3c6ef471ee
Convert from qdev_realize(), qdev_realize_and_unref() with null @bus
argument to sysbus_realize(), sysbus_realize_and_unref().
Coccinelle script:
@@
expression dev, errp;
@@
- qdev_realize(DEVICE(dev), NULL, errp);
+ sysbus_realize(SYS_BUS_DEVICE(dev), errp);
@@
expression sysbus_dev, dev, errp;
@@
+ sysbus_dev = SYS_BUS_DEVICE(dev);
- qdev_realize_and_unref(dev, NULL, errp);
+ sysbus_realize_and_unref(sysbus_dev, errp);
- sysbus_dev = SYS_BUS_DEVICE(dev);
@@
expression sysbus_dev, dev, errp;
expression expr;
@@
sysbus_dev = SYS_BUS_DEVICE(dev);
... when != dev = expr;
- qdev_realize_and_unref(dev, NULL, errp);
+ sysbus_realize_and_unref(sysbus_dev, errp);
@@
expression dev, errp;
@@
- qdev_realize_and_unref(DEVICE(dev), NULL, errp);
+ sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), errp);
@@
expression dev, errp;
@@
- qdev_realize_and_unref(dev, NULL, errp);
+ sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), errp);
Whitespace changes minimized manually.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Acked-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20200610053247.1583243-46-armbru@redhat.com>
[Conflicts in hw/misc/empty_slot.c and hw/sparc/leon3.c resolved]
91 lines
2.1 KiB
C
91 lines
2.1 KiB
C
/*
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* ap bridge
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*
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* Copyright 2018 IBM Corp.
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*
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* This work is licensed under the terms of the GNU GPL, version 2 or (at
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* your option) any later version. See the COPYING file in the top-level
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* directory.
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*/
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#include "qemu/osdep.h"
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#include "qapi/error.h"
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#include "hw/sysbus.h"
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#include "qemu/bitops.h"
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#include "qemu/module.h"
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#include "hw/s390x/ap-bridge.h"
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#include "cpu.h"
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static char *ap_bus_get_dev_path(DeviceState *dev)
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{
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/* at most one */
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return g_strdup_printf("/1");
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}
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static void ap_bus_class_init(ObjectClass *oc, void *data)
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{
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BusClass *k = BUS_CLASS(oc);
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k->get_dev_path = ap_bus_get_dev_path;
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/* More than one ap device does not make sense */
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k->max_dev = 1;
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}
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static const TypeInfo ap_bus_info = {
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.name = TYPE_AP_BUS,
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.parent = TYPE_BUS,
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.instance_size = 0,
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.class_init = ap_bus_class_init,
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};
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void s390_init_ap(void)
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{
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DeviceState *dev;
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BusState *bus;
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/* If no AP instructions then no need for AP bridge */
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if (!s390_has_feat(S390_FEAT_AP)) {
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return;
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}
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/* Create bridge device */
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dev = qdev_new(TYPE_AP_BRIDGE);
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object_property_add_child(qdev_get_machine(), TYPE_AP_BRIDGE,
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OBJECT(dev));
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sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);
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/* Create bus on bridge device */
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bus = qbus_create(TYPE_AP_BUS, dev, TYPE_AP_BUS);
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/* Enable hotplugging */
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qbus_set_hotplug_handler(bus, OBJECT(dev), &error_abort);
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}
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static void ap_bridge_class_init(ObjectClass *oc, void *data)
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{
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DeviceClass *dc = DEVICE_CLASS(oc);
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HotplugHandlerClass *hc = HOTPLUG_HANDLER_CLASS(oc);
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hc->unplug = qdev_simple_device_unplug_cb;
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set_bit(DEVICE_CATEGORY_BRIDGE, dc->categories);
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}
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static const TypeInfo ap_bridge_info = {
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.name = TYPE_AP_BRIDGE,
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.parent = TYPE_SYS_BUS_DEVICE,
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.instance_size = 0,
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.class_init = ap_bridge_class_init,
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.interfaces = (InterfaceInfo[]) {
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{ TYPE_HOTPLUG_HANDLER },
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{ }
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}
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};
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static void ap_register(void)
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{
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type_register_static(&ap_bridge_info);
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type_register_static(&ap_bus_info);
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}
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type_init(ap_register)
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