when receives a Magic Packet */
+ LinkUp = (1 << 4), /* Wake up when the cable connection is re-established */
+
+ /* Config5 register p.27 */
+ BWF = (1 << 6), /* Accept Broadcast wakeup frame */
+ MWF = (1 << 5), /* Accept Multicast wakeup frame */
+ UWF = (1 << 4), /* Accept Unicast wakeup frame */
+ LanWake = (1 << 1), /* LanWake enable/disable */
+ PMEStatus = (1 << 0), /* PME status can be reset by PCI RST# */
+
/* TBICSR p.28 */
TBIReset = 0x80000000,
TBILoopback = 0x40000000,
unsigned int (*phy_reset_pending)(void __iomem *);
unsigned int (*link_ok)(void __iomem *);
struct work_struct task;
+ unsigned wol_enabled : 1;
};
MODULE_AUTHOR("Realtek and the Linux r8169 crew <netdev@vger.kernel.org>");
int i;
RTL_W32(PHYAR, 0x80000000 | (RegAddr & 0xFF) << 16 | value);
- udelay(1000);
- for (i = 2000; i > 0; i--) {
+ for (i = 20; i > 0; i--) {
/* Check if the RTL8169 has completed writing to the specified MII register */
if (!(RTL_R32(PHYAR) & 0x80000000))
break;
- udelay(100);
+ udelay(25);
}
}
int i, value = -1;
RTL_W32(PHYAR, 0x0 | (RegAddr & 0xFF) << 16);
- udelay(1000);
- for (i = 2000; i > 0; i--) {
+ for (i = 20; i > 0; i--) {
/* Check if the RTL8169 has completed retrieving data from the specified MII register */
if (RTL_R32(PHYAR) & 0x80000000) {
value = (int) (RTL_R32(PHYAR) & 0xFFFF);
break;
}
- udelay(100);
+ udelay(25);
}
return value;
}
*duplex = p->duplex;
}
+static void rtl8169_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
+{
+ struct rtl8169_private *tp = netdev_priv(dev);
+ void __iomem *ioaddr = tp->mmio_addr;
+ u8 options;
+
+ wol->wolopts = 0;
+
+#define WAKE_ANY (WAKE_PHY | WAKE_MAGIC | WAKE_UCAST | WAKE_BCAST | WAKE_MCAST)
+ wol->supported = WAKE_ANY;
+
+ spin_lock_irq(&tp->lock);
+
+ options = RTL_R8(Config1);
+ if (!(options & PMEnable))
+ goto out_unlock;
+
+ options = RTL_R8(Config3);
+ if (options & LinkUp)
+ wol->wolopts |= WAKE_PHY;
+ if (options & MagicPacket)
+ wol->wolopts |= WAKE_MAGIC;
+
+ options = RTL_R8(Config5);
+ if (options & UWF)
+ wol->wolopts |= WAKE_UCAST;
+ if (options & BWF)
+ wol->wolopts |= WAKE_BCAST;
+ if (options & MWF)
+ wol->wolopts |= WAKE_MCAST;
+
+out_unlock:
+ spin_unlock_irq(&tp->lock);
+}
+
+static int rtl8169_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
+{
+ struct rtl8169_private *tp = netdev_priv(dev);
+ void __iomem *ioaddr = tp->mmio_addr;
+ int i;
+ static struct {
+ u32 opt;
+ u16 reg;
+ u8 mask;
+ } cfg[] = {
+ { WAKE_ANY, Config1, PMEnable },
+ { WAKE_PHY, Config3, LinkUp },
+ { WAKE_MAGIC, Config3, MagicPacket },
+ { WAKE_UCAST, Config5, UWF },
+ { WAKE_BCAST, Config5, BWF },
+ { WAKE_MCAST, Config5, MWF },
+ { WAKE_ANY, Config5, LanWake }
+ };
+
+ spin_lock_irq(&tp->lock);
+
+ RTL_W8(Cfg9346, Cfg9346_Unlock);
+
+ for (i = 0; i < ARRAY_SIZE(cfg); i++) {
+ u8 options = RTL_R8(cfg[i].reg) & ~cfg[i].mask;
+ if (wol->wolopts & cfg[i].opt)
+ options |= cfg[i].mask;
+ RTL_W8(cfg[i].reg, options);
+ }
+
+ RTL_W8(Cfg9346, Cfg9346_Lock);
+
+ tp->wol_enabled = (wol->wolopts) ? 1 : 0;
+
+ spin_unlock_irq(&tp->lock);
+
+ return 0;
+}
+
static void rtl8169_get_drvinfo(struct net_device *dev,
struct ethtool_drvinfo *info)
{
if (duplex == DUPLEX_HALF)
auto_nego &= ~(PHY_Cap_10_Full | PHY_Cap_100_Full);
+
+ if (duplex == DUPLEX_FULL)
