From 0123127c7f11f0b91bbfe7f71d845b2249a0d062 Mon Sep 17 00:00:00 2001 From: Leon Romanovsky Date: Tue, 23 Feb 2016 10:25:21 +0200 Subject: [PATCH] net/mlx5_core: Fix caching ATOMIC endian mode capability commit 91d9ed8443b88cc50b81cf5ec900172515270f6f upstream. 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 Reviewed-by: Saeed Mahameed Signed-off-by: Doug Ledford Signed-off-by: Greg Kroah-Hartman --- 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 1545a944c309b..b86fe50d5d934 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; } -- 2.47.2