[PATCH v5 09/15] usb: phy-mxs: Enable IC fixes for related SoCs

Peter Chen peter.chen at freescale.com
Mon Dec 9 20:45:44 EST 2013


On Mon, Dec 09, 2013 at 10:52:33AM +0100, Marc Kleine-Budde wrote:
> On 12/09/2013 10:07 AM, Peter Chen wrote:
> > On Mon, Dec 09, 2013 at 09:38:17AM +0100, Marc Kleine-Budde wrote:
> >> On 12/09/2013 07:30 AM, Peter Chen wrote:
> >>> Some PHY bugs are fixed by IC logic, but these bits are not
> >>> enabled by default, so we enable them at driver.
> >>
> >> Which bugs are fixed by enabling this bit? Is it only suspend related?
> >> Can you document them or better add a pointer to the documentation.
> > 
> > I will add more, in fact, it fixes the bug which flag BIT(1) and BIT(2)
> > stands for.
> > 
> >>
> >> Further I don't like the idea of adding code, or enabling a feature on
> >> certain hardware, that is broken in the first place and fixing it in a
> >> later patch. Think about squashing it into the correct patch.
> > 
> > No fixes are related with this patch, you can see there is no "-"
> > at this patch.
> 
> Yes, there isn't any broken code (thus no "-"), but you first enable a
> feature in the hardware and in a later patch (this one) make it work
> properly.
> 

Sorry? I haven't enabled related hardware feature at previous patches.
These two bits are enable bit, we just need to enable it.

-- 

Best Regards,
Peter Chen




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