From: Francisco Jerez <currojerez@riseup.net>
Date: Tue, 28 Sep 2010 20:20:12 +0000 (+0200)
Subject: dri/nouveau: Have a smaller amount of larger scratch buffers.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=6f39280ba910e290fb3cda378057dc91e5811c95;p=mesa.git

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 923b79b2cf6..29d96eda77c 100644
--- 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];