[PATCH v3 02/16] drm/i915: Print memory region info during probe

[Paz Zcharya]

On Tue, Jan 16, 2024 at 11:20:37AM +0100, Nirmoy Das wrote:
> 
> On 1/16/2024 8:56 AM, Ville Syrjala wrote:
> > From: Ville Syrjälä <ville.syrjala at linux.intel.com>
> > 
> > Dump the details about every memory region into dmesg at probe time.
> > Avoids having to dig those out from random places when debugging stuff.
> > 
> > Cc: Paz Zcharya <pazz at chromium.org>
> > Reviewed-by: Andrzej Hajda <andrzej.hajda at intel.com>
> > Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
> Reviewed-by: Nirmoy Das <nirmoy.das at intel.com>

Hi Ville,

Thank you so much for this incredible series.
It solves the issue regarding MTL initial plane readout
that Andrzej Hajda and I worked on in
https://patchwork.freedesktop.org/patch/570811/?series=127130&rev=2
In addition, it solved the issue with the new GOP.

I tested it on two different devices with Meteor Lake and it worked perfectly:
no i915 errors, no flickers or observable issues.

Tested-by: Paz Zcharya <pazz at chromium.org>