lkml.org 
[lkml]   [2022]   [Jul]   [27]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Date
SubjectRe: [net-next: PATCH v3 6/8] net: core: switch to fwnode_find_net_device_by_node()
On Wed, Jul 27, 2022 at 5:24 PM Marcin Wojtas <mw@semihalf.com> wrote:
> śr., 27 lip 2022 o 16:31 Vladimir Oltean <olteanv@gmail.com> napisał(a):
> > On Wed, Jul 27, 2022 at 08:43:19AM +0200, Marcin Wojtas wrote:

...

> > > + dev = class_find_device(&net_class, NULL, fwnode, fwnode_find_parent_dev_match);
> >
> > This needs to maintain compatibility with DSA masters that have
> > dev->of_node but don't have dev->fwnode populated.
>
> Do you mean a situation analogous to what I addressed in:
> [net-next: PATCH v3 4/8] net: mvpp2: initialize port fwnode pointer
> ?
>
> I found indeed a couple of drivers that may require a similar change
> (e.g. dpaa2).
>
> IMO we have 2 options:
> - update these drivers

Not Vladimir here, but my 2cents that update is best and elegant, it
can be done even before this series.

--
With Best Regards,
Andy Shevchenko

\
 
 \ /
  Last update: 2022-07-27 19:57    [W:0.073 / U:0.416 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site