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From 9f493b930ef99253ba7e37dc280daff6738b6401 Mon Sep 17 00:00:00 2001
From: Soren Sandmann Pedersen <sandmann@redhat.com>
Date: Fri, 6 Nov 2009 10:29:49 +1000
Subject: [PATCH] [PATCH] fb: Use fb functions to copy the window to a temporary pixmap.

Previously, it would use the screen ops, but this meant that the new
pixmap would be created by the DDX and then immediately accessed by
software fallbacks without the DDX having a chance to map the drawable
correctly.

Instead, use fbCreatePixmap() and fbCopyArea() directly, without going
through the DDX hooks.

airlied: also remove the miClearDrawable call, since we are going
to copy over the whole drawable, and this also reenters the wrap
chain which confuses EXA.
---
 fb/fbpict.c |    7 +++----
 1 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/fb/fbpict.c b/fb/fbpict.c
index 2fbef15..5c96427 100644
--- a/fb/fbpict.c
+++ b/fb/fbpict.c
@@ -280,7 +280,7 @@ copy_drawable (DrawablePtr pDraw)
     width = pDraw->width;
     height = pDraw->height;
     
-    pPixmap = (*pScreen->CreatePixmap) (pScreen, width, height, pDraw->depth, 0);
+    pPixmap = fbCreatePixmap (pScreen, width, height, pDraw->depth, 0);
     
     if (!pPixmap)
 	return NULL;
@@ -289,7 +289,7 @@ copy_drawable (DrawablePtr pDraw)
     
     if (!pGC)
     {
-	(*pScreen->DestroyPixmap) (pPixmap);
+	fbDestroyPixmap (pPixmap);
 	return NULL;
     }
     
@@ -298,11 +298,10 @@ copy_drawable (DrawablePtr pDraw)
     gcv[1].val = IncludeInferiors;
     dixChangeGC (NullClient, pGC, GCBackground | GCSubwindowMode, NULL, gcv);
     ValidateGC ((DrawablePtr)pPixmap, pGC);
-    miClearDrawable ((DrawablePtr)pPixmap, pGC);
     
     /* Then copy the window there */
     ValidateGC(&pPixmap->drawable, pGC);
-    (* pGC->ops->CopyArea) (pDraw, &pPixmap->drawable, pGC, 0, 0, width, height, 0, 0);
+    fbCopyArea (pDraw, &pPixmap->drawable, pGC, 0, 0, width, height, 0, 0);
     
     FreeScratchGC (pGC);
     
-- 
1.6.5.2