diff options
Diffstat (limited to 'drivers/usb/host/ehci-hub.c')
-rw-r--r-- | drivers/usb/host/ehci-hub.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/usb/host/ehci-hub.c b/drivers/usb/host/ehci-hub.c index 1292a5b2197a..796ea0c8900f 100644 --- a/drivers/usb/host/ehci-hub.c +++ b/drivers/usb/host/ehci-hub.c @@ -166,6 +166,10 @@ static void ehci_adjust_port_wakeup_flags(struct ehci_hcd *ehci, ehci_writel(ehci, temp | HOSTPC_PHCD, hostpc_reg); } } + + /* Does the root hub have a port wakeup pending? */ + if (!suspending && (ehci_readl(ehci, &ehci->regs->status) & STS_PCD)) + usb_hcd_resume_root_hub(ehci_to_hcd(ehci)); } static int ehci_bus_suspend (struct usb_hcd *hcd) |