# Copyright (c) 2006, 2009, Oracle and/or its affiliates. All rights reserved.

#

# Permission is hereby granted, free of charge, to any person obtaining a

# copy of this software and associated documentation files (the "Software"),

# to deal in the Software without restriction, including without limitation

# the rights to use, copy, modify, merge, publish, distribute, sublicense,

# and/or sell copies of the Software, and to permit persons to whom the

# Software is furnished to do so, subject to the following conditions:

#

# The above copyright notice and this permission notice (including the next

# paragraph) shall be included in all copies or substantial portions of the

# Software.

#

# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING

# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER

# DEALINGS IN THE SOFTWARE.

#

Change needed to resume from S3 suspend on Rage XL chipset in Ultra 20.

https://bugs.freedesktop.org/show_bug.cgi?id=6829

     ATIPtr      pATI

 )

 {

+    CARD32 PciReg;

+    pciVideoPtr pVideo = pATI->PCIInfo;

+

+/*

+* Possibly fix block I/O indicator in PCI configuration space.

+*/

+    PCI_READ_LONG(pVideo, &PciReg, PCI_REG_USERCONFIG);

+    if (!(PciReg & 0x00000004U))

+	PCI_WRITE_LONG(pVideo, (PciReg | 0x00000004U), PCI_REG_USERCONFIG);

+

     /* Map apertures */

     if (!ATIMapApertures(pScreenInfo->scrnIndex, pATI))

         return FALSE;