diff options
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/dev/ofw/ofwbus.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/sys/dev/ofw/ofwbus.c b/sys/dev/ofw/ofwbus.c index 142ee1a..23e604a 100644 --- a/sys/dev/ofw/ofwbus.c +++ b/sys/dev/ofw/ofwbus.c @@ -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); |
