[SRU][D/E/U/OEM-OSP1-B][PATCH 0/2] enable intel_rapl for Comet Lake

Timo Aaltonen tjaalton at ubuntu.com
Thu Nov 28 17:08:24 UTC 2019


On 28.11.2019 18.33, Stefan Bader wrote:
> On 25.11.19 07:56, You-Sheng Yang wrote:
>> BugLink: https://bugs.launchpad.net/bugs/1847454
>>
>> [Impact]
>> Intel RAPL (running average power limit) driver doesn't support Comet
>> Lake platforms.
>>
>> [Fix]
>> Two commits from linux-next tree to be SRU-ed:
>> * commit cae478114fbe ("powercap/intel_rapl: add support for CometLake Mobile")
>> * commit f84fdcbc8ec0 ("powercap/intel_rapl: add support for Cometlake
>>   desktop")
>>
>> [Test Case]
>> 1. Boot prebuilt kernel from ppa:vicamo/ppa-1847454
>> 2. Check if /sys/devices/virtual/powercap/intel-rapl is created and
>>    populated.
>>
>> [Regression Potential]
>> Low. This affects only platforms with specific CPU models, which have no
>> intel_rapl support currently.
>>
>> Zhang Rui (2):
>>   powercap/intel_rapl: add support for CometLake Mobile
>>   powercap/intel_rapl: add support for Cometlake desktop
>>
>>  drivers/powercap/intel_rapl_common.c | 2 ++
>>  1 file changed, 2 insertions(+)
>>
> The used bug report is private. There must be a public bug report for SRU.

fixed, the patches are public so no need for the bug to be private


-- 
t



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