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Date: Fri, 5 Apr 2013 10:49:14 +0530 From: Viresh Kumar <viresh.kumar@...aro.org> To: dirk.brandewie@...il.com, Adam Williamson <awilliam@...hat.com>, Parag Warudkar <parag.lkml@...il.com> Cc: rjw@...k.pl, linux-kernel@...r.kernel.org, cpufreq@...r.kernel.org Subject: Re: [PATCH] cpufreq/intel_pstate: Set timer timeout correctly On Thu, Apr 4, 2013 at 11:05 PM, <dirk.brandewie@...il.com> wrote: > From: Dirk Brandewie <dirk.brandewie@...il.com> > > The current calculation of the delay time is wrong and a cut and paste > error from a previous experimental driver. This can result in the > timeout being set to jiffies + 1 which setup the driver to race with > it's self if the apic timer interrupt happen at just the right time. > > > https://bugzilla.redhat.com/show_bug.cgi?id=920289 > > Reported-by: Adam Williamson <awilliam@...hat.com> > Reported-by: Parag Warudkar <parag.lkml@...il.com> > > Signed-off-by: Dirk Brandewie <dirk.brandewie@...il.com> > --- > drivers/cpufreq/intel_pstate.c | 1 - > 1 files changed, 0 insertions(+), 1 deletions(-) Looks fine, but I would like to see a Tested-by from Adam/Parag as they haven't said anything about this patch (even in bugzilla). -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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