Messages in this thread | | | Date | Tue, 5 Dec 2017 11:11:30 +0530 | From | Viresh Kumar <> | Subject | Re: [PATCH] cpufreq: powernv: Define methods to parse positive & negative pstates |
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On 30-11-17, 10:13, Shilpasri G Bhat wrote: > From: "Gautham R. Shenoy" <ego@linux.vnet.ibm.com> > > Pstates are 8bit values but on POWER8 they are negative and on POWER9 > they are positive. This patch adds helper routines to differentiate > the sign to read the correct pstate value. > > Signed-off-by: Gautham R. Shenoy <ego@linux.vnet.ibm.com> > Tested-by: Shilpasri G Bhat <shilpa.bhat@linux.vnet.ibm.com> > --- > drivers/cpufreq/powernv-cpufreq.c | 43 ++++++++++++++++++++++++++++++--------- > 1 file changed, 33 insertions(+), 10 deletions(-)
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
-- viresh
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