[dpdk-dev] [PATCH RESEND 1/2] raw/octeontx2_dma: Assign pem_id as lport for non-internal DMA

[Radha Mohan]

On Wed, Oct 7, 2020 at 10:33 AM Satha Koteswara Rao Kottidi
<skoteshwar at marvell.com> wrote:
>
>
>
> -----Original Message-----
> From: Radha Mohan Chintakuntla <radhac at marvell.com>
> Sent: Tuesday, October 6, 2020 11:00 AM
> To: dev at dpdk.org; Satha Koteswara Rao Kottidi <skoteshwar at marvell.com>
> Cc: Jerin Jacob Kollanukkaran <jerinj at marvell.com>; Radha Chintakuntla <radhac at marvell.com>; Satananda Burla <sburla at marvell.com>
> Subject: [PATCH RESEND 1/2] raw/octeontx2_dma: Assign pem_id as lport for non-internal DMA
>
> DPI needs to know the PEM number for all external transfers.
>
> Signed-off-by: Radha Mohan Chintakuntla <radhac at marvell.com>
> Reviewed-by: Satha Koteswara Rao Kottidi <skoteshwar at marvell.com>
> Reviewed-by: Satananda Burla <sburla at marvell.com>
> ---
>
>  drivers/raw/octeontx2_dma/otx2_dpi_rawdev.c | 2 ++  drivers/raw/octeontx2_dma/otx2_dpi_rawdev.h | 1 +
>  2 files changed, 3 insertions(+)
>
> diff --git a/drivers/raw/octeontx2_dma/otx2_dpi_rawdev.c b/drivers/raw/octeontx2_dma/otx2_dpi_rawdev.c
> index 5b496446c..a1b94ce1d 100644
> --- a/drivers/raw/octeontx2_dma/otx2_dpi_rawdev.c
> +++ b/drivers/raw/octeontx2_dma/otx2_dpi_rawdev.c
> @@ -201,6 +201,8 @@ otx2_dpi_rawdev_enqueue_bufs(struct rte_rawdev *dev,
>                 index += 4;
>                 hdr->s.fport = 0;
>                 hdr->s.lport = 0;
> +               if (ctx->xtype !=  DPI_XTYPE_INTERNAL_ONLY)
> +                       hdr->s.lport = ctx->pem_id;
>
>                 /* For inbound case, src pointers are last pointers.
>                  * For all other cases, src pointers are first pointers.
> diff --git a/drivers/raw/octeontx2_dma/otx2_dpi_rawdev.h b/drivers/raw/octeontx2_dma/otx2_dpi_rawdev.h
> index 9ebb25988..81740e84b 100644
> --- a/drivers/raw/octeontx2_dma/otx2_dpi_rawdev.h
> +++ b/drivers/raw/octeontx2_dma/otx2_dpi_rawdev.h
> @@ -140,6 +140,7 @@ struct dpi_dma_queue_ctx_s {
>         uint16_t req_type:2;
>         uint16_t use_lock:1;
>         uint16_t deallocv;
> +       uint16_t  pem_id;
>
>         struct dpi_cring_data_s *c_ring;
>  };
> --
> 2.24.1
>
> Acked-by: Satha Rao <skoteshwar at marvell.com>

David/Thomas,
Could you please pick this series for main.

regards,
Radha Mohan