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acpi: make isa_build_aml() support AcpiDevAmlIf interface

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To allow incremental conversion from ISADeviceClass::build_aml
to AcpiDevAmlIf, add support for the later without removing
the former. Once conversion is complete, another commit will
drop ISADeviceClass::build_aml related code.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Ani Sinha <ani@anisinha.ca>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Message-Id: <20220608135340.3304695-3-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 2022-06-08 09:53:07 -04:00 committed by Michael S. Tsirkin
parent 23609e47c0
commit f974e0b75b
1 changed files with 5 additions and 0 deletions
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5
hw/isa/isa-bus.c
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@ -24,6 +24,7 @@
#include "hw/sysbus.h"
#include "sysemu/sysemu.h"
#include "hw/isa/isa.h"
#include "hw/acpi/acpi_aml_interface.h"
static ISABus *isabus;
@ -196,8 +197,12 @@ void isa_build_aml(ISABus *bus, Aml *scope)
QTAILQ_FOREACH(kid, &bus->parent_obj.children, sibling) {
dev = ISA_DEVICE(kid->child);
dc = ISA_DEVICE_GET_CLASS(dev);
bool has_build_dev_aml = !!object_dynamic_cast(OBJECT(dev),
TYPE_ACPI_DEV_AML_IF);
if (dc->build_aml) {
dc->build_aml(dev, scope);
} else if (has_build_dev_aml) {
call_dev_aml_func(DEVICE(dev), scope);
}
}
}