From 0c1c261c2df8cdbe381e1e9b83dc0b46d936f538 Mon Sep 17 00:00:00 2001
From: Chia-I Wu <olvaffe@gmail.com>
Date: Mon, 28 Mar 2011 22:33:38 +0800
Subject: gralloc: glFlush() should suffice for page flipping

---
 src/gralloc/Android.mk    |  2 +-
 src/gralloc/gralloc_mod.c | 10 ++++++++--
 2 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/gralloc/Android.mk b/src/gralloc/Android.mk
index e50060ee656..d440a99308b 100644
--- a/src/gralloc/Android.mk
+++ b/src/gralloc/Android.mk
@@ -16,7 +16,7 @@ LOCAL_SHARED_LIBRARIES := \
 	libdrm \
 	liblog \
 	libcutils \
-	libEGL
+	libGLESv1_CM
 
 ifeq ($(strip $(MESA_BUILD_INTEL)),true)
 LOCAL_SRC_FILES += gralloc_gem_intel.c
diff --git a/src/gralloc/gralloc_mod.c b/src/gralloc/gralloc_mod.c
index 1296d2af042..bc0786eb3ea 100644
--- a/src/gralloc/gralloc_mod.c
+++ b/src/gralloc/gralloc_mod.c
@@ -222,11 +222,17 @@ drm_mod_post_fb0(struct framebuffer_device_t *fb, buffer_handle_t handle)
    return drm_kms_post(drm, bo);
 }
 
-#include <EGL/egl.h>
+#include <GLES/gl.h>
 static int
 drm_mod_composition_complete_fb0(struct framebuffer_device_t *fb)
 {
-   eglWaitClient();
+   struct drm_module_t *drm = (struct drm_module_t *) fb->common.module;
+
+   if (drm->mode_page_flip)
+      glFlush();
+   else
+      glFinish();
+
    return 0;
 }
 
-- 
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