---

yaml
---
r: 156907
b: refs/heads/master
c: 8851293
h: refs/heads/master
i:
  156905: d3b1000
  156903: fd4fc86
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 6b26dead3ce97d016b57724b01974d5ca5c84bd5
+refs/heads/master: 88512935a24305fea7aecc9ba4d675869e97fc2a

trunk/drivers/net/can/dev.c

@@ -611,11 +611,18 @@ static int can_fill_xstats(struct sk_buff *skb, const struct net_device *dev)
 	return -EMSGSIZE;
 }
 
+static int can_newlink(struct net_device *dev,
+		       struct nlattr *tb[], struct nlattr *data[])
+{
+	return -EOPNOTSUPP;
+}
+
 static struct rtnl_link_ops can_link_ops __read_mostly = {
 	.kind		= "can",
 	.maxtype	= IFLA_CAN_MAX,
 	.policy		= can_policy,
 	.setup		= can_setup,
+	.newlink	= can_newlink,
 	.changelink	= can_changelink,
 	.fill_info	= can_fill_info,
 	.fill_xstats	= can_fill_xstats,

trunk/drivers/net/ixgbe/ixgbe_ethtool.c

@@ -1948,6 +1948,7 @@ static int ixgbe_set_coalesce(struct net_device *netdev,
                               struct ethtool_coalesce *ec)
 {
 	struct ixgbe_adapter *adapter = netdev_priv(netdev);
+	struct ixgbe_q_vector *q_vector;
 	int i;
 
 	if (ec->tx_max_coalesced_frames_irq)
@@ -1982,14 +1983,24 @@ static int ixgbe_set_coalesce(struct net_device *netdev,
 		adapter->itr_setting = 0;
 	}
 
-	for (i = 0; i < adapter->num_msix_vectors - NON_Q_VECTORS; i++) {
-		struct ixgbe_q_vector *q_vector = adapter->q_vector[i];
-		if (q_vector->txr_count && !q_vector->rxr_count)
-			/* tx vector gets half the rate */
-			q_vector->eitr = (adapter->eitr_param >> 1);
-		else
-			/* rx only or mixed */
-			q_vector->eitr = adapter->eitr_param;
+	/* MSI/MSIx Interrupt Mode */
+	if (adapter->flags &
+	    (IXGBE_FLAG_MSIX_ENABLED | IXGBE_FLAG_MSI_ENABLED)) {
+		int num_vectors = adapter->num_msix_vectors - NON_Q_VECTORS;
+		for (i = 0; i < num_vectors; i++) {
+			q_vector = adapter->q_vector[i];
+			if (q_vector->txr_count && !q_vector->rxr_count)
+				/* tx vector gets half the rate */
+				q_vector->eitr = (adapter->eitr_param >> 1);
+			else
+				/* rx only or mixed */
+				q_vector->eitr = adapter->eitr_param;
+			ixgbe_write_eitr(q_vector);
+		}
+	/* Legacy Interrupt Mode */
+	} else {
+		q_vector = adapter->q_vector[0];
+		q_vector->eitr = adapter->eitr_param;
 		ixgbe_write_eitr(q_vector);
 	}
 

trunk/drivers/net/ixgbe/ixgbe_fcoe.c

@@ -336,7 +336,7 @@ int ixgbe_fcoe_ddp(struct ixgbe_adapter *adapter,
 		/* return 0 to bypass going to ULD for DDPed data */
 		if (fcstat == IXGBE_RXDADV_STAT_FCSTAT_DDP)
 			rc = 0;
-		else
+		else if (ddp->len)
 			rc = ddp->len;
 	}
 

trunk/drivers/net/ixgbe/ixgbe_main.c

@@ -492,12 +492,12 @@ static void ixgbe_receive_skb(struct ixgbe_q_vector *q_vector,
 
 	skb_record_rx_queue(skb, ring->queue_index);
 	if (!(adapter->flags & IXGBE_FLAG_IN_NETPOLL)) {
-		if (adapter->vlgrp && is_vlan && (tag != 0))
+		if (adapter->vlgrp && is_vlan && (tag & VLAN_VID_MASK))
 			vlan_gro_receive(napi, adapter->vlgrp, tag, skb);
 		else
 			napi_gro_receive(napi, skb);
 	} else {
-		if (adapter->vlgrp && is_vlan && (tag != 0))
+		if (adapter->vlgrp && is_vlan && (tag & VLAN_VID_MASK))
 			vlan_hwaccel_rx(skb, adapter->vlgrp, tag);
 		else
 			netif_rx(skb);

trunk/drivers/net/netxen/netxen_nic.h

@@ -1254,7 +1254,7 @@ struct netxen_adapter {
 	u8 mc_enabled;
 	u8 max_mc_count;
 	u8 rss_supported;
-	u8 resv2;
+	u8 link_changed;
 	u32 resv3;
 
 	u8 has_link_events;

