diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/acpi/pci_root.c | 5 | ||||
| -rw-r--r-- | drivers/pci/probe.c | 1 |
2 files changed, 6 insertions, 0 deletions
diff --git a/drivers/acpi/pci_root.c b/drivers/acpi/pci_root.c index 032a578da5d4..d9b8407ce4e8 100644 --- a/drivers/acpi/pci_root.c +++ b/drivers/acpi/pci_root.c @@ -477,6 +477,9 @@ static void negotiate_os_control(struct acpi_pci_root *root, int *no_aspm) if (IS_ENABLED(CONFIG_HOTPLUG_PCI_PCIE)) control |= OSC_PCI_EXPRESS_NATIVE_HP_CONTROL; + if (IS_ENABLED(CONFIG_HOTPLUG_PCI_SHPC)) + control |= OSC_PCI_SHPC_NATIVE_HP_CONTROL; + if (pci_aer_available()) { if (aer_acpi_firmware_first()) dev_info(&device->dev, @@ -903,6 +906,8 @@ struct pci_bus *acpi_pci_root_create(struct acpi_pci_root *root, host_bridge = to_pci_host_bridge(bus->bridge); if (!(root->osc_control_set & OSC_PCI_EXPRESS_NATIVE_HP_CONTROL)) host_bridge->native_pcie_hotplug = 0; + if (!(root->osc_control_set & OSC_PCI_SHPC_NATIVE_HP_CONTROL)) + host_bridge->native_shpc_hotplug = 0; if (!(root->osc_control_set & OSC_PCI_EXPRESS_AER_CONTROL)) host_bridge->native_aer = 0; if (!(root->osc_control_set & OSC_PCI_EXPRESS_PME_CONTROL)) diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index eba2b17d2d80..91712b2ee2c6 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -553,6 +553,7 @@ struct pci_host_bridge *pci_alloc_host_bridge(size_t priv) */ bridge->native_aer = 1; bridge->native_pcie_hotplug = 1; + bridge->native_shpc_hotplug = 1; bridge->native_pme = 1; return bridge; |