[Mesa-dev] [PATCH 09/10] i965: Softpin all buffers and never use relocations.

[Kenneth Graunke]

On Thursday, May 3, 2018 11:51:52 PM PDT Chris Wilson wrote:
> Quoting Kenneth Graunke (2018-05-04 02:12:39)
> > ---
> >  src/mesa/drivers/dri/i965/brw_bufmgr.c | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> > 
> > This enables it for Broadwell (with a 64-bit kernel) and Skylake+ (with
> > any kernel).  Unfortunately, it doesn't enable it for Cherryview as that
> > has a 32-bit GTT.  We could switch that over as well, but we'd have to
> > have a single memory zone, which is kind of a special case...
> 
> I would make it conditional on gem_param(HAS_ALIASING_PPGTT) > 1 (that
> is on full-ppgtt, where you don't have to care about framebuffers and
> GTT mmaps conflicting).
> -Chris

Good idea, thanks!  Fixed for v2.

--Ken
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