@@ -709,6 +709,12 @@ struct mlx5_dev_ctx_shared *
err = ENOMEM;
goto error;
}
+ sh->tx_uar = mlx5_glue->devx_alloc_uar(sh->ctx, 0);
+ if (!sh->tx_uar) {
+ DRV_LOG(ERR, "Failed to allocate DevX UAR.");
+ err = ENOMEM;
+ goto error;
+ }
}
sh->flow_id_pool = mlx5_flow_id_pool_alloc
((1 << HAIRPIN_FLOW_ID_BITS) - 1);
@@ -767,6 +773,10 @@ struct mlx5_dev_ctx_shared *
mlx5_l3t_destroy(sh->cnt_id_tbl);
sh->cnt_id_tbl = NULL;
}
+ if (sh->tx_uar) {
+ mlx5_glue->devx_free_uar(sh->tx_uar);
+ sh->tx_uar = NULL;
+ }
if (sh->tis)
claim_zero(mlx5_devx_cmd_destroy(sh->tis));
if (sh->td)
@@ -832,6 +842,10 @@ struct mlx5_dev_ctx_shared *
mlx5_l3t_destroy(sh->cnt_id_tbl);
sh->cnt_id_tbl = NULL;
}
+ if (sh->tx_uar) {
+ mlx5_glue->devx_free_uar(sh->tx_uar);
+ sh->tx_uar = NULL;
+ }
if (sh->pd)
claim_zero(mlx5_glue->dealloc_pd(sh->pd));
if (sh->tis)
@@ -586,6 +586,7 @@ struct mlx5_dev_ctx_shared {
struct mlx5_devx_obj *tis; /* TIS object. */
struct mlx5_devx_obj *td; /* Transport domain. */
struct mlx5_flow_id_pool *flow_id_pool; /* Flow ID pool. */
+ struct mlx5dv_devx_uar *tx_uar; /* Tx/packer pacing shared UAR. */
struct mlx5_dev_shared_port port[]; /* per device port data array. */
};