radeonsi/gfx10: disable vertex grouping

[mesa.git] / src / gallium / drivers / radeonsi / si_state_shaders.c

diff --git a/src/gallium/drivers/radeonsi/si_state_shaders.c b/src/gallium/drivers/radeonsi/si_state_shaders.c
index dcad27fec05a2135108747a3f27e11a01e568e5b..d70b9a92669baa1285300551b9b8caf168f84144 100644 (file)
--- a/src/gallium/drivers/radeonsi/si_state_shaders.c
+++ b/src/gallium/drivers/radeonsi/si_state_shaders.c
@@ -1240,7 +1240,7 @@ static void gfx10_shader_ngg(struct si_screen *sscreen, struct si_shader *shader
 
        shader->ge_cntl =
                S_03096C_PRIM_GRP_SIZE(shader->ngg.max_gsprims) |
-               S_03096C_VERT_GRP_SIZE(shader->ngg.hw_max_esverts) |
+               S_03096C_VERT_GRP_SIZE(256) | /* 256 = disable vertex grouping */
                S_03096C_BREAK_WAVE_AT_EOI(break_wave_at_eoi);
 
        /* Bug workaround for a possible hang with non-tessellation cases.