Add support for bus_adjust_resource() on all PowerPC/AIM PCI bridges. With
this change, NEW_PCIB appears to work without incident at least on a G5 iMac. More testing will be required before it is turned on in GENERIC.
This commit is contained in:
parent
33233ec76e
commit
942efd602f
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=231003
@ -71,6 +71,9 @@ static int ofw_pci_activate_resource(device_t bus, device_t child,
|
||||
static int ofw_pci_deactivate_resource(device_t bus,
|
||||
device_t child, int type, int rid,
|
||||
struct resource *res);
|
||||
static int ofw_pci_adjust_resource(device_t bus, device_t child,
|
||||
int type, struct resource *res, u_long start,
|
||||
u_long end);
|
||||
|
||||
/*
|
||||
* pcib interface.
|
||||
@ -106,6 +109,7 @@ static device_method_t ofw_pci_methods[] = {
|
||||
DEVMETHOD(bus_release_resource, ofw_pci_release_resource),
|
||||
DEVMETHOD(bus_activate_resource, ofw_pci_activate_resource),
|
||||
DEVMETHOD(bus_deactivate_resource, ofw_pci_deactivate_resource),
|
||||
DEVMETHOD(bus_adjust_resource, ofw_pci_adjust_resource),
|
||||
|
||||
/* pcib interface */
|
||||
DEVMETHOD(pcib_maxslots, ofw_pci_maxslots),
|
||||
@ -421,6 +425,30 @@ ofw_pci_deactivate_resource(device_t bus, device_t child, int type, int rid,
|
||||
return (rman_deactivate_resource(res));
|
||||
}
|
||||
|
||||
static int
|
||||
ofw_pci_adjust_resource(device_t bus, device_t child, int type,
|
||||
struct resource *res, u_long start, u_long end)
|
||||
{
|
||||
struct rman *rm = NULL;
|
||||
struct ofw_pci_softc *sc = device_get_softc(bus);
|
||||
|
||||
switch (type) {
|
||||
case SYS_RES_MEMORY:
|
||||
rm = &sc->sc_mem_rman;
|
||||
break;
|
||||
case SYS_RES_IOPORT:
|
||||
rm = &sc->sc_io_rman;
|
||||
break;
|
||||
default:
|
||||
return (ENXIO);
|
||||
}
|
||||
|
||||
if (!rman_is_region_manager(res, rm))
|
||||
return (EINVAL);
|
||||
return (rman_adjust_resource(res, start, end));
|
||||
}
|
||||
|
||||
|
||||
static phandle_t
|
||||
ofw_pci_get_node(device_t bus, device_t dev)
|
||||
{
|
||||
|
Loading…
Reference in New Issue
Block a user