Linux-libre 4.4-gnupck-4.4-gnu

1 files changed, 32 insertions, 13 deletions

diff --git a/drivers/net/ethernet/freescale/gianfar_ethtool.c b/drivers/net/ethernet/freescale/gianfar_ethtool.c
index a33e4a829..4b0ee855e 100644
--- a/drivers/net/ethernet/freescale/gianfar_ethtool.c
+++ b/drivers/net/ethernet/freescale/gianfar_ethtool.c
@@ -182,8 +182,6 @@ static void gfar_gdrvinfo(struct net_device *dev,
 		sizeof(drvinfo->version));
 	strlcpy(drvinfo->fw_version, "N/A", sizeof(drvinfo->fw_version));
 	strlcpy(drvinfo->bus_info, "N/A", sizeof(drvinfo->bus_info));
-	drvinfo->regdump_len = 0;
-	drvinfo->eedump_len = 0;
 }
 
 
@@ -644,28 +642,49 @@ static void gfar_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
 {
 	struct gfar_private *priv = netdev_priv(dev);
 
-	if (priv->device_flags & FSL_GIANFAR_DEV_HAS_MAGIC_PACKET) {
-		wol->supported = WAKE_MAGIC;
-		wol->wolopts = priv->wol_en ? WAKE_MAGIC : 0;
-	} else {
-		wol->supported = wol->wolopts = 0;
-	}
+	wol->supported = 0;
+	wol->wolopts = 0;
+
+	if (priv->wol_supported & GFAR_WOL_MAGIC)
+		wol->supported |= WAKE_MAGIC;
+
+	if (priv->wol_supported & GFAR_WOL_FILER_UCAST)
+		wol->supported |= WAKE_UCAST;
+
+	if (priv->wol_opts & GFAR_WOL_MAGIC)
+		wol->wolopts |= WAKE_MAGIC;
+
+	if (priv->wol_opts & GFAR_WOL_FILER_UCAST)
+		wol->wolopts |= WAKE_UCAST;
 }
 
 static int gfar_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
 {
 	struct gfar_private *priv = netdev_priv(dev);
+	u16 wol_opts = 0;
+	int err;
 
-	if (!(priv->device_flags & FSL_GIANFAR_DEV_HAS_MAGIC_PACKET) &&
-	    wol->wolopts != 0)
+	if (!priv->wol_supported && wol->wolopts)
 		return -EINVAL;
 
-	if (wol->wolopts & ~WAKE_MAGIC)
+	if (wol->wolopts & ~(WAKE_MAGIC | WAKE_UCAST))
 		return -EINVAL;
 
-	device_set_wakeup_enable(&dev->dev, wol->wolopts & WAKE_MAGIC);
+	if (wol->wolopts & WAKE_MAGIC) {
+		wol_opts |= GFAR_WOL_MAGIC;
+	} else {
+		if (wol->wolopts & WAKE_UCAST)
+			wol_opts |= GFAR_WOL_FILER_UCAST;
+	}
+
+	wol_opts &= priv->wol_supported;
+	priv->wol_opts = 0;
+
+	err = device_set_wakeup_enable(priv->dev, wol_opts);
+	if (err)
+		return err;
 
-	priv->wol_en = !!device_may_wakeup(&dev->dev);
+	priv->wol_opts = wol_opts;
 
 	return 0;
 }