diff mbox series

[v2,6/8] hw/acpi/acpi_aml_interface: Extract qbus_build_aml()

Message ID 20230116125842.66817-7-shentey@gmail.com
State New
Headers show
Series AML Housekeeping | expand

Commit Message

Bernhard Beschow Jan. 16, 2023, 12:58 p.m. UTC 
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 include/hw/acpi/acpi_aml_interface.h |  3 +++
 hw/acpi/acpi_interface.c             | 10 ++++++++++
 hw/i2c/smbus_ich9.c                  |  5 +----
 hw/isa/lpc_ich9.c                    |  5 +----
 hw/isa/piix3.c                       |  5 +----
 5 files changed, 16 insertions(+), 12 deletions(-)
diff mbox series

Patch

diff --git a/include/hw/acpi/acpi_aml_interface.h b/include/hw/acpi/acpi_aml_interface.h
index 436da069d6..11748a8866 100644
--- a/include/hw/acpi/acpi_aml_interface.h
+++ b/include/hw/acpi/acpi_aml_interface.h
@@ -3,6 +3,7 @@ 
 
 #include "qom/object.h"
 #include "hw/acpi/aml-build.h"
+#include "hw/qdev-core.h"
 
 #define TYPE_ACPI_DEV_AML_IF "acpi-dev-aml-interface"
 typedef struct AcpiDevAmlIfClass AcpiDevAmlIfClass;
@@ -46,4 +47,6 @@  static inline void call_dev_aml_func(DeviceState *dev, Aml *scope)
     }
 }
 
+void qbus_build_aml(BusState *bus, Aml *scope);
+
 #endif
diff --git a/hw/acpi/acpi_interface.c b/hw/acpi/acpi_interface.c
index c668d361f6..8637ff18fc 100644
--- a/hw/acpi/acpi_interface.c
+++ b/hw/acpi/acpi_interface.c
@@ -2,6 +2,7 @@ 
 #include "hw/acpi/acpi_dev_interface.h"
 #include "hw/acpi/acpi_aml_interface.h"
 #include "qemu/module.h"
+#include "qemu/queue.h"
 
 void acpi_send_event(DeviceState *dev, AcpiEventStatusBits event)
 {
@@ -12,6 +13,15 @@  void acpi_send_event(DeviceState *dev, AcpiEventStatusBits event)
     }
 }
 
+void qbus_build_aml(BusState *bus, Aml *scope)
+{
+    BusChild *kid;
+
+    QTAILQ_FOREACH(kid, &bus->children, sibling) {
+        call_dev_aml_func(DEVICE(kid->child), scope);
+    }
+}
+
 static void register_types(void)
 {
     static const TypeInfo acpi_dev_if_info = {
diff --git a/hw/i2c/smbus_ich9.c b/hw/i2c/smbus_ich9.c
index ee50ba1f2c..52ba77f3fc 100644
--- a/hw/i2c/smbus_ich9.c
+++ b/hw/i2c/smbus_ich9.c
@@ -97,13 +97,10 @@  static void ich9_smbus_realize(PCIDevice *d, Error **errp)
 
 static void build_ich9_smb_aml(AcpiDevAmlIf *adev, Aml *scope)
 {
-    BusChild *kid;
     ICH9SMBState *s = ICH9_SMB_DEVICE(adev);
     BusState *bus = BUS(s->smb.smbus);
 
-    QTAILQ_FOREACH(kid, &bus->children, sibling) {
-            call_dev_aml_func(DEVICE(kid->child), scope);
-    }
+    qbus_build_aml(bus, scope);
 }
 
 static void ich9_smb_class_init(ObjectClass *klass, void *data)
diff --git a/hw/isa/lpc_ich9.c b/hw/isa/lpc_ich9.c
index 0ab0a341be..d5d4b0f177 100644
--- a/hw/isa/lpc_ich9.c
+++ b/hw/isa/lpc_ich9.c
@@ -813,7 +813,6 @@  static void ich9_send_gpe(AcpiDeviceIf *adev, AcpiEventStatusBits ev)
 static void build_ich9_isa_aml(AcpiDevAmlIf *adev, Aml *scope)
 {
     Aml *field;
-    BusChild *kid;
     ICH9LPCState *s = ICH9_LPC_DEVICE(adev);
     BusState *bus = BUS(s->isa_bus);
     Aml *sb_scope = aml_scope("\\_SB");
@@ -835,9 +834,7 @@  static void build_ich9_isa_aml(AcpiDevAmlIf *adev, Aml *scope)
     aml_append(sb_scope, field);
     aml_append(scope, sb_scope);
 
-    QTAILQ_FOREACH(kid, &bus->children, sibling) {
-            call_dev_aml_func(DEVICE(kid->child), scope);
-    }
+    qbus_build_aml(bus, scope);
 }
 
 static void ich9_lpc_class_init(ObjectClass *klass, void *data)
diff --git a/hw/isa/piix3.c b/hw/isa/piix3.c
index eabad7ba58..93077bb3b9 100644
--- a/hw/isa/piix3.c
+++ b/hw/isa/piix3.c
@@ -317,7 +317,6 @@  static void pci_piix3_realize(PCIDevice *dev, Error **errp)
 static void build_pci_isa_aml(AcpiDevAmlIf *adev, Aml *scope)
 {
     Aml *field;
-    BusChild *kid;
     Aml *sb_scope = aml_scope("\\_SB");
     BusState *bus = qdev_get_child_bus(DEVICE(adev), "isa.0");
 
@@ -333,9 +332,7 @@  static void build_pci_isa_aml(AcpiDevAmlIf *adev, Aml *scope)
     aml_append(sb_scope, field);
     aml_append(scope, sb_scope);
 
-    QTAILQ_FOREACH(kid, &bus->children, sibling) {
-        call_dev_aml_func(DEVICE(kid->child), scope);
-    }
+    qbus_build_aml(bus, scope);
 }
 
 static void pci_piix3_class_init(ObjectClass *klass, void *data)