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/*
pci_next_dev.c
*/
#include "pci.h"
#include "syslib.h"
#include <minix/sysutil.h>
/*===========================================================================*
* pci_next_dev *
*===========================================================================*/
int pci_next_dev(devindp, vidp, didp)
int *devindp;
u16_t *vidp;
u16_t *didp;
{
int r;
message m;
m.m_type= BUSC_PCI_NEXT_DEV;
m.m1_i1= *devindp;
r= ipc_sendrec(pci_procnr, &m);
if (r != 0)
panic("pci_next_dev: can't talk to PCI: %d", r);
if (m.m_type == 1)
{
*devindp= m.m1_i1;
*vidp= m.m1_i2;
*didp= m.m1_i3;
#if 0
printf("pci_next_dev: got device %d, %04x/%04x\n",
*devindp, *vidp, *didp);
#endif
return 1;
}
if (m.m_type != 0)
panic("pci_next_dev: got bad reply from PCI: %d", m.m_type);
return 0;
}
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