xorg-server: imported upstream patch to fix fbdev support

xorg/xorg-server/bf333c2f9833a178887e7bdd7fc338f1e09c387f.patch

@@ -0,0 +1,41 @@
+# --- SDE-COPYRIGHT-NOTE-BEGIN ---
+# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
+#
+# Filename: package/.../xorg-server/bf333c2f9833a178887e7bdd7fc338f1e09c387f.patch
+# Copyright (C) 2009 The OpenSDE Project
+#
+# More information can be found in the files COPYING and README.
+#
+# This patch file is dual-licensed. It is available under the license the
+# patched project is licensed under, as long as it is an OpenSource license
+# as defined at http://www.opensource.org/ (e.g. BSD, X11) or under the terms
+# of the GNU General Public License as published by the Free Software
+# Foundation; either version 2 of the License, or (at your option) any later
+# version.
+# --- SDE-COPYRIGHT-NOTE-END ---
+
+From bf333c2f9833a178887e7bdd7fc338f1e09c387f Mon Sep 17 00:00:00 2001
+From: John Tapsell <john.tapsell@john-desktop.(none)>
+Date: Wed, 03 Sep 2008 11:20:17 +0000
+Subject: fbdevhw: Remove pixclock check.
+
+The check can fail because the output from FBIOGET_VSCREENINFO is used to set
+Clock in fbdev2xfree_timing().  Then in fbdevHWSetMode(), xfree2fbdev_timing()
+is called which sets the pixclock based on Clock.  The resulting circle results
+in slight rounding errors, causing the comparision check in fbdev_modes_equal
+to fail.
+---
+diff --git a/hw/xfree86/fbdevhw/fbdevhw.c b/hw/xfree86/fbdevhw/fbdevhw.c
+index 4d51422..5269277 100644
+--- a/hw/xfree86/fbdevhw/fbdevhw.c
++++ b/hw/xfree86/fbdevhw/fbdevhw.c
+@@ -245,7 +245,6 @@ fbdev_modes_equal(struct fb_var_screeninfo *set, struct fb_var_screeninfo *req)
+ 		set->green.length == req->green.length &&
+ 		set->blue.length == req->blue.length &&
+ 		set->xres == req->xres && set->yres == req->yres &&
+-		set->pixclock == req->pixclock &&
+ 		set->right_margin == req->right_margin &&
+ 		set->hsync_len == req->hsync_len &&
+ 		set->left_margin == req->left_margin &&
+--
+cgit v0.8.2