net: avoid initial "Features changed" message
Avoid "Features changed" message and ndo_set_features call on device
registration caused by automatic enabling of GSO and GRO. Driver should
have enabled hardware offloads it set in features, so the ndo_set_features()
is not needed at registration time.
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/core/dev.c b/net/core/dev.c
index 77e5edb..69a3c08 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -5476,12 +5476,14 @@
* software offloads (GSO and GRO).
*/
dev->hw_features |= NETIF_F_SOFT_FEATURES;
- dev->wanted_features = (dev->features & dev->hw_features)
- | NETIF_F_SOFT_FEATURES;
+ dev->features |= NETIF_F_SOFT_FEATURES;
+ dev->wanted_features = dev->features & dev->hw_features;
/* Avoid warning from netdev_fix_features() for GSO without SG */
- if (!(dev->wanted_features & NETIF_F_SG))
+ if (!(dev->wanted_features & NETIF_F_SG)) {
dev->wanted_features &= ~NETIF_F_GSO;
+ dev->features &= ~NETIF_F_GSO;
+ }
/* Enable GRO and NETIF_F_HIGHDMA for vlans by default,
* vlan_dev_init() will do the dev->features check, so these features