minix/lib/libsys/pci_rescan_bus.c
Lionel Sambuc c3fc9df84a Adding ipc_ prefix to ipc primitives
* Also change _orig to _intr for clarity
 * Cleaned up {IPC,KER}VEC
 * Renamed _minix_kernel_info_struct to get_minix_kerninfo
 * Merged _senda.S into _ipc.S
 * Moved into separate files get_minix_kerninfo and _do_kernel_call
 * Adapted do_kernel_call to follow same _ convention as ipc functions
 * Drop patches in libc/net/send.c and libc/include/namespace.h

Change-Id: If4ea21ecb65435170d7d87de6c826328e84c18d0
2014-03-01 09:05:01 +01:00

29 lines
574 B
C

/*
pci_rescan_bus.c
*/
#include "pci.h"
#include "syslib.h"
#include <minix/sysutil.h>
/*===========================================================================*
* pci_rescan_bus *
*===========================================================================*/
void pci_rescan_bus(u8_t busnr)
{
int r;
message m;
m.m_type= BUSC_PCI_RESCAN;
m.m1_i1= busnr;
r= ipc_sendrec(pci_procnr, &m);
if (r != 0)
panic("pci_rescan_bus: can't talk to PCI: %d", r);
if (m.m_type != 0)
{
panic("pci_rescan_bus: got bad reply from PCI: %d", m.m_type);
}
}