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Groups > linux.kernel > #1339671
| From | Liviu Dudau <Liviu.Dudau@arm.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH v2 1/2] drm: Improve drm_of_component_probe() to correctly handle ports and remote ports. |
| Date | 2016-02-22 17:00 +0100 |
| Message-ID | <r513Y-7RT-7@gated-at.bofh.it> (permalink) |
| References | <qwURj-8na-15@gated-at.bofh.it> <qwURk-8na-21@gated-at.bofh.it> <r4XjJ-5i9-7@gated-at.bofh.it> <r513Y-7RT-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Mon, Feb 22, 2016 at 03:51:29PM +0000, Russell King - ARM Linux wrote:
> On Mon, Feb 22, 2016 at 11:51:47AM +0000, Liviu Dudau wrote:
> > On Fri, Nov 20, 2015 at 02:22:04PM +0000, Liviu Dudau wrote:
> > > Rockchip DRM driver cannot use the same compare_of() function to
> > > match ports and remote ports (aka encoders) as their OF sub-trees
> > > look different. Add a second compare function to be used when encoders
> > > are added to the component framework and patch the existing users of
> > > the function accordingly.
> > >
> > > Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com>
> >
> > Russell,
> >
> > Resurecting this old patch from around Christmas time (bad time for patch
> > review).
> >
> > Are you happy enough with this version to re-issue the Ack or do you think
> > I still need to work on it?
>
> What I'd like to see is the patch reworked, because:
>
> > > + component_match_add(dev, &match, compare_port, port);
> > > + /*
> > > + * component_match_add keeps a reference to the port
> > > + * variable, so we need to keep the reference count
> > > + * increment from of_parse_phandle()
> > > + */
> ...
> > > + component_match_add(dev, &match, compare_encoder, remote);
> > > + /*
> > > + * component_match_add keeps a reference to the port
> > > + * variable, so we need to keep the reference count
> > > + * increment from of_graph_get_remote_port_parent()
> > > + */
>
> This problem no longer exists.
Fair enough, I will send a v3 version.
Thanks,
Liviu
>
> --
> RMK's Patch system: http://www.arm.linux.org.uk/developer/patches/
> FTTC broadband for 0.8mile line: currently at 9.6Mbps down 400kbps up
> according to speedtest.net.
>
--
====================
| I would like to |
| fix the world, |
| but they're not |
| giving me the |
\ source code! /
---------------
¯\_(ツ)_/¯
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Re: [PATCH v2 1/2] drm: Improve drm_of_component_probe() to correctly handle ports and remote ports. Liviu Dudau <Liviu.Dudau@arm.com> - 2016-02-22 13:00 +0100
Re: [PATCH v2 1/2] drm: Improve drm_of_component_probe() to correctly handle ports and remote ports. Russell King - ARM Linux <linux@arm.linux.org.uk> - 2016-02-22 17:00 +0100
Re: [PATCH v2 1/2] drm: Improve drm_of_component_probe() to correctly handle ports and remote ports. Liviu Dudau <Liviu.Dudau@arm.com> - 2016-02-22 17:00 +0100
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