util/superiotool/pci.c

   1 /* This file is part of the superiotool project */
   2 /*
   3  * This program is free software; you can redistribute it and/or modify
   4  * it under the terms of the GNU General Public License as published by
   5  * the Free Software Foundation; either version 2 of the License, or
   6  * (at your option) any later version.
   7  *
   8  * This program is distributed in the hope that it will be useful,
   9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  * GNU General Public License for more details.
  12  */
  13
  14 #include "superiotool.h"
  15
  16 struct pci_access *pacc;
  17
  18 struct pci_dev *pci_dev_find(uint16_t vendor, uint16_t device)
  19 {
  20         struct pci_dev *temp;
  21         struct pci_filter filter;
  22
  23         pci_filter_init(NULL, &filter);
  24         filter.vendor = vendor;
  25         filter.device = device;
  26
  27         for (temp = pacc->devices; temp; temp = temp->next)
  28                 if (pci_filter_match(&filter, temp))
  29                         return temp;
  30
  31         return NULL;
  32 }