Re: [PATCH, net-next] net/mlx5e: fix TLS dependency

[Saeed Mahameed]

On Fri, 2018-05-25 at 23:36 +0200, Arnd Bergmann wrote:
> With CONFIG_TLS=m and MLX5_CORE_EN=y, we get a link failure:
> 
> drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls_rxtx.o: In
> function `mlx5e_tls_handle_ooo':
> tls_rxtx.c:(.text+0x24c): undefined reference to `tls_get_record'
> drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls_rxtx.o: In
> function `mlx5e_tls_handle_tx_skb':
> tls_rxtx.c:(.text+0x9a8): undefined reference to
> `tls_device_sk_destruct'
> 
> This narrows down the dependency to only allow the configurations
> that will actually work. The existing dependency on TLS_DEVICE is
> not sufficient here since MLX5_EN_TLS is a 'bool' symbol.
> 
> Fixes: c83294b9efa5 ("net/mlx5e: TLS, Add Innova TLS TX support")
> Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
> ---

LGTM

Acked-by: Saeed Mahameed <saeedm@xxxxxxxxxxxx>

Thank you Arnd!


>  drivers/net/ethernet/mellanox/mlx5/core/Kconfig | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/net/ethernet/mellanox/mlx5/core/Kconfig
> b/drivers/net/ethernet/mellanox/mlx5/core/Kconfig
> index ee6684779d11..2545296a0c08 100644
> --- a/drivers/net/ethernet/mellanox/mlx5/core/Kconfig
> +++ b/drivers/net/ethernet/mellanox/mlx5/core/Kconfig
> @@ -91,6 +91,7 @@ config MLX5_EN_TLS
>  	bool "TLS cryptography-offload accelaration"
>  	depends on MLX5_CORE_EN
>  	depends on TLS_DEVICE
> +	depends on TLS=y || MLX5_CORE=m
>  	depends on MLX5_ACCEL
>  	default n
>  	---help---