Tested-by: Dylan Baker
On Wednesday, July 02, 2014 02:28:07 PM Keith Packard wrote:
> A driver which doesn't have async flip support will queue up flips without any
> way to replace them afterwards. This means we've got a scanout buffer pinned
> as soon as we schedule a flip and so we need anothe
I can't really verify the X bits of this patch. However, I do understand
the problem and I can verify that using quad-buffering is a totally sane
solution. We had this issue about a year ago with Wayland apps trying to
do eglSwapInterval(0) and mesa quad-buffers in that case too.
Acked-by: Jason
Cc'ing people who might be able to review.
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A driver which doesn't have async flip support will queue up flips without any
way to replace them afterwards. This means we've got a scanout buffer pinned
as soon as we schedule a flip and so we need another buffer to keep from
stalling.
When vblank_mode=0, if there are only three buffers we do:
