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

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Message-ID: <54352340.3050900@ti.com>
Date:	Wed, 8 Oct 2014 14:42:56 +0300
From:	Roger Quadros <rogerq@...com>
To:	Oussama Ghorbel <ghorbel@...asoftware.com>,
	Kishon Vijay Abraham I <kishon@...com>,
	Greg KH <gregkh@...uxfoundation.org>
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

Oussama,

On 10/08/2014 01:54 PM, Oussama Ghorbel wrote:
> 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the first version of this patch which is suitable for 3.16 but might seems confusing a little sine I'm resend the outdated version.

If it is a trivial conflict then I think you can just send the patch which applies to the most recent kernel.
Greg can clarify if I'm wrong as he maintains the stable trees.

cheers,
-roger

> 
> 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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