diff options
Diffstat (limited to 'hw/acpi/pcihp.c')
| -rw-r--r-- | hw/acpi/pcihp.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/hw/acpi/pcihp.c b/hw/acpi/pcihp.c index 6befd23e16..6351bd3424 100644 --- a/hw/acpi/pcihp.c +++ b/hw/acpi/pcihp.c @@ -32,6 +32,7 @@ #include "hw/pci/pci_bridge.h" #include "hw/pci/pci_host.h" #include "hw/pci/pcie_port.h" +#include "hw/pci-bridge/xio3130_downstream.h" #include "hw/i386/acpi-build.h" #include "hw/acpi/acpi.h" #include "hw/pci/pci_bus.h" @@ -336,6 +337,8 @@ void acpi_pcihp_device_plug_cb(HotplugHandler *hotplug_dev, AcpiPciHpState *s, { PCIDevice *pdev = PCI_DEVICE(dev); int slot = PCI_SLOT(pdev->devfn); + PCIDevice *bridge; + PCIBus *bus; int bsel; /* Don't send event when device is enabled during qemu machine creation: @@ -365,7 +368,14 @@ void acpi_pcihp_device_plug_cb(HotplugHandler *hotplug_dev, AcpiPciHpState *s, return; } - bsel = acpi_pcihp_get_bsel(pci_get_bus(pdev)); + bus = pci_get_bus(pdev); + bridge = pci_bridge_get_device(bus); + if (object_dynamic_cast(OBJECT(bridge), TYPE_PCIE_ROOT_PORT) || + object_dynamic_cast(OBJECT(bridge), TYPE_XIO3130_DOWNSTREAM)) { + pcie_cap_slot_enable_power(bridge); + } + + bsel = acpi_pcihp_get_bsel(bus); g_assert(bsel >= 0); s->acpi_pcihp_pci_status[bsel].up |= (1U << slot); acpi_send_event(DEVICE(hotplug_dev), ACPI_PCI_HOTPLUG_STATUS); |