diff options
Diffstat (limited to 'drivers/net/r8169.c')
| -rw-r--r-- | drivers/net/r8169.c | 35 |
1 files changed, 19 insertions, 16 deletions
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c index 35196faa084..b82780d805f 100644 --- a/drivers/net/r8169.c +++ b/drivers/net/r8169.c @@ -51,9 +51,6 @@ #define TX_BUFFS_AVAIL(tp) \ (tp->dirty_tx + NUM_TX_DESC - tp->cur_tx - 1) -/* Maximum events (Rx packets, etc.) to handle at each interrupt. */ -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 const int multicast_filter_limit = 32; @@ -2063,8 +2060,6 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) } } - pci_set_master(pdev); - /* ioremap MMIO region */ ioaddr = ioremap(pci_resource_start(pdev, region), R8169_REGS_SIZE); if (!ioaddr) { @@ -2092,6 +2087,8 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) RTL_W16(IntrStatus, 0xffff); + pci_set_master(pdev); + /* Identify chip attached to board */ rtl8169_get_mac_version(tp, ioaddr); @@ -3811,22 +3808,11 @@ static struct net_device_stats *rtl8169_get_stats(struct net_device *dev) static void rtl8169_net_suspend(struct net_device *dev) { - struct rtl8169_private *tp = netdev_priv(dev); - void __iomem *ioaddr = tp->mmio_addr; - if (!netif_running(dev)) return; netif_device_detach(dev); netif_stop_queue(dev); - - spin_lock_irq(&tp->lock); - - rtl8169_asic_down(ioaddr); - - rtl8169_rx_missed(dev, ioaddr); - - spin_unlock_irq(&tp->lock); } #ifdef CONFIG_PM @@ -3876,10 +3862,27 @@ static struct dev_pm_ops rtl8169_pm_ops = { static void rtl_shutdown(struct pci_dev *pdev) { struct net_device *dev = pci_get_drvdata(pdev); + struct rtl8169_private *tp = netdev_priv(dev); + void __iomem *ioaddr = tp->mmio_addr; rtl8169_net_suspend(dev); + spin_lock_irq(&tp->lock); + + rtl8169_asic_down(ioaddr); + + spin_unlock_irq(&tp->lock); + if (system_state == SYSTEM_POWER_OFF) { + /* WoL fails with some 8168 when the receiver is disabled. */ + if (tp->features & RTL_FEATURE_WOL) { + pci_clear_master(pdev); + + RTL_W8(ChipCmd, CmdRxEnb); + /* PCI commit */ + RTL_R8(ChipCmd); + } + pci_wake_from_d3(pdev, true); pci_set_power_state(pdev, PCI_D3hot); } |