From: Jakub Kicinski <jakub.kicinski@netronome.com>
To: Jiri Pirko <jiri@resnulli.us>
Cc: davem@davemloft.net, netdev@vger.kernel.org, oss-drivers@netronome.com
Subject: Re: [oss-drivers] Re: [PATCH net-next v2 0/7] devlink: expose PF and VF representors as ports
Date: Sat, 2 Mar 2019 11:49:39 -0800 [thread overview]
Message-ID: <20190302114939.45d878fc@cakuba.netronome.com> (raw)
In-Reply-To: <20190302101337.GR2314@nanopsycho>
On Sat, 2 Mar 2019 11:13:37 +0100, Jiri Pirko wrote:
> >This is the conceptual image of devlink instances:
> >
> > HOST A || HOST B
> > ||
> > PF A | V | V | V | V || PF B | V | V | V
> > |*F |*F |*F |*F ... || |*F |*F |*F
> >*port A0 |*port A1 | 0 | 1 | 2 | 3 ||*port B0 |*port B1 | 0 | 1 | 2
> > ||
> > PCI Express link || PCI Express link
> > \ \ \ | | | | | / / /
> > \ \ \ | | | | | / / /
> > /\ \______\______\'___|___|__________|_______'____/___/___/__ /\
> > || |+PF0s0|+PF0s1 |+VF0|+VF1| ...| |+PF1s0|+PF1s1|+VF0|+VF1| ||
> > i || |------ ------ ----- ---- ----|--- ------ ------ ---- ----| || i
> >d n H || | <<========== | || d n H
> >e s O || | ==========>> | || e s O
> >v t S || | SR-IOV e-switch | || v t S
> >l a T || | <<========== | || l a T
> >i n || | ==========>> | || i n
> >n c A || | ________ _________ ________ | || n c B
> >k e || | |+Phys 0 |+Phys 1 |+Phys 2 | | || k e
> > || \---------------------------------------------------------/ ||
> > \/ | | | \/
> > | | |
> > || ||
> > MAC 0 || MAC 1 || MAC 2
> > || ||
> >
> > '+' marks the devlink ports and port (-representor-) netdevs
> > '*' marks host netdevs (actual VF/PF netdev)
>
> As I wrote in the reply to patch 4, I think we need to figure out if we
> want to model all entities that belong under specific devlink
> instance/pci address - which I prefer, or we want to have only eswitch
> ports there.
>
> One way or another, I think that it is not good idea to merge this
> patchset this late, I would prefer to wait for next net-next opening...
> In the meantime we can sync and make this whole thing crystal clear, for
> everyone.
Makes sense, let's keep talking.
next prev parent reply other threads:[~2019-03-02 19:49 UTC|newest]
Thread overview: 100+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-01 18:04 [PATCH net-next v2 0/7] devlink: expose PF and VF representors as ports Jakub Kicinski
2019-03-01 18:04 ` [PATCH net-next v2 1/7] nfp: split devlink port init from registration Jakub Kicinski
2019-03-01 18:04 ` [PATCH net-next v2 2/7] devlink: add PF and VF port flavours Jakub Kicinski
2019-03-01 18:04 ` [PATCH net-next v2 3/7] nfp: register devlink ports of all reprs Jakub Kicinski
2019-03-02 8:43 ` Jiri Pirko
2019-03-02 19:07 ` Jakub Kicinski
2019-03-04 7:36 ` Jiri Pirko
2019-03-04 23:32 ` Jakub Kicinski
2019-03-01 18:04 ` [PATCH net-next v2 4/7] devlink: allow subports on devlink PCI ports Jakub Kicinski
2019-03-02 9:41 ` Jiri Pirko
2019-03-02 19:48 ` Jakub Kicinski
2019-03-04 7:56 ` Jiri Pirko
2019-03-05 0:33 ` Jakub Kicinski
2019-03-05 11:06 ` Jiri Pirko
2019-03-05 17:15 ` Jakub Kicinski
2019-03-05 19:59 ` Parav Pandit
2019-03-06 12:20 ` Jiri Pirko
