From: Jesse Barnes <jbarnes@jbarnes-t61.(none)>
Date: Wed, 18 Jun 2008 21:51:46 +0000 (-0700)
Subject: i915: use WC mapping for framebuffer screen_base
X-Git-Tag: libdrm-2.4.3~16^2~131
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c843d47b906e57fb3002af4a609d3cb95c5e195d;p=platform%2Fupstream%2Flibdrm.git

i915: use WC mapping for framebuffer screen_base
---

diff --git a/linux-core/intel_fb.c b/linux-core/intel_fb.c
index b082080..1678841 100644
--- a/linux-core/intel_fb.c
+++ b/linux-core/intel_fb.c
@@ -677,8 +677,8 @@ int intelfb_create(struct drm_device *dev, uint32_t fb_width, uint32_t fb_height
 
 	info->flags = FBINFO_DEFAULT;
 
- 	info->screen_base = ioremap(dev->agp->base + obj_priv->gtt_offset,
-				    size);
+ 	info->screen_base = ioremap_wc(dev->agp->base + obj_priv->gtt_offset,
+				       size);
 	if (!info->screen_base) {
 		ret = -ENOSPC;
 		goto out_unref;