Attachment 46763 Details for Bug 36952 – fix for crackberg performance and segfaulting on rs482

[patch] fix for crackberg performance and segfaulting on rs482

0003-r300g-allocate-smaller-upload-buffers.patch (text/plain), 2.21 KB, created by dri tester on 2011-05-16 06:52:09 UTC

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Creator: dri tester

Created: 2011-05-16 06:52:09 UTC

Size: 2.21 KB

patch

obsolete

>From 9dc9d0030ac638247353edb23a5c47b332379ab4 Mon Sep 17 00:00:00 2001
>From: =?UTF-8?q?Marek=20Ol=C5=A1=C3=A1k?= <maraeo@gmail.com>
>Date: Sat, 14 May 2011 00:21:44 +0200
>Subject: [PATCH] r300g: allocate smaller upload buffers
>
>---
> src/gallium/drivers/r300/r300_context.c |    2 +-
> src/gallium/drivers/r300/r300_defines.h |    2 +-
> src/gallium/drivers/r300/r300_render.c  |    2 +-
> 3 files changed, 3 insertions(+), 3 deletions(-)
>
>diff --git a/src/gallium/drivers/r300/r300_context.c b/src/gallium/drivers/r300/r300_context.c
>index 0554c40..9241d02 100644
>--- a/src/gallium/drivers/r300/r300_context.c
>+++ b/src/gallium/drivers/r300/r300_context.c
>@@ -437,7 +437,7 @@ struct pipe_context* r300_create_context(struct pipe_screen* screen,
>     r300_init_state_functions(r300);
>     r300_init_resource_functions(r300);
> 
>-    r300->vbuf_mgr = u_vbuf_mgr_create(&r300->context, 1024 * 1024, 16,
>+    r300->vbuf_mgr = u_vbuf_mgr_create(&r300->context, 32 * 1024, 16,
>                                        PIPE_BIND_VERTEX_BUFFER |
>                                        PIPE_BIND_INDEX_BUFFER,
>                                        U_VERTEX_FETCH_DWORD_ALIGNED);
>diff --git a/src/gallium/drivers/r300/r300_defines.h b/src/gallium/drivers/r300/r300_defines.h
>index 30e9bef..8851099 100644
>--- a/src/gallium/drivers/r300/r300_defines.h
>+++ b/src/gallium/drivers/r300/r300_defines.h
>@@ -26,7 +26,7 @@
> #include "pipe/p_defines.h"
> 
> #define R300_MAX_TEXTURE_LEVELS         13
>-#define R300_MAX_DRAW_VBO_SIZE          (1024 * 1024)
>+#define R300_MAX_DRAW_VBO_SIZE          (32 * 1024)
> 
> #define R300_RESOURCE_FLAG_TRANSFER     PIPE_RESOURCE_FLAG_DRV_PRIV
> 
>diff --git a/src/gallium/drivers/r300/r300_render.c b/src/gallium/drivers/r300/r300_render.c
>index 429b855..e1cc2c3 100644
>--- a/src/gallium/drivers/r300/r300_render.c
>+++ b/src/gallium/drivers/r300/r300_render.c
>@@ -1128,7 +1128,7 @@ static struct vbuf_render* r300_render_create(struct r300_context* r300)
> 
>     r300render->r300 = r300;
> 
>-    r300render->base.max_vertex_buffer_bytes = 1024 * 1024;
>+    r300render->base.max_vertex_buffer_bytes = R300_MAX_DRAW_VBO_SIZE;
>     r300render->base.max_indices = 16 * 1024;
> 
>     r300render->base.get_vertex_info = r300_render_get_vertex_info;
>-- 
>1.7.4.1
>

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