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  1. Bug #1470404
  2. Comment #5

Comment 5 for bug 1470404

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bugproxy (bugproxy) wrote : Comment bridged from LTC Bugzilla

------- Comment From <email address hidden> 2015-07-02 06:52 EDT-------
(In reply to comment #57)
> Hi,
> Is 78eaa10f027cf69f9bd409e64eaff902172b2327 alone sufficient to solve this
> issue, or are any other patches required? Thanks,
> --chris
>
> The last question was for both 3.16 and 3.19.
 Hi,

For 3.19: Yes 78eaa10f027cf69f9bd409e64eaff902172b2327 is alone sufficient.

For 3.16:
The following commits are required to properly read the target residency values of idle states from device tree.
3.16..3.19 drivers/cpuidle/cpuidle-powernv.c

a)3488cb1262f636cbbbfde90a33ed65f8d314bf9c cpuidle: powernv: Avoid endianness conversions while parsing DT
b)fcb96cf761458981368cc93110ed1133999d0435 cpuidle: powernv: Read target_residency value of idle states from DT if available
c)74aa51b5ccd3975392e30d11820dc073c5f2cd32 cpuidle: powernv: Populate cpuidle state details by querying the device-tree

Thanks and Regards,
Shilpa