linux-kernel - Re: [PATCHv2] phy: omap-usb2: Enable runtime PM of omap-usb2 phy properly

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Message-ID: <543517F9.9070109@pivasoftware.com>
Date:	Wed, 08 Oct 2014 11:54:49 +0100
From:	Oussama Ghorbel <ghorbel@...asoftware.com>
To:	Roger Quadros <rogerq@...com>,
	Kishon Vijay Abraham I <kishon@...com>
CC:	Rabin Vincent <rabin@....in>, linux-usb@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCHv2] phy: omap-usb2: Enable runtime PM of omap-usb2 phy
 properly

Hi Roger,

Should I resend this v2 version of the patch to stable@...r.kernel.org 
which is suitable for v3.17 and which will require a very tiny adaptation?
Or I should resend the first version of this patch which is suitable for 
3.16 but might seems confusing a little sine I'm resend the outdated 
version.

Thanks,
Oussama
On 10/08/2014 09:17 AM, Roger Quadros wrote:
> Hi Oussama,
>
> On 10/07/2014 02:02 PM, Oussama Ghorbel wrote:
>> The USB OTG port does not work since v3.16 on omap platform.
>> This is a regression introduced by the commit
>> eb82a3d846fa (phy: omap-usb2: Balance pm_runtime_enable() on probe failure
>>   and remove).
>> This because the call to pm_runtime_enable() function is moved after the
>> call to devm_phy_create() function, which has side effect since later in
>> the subsequent calls of devm_phy_create() there is a check with
>> pm_runtime_enabled() to configure few things.
>>
>> Signed-off-by: Oussama Ghorbel <ghorbel@...asoftware.com>
> Acked-by: Roger Quadros <rogerq@...com>
>
> Could you please send the patch to
> Cc: <stable@...r.kernel.org>        [3.16+]
>
> That way it will get into 3.16 onwards. Thanks.
>
> cheers,
> -roger
>

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