On Thu, Mar 18, 2021 at 5:56 PM Lyude Paul <[email protected]> wrote: > > Found this while trying to make some changes to the kms_cursor_crc test. > curs507a_acquire checks that the width and height of the cursor framebuffer > are equal (asyw->image.{w,h}). This is actually wrong though, as we only > want to be concerned that the actual width/height of the plane are the > same. It's fine if we scan out from an fb that's slightly larger than the > cursor plane (in fact, some igt tests actually do this).
How so? The scanout engine expects the data to be packed. Height can be larger, but width has to match. -ilia
