Messages in this thread Patch in this message | | | Subject | Re: [PATCH] alx: Reset phy speed after resume | From | Joe Perches <> | Date | Thu, 14 Nov 2013 08:57:02 -0800 |
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On Thu, 2013-11-14 at 17:16 +0100, hahnjo wrote: > From 27744b24f9291782c1342dbd6cac511e68da907c Mon Sep 17 00:00:00 2001 > From: hahnjo <hahnjo@hahnjo.de> > Date: Tue, 12 Nov 2013 18:19:24 +0100 > Subject: [PATCH] alx: Reset phy speed after resume > > This fixes bug 62491 (https://bugzilla.kernel.org/show_bug.cgi?id=62491). > After resuming some users got the following error flooding the kernel log: > alx 0000:02:00.0: invalid PHY speed/duplex: 0xffff > > Signed-off-by: Jonas Hahnfeld <linux@hahnjo.de> > --- > drivers/net/ethernet/atheros/alx/main.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/drivers/net/ethernet/atheros/alx/main.c b/drivers/net/ethernet/atheros/alx/main.c > index fc95b23..6305a5d 100644 > --- a/drivers/net/ethernet/atheros/alx/main.c > +++ b/drivers/net/ethernet/atheros/alx/main.c > @@ -1389,6 +1389,9 @@ static int alx_resume(struct device *dev) > { > struct pci_dev *pdev = to_pci_dev(dev); > struct alx_priv *alx = pci_get_drvdata(pdev); > + struct alx_hw *hw = &alx->hw; > + > + alx_reset_phy(hw); > > if (!netif_running(alx->dev)) > return 0;
Perhaps this would help too: --- drivers/net/ethernet/atheros/alx/hw.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/atheros/alx/hw.c b/drivers/net/ethernet/atheros/alx/hw.c index 1e8c24a..3396224 100644 --- a/drivers/net/ethernet/atheros/alx/hw.c +++ b/drivers/net/ethernet/atheros/alx/hw.c @@ -908,7 +908,8 @@ int alx_read_phy_link(struct alx_hw *hw) return 0; wrong_speed: - dev_err(&pdev->dev, "invalid PHY speed/duplex: 0x%x\n", giga); + dev_err_ratelimited(&pdev->dev, "invalid PHY speed/duplex: 0x%x\n", + giga); return -EINVAL; }
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