[PATCH 2/3] powerpc/powernv: Fix OPAL RTC driver OPAL_BUSY loops

[Alexandre Belloni]

On 25/04/2018 13:28:27+1000, Michael Ellerman wrote:
> Alexandre Belloni <alexandre.belloni at bootlin.com> writes:
> > On 10/04/2018 23:01:36+1000, Nicholas Piggin wrote:
> >> On Tue, 10 Apr 2018 14:07:28 +0200
> >> Alexandre Belloni <alexandre.belloni at bootlin.com> wrote:
> >> > > Fixes 	 ("powerpc/powernv: Add RTC and NVRAM support plus RTAS fallbacks"
> >> > > Cc: Benjamin Herrenschmidt <benh at kernel.crashing.org>
> >> > > Cc: linux-rtc at vger.kernel.org
> >> > > Signed-off-by: Nicholas Piggin <npiggin at gmail.com>
> >> > > ---
> >> > >  arch/powerpc/platforms/powernv/opal-rtc.c |  8 +++--
> >> > >  drivers/rtc/rtc-opal.c                    | 37 ++++++++++++++---------  
> >> > 
> >> > From what I understand, the changes in those files are fairly
> >> > independent, they should probably be separated to ease merging.
> >> 
> >> I'm happy to do that. It's using the same firmware call, so I thought
> >> a single patch would be fine. But I guess the boot call can be
> >> dropped from this patch because it does not  not solve the problem
> >> described in the changelog.
> >> 
> >> Would you be happy for the driver change to be merged via the powerpc
> >> tree? The code being fixed here came from the same original patch as
> >> a similar issue being fixed in the OPAL NVRAM driver so it might be
> >> easier that way.
> >
> > Ok then, just add my
> >
> > Acked-by: Alexandre Belloni <alexandre.belloni at bootlin.com>
> >
> > and let it go through the powerpc tree.
> 
> Thanks.
> 
> It's still mostly an rtc patch by lines changed, so I changed the
> subject to:
> 
>   rtc: opal: Fix OPAL RTC driver OPAL_BUSY loops
> 

Great, thanks!


-- 
Alexandre Belloni, Bootlin (formerly Free Electrons)
Embedded Linux and Kernel engineering
https://bootlin.com