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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 <imirkin@alum.mit.edu>
This commit is contained in:
Ilia Mirkin 2015-08-14 15:58:28 -04:00
parent a6e75e3cd7
commit d3e23f1ff9
1 changed files with 5 additions and 2 deletions
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7
src/gallium/drivers/nouveau/nvc0/nvc0_screen.c
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@ -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;