From mboxrd@z Thu Jan  1 00:00:00 1970
From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Date: Fri, 19 Dec 2014 00:46:37 +0000
Subject: Re: [PATCH] clocksource: sh_tmu: Set cpu_possible_mask to fix SMP broadcast
Message-Id: <2833437.mUHC45LYXV@avalon>
List-Id: <linux-sh.vger.kernel.org>
References: <20141216094854.22639.69181.sendpatchset@w520> <2855304.l47b4KVhTf@avalon> <CANqRtoQbtp_vgmcooiWpUvBMP7txGeYVGT-oLkRfMiM6Y51BQg@mail.gmail.com>
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To: Magnus Damm <magnus.damm@gmail.com>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>, Daniel Lezcano <daniel.lezcano@linaro.org>, linux-kernel <linux-kernel@vger.kernel.org>, SH-Linux <linux-sh@vger.kernel.org>, "Simon Horman [Horms]" <horms@verge.net.au>, Thomas Gleixner <tglx@linutronix.de>

Hi Magnus,

On Friday 19 December 2014 09:03:00 Magnus Damm wrote:
> On Wed, Dec 17, 2014 at 11:08 AM, Laurent Pinchart wrote:
> > Magnus, you have told me that you've performed tests on Marzen with
> > CONFIG_PREEMPT_NONE and with both TWD enabled and disabled. If you could
> > perform the same tests with CONFIG_PREEMPT instead without noticing any
> > regression I think we can merge your patch. Whatever breakage it has
> > caused in the past is likely hidden somewhere beyond eyesight.
> 
> I've now successfully boot tested the different PREEMPT settings on
> r8a7779 Marzen multiplatform. Everything seems to work as expected.
> 
> Compared to before I've been a bit more lazy, so I've kept the timer
> config to default which means TWD and TMU enabled.

If your test setup is still around could you quickly test PREEMPT + TMU 
without TWD ?

> The kernel tree is renesas-devel-20141218-v3.18 which is v3.18 plus local
> integration stuff including TWD DT. I've applied this patch too.

-- 
Regards,

Laurent Pinchart