From: Parav Pandit <parav@mellanox.com>
To: Jakub Kicinski <jakub.kicinski@netronome.com>
Cc: "netdev@vger.kernel.org" <netdev@vger.kernel.org>,
Jiri Pirko <jiri@mellanox.com>,
Saeed Mahameed <saeedm@mellanox.com>
Subject: RE: [PATCH net-next v6 0/5] devlink: Introduce PCI PF, VF ports and attributes
Date: Tue, 9 Jul 2019 06:20:52 +0000 [thread overview]
Message-ID: <AM0PR05MB48666760758E8CD1656A15E0D1F10@AM0PR05MB4866.eurprd05.prod.outlook.com> (raw)
In-Reply-To: <20190708224012.0280846c@cakuba.netronome.com>
Hi Jakub,
> -----Original Message-----
> From: Jakub Kicinski <jakub.kicinski@netronome.com>
> Sent: Tuesday, July 9, 2019 11:10 AM
> To: Parav Pandit <parav@mellanox.com>
> Cc: netdev@vger.kernel.org; Jiri Pirko <jiri@mellanox.com>; Saeed Mahameed
> <saeedm@mellanox.com>
> Subject: Re: [PATCH net-next v6 0/5] devlink: Introduce PCI PF, VF ports and
> attributes
>
> On Mon, 8 Jul 2019 23:17:34 -0500, Parav Pandit wrote:
> > This patchset carry forwards the work initiated in [1] and discussion
> > futher concluded at [2].
> >
> > To improve visibility of representor netdevice, its association with
> > PF or VF, physical port, two new devlink port flavours are added as
> > PCI PF and PCI VF ports.
> >
> > A sample eswitch view can be seen below, which will be futher extended
> > to mdev subdevices of a PCI function in future.
> >
> > Patch-1 moves physical port's attribute to new structure
> > Patch-2 enhances netlink response to consider port flavour
> > Patch-3,4 extends devlink port attributes and port flavour
> > Patch-5 extends mlx5 driver to register devlink ports for PF, VF and
> > physical link.
>
> The coding leaves something to be desired:
>
> 1) flavour handling in devlink_nl_port_attrs_put() really calls for a
> switch statement,
> 2) devlink_port_attrs_.*set() can take a pointer to flavour specific
> structure instead of attr structure for setting the parameters,
> 3) the "ret" variable there is unnecessary,
> 4) there is inconsistency in whether there is an empty line between
> if (ret) return; after __devlink_port_attrs_set() and attr setting,
> 5) /* Associated PCI VF for of the PCI PF for this port. */ doesn't
> read great;
> 6) mlx5 functions should preferably have an appropriate prefix - f.e.
> register_devlink_port() or is_devlink_port_supported().
>
Those two static helper functions doesn't need mlx5_ prefix.
ndo ops are prefixed appropriately.
> But I'll leave it to Jiri and Dave to decide if its worth a respin :) Functionally I
> think this is okay.
>
> Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com>
prev parent reply other threads:[~2019-07-09 6:20 UTC|newest]
Thread overview: 71+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-01 12:27 [PATCH net-next 0/3] devlink: Introduce PCI PF, VF ports and attributes Parav Pandit
2019-07-01 12:27 ` [PATCH net-next 1/3] devlink: Introduce PCI PF port flavour and port attribute Parav Pandit
2019-07-01 23:26 ` Jakub Kicinski
2019-07-02 4:26 ` Parav Pandit
2019-07-02 17:47 ` Jakub Kicinski
2019-07-02 18:50 ` Parav Pandit
2019-07-02 23:42 ` Jakub Kicinski
2019-07-03 2:08 ` Parav Pandit
2019-07-03 2:15 ` Jakub Kicinski
2019-07-03 4:46 ` Parav Pandit
2019-07-03 10:37 ` Jiri Pirko
2019-07-03 13:49 ` Parav Pandit
2019-07-03 14:33 ` Jiri Pirko
2019-07-03 14:09 ` Andrew Lunn
2019-07-03 14:34 ` Jiri Pirko
2019-07-03 16:13 ` Parav Pandit
2019-07-04 7:44 ` Jiri Pirko
2019-07-01 12:27 ` [PATCH net-next 2/3] devlink: Introduce PCI VF " Parav Pandit
2019-07-01 12:27 ` [PATCH net-next 3/3] net/mlx5e: Register devlink ports for physical link, PCI PF, VFs Parav Pandit
2019-07-01 18:27 ` [PATCH] devlink: Introduce PCI PF and VF port flavour and attribute Parav Pandit
2019-07-01 18:30 ` [RESEND PATCH iproute2 net-next] " Parav Pandit
