Re: [PATCH v1] ehci-pci: disable for Intel MID platforms

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On Mon, 2015-01-26 at 09:21 -0800, Greg KH wrote:
> On Mon, Jan 26, 2015 at 07:10:42PM +0200, Andy Shevchenko wrote:
> > On some Intel MID platforms the ChipIdea USB controller is used. The EHCI PCI
> > is in conflict with the proper driver. The patch makes a quick fix to get Intel
> > Medfield platforms work back.
> > 
> > One would make a proper patch to address the issue.
> 
> Who is "one"?  You?  Someone else?

Not me.

> 
> > Fixes: adfa79d1c06a (USB: EHCI: make ehci-pci a separate driver)
> > Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
> > ---
> >  drivers/usb/host/Kconfig | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> > 
> > diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
> > index fafc628..32d735a 100644
> > --- a/drivers/usb/host/Kconfig
> > +++ b/drivers/usb/host/Kconfig
> > @@ -112,7 +112,7 @@ if USB_EHCI_HCD
> >  
> >  config USB_EHCI_PCI
> >  	tristate
> > -	depends on PCI
> > +	depends on PCI && !X86_INTEL_MID
> 
> You just broke making a universal kernel build for your platform
> possible, making distro developers very upset with you.

I agree, though current kernel build doesn't work on the Intel MID
anyway (I mean USB support). The mentioned commit broke it and seems
no-one cared until now.

> Please fix this properly.

I don't know the right way to fix this. Alan, has you any suggestion?

-- 
Andy Shevchenko <andriy.shevchenko@xxxxxxxxx>
Intel Finland Oy

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