[PATCH] cpufreq: powernv: Define methods to parse positive & negative pstates

[Viresh Kumar]

On 30-11-17, 10:13, Shilpasri G Bhat wrote:
> From: "Gautham R. Shenoy" <ego at 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 at linux.vnet.ibm.com>
> Tested-by: Shilpasri G Bhat <shilpa.bhat at linux.vnet.ibm.com>
> ---
>  drivers/cpufreq/powernv-cpufreq.c | 43 ++++++++++++++++++++++++++++++---------
>  1 file changed, 33 insertions(+), 10 deletions(-)

Acked-by: Viresh Kumar <viresh.kumar at linaro.org>

-- 
viresh