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path: root/drivers/usb/core/hcd.c
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Diffstat (limited to 'drivers/usb/core/hcd.c')
-rw-r--r--drivers/usb/core/hcd.c13
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index fbd938d4ea5..e2e00ba4e1e 100644
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -1805,6 +1805,12 @@ int usb_add_hcd(struct usb_hcd *hcd,
1805 USB_SPEED_FULL; 1805 USB_SPEED_FULL;
1806 hcd->self.root_hub = rhdev; 1806 hcd->self.root_hub = rhdev;
1807 1807
1808 /* wakeup flag init defaults to "everything works" for root hubs,
1809 * but drivers can override it in reset() if needed, along with
1810 * recording the overall controller's system wakeup capability.
1811 */
1812 device_init_wakeup(&rhdev->dev, 1);
1813
1808 /* "reset" is misnamed; its role is now one-time init. the controller 1814 /* "reset" is misnamed; its role is now one-time init. the controller
1809 * should already have been reset (and boot firmware kicked off etc). 1815 * should already have been reset (and boot firmware kicked off etc).
1810 */ 1816 */
@@ -1813,13 +1819,6 @@ int usb_add_hcd(struct usb_hcd *hcd,
1813 goto err_hcd_driver_setup; 1819 goto err_hcd_driver_setup;
1814 } 1820 }
1815 1821
1816 /* wakeup flag init is in transition; for now we can't rely on PCI to
1817 * initialize these bits properly, so we let reset() override it.
1818 * This init should _precede_ the reset() once PCI behaves.
1819 */
1820 device_init_wakeup(&rhdev->dev,
1821 device_can_wakeup(hcd->self.controller));
1822
1823 /* NOTE: root hub and controller capabilities may not be the same */ 1822 /* NOTE: root hub and controller capabilities may not be the same */
1824 if (device_can_wakeup(hcd->self.controller) 1823 if (device_can_wakeup(hcd->self.controller)
1825 && device_can_wakeup(&hcd->self.root_hub->dev)) 1824 && device_can_wakeup(&hcd->self.root_hub->dev))