lib/libsys/pci_ids.c

   1 /*
   2 pci_ids.c
   3 */
   4
   5 #include "pci.h"
   6 #include "syslib.h"
   7 #include <minix/sysutil.h>
   8
   9 /*===========================================================================*
  10  *                              pci_ids                                      *
  11  *===========================================================================*/
  12 void pci_ids(devind, vidp, didp)
  13 int devind;
  14 u16_t *vidp;
  15 u16_t *didp;
  16 {
  17         int r;
  18         message m;
  19
  20         m.m_type= BUSC_PCI_IDS;
  21         m.m1_i1= devind;
  22
  23         r= sendrec(pci_procnr, &m);
  24         if (r != 0)
  25                 panic("pci_ids: can't talk to PCI: %d", r);
  26
  27         if (m.m_type != 0)
  28                 panic("pci_ids: got bad reply from PCI: %d", m.m_type);
  29         *vidp= m.m1_i1;
  30         *didp= m.m1_i2;
  31         printf("pci_ids: %04x/%04x\n", *vidp, *didp);
  32 }
  33