X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fionic%2Fionic_ethdev.c;h=fd7cd510e67d903c28e10c3b3de0688fdbef5645;hb=77a72b4d9dc003f46dd3ad5ef4e011af7128fffb;hp=54d7a6cada2afdf45772101677b430ffbc0df5aa;hpb=00b65da52de05e3c57fb89e4500a2a0431bed33f;p=dpdk.git

diff --git a/drivers/net/ionic/ionic_ethdev.c b/drivers/net/ionic/ionic_ethdev.c
index 54d7a6cada..fd7cd510e6 100644
--- a/drivers/net/ionic/ionic_ethdev.c
+++ b/drivers/net/ionic/ionic_ethdev.c
@@ -28,8 +28,6 @@ static int  ionic_dev_stop(struct rte_eth_dev *dev);
 static int  ionic_dev_close(struct rte_eth_dev *dev);
 static int  ionic_dev_set_link_up(struct rte_eth_dev *dev);
 static int  ionic_dev_set_link_down(struct rte_eth_dev *dev);
-static int  ionic_dev_link_update(struct rte_eth_dev *eth_dev,
-	int wait_to_complete);
 static int  ionic_flow_ctrl_get(struct rte_eth_dev *eth_dev,
 	struct rte_eth_fc_conf *fc_conf);
 static int  ionic_flow_ctrl_set(struct rte_eth_dev *eth_dev,
@@ -236,21 +234,17 @@ static int
 ionic_dev_set_link_up(struct rte_eth_dev *eth_dev)
 {
 	struct ionic_lif *lif = IONIC_ETH_DEV_TO_LIF(eth_dev);
-	struct ionic_adapter *adapter = lif->adapter;
-	struct ionic_dev *idev = &adapter->idev;
 	int err;
 
 	IONIC_PRINT_CALL();
 
-	ionic_dev_cmd_port_state(idev, IONIC_PORT_ADMIN_STATE_UP);
+	err = ionic_lif_start(lif);
+	if (err)
+		IONIC_PRINT(ERR, "Could not start lif to set link up");
 
-	err = ionic_dev_cmd_wait_check(idev, IONIC_DEVCMD_TIMEOUT);
-	if (err) {
-		IONIC_PRINT(WARNING, "Failed to bring port UP");
-		return err;
-	}
+	ionic_dev_link_update(lif->eth_dev, 0);
 
-	return 0;
+	return err;
 }
 
 /*
@@ -260,24 +254,17 @@ static int
 ionic_dev_set_link_down(struct rte_eth_dev *eth_dev)
 {
 	struct ionic_lif *lif = IONIC_ETH_DEV_TO_LIF(eth_dev);
-	struct ionic_adapter *adapter = lif->adapter;
-	struct ionic_dev *idev = &adapter->idev;
-	int err;
 
 	IONIC_PRINT_CALL();
 
-	ionic_dev_cmd_port_state(idev, IONIC_PORT_ADMIN_STATE_DOWN);
+	ionic_lif_stop(lif);
 
-	err = ionic_dev_cmd_wait_check(idev, IONIC_DEVCMD_TIMEOUT);
-	if (err) {
-		IONIC_PRINT(WARNING, "Failed to bring port DOWN");
-		return err;
-	}
+	ionic_dev_link_update(lif->eth_dev, 0);
 
 	return 0;
 }
 
-static int
+int
 ionic_dev_link_update(struct rte_eth_dev *eth_dev,
 		int wait_to_complete __rte_unused)
 {
@@ -291,7 +278,8 @@ ionic_dev_link_update(struct rte_eth_dev *eth_dev,
 	memset(&link, 0, sizeof(link));
 	link.link_autoneg = ETH_LINK_AUTONEG;
 
-	if (!adapter->link_up) {
+	if (!adapter->link_up ||
+	    !(lif->state & IONIC_LIF_F_UP)) {
 		/* Interface is down */
 		link.link_status = ETH_LINK_DOWN;
 		link.link_duplex = ETH_LINK_HALF_DUPLEX;
@@ -944,17 +932,16 @@ static int
 ionic_dev_stop(struct rte_eth_dev *eth_dev)
 {
 	struct ionic_lif *lif = IONIC_ETH_DEV_TO_LIF(eth_dev);
-	int err;
 
 	IONIC_PRINT_CALL();
 
-	err = ionic_lif_stop(lif);
-	if (err)
-		IONIC_PRINT(ERR, "Cannot stop LIF: %d", err);
+	ionic_lif_stop(lif);
 
-	return err;
+	return 0;
 }
 
+static void ionic_unconfigure_intr(struct ionic_adapter *adapter);
+
 /*
  * Reset and stop device.
  */
@@ -962,23 +949,25 @@ static int
 ionic_dev_close(struct rte_eth_dev *eth_dev)
 {
 	struct ionic_lif *lif = IONIC_ETH_DEV_TO_LIF(eth_dev);
-	int err;
+	struct ionic_adapter *adapter = lif->adapter;
 
 	IONIC_PRINT_CALL();
 	if (rte_eal_process_type() != RTE_PROC_PRIMARY)
 		return 0;
 
-	err = ionic_lif_stop(lif);
-	if (err) {
-		IONIC_PRINT(ERR, "Cannot stop LIF: %d", err);
-		return -1;
-	}
+	ionic_lif_stop(lif);
 
-	err = eth_ionic_dev_uninit(eth_dev);
-	if (err) {
-		IONIC_PRINT(ERR, "Cannot destroy LIF: %d", err);
-		return -1;
-	}
+	ionic_lif_free_queues(lif);
+
+	IONIC_PRINT(NOTICE, "Removing device %s", eth_dev->device->name);
+	ionic_unconfigure_intr(adapter);
+
+	rte_eth_dev_destroy(eth_dev, eth_ionic_dev_uninit);
+
+	ionic_port_reset(adapter);
+	ionic_reset(adapter);
+
+	rte_free(adapter);
 
 	return 0;
 }
@@ -1067,6 +1056,9 @@ eth_ionic_dev_uninit(struct rte_eth_dev *eth_dev)
 	ionic_lif_deinit(lif);
 	ionic_lif_free(lif);
 
+	if (!(lif->state & IONIC_LIF_F_FW_RESET))
+		ionic_lif_reset(lif);
+
 	return 0;
 }
 
@@ -1270,29 +1262,20 @@ err:
 }
 
 static int
-eth_ionic_pci_remove(struct rte_pci_device *pci_dev __rte_unused)
+eth_ionic_pci_remove(struct rte_pci_device *pci_dev)
 {
 	char name[RTE_ETH_NAME_MAX_LEN];
-	struct ionic_adapter *adapter = NULL;
 	struct rte_eth_dev *eth_dev;
-	struct ionic_lif *lif;
 
 	/* Adapter lookup is using the eth_dev name */
 	snprintf(name, sizeof(name), "%s_lif", pci_dev->device.name);
 
 	eth_dev = rte_eth_dev_allocated(name);
-	if (eth_dev) {
-		lif = IONIC_ETH_DEV_TO_LIF(eth_dev);
-		adapter = lif->adapter;
-	}
-
-	if (adapter) {
-		ionic_unconfigure_intr(adapter);
-
-		rte_eth_dev_destroy(eth_dev, eth_ionic_dev_uninit);
-
-		rte_free(adapter);
-	}
+	if (eth_dev)
+		ionic_dev_close(eth_dev);
+	else
+		IONIC_PRINT(DEBUG, "Cannot find device %s",
+			pci_dev->device.name);
 
 	return 0;
 }