linux-kernel - Re: [RFC 2/2] usb: otg: Temporarily hold wakeupsource on charger and disconnect events

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Date:	Wed, 27 Aug 2014 14:15:07 -0500
From:	Felipe Balbi <balbi@...com>
To:	Kiran Kumar Raparthy <kiran.kumar@...aro.org>
CC:	<linux-kernel@...r.kernel.org>,
	Todd Poynor <toddpoynor@...gle.com>,
	Felipe Balbi <balbi@...com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	<linux-usb@...r.kernel.org>,
	Android Kernel Team <kernel-team@...roid.com>,
	John Stultz <john.stultz@...aro.org>
Subject: Re: [RFC 2/2] usb: otg: Temporarily hold wakeupsource on charger and
 disconnect events

On Fri, Aug 22, 2014 at 03:20:00PM +0530, Kiran Kumar Raparthy wrote:
> From: Todd Poynor <toddpoynor@...gle.com>
> 
> usb: otg: Temporarily hold wakeupsource on charger and disconnect events
> 
> Allow other parts of the system to react to the charger connect/disconnect
> event without allowing the system to suspend before the other parts can process
> the event. This wakeup_source times out after 2 seconds; if nobody else holds a
> wakeup_source by that time then the device can sleep.
> 
> This patch also refactoras the logic of wakeupsource_init,otg_notifications and
> handle event funtions

refactoring should be in another patch.

> This is one of the number of patches from the Android AOSP tegra.git tree,
> which is used on Android devices. so I wanted to submit it for
> review to see if it should go upstream.

this paragraph doesn't need to be in commit log.

-- 
balbi

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