diff --git a/drivers/acpi/pci_root.c b/drivers/acpi/pci_root.c index b5cb729328a4dea5e001255f355a4fa41d92ebbb..a84ea1b51a8964cbea282a3d94983873bf6628b9 100644 --- a/drivers/acpi/pci_root.c +++ b/drivers/acpi/pci_root.c @@ -65,6 +65,9 @@ static struct acpi_scan_handler pci_root_handler = { .ids = root_device_ids, .attach = acpi_pci_root_add, .detach = acpi_pci_root_remove, + .hotplug = { + .ignore = true, + }, }; static DEFINE_MUTEX(osc_lock); diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index ce518867a18aaa49755d71a8d4a437cc565c8bf1..e76b5230f476ddfc8781e49eedd74c73ca3780a0 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -1773,7 +1773,7 @@ static void acpi_scan_init_hotplug(acpi_handle handle, int type) */ list_for_each_entry(hwid, &pnp.ids, list) { handler = acpi_scan_match_handler(hwid->id, NULL); - if (handler) { + if (handler && !handler->hotplug.ignore) { acpi_install_notify_handler(handle, ACPI_SYSTEM_NOTIFY, acpi_hotplug_notify_cb, handler); break; diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index d64a3010332feaeb93f590d2a380637204af715d..5f4bb4501305d773b750bbf03a2fa6ea85335867 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -100,6 +100,7 @@ enum acpi_hotplug_mode { struct acpi_hotplug_profile { struct kobject kobj; bool enabled:1; + bool ignore:1; enum acpi_hotplug_mode mode; };