On Monday, July 18, 2016 10:58:31 PM PDT Ben Widawsky wrote:
> On Mon, Jul 18, 2016 at 07:08:46PM -0700, Kenneth Graunke wrote:
> > Fixes a 10-20% performance regression in OglCSDof caused by commit
> > 5a8c89038abab0184ea72664ab390ec6ca58b4d6, which made images (in the
> > image load/store sense)
On Mon, Jul 18, 2016 at 07:08:46PM -0700, Kenneth Graunke wrote:
> Fixes a 10-20% performance regression in OglCSDof caused by commit
> 5a8c89038abab0184ea72664ab390ec6ca58b4d6, which made images (in the
> image load/store sense) use BDW_MOCS_PTE instead of BDW_MOCS_WB.
>
> This seems sketchy, as
Fixes a 10-20% performance regression in OglCSDof caused by commit
5a8c89038abab0184ea72664ab390ec6ca58b4d6, which made images (in the
image load/store sense) use BDW_MOCS_PTE instead of BDW_MOCS_WB.
This seems sketchy, as the default PTE value is supposed to be
WB LLC eLLC, which is the same as