IB/ipoib: Use ib_init_ah_from_path to initialize ah_attr
To support destinations that are not on the local IB subnet, IPoIB
should include the GRH information when constructing an address
handle. Using the existing ib_init_ah_from_path() call will do this
for us.
Signed-off-by: Sean Hefty <sean.hefty@intel.com>
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c
index f2a40ae..b4c380c 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
@@ -395,14 +395,10 @@
skb_queue_head_init(&skqueue);
if (!status) {
- struct ib_ah_attr av = {
- .dlid = be16_to_cpu(pathrec->dlid),
- .sl = pathrec->sl,
- .port_num = priv->port,
- .static_rate = pathrec->rate
- };
+ struct ib_ah_attr av;
- ah = ipoib_create_ah(dev, priv->pd, &av);
+ if (!ib_init_ah_from_path(priv->ca, priv->port, pathrec, &av))
+ ah = ipoib_create_ah(dev, priv->pd, &av);
}
spin_lock_irqsave(&priv->lock, flags);