[Mesa-dev] [PATCH 4/5] radeonsi: don't set the VS prolog key for the blit VS

[Marek Olšák]

From: Marek Olšák <marek.ol...@amd.com>

---
 src/gallium/drivers/radeonsi/si_state_shaders.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/gallium/drivers/radeonsi/si_state_shaders.c 
b/src/gallium/drivers/radeonsi/si_state_shaders.c
index 157a0e3..0bf783f 100644
--- a/src/gallium/drivers/radeonsi/si_state_shaders.c
+++ b/src/gallium/drivers/radeonsi/si_state_shaders.c
@@ -1187,21 +1187,22 @@ static unsigned si_get_alpha_test_func(struct 
si_context *sctx)
                return sctx->queued.named.dsa->alpha_func;
 
        return PIPE_FUNC_ALWAYS;
 }
 
 static void si_shader_selector_key_vs(struct si_context *sctx,
                                      struct si_shader_selector *vs,
                                      struct si_shader_key *key,
                                      struct si_vs_prolog_bits *prolog_key)
 {
-       if (!sctx->vertex_elements)
+       if (!sctx->vertex_elements ||
+           vs->info.properties[TGSI_PROPERTY_VS_BLIT_SGPRS])
                return;
 
        prolog_key->instance_divisor_is_one =
                sctx->vertex_elements->instance_divisor_is_one;
        prolog_key->instance_divisor_is_fetched =
                sctx->vertex_elements->instance_divisor_is_fetched;
 
        /* Prefer a monolithic shader to allow scheduling divisions around
         * VBO loads. */
        if (prolog_key->instance_divisor_is_fetched)
-- 
2.7.4

_______________________________________________
mesa-dev mailing list
mesa-dev@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/mesa-dev