On Fri, 25 May 2012 13:33:07 +0100 Chris Wilson <chris at chris-wilson.co.uk> wrote: > From: Jesse Barnes <jbarnes at virtuousgeek.org> > > In set_config we currently try to reset the CRTC if both the requested > CRTC and the currently bound one are the same. The reason for this > appears to be lost to history (it pre-dates KMS support upstream at > least). > > Remove this restriction to allow existing configs to be simple flips > rather than full mode sets. > I'm not sure this patch is necessary anymore; I think it's wrong at any rate. Can you try testing without it? My latest testing was without it iirc, and things still worked fine. -- Jesse Barnes, Intel Open Source Technology Center
