When flows cannot be re-applied due to configuration modifications, the
start function should rollback the configuration done.
Fixes:
2097d0d1e2cc ("net/mlx5: support basic flow items and actions")
Cc: stable@dpdk.org
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
ERROR("%p: an error occurred while configuring hash RX queues:"
" %s",
(void *)priv, strerror(err));
ERROR("%p: an error occurred while configuring hash RX queues:"
" %s",
(void *)priv, strerror(err));
- /* Rollback. */
- priv_special_flow_disable_all(priv);
- priv_mac_addrs_disable(priv);
- priv_destroy_hash_rxqs(priv);
}
if (dev->data->dev_conf.fdir_conf.mode != RTE_FDIR_MODE_NONE)
priv_fdir_enable(priv);
}
if (dev->data->dev_conf.fdir_conf.mode != RTE_FDIR_MODE_NONE)
priv_fdir_enable(priv);
- priv_dev_interrupt_handler_install(priv, dev);
err = priv_flow_start(priv);
err = priv_flow_start(priv);
+ if (err) {
+ priv->started = 0;
+ ERROR("%p: an error occurred while configuring flows:"
+ " %s",
+ (void *)priv, strerror(err));
+ goto error;
+ }
+ priv_dev_interrupt_handler_install(priv, dev);
priv_xstats_init(priv);
priv_unlock(priv);
priv_xstats_init(priv);
priv_unlock(priv);
+ return 0;
+error:
+ /* Rollback. */
+ priv_special_flow_disable_all(priv);
+ priv_mac_addrs_disable(priv);
+ priv_destroy_hash_rxqs(priv);
+ priv_flow_stop(priv);