linux-kernel - Re: [RFC][PATCH 1/3] PM / sleep: Flag to speed up suspend-resume of runtime-suspended devices

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Message-ID: <CAPDyKFo7zODwqHxzTuLcnF5sOXNRh5-VHvRdOidBnkPs+airDg@mail.gmail.com>
Date:	Fri, 9 May 2014 09:23:50 +0200
From:	Ulf Hansson <ulf.hansson@...aro.org>
To:	"Rafael J. Wysocki" <rjw@...ysocki.net>
Cc:	Alan Stern <stern@...land.harvard.edu>,
	Linux PM list <linux-pm@...r.kernel.org>,
	Mika Westerberg <mika.westerberg@...ux.intel.com>,
	Aaron Lu <aaron.lu@...el.com>,
	ACPI Devel Maling List <linux-acpi@...r.kernel.org>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [RFC][PATCH 1/3] PM / sleep: Flag to speed up suspend-resume of
 runtime-suspended devices

Hi Rafael,

> @@ -1485,3 +1486,10 @@ out:
>         return ret;
>  }
>  EXPORT_SYMBOL_GPL(pm_runtime_force_resume);
> +
> +void pm_set_direct_resume(struct device *dev, bool val)
> +{
> +       spin_lock_irq(&dev->power.lock);
> +       __set_direct_resume(dev, val);
> +       spin_unlock_irq(&dev->power.lock);
> +}

I believe you have to move the implementation of this function inside
#ifdef CONFIG_PM_RUNTIME.

Kind regards
Ulf Hansson
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