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

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Message-ID: <20141105175422.GB2327@earth.universe>
Date:	Wed, 5 Nov 2014 18:54:23 +0100
From:	Sebastian Reichel <sre@...nel.org>
To:	Kishon Vijay Abraham I <kishon@...com>
Cc:	gregkh@...uxfoundation.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] phy: omap-usb2: Enable runtime PM of omap-usb2 phy
 properly

Hi,

On Tue, Nov 04, 2014 at 11:47:06AM +0530, Kishon Vijay Abraham I wrote:
> From: Oussama Ghorbel <ghorbel@...asoftware.com>
> 
> 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>
> Tested-by: Rabin Vincent <rabin@....in>
> Signed-off-by: Kishon Vijay Abraham I <kishon@...com>

stable annotations are missing. See

Documentation/stable_kernel_rules.txt

-- Sebastian

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