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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2024-07-01 14:59:29 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2024-07-01 14:59:29 +0300
commitf7697db8b1b3e80d8cd5af071a5af42c8b445fc4 (patch)
tree865ae21d27e900063d75ead2e56857edecfc8e43 /drivers/net/ethernet/microchip/lan743x_ethtool.c
parent2ea6d07efe5388d47afdb49079423334c97fe22b (diff)
parent22a40d14b572deb80c0648557f4bd502d7e83826 (diff)
downloadlinux-f7697db8b1b3e80d8cd5af071a5af42c8b445fc4.tar.xz
Merge 6.10-rc6 into usb-next
We need the USB fixes in here as well for some follow-on patches. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/net/ethernet/microchip/lan743x_ethtool.c')
-rw-r--r--drivers/net/ethernet/microchip/lan743x_ethtool.c44
1 files changed, 40 insertions, 4 deletions
diff --git a/drivers/net/ethernet/microchip/lan743x_ethtool.c b/drivers/net/ethernet/microchip/lan743x_ethtool.c
index d0f4ff4ee075..0d1740d64676 100644
--- a/drivers/net/ethernet/microchip/lan743x_ethtool.c
+++ b/drivers/net/ethernet/microchip/lan743x_ethtool.c
@@ -1127,8 +1127,12 @@ static void lan743x_ethtool_get_wol(struct net_device *netdev,
if (netdev->phydev)
phy_ethtool_get_wol(netdev->phydev, wol);
- wol->supported |= WAKE_BCAST | WAKE_UCAST | WAKE_MCAST |
- WAKE_MAGIC | WAKE_PHY | WAKE_ARP;
+ if (wol->supported != adapter->phy_wol_supported)
+ netif_warn(adapter, drv, adapter->netdev,
+ "PHY changed its supported WOL! old=%x, new=%x\n",
+ adapter->phy_wol_supported, wol->supported);
+
+ wol->supported |= MAC_SUPPORTED_WAKES;
if (adapter->is_pci11x1x)
wol->supported |= WAKE_MAGICSECURE;
@@ -1143,7 +1147,39 @@ static int lan743x_ethtool_set_wol(struct net_device *netdev,
{
struct lan743x_adapter *adapter = netdev_priv(netdev);
+ /* WAKE_MAGICSEGURE is a modifier of and only valid together with
+ * WAKE_MAGIC
+ */
+ if ((wol->wolopts & WAKE_MAGICSECURE) && !(wol->wolopts & WAKE_MAGIC))
+ return -EINVAL;
+
+ if (netdev->phydev) {
+ struct ethtool_wolinfo phy_wol;
+ int ret;
+
+ phy_wol.wolopts = wol->wolopts & adapter->phy_wol_supported;
+
+ /* If WAKE_MAGICSECURE was requested, filter out WAKE_MAGIC
+ * for PHYs that do not support WAKE_MAGICSECURE
+ */
+ if (wol->wolopts & WAKE_MAGICSECURE &&
+ !(adapter->phy_wol_supported & WAKE_MAGICSECURE))
+ phy_wol.wolopts &= ~WAKE_MAGIC;
+
+ ret = phy_ethtool_set_wol(netdev->phydev, &phy_wol);
+ if (ret && (ret != -EOPNOTSUPP))
+ return ret;
+
+ if (ret == -EOPNOTSUPP)
+ adapter->phy_wolopts = 0;
+ else
+ adapter->phy_wolopts = phy_wol.wolopts;
+ } else {
+ adapter->phy_wolopts = 0;
+ }
+
adapter->wolopts = 0;
+ wol->wolopts &= ~adapter->phy_wolopts;
if (wol->wolopts & WAKE_UCAST)
adapter->wolopts |= WAKE_UCAST;
if (wol->wolopts & WAKE_MCAST)
@@ -1164,10 +1200,10 @@ static int lan743x_ethtool_set_wol(struct net_device *netdev,
memset(adapter->sopass, 0, sizeof(u8) * SOPASS_MAX);
}
+ wol->wolopts = adapter->wolopts | adapter->phy_wolopts;
device_set_wakeup_enable(&adapter->pdev->dev, (bool)wol->wolopts);
- return netdev->phydev ? phy_ethtool_set_wol(netdev->phydev, wol)
- : -ENETDOWN;
+ return 0;
}
#endif /* CONFIG_PM */