From: Nick Desaulniers <ndesaulniers@google.com>
To: Nathan Chancellor <natechancellor@gmail.com>
Cc: Arnd Bergmann <arnd@arndb.de>,
Saeed Mahameed <saeedm@mellanox.com>,
Leon Romanovsky <leon@kernel.org>,
"David S. Miller" <davem@davemloft.net>,
Alex Vesker <valex@mellanox.com>,
Erez Shitrit <erezsh@mellanox.com>,
Mark Bloch <markb@mellanox.com>,
Network Development <netdev@vger.kernel.org>,
linux-rdma@vger.kernel.org, LKML <linux-kernel@vger.kernel.org>,
clang-built-linux <clang-built-linux@googlegroups.com>
Subject: Re: [PATCH net-next 1/2] mlx5: steering: use correct enum type
Date: Mon, 9 Sep 2019 14:14:23 -0700 [thread overview]
Message-ID: <CAKwvOdn5pR_j=NEUtrVSS_uZYtdwVuPAAd6CqF1BOL8akSFhcQ@mail.gmail.com> (raw)
In-Reply-To: <20190909195513.GA94662@archlinux-threadripper>
On Mon, Sep 9, 2019 at 12:55 PM Nathan Chancellor
<natechancellor@gmail.com> wrote:
>
> On Mon, Sep 09, 2019 at 09:50:08PM +0200, Arnd Bergmann wrote:
> > The newly added code triggers a harmless warning with
> > clang:
> >
> > drivers/net/ethernet/mellanox/mlx5/core/steering/dr_action.c:1080:9: error: implicit conversion from enumeration type 'enum mlx5_reformat_ctx_type' to different enumeration type 'enum mlx5dr_action_type' [-Werror,-Wenum-conversion]
> > rt = MLX5_REFORMAT_TYPE_L2_TO_L2_TUNNEL;
> > ~ ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> > drivers/net/ethernet/mellanox/mlx5/core/steering/dr_action.c:1084:51: error: implicit conversion from enumeration type 'enum mlx5dr_action_type' to different enumeration type 'enum mlx5_reformat_ctx_type' [-Werror,-Wenum-conversion]
> > ret = mlx5dr_cmd_create_reformat_ctx(dmn->mdev, rt, data_sz, data,
> > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^~
> >
> > Change it to use mlx5_reformat_ctx_type instead of mlx5dr_action_type.
> >
> > Fixes: 9db810ed2d37 ("net/mlx5: DR, Expose steering action functionality")
> > Signed-off-by: Arnd Bergmann <arnd@arndb.de>
>
> I sent the same fix a couple of days ago:
>
> https://lore.kernel.org/netdev/20190905014733.17564-1-natechancellor@gmail.com/
>
> I don't care which patch goes in since they are the same thing so:
>
> Reviewed-by: Nathan Chancellor <natechancellor@gmail.com>
GCC recently gained support (via me scanning the commit logs for an
unrelated feature) for -Wenum-warnings (though I think it's off by
default) so hopefully these kinds of issues will taper off over time.
--
Thanks,
~Nick Desaulniers
prev parent reply other threads:[~2019-09-09 21:14 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-09 19:50 [PATCH net-next 1/2] mlx5: steering: use correct enum type Arnd Bergmann
2019-09-09 19:50 ` [PATCH net-next 2/2] mlx5: fix type mismatch Arnd Bergmann
2019-09-10 17:56 ` Saeed Mahameed
2019-09-10 19:51 ` Arnd Bergmann
2019-09-09 19:55 ` [PATCH net-next 1/2] mlx5: steering: use correct enum type Nathan Chancellor
2019-09-09 21:14 ` Nick Desaulniers [this message]
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