From: Jakub Kicinski <kuba@kernel.org>
To: Leon Romanovsky <leon@kernel.org>
Cc: "David S . Miller" <davem@davemloft.net>,
Leon Romanovsky <leonro@nvidia.com>,
Alexandre Belloni <alexandre.belloni@bootlin.com>,
Andrew Lunn <andrew@lunn.ch>, Aya Levin <ayal@mellanox.com>,
Claudiu Manoil <claudiu.manoil@nxp.com>,
drivers@pensando.io, Florian Fainelli <f.fainelli@gmail.com>,
Ido Schimmel <idosch@nvidia.com>,
intel-wired-lan@lists.osuosl.org,
Ioana Ciornei <ioana.ciornei@nxp.com>,
Jesse Brandeburg <jesse.brandeburg@intel.com>,
Jiri Pirko <jiri@nvidia.com>,
linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org,
Michael Chan <michael.chan@broadcom.com>,
netdev@vger.kernel.org, oss-drivers@corigine.com,
Saeed Mahameed <saeedm@nvidia.com>,
Shannon Nelson <snelson@pensando.io>,
Simon Horman <simon.horman@corigine.com>,
Taras Chornyi <tchornyi@marvell.com>,
Tariq Toukan <tariqt@nvidia.com>,
Tony Nguyen <anthony.l.nguyen@intel.com>,
UNGLinuxDriver@microchip.com,
Vivien Didelot <vivien.didelot@gmail.com>,
Vladimir Oltean <vladimir.oltean@nxp.com>
Subject: Re: [PATCH net-next 4/6] devlink: Clean registration of devlink port
Date: Wed, 17 Nov 2021 20:49:29 -0800 [thread overview]
Message-ID: <20211117204929.4bd24597@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com> (raw)
In-Reply-To: <9c3eb77a90a2be10d5c637981a8047160845f60f.1637173517.git.leonro@nvidia.com>
On Wed, 17 Nov 2021 20:26:20 +0200 Leon Romanovsky wrote:
> From: Leon Romanovsky <leonro@nvidia.com>
>
> devlink_port_register() is in-kernel API and as such can't really fail
> as long as driver author didn't make a mistake by providing already existing
> port index. Instead of relying on various error prints from the driver,
> convert the existence check to be WARN_ON(), so such a mistake will be
> caught easier.
>
> As an outcome of this conversion, it was made clear that this function
> should be void and devlink->lock was intended to protect addition to
> port_list.
Leave this error checking in please.
next prev parent reply other threads:[~2021-11-18 4:49 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-17 18:26 [PATCH net-next 0/6] Devlink cleanups Leon Romanovsky
2021-11-17 18:26 ` [PATCH net-next 1/6] devlink: Remove misleading internal_flags from health reporter dump Leon Romanovsky
2021-11-17 18:26 ` [PATCH net-next 2/6] devlink: Delete useless checks of holding devlink lock Leon Romanovsky
2021-11-17 18:26 ` [PATCH net-next 3/6] devlink: Simplify devlink resources unregister call Leon Romanovsky
2021-11-17 18:26 ` [PATCH net-next 4/6] devlink: Clean registration of devlink port Leon Romanovsky
2021-11-18 4:49 ` Jakub Kicinski [this message]
2021-11-18 7:32 ` Leon Romanovsky
2021-11-17 18:26 ` [PATCH net-next 5/6] devlink: Reshuffle resource registration logic Leon Romanovsky
2021-11-18 4:49 ` Jakub Kicinski
2021-11-18 7:50 ` Leon Romanovsky
2021-11-19 1:48 ` Jakub Kicinski
2021-11-19 15:38 ` Leon Romanovsky
2021-11-19 16:10 ` Jakub Kicinski
2021-11-21 8:45 ` Leon Romanovsky
2021-11-23 2:27 ` Jakub Kicinski
2021-11-23 8:33 ` Leon Romanovsky
2021-11-23 23:33 ` Jakub Kicinski
2021-11-25 9:02 ` Leon Romanovsky
2021-11-17 18:26 ` [PATCH net-next 6/6] devlink: Inline sb related functions Leon Romanovsky
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