[Mesa-dev] [PATCH] intel/l3: update ICL L3 configurations

[Anuj Phogat]

Lionel,

I have this patch along with few other patches in my 'icl-urb-configs'
branch
at https://github.com/aphogat/mesa. But, I'm getting many piglit regressions
with these patches. That's the reason I haven't sent them out to the list.
I also
talked to Ken about my changes. Unfortunately we have no lead on what's
causing these regressions atm.

Thanks
Anuj

On Thu, Nov 8, 2018 at 4:26 AM Lionel Landwerlin <
lionel.g.landwerlin at intel.com> wrote:

> I forgot to Cc some people :)
>
> On 07/11/2018 13:31, Lionel Landwerlin wrote:
> > CNL configurations where given in increments of 2Kb, while ICL are
> > given in increments of 4Kb. We seem to have missed some updates in the
> > internal documentation.
> >
> > Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin at intel.com>
> > BSpec: 21166
> > ---
> >   src/intel/common/gen_l3_config.c | 16 ++++++++++------
> >   1 file changed, 10 insertions(+), 6 deletions(-)
> >
> > diff --git a/src/intel/common/gen_l3_config.c
> b/src/intel/common/gen_l3_config.c
> > index b977c6ab136..079608198bc 100644
> > --- a/src/intel/common/gen_l3_config.c
> > +++ b/src/intel/common/gen_l3_config.c
> > @@ -137,12 +137,16 @@ static const struct gen_l3_config cnl_l3_configs[]
> = {
> >    */
> >   static const struct gen_l3_config icl_l3_configs[] = {
> >      /* SLM URB ALL DC  RO  IS   C   T */
> > -   {{  0, 64, 64,  0,  0,  0,  0,  0 }},
> > -   {{  0, 64,  0, 16, 48,  0,  0,  0 }},
> > -   {{  0, 48,  0, 16, 64,  0,  0,  0 }},
> > -   {{  0, 32,  0,  0, 96,  0,  0,  0 }},
> > -   {{  0, 32, 96,  0,  0,  0,  0,  0 }},
> > -   {{  0, 32,  0, 16, 80,  0,  0,  0 }},
> > +   {{  0, 32, 32,  0,  0,  0,  0,  0 }},
> > +   {{  0, 32, 28,  0,  0,  0,  0,  0 }},
> > +   {{  0, 24,  0,  8, 28,  0,  0,  0 }},
> > +   {{  0, 16,  0,  0, 44,  0,  0,  0 }},
> > +   {{  0, 16, 12,  0,  0,  0,  0,  0 }},
> > +   {{  0, 16,  0,  0, 12,  0,  0,  0 }},
> > +   {{  0, 16, 80,  0,  0,  0,  0,  0 }},
> > +   {{  0, 16, 48,  0,  0,  0,  0,  0 }},
> > +   {{  0, 16, 44,  0,  0,  0,  0,  0 }},
> > +   {{  0, 32, 64,  0,  0,  0,  0,  0 }},
> >      {{  0 }}
> >   };
> >
>
>
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