On Wed, 2010-09-01 at 16:16 +0200, Stanislaw Gruszka wrote:
> > > +void iwl_wait_for_scan_end(struct iwl_priv *priv)
> > > +{
> > > + unsigned long timeout = jiffies + IWL_SCAN_WAIT_END;
> > > +
> > > + while (time_before_eq(jiffies, timeout)) {
> > > + if (!test_bit(STATUS_SCANNING, &priv->status))
> > > + break;
> > > + msleep(20);
> > > + }
> >
> > this seems like it could use a completion?
>
> We don't know is scanning is currently performed or not,
> so we nobody could ever call complete(). Above code works
> fine if no scan is running.
Then I guess it should be a waitqueue?
johannes
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