[PATCH v2 0/5] drm/connector: make mode_valid() callback accept const mode pointer

[Maxime Ripard]

On Mon, Jan 06, 2025 at 12:47:07AM +0200, Dmitry Baryshkov wrote:
> On Sat, Dec 14, 2024 at 03:37:04PM +0200, Dmitry Baryshkov wrote:
> > While working on the generic mode_valid() implementation for the HDMI
> > Connector framework I noticed that unlike other DRM objects
> > drm_connector accepts non-const pointer to struct drm_display_mode,
> > while obviously mode_valid() isn't expected to modify the argument.
> > 
> > Mass-change the DRM framework code to pass const argument to that
> > callback.
> > 
> > The series has been compile-tested with defconfig for x86-64, arm and
> > arm64.
> > 
> > Note: yes, I understand that this change might be hard to review and
> > merge. The only viable option that I foresee is to add new callback,
> > having the const argument and migrate drivers into using it one by one.
> 
> Colleagues, I'd like to graciously ping regarding this series. Should it
> be merged as is (possibly requiring more R-B's)? Or should I rework it
> adding something like .mode_valid_new() callback which takes const
> argument?

I think your patch is fine, and you can add my

Reviewed-by: Maxime Ripard <mripard at kernel.org>

We seem to lack an Acked-by for amdgpu though?

Maxime
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