2019-07-09 19:49 ` Parav Pandit
2019-07-10 12:39 ` [PATCH net-next iproute2 v2 1/2] devlink: Update kernel header to commit Parav Pandit
2019-07-10 12:39 ` [PATCH net-next iproute2 v2 2/2] devlink: Introduce PCI PF and VF port flavour and attribute Parav Pandit
2019-07-10 13:57 ` Jiri Pirko
2019-07-10 21:01 ` David Ahern
2019-07-05 7:37 ` [PATCH net-next v2 0/3] devlink: Introduce PCI PF, VF ports and attributes Parav Pandit
2019-07-05 7:37 ` [PATCH net-next v2 1/3] devlink: Introduce PCI PF port flavour and port attribute Parav Pandit
2019-07-05 19:17 ` Jakub Kicinski
2019-07-06 6:12 ` Parav Pandit
2019-07-05 7:37 ` [PATCH net-next v2 2/3] devlink: Introduce PCI VF " Parav Pandit
2019-07-05 7:37 ` [PATCH net-next v2 3/3] net/mlx5e: Register devlink ports for physical link, PCI PF, VFs Parav Pandit
2019-07-06 6:16 ` [PATCH net-next v3 0/3] devlink: Introduce PCI PF, VF ports and attributes Parav Pandit
2019-07-06 6:16 ` [PATCH net-next v3 1/3] devlink: Introduce PCI PF port flavour and port attribute Parav Pandit
2019-07-06 6:26 ` Jiri Pirko
2019-07-06 18:38 ` Parav Pandit
2019-07-06 6:16 ` [PATCH net-next v3 2/3] devlink: Introduce PCI VF " Parav Pandit
2019-07-06 6:16 ` [PATCH net-next v3 3/3] net/mlx5e: Register devlink ports for physical link, PCI PF, VFs Parav Pandit
2019-07-06 18:23 ` [PATCH net-next v4 0/4] devlink: Introduce PCI PF, VF ports and attributes Parav Pandit
2019-07-06 18:23 ` [PATCH net-next v4 1/4] devlink: Refactor physical port attributes Parav Pandit
2019-07-07 19:47 ` Jiri Pirko
2019-07-08 4:34 ` Parav Pandit
2019-07-06 18:23 ` [PATCH net-next v4 2/4] devlink: Introduce PCI PF port flavour and port attribute Parav Pandit
2019-07-07 19:50 ` Jiri Pirko
2019-07-06 18:23 ` [PATCH net-next v4 3/4] devlink: Introduce PCI VF " Parav Pandit
2019-07-07 19:50 ` Jiri Pirko
2019-07-06 18:23 ` [PATCH net-next v4 4/4] net/mlx5e: Register devlink ports for physical link, PCI PF, VFs Parav Pandit
2019-07-07 19:51 ` Jiri Pirko
2019-07-08 4:15 ` [PATCH net-next v5 0/5] devlink: Introduce PCI PF, VF ports and attributes Parav Pandit
2019-07-08 4:15 ` [PATCH net-next v5 1/5] devlink: Refactor physical port attributes Parav Pandit
2019-07-08 14:44 ` Jiri Pirko
2019-07-08 4:15 ` [PATCH net-next v5 2/5] devlink: Return physical port fields only for applicable port flavours Parav Pandit
2019-07-08 14:44 ` Jiri Pirko
2019-07-08 4:15 ` [PATCH net-next v5 3/5] devlink: Introduce PCI PF port flavour and port attribute Parav Pandit
2019-07-08 21:14 ` Jakub Kicinski
2019-07-09 2:36 ` Parav Pandit
2019-07-08 4:15 ` [PATCH net-next v5 4/5] devlink: Introduce PCI VF " Parav Pandit
2019-07-08 4:15 ` [PATCH net-next v5 5/5] net/mlx5e: Register devlink ports for physical link, PCI PF, VFs Parav Pandit
2019-07-09 4:17 ` [PATCH net-next v6 0/5] devlink: Introduce PCI PF, VF ports and attributes Parav Pandit
2019-07-09 4:17 ` [PATCH net-next v6 1/5] devlink: Refactor physical port attributes Parav Pandit
2019-07-09 4:17 ` [PATCH net-next v6 2/5] devlink: Return physical port fields only for applicable port flavours Parav Pandit
2019-07-09 4:17 ` [PATCH net-next v6 3/5] devlink: Introduce PCI PF port flavour and port attribute Parav Pandit
2019-07-09 4:17 ` [PATCH net-next v6 4/5] devlink: Introduce PCI VF " Parav Pandit
2019-07-09 4:17 ` [PATCH net-next v6 5/5] net/mlx5e: Register devlink ports for physical link, PCI PF, VFs Parav Pandit
2019-07-09 5:40 ` [PATCH net-next v6 0/5] devlink: Introduce PCI PF, VF ports and attributes Jakub Kicinski
2019-07-09 6:17 ` Jiri Pirko
2019-07-09 18:20 ` Jakub Kicinski
2019-07-09 19:03 ` David Miller
2019-07-09 19:21 ` Parav Pandit
2019-07-10 6:41 ` Jiri Pirko
2019-07-09 6:20 ` Parav Pandit [this message]
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