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qdev: move qdev->info to class 

Right now, DeviceInfo acts as the class for qdev.  In order to switch to a
proper ObjectClass derivative, we need to ween all of the callers off of
interacting directly with the info pointer.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Anthony Liguori 2011-12-04 11:08:36 -06:00
parent 32fea4025b
commit 30fbb9fc7c
33 changed files with 119 additions and 93 deletions
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4
hw/acpi_piix4.c
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@ -280,7 +280,7 @@ static void piix4_update_hotplug(PIIX4PMState *s)
s->pci0_hotplug_enable = ~0;
QTAILQ_FOREACH_SAFE(qdev, &bus->children, sibling, next) {
PCIDeviceInfo *info = container_of(qdev->info, PCIDeviceInfo, qdev);
PCIDeviceInfo *info = container_of(qdev_get_info(qdev), PCIDeviceInfo, qdev);
PCIDevice *pdev = DO_UPCAST(PCIDevice, qdev, qdev);
int slot = PCI_SLOT(pdev->devfn);
@ -491,7 +491,7 @@ static void pciej_write(void *opaque, uint32_t addr, uint32_t val)
QTAILQ_FOREACH_SAFE(qdev, &bus->children, sibling, next) {
dev = DO_UPCAST(PCIDevice, qdev, qdev);
info = container_of(qdev->info, PCIDeviceInfo, qdev);
info = container_of(qdev_get_info(qdev), PCIDeviceInfo, qdev);
if (PCI_SLOT(dev->devfn) == slot && !info->no_hotplug) {
qdev_free(qdev);
}

10
hw/apic_common.c
View File

@ -31,7 +31,7 @@ void cpu_set_apic_base(DeviceState *d, uint64_t val)
trace_cpu_set_apic_base(val);
if (s) {
info = DO_UPCAST(APICCommonInfo, busdev.qdev, s->busdev.qdev.info);
info = DO_UPCAST(APICCommonInfo, busdev.qdev, qdev_get_info(&s->busdev.qdev));
info->set_base(s, val);
}
}
@ -51,7 +51,7 @@ void cpu_set_apic_tpr(DeviceState *d, uint8_t val)
APICCommonInfo *info;
if (s) {
info = DO_UPCAST(APICCommonInfo, busdev.qdev, s->busdev.qdev.info);
info = DO_UPCAST(APICCommonInfo, busdev.qdev, qdev_get_info(&s->busdev.qdev));
info->set_tpr(s, val);
}
}
@ -89,7 +89,7 @@ void apic_deliver_nmi(DeviceState *d)
APICCommonState *s = DO_UPCAST(APICCommonState, busdev.qdev, d);
APICCommonInfo *info;
info = DO_UPCAST(APICCommonInfo, busdev.qdev, s->busdev.qdev.info);
info = DO_UPCAST(APICCommonInfo, busdev.qdev, qdev_get_info(&s->busdev.qdev));
info->external_nmi(s);
}
@ -232,7 +232,7 @@ static int apic_init_common(SysBusDevice *dev)
}
s->idx = apic_no++;
info = DO_UPCAST(APICCommonInfo, busdev.qdev, s->busdev.qdev.info);
info = DO_UPCAST(APICCommonInfo, busdev.qdev, qdev_get_info(&s->busdev.qdev));
info->init(s);
sysbus_init_mmio(&s->busdev, &s->io_memory);
@ -243,7 +243,7 @@ static int apic_dispatch_post_load(void *opaque, int version_id)
{
APICCommonState *s = opaque;
APICCommonInfo *info =
DO_UPCAST(APICCommonInfo, busdev.qdev, s->busdev.qdev.info);
DO_UPCAST(APICCommonInfo, busdev.qdev, qdev_get_info(&s->busdev.qdev));
if (info->post_load) {
info->post_load(s);

2
hw/cirrus_vga.c
View File

@ -2921,7 +2921,7 @@ static int pci_cirrus_vga_initfn(PCIDevice *dev)
{
PCICirrusVGAState *d = DO_UPCAST(PCICirrusVGAState, dev, dev);
CirrusVGAState *s = &d->cirrus_vga;
PCIDeviceInfo *info = DO_UPCAST(PCIDeviceInfo, qdev, dev->qdev.info);
PCIDeviceInfo *info = DO_UPCAST(PCIDeviceInfo, qdev, qdev_get_info(&dev->qdev));
int16_t device_id = info->device_id;
/* setup VGA */

2
hw/e1000.c
View File

@ -1182,7 +1182,7 @@ static int pci_e1000_init(PCIDevice *pci_dev)
d->eeprom_data[EEPROM_CHECKSUM_REG] = checksum;
d->nic = qemu_new_nic(&net_e1000_info, &d->conf,
d->dev.qdev.info->name, d->dev.qdev.id, d);
qdev_get_info(&d->dev.qdev)->name, d->dev.qdev.id, d);
qemu_format_nic_info_str(&d->nic->nc, macaddr);

4
hw/eepro100.c
View File

@ -1848,7 +1848,7 @@ static int e100_nic_init(PCIDevice *pci_dev)
{
EEPRO100State *s = DO_UPCAST(EEPRO100State, dev, pci_dev);
E100PCIDeviceInfo *e100_device = DO_UPCAST(E100PCIDeviceInfo, pci.qdev,
pci_dev->qdev.info);
qdev_get_info(&pci_dev->qdev));
TRACE(OTHER, logout("\n"));
@ -1878,7 +1878,7 @@ static int e100_nic_init(PCIDevice *pci_dev)
nic_reset(s);
s->nic = qemu_new_nic(&net_eepro100_info, &s->conf,
pci_dev->qdev.info->name, pci_dev->qdev.id, s);
qdev_get_info(&pci_dev->qdev)->name, pci_dev->qdev.id, s);
qemu_format_nic_info_str(&s->nic->nc, s->conf.macaddr.a);
TRACE(OTHER, logout("%s\n", s->nic->nc.info_str));

2
hw/hda-audio.c
View File

@ -777,7 +777,7 @@ static int hda_audio_init(HDACodecDevice *hda, const struct desc_codec *desc)
uint32_t i, type;
a->desc = desc;
a->name = a->hda.qdev.info->name;
a->name = qdev_get_info(&a->hda.qdev)->name;
dprint(a, 1, "%s: cad %d\n", __FUNCTION__, a->hda.cad);
AUD_register_card("hda", &a->card);

6
hw/i8259_common.c
View File

@ -49,7 +49,7 @@ static void pic_dispatch_pre_save(void *opaque)
{
PICCommonState *s = opaque;
PICCommonInfo *info =
DO_UPCAST(PICCommonInfo, isadev.qdev, s->dev.qdev.info);
DO_UPCAST(PICCommonInfo, isadev.qdev, qdev_get_info(&s->dev.qdev));
if (info->pre_save) {
info->pre_save(s);
@ -60,7 +60,7 @@ static int pic_dispatch_post_load(void *opaque, int version_id)
{
PICCommonState *s = opaque;
PICCommonInfo *info =
DO_UPCAST(PICCommonInfo, isadev.qdev, s->dev.qdev.info);
DO_UPCAST(PICCommonInfo, isadev.qdev, qdev_get_info(&s->dev.qdev));
if (info->post_load) {
info->post_load(s);
@ -72,7 +72,7 @@ static int pic_init_common(ISADevice *dev)
{
PICCommonState *s = DO_UPCAST(PICCommonState, dev, dev);
PICCommonInfo *info =
DO_UPCAST(PICCommonInfo, isadev.qdev, dev->qdev.info);
DO_UPCAST(PICCommonInfo, isadev.qdev, qdev_get_info(&dev->qdev));
info->init(s);

2
hw/ide/piix.c
View File

@ -195,7 +195,6 @@ PCIDevice *pci_piix3_xen_ide_init(PCIBus *bus, DriveInfo **hd_table, int devfn)
PCIDevice *dev;
dev = pci_create_simple(bus, devfn, "piix3-ide-xen");
dev->qdev.info->unplug = pci_piix3_xen_ide_unplug;
pci_ide_create_devs(dev, hd_table);
return dev;
}
@ -253,6 +252,7 @@ static PCIDeviceInfo piix_ide_info[] = {
.qdev.name = "piix3-ide-xen",
.qdev.size = sizeof(PCIIDEState),
.qdev.no_user = 1,
.qdev.unplug = pci_piix3_xen_ide_unplug,
.init = pci_piix_ide_initfn,
.vendor_id = PCI_VENDOR_ID_INTEL,
.device_id = PCI_DEVICE_ID_INTEL_82371SB_1,

6
hw/intel-hda.c
View File

@ -1116,8 +1116,8 @@ static void intel_hda_reset(DeviceState *dev)
/* reset codecs */
QTAILQ_FOREACH(qdev, &d->codecs.qbus.children, sibling) {
cdev = DO_UPCAST(HDACodecDevice, qdev, qdev);
if (qdev->info->reset) {
qdev->info->reset(qdev);
if (qdev_get_info(qdev)->reset) {
qdev_get_info(qdev)->reset(qdev);
}
d->state_sts |= (1 << cdev->cad);
}
@ -1129,7 +1129,7 @@ static int intel_hda_init(PCIDevice *pci)
IntelHDAState *d = DO_UPCAST(IntelHDAState, pci, pci);
uint8_t *conf = d->pci.config;
d->name = d->pci.qdev.info->name;
d->name = qdev_get_info(&d->pci.qdev)->name;
pci_config_set_interrupt_pin(conf, 1);

6
hw/ioapic_common.c
View File

@ -40,7 +40,7 @@ static void ioapic_dispatch_pre_save(void *opaque)
{
IOAPICCommonState *s = opaque;
IOAPICCommonInfo *info =
DO_UPCAST(IOAPICCommonInfo, busdev.qdev, s->busdev.qdev.info);
DO_UPCAST(IOAPICCommonInfo, busdev.qdev, qdev_get_info(&s->busdev.qdev));
if (info->pre_save) {
info->pre_save(s);
@ -51,7 +51,7 @@ static int ioapic_dispatch_post_load(void *opaque, int version_id)
{
IOAPICCommonState *s = opaque;
IOAPICCommonInfo *info =
DO_UPCAST(IOAPICCommonInfo, busdev.qdev, s->busdev.qdev.info);
DO_UPCAST(IOAPICCommonInfo, busdev.qdev, qdev_get_info(&s->busdev.qdev));
if (info->post_load) {
info->post_load(s);
@ -69,7 +69,7 @@ static int ioapic_init_common(SysBusDevice *dev)
return -1;
}
info = DO_UPCAST(IOAPICCommonInfo, busdev.qdev, s->busdev.qdev.info);
info = DO_UPCAST(IOAPICCommonInfo, busdev.qdev, qdev_get_info(&s->busdev.qdev));
info->init(s, ioapic_no);
sysbus_init_mmio(&s->busdev, &s->io_memory);

2
hw/lan9118.c
View File

@ -1221,7 +1221,7 @@ static int lan9118_init1(SysBusDevice *dev)
qemu_macaddr_default_if_unset(&s->conf.macaddr);
s->nic = qemu_new_nic(&net_lan9118_info, &s->conf,
dev->qdev.info->name, dev->qdev.id, s);
qdev_get_info(&dev->qdev)->name, dev->qdev.id, s);
qemu_format_nic_info_str(&s->nic->nc, s->conf.macaddr.a);
s->eeprom[0] = 0xa5;
for (i = 0; i < 6; i++) {

2
hw/lsi53c895a.c
View File

@ -1681,7 +1681,7 @@ static void lsi_reg_writeb(LSIState *s, int offset, uint8_t val)
DeviceState *dev;
QTAILQ_FOREACH(dev, &s->bus.qbus.children, sibling) {
dev->info->reset(dev);
qdev_get_info(dev)->reset(dev);
}
s->sstat0 |= LSI_SSTAT0_RST;
lsi_script_scsi_interrupt(s, LSI_SIST0_RST, 0);

2
hw/mipsnet.c
View File

@ -240,7 +240,7 @@ static int mipsnet_sysbus_init(SysBusDevice *dev)
sysbus_init_irq(dev, &s->irq);
s->nic = qemu_new_nic(&net_mipsnet_info, &s->conf,
dev->qdev.info->name, dev->qdev.id, s);
qdev_get_info(&dev->qdev)->name, dev->qdev.id, s);
qemu_format_nic_info_str(&s->nic->nc, s->conf.macaddr.a);
return 0;

2
hw/ne2000-isa.c
View File

@ -76,7 +76,7 @@ static int isa_ne2000_initfn(ISADevice *dev)
ne2000_reset(s);
s->nic = qemu_new_nic(&net_ne2000_isa_info, &s->c,
dev->qdev.info->name, dev->qdev.id, s);
qdev_get_info(&dev->qdev)->name, dev->qdev.id, s);
qemu_format_nic_info_str(&s->nic->nc, s->c.macaddr.a);
return 0;

2
hw/ne2000.c
View File

@ -760,7 +760,7 @@ static int pci_ne2000_init(PCIDevice *pci_dev)
ne2000_reset(s);
s->nic = qemu_new_nic(&net_ne2000_info, &s->c,
pci_dev->qdev.info->name, pci_dev->qdev.id, s);
qdev_get_info(&pci_dev->qdev)->name, pci_dev->qdev.id, s);
qemu_format_nic_info_str(&s->nic->nc, s->c.macaddr.a);
if (!pci_dev->qdev.hotplugged) {

2
hw/opencores_eth.c
View File

@ -717,7 +717,7 @@ static int sysbus_open_eth_init(SysBusDevice *dev)
sysbus_init_irq(dev, &s->irq);
s->nic = qemu_new_nic(&net_open_eth_info, &s->conf,
s->dev.qdev.info->name, s->dev.qdev.id, s);
qdev_get_info(&s->dev.qdev)->name, s->dev.qdev.id, s);
return 0;
}

16
hw/pci.c
View File

@ -841,7 +841,7 @@ static void pci_unregister_io_regions(PCIDevice *pci_dev)
static int pci_unregister_device(DeviceState *dev)
{
PCIDevice *pci_dev = DO_UPCAST(PCIDevice, qdev, dev);
PCIDeviceInfo *info = DO_UPCAST(PCIDeviceInfo, qdev, dev->info);
PCIDeviceInfo *info = DO_UPCAST(PCIDeviceInfo, qdev, qdev_get_info(dev));
int ret = 0;
if (info->exit)
@ -1531,7 +1531,7 @@ static int pci_qdev_init(DeviceState *qdev, DeviceInfo *base)
static int pci_unplug_device(DeviceState *qdev)
{
PCIDevice *dev = DO_UPCAST(PCIDevice, qdev, qdev);
PCIDeviceInfo *info = container_of(qdev->info, PCIDeviceInfo, qdev);
PCIDeviceInfo *info = container_of(qdev_get_info(qdev), PCIDeviceInfo, qdev);
if (info->no_hotplug) {
qerror_report(QERR_DEVICE_NO_HOTPLUG, info->qdev.name);
@ -1544,7 +1544,9 @@ static int pci_unplug_device(DeviceState *qdev)
void pci_qdev_register(PCIDeviceInfo *info)
{
info->qdev.init = pci_qdev_init;
info->qdev.unplug = pci_unplug_device;
if (!info->qdev.unplug) {
info->qdev.unplug = pci_unplug_device;
}
info->qdev.exit = pci_unregister_device;
info->qdev.bus_info = &pci_bus_info;
qdev_register(&info->qdev);
@ -1737,10 +1739,10 @@ static int pci_add_option_rom(PCIDevice *pdev, bool is_default_rom)
size = 1 << qemu_fls(size);
}
if (pdev->qdev.info->vmsd)
snprintf(name, sizeof(name), "%s.rom", pdev->qdev.info->vmsd->name);
if (qdev_get_info(&pdev->qdev)->vmsd)
snprintf(name, sizeof(name), "%s.rom", qdev_get_info(&pdev->qdev)->vmsd->name);
else
snprintf(name, sizeof(name), "%s.rom", pdev->qdev.info->name);
snprintf(name, sizeof(name), "%s.rom", qdev_get_info(&pdev->qdev)->name);
pdev->has_rom = true;
memory_region_init_ram(&pdev->rom, name, size);
vmstate_register_ram(&pdev->rom, &pdev->qdev);
@ -1981,7 +1983,7 @@ static int pci_qdev_find_recursive(PCIBus *bus,
}
/* roughly check if given qdev is pci device */
if (qdev->info->init == &pci_qdev_init &&
if (qdev_get_info(qdev)->init == &pci_qdev_init &&
qdev->parent_bus->info == &pci_bus_info) {
*pdev = DO_UPCAST(PCIDevice, qdev, qdev);
return 0;

2
hw/pcnet.c
View File

@ -1718,7 +1718,7 @@ int pcnet_common_init(DeviceState *dev, PCNetState *s, NetClientInfo *info)
s->poll_timer = qemu_new_timer_ns(vm_clock, pcnet_poll_timer, s);
qemu_macaddr_default_if_unset(&s->conf.macaddr);
s->nic = qemu_new_nic(info, &s->conf, dev->info->name, dev->id, s);
s->nic = qemu_new_nic(info, &s->conf, qdev_get_info(dev)->name, dev->id, s);
qemu_format_nic_info_str(&s->nic->nc, s->conf.macaddr.a);
add_boot_device_path(s->conf.bootindex, dev, "/ethernet-phy@0");

20
hw/qdev-properties.c
View File

@ -966,7 +966,7 @@ static Property *qdev_prop_find(DeviceState *dev, const char *name)
Property *prop;
/* device properties */
prop = qdev_prop_walk(dev->info->props, name);
prop = qdev_prop_walk(qdev_get_info(dev)->props, name);
if (prop)
return prop;
@ -989,16 +989,16 @@ void error_set_from_qdev_prop_error(Error **errp, int ret, DeviceState *dev,
switch (ret) {
case -EEXIST:
error_set(errp, QERR_PROPERTY_VALUE_IN_USE,
dev->info->name, prop->name, value);
qdev_get_info(dev)->name, prop->name, value);
break;
default:
case -EINVAL:
error_set(errp, QERR_PROPERTY_VALUE_BAD,
dev->info->name, prop->name, value);
qdev_get_info(dev)->name, prop->name, value);
break;
case -ENOENT:
error_set(errp, QERR_PROPERTY_VALUE_NOT_FOUND,
dev->info->name, prop->name, value);
qdev_get_info(dev)->name, prop->name, value);
break;
case 0:
break;
@ -1018,7 +1018,7 @@ int qdev_prop_parse(DeviceState *dev, const char *name, const char *value)
* removed along with it.
*/
if (!prop || !prop->info->parse) {
qerror_report(QERR_PROPERTY_NOT_FOUND, dev->info->name, name);
qerror_report(QERR_PROPERTY_NOT_FOUND, qdev_get_info(dev)->name, name);
return -1;
}
ret = prop->info->parse(dev, prop, value);
@ -1039,12 +1039,12 @@ void qdev_prop_set(DeviceState *dev, const char *name, void *src, enum PropertyT
prop = qdev_prop_find(dev, name);
if (!prop) {
fprintf(stderr, "%s: property \"%s.%s\" not found\n",
__FUNCTION__, dev->info->name, name);
__FUNCTION__, qdev_get_info(dev)->name, name);
abort();
}
if (prop->info->type != type) {
fprintf(stderr, "%s: property \"%s.%s\" type mismatch\n",
__FUNCTION__, dev->info->name, name);
__FUNCTION__, qdev_get_info(dev)->name, name);
abort();
}
qdev_prop_cpy(dev, prop, src);
@ -1093,7 +1093,7 @@ int qdev_prop_set_drive(DeviceState *dev, const char *name, BlockDriverState *va
if (res < 0) {
error_report("Can't attach drive %s to %s.%s: %s",
bdrv_get_device_name(value),
dev->id ? dev->id : dev->info->name,
dev->id ? dev->id : qdev_get_info(dev)->name,
name, strerror(-res));
return -1;
}
@ -1165,8 +1165,8 @@ void qdev_prop_set_globals(DeviceState *dev)
GlobalProperty *prop;
QTAILQ_FOREACH(prop, &global_props, next) {
if (strcmp(dev->info->name, prop->driver) != 0 &&
strcmp(dev->info->bus_info->name, prop->driver) != 0) {
if (strcmp(qdev_get_info(dev)->name, prop->driver) != 0 &&
strcmp(qdev_get_info(dev)->bus_info->name, prop->driver) != 0) {
continue;
}
if (qdev_prop_parse(dev, prop->property, prop->value) != 0) {

70
hw/qdev.c
View File

@ -45,6 +45,17 @@ static BusState *qbus_find_recursive(BusState *bus, const char *name,
static BusState *qbus_find(const char *path);
/* Register a new device type. */
static void qdev_subclass_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
dc->info = data;
}
DeviceInfo *qdev_get_info(DeviceState *dev)
{
return DEVICE_GET_CLASS(dev)->info;
}
void qdev_register(DeviceInfo *info)
{
TypeInfo type_info = {};
@ -55,6 +66,8 @@ void qdev_register(DeviceInfo *info)
type_info.name = info->name;
type_info.parent = TYPE_DEVICE;
type_info.instance_size = info->size;
type_info.class_init = qdev_subclass_init;
type_info.class_data = info;
type_register_static(&type_info);
@ -102,9 +115,8 @@ static DeviceState *qdev_create_from_info(BusState *bus, DeviceInfo *info)
assert(bus->info == info->bus_info);
dev = DEVICE(object_new(info->name));
dev->info = info;
dev->parent_bus = bus;
qdev_prop_set_defaults(dev, dev->info->props);
qdev_prop_set_defaults(dev, qdev_get_info(dev)->props);
qdev_prop_set_defaults(dev, dev->parent_bus->info->props);
qdev_prop_set_globals(dev);
QTAILQ_INSERT_HEAD(&bus->children, dev, sibling);
@ -117,12 +129,12 @@ static DeviceState *qdev_create_from_info(BusState *bus, DeviceInfo *info)
QTAILQ_INIT(&dev->properties);
dev->state = DEV_STATE_CREATED;
for (prop = dev->info->props; prop && prop->name; prop++) {
for (prop = qdev_get_info(dev)->props; prop && prop->name; prop++) {
qdev_property_add_legacy(dev, prop, NULL);
qdev_property_add_static(dev, prop, NULL);
}
for (prop = dev->info->bus_info->props; prop && prop->name; prop++) {
for (prop = qdev_get_info(dev)->bus_info->props; prop && prop->name; prop++) {
qdev_property_add_legacy(dev, prop, NULL);
qdev_property_add_static(dev, prop, NULL);
}
@ -355,19 +367,19 @@ int qdev_init(DeviceState *dev)
int rc;
assert(dev->state == DEV_STATE_CREATED);
rc = dev->info->init(dev, dev->info);
rc = qdev_get_info(dev)->init(dev, qdev_get_info(dev));
if (rc < 0) {
qdev_free(dev);
return rc;
}
if (dev->info->vmsd) {
vmstate_register_with_alias_id(dev, -1, dev->info->vmsd, dev,
if (qdev_get_info(dev)->vmsd) {
vmstate_register_with_alias_id(dev, -1, qdev_get_info(dev)->vmsd, dev,
dev->instance_id_alias,
dev->alias_required_for_version);
}
dev->state = DEV_STATE_INITIALIZED;
if (dev->hotplugged && dev->info->reset) {
dev->info->reset(dev);
if (dev->hotplugged && qdev_get_info(dev)->reset) {
qdev_get_info(dev)->reset(dev);
}
return 0;
}
@ -386,17 +398,17 @@ int qdev_unplug(DeviceState *dev)
qerror_report(QERR_BUS_NO_HOTPLUG, dev->parent_bus->name);
return -1;
}
assert(dev->info->unplug != NULL);
assert(qdev_get_info(dev)->unplug != NULL);
qdev_hot_removed = true;
return dev->info->unplug(dev);
return qdev_get_info(dev)->unplug(dev);
}
static int qdev_reset_one(DeviceState *dev, void *opaque)
{
if (dev->info->reset) {
dev->info->reset(dev);
if (qdev_get_info(dev)->reset) {
qdev_get_info(dev)->reset(dev);
}
return 0;
@ -447,7 +459,7 @@ int qdev_simple_unplug_cb(DeviceState *dev)
way is somewhat unclean, and best avoided. */
void qdev_init_nofail(DeviceState *dev)
{
DeviceInfo *info = dev->info;
DeviceInfo *info = qdev_get_info(dev);
if (qdev_init(dev) < 0) {
error_report("Initialization of device %s failed", info->name);
@ -508,15 +520,15 @@ void qdev_free(DeviceState *dev)
bus = QLIST_FIRST(&dev->child_bus);
qbus_free(bus);
}
if (dev->info->vmsd)
vmstate_unregister(dev, dev->info->vmsd, dev);
if (dev->info->exit)
dev->info->exit(dev);
if (qdev_get_info(dev)->vmsd)
vmstate_unregister(dev, qdev_get_info(dev)->vmsd, dev);
if (qdev_get_info(dev)->exit)
qdev_get_info(dev)->exit(dev);
if (dev->opts)
qemu_opts_del(dev->opts);
}
QTAILQ_REMOVE(&dev->parent_bus->children, dev, sibling);
for (prop = dev->info->props; prop && prop->name; prop++) {
for (prop = qdev_get_info(dev)->props; prop && prop->name; prop++) {
if (prop->info->free) {
prop->info->free(dev, prop);
}
@ -708,7 +720,7 @@ static void qbus_list_bus(DeviceState *dev)
const char *sep = " ";
error_printf("child busses at \"%s\":",
dev->id ? dev->id : dev->info->name);
dev->id ? dev->id : qdev_get_info(dev)->name);
QLIST_FOREACH(child, &dev->child_bus, sibling) {
error_printf("%s\"%s\"", sep, child->name);
sep = ", ";
@ -723,7 +735,7 @@ static void qbus_list_dev(BusState *bus)
error_printf("devices at \"%s\":", bus->name);
QTAILQ_FOREACH(dev, &bus->children, sibling) {
error_printf("%s\"%s\"", sep, dev->info->name);
error_printf("%s\"%s\"", sep, qdev_get_info(dev)->name);
if (dev->id)
error_printf("/\"%s\"", dev->id);
sep = ", ";
@ -759,12 +771,12 @@ static DeviceState *qbus_find_dev(BusState *bus, char *elem)
}
}
QTAILQ_FOREACH(dev, &bus->children, sibling) {
if (strcmp(dev->info->name, elem) == 0) {
if (strcmp(qdev_get_info(dev)->name, elem) == 0) {
return dev;
}
}
QTAILQ_FOREACH(dev, &bus->children, sibling) {
if (dev->info->alias && strcmp(dev->info->alias, elem) == 0) {
if (qdev_get_info(dev)->alias && strcmp(qdev_get_info(dev)->alias, elem) == 0) {
return dev;
}
}
@ -966,7 +978,7 @@ static void qdev_print_props(Monitor *mon, DeviceState *dev, Property *props,
static void qdev_print(Monitor *mon, DeviceState *dev, int indent)
{
BusState *child;
qdev_printf("dev: %s, id \"%s\"\n", dev->info->name,
qdev_printf("dev: %s, id \"%s\"\n", qdev_get_info(dev)->name,
dev->id ? dev->id : "");
indent += 2;
if (dev->num_gpio_in) {
@ -975,7 +987,7 @@ static void qdev_print(Monitor *mon, DeviceState *dev, int indent)
if (dev->num_gpio_out) {
qdev_printf("gpio-out %d\n", dev->num_gpio_out);
}
qdev_print_props(mon, dev, dev->info->props, "dev", indent);
qdev_print_props(mon, dev, qdev_get_info(dev)->props, "dev", indent);
qdev_print_props(mon, dev, dev->parent_bus->info->props, "bus", indent);
if (dev->parent_bus->info->print_dev)
dev->parent_bus->info->print_dev(mon, dev, indent);
@ -1056,7 +1068,7 @@ static int qdev_get_fw_dev_path_helper(DeviceState *dev, char *p, int size)
l += snprintf(p + l, size - l, "%s", d);
g_free(d);
} else {
l += snprintf(p + l, size - l, "%s", dev->info->name);
l += snprintf(p + l, size - l, "%s", qdev_get_info(dev)->name);
}
}
l += snprintf(p + l , size - l, "/");
@ -1078,7 +1090,7 @@ char* qdev_get_fw_dev_path(DeviceState *dev)
char *qdev_get_type(DeviceState *dev, Error **errp)
{
return g_strdup(dev->info->name);
return g_strdup(qdev_get_info(dev)->name);
}
void qdev_ref(DeviceState *dev)
@ -1288,7 +1300,7 @@ void qdev_property_add_child(DeviceState *dev, const char *name,
{
gchar *type;
type = g_strdup_printf("child<%s>", child->info->name);
type = g_strdup_printf("child<%s>", qdev_get_info(child)->name);
qdev_property_add(dev, name, type, qdev_get_child_property,
NULL, qdev_release_child_property,
@ -1340,7 +1352,7 @@ static void qdev_set_link_property(DeviceState *dev, Visitor *v, void *opaque,
if (target) {
gchar *target_type;
target_type = g_strdup_printf("link<%s>", target->info->name);
target_type = g_strdup_printf("link<%s>", qdev_get_info(target)->name);
if (strcmp(target_type, type) == 0) {
*child = target;
qdev_ref(target);

