From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sergei Shtylyov Date: Wed, 22 May 2013 13:43:51 +0000 Subject: Re: [PATCH] ARM: shmobile: kzm9g-reference: Update CMT clocksource rating to 80 Message-Id: <519CCB97.20207@cogentembedded.com> List-Id: References: <1369226980-16203-1-git-send-email-horms+renesas@verge.net.au> In-Reply-To: <1369226980-16203-1-git-send-email-horms+renesas@verge.net.au> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-arm-kernel@lists.infradead.org Hello. On 22-05-2013 16:49, Simon Horman wrote: > Update the CMT clocksource rating from 100 to 10. s/100/125/ and s/10/80/, apparently. > This resolves a boot-failure regression for kzm9g-reference in v3.10-rc1 > introduced by f7db706b132f11c79ae1d74b2382e0926cf31644 ("ARM: 7674/1: smp: > Avoid dummy clockevent being preferred over real"). > The patch noted above reduces the rating of dummy clockevent from 400 to 100. 400 seems very high rating for a dummy clockevent... > This patch reduces the rating of CMT so that it is once again less than that > of the dummy clockevent. > Signed-off-by: Simon Horman > --- > I also plan to reduce the rating of the STI clocksource to less than 100. > However, as I am not aware of any problems relating to STI in v3.10-rc > my plan is to update STI in the v3.11 timeframe. > --- > arch/arm/mach-shmobile/setup-sh73a0.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > diff --git a/arch/arm/mach-shmobile/setup-sh73a0.c b/arch/arm/mach-shmobile/setup-sh73a0.c > index fdf3894..9696f36 100644 > --- a/arch/arm/mach-shmobile/setup-sh73a0.c > +++ b/arch/arm/mach-shmobile/setup-sh73a0.c > @@ -252,7 +252,7 @@ static struct sh_timer_config cmt10_platform_data = { > .name = "CMT10", > .channel_offset = 0x10, > .timer_bit = 0, > - .clockevent_rating = 125, > + .clockevent_rating = 80, > .clocksource_rating = 125, > }; WBR, Sergei