Re: [PATCH] asm-generic: define IOMEM for assembly as well

[Sascha Hauer <sha@pengutronix.de>]

On Mon, Jan 09, 2023 at 06:58:28PM +0100, Ahmad Fatoum wrote:
> In interest of type safety, we should start using IOMEM() for register
> MMIO base addresses that we keep in headers for PBL. Some of these
> addresses are used from assembly code as well, so define IOMEM() for
> that case.
> 
> Signed-off-by: Ahmad Fatoum <ahmad@a3f.at>
> ---
>  include/asm-generic/io.h | 4 ++++
>  1 file changed, 4 insertions(+)

Applied, thanks

Sascha

> 
> diff --git a/include/asm-generic/io.h b/include/asm-generic/io.h
> index e41b4df40366..51f65ceb0a2e 100644
> --- a/include/asm-generic/io.h
> +++ b/include/asm-generic/io.h
> @@ -442,7 +442,11 @@ static inline void *phys_to_virt(unsigned long phys)
>  #endif
>  
>  #ifndef IOMEM
> +#ifndef __ASSEMBLY__
>  #define IOMEM(addr)	((void __force __iomem *)(addr))
> +#else
> +#define IOMEM(addr)	addr
> +#endif
>  #endif
>  
>  #define __io_virt(x) ((void __force *)(x))
> -- 
> 2.38.1
> 
> 
> 

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