source: trunk/minix/lib/syslib/pci_rescan_bus.c@ 20

/*
pci_rescan_bus.c
*/

#include "pci.h"
#include "syslib.h"
#include <minix/sysutil.h>

/*===========================================================================*
 *                              pci_rescan_bus                               *
 *===========================================================================*/
PUBLIC void pci_rescan_bus(busnr)
u8_t busnr;
{
        int r;
        message m;

        m.m_type= BUSC_PCI_RESCAN;
        m.m1_i1= busnr;

        r= sendrec(pci_procnr, &m);
        if (r != 0)
                panic("pci", "pci_rescan_bus: can't talk to PCI", r);

        if (m.m_type != 0)
        {
                panic("pci", "pci_rescan_bus: got bad reply from PCI",
                        m.m_type);
        }
}