Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 25c77b32 authored by Alan Stern's avatar Alan Stern Committed by Greg Kroah-Hartman
Browse files

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: default avatarAlan Stern <stern@rowland.harvard.edu>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent c80a70d5

drivers/usb/host/uhci-hcd.c

+3 −1
Original line number Diff line number Diff line
@@ -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);