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pcihp: move fields enabling hotplug into AcpiPciHpState

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... instead of duplicating them in piix4 and lpc and then
trying to pass them to pcihp routines as arguments.
it simplifies call sites and places pcihp specific in
its own structure.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <20230302161543.286002-34-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 2023-03-02 17:15:42 +01:00 • committed by Michael S. Tsirkin
parent 02c106139a
commit 6536e427ce
6 changed files with 34 additions and 35 deletions
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8
include/hw/acpi/pcihp.h
View file

@ -49,14 +49,14 @@ typedef struct AcpiPciHpState {
uint32_t acpi_index;
PCIBus *root;
MemoryRegion io;
bool legacy_piix;
uint16_t io_base;
uint16_t io_len;
bool use_acpi_hotplug_bridge;
bool use_acpi_root_pci_hotplug;
} AcpiPciHpState;
void acpi_pcihp_init(Object *owner, AcpiPciHpState *, PCIBus *root,
MemoryRegion *address_space_io, bool bridges_enabled,
uint16_t io_base);
MemoryRegion *address_space_io, uint16_t io_base);
void acpi_pcihp_device_pre_plug_cb(HotplugHandler *hotplug_dev,
DeviceState *dev, Error **errp);
@ -69,7 +69,7 @@ void acpi_pcihp_device_unplug_request_cb(HotplugHandler *hotplug_dev,
Error **errp);
/* Called on reset */
void acpi_pcihp_reset(AcpiPciHpState *s, bool acpihp_root_off);
void acpi_pcihp_reset(AcpiPciHpState *s);
void build_append_pcihp_slots(Aml *parent_scope, PCIBus *bus);

2
include/hw/acpi/piix4.h
View file

@ -57,8 +57,6 @@ struct PIIX4PMState {
Notifier powerdown_notifier;
AcpiPciHpState acpi_pci_hotplug;
bool use_acpi_hotplug_bridge;
bool use_acpi_root_pci_hotplug;
bool not_migrate_acpi_index;
uint8_t disable_s3;