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path: root/drivers/infiniband/core/sa_query.c
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Diffstat (limited to 'drivers/infiniband/core/sa_query.c')
-rw-r--r--drivers/infiniband/core/sa_query.c21
1 files changed, 15 insertions, 6 deletions
diff --git a/drivers/infiniband/core/sa_query.c b/drivers/infiniband/core/sa_query.c
index da29e2863c84..0179b21bad34 100644
--- a/drivers/infiniband/core/sa_query.c
+++ b/drivers/infiniband/core/sa_query.c
@@ -50,6 +50,7 @@
#include <uapi/rdma/ib_user_sa.h>
#include <rdma/ib_marshall.h>
#include <rdma/ib_addr.h>
+#include <rdma/opa_addr.h>
#include "sa.h"
#include "core_priv.h"
@@ -1239,6 +1240,11 @@ int ib_init_ah_from_path(struct ib_device *device, u8 port_num,
ah_attr->type = rdma_ah_find_type(device, port_num);
rdma_ah_set_dlid(ah_attr, be32_to_cpu(sa_path_get_dlid(rec)));
+
+ if ((ah_attr->type == RDMA_AH_ATTR_TYPE_OPA) &&
+ (rdma_ah_get_dlid(ah_attr) == be16_to_cpu(IB_LID_PERMISSIVE)))
+ rdma_ah_set_make_grd(ah_attr, true);
+
rdma_ah_set_sl(ah_attr, rec->sl);
rdma_ah_set_path_bits(ah_attr, be32_to_cpu(sa_path_get_slid(rec)) &
get_src_path_mask(device, port_num));
@@ -2288,12 +2294,15 @@ static void update_sm_ah(struct work_struct *work)
rdma_ah_set_sl(&ah_attr, port_attr.sm_sl);
rdma_ah_set_port_num(&ah_attr, port->port_num);
if (port_attr.grh_required) {
- rdma_ah_set_ah_flags(&ah_attr, IB_AH_GRH);
-
- rdma_ah_set_subnet_prefix(&ah_attr,
- cpu_to_be64(port_attr.subnet_prefix));
- rdma_ah_set_interface_id(&ah_attr,
- cpu_to_be64(IB_SA_WELL_KNOWN_GUID));
+ if (ah_attr.type == RDMA_AH_ATTR_TYPE_OPA) {
+ rdma_ah_set_make_grd(&ah_attr, true);
+ } else {
+ rdma_ah_set_ah_flags(&ah_attr, IB_AH_GRH);
+ rdma_ah_set_subnet_prefix(&ah_attr,
+ cpu_to_be64(port_attr.subnet_prefix));
+ rdma_ah_set_interface_id(&ah_attr,
+ cpu_to_be64(IB_SA_WELL_KNOWN_GUID));
+ }
}
new_ah->ah = rdma_create_ah(port->agent->qp->pd, &ah_attr);