minix3/lib/libsys/pci_del_acl.c

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2020-02-21 00:59:27 +05:30
/*
pci_del_acl.c
*/
#include "pci.h"
#include "syslib.h"
#include <unistd.h>
#include <minix/rs.h>
#include <minix/ds.h>
#include <minix/sysutil.h>
/*===========================================================================*
* pci_del_acl *
*===========================================================================*/
int pci_del_acl(proc_ep)
endpoint_t proc_ep;
{
int r;
message m;
endpoint_t endpoint;
if (pci_procnr == ANY)
{
r= ds_retrieve_label_endpt("pci", &endpoint);
if (r != 0)
{
panic("pci_del_acl: ds_retrieve_label_endpt failed for 'pci': %d", r);
}
pci_procnr = endpoint;
}
m.m_type= BUSC_PCI_DEL_ACL;
m.m1_i1= proc_ep;
r= ipc_sendrec(pci_procnr, &m);
if (r != 0)
panic("pci_del_acl: can't talk to PCI: %d", r);
return m.m_type;
}