[PATCH v3 04/11] drm/dp_mst: Register connectors via drm_connector_dynamic_register()

[Jani Nikula]

On Fri, 13 Dec 2024, Imre Deak <imre.deak at intel.com> wrote:
> On Thu, Dec 12, 2024 at 12:12:15PM +0200, Jani Nikula wrote:
>> On Thu, 12 Dec 2024, Imre Deak <imre.deak at intel.com> wrote:
>> > MST connectors should be initialized/registered by calling
>> > drm_connector_dynamic_init()/drm_connector_dynamic_register(). The
>> > previous patch adding these functions explains the issue with the
>> 
>> References to "previous patch" become meaningless after this has been
>> committed.
>
> Ok, will change it to: "The patch adding these functions ...".

In 99% cases having the word "patch" in a commit message is just
wrong...

BR,
Jani.

>
>> Reviewed-by: Jani Nikula <jani.nikula at intel.com>
>> 
>> > current drm_connector_init*()/drm_connector_register() interface for
>> > MST connectors.
>> >
>> > Based on the above adjust here the registration part and change the
>> > initialization part in follow-up patches for each driver.
>> >
>> > For now, drivers are allowed to keep using the drm_connector_init*()
>> > functions, by drm_connector_dynamic_register() checking for this (see
>> > drm_connector_add()). A patch later will change this to WARN in such
>> > cases.
>> >
>> > Cc: Lyude Paul <lyude at redhat.com>
>> > Cc: Harry Wentland <harry.wentland at amd.com>
>> > Cc: Leo Li <sunpeng.li at amd.com>
>> > Cc: Wayne Lin <wayne.lin at amd.com>
>> > Cc: Alex Deucher <alexander.deucher at amd.com>
>> > Cc: Karol Herbst <kherbst at redhat.com>
>> > Cc: Danilo Krummrich <dakr at kernel.org>
>> > Signed-off-by: Imre Deak <imre.deak at intel.com>
>> > ---
>> >  drivers/gpu/drm/display/drm_dp_mst_topology.c | 2 +-
>> >  1 file changed, 1 insertion(+), 1 deletion(-)
>> >
>> > diff --git a/drivers/gpu/drm/display/drm_dp_mst_topology.c b/drivers/gpu/drm/display/drm_dp_mst_topology.c
>> > index 687c70308d82b..f8cd094efa3c0 100644
>> > --- a/drivers/gpu/drm/display/drm_dp_mst_topology.c
>> > +++ b/drivers/gpu/drm/display/drm_dp_mst_topology.c
>> > @@ -2281,7 +2281,7 @@ drm_dp_mst_port_add_connector(struct drm_dp_mst_branch *mstb,
>> >  		port->cached_edid = drm_edid_read_ddc(port->connector,
>> >  						      &port->aux.ddc);
>> >  
>> > -	drm_connector_register(port->connector);
>> > +	drm_connector_dynamic_register(port->connector);
>> >  	return;
>> >  
>> >  error:
>> 
>> -- 
>> Jani Nikula, Intel

-- 
Jani Nikula, Intel