Re: [PATCH 1/2] powerpc:mm: export symbol ioremap_coherent

[Michael Ellerman]

Wang Wenhu <wenhu.wang@xxxxxxxxxxx> writes:
> The function ioremap_coherent may be called by modules such as
> fsl_85xx_cache_sram. So export it for access in other modules.

ioremap_coherent() is powerpc specific, and only has one other caller,
I'd like to remove it.

Does ioremap_cache() work for you?

cheers

> diff --git a/arch/powerpc/mm/ioremap.c b/arch/powerpc/mm/ioremap.c
> index 4f12504fb405..08a00dacef0b 100644
> --- a/arch/powerpc/mm/ioremap.c
> +++ b/arch/powerpc/mm/ioremap.c
> @@ -40,6 +40,7 @@ void __iomem *ioremap_coherent(phys_addr_t addr, unsigned long size)
>  		return iowa_ioremap(addr, size, prot, caller);
>  	return __ioremap_caller(addr, size, prot, caller);
>  }
> +EXPORT_SYMBOL(ioremap_coherent);
>  
>  void __iomem *ioremap_prot(phys_addr_t addr, unsigned long size, unsigned long flags)
>  {
> -- 
> 2.25.1