diff options
Diffstat (limited to 'drivers/infiniband/hw/mlx4/mad.c')
-rw-r--r-- | drivers/infiniband/hw/mlx4/mad.c | 22 |
1 files changed, 4 insertions, 18 deletions
diff --git a/drivers/infiniband/hw/mlx4/mad.c b/drivers/infiniband/hw/mlx4/mad.c index 90a3e2642c2e..8d730a69793d 100644 --- a/drivers/infiniband/hw/mlx4/mad.c +++ b/drivers/infiniband/hw/mlx4/mad.c @@ -1367,13 +1367,10 @@ int mlx4_ib_send_to_wire(struct mlx4_ib_dev *dev, int slave, u8 port, struct mlx4_mad_snd_buf *sqp_mad; struct ib_ah *ah; struct ib_qp *send_qp = NULL; - struct ib_global_route *grh; unsigned wire_tx_ix = 0; int ret = 0; u16 wire_pkey_ix; int src_qpnum; - u8 sgid_index; - sqp_ctx = dev->sriov.sqps[port-1]; @@ -1394,16 +1391,11 @@ int mlx4_ib_send_to_wire(struct mlx4_ib_dev *dev, int slave, u8 port, send_qp = sqp->qp; /* create ah */ - grh = rdma_ah_retrieve_grh(attr); - sgid_index = grh->sgid_index; - grh->sgid_index = 0; - ah = rdma_create_ah(sqp_ctx->pd, attr); + ah = mlx4_ib_create_ah_slave(sqp_ctx->pd, attr, + rdma_ah_retrieve_grh(attr)->sgid_index, + s_mac, vlan_id); if (IS_ERR(ah)) return -ENOMEM; - grh->sgid_index = sgid_index; - to_mah(ah)->av.ib.gid_index = sgid_index; - /* get rid of force-loopback bit */ - to_mah(ah)->av.ib.port_pd &= cpu_to_be32(0x7FFFFFFF); spin_lock(&sqp->tx_lock); if (sqp->tx_ix_head - sqp->tx_ix_tail >= (MLX4_NUM_TUNNEL_BUFS - 1)) @@ -1445,12 +1437,6 @@ int mlx4_ib_send_to_wire(struct mlx4_ib_dev *dev, int slave, u8 port, wr.wr.num_sge = 1; wr.wr.opcode = IB_WR_SEND; wr.wr.send_flags = IB_SEND_SIGNALED; - if (s_mac) - memcpy(to_mah(ah)->av.eth.s_mac, s_mac, 6); - if (vlan_id < 0x1000) - vlan_id |= (rdma_ah_get_sl(attr) & 7) << 13; - to_mah(ah)->av.eth.vlan = cpu_to_be16(vlan_id); - ret = ib_post_send(send_qp, &wr.wr, &bad_wr); if (!ret) @@ -1461,7 +1447,7 @@ int mlx4_ib_send_to_wire(struct mlx4_ib_dev *dev, int slave, u8 port, spin_unlock(&sqp->tx_lock); sqp->tx_ring[wire_tx_ix].ah = NULL; out: - rdma_destroy_ah(ah); + mlx4_ib_destroy_ah(ah); return ret; } |