Revision ec990eb6 hw/qdev.c
| b/hw/qdev.c | ||
|---|---|---|
| 257 | 257 |
return qdev; |
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} |
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static void qdev_reset(void *opaque) |
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{
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DeviceState *dev = opaque; |
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if (dev->info->reset) |
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dev->info->reset(dev); |
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} |
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|
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/* Initialize a device. Device properties should be set before calling |
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this function. IRQs and MMIO regions should be connected/mapped after |
| 269 | 262 |
calling this function. |
| ... | ... | |
| 279 | 272 |
qdev_free(dev); |
| 280 | 273 |
return rc; |
| 281 | 274 |
} |
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qemu_register_reset(qdev_reset, dev); |
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| 283 | 275 |
if (dev->info->vmsd) {
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| 284 | 276 |
vmstate_register_with_alias_id(dev, -1, dev->info->vmsd, dev, |
| 285 | 277 |
dev->instance_id_alias, |
| ... | ... | |
| 308 | 300 |
return dev->info->unplug(dev); |
| 309 | 301 |
} |
| 310 | 302 |
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static int qdev_reset_one(DeviceState *dev, void *opaque) |
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{
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if (dev->info->reset) {
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dev->info->reset(dev); |
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} |
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return 0; |
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} |
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|
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BusState *sysbus_get_default(void) |
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{
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return main_system_bus; |
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} |
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|
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void qbus_reset_all(BusState *bus) |
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{
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qbus_walk_children(bus, qdev_reset_one, NULL, NULL); |
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} |
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|
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/* can be used as ->unplug() callback for the simple cases */ |
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int qdev_simple_unplug_cb(DeviceState *dev) |
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{
|
| ... | ... | |
| 351 | 362 |
if (dev->opts) |
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qemu_opts_del(dev->opts); |
| 353 | 364 |
} |
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qemu_unregister_reset(qdev_reset, dev); |
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| 355 | 365 |
QLIST_REMOVE(dev, sibling); |
| 356 | 366 |
for (prop = dev->info->props; prop && prop->name; prop++) {
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| 357 | 367 |
if (prop->info->free) {
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