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[PATCH 1/2] acpi: x86: pcihp: cleanup devfn usage in build_append_pci_bu
From: |
Igor Mammedov |
Subject: |
[PATCH 1/2] acpi: x86: pcihp: cleanup devfn usage in build_append_pci_bus_devices() |
Date: |
Thu, 22 Jul 2021 06:59:44 -0400 |
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
---
hw/i386/acpi-build.c | 13 ++++++-------
1 file changed, 6 insertions(+), 7 deletions(-)
diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c
index 17836149fe..b40e284b72 100644
--- a/hw/i386/acpi-build.c
+++ b/hw/i386/acpi-build.c
@@ -374,7 +374,7 @@ static void build_append_pci_bus_devices(Aml *parent_scope,
PCIBus *bus,
Aml *dev, *notify_method = NULL, *method;
QObject *bsel;
PCIBus *sec;
- int i;
+ int devfn;
bsel = object_property_get_qobject(OBJECT(bus), ACPI_PCIHP_PROP_BSEL,
NULL);
if (bsel) {
@@ -384,11 +384,11 @@ static void build_append_pci_bus_devices(Aml
*parent_scope, PCIBus *bus,
notify_method = aml_method("DVNT", 2, AML_NOTSERIALIZED);
}
- for (i = 0; i < ARRAY_SIZE(bus->devices); i += PCI_FUNC_MAX) {
+ for (devfn = 0; devfn < ARRAY_SIZE(bus->devices); devfn++) {
DeviceClass *dc;
PCIDeviceClass *pc;
- PCIDevice *pdev = bus->devices[i];
- int slot = PCI_SLOT(i);
+ PCIDevice *pdev = bus->devices[devfn];
+ int slot = PCI_SLOT(devfn);
bool hotplug_enabled_dev;
bool bridge_in_acpi;
bool cold_plugged_bridge;
@@ -525,13 +525,12 @@ static void build_append_pci_bus_devices(Aml
*parent_scope, PCIBus *bus,
/* Notify about child bus events in any case */
if (pcihp_bridge_en) {
QLIST_FOREACH(sec, &bus->child, sibling) {
- int32_t devfn = sec->parent_dev->devfn;
-
if (pci_bus_is_root(sec)) {
continue;
}
- aml_append(method, aml_name("^S%.02X.PCNT", devfn));
+ aml_append(method, aml_name("^S%.02X.PCNT",
+ sec->parent_dev->devfn));
}
}
--
2.27.0
- [PATCH 2/2] acpi: x86: pcihp: add support hotplug on multifunction bridges, (continued)
Re: [PATCH 2/2] acpi: x86: pcihp: add support hotplug on multifunction bridges, Daniel P . Berrangé, 2021/07/23
[PATCH 1/2] acpi: x86: pcihp: cleanup devfn usage in build_append_pci_bus_devices(),
Igor Mammedov <=
Re: [PATCH 0/2] acpi: pcihp: fix hotplug when bridge is wired to function > 0, Michael S. Tsirkin, 2021/07/22