linux-kernel - Re: linux-next: manual merge of the mlx5-next tree with Linus' tree

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Date:   Thu, 20 Jun 2019 13:05:23 +1000
From:   Stephen Rothwell <sfr@...b.auug.org.au>
To:     Doug Ledford <dledford@...hat.com>,
        Jason Gunthorpe <jgg@...lanox.com>
Cc:     Leon Romanovsky <leon@...nel.org>,
        Linux Next Mailing List <linux-next@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Parav Pandit <parav@...lanox.com>,
        Saeed Mahameed <saeedm@...lanox.com>,
        Maor Gottlieb <maorg@...lanox.com>
Subject: Re: linux-next: manual merge of the mlx5-next tree with Linus' tree

Hi all,

On Mon, 17 Jun 2019 12:19:59 +1000 Stephen Rothwell <sfr@...b.auug.org.au> wrote:
>
> Hi Leon,
> 
> Today's linux-next merge of the mlx5-next tree got a conflict in:
> 
>   include/linux/mlx5/eswitch.h
> 
> between commit:
> 
>   02f3afd97556 ("net/mlx5: E-Switch, Correct type to u16 for vport_num and int for vport_index")
> 
> from Linus' tree and commit:
> 
>   82b11f071936 ("net/mlx5: Expose eswitch encap mode")
> 
> from the mlx5-next tree.
> 
> I fixed it up (see below) and can carry the fix as necessary. This
> is now fixed as far as linux-next is concerned, but any non trivial
> conflicts should be mentioned to your upstream maintainer when your tree
> is submitted for merging.  You may also want to consider cooperating
> with the maintainer of the conflicting tree to minimise any particularly
> complex conflicts.
> 
> -- 
> Cheers,
> Stephen Rothwell
> 
> diff --cc include/linux/mlx5/eswitch.h
> index e9a55c0d50fd,174eec0871d9..000000000000
> --- a/include/linux/mlx5/eswitch.h
> +++ b/include/linux/mlx5/eswitch.h
> @@@ -61,5 -62,16 +62,16 @@@ void *mlx5_eswitch_uplink_get_proto_dev
>   u8 mlx5_eswitch_mode(struct mlx5_eswitch *esw);
>   struct mlx5_flow_handle *
>   mlx5_eswitch_add_send_to_vport_rule(struct mlx5_eswitch *esw,
>  -				    int vport, u32 sqn);
>  +				    u16 vport_num, u32 sqn);
> + 
> + #ifdef CONFIG_MLX5_ESWITCH
> + enum devlink_eswitch_encap_mode
> + mlx5_eswitch_get_encap_mode(const struct mlx5_core_dev *dev);
> + #else  /* CONFIG_MLX5_ESWITCH */
> + static inline enum devlink_eswitch_encap_mode
> + mlx5_eswitch_get_encap_mode(const struct mlx5_core_dev *dev)
> + {
> + 	return DEVLINK_ESWITCH_ENCAP_MODE_NONE;
> + }
> + #endif /* CONFIG_MLX5_ESWITCH */
>   #endif

This is now a conflict between Linus' tree and the rdma tree.

-- 
Cheers,
Stephen Rothwell

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