; > u...@vger.kernel.org
> > Subject: Re: [PATCH v3] powerpc/usb: fix bug of CPU hang when missing
> > USB PHY clock
> >
> > On Sat, Sep 22, 2012 at 09:39:15AM -0500, Kumar Gala wrote:
> > >
> > > On Sep 21, 2012, at 11:43 AM, Greg KH wrote:
> >
> -Original Message-
> From: Greg KH [mailto:g...@kroah.com]
> Sent: 2012年9月22日 22:49
> To: Kumar Gala
> Cc: Liu Shengzhou-B36685; linuxppc-...@lists.ozlabs.org; linux-
> u...@vger.kernel.org
> Subject: Re: [PATCH v3] powerpc/usb: fix bug of CPU hang when missing
&g
On Sat, Sep 22, 2012 at 09:39:15AM -0500, Kumar Gala wrote:
>
> On Sep 21, 2012, at 11:43 AM, Greg KH wrote:
>
> > On Tue, Sep 18, 2012 at 04:52:39PM +0800, Shengzhou Liu wrote:
> >> when missing USB PHY clock, kernel booting up will hang during USB
> >> initialization. We should check USBGP[PHY_
On Sep 21, 2012, at 11:43 AM, Greg KH wrote:
> On Tue, Sep 18, 2012 at 04:52:39PM +0800, Shengzhou Liu wrote:
>> when missing USB PHY clock, kernel booting up will hang during USB
>> initialization. We should check USBGP[PHY_CLK_VALID] bit to avoid
>> CPU hanging in this case.
>>
>> Signed-off-b
On Tue, Sep 18, 2012 at 04:52:39PM +0800, Shengzhou Liu wrote:
> when missing USB PHY clock, kernel booting up will hang during USB
> initialization. We should check USBGP[PHY_CLK_VALID] bit to avoid
> CPU hanging in this case.
>
> Signed-off-by: Shengzhou Liu
> ---
> v3 change: no check for UTMI
