[PATCH 1/1] net/mana: enable 32 bit build for mana driver

[Stephen Hemminger]

On Sat,  9 Sep 2023 12:18:30 +0000
Wei Hu <weh at microsoft.com> wrote:

> diff --git a/drivers/net/mana/mana.c b/drivers/net/mana/mana.c
> index 7630118d4f..a20ca1a988 100644
> --- a/drivers/net/mana/mana.c
> +++ b/drivers/net/mana/mana.c
> @@ -1260,7 +1260,7 @@ mana_probe_port(struct ibv_device *ibdev, struct ibv_device_attr_ex *dev_attr,
>  	/* Create a parent domain with the port number */
>  	attr.pd = priv->ib_pd;
>  	attr.comp_mask = IBV_PARENT_DOMAIN_INIT_ATTR_PD_CONTEXT;
> -	attr.pd_context = (void *)(uint64_t)port;
> +	attr.pd_context = (void *)(size_t)port;

Since port is uint8_t, the better cast would be to uintptr_t which
is always an unsigned value of same size as pointer.

Also, not sure why using PRIxPTR is necessary; on all arch and platforms %p should
work for printing a pointer and is more common usage.