[Intel-gfx] [RFC] Async flips

[Daniel Vetter]

On Wed, Oct 31, 2012 at 4:49 PM, Chris Wilson <chris at chris-wilson.co.uk> wrote:
> Because it involves the driver stalling.

And the coherent case of get_seqno is expensive. And depending upon
workload we'll get quite some interrupts, since we can't filter for
just the single batchbuffer completion we want at the hw level.
-Daniel
-- 
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch