err = fsl_mc_object_allocate(to_fsl_mc_device(dev),
FSL_MC_POOL_DPCON, &dpcon);
if (err) {
- if (err == -ENXIO)
+ if (err == -ENXIO) {
+ dev_dbg(dev, "Waiting for DPCON\n");
err = -EPROBE_DEFER;
- else
+ } else {
dev_info(dev, "Not enough DPCONs, will go on as-is\n");
+ }
return ERR_PTR(err);
}
channel = dpaa2_eth_alloc_channel(priv);
if (IS_ERR_OR_NULL(channel)) {
err = PTR_ERR_OR_ZERO(channel);
- if (err != -EPROBE_DEFER)
+ if (err == -EPROBE_DEFER)
+ dev_dbg(dev, "waiting for affine channel\n");
+ else
dev_info(dev,
"No affine channel for cpu %d and above\n", i);
goto err_alloc_ch;
dpni_dev = to_fsl_mc_device(priv->net_dev->dev.parent);
dpmac_dev = fsl_mc_get_endpoint(dpni_dev, 0);
- if (PTR_ERR(dpmac_dev) == -EPROBE_DEFER)
+ if (PTR_ERR(dpmac_dev) == -EPROBE_DEFER) {
+ netdev_dbg(priv->net_dev, "waiting for mac\n");
return PTR_ERR(dpmac_dev);
+ }
if (IS_ERR(dpmac_dev) || dpmac_dev->dev.type != &fsl_mc_bus_dpmac_type)
return 0;
if (dpaa2_eth_is_type_phy(priv)) {
err = dpaa2_mac_connect(mac);
- if (err && err != -EPROBE_DEFER)
- netdev_err(priv->net_dev, "Error connecting to the MAC endpoint: %pe",
- ERR_PTR(err));
- if (err)
+ if (err) {
+ if (err == -EPROBE_DEFER)
+ netdev_dbg(priv->net_dev,
+ "could not connect to MAC\n");
+ else
+ netdev_err(priv->net_dev,
+ "Error connecting to the MAC endpoint: %pe",
+ ERR_PTR(err));
goto err_close_mac;
+ }
}
return 0;
err = fsl_mc_portal_allocate(dpni_dev, FSL_MC_IO_ATOMIC_CONTEXT_PORTAL,
&priv->mc_io);
if (err) {
- if (err == -ENXIO)
+ if (err == -ENXIO) {
+ dev_dbg(dev, "waiting for MC portal\n");
err = -EPROBE_DEFER;
- else
+ } else {
dev_err(dev, "MC portal allocation failed\n");
+ }
goto err_portal_alloc;
}