On Tue, 2018-07-17 at 11:26 +0800, AceLan Kao wrote:
> Tested-by: AceLan Kao
Thanks Kao for the test.
-Srinivas
>
> The patches help the power consumption a little bit on my test
> system,
> and no obvious issue I can observe.
>
> 2018-07-03 3:01 GMT+08:00 Srinivas Pandruvada
On Tue, 2018-07-17 at 11:26 +0800, AceLan Kao wrote:
> Tested-by: AceLan Kao
Thanks Kao for the test.
-Srinivas
>
> The patches help the power consumption a little bit on my test
> system,
> and no obvious issue I can observe.
>
> 2018-07-03 3:01 GMT+08:00 Srinivas Pandruvada
We have seen that on some platforms, SATA device never show any DEVSLP
residency. This prevent power gating of SATA IP, which prevent system
to transition to low power mode in systems with SLP_S0 aka modern
standby systems. The PHY logic is off only in DEVSLP not in slumber.
Reference:
We have seen that on some platforms, SATA device never show any DEVSLP
residency. This prevent power gating of SATA IP, which prevent system
to transition to low power mode in systems with SLP_S0 aka modern
standby systems. The PHY logic is off only in DEVSLP not in slumber.
Reference:
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