Re: [dpdk-dev] [PATCH] net/bnxt: fix to set flow error in case of failure

[Ajit Khaparde <ajit.khaparde@broadcom.com>]

On Wed, Oct 27, 2021 at 7:09 PM Kalesh A P
<kalesh-anakkur.purayil@broadcom.com> wrote:
>
> From: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
>
> With commit 239695f754cb ("net/bnxt: enhance RSS action support"),
> when bnxt_hwrm_vnic_rss_cfg() call fails, driver was not setting
> flow error using "rte_flow_error_set".
>
> Fixes: 239695f754cb ("net/bnxt: enhance RSS action support")
>
> Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
> Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
> Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Patch applied to dpdk-next-net-brcm. Thanks

> ---
>  drivers/net/bnxt/bnxt_flow.c | 11 ++++++++++-
>  1 file changed, 10 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/net/bnxt/bnxt_flow.c b/drivers/net/bnxt/bnxt_flow.c
> index 9526a8f..b3c68b1 100644
> --- a/drivers/net/bnxt/bnxt_flow.c
> +++ b/drivers/net/bnxt/bnxt_flow.c
> @@ -1226,6 +1226,15 @@ bnxt_vnic_rss_cfg_update(struct bnxt *bp,
>
>  skip_rss_table:
>         rc = bnxt_hwrm_vnic_rss_cfg(bp, vnic);
> +       if (rc != 0) {
> +               rte_flow_error_set(error,
> +                                  -rc,
> +                                  RTE_FLOW_ERROR_TYPE_ACTION,
> +                                  act,
> +                                  "VNIC RSS configure failed");
> +               rc = -rte_errno;
> +               goto ret;
> +       }
>  ret:
>         return rc;
>  }
> @@ -1515,7 +1524,7 @@ bnxt_validate_and_parse_flow(struct rte_eth_dev *dev,
>                         /* RSS config update requested */
>                         rc = bnxt_vnic_rss_cfg_update(bp, vnic, act, error);
>                         if (rc != 0)
> -                               return -rte_errno;
> +                               goto ret;
>
>                         filter->dst_id = vnic->fw_vnic_id;
>                         break;
> --
> 2.10.1
>