On Tue, 2013-09-10 at 16:04 +0200, Eliad Peller wrote: > On Tue, Sep 10, 2013 at 9:34 AM, Luca Coelho <luca@xxxxxxxxx> wrote: > > On Tue, 2013-09-03 at 17:33 +0300, Eliad Peller wrote: > >> From: Yair Shapira <yair.shapira@xxxxxx> > >> > >> We now disable elp sleep during plt mode to allow normal operation of > >> plt tools such as calibrator. > >> > >> Having elp_sleep enabled during plt mode is actually not required and > >> in fact it disrupt plt operations such as rx statistics etc. > >> > >> Signed-off-by: Yair Shapira <yair.shapira@xxxxxx> > >> Signed-off-by: Eliad Peller <eliad@xxxxxxxxxx> > >> --- > > > > I also had a comment internally about this one. Why do we need this? > > AFAICT this would never happen in real life, since the firmware is not > > even loaded at this point. Is there any real life situation where we > > try to go into ELP while in PLT mode? > > > i'm not familiar with the whole plt process, but i guess some flows > might indeed end up in elp (e.g. via wl1271_cmd_interrogate(), in > order to read statistics) Well, I don't think this would ever happen. The PLT stuff is a completely different firmware and, really, if it tries to go into ELP mode it is a bug. In any case, there probably is a bug somewhere if this was implemented at all. And applying it won't really hurt. I'm just nagging because it would be nice to know what caused this to become necessary. -- Luca. -- 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