mirror of
https://gitlab.com/qemu-project/qemu
synced 2024-07-08 20:17:27 +00:00
02c106139a
Signed-off-by: Igor Mammedov <imammedo@redhat.com> Message-Id: <20230302161543.286002-33-imammedo@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
38 lines
926 B
C
38 lines
926 B
C
/*
|
|
* QEMU ACPI PCI bridge
|
|
*
|
|
* Copyright (c) 2023 Red Hat, Inc.
|
|
*
|
|
* Author:
|
|
* Igor Mammedov <imammedo@redhat.com>
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0-or-later
|
|
*
|
|
* This work is licensed under the terms of the GNU GPL, version 2 or later.
|
|
* See the COPYING file in the top-level directory.
|
|
*/
|
|
|
|
#include "qemu/osdep.h"
|
|
#include "hw/acpi/pci.h"
|
|
#include "hw/pci/pci_bridge.h"
|
|
#include "hw/acpi/pcihp.h"
|
|
|
|
void build_pci_bridge_aml(AcpiDevAmlIf *adev, Aml *scope)
|
|
{
|
|
PCIBridge *br = PCI_BRIDGE(adev);
|
|
|
|
if (!DEVICE(br)->hotplugged) {
|
|
PCIBus *sec_bus = pci_bridge_get_sec_bus(br);
|
|
|
|
build_append_pci_bus_devices(scope, sec_bus);
|
|
|
|
/*
|
|
* generate hotplug slots descriptors if
|
|
* bridge has ACPI PCI hotplug attached,
|
|
*/
|
|
if (object_property_find(OBJECT(sec_bus), ACPI_PCIHP_PROP_BSEL)) {
|
|
build_append_pcihp_slots(scope, sec_bus);
|
|
}
|
|
}
|
|
}
|