[PATCH] common/mlx5: avoid warning about operation mixing different enum types

Dariusz Sosnowski dsosnowski at nvidia.com
Tue Jun 3 18:41:24 CEST 2025


Hi,

On Tue, May 27, 2025 at 04:41:25PM -0700, Andre Muezerie wrote:
> When compiling with MSVC, warnings like the one below pop up:
> 
> ../drivers/common/mlx5/mlx5_devx_cmds.c(554): warning C5287: operands
>     are different enum types
>     '<unnamed-enum-MLX5_GET_HCA_CAP_OP_MOD_GENERAL_DEVICE>' and
>     '<unnamed-enum-MLX5_HCA_CAP_OPMOD_GET_MAX>'; use an explicit cast
>     to silence this warning
> 
> The values in both enums indicate that this sort of mixed bit
> manipulation is intentional, so this patch just uses an explicit
> cast to avoid the warning.
> 
> Signed-off-by: Andre Muezerie <andremue at linux.microsoft.com>

Acked-by: Dariusz Sosnowski <dsosnowski at nvidia.com>

Best regards,
Dariusz Sosnowski


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