[Bug 103025] [GM45] loss of driver acceleration after some time

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=103025

--- Comment #14 from Chris Wilson <chris at chris-wilson.co.uk> ---
(In reply to Adric Blake from comment #13)
> Created attachment 134725 [details]
> Xorg log tail with failure of new assertion
> 
> Hit a new, different assert with both patches applied:
> [  6175.184] (EE) sna_crtc_set_vblank:660 assertion '(*sna_crtc_flags(crtc)
> & CRTC_VBLANK) < 3' failed

Oh, now that's odd. The design is that we only ever had 2 real vblanks in
flight, this and the next. Everything more than is punted to a timer until we
are within a vblank. Thanks for the log, I'm sure it's going to be just as
entertaining as the first :(

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