Ask IRQ subsystem to watch HCD IRQ line after initialization. This at least keeps USB ports which are occupied on initialization working and eases bug reporting and debugging. Signed-off-by: Tejun Heo <tj@xxxxxxxxxx> --- drivers/usb/core/hcd.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c index 12742f1..383875f 100644 --- a/drivers/usb/core/hcd.c +++ b/drivers/usb/core/hcd.c @@ -2270,6 +2270,7 @@ int usb_add_hcd(struct usb_hcd *hcd, "request interrupt %d failed\n", irqnum); goto err_request_irq; } + watch_irq(irqnum, hcd); hcd->irq = irqnum; dev_info(hcd->self.controller, "irq %d, %s 0x%08llx\n", irqnum, (hcd->driver->flags & HCD_MEMORY) ? -- 1.6.4.2 -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
