[Skiboot] [PATCH 1/1] vas: export chip-id to vas platform device

[Michael Neuling]

On Tue, 2017-08-29 at 08:33 -0700, Sukadev Bhattiprolu wrote:
> This is needed so VAS in the kernel can perform cpu to vas id mapping.

cpu to vas, or chip to vas?

Mikey

> 
> Signed-off-by: Sukadev Bhattiprolu <sukadev at linux.vnet.ibm.com>
> ---
>  hw/vas.c | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/hw/vas.c b/hw/vas.c
> index b744b51..7ee668d 100644
> --- a/hw/vas.c
> +++ b/hw/vas.c
> @@ -389,6 +389,7 @@ static struct vas *alloc_vas(uint32_t chip_id, uint32_t
> vas_id, uint64_t base)
> 
>  static void create_mm_dt_node(struct proc_chip *chip)
>  {
> +	int gcid;
>  	struct dt_node *dn;
>  	struct vas *vas;
>  	uint64_t hvwc_start, hvwc_len;
> @@ -397,6 +398,7 @@ static void create_mm_dt_node(struct proc_chip *chip)
>  	uint64_t pbf_start, pbf_nbits;
> 
>  	vas = chip->vas;
> +	gcid = chip->id;
>  	get_hvwc_mmio_bar(chip->id, &hvwc_start, &hvwc_len);
>  	get_uwc_mmio_bar(chip->id, &uwc_start, &uwc_len);
>  	get_paste_bar(chip->id, &pbar_start, &pbar_len);
> @@ -413,6 +415,7 @@ static void create_mm_dt_node(struct proc_chip *chip)
>  					pbf_start, pbf_nbits);
> 
>  	dt_add_property(dn, "ibm,vas-id", &vas->vas_id, sizeof(vas->vas_id));
> +	dt_add_property(dn, "ibm,chip-id", &gcid, sizeof(gcid));
>  }
> 
>  /*