On Tue, Jun 20, 2017 at 02:50:33PM -0700, Jason Ekstrand wrote:
> On Tue, Jun 20, 2017 at 2:43 PM, Nanley Chery <nanleych...@gmail.com> wrote:
>
> > On Mon, Jun 19, 2017 at 04:06:34PM -0700, Jason Ekstrand wrote:
> > > On Tue, Jun 13, 2017 at 11:41 AM, Nanley Chery <nanleych...@gmail.com>
> > > wrote:
> > >
> > > > Signed-off-by: Nanley Chery <nanley.g.ch...@intel.com>
> > > > ---
> > > > src/intel/blorp/blorp_clear.c | 4 ++++
> > > > 1 file changed, 4 insertions(+)
> > > >
> > > > diff --git a/src/intel/blorp/blorp_clear.c
> > b/src/intel/blorp/blorp_clear.c
> > > > index 3d5c41cc71..f43d05ad19 100644
> > > > --- a/src/intel/blorp/blorp_clear.c
> > > > +++ b/src/intel/blorp/blorp_clear.c
> > > > @@ -308,6 +308,10 @@ blorp_fast_clear(struct blorp_batch *batch,
> > > > uint32_t level, uint32_t start_layer, uint32_t
> > > > num_layers,
> > > > uint32_t x0, uint32_t y0, uint32_t x1, uint32_t y1)
> > > > {
> > > > + /* Multi-layer and multi-LOD fast clear is only available gen8+. */
> > > > + assert(ISL_DEV_GEN(batch->blorp->isl_dev) >= 8 ||
> > > > + (level == 0 && start_layer + num_layers == 1));
> > > >
> > >
> > > Alternatively, you could just add code to patch 1 which asserts that the
> > > level/layer is in-bounds for the auxiliary surface if one exists.
> > >
> > >
> >
> > I think your suggestion complements, but doesn't replace this patch.
> > Your suggestion validates the level and start_layer parameters. This
> > patch validates those parameters as well as the num_layers parameter.
> >
>
> Right but maybe we should check num_layers against the aux surface rather
> than having a gen check?
>
>
Sure, I could do that. There's a similar assertion in blorp_ccs_resolve
that we can get rid of by following your suggestion. I'm gonna run it
through jenkins to make sure it's alright.
> > > > +
> > > > struct blorp_params params;
> > > > blorp_params_init(¶ms);
> > > > params.num_layers = num_layers;
> > > > --
> > > > 2.13.1
> > > >
> > > > _______________________________________________
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> > > > mesa-dev@lists.freedesktop.org
> > > > https://lists.freedesktop.org/mailman/listinfo/mesa-dev
> > > >
> >
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