Hi Eric, > > The proper work around is to enclose the napi_schedule() in a > > local_bh_enable()/local_bh_disable() pair.
> Something like : > --- a/drivers/net/usb/r8152.c > +++ b/drivers/net/usb/r8152.c > @@ -3703,8 +3703,10 @@ static int rtl8152_resume(struct usb_interface *intf) > napi_enable(&tp->napi); > clear_bit(SELECTIVE_SUSPEND, &tp->flags); > smp_mb__after_atomic(); > + local_bh_disable(); > if (!list_empty(&tp->rx_done)) > napi_schedule(&tp->napi); > + local_bh_enable(); Unfortunately this doesn't work. Code in r8152.c doesn't use local_bh_enable()/local_bh_disable(). I tried to lock it with spin_lock_bh()/spin_unlock_bh() and with mutex_lock()/mutex_unlock() but neither work. Kind regards, Petr
