[dpdk-dev] [PATCH] net/bnxt: update resource allocation settings

[Ajit Khaparde]

On Sun, Aug 2, 2020 at 11:51 PM Somnath Kotur <somnath.kotur at broadcom.com>
wrote:

> From: Shahaji Bhosle <sbhosle at broadcom.com>
>
> Adjusted resource allocations for the hardware resources
> like TCAM entries, action records, stat counters, exact match records to
> scale up offload flows.
> Also increased ipv4 nat entries to 1023.
> This patch is a critical fix to enable driver load on current and all
> FW versions going forward.
>
> Fixes: cef3749d501e2 ("net/bnxt: update TruFlow resource allocation
> numbers")
>
> Signed-off-by: Shahaji Bhosle <sbhosle at broadcom.com>
> Signed-off-by: Kishore Padmanabha <kishore.padmanabha at broadcom.com>
> Reviewed-by: Ajit Kumar Khaparde <ajit.khaparde at broadcom.com>
> Reviewed-by: Michael Baucom <michael.baucom at broadcom.com>
> Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru at broadcom.com>
>
Applied to dpdk-next-net-brcm.
Ferruh, Thomas,
I applied this patch since it is a critical fix needed to work with
different versions of FW.

Thanks
Ajit

> ---
>  drivers/net/bnxt/tf_ulp/bnxt_ulp.c | 42
> +++++++++++++++++++-------------------
>  1 file changed, 21 insertions(+), 21 deletions(-)
>
> diff --git a/drivers/net/bnxt/tf_ulp/bnxt_ulp.c
> b/drivers/net/bnxt/tf_ulp/bnxt_ulp.c
> index c19cd1d..0d4a455 100644
> --- a/drivers/net/bnxt/tf_ulp/bnxt_ulp.c
> +++ b/drivers/net/bnxt/tf_ulp/bnxt_ulp.c
> @@ -86,68 +86,68 @@ ulp_ctx_session_open(struct bnxt *bp,
>         resources = &params.resources;
>         /** RX **/
>         /* Identifiers */
> -       resources->ident_cnt[TF_DIR_RX].cnt[TF_IDENT_TYPE_L2_CTXT_HIGH] =
> 200;
> -       resources->ident_cnt[TF_DIR_RX].cnt[TF_IDENT_TYPE_L2_CTXT_LOW] =
> 20;
> +       resources->ident_cnt[TF_DIR_RX].cnt[TF_IDENT_TYPE_L2_CTXT_HIGH] =
> 422;
> +       resources->ident_cnt[TF_DIR_RX].cnt[TF_IDENT_TYPE_L2_CTXT_LOW] = 6;
>         resources->ident_cnt[TF_DIR_RX].cnt[TF_IDENT_TYPE_WC_PROF] = 8;
>         resources->ident_cnt[TF_DIR_RX].cnt[TF_IDENT_TYPE_PROF_FUNC] = 8;
>         resources->ident_cnt[TF_DIR_RX].cnt[TF_IDENT_TYPE_EM_PROF] = 8;
>
>         /* Table Types */
> -       resources->tbl_cnt[TF_DIR_RX].cnt[TF_TBL_TYPE_FULL_ACT_RECORD] =
> 720;
> -       resources->tbl_cnt[TF_DIR_RX].cnt[TF_TBL_TYPE_ACT_STATS_64] = 720;
> -       resources->tbl_cnt[TF_DIR_RX].cnt[TF_TBL_TYPE_ACT_MODIFY_IPV4] = 8;
> +       resources->tbl_cnt[TF_DIR_RX].cnt[TF_TBL_TYPE_FULL_ACT_RECORD] =
> 8192;
> +       resources->tbl_cnt[TF_DIR_RX].cnt[TF_TBL_TYPE_ACT_STATS_64] = 8192;
> +       resources->tbl_cnt[TF_DIR_RX].cnt[TF_TBL_TYPE_ACT_MODIFY_IPV4] =
> 1023;
>
>         /* ENCAP */
>         resources->tbl_cnt[TF_DIR_RX].cnt[TF_TBL_TYPE_ACT_ENCAP_8B] = 16;
> -       resources->tbl_cnt[TF_DIR_RX].cnt[TF_TBL_TYPE_ACT_ENCAP_16B] = 16;
> +       resources->tbl_cnt[TF_DIR_RX].cnt[TF_TBL_TYPE_ACT_ENCAP_16B] = 63;
>
>         /* TCAMs */
>
> resources->tcam_cnt[TF_DIR_RX].cnt[TF_TCAM_TBL_TYPE_L2_CTXT_TCAM_HIGH] =
> -               200;