16
hw/qdev.h
View File

@ -69,9 +69,12 @@ typedef struct DeviceProperty
#define TYPE_DEVICE "device"
#define DEVICE(obj) OBJECT_CHECK(DeviceState, (obj), TYPE_DEVICE)
#define DEVICE_CLASS(klass) OBJECT_CLASS_CHECK(DeviceClass, (klass), TYPE_DEVICE)
#define DEVICE_GET_CLASS(obj) OBJECT_GET_CLASS(DeviceClass, (obj), TYPE_DEVICE)
typedef struct DeviceClass {
ObjectClass parent_class;
DeviceInfo *info;
} DeviceClass;
/* This structure should not be accessed directly. We declare it here
@ -83,7 +86,6 @@ struct DeviceState {
enum DevState state;
QemuOpts *opts;
int hotplugged;
DeviceInfo *info;
BusState *parent_bus;
int num_gpio_out;
qemu_irq *gpio_out;
@ -389,9 +391,19 @@ void qdev_prop_set_globals(DeviceState *dev);
void error_set_from_qdev_prop_error(Error **errp, int ret, DeviceState *dev,
Property *prop, const char *value);
DeviceInfo *qdev_get_info(DeviceState *dev);
static inline const char *qdev_fw_name(DeviceState *dev)
{
return dev->info->fw_name ? : dev->info->alias ? : dev->info->name;
DeviceInfo *info = qdev_get_info(dev);
if (info->fw_name) {
return info->fw_name;
} else if (info->alias) {
return info->alias;
}
return info->name;
}
char *qdev_get_fw_dev_path(DeviceState *dev);

2
hw/rtl8139.c
View File

@ -3478,7 +3478,7 @@ static int pci_rtl8139_init(PCIDevice *dev)
s->eeprom.contents[9] = s->conf.macaddr.a[4] | s->conf.macaddr.a[5] << 8;
s->nic = qemu_new_nic(&net_rtl8139_info, &s->conf,
dev->qdev.info->name, dev->qdev.id, s);
qdev_get_info(&dev->qdev)->name, dev->qdev.id, s);
qemu_format_nic_info_str(&s->nic->nc, s->conf.macaddr.a);
s->cplus_txbuffer = NULL;

2
hw/smc91c111.c
View File

@ -752,7 +752,7 @@ static int smc91c111_init1(SysBusDevice *dev)
sysbus_init_irq(dev, &s->irq);
qemu_macaddr_default_if_unset(&s->conf.macaddr);
s->nic = qemu_new_nic(&net_smc91c111_info, &s->conf,
dev->qdev.info->name, dev->qdev.id, s);
qdev_get_info(&dev->qdev)->name, dev->qdev.id, s);
qemu_format_nic_info_str(&s->nic->nc, s->conf.macaddr.a);
/* ??? Save/restore. */
return 0;

6
hw/spapr_vio.c
View File

@ -75,7 +75,7 @@ VIOsPAPRDevice *spapr_vio_find_by_reg(VIOsPAPRBus *bus, uint32_t reg)
static char *vio_format_dev_name(VIOsPAPRDevice *dev)
{
VIOsPAPRDeviceInfo *info = (VIOsPAPRDeviceInfo *)dev->qdev.info;
VIOsPAPRDeviceInfo *info = (VIOsPAPRDeviceInfo *)qdev_get_info(&dev->qdev);
char *name;
/* Device tree style name device@reg */
@ -90,7 +90,7 @@ static char *vio_format_dev_name(VIOsPAPRDevice *dev)
static int vio_make_devnode(VIOsPAPRDevice *dev,
void *fdt)
{
VIOsPAPRDeviceInfo *info = (VIOsPAPRDeviceInfo *)dev->qdev.info;
VIOsPAPRDeviceInfo *info = (VIOsPAPRDeviceInfo *)qdev_get_info(&dev->qdev);
int vdevice_off, node_off, ret;
char *dt_name;
@ -700,7 +700,7 @@ static target_ulong h_vio_signal(CPUState *env, sPAPREnvironment *spapr,
return H_PARAMETER;
}
info = (VIOsPAPRDeviceInfo *)dev->qdev.info;
info = (VIOsPAPRDeviceInfo *)qdev_get_info(&dev->qdev);
if (mode & ~info->signal_mask) {
return H_PARAMETER;

2
hw/spapr_vty.c
View File

@ -163,7 +163,7 @@ VIOsPAPRDevice *spapr_vty_get_default(VIOsPAPRBus *bus)
selected = NULL;
QTAILQ_FOREACH(iter, &bus->bus.children, sibling) {
/* Only look at VTY devices */
if (iter->info != &spapr_vty.qdev) {
if (qdev_get_info(iter) != &spapr_vty.qdev) {
continue;
}

2
hw/usb-bus.c
View File

@ -250,7 +250,7 @@ int usb_claim_port(USBDevice *dev)
return -1;
}
} else {
if (bus->nfree == 1 && strcmp(dev->qdev.info->name, "usb-hub") != 0) {
if (bus->nfree == 1 && strcmp(qdev_get_info(&dev->qdev)->name, "usb-hub") != 0) {
/* Create a new hub and chain it on */
usb_create_simple(bus, "usb-hub");
}

