From 25c77b329467d563ec1fa5c3efab0b13996ce810 Mon Sep 17 00:00:00 2001 From: Alan Stern Date: Fri, 15 Dec 2006 16:08:13 -0500 Subject: [PATCH] UHCI: support device_may_wakeup This patch (as831) adds device_may_wakeup() support to uhci-hcd; it has been lacking for a long time. Signed-off-by: Alan Stern Signed-off-by: Greg Kroah-Hartman --- drivers/usb/host/uhci-hcd.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/usb/host/uhci-hcd.c b/drivers/usb/host/uhci-hcd.c index fecc8c971c..e0d4c2358b 100644 --- a/drivers/usb/host/uhci-hcd.c +++ b/drivers/usb/host/uhci-hcd.c @@ -257,7 +257,9 @@ __acquires(uhci->lock) int_enable = USBINTR_RESUME; if (remote_wakeup_is_broken(uhci)) egsm_enable = 0; - if (resume_detect_interrupts_are_broken(uhci) || !egsm_enable) + if (resume_detect_interrupts_are_broken(uhci) || !egsm_enable || + !device_may_wakeup( + &uhci_to_hcd(uhci)->self.root_hub->dev)) uhci->working_RD = int_enable = 0; outw(int_enable, uhci->io_addr + USBINTR); -- 2.39.5