From mboxrd@z Thu Jan 1 00:00:00 1970 From: Simon Horman Date: Wed, 22 May 2013 13:56:13 +0000 Subject: Re: [PATCH] ARM: shmobile: kzm9g-reference: Update CMT clocksource rating to 80 Message-Id: <20130522135608.GA32012@verge.net.au> List-Id: References: <1369226980-16203-1-git-send-email-horms+renesas@verge.net.au> <519CCB97.20207@cogentembedded.com> In-Reply-To: <519CCB97.20207@cogentembedded.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-arm-kernel@lists.infradead.org On Wed, May 22, 2013 at 05:43:51PM +0400, Sergei Shtylyov wrote: > 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. Thanks, I don't know what I was thinking. > > >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 > > > -- > To unsubscribe from this list: send the line "unsubscribe linux-sh" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html >