Messages in this thread | | | Date | Thu, 14 Feb 2019 21:09:37 +0100 | From | Eugeniu Rosca <> | Subject | Re: [PATCH v3] drivers: base: add support to skip power management in device/driver model |
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Hello Sudeep,
On Thu, Feb 14, 2019 at 06:29:10PM +0000, Sudeep Holla wrote: [..] > > Lets add no_pm_required flags to indicate that the device doesn't
s/no_pm_required/no_pm/ ?
> require any sort of pm activities and all of them can be completely > skipped. We can use the same flag to also avoid adding not used *power* > sysfs entries for these devices. For now, lets use this for cpu cache > devices. [..]
Running suspend/resume ~500 times on H3-Salvator-X with this patch didn't reveal any regressions. The annoying warnings are gone. Console log and .config are available at: https://gist.github.com/erosca/1af11aa62e16903e1b6964be6a9eea77
Tested-by: Eugeniu Rosca <erosca@de.adit-jv.com>
Thanks! Eugeniu.
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