[PATCH v2 08/10] drm/fb-helper: Restore damage area upon errors

[Sam Ravnborg]

On Fri, Nov 20, 2020 at 11:25:43AM +0100, Thomas Zimmermann wrote:
> If the damage handling fails, restore the damage area. The next invocation
> of the damage worker will then perform the update.
> 
> v2:
> 	* print a single warning if dirty callback fails (Daniel, Sebastian)
> 	* update comment
> 
> Signed-off-by: Thomas Zimmermann <tzimmermann at suse.de>
Acked-by: Sam Ravnborg <sam at ravnborg.org>