On 15/04/16 12:26, Chris Wilson wrote:
On Fri, Apr 15, 2016 at 10:16:25AM +0100, Peter Antoine wrote:
Thanks for tidying up and pushing.
Fwiw, I extended the test to demonstrate that !rcs engines are also
suspectible to the same pollution where one process can affect the
register settings of an another.
-Chris
Try INSTPM, bits 6 and 7 . The hardware saves & restores it properly
(AFAICT) but the driver muddles up settings from different contexts :(
.Dave.
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