On Fri, Apr 29, 2016 at 01:38:02PM +0200, Alexander Gordeev wrote:
> Generic implementations of virt_to_phys() and phys_to_virt()
> are currently covered by a single "virt_to_phys" macro.
> Introduce additional macro "phys_to_virt" to allow separate
> overrides.
>
> Cc: Andrew Jones <drjones@xxxxxxxxxx>
> Cc: Thomas Huth <thuth@xxxxxxxxxx>
> Cc: Radim Krčmář <rkrcmar@xxxxxxxxxx>
> Signed-off-by: Alexander Gordeev <agordeev@xxxxxxxxxx>
> ---
> lib/asm-generic/io.h | 2 ++
> 1 file changed, 2 insertions(+)
Reviewed-by: Andrew Jones <drjones@xxxxxxxxxx>
>
> diff --git a/lib/asm-generic/io.h b/lib/asm-generic/io.h
> index 931415a..3585ac0 100644
> --- a/lib/asm-generic/io.h
> +++ b/lib/asm-generic/io.h
> @@ -165,7 +165,9 @@ static inline unsigned long virt_to_phys(volatile void *address)
> {
> return __pa((unsigned long)address);
> }
> +#endif
>
> +#ifndef phys_to_virt
> static inline void *phys_to_virt(unsigned long address)
> {
> return __va(address);
> --
> 1.8.3.1
>
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