[dpdk-dev] [PATCH 2/6] mempool/cnxk: add generic ops

[Jerin Jacob]

On Fri, Mar 5, 2021 at 11:43 PM Ashwin Sekhar T K <asekhar at marvell.com> wrote:
>
> Add generic cnxk mempool ops.
>
> Signed-off-by: Ashwin Sekhar T K <asekhar at marvell.com>
> ---

> +int
> +cnxk_mempool_alloc(struct rte_mempool *mp)
> +{
> +       uint64_t aura_handle = 0;
> +       struct npa_aura_s aura;
> +       struct npa_pool_s pool;
> +       uint32_t block_count;
> +       size_t block_size;
> +       int rc = -ERANGE;
> +
> +       block_size = mp->elt_size + mp->header_size + mp->trailer_size;
> +       block_count = mp->size;
> +       if (mp->header_size % ROC_ALIGN != 0) {
> +               plt_err("Header size should be multiple of %dB", ROC_ALIGN);
> +               goto error;
> +       }
> +
> +       if (block_size % ROC_ALIGN != 0) {
> +               plt_err("Block size should be multiple of %dB", ROC_ALIGN);
> +               goto error;
> +       }
> +
> +       memset(&aura, 0, sizeof(struct npa_aura_s));
> +       memset(&pool, 0, sizeof(struct npa_pool_s));
> +       pool.nat_align = 1;
> +       /* TODO: Check whether to allow buf_offset > 1 ?? */

Please fix up this TODO.


> +       pool.buf_offset = mp->header_size / ROC_ALIGN;
> +