On Mon, Aug 07, 2006 at 08:20:47PM +0200, Björn Steinbrink wrote:
> On 2006.08.07 19:30:55 +0300, Shem Multinymous wrote:
> > Hi Pavel,
> >
> > On 8/7/06, Pavel Machek <[email protected]> wrote:
> > >> + int total, ret;
> > >> + for (total=READ_TIMEOUT_MSECS; total>0; total-=RETRY_MSECS) {
> > >
> > >Could we go from 0 to timeout, not the other way around?
> >
> > Sure.
> > (That's actually vanilla hdapsd code, moved around...)
>
> Maybe you could convert that to sth. like this along the way?
>
> int ret;
> unsigned long timeout = jiffies + msec_to_jiffies(READ_TIMEOUT_MSECS);
> for (;;) {
> ret = thinkpad_ec_lock();
> if (ret)
> return ret;
Just in case someone was going to cut and paste, this will return with
the ec_lock taken.
Cheers,
Muli
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