xf86-video-intel: src/i915_render.c

[Zhenyu Wang]

 src/i915_render.c |    7 ++-----
 1 files changed, 2 insertions(+), 5 deletions(-)

New commits:
diff-tree 04130ac6b705aa49161fb6dae83ad0bdd76e89d9 (from 88f8b688e2316ae4a1f7485f0010ce90de54783a)
Author: Wang Zhenyu <zhenyu.z.wang at intel.com>
Date:   Wed Jul 11 11:42:56 2007 +0800

    Fix i915 rendering for tiled buffer
    
    Make it to check fence register for dest buffer.

diff --git a/src/i915_render.c b/src/i915_render.c
index 2148883..9d5bc0a 100644
--- a/src/i915_render.c
+++ b/src/i915_render.c
@@ -373,12 +373,9 @@ i915_prepare_composite(int op, PicturePt
 	CARD32 ss2;
 
 	BEGIN_LP_RING(16);
-	/* color buffer
-	 * XXX: Need to add USE_FENCE if we ever tile the X Server's pixmaps or
-	 * visible screen.
-	 */
 	OUT_RING(_3DSTATE_BUF_INFO_CMD);
-	OUT_RING(BUF_3D_ID_COLOR_BACK| BUF_3D_PITCH(dst_pitch));
+	OUT_RING(BUF_3D_ID_COLOR_BACK| BUF_3D_USE_FENCE|
+		BUF_3D_PITCH(dst_pitch));
 	OUT_RING(BUF_3D_ADDR(dst_offset));
 
 	OUT_RING(_3DSTATE_DST_BUF_VARS_CMD);