On 9 May 2014 14:04, Chander Kashyap <chander.kashyap@xxxxxxxxxx> wrote:
> On 9 May 2014 13:47, Tomasz Figa <t.figa@xxxxxxxxxxx> wrote:
>> Hi Chander,
>>
>> On 09.05.2014 09:50, Chander Kashyap wrote:
>>> On 5 May 2014 09:37, Chander Kashyap <chander.kashyap@xxxxxxxxxx> wrote:
>>>> On 25 April 2014 11:14, Chander Kashyap <chander.kashyap@xxxxxxxxxx> wrote:
>>>>> The address of cpu power registers in pmu is based on cpu number
>>>>> offsets. This function calculate the same. This is essentially
>>>>> required in case of multicluster SoC's e.g Exynos5420.
>>>>>
>>>>> Signed-off-by: Chander Kashyap <chander.kashyap@xxxxxxxxxx>
>>>>> Signed-off-by: Chander Kashyap <k.chander@xxxxxxxxxxx>
>>>>> ---
>>>>> arch/arm/mach-exynos/regs-pmu.h | 9 +++++++++
>>>>> 1 file changed, 9 insertions(+)
>>>>>
>>>>> diff --git a/arch/arm/mach-exynos/regs-pmu.h b/arch/arm/mach-exynos/regs-pmu.h
>>>>> index 4f6a256..217da2e 100644
>>>>> --- a/arch/arm/mach-exynos/regs-pmu.h
>>>>> +++ b/arch/arm/mach-exynos/regs-pmu.h
>>>>> @@ -313,4 +313,13 @@
>>>>>
>>>>> #define EXYNOS5_OPTION_USE_RETENTION (1 << 4)
>>>>>
>>>>> +#include <asm/cputype.h>
>>>>> +#define MAX_CPUS_IN_CLUSTER 4
>>>>> +
>>>>> +static inline unsigned int exynos_pmu_cpunr(unsigned int mpidr)
>>>>> +{
>>>>> + return ((MPIDR_AFFINITY_LEVEL(mpidr, 1) * MAX_CPUS_IN_CLUSTER)
>>>>> + + MPIDR_AFFINITY_LEVEL(mpidr, 0));
>>>>> +}
>>>>> +
>>>>> #endif /* __ASM_ARCH_REGS_PMU_H */
>>>>> --
>>>>> 1.7.9.5
>>>>>
>>>>
>>>> Kukjin, Can you please have a look.
>>>>
>>>>
>>>>
>>>> --
>>>> with warm regards,
>>>> Chander Kashyap
>>> Hi Kgene,
>>> Can you take this patch if no issues with it.
>>
>> Is there any user for this function right now? Shouldn't this patch
>> rather be included as a part of some series that adds actual users of it?
>
> Hi Tomasz,
> Exynos5420 patches have dependency on this.
> Those patches already posted.
>
Please ignore. Sending this with cpuidle patches
>
>>
>> Best regards,
>> Tomasz
>>
>
>
>
> --
> with warm regards,
> Chander Kashyap
--
with warm regards,
Chander Kashyap
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