[Bug 52311] Flash 11.5 video hangs ivy bridge

[bugzilla-daemon at bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=52311





--- Comment #9 from Chris Wilson <chris at chris-wilson.co.uk>  2013-01-21 11:40:31 ---
The bspec recommends setting a few other registers when trying to program
waits:

https://patchwork.kernel.org/patch/2008311/
https://patchwork.kernel.org/patch/2008341/
https://patchwork.kernel.org/patch/2008371/

And also update your DDX for a few fine adjustments - I especially like the
caveat that the LOAD_SCANLINE + WAIT must in the same cacheline on IVB.

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