minix/lib/syslib/pci_init1.c

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/*
pci_init1.c
*/
#include "syslib.h"
#include <string.h>
#include <minix/sysutil.h>
/*===========================================================================*
* pci_init1 *
*===========================================================================*/
PUBLIC void pci_init1(name)
char *name;
{
int r;
size_t len;
message m;
m.m_type= BUSC_PCI_INIT;
len= strlen(name);
if (len+1 <= sizeof(m.m3_ca1))
strcpy(m.m3_ca1, name);
else
{
len= sizeof(m.m3_ca1)-1;
memcpy(m.m3_ca1, name, len);
m.m3_ca1[len]= '\0';
}
r= sendrec(PCI_PROC_NR, &m);
if (r != 0)
panic("pci", "pci_init1: can't talk to PCI", r);
if (m.m_type != 0)
panic("pci", "pci_init1: got bad reply from PCI", m.m_type);
}