[Mesa-dev] [PATCH 3/7] isl: Add func isl_tiling_is_aux()

[Chad Versace]

On Wed 15 Mar 2017, Jason Ekstrand wrote:
> On Mon, Mar 13, 2017 at 3:28 PM, Chad Versace <chadversary at chromium.org>
> wrote:
> 
> > ---
> >  src/intel/isl/isl.h | 9 +++++++++
> >  1 file changed, 9 insertions(+)
> >
> > diff --git a/src/intel/isl/isl.h b/src/intel/isl/isl.h
> > index 9d92906ca71..b79793b0c93 100644
> > --- a/src/intel/isl/isl.h
> > +++ b/src/intel/isl/isl.h
> > @@ -473,6 +473,9 @@ typedef uint32_t isl_tiling_flags_t;
> >  /** The Skylake BSpec refers to Yf and Ys as "standard tiling formats". */
> >  #define ISL_TILING_STD_Y_MASK             (ISL_TILING_Yf_BIT | \
> >                                             ISL_TILING_Ys_BIT)
> > +
> > +#define ISL_TILING_AUX_MASK               (ISL_TILING_HIZ_BIT | \
> > +                                           ISL_TILING_CCS_BIT)
> >
> 
> What about MCS?

Right. This is bad code.

How about I test against ISL_SURF_USAGE_{HIZ,MCS,CCS_D,CCS_E} instead?
In the next patch, where it matters?