# \[PATCH for-next V2 01/15\] IB/mlx5: Skip handling unknown events

- From: Saeed Mahameed \<hidden\>
- Date: 2016-10-30 21:21:54 
- List: netdev
- Page: https://ratatoskr.run/netdev/2016/10/11033121
- Thread: https://ratatoskr.run/linux-rdma/2016/10/11033121/t.md

```text
Do not dispatch unknown mlx5 core events on mlx5_ib_event.

Signed-off-by: Saeed Mahameed <redacted>
Signed-off-by: Eugenia Emantayev <redacted>
Signed-off-by: Leon Romanovsky <redacted>
---
 drivers/infiniband/hw/mlx5/main.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index 2217477..d02341e 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -2358,6 +2358,8 @@ static void mlx5_ib_event(struct mlx5_core_dev *dev, void *context,
 		ibev.event = IB_EVENT_CLIENT_REREGISTER;
 		port = (u8)param;
 		break;
+	default:
+		return;
 	}
 
 	ibev.device	      = &ibdev->ib_dev;
-- 
2.7.4

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```