On Mon, Sep 15, 2014 at 10:22:49AM -0500, dingu...@opensource.altera.com wrote: > From: Dinh Nguyen <dingu...@opensource.altera.com> > > When enabling HCD_BH for the DWC2 HCD, these local_irq_save/local_irq_restore > was causing a timeout with a webcam. > > Signed-off-by: Dinh Nguyen <dingu...@opensource.altera.com> > --- > drivers/usb/core/hcd.c | 2 -- > 1 file changed, 2 deletions(-) > > diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c > index 487abcf..463dc44 100644 > --- a/drivers/usb/core/hcd.c > +++ b/drivers/usb/core/hcd.c > @@ -1678,9 +1678,7 @@ static void __usb_hcd_giveback_urb(struct urb *urb) > * and no one may trigger the above deadlock situation when > * running complete() in tasklet. > */ > - local_irq_save(flags); > urb->complete(urb); > - local_irq_restore(flags); > > usb_anchor_resume_wakeups(anchor); > atomic_dec(&urb->use_count);
That really looks like an incorrect patch, are you _sure_ you can do this? thanks, greg k-h -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
