minix/lib/libsys/pci_attr_w16.c
Kees van Reeuwijk c114df82ec Rename all uses of U8_t to u8_t and remove U8_t, remove unused I8_t,
Remove all uses of U16_t and U32_t in pci-related code.
If necessary to avoid problems, change functions to ansi-style declaration.
2010-04-07 13:35:56 +00:00

29 lines
620 B
C

/*
pci_attr_w16.c
*/
#include "pci.h"
#include "syslib.h"
#include <minix/sysutil.h>
/*===========================================================================*
* pci_attr_w16 *
*===========================================================================*/
PUBLIC void pci_attr_w16(int devind, int port, u16_t value)
{
int r;
message m;
m.m_type= BUSC_PCI_ATTR_W16;
m.m2_i1= devind;
m.m2_i2= port;
m.m2_l1= value;
r= sendrec(pci_procnr, &m);
if (r != 0)
panic("pci_attr_w16: can't talk to PCI: %d", r);
if (m.m_type != 0)
panic("pci_attr_w16: got bad reply from PCI: %d", m.m_type);
}