diff options
Diffstat (limited to 'drivers/infiniband/core/cm.c')
| -rw-r--r-- | drivers/infiniband/core/cm.c | 25 |
1 files changed, 8 insertions, 17 deletions
diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c index 629ed26a017..450adfe0a4f 100644 --- a/drivers/infiniband/core/cm.c +++ b/drivers/infiniband/core/cm.c @@ -254,23 +254,13 @@ static void cm_set_private_data(struct cm_id_private *cm_id_priv, cm_id_priv->private_data_len = private_data_len; } -static void cm_set_ah_attr(struct ib_ah_attr *ah_attr, u8 port_num, - u16 dlid, u8 sl, u16 src_path_bits) -{ - memset(ah_attr, 0, sizeof ah_attr); - ah_attr->dlid = dlid; - ah_attr->sl = sl; - ah_attr->src_path_bits = src_path_bits; - ah_attr->port_num = port_num; -} - -static void cm_init_av_for_response(struct cm_port *port, - struct ib_wc *wc, struct cm_av *av) +static void cm_init_av_for_response(struct cm_port *port, struct ib_wc *wc, + struct ib_grh *grh, struct cm_av *av) { av->port = port; av->pkey_index = wc->pkey_index; - cm_set_ah_attr(&av->ah_attr, port->port_num, wc->slid, - wc->sl, wc->dlid_path_bits); + ib_init_ah_from_wc(port->cm_dev->device, port->port_num, wc, + grh, &av->ah_attr); } static int cm_init_av_by_path(struct ib_sa_path_rec *path, struct cm_av *av) @@ -300,9 +290,8 @@ static int cm_init_av_by_path(struct ib_sa_path_rec *path, struct cm_av *av) return ret; av->port = port; - cm_set_ah_attr(&av->ah_attr, av->port->port_num, - be16_to_cpu(path->dlid), path->sl, - be16_to_cpu(path->slid) & 0x7F); + ib_init_ah_from_path(cm_dev->device, port->port_num, path, + &av->ah_attr); av->packet_life_time = path->packet_life_time; return 0; } @@ -1342,6 +1331,7 @@ static int cm_req_handler(struct cm_work *work) cm_id_priv = container_of(cm_id, struct cm_id_private, id); cm_id_priv->id.remote_id = req_msg->local_comm_id; cm_init_av_for_response(work->port, work->mad_recv_wc->wc, + work->mad_recv_wc->recv_buf.grh, &cm_id_priv->av); cm_id_priv->timewait_info = cm_create_timewait_info(cm_id_priv-> id.local_id); @@ -2707,6 +2697,7 @@ static int cm_sidr_req_handler(struct cm_work *work) cm_id_priv->av.dgid.global.subnet_prefix = cpu_to_be64(wc->slid); cm_id_priv->av.dgid.global.interface_id = 0; cm_init_av_for_response(work->port, work->mad_recv_wc->wc, + work->mad_recv_wc->recv_buf.grh, &cm_id_priv->av); cm_id_priv->id.remote_id = sidr_req_msg->request_id; cm_id_priv->id.state = IB_CM_SIDR_REQ_RCVD; |