| From | Greg Kroah-Hartman <> | Subject | [PATCH 4.5 03/88] net/mlx5_core: Fix caching ATOMIC endian mode capability | Date | Mon, 9 May 2016 09:20:52 +0200 |
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4.5-stable review patch. If anyone has any objections, please let me know.
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From: Leon Romanovsky <leonro@mellanox.com>
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 <leonro@mellanox.com> Reviewed-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: Doug Ledford <dledford@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- drivers/net/ethernet/mellanox/mlx5/core/main.c | 4 ++++ 1 file changed, 4 insertions(+)
--- 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 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; }
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