From: Gonglei <arei.gong...@huawei.com> We need to use qbus's parent and get its name.
Signed-off-by: Gonglei <arei.gong...@huawei.com> --- hw/core/qdev.c | 7 +++++++ include/hw/qdev-core.h | 1 + 2 files changed, 8 insertions(+) diff --git a/hw/core/qdev.c b/hw/core/qdev.c index da1ba48..5c49e08 100644 --- a/hw/core/qdev.c +++ b/hw/core/qdev.c @@ -616,6 +616,13 @@ BusState *qbus_create(const char *typename, DeviceState *parent, const char *nam return bus; } +DeviceState *qbus_get_parent(BusState *bus) +{ + DeviceState *parent = bus->parent; + + return parent; +} + static char *bus_get_fw_dev_path(BusState *bus, DeviceState *dev) { BusClass *bc = BUS_GET_CLASS(bus); diff --git a/include/hw/qdev-core.h b/include/hw/qdev-core.h index 0799ff2..760e726 100644 --- a/include/hw/qdev-core.h +++ b/include/hw/qdev-core.h @@ -301,6 +301,7 @@ typedef int (qdev_walkerfn)(DeviceState *dev, void *opaque); void qbus_create_inplace(void *bus, size_t size, const char *typename, DeviceState *parent, const char *name); BusState *qbus_create(const char *typename, DeviceState *parent, const char *name); +DeviceState *qbus_get_parent(BusState *bus); /* Returns > 0 if either devfn or busfn skip walk somewhere in cursion, * < 0 if either devfn or busfn terminate walk somewhere in cursion, * 0 otherwise. */ -- 1.7.12.4