gianfar: Implement proper, per netdevice wakeup management
This patch implements wakeup management for the gianfar driver.
The driver should set wakeup enable if WOL is enabled, so that
phylib won't power off an attached PHY.
Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index f5e6068..4d2ca49 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -463,6 +463,9 @@
goto register_fail;
}
+ device_init_wakeup(&dev->dev,
+ priv->device_flags & FSL_GIANFAR_DEV_HAS_MAGIC_PACKET);
+
/* fill out IRQ number and name fields */
len_devname = strlen(dev->name);
strncpy(&priv->int_name_tx[0], dev->name, len_devname);
@@ -1200,6 +1203,8 @@
netif_start_queue(dev);
+ device_set_wakeup_enable(&dev->dev, priv->wol_en);
+
return err;
}