+ auto_nego &= ~(PHY_Cap_10_Half | PHY_Cap_100_Half);
}
tp->phy_auto_nego_reg = auto_nego;
.get_tso = ethtool_op_get_tso,
.set_tso = ethtool_op_set_tso,
.get_regs = rtl8169_get_regs,
+ .get_wol = rtl8169_get_wol,
+ .set_wol = rtl8169_set_wol,
.get_strings = rtl8169_get_strings,
.get_stats_count = rtl8169_get_stats_count,
.get_ethtool_stats = rtl8169_get_ethtool_stats,
+ .get_perm_addr = ethtool_op_get_perm_addr,
};
static void rtl8169_write_gmii_reg_bit(void __iomem *ioaddr, int reg, int bitnum,
dev = alloc_etherdev(sizeof (*tp));
if (dev == NULL) {
if (netif_msg_drv(&debug))
- printk(KERN_ERR PFX "unable to alloc new ethernet\n");
+ dev_err(&pdev->dev, "unable to alloc new ethernet\n");
goto err_out;
}
/* enable device (incl. PCI PM wakeup and hotplug setup) */
rc = pci_enable_device(pdev);
if (rc < 0) {
- if (netif_msg_probe(tp)) {
- printk(KERN_ERR PFX "%s: enable failure\n",
- pci_name(pdev));
- }
+ if (netif_msg_probe(tp))
+ dev_err(&pdev->dev, "enable failure\n");
goto err_out_free_dev;
}
pci_read_config_word(pdev, pm_cap + PCI_PM_CTRL, &pwr_command);
acpi_idle_state = pwr_command & PCI_PM_CTRL_STATE_MASK;
} else {
- if (netif_msg_probe(tp)) {
- printk(KERN_ERR PFX
- "Cannot find PowerManagement capability. "
- "Aborting.\n");
- }
- goto err_out_mwi;
+ if (netif_msg_probe(tp))
+ dev_err(&pdev->dev,
+ "PowerManagement capability not found.\n");
}
/* make sure PCI base addr 1 is MMIO */
if (!(pci_resource_flags(pdev, 1) & IORESOURCE_MEM)) {
- if (netif_msg_probe(tp)) {
- printk(KERN_ERR PFX
+ if (netif_msg_probe(tp))
+ dev_err(&pdev->dev,
"region #1 not an MMIO resource, aborting\n");
- }
rc = -ENODEV;
goto err_out_mwi;
}
/* check for weird/broken PCI region reporting */
if (pci_resource_len(pdev, 1) < R8169_REGS_SIZE) {
- if (netif_msg_probe(tp)) {
- printk(KERN_ERR PFX
+ if (netif_msg_probe(tp))
+ dev_err(&pdev->dev,
"Invalid PCI region size(s), aborting\n");
- }
rc = -ENODEV;
goto err_out_mwi;
}
rc = pci_request_regions(pdev, MODULENAME);
if (rc < 0) {
- if (netif_msg_probe(tp)) {
- printk(KERN_ERR PFX "%s: could not request regions.\n",
- pci_name(pdev));
- }
+ if (netif_msg_probe(tp))
+ dev_err(&pdev->dev, "could not request regions.\n");
goto err_out_mwi;
}
} else {
rc = pci_set_dma_mask(pdev, DMA_32BIT_MASK);
if (rc < 0) {
- if (netif_msg_probe(tp)) {
- printk(KERN_ERR PFX
+ if (netif_msg_probe(tp))
+ dev_err(&pdev->dev,
"DMA configuration failed.\n");
- }
goto err_out_free_res;
}
}
ioaddr = ioremap(pci_resource_start(pdev, 1), R8169_REGS_SIZE);
if (ioaddr == NULL) {
if (netif_msg_probe(tp))
- printk(KERN_ERR PFX "cannot remap MMIO, aborting\n");
+ dev_err(&pdev->dev, "cannot remap MMIO, aborting\n");
rc = -EIO;
goto err_out_free_res;
}
if (i < 0) {
/* Unknown chip: assume array element #0, original RTL-8169 */
if (netif_msg_probe(tp)) {
- printk(KERN_DEBUG PFX "PCI device %s: "
+ dev_printk(KERN_DEBUG, &pdev->dev,
"unknown chip version, assuming %s\n",
- pci_name(pdev), rtl_chip_info[0].name);
+ rtl_chip_info[0].name);
}
i++;
}
tp->chipset = i;
+ RTL_W8(Cfg9346, Cfg9346_Unlock);
+ RTL_W8(Config1, RTL_R8(Config1) | PMEnable);
+ RTL_W8(Config5, RTL_R8(Config5) & PMEStatus);
+ RTL_W8(Cfg9346, Cfg9346_Lock);
+
*ioaddr_out = ioaddr;
*dev_out = dev;
out:
/* Get MAC address. FIXME: read EEPROM */
