[PATCH 1/2][v2] pci: fsl: derive the common PCI driver to drivers/pci/host

[Bjorn Helgaas]

On Wed, Oct 9, 2013 at 4:14 AM, Lian Minghuan-b31939
<B31939 at freescale.com> wrote:

>  arch/powerpc/sysdev/fsl_pci.c                      | 521 +-----------------
>  arch/powerpc/sysdev/fsl_pci.h                      |  89 ----
>  .../fsl_pci.c => drivers/pci/host/pci-fsl-common.c | 591
> +--------------------
>  .../fsl_pci.h => include/linux/fsl/pci-common.h    |  45 +-
>
> Is there any way to avoid putting this file in include/linux?  I know
> you want to share it beyond PowerPC, and I know there are similar
> examples there already, but this is all arch-specific or
> chipset-specific stuff that seems like it should be in some
> not-so-public place.  It doesn't seem scalable to add an include/linux
> subdirectory for every chipset that might be shared across
> architectures.
>
> [Minghuan] I can move pci-common.h to drivers/pci/host/
> But in arch/powerpc/sysdev/fsl_pci.c I must include the header file
> like this:
> #include "../../../drivers/pci/host/pci-fsl-common.h".
> How about this modification?

Given the existence of include/linux/fsl/ even before this patch, I'm
OK with it as-is.

After you work through Scott's comments on [2/2] and get his ack, I'll
merge the whole bundle as a group.

Bjorn