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authorBandan Das <bsd@redhat.com>2013-11-25 17:48:42 -0500
committerAndreas Färber <afaerber@suse.de>2014-03-13 01:21:57 +0100
commitd2f69df746f06d785ffbf6cc9711f7df9d014e35 (patch)
tree99d73b3d346f354513a5fe3e3bde8f0175df8ef2 /hw/pci/pci.c
parent5c21ce77d7e5643089ceec556c0408445d017f32 (diff)
pci: Move VMState registration/unregistration to QOM realize/unrealize
Use the realize and unrealize hooks to register and unregister vmstate_pcibus respectively. Relocate some stuff to avoid forward declarations. Signed-off-by: Bandan Das <bsd@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> [AF: Keep using PCI_BUS() cast macro] Signed-off-by: Andreas Färber <afaerber@suse.de>
Diffstat (limited to 'hw/pci/pci.c')
-rw-r--r--hw/pci/pci.c51
1 files changed, 30 insertions, 21 deletions
diff --git a/hw/pci/pci.c b/hw/pci/pci.c
index 4e0701df38..8f722dd961 100644
--- a/hw/pci/pci.c
+++ b/hw/pci/pci.c
@@ -48,7 +48,6 @@ static void pcibus_dev_print(Monitor *mon, DeviceState *dev, int indent);
static char *pcibus_get_dev_path(DeviceState *dev);
static char *pcibus_get_fw_dev_path(DeviceState *dev);
static void pcibus_reset(BusState *qbus);
-static void pci_bus_finalize(Object *obj);
static Property pci_props[] = {
DEFINE_PROP_PCI_DEVFN("addr", PCIDevice, devfn, -1),
@@ -61,6 +60,34 @@ static Property pci_props[] = {
DEFINE_PROP_END_OF_LIST()
};
+static const VMStateDescription vmstate_pcibus = {
+ .name = "PCIBUS",
+ .version_id = 1,
+ .minimum_version_id = 1,
+ .minimum_version_id_old = 1,
+ .fields = (VMStateField[]) {
+ VMSTATE_INT32_EQUAL(nirq, PCIBus),
+ VMSTATE_VARRAY_INT32(irq_count, PCIBus,
+ nirq, 0, vmstate_info_int32,
+ int32_t),
+ VMSTATE_END_OF_LIST()
+ }
+};
+
+static void pci_bus_realize(BusState *qbus, Error **errp)
+{
+ PCIBus *bus = PCI_BUS(qbus);
+
+ vmstate_register(NULL, -1, &vmstate_pcibus, bus);
+}
+
+static void pci_bus_unrealize(BusState *qbus, Error **errp)
+{
+ PCIBus *bus = PCI_BUS(qbus);
+
+ vmstate_unregister(NULL, &vmstate_pcibus, bus);
+}
+
static void pci_bus_class_init(ObjectClass *klass, void *data)
{
BusClass *k = BUS_CLASS(klass);
@@ -68,6 +95,8 @@ static void pci_bus_class_init(ObjectClass *klass, void *data)
k->print_dev = pcibus_dev_print;
k->get_dev_path = pcibus_get_dev_path;
k->get_fw_dev_path = pcibus_get_fw_dev_path;
+ k->realize = pci_bus_realize;
+ k->unrealize = pci_bus_unrealize;
k->reset = pcibus_reset;
}
@@ -75,7 +104,6 @@ static const TypeInfo pci_bus_info = {
.name = TYPE_PCI_BUS,
.parent = TYPE_BUS,
.instance_size = sizeof(PCIBus),
- .instance_finalize = pci_bus_finalize,
.class_init = pci_bus_class_init,
};
@@ -95,17 +123,6 @@ static uint16_t pci_default_sub_device_id = PCI_SUBDEVICE_ID_QEMU;
static QLIST_HEAD(, PCIHostState) pci_host_bridges;
-static const VMStateDescription vmstate_pcibus = {
- .name = "PCIBUS",
- .version_id = 1,
- .minimum_version_id = 1,
- .minimum_version_id_old = 1,
- .fields = (VMStateField []) {
- VMSTATE_INT32_EQUAL(nirq, PCIBus),
- VMSTATE_VARRAY_INT32(irq_count, PCIBus, nirq, 0, vmstate_info_int32, int32_t),
- VMSTATE_END_OF_LIST()
- }
-};
static int pci_bar(PCIDevice *d, int reg)
{
uint8_t type;
@@ -299,8 +316,6 @@ static void pci_bus_init(PCIBus *bus, DeviceState *parent,
QLIST_INIT(&bus->child);
pci_host_bus_register(bus, parent);
-
- vmstate_register(NULL, -1, &vmstate_pcibus, bus);
}
bool pci_bus_is_express(PCIBus *bus)
@@ -369,12 +384,6 @@ int pci_bus_num(PCIBus *s)
return s->parent_dev->config[PCI_SECONDARY_BUS];
}
-static void pci_bus_finalize(Object *obj)
-{
- PCIBus *bus = PCI_BUS(obj);
- vmstate_unregister(NULL, &vmstate_pcibus, bus);
-}
-
static int get_pci_config_device(QEMUFile *f, void *pv, size_t size)
{
PCIDevice *s = container_of(pv, PCIDevice, config);