c80f6e9caa
Manually drop redundant includes that scripts/clean-includes misses, e.g. because they're hidden in generator programs, or they use the wrong kind of delimiter. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
79 lines
2.8 KiB
C
79 lines
2.8 KiB
C
/*
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* QEMU<->ACPI BIOS PCI hotplug interface
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*
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* QEMU supports PCI hotplug via ACPI. This module
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* implements the interface between QEMU and the ACPI BIOS.
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* Interface specification - see docs/specs/acpi_pci_hotplug.txt
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*
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* Copyright (c) 2013, Red Hat Inc, Michael S. Tsirkin (mst@redhat.com)
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* Copyright (c) 2006 Fabrice Bellard
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2 as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, see <http://www.gnu.org/licenses/>
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*
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* Contributions after 2012-01-13 are licensed under the terms of the
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* GNU GPL, version 2 or (at your option) any later version.
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*/
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#ifndef HW_ACPI_PCIHP_H
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#define HW_ACPI_PCIHP_H
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#include "hw/acpi/acpi.h"
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#include "migration/vmstate.h"
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#define ACPI_PCIHP_IO_BASE_PROP "acpi-pcihp-io-base"
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#define ACPI_PCIHP_IO_LEN_PROP "acpi-pcihp-io-len"
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typedef struct AcpiPciHpPciStatus {
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uint32_t up;
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uint32_t down;
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uint32_t hotplug_enable;
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} AcpiPciHpPciStatus;
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#define ACPI_PCIHP_PROP_BSEL "acpi-pcihp-bsel"
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#define ACPI_PCIHP_MAX_HOTPLUG_BUS 256
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#define ACPI_PCIHP_BSEL_DEFAULT 0x0
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typedef struct AcpiPciHpState {
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AcpiPciHpPciStatus acpi_pcihp_pci_status[ACPI_PCIHP_MAX_HOTPLUG_BUS];
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uint32_t hotplug_select;
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PCIBus *root;
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MemoryRegion io;
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bool legacy_piix;
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uint16_t io_base;
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uint16_t io_len;
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} AcpiPciHpState;
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void acpi_pcihp_init(Object *owner, AcpiPciHpState *, PCIBus *root,
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MemoryRegion *address_space_io, bool bridges_enabled);
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void acpi_pcihp_device_plug_cb(ACPIREGS *ar, qemu_irq irq, AcpiPciHpState *s,
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DeviceState *dev, Error **errp);
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void acpi_pcihp_device_unplug_cb(ACPIREGS *ar, qemu_irq irq, AcpiPciHpState *s,
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DeviceState *dev, Error **errp);
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/* Called on reset */
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void acpi_pcihp_reset(AcpiPciHpState *s);
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extern const VMStateDescription vmstate_acpi_pcihp_pci_status;
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#define VMSTATE_PCI_HOTPLUG(pcihp, state, test_pcihp) \
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VMSTATE_UINT32_TEST(pcihp.hotplug_select, state, \
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test_pcihp), \
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VMSTATE_STRUCT_ARRAY_TEST(pcihp.acpi_pcihp_pci_status, state, \
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ACPI_PCIHP_MAX_HOTPLUG_BUS, \
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test_pcihp, 1, \
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vmstate_acpi_pcihp_pci_status, \
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AcpiPciHpPciStatus)
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#endif
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