linux-kernel - Re: USB regression in v3.12-rc4

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Date:	Mon, 14 Oct 2013 08:33:56 -0700
From:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:	Aaro Koskinen <aaro.koskinen@....fi>
Cc:	Felipe Balbi <balbi@...com>, linux-kernel@...r.kernel.org,
	linux-usb@...r.kernel.org
Subject: Re: USB regression in v3.12-rc4

On Sun, Oct 13, 2013 at 12:46:18AM +0300, Aaro Koskinen wrote:
> Hi,
> 
> With v3.12-rc4 I can no longer connect to N800 (OMAP2) with USB
> (peripheral, g_ether).
> 
> According to git bisect this is caused by:
> 
> 9b0a1de3c85d99d881c86a29b3d52da7b9c7bd61 is the first bad commit
> commit 9b0a1de3c85d99d881c86a29b3d52da7b9c7bd61
> Author: Bin Liu <b-liu@...com>
> Date:   Tue Sep 17 15:33:35 2013 -0500
> 
>     usb: musb: gadget: fix otg active status flag
> 
>     In gadget mode, musb->is_active should be set only when connected to the
>     host. musb_g_reset() already takes care of it.
> 
>     Signed-off-by: Bin Liu <b-liu@...com>
>     Signed-off-by: Felipe Balbi <balbi@...com>
> 
> Reverting that commit from v3.12-rc4 will fix the issue. Based on the
> commit log this is not fixing any real issue, so I wonder why was it
> included in -rc4 in the first place?

Hm, Felipe, should I just revert this patch for 3.12-final?

thanks,

greg k-h
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