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path: root/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c
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Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c')
-rw-r--r--drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c23
1 files changed, 9 insertions, 14 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c
index 55cf72af69ce..633c6029e53c 100644
--- a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c
+++ b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c
@@ -62,7 +62,8 @@ static const unsigned int MAX_ATIDS = 64 * 1024;
static const unsigned int ATID_BASE = 0x10000;
static void cxgb_neigh_update(struct neighbour *neigh);
-static void cxgb_redirect(struct dst_entry *old, struct dst_entry *new);
+static void cxgb_redirect(struct dst_entry *old, struct neighbour *old_neigh,
+ struct dst_entry *new, struct neighbour *new_neigh);
static inline int offload_activated(struct t3cdev *tdev)
{
@@ -968,8 +969,9 @@ static int nb_callback(struct notifier_block *self, unsigned long event,
}
case (NETEVENT_REDIRECT):{
struct netevent_redirect *nr = ctx;
- cxgb_redirect(nr->old, nr->new);
- cxgb_neigh_update(dst_get_neighbour_noref(nr->new));
+ cxgb_redirect(nr->old, nr->old_neigh,
+ nr->new, nr->new_neigh);
+ cxgb_neigh_update(nr->new_neigh);
break;
}
default:
@@ -1107,10 +1109,10 @@ static void set_l2t_ix(struct t3cdev *tdev, u32 tid, struct l2t_entry *e)
tdev->send(tdev, skb);
}
-static void cxgb_redirect(struct dst_entry *old, struct dst_entry *new)
+static void cxgb_redirect(struct dst_entry *old, struct neighbour *old_neigh,
+ struct dst_entry *new, struct neighbour *new_neigh)
{
struct net_device *olddev, *newdev;
- struct neighbour *n;
struct tid_info *ti;
struct t3cdev *tdev;
u32 tid;
@@ -1118,15 +1120,8 @@ static void cxgb_redirect(struct dst_entry *old, struct dst_entry *new)
struct l2t_entry *e;
struct t3c_tid_entry *te;
- n = dst_get_neighbour_noref(old);
- if (!n)
- return;
- olddev = n->dev;
-
- n = dst_get_neighbour_noref(new);
- if (!n)
- return;
- newdev = n->dev;
+ olddev = old_neigh->dev;
+ newdev = new_neigh->dev;
if (!is_offloading(olddev))
return;