diff options
| -rw-r--r-- | drivers/acpi/pci_root.c | 3 | ||||
| -rw-r--r-- | drivers/acpi/scan.c | 2 | ||||
| -rw-r--r-- | include/acpi/acpi_bus.h | 1 |
3 files changed, 5 insertions, 1 deletions
diff --git a/drivers/acpi/pci_root.c b/drivers/acpi/pci_root.c index e36842b9e1f..a02a91cd1de 100644 --- a/drivers/acpi/pci_root.c +++ b/drivers/acpi/pci_root.c @@ -63,6 +63,9 @@ 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, + }, }; /* Lock to protect both acpi_pci_roots lists */ diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index 362f0c2aa1e..cca761e80d8 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -1790,7 +1790,7 @@ 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 f45b2a7800c..6b66efdcd19 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -97,6 +97,7 @@ enum acpi_hotplug_mode { struct acpi_hotplug_profile { struct kobject kobj; bool enabled:1; + bool ignore:1; enum acpi_hotplug_mode mode; }; |