dri/nouveau: Have a smaller amount of larger scratch buffers.

Larger VBOs avoid many kernel trips to get them in sync with the GPU.

diff --git a/src/mesa/drivers/dri/nouveau/nouveau_render.h b/src/mesa/drivers/dri/nouveau/nouveau_render.h
index 923b79b2cf6badec42b48473e7502c994b0179b4..29d96eda77c854098c7fa83b58be5b46efd58a60 100644 (file)
--- a/src/mesa/drivers/dri/nouveau/nouveau_render.h
+++ b/src/mesa/drivers/dri/nouveau/nouveau_render.h
@@ -55,8 +55,8 @@ struct nouveau_array_state {
        extract_f_t extract_f;
 };
 
-#define RENDER_SCRATCH_COUNT 32
-#define RENDER_SCRATCH_SIZE 64*1024
+#define RENDER_SCRATCH_COUNT 2
+#define RENDER_SCRATCH_SIZE 2*1024*1024
 
 struct nouveau_scratch_state {
        struct nouveau_bo *bo[RENDER_SCRATCH_COUNT];