[PATCH v5] amd/display: only require overlay plane to cover whole CRTC on ChromeOS

[Simon Ser]

On Tuesday, October 12th, 2021 at 11:24, Paul Menzel <pmenzel at molgen.mpg.de> wrote:

> Thank you for the explanation. Then I misunderstood commit ddab8bd7
> (drm/amd/display: Fix two cursor duplication when using overlay) from
> the Fixes tag, as commit ddab8bd7 does not mention Chrome OS, and also
> does not carry a fixes tag.

Yeah, that commit message isn't 100% explicit, but "some userspace" means
ChromeOS. See also e7d9560aeae5 ("Revert "drm/amd/display: Fix overlay
validation by considering cursors"") which reverts a patch relaxing the
checks introduced in ddab8bd7, and mentions ChromeOS explicitly.