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Commit 64b7007e authored by David Miller's avatar David Miller Committed by David S. Miller
Browse files

infiniband: cxgb4: Convert import_ep() over to dst_neigh_lookup(). 



Now we must provide the IP destination address, and a reference has
to be dropped when we're done with the entry.

Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
Signed-off-by: default avatarSteve Wise <swise@opengridcomputing.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 02b61955

drivers/infiniband/hw/cxgb4/cm.c

+6 −4
Original line number Diff line number Diff line
@@ -1562,11 +1562,11 @@ static int import_ep(struct c4iw_ep *ep, __be32 peer_ip, struct dst_entry *dst, 
	struct neighbour *n;

	int err, step;



	rcu_read_lock();

	n = dst_get_neighbour_noref(dst);

	err = -ENODEV;

	n = dst_neigh_lookup(dst, &peer_ip);

	if (!n)

		goto out;

		return -ENODEV;



	rcu_read_lock();

	err = -ENOMEM;

	if (n->dev->flags & IFF_LOOPBACK) {

		struct net_device *pdev;
@@ -1614,6 +1614,8 @@ static int import_ep(struct c4iw_ep *ep, __be32 peer_ip, struct dst_entry *dst, 
out:

	rcu_read_unlock();



	neigh_release(n);



	return err;

}