ibv_dev = list[i];
DEBUG("device opened");
- if (ibv_query_device(attr_ctx, &device_attr))
+ if (ibv_query_device(attr_ctx, &device_attr)) {
+ err = ENODEV;
goto error;
+ }
INFO("%u port(s) detected", device_attr.phys_port_cnt);
if (mlx4_args(pci_dev->device.devargs, &conf)) {
ERROR("failed to process device arguments");
+ err = EINVAL;
goto error;
}
/* Use all ports when none are defined */
DEBUG("using port %u (%08" PRIx32 ")", port, test);
ctx = ibv_open_device(ibv_dev);
- if (ctx == NULL)
+ if (ctx == NULL) {
+ err = ENODEV;
goto port_error;
+ }
/* Check port status. */
err = ibv_query_port(ctx, port, &port_attr);
if (err) {
ERROR("port query failed: %s", strerror(err));
+ err = ENODEV;
goto port_error;
}
if (port_attr.link_layer != IBV_LINK_LAYER_ETHERNET) {
ERROR("port %d is not configured in Ethernet mode",
port);
+ err = EINVAL;
goto port_error;
}
#ifdef HAVE_EXP_QUERY_DEVICE
if (ibv_exp_query_device(ctx, &exp_device_attr)) {
ERROR("ibv_exp_query_device() failed");
+ err = ENODEV;
goto port_error;
}
#ifdef RSS_SUPPORT
if (priv_get_mac(priv, &mac.addr_bytes)) {
ERROR("cannot get MAC address, is mlx4_en loaded?"
" (errno: %s)", strerror(errno));
+ err = ENODEV;
goto port_error;
}
INFO("port %u MAC address is %02x:%02x:%02x:%02x:%02x:%02x",