diff options
Diffstat (limited to 'drivers/usb/host/ohci-hcd.c')
| -rw-r--r-- | drivers/usb/host/ohci-hcd.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c index 759a12ff8048..46b884aa3fba 100644 --- a/drivers/usb/host/ohci-hcd.c +++ b/drivers/usb/host/ohci-hcd.c @@ -773,6 +773,7 @@ static irqreturn_t ohci_irq (struct usb_hcd *hcd) if (ints == ~(u32)0) { disable (ohci); ohci_dbg (ohci, "device removed!\n"); + usb_hc_died(hcd); return IRQ_HANDLED; } @@ -780,7 +781,7 @@ static irqreturn_t ohci_irq (struct usb_hcd *hcd) ints &= ohci_readl(ohci, ®s->intrenable); /* interrupt for some other device? */ - if (ints == 0) + if (ints == 0 || unlikely(hcd->state == HC_STATE_HALT)) return IRQ_NOTMINE; if (ints & OHCI_INTR_UE) { @@ -797,6 +798,7 @@ static irqreturn_t ohci_irq (struct usb_hcd *hcd) } else { disable (ohci); ohci_err (ohci, "OHCI Unrecoverable Error, disabled\n"); + usb_hc_died(hcd); } ohci_dump (ohci, 1); |