On Thu, May 26, 2016 at 9:38 AM, Marek Olšák <maraeo@xxxxxxxxx> wrote: > From: Marek Olšák <marek.olsak@xxxxxxx> > Reviewed-by: Alex Deucher <alexander.deucher@xxxxxxx> > --- > radeon/radeon_surface.c | 6 ++++-- > 1 file changed, 4 insertions(+), 2 deletions(-) > > diff --git a/radeon/radeon_surface.c b/radeon/radeon_surface.c > index 5ec9745..1424660 100644 > --- a/radeon/radeon_surface.c > +++ b/radeon/radeon_surface.c > @@ -957,8 +957,10 @@ static int eg_surface_best(struct radeon_surface_manager *surf_man, > } > surf->stencil_tile_split = 64; > } else { > - /* tile split must be >= 256 for colorbuffer surfaces */ > - surf->tile_split = MAX2(surf->nsamples * surf->bpe * 64, 256); > + /* tile split must be >= 256 for colorbuffer surfaces, > + * SAMPLE_SPLIT = tile_split / (bpe * 64), the optimal value is 2 > + */ > + surf->tile_split = MAX2(2 * surf->bpe * 64, 256); > if (surf->tile_split > 4096) > surf->tile_split = 4096; > } > -- > 2.7.4 > > _______________________________________________ > dri-devel mailing list > dri-devel@xxxxxxxxxxxxxxxxxxxxx > https://lists.freedesktop.org/mailman/listinfo/dri-devel _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel