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| author | Igor Mammedov <imammedo@redhat.com> | 2023-03-02 17:15:43 +0100 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2023-03-07 12:39:00 -0500 |
| commit | f18e29fc90cf271bae0c671151d0f55bd7649d52 (patch) | |
| tree | b3e1d73e597ffacedb56fcf0cf9f2cf6f8da471a /include | |
| parent | 6536e427ce490d1d57e9d4369f1765f9f1a85310 (diff) | |
| download | qemu-f18e29fc90cf271bae0c671151d0f55bd7649d52.zip qemu-f18e29fc90cf271bae0c671151d0f55bd7649d52.tar.gz qemu-f18e29fc90cf271bae0c671151d0f55bd7649d52.tar.bz2 | |
pcihp: add ACPI PCI hotplug specific is_hotpluggable_bus() callback
Provide pcihp specific callback to check if bus is hotpluggable
and consolidate its scattered hotplug criteria there.
While at it clean up no longer needed
qbus_set_hotplug_handler(BUS(bus), NULL)
workarounds since callback makes qbus_is_hotpluggable() return
correct answer even if hotplug_handler is set on bus.
PS:
see ("pci: fix 'hotplugglable' property behavior") for details
why callback was introduced.
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <20230302161543.286002-35-imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/hw/acpi/ich9.h | 1 | ||||
| -rw-r--r-- | include/hw/acpi/pcihp.h | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/include/hw/acpi/ich9.h b/include/hw/acpi/ich9.h index 57a542c..2faf7f0 100644 --- a/include/hw/acpi/ich9.h +++ b/include/hw/acpi/ich9.h @@ -87,6 +87,7 @@ void ich9_pm_device_unplug_request_cb(HotplugHandler *hotplug_dev, DeviceState *dev, Error **errp); void ich9_pm_device_unplug_cb(HotplugHandler *hotplug_dev, DeviceState *dev, Error **errp); +bool ich9_pm_is_hotpluggable_bus(HotplugHandler *hotplug_dev, BusState *bus); void ich9_pm_ospm_status(AcpiDeviceIf *adev, ACPIOSTInfoList ***list); #endif /* HW_ACPI_ICH9_H */ diff --git a/include/hw/acpi/pcihp.h b/include/hw/acpi/pcihp.h index 04c9851..ef59810 100644 --- a/include/hw/acpi/pcihp.h +++ b/include/hw/acpi/pcihp.h @@ -58,6 +58,7 @@ typedef struct AcpiPciHpState { void acpi_pcihp_init(Object *owner, AcpiPciHpState *, PCIBus *root, MemoryRegion *address_space_io, uint16_t io_base); +bool acpi_pcihp_is_hotpluggbale_bus(AcpiPciHpState *s, BusState *bus); void acpi_pcihp_device_pre_plug_cb(HotplugHandler *hotplug_dev, DeviceState *dev, Error **errp); void acpi_pcihp_device_plug_cb(HotplugHandler *hotplug_dev, AcpiPciHpState *s, |