On 03-May-18 12:16 AM, Yongseok Koh wrote:
This is the new design of Memory Region (MR) for mlx PMD, in order to:
- Accommodate the new memory hotplug model.
- Support non-contiguous Mempool.
Signed-off-by: Yongseok Koh <ys...@mellanox.com>
---
mlx5_flow_delete_drop_queue(dev);
+ mlx5_mr_release(dev);
if (priv->pd != NULL) {
assert(priv->ctx != NULL);
claim_zero(mlx5_glue->dealloc_pd(priv->pd));
@@ -633,6 +674,8 @@ mlx5_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
struct ibv_counter_set_description cs_desc;
#endif
+ /* Prepare shared data between primary and secondary process. */
+ mlx5_prepare_shared_data();
assert(pci_drv == &mlx5_driver);
/* Get mlx5_dev[] index. */
idx = mlx5_dev_idx(&pci_dev->addr);
@@ -1293,6 +1336,8 @@ rte_mlx5_pmd_init(void)
}
mlx5_glue->fork_init();
rte_pci_register(&mlx5_driver);
+ rte_mem_event_callback_register("MLX5_MEM_EVENT_CB",
+ mlx5_mr_mem_event_cb);
Heads up - this API may/will change slightly, see:
http://dpdk.org/dev/patchwork/patch/39280/
--
Thanks,
Anatoly
