[PATCH rdma-next V1 1/8] net/mlx5_core: Fix caching ATOMIC endian mode capability
From: Leon Romanovsky <hidden>
Date: 2016-02-23 08:25:21
Subsystem:
mellanox mlx5 core vpi driver, networking drivers, the rest · Maintainers:
Saeed Mahameed, Leon Romanovsky, Tariq Toukan, Mark Bloch, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
From: Leon Romanovsky <leonro-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
Add caching of maximum device capability of ATOMIC endian mode.
Fixes: f91e6d8941bf ('net/mlx5_core: Add setting ATOMIC endian mode')
Signed-off-by: Leon Romanovsky <leonro-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
Reviewed-by: Saeed Mahameed <saeedm-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
---
drivers/net/ethernet/mellanox/mlx5/core/main.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c
index 1545a94..b86fe50 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c@@ -423,6 +423,10 @@ static int handle_hca_cap_atomic(struct mlx5_core_dev *dev) HCA_CAP_OPMOD_GET_CUR); if (err) return err; + err = mlx5_core_get_caps(dev, MLX5_CAP_ATOMIC, + HCA_CAP_OPMOD_GET_MAX); + if (err) + return err; } else { return 0; }
--
2.1.4
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