]> Pileus Git - ~andy/linux/blobdiff - drivers/infiniband/core/sa_query.c
Merge git://git.infradead.org/mtd-2.6
[~andy/linux] / drivers / infiniband / core / sa_query.c
index 27674c790a739fdf6dd18cf66c4e0a9d85972138..91a660310b7c03b3c920bb8b70f86a790720414b 100644 (file)
@@ -496,6 +496,7 @@ int ib_init_ah_from_path(struct ib_device *device, u8 port_num,
 {
        int ret;
        u16 gid_index;
+       int force_grh;
 
        memset(ah_attr, 0, sizeof *ah_attr);
        ah_attr->dlid = be16_to_cpu(rec->dlid);
@@ -505,7 +506,9 @@ int ib_init_ah_from_path(struct ib_device *device, u8 port_num,
        ah_attr->port_num = port_num;
        ah_attr->static_rate = rec->rate;
 
-       if (rec->hop_limit > 1) {
+       force_grh = rdma_port_get_link_layer(device, port_num) == IB_LINK_LAYER_ETHERNET;
+
+       if (rec->hop_limit > 1 || force_grh) {
                ah_attr->ah_flags = IB_AH_GRH;
                ah_attr->grh.dgid = rec->dgid;