minix/lib/libsys/pci_rescan_bus.c

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/*
pci_rescan_bus.c
*/
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#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;
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r= sendrec(pci_procnr, &m);
if (r != 0)
panic("pci_rescan_bus: can't talk to PCI: %d", r);
if (m.m_type != 0)
{
panic("pci_rescan_bus: got bad reply from PCI: %d", m.m_type);
}
}