On Mon, Jun 7, 2021 at 11:37 PM Nithin Dabilpuram
<ndabilpu...@marvell.com> wrote:
>
> From: Sunil Kumar Kori <sk...@marvell.com>
>
> Patch implements set and get operations for flow control.
>
> Signed-off-by: Sunil Kumar Kori <sk...@marvell.com>
> ---
> +
> + /* Check if TX pause frame is already enabled or not */
> + if (fc->tx_pause ^ tx_pause) {
> + if (roc_model_is_cn96_Ax() && data->dev_started) {
> + /* On Ax, CQ should be in disabled state
> + * while setting flow control configuration.
> + */
> + plt_info("Stop the port=%d for setting flow control",
> + data->port_id);
> + return 0;
> + }
> +
> + for (i = 0; i < data->nb_rx_queues; i++) {
>From here:
> + memset(&fc_cfg, 0, sizeof(struct roc_nix_fc_cfg));
> + rxq = ((struct cnxk_eth_rxq_sp *)
> + data->rx_queues[i]) - 1;
> + cq = &dev->cqs[rxq->qid];
> + fc_cfg.cq_cfg_valid = true;
> + fc_cfg.cq_cfg.enable = tx_pause;
> + fc_cfg.cq_cfg.rq = rxq->qid;
> + fc_cfg.cq_cfg.cq_drop = cq->drop_thresh;
> + rc = roc_nix_fc_config_set(nix, &fc_cfg);
> + if (rc)
> + return rc;
Better to move this separate static function.
> + }
> + }
> +
> + rc = roc_nix_fc_mode_set(nix, mode_map[fc_conf->mode]);
> + if (rc)
> + return rc;
> +
> + fc->rx_pause = rx_pause;
> + fc->tx_pause = tx_pause;
> + fc->mode = fc_conf->mode;
> +
> + return rc;
> +}
> +
> +int
> cnxk_nix_mac_addr_set(struct rte_eth_dev *eth_dev, struct rte_ether_addr
> *addr)
> {
> struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
> --
> 2.8.4
>
