Revision 4cff0a59 hw/acpi_piix4.c
| b/hw/acpi_piix4.c | ||
|---|---|---|
| 585 | 585 |
PIIX4_DPRINTF("pciej write %x <== %d\n", addr, val);
|
| 586 | 586 |
} |
| 587 | 587 |
|
| 588 |
static int piix4_device_hotplug(DeviceState *qdev, PCIDevice *dev, int state); |
|
| 588 |
static int piix4_device_hotplug(DeviceState *qdev, PCIDevice *dev, |
|
| 589 |
PCIHotplugState state); |
|
| 589 | 590 |
|
| 590 | 591 |
static void piix4_acpi_system_hot_add_init(PCIBus *bus, PIIX4PMState *s) |
| 591 | 592 |
{
|
| ... | ... | |
| 615 | 616 |
s->pci0_status.down |= (1 << slot); |
| 616 | 617 |
} |
| 617 | 618 |
|
| 618 |
static int piix4_device_hotplug(DeviceState *qdev, PCIDevice *dev, int state) |
|
| 619 |
static int piix4_device_hotplug(DeviceState *qdev, PCIDevice *dev, |
|
| 620 |
PCIHotplugState state) |
|
| 619 | 621 |
{
|
| 620 | 622 |
int slot = PCI_SLOT(dev->devfn); |
| 621 | 623 |
PIIX4PMState *s = DO_UPCAST(PIIX4PMState, dev, |
| 622 | 624 |
DO_UPCAST(PCIDevice, qdev, qdev)); |
| 623 | 625 |
|
| 624 |
if (!dev->qdev.hotplugged) |
|
| 626 |
/* Don't send event when device is enabled during qemu machine creation: |
|
| 627 |
* it is present on boot, no hotplug event is necessary. We do send an |
|
| 628 |
* event when the device is disabled later. */ |
|
| 629 |
if (state == PCI_COLDPLUG_ENABLED) {
|
|
| 625 | 630 |
return 0; |
| 631 |
} |
|
| 626 | 632 |
|
| 627 | 633 |
s->pci0_status.up = 0; |
| 628 | 634 |
s->pci0_status.down = 0; |
| 629 |
if (state) {
|
|
| 635 |
if (state == PCI_HOTPLUG_ENABLED) {
|
|
| 630 | 636 |
enable_device(s, slot); |
| 631 | 637 |
} else {
|
| 632 | 638 |
disable_device(s, slot); |
Also available in: Unified diff