Now that USB 3.0 hub remote wakeup on port status changes is enabled, and USB 3.0 device remote wakeup is handled in the USB core properly, let's turn on auto-suspend for all USB 3.0 hubs. Signed-off-by: Sarah Sharp <sarah.a.sharp@xxxxxxxxxxxxxxx> --- drivers/usb/core/hub.c | 10 ++-------- 1 files changed, 2 insertions(+), 8 deletions(-) diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index b0c923d..ffc499d 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -1313,14 +1313,8 @@ static int hub_probe(struct usb_interface *intf, const struct usb_device_id *id) desc = intf->cur_altsetting; hdev = interface_to_usbdev(intf); - /* Hubs have proper suspend/resume support. USB 3.0 device suspend is - * different from USB 2.0/1.1 device suspend, and unfortunately we - * don't support it yet. So leave autosuspend disabled for USB 3.0 - * external hubs for now. Enable autosuspend for USB 3.0 roothubs, - * since that isn't a "real" hub. - */ - if (!hub_is_superspeed(hdev) || !hdev->parent) - usb_enable_autosuspend(hdev); + /* Hubs have proper suspend/resume support. */ + usb_enable_autosuspend(hdev); if (hdev->level == MAX_TOPO_LEVEL) { dev_err(&intf->dev, -- 1.7.5.4 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html