Quoting Marek Olšák (2018-06-20 18:01:55) > From: Marek Olšák <marek.ol...@amd.com> > > Cc: 18.1 <mesa-sta...@lists.freedesktop.org> > --- > src/gallium/drivers/radeonsi/si_texture.c | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/src/gallium/drivers/radeonsi/si_texture.c > b/src/gallium/drivers/radeonsi/si_texture.c > index b46208be252..05d5d1b8a6d 100644 > --- a/src/gallium/drivers/radeonsi/si_texture.c > +++ b/src/gallium/drivers/radeonsi/si_texture.c > @@ -266,20 +266,25 @@ static int si_init_surface(struct si_screen *sscreen, > if (is_stencil) > flags |= RADEON_SURF_SBUFFER; > } > > if (sscreen->info.chip_class >= VI && > (ptex->flags & SI_RESOURCE_FLAG_DISABLE_DCC || > ptex->format == PIPE_FORMAT_R9G9B9E5_FLOAT || > (ptex->nr_samples >= 2 && !sscreen->dcc_msaa_allowed))) > flags |= RADEON_SURF_DISABLE_DCC; > > + /* Stoney: 128bpp MSAA textures randomly fail piglit tests with DCC. > */ > + if (sscreen->info.family == CHIP_STONEY && > + bpe == 16 && ptex->nr_samples >= 2) > + flags |= RADEON_SURF_DISABLE_DCC; > + > /* VI: DCC clear for 4x and 8x MSAA array textures unimplemented. */ > if (sscreen->info.chip_class == VI && > num_color_samples >= 4 && > ptex->array_size > 1) > flags |= RADEON_SURF_DISABLE_DCC; > > /* GFX9: DCC clear for 4x and 8x MSAA textures unimplemented. */ > if (sscreen->info.chip_class >= GFX9 && > num_color_samples >= 4) > flags |= RADEON_SURF_DISABLE_DCC; > -- > 2.17.1 > > _______________________________________________ > mesa-dev mailing list > mesa-dev@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/mesa-dev
Hi Marek, For this to apply to 18.1 I needed to pull 1cc2e0cc6b47bd5efbf2af266405060785085e6b "radeonsi: fully enable 2x DCC MSAA for array and non-array textures", is that reasonable, or would you like me to do something else? Dylan
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