From c0ad4eaf44d9aea4c2872e00bab5b36d05c9e0d6 Mon Sep 17 00:00:00 2001 From: Mark Cave-Ayland Date: Fri, 24 Sep 2021 08:37:54 +0100 Subject: [PATCH] nubus: implement BusClass get_dev_path() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Mark Cave-Ayland Reviewed-by: Philippe Mathieu-Daudé Reviewed-by: Laurent Vivier Message-Id: <20210924073808.1041-7-mark.cave-ayland@ilande.co.uk> Signed-off-by: Laurent Vivier --- hw/nubus/nubus-bus.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/hw/nubus/nubus-bus.c b/hw/nubus/nubus-bus.c index 96ef027bad..04f11edd24 100644 --- a/hw/nubus/nubus-bus.c +++ b/hw/nubus/nubus-bus.c @@ -96,6 +96,21 @@ static void nubus_init(Object *obj) NUBUS_SLOT_NB); } +static char *nubus_get_dev_path(DeviceState *dev) +{ + NubusDevice *nd = NUBUS_DEVICE(dev); + BusState *bus = qdev_get_parent_bus(dev); + char *p = qdev_get_dev_path(bus->parent); + + if (p) { + char *ret = g_strdup_printf("%s/%s/%02x", p, bus->name, nd->slot); + g_free(p); + return ret; + } else { + return g_strdup_printf("%s/%02x", bus->name, nd->slot); + } +} + static bool nubus_check_address(BusState *bus, DeviceState *dev, Error **errp) { NubusDevice *nd = NUBUS_DEVICE(dev); @@ -130,6 +145,7 @@ static void nubus_class_init(ObjectClass *oc, void *data) bc->realize = nubus_realize; bc->check_address = nubus_check_address; + bc->get_dev_path = nubus_get_dev_path; } static const TypeInfo nubus_bus_info = {