From: Jakub Kicinski <kuba@kernel.org>
To: Vincent Mailhol <mailhol.vincent@wanadoo.fr>
Cc: Jiri Pirko <jiri@nvidia.com>,
netdev@vger.kernel.org, "David S . Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Paolo Abeni <pabeni@redhat.com>,
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Kurt Kanzenbach <kurt@linutronix.de>,
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Jiri Pirko <jiri@mellanox.com>,
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Guangbin Huang <huangguangbin2@huawei.com>,
Minghao Chi <chi.minghao@zte.com.cn>,
Shijith Thotton <sthotton@marvell.com>
Subject: Re: [PATCH net-next v4 3/3] net: devlink: make the devlink_ops::info_get() callback optional
Date: Mon, 28 Nov 2022 10:42:03 -0800 [thread overview]
Message-ID: <20221128104203.079ce802@kernel.org> (raw)
In-Reply-To: <20221128041545.3170897-4-mailhol.vincent@wanadoo.fr>
On Mon, 28 Nov 2022 13:15:45 +0900 Vincent Mailhol wrote:
> Some drivers only reported the driver name in their
> devlink_ops::info_get() callback. Now that the core provides this
> information, the callback became empty. For such drivers, just
> removing the callback would prevent the core from executing
> devlink_nl_info_fill() meaning that "devlink dev info" would not
> return anything.
>
> Make the callback function optional by executing
> devlink_nl_info_fill() even if devlink_ops::info_get() is NULL.
>
> Remove all the empty devlink_ops::info_get() functions from the
> drivers.
>
> N.B.: the drivers with devlink support which previously did not
> implement devlink_ops::info_get() will now also be able to report
> the driver name.
These should be two separate patches, tho.
Please don't post v5 in-reply-to.
Otherwise looks good. Kinda risky but good :)
prev parent reply other threads:[~2022-11-28 18:42 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-22 15:49 [RFC PATCH] net: devlink: devlink_nl_info_fill: populate default information Vincent Mailhol
2022-11-23 4:12 ` Jakub Kicinski
2022-11-23 9:42 ` Vincent MAILHOL
2022-11-24 3:06 ` Jakub Kicinski
2022-11-24 5:33 ` Vincent MAILHOL
2022-11-24 8:53 ` Jiri Pirko
2022-11-28 18:43 ` Jakub Kicinski
2022-11-28 23:14 ` Vincent MAILHOL
2022-11-23 9:46 ` Jiri Pirko
2022-11-23 11:00 ` Vincent MAILHOL
2022-11-23 12:10 ` Jiri Pirko
2022-11-23 16:08 ` Vincent MAILHOL
2022-11-23 16:26 ` Jiri Pirko
2022-11-24 16:20 ` Vincent MAILHOL
2022-11-27 8:15 ` [PATCH net-next v2 0/5] net: devlink: return the driver name in devlink_nl_info_fill Vincent Mailhol
2022-11-27 8:16 ` [PATCH net-next v2 1/5] mlxsw: minimal: fix mlxsw_m_module_get_drvinfo() to correctly report driver name Vincent Mailhol
2022-11-27 8:16 ` [PATCH net-next v2 2/5] mlxsw: core: fix mlxsw_devlink_info_get() " Vincent Mailhol
2022-11-27 8:16 ` [PATCH net-next v2 3/5] net: devlink: let the core report the driver name instead of the drivers Vincent Mailhol
2022-11-27 8:16 ` [PATCH net-next v2 4/5] net: devlink: remove devlink_info_driver_name_put() Vincent Mailhol
2022-11-27 12:01 ` kernel test robot
2022-11-27 12:11 ` kernel test robot
2022-11-27 8:16 ` [PATCH net-next v2 5/5] net: devlink: make the devlink_ops::info_get() callback optional Vincent Mailhol
2022-11-27 13:09 ` [PATCH net-next v3 0/5] net: devlink: return the driver name in devlink_nl_info_fill Vincent Mailhol
2022-11-27 13:09 ` [PATCH net-next v3 1/5] mlxsw: minimal: fix mlxsw_m_module_get_drvinfo() to correctly report driver name Vincent Mailhol
2022-11-27 16:14 ` Ido Schimmel
2022-11-27 13:09 ` [PATCH net-next v3 2/5] mlxsw: core: fix mlxsw_devlink_info_get() " Vincent Mailhol
2022-11-27 16:17 ` Ido Schimmel
2022-11-28 1:42 ` Vincent MAILHOL
2022-11-27 13:09 ` [PATCH net-next v3 3/5] net: devlink: let the core report the driver name instead of the drivers Vincent Mailhol
2022-11-27 13:09 ` [PATCH net-next v3 4/5] net: devlink: remove devlink_info_driver_name_put() Vincent Mailhol
2022-11-27 13:09 ` [PATCH net-next v3 5/5] net: devlink: make the devlink_ops::info_get() callback optional Vincent Mailhol
2022-11-28 4:15 ` [PATCH net-next v4 0/3] net: devlink: return the driver name in devlink_nl_info_fill Vincent Mailhol
2022-11-28 4:15 ` [PATCH net-next v4 1/3] net: devlink: let the core report the driver name instead of the drivers Vincent Mailhol
2022-11-28 11:49 ` Ido Schimmel
2022-11-28 4:15 ` [PATCH net-next v4 2/3] net: devlink: remove devlink_info_driver_name_put() Vincent Mailhol
2022-11-28 4:15 ` [PATCH net-next v4 3/3] net: devlink: make the devlink_ops::info_get() callback optional Vincent Mailhol
2022-11-28 18:42 ` Jakub Kicinski [this message]
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