linux-kernel - Re: [RFC/PATCH 1/5] usb: otg: add notifier support

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Date:	Tue, 26 Jan 2010 16:19:36 +0200
From:	Felipe Balbi <felipe.balbi@...ia.com>
To:	"Balbi Felipe (Nokia-D/Helsinki)" <felipe.balbi@...ia.com>
Cc:	ext David Brownell <david-b@...bell.net>,
	"linux-usb@...r.kernel.org" <linux-usb@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Anton Vorontsov <avorontsov@...mvista.com>,
	Grazvydas Ignotas <notasas@...il.com>,
	Madhusudhan Chikkature <madhu.cr@...com>,
	"linux-omap@...r.kernel.org" <linux-omap@...r.kernel.org>,
	Greg Kroah-Hartman <gregkh@...e.de>
Subject: Re: [RFC/PATCH 1/5] usb: otg: add notifier support

Hi again,

On Tue, Jan 26, 2010 at 03:10:16PM +0100, Balbi Felipe (Nokia-D/Helsinki) wrote:
>On Tue, Jan 26, 2010 at 12:16:20PM +0100, ext David Brownell wrote:
>>On Friday 11 December 2009, Felipe Balbi wrote:
>>> The notifier will be used to communicate usb events
>>> to other drivers like the charger chip.
>>
>>Good idea ... but not OTG-specific.  It doesn't seem to me
>
>thanks

just remember of another problem which I couldn't solve yet:

if you boot the board with the usb cable already attached, then we miss 
the first notification because when the notifier is called, usb 
controller driver isn't probed yet.

-- 
balbi
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