diff options
| -rw-r--r-- | hw/i386/acpi-build.c | 27 |
1 files changed, 12 insertions, 15 deletions
diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c index a02608c215..145389aa58 100644 --- a/hw/i386/acpi-build.c +++ b/hw/i386/acpi-build.c @@ -412,6 +412,7 @@ static bool is_devfn_ignored_hotplug(const int devfn, const PCIBus *bus) PCIDevice *pdev = bus->devices[devfn]; if (pdev) { return is_devfn_ignored_generic(devfn, bus) || + !DEVICE_GET_CLASS(pdev)->hotpluggable || /* Cold plugged bridges aren't themselves hot-pluggable */ (IS_PCI_BRIDGE(pdev) && !DEVICE(pdev)->hotplugged); } else { /* non populated slots */ @@ -438,17 +439,14 @@ static void build_append_pcihp_slots(Aml *parent_scope, PCIBus *bus, notify_method = aml_method("DVNT", 2, AML_NOTSERIALIZED); for (devfn = 0; devfn < ARRAY_SIZE(bus->devices); devfn++) { - PCIDevice *pdev = bus->devices[devfn]; int slot = PCI_SLOT(devfn); int adr = slot << 16 | PCI_FUNC(devfn); - bool hotpluggbale_slot = true; if (is_devfn_ignored_hotplug(devfn, bus)) { continue; } - if (pdev) { - hotpluggbale_slot = DEVICE_GET_CLASS(pdev)->hotpluggable; + if (bus->devices[devfn]) { dev = aml_scope("S%.02X", devfn); } else { dev = aml_device("S%.02X", devfn); @@ -462,17 +460,15 @@ static void build_append_pcihp_slots(Aml *parent_scope, PCIBus *bus, aml_append(dev, aml_name_decl("ASUN", aml_int(slot))); aml_append(dev, aml_pci_device_dsm()); - if (hotpluggbale_slot) { - aml_append(dev, aml_name_decl("_SUN", aml_int(slot))); - /* add _EJ0 to make slot hotpluggable */ - method = aml_method("_EJ0", 1, AML_NOTSERIALIZED); - aml_append(method, - aml_call2("PCEJ", aml_name("BSEL"), aml_name("_SUN")) - ); - aml_append(dev, method); + aml_append(dev, aml_name_decl("_SUN", aml_int(slot))); + /* add _EJ0 to make slot hotpluggable */ + method = aml_method("_EJ0", 1, AML_NOTSERIALIZED); + aml_append(method, + aml_call2("PCEJ", aml_name("BSEL"), aml_name("_SUN")) + ); + aml_append(dev, method); - build_append_pcihp_notify_entry(notify_method, slot); - } + build_append_pcihp_notify_entry(notify_method, slot); /* device descriptor has been composed, add it into parent context */ aml_append(parent_scope, dev); @@ -491,8 +487,9 @@ void build_append_pci_bus_devices(Aml *parent_scope, PCIBus *bus) for (devfn = 0; devfn < ARRAY_SIZE(bus->devices); devfn++) { /* ACPI spec: 1.0b: Table 6-2 _ADR Object Bus Types, PCI type */ int adr = PCI_SLOT(devfn) << 16 | PCI_FUNC(devfn); + PCIDevice *pdev = bus->devices[devfn]; - if (!bus->devices[devfn] || is_devfn_ignored_generic(devfn, bus)) { + if (!pdev || is_devfn_ignored_generic(devfn, bus)) { continue; } |