Re: [PATCH RESEND v4 v5 4/4] drm/vc4: Notify the firmware when DRM is in charge

Hello Maxime,

On Wed, Dec 15, 2021 at 10:51 AM Maxime Ripard maxime@cerno.tech wrote:

Once the call to drm_fb_helper_remove_conflicting_framebuffers() has been made, simplefb has been unregistered and the KMS driver is entirely in charge of the display.

Thus, we can notify the firmware it can free whatever resource it was using to maintain simplefb functional.

Signed-off-by: Maxime Ripard maxime@cerno.tech

Patch looks good to me.

Reviewed-by: Javier Martinez Canillas javierm@redhat.com

Best regards, Javier