Re: [PATCH v3 6/6] PCI: xilinx: Allow build on MIPS platforms

[Bjorn Helgaas]

On Thu, Feb 04, 2016 at 05:53:25PM +0000, Paul Burton wrote:
> On Thu, Feb 04, 2016 at 11:46:28AM -0600, Rob Herring wrote:
> > On Thu, Feb 4, 2016 at 10:10 AM, Paul Burton <paul.burton@xxxxxxxxxx> wrote:
> > > Allow the xilinx-pcie driver to be built on MIPS platforms. This will be
> > > used on the MIPS Boston board.
> > >
> > > Signed-off-by: Paul Burton <paul.burton@xxxxxxxxxx>
> > >
> > > ---
> > >
> > > Changes in v3:
> > > - Split out from Boston patchset.
> > >
> > > Changes in v2: None
> > >
> > >  drivers/pci/host/Kconfig | 2 +-
> > >  1 file changed, 1 insertion(+), 1 deletion(-)
> > >
> > > diff --git a/drivers/pci/host/Kconfig b/drivers/pci/host/Kconfig
> > > index 75a6054..0aee193 100644
> > > --- a/drivers/pci/host/Kconfig
> > > +++ b/drivers/pci/host/Kconfig
> > > @@ -81,7 +81,7 @@ config PCI_KEYSTONE
> > >
> > >  config PCIE_XILINX
> > >         bool "Xilinx AXI PCIe host bridge support"
> > > -       depends on ARCH_ZYNQ
> > > +       depends on ARCH_ZYNQ || MIPS
> > 
> > Why don't you just remove the dependency? Then it gets better build coverage.
> > 
> > Rob
> 
> That seems like a call best made by whomever has to maintain this - if
> that's the preferred way to go I'm fine with it.

I'm in favor of removing the dependency if possible.  I guess Michal
would be the person to ack that.

Right now (in my current "next" branch),
drivers/pci/host/pcie-xilinx.c uses struct hw_pci, which is only
defined by arm.

Bjorn