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-rw-r--r--net/core/dev.c33
1 files changed, 12 insertions, 21 deletions
diff --git a/net/core/dev.c b/net/core/dev.c
index 7103f89fde0c..1b4c07fe295f 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -5213,58 +5213,49 @@ static void rollback_registered(struct net_device *dev)
rollback_registered_many(&single);
}
-u32 netdev_fix_features(u32 features, const char *name)
+u32 netdev_fix_features(struct net_device *dev, u32 features)
{
/* Fix illegal checksum combinations */
if ((features & NETIF_F_HW_CSUM) &&
(features & (NETIF_F_IP_CSUM|NETIF_F_IPV6_CSUM))) {
- if (name)
- printk(KERN_NOTICE "%s: mixed HW and IP checksum settings.\n",
- name);
+ netdev_info(dev, "mixed HW and IP checksum settings.\n");
features &= ~(NETIF_F_IP_CSUM|NETIF_F_IPV6_CSUM);
}
if ((features & NETIF_F_NO_CSUM) &&
(features & (NETIF_F_HW_CSUM|NETIF_F_IP_CSUM|NETIF_F_IPV6_CSUM))) {
- if (name)
- printk(KERN_NOTICE "%s: mixed no checksumming and other settings.\n",
- name);
+ netdev_info(dev, "mixed no checksumming and other settings.\n");
features &= ~(NETIF_F_IP_CSUM|NETIF_F_IPV6_CSUM|NETIF_F_HW_CSUM);
}
/* Fix illegal SG+CSUM combinations. */
if ((features & NETIF_F_SG) &&
!(features & NETIF_F_ALL_CSUM)) {
- if (name)
- printk(KERN_NOTICE "%s: Dropping NETIF_F_SG since no "
- "checksum feature.\n", name);
+ netdev_info(dev,
+ "Dropping NETIF_F_SG since no checksum feature.\n");
features &= ~NETIF_F_SG;
}
/* TSO requires that SG is present as well. */
if ((features & NETIF_F_TSO) && !(features & NETIF_F_SG)) {
- if (name)
- printk(KERN_NOTICE "%s: Dropping NETIF_F_TSO since no "
- "SG feature.\n", name);
+ netdev_info(dev, "Dropping NETIF_F_TSO since no SG feature.\n");
features &= ~NETIF_F_TSO;
}
+ /* UFO needs SG and checksumming */
if (features & NETIF_F_UFO) {
/* maybe split UFO into V4 and V6? */
if (!((features & NETIF_F_GEN_CSUM) ||
(features & (NETIF_F_IP_CSUM|NETIF_F_IPV6_CSUM))
== (NETIF_F_IP_CSUM|NETIF_F_IPV6_CSUM))) {
- if (name)
- printk(KERN_ERR "%s: Dropping NETIF_F_UFO "
- "since no checksum offload features.\n",
- name);
+ netdev_info(dev,
+ "Dropping NETIF_F_UFO since no checksum offload features.\n");
features &= ~NETIF_F_UFO;
}
if (!(features & NETIF_F_SG)) {
- if (name)
- printk(KERN_ERR "%s: Dropping NETIF_F_UFO "
- "since no NETIF_F_SG feature.\n", name);
+ netdev_info(dev,
+ "Dropping NETIF_F_UFO since no NETIF_F_SG feature.\n");
features &= ~NETIF_F_UFO;
}
}
@@ -5407,7 +5398,7 @@ int register_netdevice(struct net_device *dev)
if (dev->iflink == -1)
dev->iflink = dev->ifindex;
- dev->features = netdev_fix_features(dev->features, dev->name);
+ dev->features = netdev_fix_features(dev, dev->features);
/* Enable software GSO if SG is supported. */
if (dev->features & NETIF_F_SG)