Re: [PATCH v3 1/6] Revert "MIPS: ralink: don't define PC_IOBASE but increase IO_SPACE_LIMIT"

[Thomas Bogendoerfer]

On Sat, Sep 25, 2021 at 10:32:19PM +0200, Sergio Paracuellos wrote:
> This reverts commit 159697474db41732ef3b6c2e8d9395f09d1f659e.
> 
> There is no real need to increase IO_SPACE_LIMIT if PCI_IOBASE
> is properly set to 'mips_io_port_base'. Hence revert this commit
> first before doing anything else.
> 
> Signed-off-by: Sergio Paracuellos <sergio.paracuellos@xxxxxxxxx>
> ---
>  arch/mips/include/asm/mach-ralink/spaces.h | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/arch/mips/include/asm/mach-ralink/spaces.h b/arch/mips/include/asm/mach-ralink/spaces.h
> index 31a3525213cf..87d085c9ad61 100644
> --- a/arch/mips/include/asm/mach-ralink/spaces.h
> +++ b/arch/mips/include/asm/mach-ralink/spaces.h
> @@ -2,7 +2,9 @@
>  #ifndef __ASM_MACH_RALINK_SPACES_H_
>  #define __ASM_MACH_RALINK_SPACES_H_
>  
> -#define IO_SPACE_LIMIT	0x1fffffff
> +#define PCI_IOBASE	_AC(0xa0000000, UL)
> +#define PCI_IOSIZE	SZ_16M
> +#define IO_SPACE_LIMIT	(PCI_IOSIZE - 1)
>  
>  #include <asm/mach-generic/spaces.h>
>  #endif

Acked-by: Thomas Bogendoerfer <tsbogend@xxxxxxxxxxxxxxxx>

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