motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-03 07:43:54 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

acpi/piix4pm: convert ACPI PCI hotplug to use hotplug-handler API

Browse source 
Split piix4_device_hotplug() into hotplug/unplug callbacks
and register them as "hotplug-handler" interface implementation of
PIIX4_PM device.

Replace pci_bus_hotplug() wiring with setting link on
PCI BUS "hotplug-handler" property to PIIX4_PM device.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Igor Mammedov 2014-02-05 16:36:49 +01:00 • committed by Michael S. Tsirkin
parent 2897ae0267
commit c24d5e0b91
4 changed files with 61 additions and 31 deletions
Download patch file Download diff file Expand all files Collapse all files

10
include/hw/acpi/pcihp.h
View file

@ -29,7 +29,8 @@
#include <inttypes.h>
#include <qemu/typedefs.h>
#include "hw/pci/pci.h" /* for PCIHotplugState */
#include "hw/acpi/acpi.h"
#include "migration/vmstate.h"
typedef struct AcpiPciHpPciStatus {
uint32_t up;
@ -52,9 +53,10 @@ typedef struct AcpiPciHpState {
void acpi_pcihp_init(AcpiPciHpState *, PCIBus *root,
MemoryRegion *address_space_io, bool bridges_enabled);
/* Invoke on device hotplug */
int acpi_pcihp_device_hotplug(AcpiPciHpState *, PCIDevice *,
PCIHotplugState state);
void acpi_pcihp_device_plug_cb(ACPIREGS *ar, qemu_irq irq, AcpiPciHpState *s,
DeviceState *dev, Error **errp);
void acpi_pcihp_device_unplug_cb(ACPIREGS *ar, qemu_irq irq, AcpiPciHpState *s,
DeviceState *dev, Error **errp);
/* Called on reset */
void acpi_pcihp_reset(AcpiPciHpState *s);