d/numam-dpdk
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

net/dpaa2: check physical link state on up cmd

Browse Source 
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
This commit is contained in:
Hemant Agrawal 2017-09-16 16:22:30 +05:30 committed by Ferruh Yigit
parent a2e53a11fe
commit aa8c595aca
1 changed files with 15 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

23
drivers/net/dpaa2/dpaa2_ethdev.c
View File

@ -666,7 +666,7 @@ dpaa2_dev_start(struct rte_eth_dev *dev)
return ret;
}
/* Power up the phy. Needed to make the link go Up */
/* Power up the phy. Needed to make the link go UP */
dpaa2_dev_set_link_up(dev);
ret = dpni_get_qdid(dpni, CMD_PRI_LOW, priv->token,
@ -1137,8 +1137,6 @@ dpaa2_dev_link_update(struct rte_eth_dev *dev,
struct rte_eth_link link, old;
struct dpni_link_state state = {0};
PMD_INIT_FUNC_TRACE();
if (dpni == NULL) {
RTE_LOG(ERR, PMD, "dpni is NULL\n");
return 0;
@ -1171,7 +1169,7 @@ dpaa2_dev_link_update(struct rte_eth_dev *dev,
if (link.link_status)
PMD_DRV_LOG(INFO, "Port %d Link is Up\n", dev->data->port_id);
else
PMD_DRV_LOG(INFO, "Port %d Link is Down\n", dev->data->port_id);
PMD_DRV_LOG(INFO, "Port %d Link is Down", dev->data->port_id);
return 0;
}
@ -1186,8 +1184,7 @@ dpaa2_dev_set_link_up(struct rte_eth_dev *dev)
struct dpaa2_dev_priv *priv;
struct fsl_mc_io *dpni;
int en = 0;
PMD_INIT_FUNC_TRACE();
struct dpni_link_state state = {0};
priv = dev->data->dev_private;
dpni = (struct fsl_mc_io *)priv->hw;
@ -1213,11 +1210,21 @@ dpaa2_dev_set_link_up(struct rte_eth_dev *dev)
return -EINVAL;
}
}
ret = dpni_get_link_state(dpni, CMD_PRI_LOW, priv->token, &state);
if (ret < 0) {
RTE_LOG(ERR, PMD, "error: dpni_get_link_state %d\n", ret);
return -1;
}
/* changing tx burst function to start enqueues */
dev->tx_pkt_burst = dpaa2_dev_tx;
dev->data->dev_link.link_status = 1;
dev->data->dev_link.link_status = state.up;
PMD_DRV_LOG(INFO, "Port %d Link UP successful", dev->data->port_id);
if (state.up)
PMD_DRV_LOG(INFO, "Port %d Link is set as UP",
dev->data->port_id);
else
PMD_DRV_LOG(INFO, "Port %d Link is DOWN", dev->data->port_id);
return ret;
}