On 30-07-19, 12:34, Peter Ujfalusi wrote:
> +/**
> + * Descriptor header, present in all types of descriptors
> + */
> +struct cppi5_desc_hdr_t {
> + u32 pkt_info0; /* Packet info word 0 (n/a in Buffer desc) */
> + u32 pkt_info1; /* Packet info word 1 (n/a in Buffer desc) */
> + u32 pkt_info2; /* Packet info word 2 Buffer reclamation info */
> + u32 src_dst_tag; /* Packet info word 3 (n/a in Buffer desc) */
Can we move these comments to kernel-doc style please
> +/**
> + * cppi5_desc_get_type - get descriptor type
> + * @desc_hdr: packet descriptor/TR header
> + *
> + * Returns descriptor type:
> + * CPPI5_INFO0_DESC_TYPE_VAL_HOST
> + * CPPI5_INFO0_DESC_TYPE_VAL_MONO
> + * CPPI5_INFO0_DESC_TYPE_VAL_TR
> + */
> +static inline u32 cppi5_desc_get_type(struct cppi5_desc_hdr_t *desc_hdr)
> +{
> + WARN_ON(!desc_hdr);
why WARN_ON and not return error!
> +/**
> + * cppi5_hdesc_calc_size - Calculate Host Packet Descriptor size
> + * @epib: is EPIB present
> + * @psdata_size: PSDATA size
> + * @sw_data_size: SWDATA size
> + *
> + * Returns required Host Packet Descriptor size
> + * 0 - if PSDATA > CPPI5_INFO0_HDESC_PSDATA_MAX_SIZE
> + */
> +static inline u32 cppi5_hdesc_calc_size(bool epib, u32 psdata_size,
> + u32 sw_data_size)
> +{
> + u32 desc_size;
> +
> + if (psdata_size > CPPI5_INFO0_HDESC_PSDATA_MAX_SIZE)
> + return 0;
> + //TODO_GS: align
:)
--
~Vinod
