X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fi40e%2Fi40e_ethdev_vf.c;h=b755350cd2d9af026e473d45954e7a639d79f9c8;hb=675911d0330b0802e845657c3f4edc5886cf8685;hp=69cab8e739ef8b81126d9b124d849b2e74954a4c;hpb=e230514582c8734424c6804d22d21427e9c3a088;p=dpdk.git

diff --git a/drivers/net/i40e/i40e_ethdev_vf.c b/drivers/net/i40e/i40e_ethdev_vf.c
index 69cab8e739..b755350cd2 100644
--- a/drivers/net/i40e/i40e_ethdev_vf.c
+++ b/drivers/net/i40e/i40e_ethdev_vf.c
@@ -469,7 +469,8 @@ i40evf_get_vf_resource(struct rte_eth_dev *dev)
 		       VIRTCHNL_VF_OFFLOAD_RSS_AQ |
 		       VIRTCHNL_VF_OFFLOAD_RSS_REG |
 		       VIRTCHNL_VF_OFFLOAD_VLAN |
-		       VIRTCHNL_VF_OFFLOAD_RX_POLLING;
+		       VIRTCHNL_VF_OFFLOAD_RX_POLLING |
+		       VIRTCHNL_VF_CAP_ADV_LINK_SPEED;
 		args.in_args = (uint8_t *)∩︀
 		args.in_args_size = sizeof(caps);
 	} else {
@@ -1381,13 +1382,55 @@ i40evf_handle_pf_event(struct rte_eth_dev *dev, uint8_t *msg,
 	switch (pf_msg->event) {
 	case VIRTCHNL_EVENT_RESET_IMPENDING:
 		PMD_DRV_LOG(DEBUG, "VIRTCHNL_EVENT_RESET_IMPENDING event");
-		_rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_INTR_RESET,
-					      NULL);
+		_rte_eth_dev_callback_process(dev,
+				RTE_ETH_EVENT_INTR_RESET, NULL);
 		break;
 	case VIRTCHNL_EVENT_LINK_CHANGE:
 		PMD_DRV_LOG(DEBUG, "VIRTCHNL_EVENT_LINK_CHANGE event");
-		vf->link_up = pf_msg->event_data.link_event.link_status;
-		vf->link_speed = pf_msg->event_data.link_event.link_speed;
+
+		if (vf->vf_res->vf_cap_flags & VIRTCHNL_VF_CAP_ADV_LINK_SPEED) {
+			vf->link_up =
+				pf_msg->event_data.link_event_adv.link_status;
+
+			switch (pf_msg->event_data.link_event_adv.link_speed) {
+			case ETH_SPEED_NUM_100M:
+				vf->link_speed = VIRTCHNL_LINK_SPEED_100MB;
+				break;
+			case ETH_SPEED_NUM_1G:
+				vf->link_speed = VIRTCHNL_LINK_SPEED_1GB;
+				break;
+			case ETH_SPEED_NUM_2_5G:
+				vf->link_speed = VIRTCHNL_LINK_SPEED_2_5GB;
+				break;
+			case ETH_SPEED_NUM_5G:
+				vf->link_speed = VIRTCHNL_LINK_SPEED_5GB;
+				break;
+			case ETH_SPEED_NUM_10G:
+				vf->link_speed = VIRTCHNL_LINK_SPEED_10GB;
+				break;
+			case ETH_SPEED_NUM_20G:
+				vf->link_speed = VIRTCHNL_LINK_SPEED_20GB;
+				break;
+			case ETH_SPEED_NUM_25G:
+				vf->link_speed = VIRTCHNL_LINK_SPEED_25GB;
+				break;
+			case ETH_SPEED_NUM_40G:
+				vf->link_speed = VIRTCHNL_LINK_SPEED_40GB;
+				break;
+			default:
+				vf->link_speed = VIRTCHNL_LINK_SPEED_UNKNOWN;
+				break;
+			}
+		} else {
+			vf->link_up =
+				pf_msg->event_data.link_event.link_status;
+			vf->link_speed =
+				pf_msg->event_data.link_event.link_speed;
+		}
+
+		i40evf_dev_link_update(dev, 0);
+		_rte_eth_dev_callback_process(dev,
+				RTE_ETH_EVENT_INTR_LSC, NULL);
 		break;
 	case VIRTCHNL_EVENT_PF_DRIVER_CLOSE:
 		PMD_DRV_LOG(DEBUG, "VIRTCHNL_EVENT_PF_DRIVER_CLOSE event");
@@ -1609,7 +1652,7 @@ static int eth_i40evf_pci_remove(struct rte_pci_device *pci_dev)
  */
 static struct rte_pci_driver rte_i40evf_pmd = {
 	.id_table = pci_id_i40evf_map,
-	.drv_flags = RTE_PCI_DRV_NEED_MAPPING,
+	.drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC,
 	.probe = eth_i40evf_pci_probe,
 	.remove = eth_i40evf_pci_remove,
 };
@@ -1635,6 +1678,9 @@ i40evf_dev_configure(struct rte_eth_dev *dev)
 	ad->tx_simple_allowed = true;
 	ad->tx_vec_allowed = true;
 
+	dev->data->dev_conf.intr_conf.lsc =
+		!!(dev->data->dev_flags & RTE_ETH_DEV_INTR_LSC);
+
 	if (num_queue_pairs > vf->vsi_res->num_queue_pairs) {
 		struct i40e_hw *hw;
 		int ret;
@@ -2202,15 +2248,15 @@ i40evf_dev_link_update(struct rte_eth_dev *dev,
 		new_link.link_speed = ETH_SPEED_NUM_40G;
 		break;
 	default:
-		new_link.link_speed = ETH_SPEED_NUM_NONE;
+		if (vf->link_up)
+			new_link.link_speed = ETH_SPEED_NUM_UNKNOWN;
+		else
+			new_link.link_speed = ETH_SPEED_NUM_NONE;
 		break;
 	}
 	/* full duplex only */
 	new_link.link_duplex = ETH_LINK_FULL_DUPLEX;
-	new_link.link_status = vf->link_up &&
-				new_link.link_speed != ETH_SPEED_NUM_NONE
-				? ETH_LINK_UP
-				: ETH_LINK_DOWN;
+	new_link.link_status = vf->link_up ? ETH_LINK_UP : ETH_LINK_DOWN;
 	new_link.link_autoneg =
 		!(dev->data->dev_conf.link_speeds & ETH_LINK_SPEED_FIXED);