trunk/drivers/net/netxen/netxen_nic_init.c

@@ -184,13 +184,6 @@ void netxen_free_sw_resources(struct netxen_adapter *adapter)
 	kfree(recv_ctx->rds_rings);
 
 skip_rds:
-	if (recv_ctx->sds_rings == NULL)
-		goto skip_sds;
-
-	for(ring = 0; ring < adapter->max_sds_rings; ring++)
-		recv_ctx->sds_rings[ring].consumer = 0;
-
-skip_sds:
 	if (adapter->tx_ring == NULL)
 		return;
 

trunk/drivers/net/netxen/netxen_nic_main.c

@@ -94,10 +94,6 @@ static struct pci_device_id netxen_pci_tbl[] __devinitdata = {
 
 MODULE_DEVICE_TABLE(pci, netxen_pci_tbl);
 
-static struct workqueue_struct *netxen_workq;
-#define SCHEDULE_WORK(tp)	queue_work(netxen_workq, tp)
-#define FLUSH_SCHEDULED_WORK()	flush_workqueue(netxen_workq)
-
 static void netxen_watchdog(unsigned long);
 
 static uint32_t crb_cmd_producer[4] = {
@@ -171,6 +167,8 @@ netxen_free_sds_rings(struct netxen_recv_context *recv_ctx)
 {
 	if (recv_ctx->sds_rings != NULL)
 		kfree(recv_ctx->sds_rings);
+
+	recv_ctx->sds_rings = NULL;
 }
 
 static int
@@ -192,6 +190,21 @@ netxen_napi_add(struct netxen_adapter *adapter, struct net_device *netdev)
 	return 0;
 }
 
+static void
+netxen_napi_del(struct netxen_adapter *adapter)
+{
+	int ring;
+	struct nx_host_sds_ring *sds_ring;
+	struct netxen_recv_context *recv_ctx = &adapter->recv_ctx;
+
+	for (ring = 0; ring < adapter->max_sds_rings; ring++) {
+		sds_ring = &recv_ctx->sds_rings[ring];
+		netif_napi_del(&sds_ring->napi);
+	}
+
+	netxen_free_sds_rings(&adapter->recv_ctx);
+}
+
 static void
 netxen_napi_enable(struct netxen_adapter *adapter)
 {
@@ -880,7 +893,6 @@ netxen_nic_down(struct netxen_adapter *adapter, struct net_device *netdev)
 	spin_unlock(&adapter->tx_clean_lock);
 
 	del_timer_sync(&adapter->watchdog_timer);
-	FLUSH_SCHEDULED_WORK();
 }
 
 
@@ -894,10 +906,12 @@ netxen_nic_attach(struct netxen_adapter *adapter)
 	struct nx_host_tx_ring *tx_ring;
 
 	err = netxen_init_firmware(adapter);
-	if (err != 0) {
-		printk(KERN_ERR "Failed to init firmware\n");
-		return -EIO;
-	}
+	if (err)
+		return err;
+
+	err = netxen_napi_add(adapter, netdev);
+	if (err)
+		return err;
 
 	if (adapter->fw_major < 4)
 		adapter->max_rds_rings = 3;
@@ -961,6 +975,7 @@ netxen_nic_detach(struct netxen_adapter *adapter)
 	netxen_free_hw_resources(adapter);
 	netxen_release_rx_buffers(adapter);
 	netxen_nic_free_irq(adapter);
+	netxen_napi_del(adapter);
 	netxen_free_sw_resources(adapter);
 
 	adapter->is_up = 0;
@@ -1105,9 +1120,6 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 
 	netdev->irq = adapter->msix_entries[0].vector;
 
-	if (netxen_napi_add(adapter, netdev))
-		goto err_out_disable_msi;
-
 	init_timer(&adapter->watchdog_timer);
 	adapter->watchdog_timer.function = &netxen_watchdog;
 	adapter->watchdog_timer.data = (unsigned long)adapter;
@@ -1177,6 +1189,9 @@ static void __devexit netxen_nic_remove(struct pci_dev *pdev)
 
 	unregister_netdev(netdev);
 
+	cancel_work_sync(&adapter->watchdog_task);
+	cancel_work_sync(&adapter->tx_timeout_task);
+
 	if (adapter->is_up == NETXEN_ADAPTER_UP_MAGIC) {
 		netxen_nic_detach(adapter);
 	}
@@ -1185,7 +1200,6 @@ static void __devexit netxen_nic_remove(struct pci_dev *pdev)
 		netxen_free_adapter_offload(adapter);
 
 	netxen_teardown_intr(adapter);
-	netxen_free_sds_rings(&adapter->recv_ctx);
 
 	netxen_cleanup_pci_map(adapter);
 
@@ -1211,6 +1225,9 @@ netxen_nic_suspend(struct pci_dev *pdev, pm_message_t state)
 	if (netif_running(netdev))
 		netxen_nic_down(adapter, netdev);
 
