From 5540457fa5bf291e88efb23721b5ac71379c6a6e Mon Sep 17 00:00:00 2001
From: Keith Packard <keithp@keithp.com>
Date: Mon, 23 Jun 2008 11:21:30 -0700
Subject: [PATCH] [intel-gem] Use I915_GEM_DOMAIN_GTT in
 dri_gem_bo_wait_rendering.

I915_GEM_DOMAIN_CPU is very expensive to wait for -- it generally requires
clflushing the frame buffer.
---
 libdrm/intel/intel_bufmgr_gem.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libdrm/intel/intel_bufmgr_gem.c b/libdrm/intel/intel_bufmgr_gem.c
index b970eac..cdc2a7a 100644
--- a/libdrm/intel/intel_bufmgr_gem.c
+++ b/libdrm/intel/intel_bufmgr_gem.c
@@ -596,7 +596,7 @@ dri_gem_bo_wait_rendering(dri_bo *bo)
     int ret;
 
     set_domain.handle = bo_gem->gem_handle;
-    set_domain.read_domains = I915_GEM_DOMAIN_CPU;
+    set_domain.read_domains = I915_GEM_DOMAIN_GTT;
     set_domain.write_domain = 0;
     ret = ioctl (bufmgr_gem->fd, DRM_IOCTL_I915_GEM_SET_DOMAIN, &set_domain);
     if (ret != 0) {
-- 
2.7.4