2019-03-06 17:56 ` Jakub Kicinski
2019-03-07 3:56 ` Parav Pandit
2019-03-07 9:48 ` Jiri Pirko
2019-03-08 2:52 ` Jakub Kicinski
2019-03-08 14:54 ` Jiri Pirko
2019-03-08 19:09 ` Jakub Kicinski
2019-03-11 8:52 ` Jiri Pirko
2019-03-12 2:10 ` Jakub Kicinski
2019-03-12 14:02 ` Jiri Pirko
2019-03-12 20:56 ` Jakub Kicinski
2019-03-13 6:07 ` Jiri Pirko
2019-03-13 16:17 ` Jakub Kicinski
2019-03-13 16:22 ` Jiri Pirko
2019-03-13 16:55 ` Jakub Kicinski
2019-03-14 7:38 ` Jiri Pirko
2019-03-14 22:09 ` Jakub Kicinski
2019-03-14 22:35 ` Parav Pandit
2019-03-14 23:39 ` Jakub Kicinski
2019-03-15 1:28 ` Parav Pandit
2019-03-15 1:31 ` Parav Pandit
2019-03-15 2:15 ` Samudrala, Sridhar
2019-03-15 2:40 ` Parav Pandit
[not found] ` <ae938b4f-5fa9-3c33-8ae6-eab2d3d9f1ec@intel.com>
2019-03-15 15:32 ` Parav Pandit
2019-03-15 20:08 ` Jiri Pirko
2019-03-15 20:44 ` Jakub Kicinski
2019-03-15 22:12 ` Parav Pandit
2019-03-16 1:16 ` Jakub Kicinski
2019-03-18 15:43 ` Parav Pandit
2019-03-18 19:29 ` Jakub Kicinski
2019-03-18 12:11 ` Jiri Pirko
2019-03-18 19:16 ` Jakub Kicinski
2019-03-21 8:45 ` Jiri Pirko
2019-03-21 15:14 ` Parav Pandit
2019-03-21 16:14 ` Jiri Pirko
2019-03-21 16:52 ` Parav Pandit
2019-03-21 17:20 ` Jiri Pirko
2019-03-21 17:34 ` Parav Pandit
2019-03-22 16:27 ` Jiri Pirko
2019-03-23 0:37 ` Parav Pandit
2019-03-15 21:59 ` Parav Pandit
2019-03-18 12:21 ` Jiri Pirko
2019-03-18 15:56 ` Parav Pandit
2019-03-18 16:22 ` Parav Pandit
2019-03-18 19:36 ` Jakub Kicinski
2019-03-18 19:44 ` Parav Pandit
2019-03-18 19:59 ` Jakub Kicinski
2019-03-18 20:35 ` Parav Pandit
2019-03-18 21:29 ` Jakub Kicinski
2019-03-18 22:11 ` Parav Pandit
2019-03-20 18:24 ` Parav Pandit
2019-03-20 20:22 ` Jakub Kicinski
2019-03-20 23:39 ` Parav Pandit
2019-03-21 9:08 ` Jiri Pirko
2019-03-21 15:03 ` Parav Pandit
2019-03-21 16:16 ` Jiri Pirko
2019-03-21 16:50 ` Parav Pandit
2019-03-21 17:23 ` Jiri Pirko
2019-03-21 17:42 ` Parav Pandit
2019-03-22 13:32 ` Jiri Pirko
2019-03-23 0:40 ` Parav Pandit
2019-03-25 20:34 ` Parav Pandit
2019-03-18 19:19 ` Jakub Kicinski
2019-03-18 19:38 ` Parav Pandit
2019-03-21 9:09 ` Jiri Pirko
2019-03-15 7:00 ` Jiri Pirko
[not found] ` <7227d58e-ac58-d549-b921-ca0a0dd3f4b0@intel.com>
2019-03-13 7:37 ` Jiri Pirko
2019-03-13 16:03 ` Samudrala, Sridhar
2019-03-13 16:24 ` Jiri Pirko
2019-03-04 11:19 ` Jiri Pirko
2019-03-05 0:40 ` Jakub Kicinski
2019-03-05 11:07 ` Jiri Pirko
2019-03-04 11:08 ` Jiri Pirko
2019-03-05 0:51 ` Jakub Kicinski
2019-03-05 11:09 ` Jiri Pirko
2019-03-01 18:04 ` [PATCH net-next v2 5/7] nfp: switch to devlink_port_get_phys_port_name() Jakub Kicinski
2019-03-01 18:04 ` [PATCH net-next v2 6/7] devlink: introduce port's peer netdevs Jakub Kicinski
2019-03-01 18:04 ` [PATCH net-next v2 7/7] nfp: expose PF " Jakub Kicinski
2019-03-02 10:13 ` [PATCH net-next v2 0/7] devlink: expose PF and VF representors as ports Jiri Pirko
2019-03-02 19:49 ` Jakub Kicinski [this message]
2019-03-04 5:12 ` Parav Pandit
2019-03-04 18:22 ` David Miller
2019-03-20 20:25 ` Jakub Kicinski
2019-03-21 9:11 ` Jiri Pirko
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