+	cancel_work_sync(&adapter->watchdog_task);
+	cancel_work_sync(&adapter->tx_timeout_task);
+
 	if (adapter->is_up == NETXEN_ADAPTER_UP_MAGIC)
 		netxen_nic_detach(adapter);
 
@@ -1549,11 +1566,6 @@ static int netxen_nic_check_temp(struct netxen_adapter *adapter)
 		       "%s: Device temperature %d degrees C exceeds"
 		       " maximum allowed. Hardware has been shut down.\n",
 		       netdev->name, temp_val);
-
-		netif_device_detach(netdev);
-		netxen_nic_down(adapter, netdev);
-		netxen_nic_detach(adapter);
-
 		rv = 1;
 	} else if (temp_state == NX_TEMP_WARN) {
 		if (adapter->temp == NX_TEMP_NORMAL) {
@@ -1587,10 +1599,7 @@ void netxen_advert_link_change(struct netxen_adapter *adapter, int linkup)
 			netif_carrier_off(netdev);
 			netif_stop_queue(netdev);
 		}
-
-		if (!adapter->has_link_events)
-			netxen_nic_set_link_parameters(adapter);
-
+		adapter->link_changed = !adapter->has_link_events;
 	} else if (!adapter->ahw.linkup && linkup) {
 		printk(KERN_INFO "%s: %s NIC Link is up\n",
 		       netxen_nic_driver_name, netdev->name);
@@ -1599,9 +1608,7 @@ void netxen_advert_link_change(struct netxen_adapter *adapter, int linkup)
 			netif_carrier_on(netdev);
 			netif_wake_queue(netdev);
 		}
-
-		if (!adapter->has_link_events)
-			netxen_nic_set_link_parameters(adapter);
+		adapter->link_changed = !adapter->has_link_events;
 	}
 }
 
@@ -1628,33 +1635,59 @@ static void netxen_nic_handle_phy_intr(struct netxen_adapter *adapter)
 	netxen_advert_link_change(adapter, linkup);
 }
 
+static void netxen_nic_thermal_shutdown(struct netxen_adapter *adapter)
+{
+	struct net_device *netdev = adapter->netdev;
+
+	netif_device_detach(netdev);
+	netxen_nic_down(adapter, netdev);
+	netxen_nic_detach(adapter);
+}
+
 static void netxen_watchdog(unsigned long v)
 {
 	struct netxen_adapter *adapter = (struct netxen_adapter *)v;
 
-	SCHEDULE_WORK(&adapter->watchdog_task);
+	if (netxen_nic_check_temp(adapter))
+		goto do_sched;
+
+	if (!adapter->has_link_events) {
+		netxen_nic_handle_phy_intr(adapter);
+
+		if (adapter->link_changed)
+			goto do_sched;
+	}
+
+	if (netif_running(adapter->netdev))
+		mod_timer(&adapter->watchdog_timer, jiffies + 2 * HZ);
+
+	return;
+
+do_sched:
+	schedule_work(&adapter->watchdog_task);
 }
 
 void netxen_watchdog_task(struct work_struct *work)
 {
 	struct netxen_adapter *adapter =
 		container_of(work, struct netxen_adapter, watchdog_task);
 
-	if (netxen_nic_check_temp(adapter))
+	if (adapter->temp == NX_TEMP_PANIC) {
+		netxen_nic_thermal_shutdown(adapter);
 		return;
+	}
 
-	if (!adapter->has_link_events)
-		netxen_nic_handle_phy_intr(adapter);
+	if (adapter->link_changed)
+		netxen_nic_set_link_parameters(adapter);
 
 	if (netif_running(adapter->netdev))
 		mod_timer(&adapter->watchdog_timer, jiffies + 2 * HZ);
 }
 
 static void netxen_tx_timeout(struct net_device *netdev)
 {
-	struct netxen_adapter *adapter = (struct netxen_adapter *)
-						netdev_priv(netdev);
-	SCHEDULE_WORK(&adapter->tx_timeout_task);
+	struct netxen_adapter *adapter = netdev_priv(netdev);
+	schedule_work(&adapter->tx_timeout_task);
 }
 
 static void netxen_tx_timeout_task(struct work_struct *work)
@@ -1811,9 +1844,6 @@ static int __init netxen_init_module(void)
 {
 	printk(KERN_INFO "%s\n", netxen_nic_driver_string);
 
-	if ((netxen_workq = create_singlethread_workqueue("netxen")) == NULL)
-		return -ENOMEM;
-
 	return pci_register_driver(&netxen_driver);
 }
 
@@ -1822,7 +1852,6 @@ module_init(netxen_init_module);
 static void __exit netxen_exit_module(void)
 {
 	pci_unregister_driver(&netxen_driver);
-	destroy_workqueue(netxen_workq);
 }
 
 module_exit(netxen_exit_module);