On 20 October 2014 14:14, Michal Kazior <michal.kazior@xxxxxxxxx> wrote: > One of the problems with warm reset I've found is > that it must be guaranteed that copy engine > registers are not being accessed while being > reset. Otherwise in worst case scenario the host > may lock up. > > Instead of using sleeps and hoping the device is > operational in some arbitrary timeframes use > firmware indication register. > > As a side effect this makes driver > boot/stop/recovery faster. > > Signed-off-by: Michal Kazior <michal.kazior@xxxxxxxxx> > --- > > Notes: > v2: > * fix kernel panic on early fw crash due to CE not being fully initialized [Janusz] Marek reported he sees a memory leak and git bisect blames this patch. Please don't apply this patch yet. Michał -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
