From d3e23f1ff915c01541f8df375b50b93b3da565a8 Mon Sep 17 00:00:00 2001 From: Ilia Mirkin Date: Fri, 14 Aug 2015 15:58:28 -0400 Subject: [PATCH] nvc0: disable tessellation on maxwell The address calculations are all different (e.g. see GP), there appear to be sync's in programs, and probably a bunch of other differences. Just disable it for now. Signed-off-by: Ilia Mirkin --- src/gallium/drivers/nouveau/nvc0/nvc0_screen.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c b/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c index c211e99c60a..ab19b26f156 100644 --- a/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c +++ b/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c @@ -232,11 +232,14 @@ nvc0_screen_get_shader_param(struct pipe_screen *pscreen, unsigned shader, switch (shader) { case PIPE_SHADER_VERTEX: - case PIPE_SHADER_TESS_CTRL: - case PIPE_SHADER_TESS_EVAL: case PIPE_SHADER_GEOMETRY: case PIPE_SHADER_FRAGMENT: break; + case PIPE_SHADER_TESS_CTRL: + case PIPE_SHADER_TESS_EVAL: + if (class_3d >= GM107_3D_CLASS) + return 0; + break; case PIPE_SHADER_COMPUTE: if (class_3d != NVE4_3D_CLASS) return 0; -- 2.30.2