Re: [PATCH 2/2] soc: qcom: smem: Support getting cached entries

[Stephen Boyd <sboyd@codeaurora.org>]

On 08/10/2017 12:37 PM, Bjorn Andersson wrote:
> @@ -252,6 +257,14 @@ phdr_to_last_uncached_entry(struct smem_partition_header *phdr)
>  	return p + le32_to_cpu(phdr->offset_free_uncached);
>  }
>  
> +static void *phdr_to_first_cached_entry(struct smem_partition_header *phdr,
> +					size_t cacheline)
> +{
> +	void *p = phdr;
> +
> +	return p + phdr->size - ALIGN(sizeof(*phdr), cacheline);

le32_to_cpu(phrd->size) ?

> +}
> +
>  static void *phdr_to_last_cached_entry(struct smem_partition_header *phdr)
>  {
>  	void *p = phdr;
> @@ -276,6 +289,14 @@ uncached_entry_next(struct smem_private_entry *e)
>  	       le32_to_cpu(e->size);
>  }
>  
> +static struct smem_private_entry *
> +cached_entry_next(struct smem_private_entry *e, size_t cacheline)
> +{
> +	void *p = e;
> +
> +	return p - le32_to_cpu(e->size) - ALIGN(sizeof(*e), cacheline);
> +}
> +
>  static void *uncached_entry_to_item(struct smem_private_entry *e)
>  {
>  	void *p = e;
> @@ -283,6 +304,13 @@ static void *uncached_entry_to_item(struct smem_private_entry *e)
>  	return p + sizeof(*e) + le16_to_cpu(e->padding_hdr);
>  }
>  
> +static void *cached_entry_to_item(struct smem_private_entry *e)
> +{
> +	void *p = e;
> +
> +	return p - le16_to_cpu(e->size);

But it's a le32?

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