netdev - 答复: [PATCH -next] net/mlx5_core: remove unused including <generated/utsrelease.h>

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Date:   Wed, 9 Dec 2020 06:42:53 +0000
From:   "Zouwei (Samuel)" <zou_wei@...wei.com>
To:     Leon Romanovsky <leon@...nel.org>, Jakub Kicinski <kuba@...nel.org>
CC:     "saeedm@...dia.com" <saeedm@...dia.com>,
        "davem@...emloft.net" <davem@...emloft.net>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        "linux-rdma@...r.kernel.org" <linux-rdma@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: 答复: [PATCH -next] net/mlx5_core: remove unused including <generated/utsrelease.h>

ok, I will add the Fixes line and send the v2 soon.

-----邮件原件-----
发件人: Leon Romanovsky [mailto:leon@...nel.org] 
发送时间: 2020年12月9日 14:21
收件人: Jakub Kicinski <kuba@...nel.org>
抄送: Zouwei (Samuel) <zou_wei@...wei.com>; saeedm@...dia.com; davem@...emloft.net; netdev@...r.kernel.org; linux-rdma@...r.kernel.org; linux-kernel@...r.kernel.org
主题: Re: [PATCH -next] net/mlx5_core: remove unused including <generated/utsrelease.h>

On Tue, Dec 08, 2020 at 11:22:26AM -0800, Jakub Kicinski wrote:
> On Mon, 7 Dec 2020 20:14:00 +0800 Zou Wei wrote:
> > Remove including <generated/utsrelease.h> that don't need it.
> >
> > Signed-off-by: Zou Wei <zou_wei@...wei.com>
> > ---
> >  drivers/net/ethernet/mellanox/mlx5/core/en_rep.c | 1 -
> >  1 file changed, 1 deletion(-)
> >
> > diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c 
> > b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
> > index 989c70c..82ecc161 100644
> > --- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
> > +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
> > @@ -30,7 +30,6 @@
> >   * SOFTWARE.
> >   */
> >
> > -#include <generated/utsrelease.h>
> >  #include <linux/mlx5/fs.h>
> >  #include <net/switchdev.h>
> >  #include <net/pkt_cls.h>

Jakub,

You probably doesn't have latest net-next.

In the commit 17a7612b99e6 ("net/mlx5_core: Clean driver version and name"), I removed "strlcpy(drvinfo->version, UTS_RELEASE, sizeof(drvinfo->version));" line.

The patch is ok, but should have Fixes line.
Fixes: 17a7612b99e6 ("net/mlx5_core: Clean driver version and name")

Thanks

>
>
> drivers/net/ethernet/mellanox/mlx5/core/en_rep.c: In function ‘mlx5e_rep_get_drvinfo’:
> drivers/net/ethernet/mellanox/mlx5/core/en_rep.c:66:28: error: ‘UTS_RELEASE’ undeclared (first use in this function); did you mean ‘CSS_RELEASED’?
>    66 |  strlcpy(drvinfo->version, UTS_RELEASE, sizeof(drvinfo->version));
>       |                            ^~~~~~~~~~~
>       |                            CSS_RELEASED
> drivers/net/ethernet/mellanox/mlx5/core/en_rep.c:66:28: note: each 
> undeclared identifier is reported only once for each function it 
> appears in
> make[6]: *** [drivers/net/ethernet/mellanox/mlx5/core/en_rep.o] Error 
> 1
> make[5]: *** [drivers/net/ethernet/mellanox/mlx5/core] Error 2
> make[4]: *** [drivers/net/ethernet/mellanox] Error 2
> make[3]: *** [drivers/net/ethernet] Error 2
> make[2]: *** [drivers/net] Error 2
> make[2]: *** Waiting for unfinished jobs....
> make[1]: *** [drivers] Error 2
> make: *** [__sub-make] Error 2