summaryrefslogtreecommitdiff
path: root/drivers/usb/host/ehci-hub.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/usb/host/ehci-hub.c')
-rw-r--r--drivers/usb/host/ehci-hub.c4
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)