> +               422;
>
> resources->tcam_cnt[TF_DIR_RX].cnt[TF_TCAM_TBL_TYPE_L2_CTXT_TCAM_LOW] =
> -               20;
> +               6;
>         resources->tcam_cnt[TF_DIR_RX].cnt[TF_TCAM_TBL_TYPE_PROF_TCAM] = 8;
> -       resources->tcam_cnt[TF_DIR_RX].cnt[TF_TCAM_TBL_TYPE_WC_TCAM] = 416;
> +       resources->tcam_cnt[TF_DIR_RX].cnt[TF_TCAM_TBL_TYPE_WC_TCAM] = 88;
>
>         /* EM */
> -       resources->em_cnt[TF_DIR_RX].cnt[TF_EM_TBL_TYPE_EM_RECORD] = 2048;
> +       resources->em_cnt[TF_DIR_RX].cnt[TF_EM_TBL_TYPE_EM_RECORD] = 13176;
>
>         /* EEM */
>         resources->em_cnt[TF_DIR_RX].cnt[TF_EM_TBL_TYPE_TBL_SCOPE] = 1;
>
>         /** TX **/
>         /* Identifiers */
> -       resources->ident_cnt[TF_DIR_TX].cnt[TF_IDENT_TYPE_L2_CTXT_HIGH] =
> 200;
> -       resources->ident_cnt[TF_DIR_TX].cnt[TF_IDENT_TYPE_L2_CTXT_LOW] =
> 20;
> +       resources->ident_cnt[TF_DIR_TX].cnt[TF_IDENT_TYPE_L2_CTXT_HIGH] =
> 292;
> +       resources->ident_cnt[TF_DIR_TX].cnt[TF_IDENT_TYPE_L2_CTXT_LOW] =
> 144;
>         resources->ident_cnt[TF_DIR_TX].cnt[TF_IDENT_TYPE_WC_PROF] = 8;
>         resources->ident_cnt[TF_DIR_TX].cnt[TF_IDENT_TYPE_PROF_FUNC] = 8;
>         resources->ident_cnt[TF_DIR_TX].cnt[TF_IDENT_TYPE_EM_PROF] = 8;
>
>         /* Table Types */
> -       resources->tbl_cnt[TF_DIR_TX].cnt[TF_TBL_TYPE_FULL_ACT_RECORD] =
> 16;
> -       resources->tbl_cnt[TF_DIR_TX].cnt[TF_TBL_TYPE_ACT_STATS_64] = 16;
> -       resources->tbl_cnt[TF_DIR_TX].cnt[TF_TBL_TYPE_ACT_MODIFY_IPV4] = 8;
> +       resources->tbl_cnt[TF_DIR_TX].cnt[TF_TBL_TYPE_FULL_ACT_RECORD] =
> 8192;
> +       resources->tbl_cnt[TF_DIR_TX].cnt[TF_TBL_TYPE_ACT_STATS_64] = 8192;
> +       resources->tbl_cnt[TF_DIR_TX].cnt[TF_TBL_TYPE_ACT_MODIFY_IPV4] =
> 1023;
>
>         /* ENCAP */
> -       resources->tbl_cnt[TF_DIR_TX].cnt[TF_TBL_TYPE_ACT_ENCAP_64B] = 16;
> -       resources->tbl_cnt[TF_DIR_TX].cnt[TF_TBL_TYPE_ACT_ENCAP_16B] = 16;
> +       resources->tbl_cnt[TF_DIR_TX].cnt[TF_TBL_TYPE_ACT_ENCAP_64B] = 511;
> +       resources->tbl_cnt[TF_DIR_TX].cnt[TF_TBL_TYPE_ACT_ENCAP_16B] = 200;
>
>         /* TCAMs */
>
> resources->tcam_cnt[TF_DIR_TX].cnt[TF_TCAM_TBL_TYPE_L2_CTXT_TCAM_HIGH] =
> -               200;
> +               292;
>
> resources->tcam_cnt[TF_DIR_TX].cnt[TF_TCAM_TBL_TYPE_L2_CTXT_TCAM_LOW] =
> -               20;
> +               144;
>         resources->tcam_cnt[TF_DIR_TX].cnt[TF_TCAM_TBL_TYPE_PROF_TCAM] = 8;
>         resources->tcam_cnt[TF_DIR_TX].cnt[TF_TCAM_TBL_TYPE_WC_TCAM] = 8;
>
>         /* EM */
> -       resources->em_cnt[TF_DIR_TX].cnt[TF_EM_TBL_TYPE_EM_RECORD] = 2048;
> +       resources->em_cnt[TF_DIR_TX].cnt[TF_EM_TBL_TYPE_EM_RECORD] = 15232;
>
>         /* EEM */
>         resources->em_cnt[TF_DIR_TX].cnt[TF_EM_TBL_TYPE_TBL_SCOPE] = 1;
>
>         /* SP */
> -       resources->tbl_cnt[TF_DIR_TX].cnt[TF_TBL_TYPE_ACT_SP_SMAC_IPV4] =
> 128;
> +       resources->tbl_cnt[TF_DIR_TX].cnt[TF_TBL_TYPE_ACT_SP_SMAC_IPV4] =
> 488;
>
>         rc = tf_open_session(&bp->tfp, &params);
>         if (rc) {
> --
> 2.7.4
>
>