/*

   * Copyright (C) 2007 Antonino Daplas <adaplas@gmail.com>
   *
   * This file is subject to the terms and conditions of the GNU General Public
   * License.  See the file COPYING in the main directory of this archive
   * for more details.
   *
   */
  #include <linux/fb.h>
  #include <linux/pci.h>

  #include <linux/module.h>

  
  int fb_is_primary_device(struct fb_info *info)
  {

  	struct device *device = info->device;

  	struct pci_dev *pci_dev = NULL;
  	struct resource *res = NULL;
  	int retval = 0;

  	if (device)
  		pci_dev = to_pci_dev(device);
  
  	if (pci_dev)
  		res = &pci_dev->resource[PCI_ROM_RESOURCE];
  
  	if (res && res->flags & IORESOURCE_ROM_SHADOW)
  		retval = 1;
  
  	return retval;
  }
  EXPORT_SYMBOL(fb_is_primary_device);

  MODULE_LICENSE("GPL");