[dpdk-dev] [PATCH] net/mlx5: only register memory callback when probing a device
David Marchand
david.marchand at 6wind.com
Wed May 30 16:42:53 CEST 2018
The callback should be invoked only for memory that has been registered
in a device, hence, no need to track cleanup events if no device is
present.
Bugzilla-ID: 56
Fixes: 974f1e7ef146 ("net/mlx5: add new memory region support")
Signed-off-by: David Marchand <david.marchand at 6wind.com>
---
drivers/net/mlx5/mlx5.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/mlx5/mlx5.c b/drivers/net/mlx5/mlx5.c
index d77a20db4..601d03f71 100644
--- a/drivers/net/mlx5/mlx5.c
+++ b/drivers/net/mlx5/mlx5.c
@@ -138,6 +138,8 @@ mlx5_prepare_shared_data(void)
LIST_INIT(&mlx5_shared_data->mem_event_cb_list);
rte_rwlock_init(&mlx5_shared_data->mem_event_rwlock);
}
+ rte_mem_event_callback_register("MLX5_MEM_EVENT_CB",
+ mlx5_mr_mem_event_cb, NULL);
}
rte_spinlock_unlock(&mlx5_shared_data_lock);
}
@@ -1460,8 +1462,6 @@ 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, NULL);
}
RTE_PMD_EXPORT_NAME(net_mlx5, __COUNTER__);
--
2.11.0
More information about the dev
mailing list