diff options
Diffstat (limited to 'drivers/infiniband/core/sa_query.c')
-rw-r--r-- | drivers/infiniband/core/sa_query.c | 21 |
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); |