From: Rob Clark <robclark@freedesktop.org>
Date: Thu, 25 Apr 2013 19:00:58 +0000 (-0400)
Subject: freedreno: use writecombine buffers
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=73de07cbbcaf6804c489546cce1b3c55db4535ae;p=mesa.git

freedreno: use writecombine buffers

Better than uncached for writes, which are common for vertex buffer
upload, etc.

Signed-off-by: Rob Clark <robclark@freedesktop.org>
---

diff --git a/src/gallium/drivers/freedreno/freedreno_resource.c b/src/gallium/drivers/freedreno/freedreno_resource.c
index b5efdce469d..00f3db867b4 100644
--- a/src/gallium/drivers/freedreno/freedreno_resource.c
+++ b/src/gallium/drivers/freedreno/freedreno_resource.c
@@ -155,7 +155,8 @@ fd_resource_create(struct pipe_screen *pscreen,
 	rsc->cpp = util_format_get_blocksize(tmpl->format);
 
 	size = rsc->pitch * tmpl->height0 * rsc->cpp;
-	flags = DRM_FREEDRENO_GEM_TYPE_KMEM; /* TODO */
+	flags = DRM_FREEDRENO_GEM_CACHE_WCOMBINE |
+			DRM_FREEDRENO_GEM_TYPE_KMEM; /* TODO */
 
 	rsc->bo = fd_bo_new(screen->dev, size, flags);