s/PCI: allow architecture specific implementation of/
PCI: Allow architecture-specific pci_remap_iospace()/
(in subject)
On Fri, Sep 24, 2021 at 11:11:37PM +0200, Sergio Paracuellos wrote:
> pci_remap_iospace() was originally meant as an architecture specific helper,
> but it moved into generic code after all architectures had the same requirements.
> MIPS has different requirements so it should not be shared. The way for doing
> this will be using a macro 'pci_remap_iospace' defined for those architectures
> that need a special treatement. Hence, put core api function inside preprocesor
> conditional code for 'pci_remap_iospace' definition.
Rewrap above to fit in 75 columns so "git log" output doesn't wrap.
Add blank line between paragraphs.
s/treatement/treatment/
s/api/API/
> Signed-off-by: Sergio Paracuellos <sergio.paracuellos@xxxxxxxxx>
With above fixed,
Acked-by: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
> ---
> drivers/pci/pci.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
> index ce2ab62b64cf..0ec57bb01a88 100644
> --- a/drivers/pci/pci.c
> +++ b/drivers/pci/pci.c
> @@ -4123,6 +4123,7 @@ unsigned long __weak pci_address_to_pio(phys_addr_t address)
> * architectures that have memory mapped IO functions defined (and the
> * PCI_IOBASE value defined) should call this function.
> */
> +#ifndef pci_remap_iospace
> int pci_remap_iospace(const struct resource *res, phys_addr_t phys_addr)
> {
> #if defined(PCI_IOBASE) && defined(CONFIG_MMU)
> @@ -4146,6 +4147,7 @@ int pci_remap_iospace(const struct resource *res, phys_addr_t phys_addr)
> #endif
> }
> EXPORT_SYMBOL(pci_remap_iospace);
> +#endif
>
> /**
> * pci_unmap_iospace - Unmap the memory mapped I/O space
> --
> 2.25.1
>
