Re: [PATCH v4 6/6] hwmon: use smp_call_on_cpu() for dell-smm i8k
From: Pali RohÃr
Date: Thu Apr 21 2016 - 06:57:31 EST
On Tuesday 05 April 2016 21:31:52 Pali RohÃr wrote:
> On Tuesday 05 April 2016 16:54:14 Guenter Roeck wrote:
> > On Tue, Apr 05, 2016 at 07:10:07AM +0200, Juergen Gross wrote:
> > > Use the smp_call_on_cpu() function to call system management
> > > mode on cpu 0.
> > > Make call secure by adding get_online_cpus() to avoid e.g. suspend
> > > resume cycles in between.
> > >
> > > Signed-off-by: Juergen Gross <jgross@xxxxxxxx>
> > > ---
> > > V4: add call to get_online_cpus()
> > Pali, any chance to test this ?
> I can test it, but just on machine where (probably) smm calls can be
> send from any cpu... Need some time for testing and I believe I can do
> that at the end of the week.
Sorry I had absolutely no more free time last weekend :-( And same
prediction is for this weekend and also next one...