add ASUN variable to hotpluggable slots and use it
instead of _SUN which has the same value to reuse
_DMS code on both branches (hot- and non-hotpluggable).
No functional change.
Signed-off-by: Igor Mammedov <imamm...@redhat.com>
---
hw/i386/acpi-build.c | 56 +++++++++++++++++++++-----------------------
1 file changed, 27 insertions(+), 29 deletions(-)
diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c
index 8700446f50..36fe43c52f 100644
--- a/hw/i386/acpi-build.c
+++ b/hw/i386/acpi-build.c
@@ -374,6 +374,25 @@ build_facs(GArray *table_data)
g_array_append_vals(table_data, reserved, 40); /* Reserved */
}
+Aml *aml_pci_device_dsm(void)
+{
+ Aml *method;
+
+ method = aml_method("_DSM", 4, AML_SERIALIZED);
+ {
+ Aml *params = aml_local(0);
+ Aml *pkg = aml_package(2);
+ aml_append(pkg, aml_name("BSEL"));
+ aml_append(pkg, aml_name("ASUN"));
+ aml_append(method, aml_store(pkg, params));
+ aml_append(method,
+ aml_return(aml_call5("PDSM", aml_arg(0), aml_arg(1),
+ aml_arg(2), aml_arg(3), params))
+ );
+ }
+ return method;
+}
+
static void build_append_pcihp_notify_entry(Aml *method, int slot)
{
Aml *if_ctx;
@@ -423,26 +442,17 @@ static void build_append_pci_bus_devices(Aml
*parent_scope, PCIBus *bus,
break;
}
dev = aml_device("S%.02X", devfn);
- aml_append(dev, aml_name_decl("_SUN", aml_int(slot)));
+ aml_append(dev, aml_name_decl("ASUN", aml_int(slot)));
aml_append(dev, aml_name_decl("_ADR", aml_int(adr)));
+ aml_append(dev, aml_name_decl("_SUN", aml_int(slot)));
method = aml_method("_EJ0", 1, AML_NOTSERIALIZED);
aml_append(method,
aml_call2("PCEJ", aml_name("BSEL"), aml_name("_SUN"))
);
aml_append(dev, method);
- method = aml_method("_DSM", 4, AML_SERIALIZED);
- {
- Aml *params = aml_local(0);
- Aml *pkg = aml_package(2);
- aml_append(pkg, aml_name("BSEL"));
- aml_append(pkg, aml_name("_SUN"));
- aml_append(method, aml_store(pkg, params));
- aml_append(method,
- aml_return(aml_call5("PDSM", aml_arg(0), aml_arg(1),
- aml_arg(2), aml_arg(3), params))
- );
- }
- aml_append(dev, method);
+
+ aml_append(dev, aml_pci_device_dsm());
+
aml_append(parent_scope, dev);
build_append_pcihp_notify_entry(notify_method, slot);
@@ -485,19 +495,7 @@ static void build_append_pci_bus_devices(Aml
*parent_scope, PCIBus *bus,
* enumeration order in linux kernel, so use another variable for
it
*/
aml_append(dev, aml_name_decl("ASUN", aml_int(slot)));
- method = aml_method("_DSM", 4, AML_SERIALIZED);
- {
- Aml *params = aml_local(0);
- Aml *pkg = aml_package(2);
- aml_append(pkg, aml_name("BSEL"));
- aml_append(pkg, aml_name("ASUN"));
- aml_append(method, aml_store(pkg, params));
- aml_append(method, aml_return(
- aml_call5("PDSM", aml_arg(0), aml_arg(1), aml_arg(2),
- aml_arg(3), params)
- ));
- }
- aml_append(dev, method);
+ aml_append(dev, aml_pci_device_dsm());
}
if (pc->class_id == PCI_CLASS_DISPLAY_VGA) {
@@ -585,7 +583,7 @@ static void build_append_pci_bus_devices(Aml *parent_scope,
PCIBus *bus,
qobject_unref(bsel);
}
-Aml *aml_pci_device_dsm(void)
+static Aml *aml_pci_pdsm(void)
{
Aml *method, *UUID, *ifctx, *ifctx1;
Aml *ret = aml_local(0);
@@ -1368,7 +1366,7 @@ static void build_x86_acpi_pci_hotplug(Aml *table,
uint64_t pcihp_addr)
aml_append(method, aml_return(aml_local(0)));
aml_append(scope, method);
- aml_append(scope, aml_pci_device_dsm());
+ aml_append(scope, aml_pci_pdsm());
aml_append(table, scope);
}
--
2.31.1
