On ma, 2016-11-07 at 12:10 +0000, Chris Wilson wrote:
> On Mon, Nov 07, 2016 at 02:01:46PM +0200, Joonas Lahtinen wrote:
> >
> > On su, 2016-11-06 at 12:59 +0000, Chris Wilson wrote:
> > >
> > > We always flush the chipset prior to executing with the GPU, so we can
> > > skip the flush during ordinary domain management.
> > >
> > > Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
> >
> > Maybe even add?
> >
> > Fixes: dcd79934b0dd ("drm/i915: Unconditionally flush any chipset buffers before execbuf")
>
> It is just an optimisation - I don't want to imply that we should be
Well, it's an optimization that fixes a commit which duplicated the
call. That might be a regression in some micro-benchmark.
But fine without the tag too, if you're sure it's not a big one.
Regards, Joonas
--
Joonas Lahtinen
Open Source Technology Center
Intel Corporation
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