Commit 5962bc21 authored by Bruce Allan's avatar Bruce Allan Committed by Jeff Kirsher

e1000e: return appropriate errors for 'ethtool -r'

...when invoked while interface is not up or when auto-negotiation is
disabled as done by other drivers.
Signed-off-by: default avatarBruce Allan <bruce.w.allan@intel.com>
Tested-by: default avatarJeff Pieper <jeffrey.e.pieper@intel.com>
Signed-off-by: default avatarJeff Kirsher <jeffrey.t.kirsher@intel.com>
parent 5c1bda0a
......@@ -1963,8 +1963,15 @@ static int e1000_set_coalesce(struct net_device *netdev,
static int e1000_nway_reset(struct net_device *netdev)
{
struct e1000_adapter *adapter = netdev_priv(netdev);
if (netif_running(netdev))
e1000e_reinit_locked(adapter);
if (!netif_running(netdev))
return -EAGAIN;
if (!adapter->hw.mac.autoneg)
return -EINVAL;
e1000e_reinit_locked(adapter);
return 0;
}
......
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