diff options
| author | David S. Miller <davem@davemloft.net> | 2010-12-17 12:27:22 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-12-17 12:27:22 -0800 |
| commit | b4aa9e05a61b845541fa6f5b1d246976922601f0 (patch) | |
| tree | ca94478c3df281ab76a3399f5ba6341ade3f5791 /drivers/net/r8169.c | |
| parent | 1dc0f3c54ce1df957f99c17b145488fd03eb1a59 (diff) | |
| parent | 4b8fe66300acb2fba8b16d62606e0d30204022fc (diff) | |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts:
drivers/net/bnx2x/bnx2x.h
drivers/net/wireless/iwlwifi/iwl-1000.c
drivers/net/wireless/iwlwifi/iwl-6000.c
drivers/net/wireless/iwlwifi/iwl-core.h
drivers/vhost/vhost.c
Diffstat (limited to 'drivers/net/r8169.c')
| -rw-r--r-- | drivers/net/r8169.c | 26 |
1 files changed, 16 insertions, 10 deletions
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c index 98d792c33877..4e745af96cf1 100644 --- a/drivers/net/r8169.c +++ b/drivers/net/r8169.c @@ -744,26 +744,36 @@ static void rtl8169_xmii_reset_enable(void __iomem *ioaddr) mdio_write(ioaddr, MII_BMCR, val & 0xffff); } -static void rtl8169_check_link_status(struct net_device *dev, +static void __rtl8169_check_link_status(struct net_device *dev, struct rtl8169_private *tp, - void __iomem *ioaddr) + void __iomem *ioaddr, + bool pm) { unsigned long flags; spin_lock_irqsave(&tp->lock, flags); if (tp->link_ok(ioaddr)) { /* This is to cancel a scheduled suspend if there's one. */ - pm_request_resume(&tp->pci_dev->dev); + if (pm) + pm_request_resume(&tp->pci_dev->dev); netif_carrier_on(dev); netif_info(tp, ifup, dev, "link up\n"); } else { netif_carrier_off(dev); netif_info(tp, ifdown, dev, "link down\n"); - pm_schedule_suspend(&tp->pci_dev->dev, 100); + if (pm) + pm_schedule_suspend(&tp->pci_dev->dev, 100); } spin_unlock_irqrestore(&tp->lock, flags); } +static void rtl8169_check_link_status(struct net_device *dev, + struct rtl8169_private *tp, + void __iomem *ioaddr) +{ + __rtl8169_check_link_status(dev, tp, ioaddr, false); +} + #define WAKE_ANY (WAKE_PHY | WAKE_MAGIC | WAKE_UCAST | WAKE_BCAST | WAKE_MCAST) static u32 __rtl8169_get_wol(struct rtl8169_private *tp) @@ -4600,7 +4610,7 @@ static irqreturn_t rtl8169_interrupt(int irq, void *dev_instance) } if (status & LinkChg) - rtl8169_check_link_status(dev, tp, ioaddr); + __rtl8169_check_link_status(dev, tp, ioaddr, true); /* We need to see the lastest version of tp->intr_mask to * avoid ignoring an MSI interrupt and having to wait for @@ -4890,11 +4900,7 @@ static int rtl8169_runtime_idle(struct device *device) struct net_device *dev = pci_get_drvdata(pdev); struct rtl8169_private *tp = netdev_priv(dev); - if (!tp->TxDescArray) - return 0; - - rtl8169_check_link_status(dev, tp, tp->mmio_addr); - return -EBUSY; + return tp->TxDescArray ? -EBUSY : 0; } static const struct dev_pm_ops rtl8169_pm_ops = { |