diff options
Diffstat (limited to 'drivers/usb/host/ohci-hub.c')
| -rw-r--r-- | drivers/usb/host/ohci-hub.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/usb/host/ohci-hub.c b/drivers/usb/host/ohci-hub.c index 4dd39022c38..cddcda95b57 100644 --- a/drivers/usb/host/ohci-hub.c +++ b/drivers/usb/host/ohci-hub.c @@ -355,6 +355,11 @@ static void ohci_finish_controller_resume(struct usb_hcd *hcd) ohci_readl(ohci, &ohci->regs->intrenable); msleep(20); } + + /* Does the root hub have a port wakeup pending? */ + if (ohci_readl(ohci, &ohci->regs->intrstatus) & + (OHCI_INTR_RD | OHCI_INTR_RHSC)) + usb_hcd_resume_root_hub(hcd); } /* Carry out polling-, autostop-, and autoresume-related state changes */ @@ -364,7 +369,7 @@ static int ohci_root_hub_state_changes(struct ohci_hcd *ohci, int changed, int poll_rh = 1; int rhsc_enable; - /* Some broken controllers never turn off RHCS in the interrupt + /* Some broken controllers never turn off RHSC in the interrupt * status register. For their sake we won't re-enable RHSC * interrupts if the interrupt bit is already active. */ |