[Intel-gfx] [PATCH] drm/i915: Force synchronous TLB invalidations on the BLT ring for SNB+

Chris Wilson chris at chris-wilson.co.uk
Tue Jan 17 13:49:29 CET 2012

On Tue, 17 Jan 2012 11:49:53 +0100, Daniel Vetter <daniel at ffwll.ch> wrote:
> What's the status of this patch? If you resend can you clarify the
> bugzilla reference and also include a Bspec/PRM/whatever citation for
> this workaround?

We don't know what it works around, nor do we have any idea if it
affects any bugs. What do we know is that my guess as to which bug might
be affected was bogus.

Thank VCG.

Chris Wilson, Intel Open Source Technology Centre

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