diff options
| -rw-r--r-- | drivers/usb/core/hcd.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c index 73cbbd85219..100d4b00264 100644 --- a/drivers/usb/core/hcd.c +++ b/drivers/usb/core/hcd.c @@ -2429,7 +2429,7 @@ int usb_add_hcd(struct usb_hcd *hcd, * but drivers can override it in reset() if needed, along with * recording the overall controller's system wakeup capability. */ - device_init_wakeup(&rhdev->dev, 1); + device_set_wakeup_capable(&rhdev->dev, 1); /* HCD_FLAG_RH_RUNNING doesn't matter until the root hub is * registered. But since the controller can die at any time, @@ -2478,6 +2478,13 @@ int usb_add_hcd(struct usb_hcd *hcd, } if (hcd->uses_new_polling && HCD_POLL_RH(hcd)) usb_hcd_poll_rh_status(hcd); + + /* + * Host controllers don't generate their own wakeup requests; + * they only forward requests from the root hub. Therefore + * controllers should always be enabled for remote wakeup. + */ + device_wakeup_enable(hcd->self.controller); return retval; error_create_attr_group: |