Re: [PATCH v4 2/6] ACPICA: Add a define for size of acpi_srat_generic_affinity DeviceHandle

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Dave Jiang wrote:
> ACPICA commit be56820b03d8aeabfa6709c4d99bf1711afe7ef1
> 
> Replace magic number with a define. Linux kernel code will utilize this
> define.
> 
> Link: https://github.com/acpica/acpica/commit/be56820b
> Link: https://github.com/acpica/acpica/pull/876
> Signed-off-by: Dave Jiang <dave.jiang@xxxxxxxxx>

Reviewed-by: Ira Weiny <ira.weiny@xxxxxxxxx>

> ---
>  include/acpi/actbl3.h |    4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/include/acpi/actbl3.h b/include/acpi/actbl3.h
> index f51c46f4e3e4..1838e5cb313a 100644
> --- a/include/acpi/actbl3.h
> +++ b/include/acpi/actbl3.h
> @@ -279,12 +279,14 @@ struct acpi_srat_gic_its_affinity {
>   * 6: ACPI_SRAT_TYPE_GENERIC_PORT_AFFINITY
>   */
>  
> +#define ACPI_SRAT_DEVICE_HANDLE_SIZE	16
> +
>  struct acpi_srat_generic_affinity {
>  	struct acpi_subtable_header header;
>  	u8 reserved;
>  	u8 device_handle_type;
>  	u32 proximity_domain;
> -	u8 device_handle[16];
> +	u8 device_handle[ACPI_SRAT_DEVICE_HANDLE_SIZE];
>  	u32 flags;
>  	u32 reserved1;
>  };
> 
> 





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