for (i = 0; i < MAC_ADDR_LEN; i++)
dev->dev_addr[i] = RTL_R8(MAC0 + i);
+ memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
dev->open = rtl8169_open;
dev->hard_start_xmit = rtl8169_start_xmit;
pci_set_drvdata(pdev, NULL);
}
-#ifdef CONFIG_PM
-
-static int rtl8169_suspend(struct pci_dev *pdev, pm_message_t state)
-{
- struct net_device *dev = pci_get_drvdata(pdev);
- struct rtl8169_private *tp = netdev_priv(dev);
- void __iomem *ioaddr = tp->mmio_addr;
- unsigned long flags;
-
- if (!netif_running(dev))
- return 0;
-
- netif_device_detach(dev);
- netif_stop_queue(dev);
- spin_lock_irqsave(&tp->lock, flags);
-
- /* Disable interrupts, stop Rx and Tx */
- RTL_W16(IntrMask, 0);
- RTL_W8(ChipCmd, 0);
-
- /* Update the error counts. */
- tp->stats.rx_missed_errors += RTL_R32(RxMissed);
- RTL_W32(RxMissed, 0);
- spin_unlock_irqrestore(&tp->lock, flags);
-
- return 0;
-}
-
-static int rtl8169_resume(struct pci_dev *pdev)
-{
- struct net_device *dev = pci_get_drvdata(pdev);
-
- if (!netif_running(dev))
- return 0;
-
- netif_device_attach(dev);
- rtl8169_hw_start(dev);
-
- return 0;
-}
-
-#endif /* CONFIG_PM */
-
static void rtl8169_set_rxbufsize(struct rtl8169_private *tp,
struct net_device *dev)
{
rtl8169_set_rxbufsize(tp, dev);
retval =
- request_irq(dev->irq, rtl8169_interrupt, SA_SHIRQ, dev->name, dev);
+ request_irq(dev->irq, rtl8169_interrupt, IRQF_SHARED, dev->name, dev);
if (retval < 0)
goto out;
static inline u32 rtl8169_tso_csum(struct sk_buff *skb, struct net_device *dev)
{
if (dev->features & NETIF_F_TSO) {
- u32 mss = skb_shinfo(skb)->tso_size;
+ u32 mss = skb_shinfo(skb)->gso_size;
if (mss)
return LargeSend | ((mss & MSSMask) << MSSShift);
len = skb->len;
if (unlikely(len < ETH_ZLEN)) {
- skb = skb_padto(skb, ETH_ZLEN);
- if (!skb)
+ if (skb_padto(skb, ETH_ZLEN))
goto err_update_stats;
len = ETH_ZLEN;
}
} while (boguscnt > 0);
if (boguscnt <= 0) {
- if (net_ratelimit() && netif_msg_intr(tp)) {
+ if (netif_msg_intr(tp) && net_ratelimit() ) {
printk(KERN_WARNING
"%s: Too much work at interrupt!\n", dev->name);
}
return &tp->stats;
}
+#ifdef CONFIG_PM
+
+static int rtl8169_suspend(struct pci_dev *pdev, pm_message_t state)
+{
+ struct net_device *dev = pci_get_drvdata(pdev);
+ struct rtl8169_private *tp = netdev_priv(dev);
+ void __iomem *ioaddr = tp->mmio_addr;
+
+ if (!netif_running(dev))
+ goto out;
+
+ netif_device_detach(dev);
+ netif_stop_queue(dev);
+
+ spin_lock_irq(&tp->lock);
+
+ rtl8169_asic_down(ioaddr);
+
+ tp->stats.rx_missed_errors += RTL_R32(RxMissed);
+ RTL_W32(RxMissed, 0);
+
+ spin_unlock_irq(&tp->lock);
+
+ pci_save_state(pdev);
+ pci_enable_wake(pdev, pci_choose_state(pdev, state), tp->wol_enabled);
+ pci_set_power_state(pdev, pci_choose_state(pdev, state));
+out:
+ return 0;
+}
+
+static int rtl8169_resume(struct pci_dev *pdev)
+{
+ struct net_device *dev = pci_get_drvdata(pdev);
+
+ if (!netif_running(dev))
+ goto out;
+
+ netif_device_attach(dev);
+
+ pci_set_power_state(pdev, PCI_D0);
+ pci_restore_state(pdev);
+ pci_enable_wake(pdev, PCI_D0, 0);
+
+ rtl8169_schedule_work(dev, rtl8169_reset_task);
+out:
+ return 0;
+}
+
+#endif /* CONFIG_PM */
+
static struct pci_driver rtl8169_pci_driver = {
.name = MODULENAME,
.id_table = rtl8169_pci_tbl,
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff