From 95a3c7536c1a4afe97aaf955980034cc69af9c2f Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven <geert@linux-m68k.org>
Date: Sun, 10 Mar 2013 17:17:26 +0100
Subject: [PATCH] Xfbdev: Force shadowfb for frame buffers with non-packed
 pixels

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Reviewed-by: Keith Packard <keithp@keithp.com>
---
 hw/kdrive/fbdev/fbdev.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/hw/kdrive/fbdev/fbdev.c b/hw/kdrive/fbdev/fbdev.c
index f31635d29..52dfbf5ba 100644
--- a/hw/kdrive/fbdev/fbdev.c
+++ b/hw/kdrive/fbdev/fbdev.c
@@ -326,7 +326,8 @@ fbdevMapFramebuffer(KdScreenInfo * screen)
     KdPointerMatrix m;
     FbdevPriv *priv = screen->card->driver;
 
-    if (scrpriv->randr != RR_Rotate_0)
+    if (scrpriv->randr != RR_Rotate_0 ||
+        priv->fix.type != FB_TYPE_PACKED_PIXELS)
         scrpriv->shadow = TRUE;
     else
         scrpriv->shadow = FALSE;