@@ -4610,9 +4610,20 @@ static int create_rq(struct mlx5_ib_rwq *rwq, struct ib_pd *pd,
MLX5_SET(wq, wq, log_wq_pg_sz, rwq->log_page_size);
MLX5_SET(wq, wq, wq_signature, rwq->wq_sig);
MLX5_SET64(wq, wq, dbr_addr, rwq->db.dma);
+ if (init_attr->create_flags & IB_WQ_FLAGS_CVLAN_STRIPPING) {
+ if (!(MLX5_CAP_GEN(dev->mdev, eth_net_offloads) &&
+ MLX5_CAP_ETH(dev->mdev, vlan_cap))) {
+ mlx5_ib_dbg(dev, "VLAN offloads are not supported\n");
+ err = -EOPNOTSUPP;
+ goto out;
+ }
+ } else {
+ MLX5_SET(rqc, rqc, vsd, 1);
+ }
rq_pas0 = (__be64 *)MLX5_ADDR_OF(wq, wq, pas);
mlx5_ib_populate_pas(dev, rwq->umem, rwq->page_shift, rq_pas0, 0);
err = mlx5_core_create_rq_tracked(dev->mdev, in, inlen, &rwq->core_qp);
+out:
kvfree(in);
return err;
}
@@ -4895,11 +4906,26 @@ int mlx5_ib_modify_wq(struct ib_wq *wq, struct ib_wq_attr *wq_attr,
wq_state = MLX5_RQC_STATE_ERR;
MLX5_SET(modify_rq_in, in, rq_state, curr_wq_state);
MLX5_SET(rqc, rqc, state, wq_state);
+ if (wq_attr_mask & IB_WQ_FLAGS) {
+ if (wq_attr->flags_mask & IB_WQ_FLAGS_CVLAN_STRIPPING) {
+ if (!(MLX5_CAP_GEN(dev->mdev, eth_net_offloads) &&
+ MLX5_CAP_ETH(dev->mdev, vlan_cap))) {
+ mlx5_ib_dbg(dev, "VLAN offloads are not supported\n");
+ err = -EOPNOTSUPP;
+ goto out;
+ }
+ MLX5_SET64(modify_rq_in, in, modify_bitmask,
+ MLX5_MODIFY_RQ_IN_MODIFY_BITMASK_VSD);
+ MLX5_SET(rqc, rqc, vsd,
+ (wq_attr->flags & IB_WQ_FLAGS_CVLAN_STRIPPING) ? 0 : 1);
+ }
+ }
err = mlx5_core_modify_rq(dev->mdev, rwq->core_qp.qpn, in, inlen);
- kvfree(in);
if (!err)
rwq->ibwq.state = (wq_state == MLX5_RQC_STATE_ERR) ? IB_WQS_ERR : wq_state;
+out:
+ kvfree(in);
return err;
}