net/cxgbe: enable RSS for VF

[dpdk.git] / drivers / net / cxgbe / cxgbevf_main.c

diff --git a/drivers/net/cxgbe/cxgbevf_main.c b/drivers/net/cxgbe/cxgbevf_main.c
index f4d0f4d..f3b83ec 100644 (file)
--- a/drivers/net/cxgbe/cxgbevf_main.c
+++ b/drivers/net/cxgbe/cxgbevf_main.c
@@ -114,6 +114,19 @@ static int adap_init0vf(struct adapter *adapter)
                return err;
        }
 
+       err = t4vf_get_rss_glb_config(adapter);
+       if (err) {
+               dev_err(adapter->pdev_dev, "unable to retrieve adapter"
+                       " RSS parameters: err=%d\n", err);
+               return err;
+       }
+       if (adapter->params.rss.mode !=
+           FW_RSS_GLB_CONFIG_CMD_MODE_BASICVIRTUAL) {
+               dev_err(adapter->pdev_dev, "unable to operate with global RSS"
+                       " mode %d\n", adapter->params.rss.mode);
+               return -EINVAL;
+       }
+
        /* If we're running on newer firmware, let it know that we're
         * prepared to deal with encapsulated CPL messages.  Older
         * firmware won't understand this and we'll just get
@@ -264,6 +277,9 @@ allocate_mac:
        print_adapter_info(adapter);
        print_port_info(adapter);
 
+       err = init_rss(adapter);
+       if (err)
+               goto out_free;
        return 0;
 
 out_free: