From 8846dd5e7d012bcb32c4708cd31c356d0b706df4 Mon Sep 17 00:00:00 2001 From: Heiner Kallweit Date: Wed, 29 May 2019 07:44:01 +0200 Subject: [PATCH] r8169: fix MAC address being lost in PCI D3 [ Upstream commit 59715171fbd0172a579576f46821031800a63bc5 ] (At least) RTL8168e forgets its MAC address in PCI D3. To fix this set the MAC address when resuming. For resuming from runtime-suspend we had this in place already, for resuming from S3/S5 it was missing. The commit referenced as being fixed isn't wrong, it's just the first one where the patch applies cleanly. Fixes: 0f07bd850d36 ("r8169: use dev_get_drvdata where possible") Signed-off-by: Heiner Kallweit Reported-by: Albert Astals Cid Tested-by: Albert Astals Cid Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman --- drivers/net/ethernet/realtek/r8169.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c index 365cddbfc6840..cb65f6a48eba5 100644 --- a/drivers/net/ethernet/realtek/r8169.c +++ b/drivers/net/ethernet/realtek/r8169.c @@ -6814,6 +6814,8 @@ static int rtl8169_resume(struct device *device) struct net_device *dev = dev_get_drvdata(device); struct rtl8169_private *tp = netdev_priv(dev); + rtl_rar_set(tp, dev->dev_addr); + clk_prepare_enable(tp->clk); if (netif_running(dev)) @@ -6847,6 +6849,7 @@ static int rtl8169_runtime_resume(struct device *device) { struct net_device *dev = dev_get_drvdata(device); struct rtl8169_private *tp = netdev_priv(dev); + rtl_rar_set(tp, dev->dev_addr); if (!tp->TxDescArray) -- 2.47.2