2
hw/usb-ccid.c
View File

@ -1114,7 +1114,7 @@ static int ccid_card_exit(DeviceState *qdev)
{
int ret = 0;
CCIDCardState *card = DO_UPCAST(CCIDCardState, qdev, qdev);
CCIDCardInfo *info = DO_UPCAST(CCIDCardInfo, qdev, qdev->info);
CCIDCardInfo *info = DO_UPCAST(CCIDCardInfo, qdev, qdev_get_info(qdev));
USBCCIDState *s =
DO_UPCAST(USBCCIDState, dev.qdev, card->qdev.parent_bus->parent);

2
hw/usb-net.c
View File

@ -1337,7 +1337,7 @@ static int usb_net_initfn(USBDevice *dev)
qemu_macaddr_default_if_unset(&s->conf.macaddr);
s->nic = qemu_new_nic(&net_usbnet_info, &s->conf,
s->dev.qdev.info->name, s->dev.qdev.id, s);
qdev_get_info(&s->dev.qdev)->name, s->dev.qdev.id, s);
qemu_format_nic_info_str(&s->nic->nc, s->conf.macaddr.a);
snprintf(s->usbstring_mac, sizeof(s->usbstring_mac),
"%02x%02x%02x%02x%02x%02x",

2
hw/usb-ohci.c
View File

@ -1777,7 +1777,7 @@ static int usb_ohci_init(OHCIState *ohci, DeviceState *dev,
memory_region_init_io(&ohci->mem, &ohci_mem_ops, ohci, "ohci", 256);
ohci->localmem_base = localmem_base;
ohci->name = dev->info->name;
ohci->name = qdev_get_info(dev)->name;
usb_packet_init(&ohci->usb_packet);
ohci->async_td = 0;

2
hw/virtio-console.c
View File

@ -110,7 +110,7 @@ static int virtconsole_initfn(VirtIOSerialPort *port)
{
VirtConsole *vcon = DO_UPCAST(VirtConsole, port, port);
VirtIOSerialPortInfo *info = DO_UPCAST(VirtIOSerialPortInfo, qdev,
vcon->port.dev.info);
qdev_get_info(&vcon->port.dev));
if (port->id == 0 && !info->is_console) {
error_report("Port number 0 on virtio-serial devices reserved for virtconsole devices for backward compatibility.");

2
hw/virtio-net.c
View File

@ -1030,7 +1030,7 @@ VirtIODevice *virtio_net_init(DeviceState *dev, NICConf *conf,
memcpy(&n->mac[0], &conf->macaddr, sizeof(n->mac));
n->status = VIRTIO_NET_S_LINK_UP;
n->nic = qemu_new_nic(&net_virtio_info, conf, dev->info->name, dev->id, n);
n->nic = qemu_new_nic(&net_virtio_info, conf, qdev_get_info(dev)->name, dev->id, n);
qemu_format_nic_info_str(&n->nic->nc, conf->macaddr.a);

6
hw/virtio-serial-bus.c
View File

@ -138,7 +138,7 @@ static void do_flush_queued_data(VirtIOSerialPort *port, VirtQueue *vq,
assert(port);
assert(virtio_queue_ready(vq));
info = DO_UPCAST(VirtIOSerialPortInfo, qdev, port->dev.info);
info = DO_UPCAST(VirtIOSerialPortInfo, qdev, qdev_get_info(&port->dev));
while (!port->throttled) {
unsigned int i;
@ -373,7 +373,7 @@ static void handle_control_message(VirtIOSerial *vser, void *buf, size_t len)
trace_virtio_serial_handle_control_message_port(port->id);
info = DO_UPCAST(VirtIOSerialPortInfo, qdev, port->dev.info);
info = DO_UPCAST(VirtIOSerialPortInfo, qdev, qdev_get_info(&port->dev));
switch(cpkt.event) {
case VIRTIO_CONSOLE_PORT_READY:
@ -824,7 +824,7 @@ static int virtser_port_qdev_exit(DeviceState *qdev)
{
VirtIOSerialPort *port = DO_UPCAST(VirtIOSerialPort, dev, qdev);
VirtIOSerialPortInfo *info = DO_UPCAST(VirtIOSerialPortInfo, qdev,
port->dev.info);
qdev_get_info(&port->dev));
VirtIOSerial *vser = port->vser;
qemu_bh_delete(port->bh);

2
hw/xgmac.c
View File

@ -390,7 +390,7 @@ static int xgmac_enet_init(SysBusDevice *dev)
qemu_macaddr_default_if_unset(&s->conf.macaddr);
s->nic = qemu_new_nic(&net_xgmac_enet_info, &s->conf,
dev->qdev.info->name, dev->qdev.id, s);
qdev_get_info(&dev->qdev)->name, dev->qdev.id, s);
qemu_format_nic_info_str(&s->nic->nc, s->conf.macaddr.a);
s->regs[XGMAC_ADDR_HIGH(0)] = (s->conf.macaddr.a[5] << 8) |