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Date: Sat, 13 Jun 2009 00:50:29 +0200
From: Francois Romieu <romieu@...zoreil.com>
To: aeriksson@...tmail.fm
Cc: netdev@...r.kernel.org, edward_hsu@...ltek.com.tw
Subject: Re: [PATCH] r8169: do not bring device down when suspending
Anders, can you try davem's net-next +
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -3812,22 +3812,11 @@ 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
@@ -3877,9 +3866,17 @@ 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) {
pci_wake_from_d3(pdev, true);
pci_set_power_state(pdev, PCI_D3hot);
If it is easier for you, you can try against 2.6.30 the patch at
http://userweb.kernel.org/~romieu/r8169/2.6.30/20090612-r8169-test.patch
Thanks.
--
Ueimor
--
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