driver: net: ldpaa: Report back only error frames for tx

Management Complex FW 9.0 puts a new requirement to provide Tx
confirmation and error queue configuration by calling
dpni_set_tx_conf API.

Configure report of only error frames for a tx frame.

Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
Reviewed-by: York Sun <york.sun@nxp.com>

diff --git a/drivers/net/ldpaa_eth/ldpaa_eth.c b/drivers/net/ldpaa_eth/ldpaa_eth.c
index 09163a65aa0146a8a95536cd1e35caed4fa4ee22..5138e78e494486119dd3afd09f99934dbe5f9eb8 100644 (file)
--- a/drivers/net/ldpaa_eth/ldpaa_eth.c
+++ b/drivers/net/ldpaa_eth/ldpaa_eth.c
@@ -783,6 +783,7 @@ static int ldpaa_dpni_bind(struct ldpaa_eth_priv *priv)
 {
        struct dpni_pools_cfg pools_params;
        struct dpni_tx_flow_cfg dflt_tx_flow;
+       struct dpni_tx_conf_cfg tx_conf_cfg;
        int err = 0;
 
        pools_params.num_dpbp = 1;
@@ -807,6 +808,17 @@ static int ldpaa_dpni_bind(struct ldpaa_eth_priv *priv)
                return err;
        }
 
+       memset(&tx_conf_cfg, 0, sizeof(struct dpni_tx_conf_cfg));
+       tx_conf_cfg.errors_only = true;
+       /*Set tx-conf and error configuration*/
+       err = dpni_set_tx_conf(dflt_mc_io, MC_CMD_NO_FLAGS,
+                              dflt_dpni->dpni_handle,
+                              priv->tx_flow_id, &tx_conf_cfg);
+       if (err) {
+               printf("dpni_set_tx_conf() failed\n");
+               return err;
+       }
+
        return 0;
 }