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18 lines
518 B
Diff
18 lines
518 B
Diff
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--- a/drivers/net/ethernet/amd/au1000_eth.c
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+++ b/drivers/net/ethernet/amd/au1000_eth.c
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@@ -991,10 +991,14 @@ static void au1000_multicast_list(struct
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writel(reg, &aup->mac->control);
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}
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+#define AU1000_KNOWN_PHY_IOCTLS (SIOCGMIIPHY & 0xfff0)
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static int au1000_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
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{
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struct au1000_private *aup = netdev_priv(dev);
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+ if((cmd & AU1000_KNOWN_PHY_IOCTLS) != AU1000_KNOWN_PHY_IOCTLS)
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+ return -EINVAL;
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+
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if (!netif_running(dev))
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return -EINVAL;
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