33 lines
620 B
C
33 lines
620 B
C
|
/*
|
||
|
|
pci_attr_r32.c
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include "pci.h"
|
||
|
|
#include "syslib.h"
|
||
|
|
#include <minix/sysutil.h>
|
||
|
|
|
||
|
|
/*===========================================================================*
|
||
|
|
* pci_attr_r32 *
|
||
|
|
*===========================================================================*/
|
||
|
|
u32_t pci_attr_r32(devind, port)
|
||
|
|
int devind;
|
||
|
|
int port;
|
||
|
|
{
|
||
|
|
int r;
|
||
|
|
message m;
|
||
|
|
|
||
|
|
m.m_type= BUSC_PCI_ATTR_R32;
|
||
|
|
m.m2_i1= devind;
|
||
|
|
m.m2_i2= port;
|
||
|
|
|
||
|
|
r= ipc_sendrec(pci_procnr, &m);
|
||
|
|
if (r != 0)
|
||
|
|
panic("pci_attr_r32: can't talk to PCI: %d", r);
|
||
|
|
|
||
|
|
if (m.m_type != 0)
|
||
|
|
panic("pci_attr_r32: got bad reply from PCI: %d", m.m_type);
|
||
|
|
|
||
|
|
return m.m2_l1;
|
||
|
|
}
|
||
|
|
|