diff options
Diffstat (limited to 'sys/dev/ofw/ofwbus.c')
-rw-r--r-- | sys/dev/ofw/ofwbus.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/sys/dev/ofw/ofwbus.c b/sys/dev/ofw/ofwbus.c index 142ee1a..8eb5dd5 100644 --- a/sys/dev/ofw/ofwbus.c +++ b/sys/dev/ofw/ofwbus.c @@ -186,7 +186,7 @@ ofwbus_alloc_resource(device_t bus, device_t child, int type, int *rid, struct resource_list_entry *rle; int isdefault, passthrough; - isdefault = (start == 0UL && end == ~0UL); + isdefault = RMAN_IS_DEFAULT_RANGE(start, end); passthrough = (device_get_parent(child) != bus); sc = device_get_softc(bus); rle = NULL; @@ -271,12 +271,17 @@ ofwbus_release_resource(device_t bus, device_t child, int type, int rid, struct resource *r) { struct resource_list_entry *rle; + int passthrough; int error; - /* Clean resource list entry */ - rle = resource_list_find(BUS_GET_RESOURCE_LIST(bus, child), type, rid); - if (rle != NULL) - rle->res = NULL; + passthrough = (device_get_parent(child) != bus); + if (!passthrough) { + /* Clean resource list entry */ + rle = resource_list_find(BUS_GET_RESOURCE_LIST(bus, child), + type, rid); + if (rle != NULL) + rle->res = NULL; + } if ((rman_get_flags(r) & RF_ACTIVE) != 0) { error = bus_deactivate_resource(child, type, rid, r); |