minix/lib/syslib/pci_rescan_bus.c

32 lines
619 B
C
Raw Normal View History

/*
pci_rescan_bus.c
*/
2006-02-15 15:21:56 +01:00
#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;
2006-02-15 15:21:56 +01:00
r= sendrec(pci_procnr, &m);
if (r != 0)
panic("syslib/" __FILE__, "pci_rescan_bus: can't talk to PCI", r);
if (m.m_type != 0)
{
panic("syslib/" __FILE__, "pci_rescan_bus: got bad reply from PCI",
m.m_type);
}
}