1 files changed, 81 insertions, 68 deletions

diff --git a/drivers/net/ethernet/neterion/vxge/vxge-main.c b/drivers/net/ethernet/neterion/vxge/vxge-main.c
index 51387c31914..7a0deadd53b 100644
--- a/drivers/net/ethernet/neterion/vxge/vxge-main.c
+++ b/drivers/net/ethernet/neterion/vxge/vxge-main.c
@@ -87,6 +87,7 @@ static unsigned int bw_percentage[VXGE_HW_MAX_VIRTUAL_PATHS] =
 module_param_array(bw_percentage, uint, NULL, 0);
 
 static struct vxge_drv_config *driver_config;
+static enum vxge_hw_status vxge_reset_all_vpaths(struct vxgedev *vdev);
 
 static inline int is_vxge_card_up(struct vxgedev *vdev)
 {
@@ -312,7 +313,7 @@ vxge_rx_complete(struct vxge_ring *ring, struct sk_buff *skb, u16 vlan,
 
 	if (ext_info->vlan &&
 	    ring->vlan_tag_strip == VXGE_HW_VPATH_RPA_STRIP_VLAN_TAG_ENABLE)
-		__vlan_hwaccel_put_tag(skb, ext_info->vlan);
+		__vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), ext_info->vlan);
 	napi_gro_receive(ring->napi_p, skb);
 
 	vxge_debug_entryexit(VXGE_TRACE,
@@ -367,6 +368,9 @@ vxge_rx_1b_compl(struct __vxge_hw_ring *ringh, void *dtr,
 	vxge_debug_entryexit(VXGE_TRACE, "%s: %s:%d",
 		ring->ndev->name, __func__, __LINE__);
 
+	if (ring->budget <= 0)
+		goto out;
+
 	do {
 		prefetch((char *)dtr + L1_CACHE_BYTES);
 		rx_priv = vxge_hw_ring_rxd_private_get(dtr);
@@ -507,7 +511,8 @@ vxge_rx_1b_compl(struct __vxge_hw_ring *ringh, void *dtr,
 		 * if rss is disabled/enabled, so key off of that.
 		 */
 		if (ext_info.rth_value)
-			skb->rxhash = ext_info.rth_value;
+			skb_set_hash(skb, ext_info.rth_value,
+				     PKT_HASH_TYPE_L3);
 
 		vxge_rx_complete(ring, skb, ext_info.vlan,
 			pkt_length, &ext_info);
@@ -523,6 +528,7 @@ vxge_rx_1b_compl(struct __vxge_hw_ring *ringh, void *dtr,
 	if (first_dtr)
 		vxge_hw_ring_rxd_post_post_wmb(ringh, first_dtr);
 
+out:
 	vxge_debug_entryexit(VXGE_TRACE,
 				"%s:%d  Exiting...",
 				__func__, __LINE__);
@@ -724,9 +730,6 @@ static int vxge_learn_mac(struct vxgedev *vdev, u8 *mac_header)
 	int vpath_idx = 0;
 	enum vxge_hw_status status = VXGE_HW_OK;
 	struct vxge_vpath *vpath = NULL;
-	struct __vxge_hw_device *hldev;
-
-	hldev = pci_get_drvdata(vdev->pdev);
 
 	mac_address = (u8 *)&mac_addr;
 	memcpy(mac_address, mac_header, ETH_ALEN);
@@ -821,7 +824,7 @@ vxge_xmit(struct sk_buff *skb, struct net_device *dev)
 	if (unlikely(skb->len <= 0)) {
 		vxge_debug_tx(VXGE_ERR,
 			"%s: Buffer has no data..", dev->name);
-		dev_kfree_skb(skb);
+		dev_kfree_skb_any(skb);
 		return NETDEV_TX_OK;
 	}
 
@@ -830,7 +833,7 @@ vxge_xmit(struct sk_buff *skb, struct net_device *dev)
 	if (unlikely(!is_vxge_card_up(vdev))) {
 		vxge_debug_tx(VXGE_ERR,
 			"%s: vdev not initialized", dev->name);
-		dev_kfree_skb(skb);
+		dev_kfree_skb_any(skb);
 		return NETDEV_TX_OK;
 	}
 
@@ -840,7 +843,7 @@ vxge_xmit(struct sk_buff *skb, struct net_device *dev)
 			vxge_debug_tx(VXGE_ERR,
 				"%s: Failed to store the mac address",
 				dev->name);
-			dev_kfree_skb(skb);
+			dev_kfree_skb_any(skb);
 			return NETDEV_TX_OK;
 		}
 	}
@@ -987,7 +990,7 @@ _exit1:
 	vxge_hw_fifo_txdl_free(fifo_hw, dtr);
 _exit0:
 	netif_tx_stop_queue(fifo->txq);
-	dev_kfree_skb(skb);
+	dev_kfree_skb_any(skb);
 
 	return NETDEV_TX_OK;
 }
@@ -1134,7 +1137,7 @@ static void vxge_set_multicast(struct net_device *dev)
 		"%s:%d", __func__, __LINE__);
 
 	vdev = netdev_priv(dev);
-	hldev = (struct __vxge_hw_device  *)vdev->devh;
+	hldev = vdev->devh;
 
 	if (unlikely(!is_vxge_card_up(vdev)))
 		return;
@@ -1429,7 +1432,7 @@ vxge_search_mac_addr_in_da_table(struct vxge_vpath *vpath, struct macInfo *mac)
 		return status;
 	}
 
-	while (memcmp(mac->macaddr, macaddr, ETH_ALEN)) {
+	while (!ether_addr_equal(mac->macaddr, macaddr)) {
 		status = vxge_hw_vpath_mac_addr_get_next(vpath->handle,
 				macaddr, macmask);
 		if (status != VXGE_HW_OK)
@@ -1970,7 +1973,7 @@ static enum vxge_hw_status vxge_rth_configure(struct vxgedev *vdev)
 }
 
 /* reset vpaths */
-enum vxge_hw_status vxge_reset_all_vpaths(struct vxgedev *vdev)
+static enum vxge_hw_status vxge_reset_all_vpaths(struct vxgedev *vdev)
 {
 	enum vxge_hw_status status = VXGE_HW_OK;
 	struct vxge_vpath *vpath;
@@ -2072,6 +2075,10 @@ static int vxge_open_vpaths(struct vxgedev *vdev)
 				vdev->config.tx_steering_type;
 			vpath->fifo.ndev = vdev->ndev;
 			vpath->fifo.pdev = vdev->pdev;
+
+			u64_stats_init(&vpath->fifo.stats.syncp);
+			u64_stats_init(&vpath->ring.stats.syncp);
+
 			if (vdev->config.tx_steering_type)
 				vpath->fifo.txq =
 					netdev_get_tx_queue(vdev->ndev, i);
@@ -2115,7 +2122,7 @@ static int vxge_open_vpaths(struct vxgedev *vdev)
 static void adaptive_coalesce_tx_interrupts(struct vxge_fifo *fifo)
 {
 	fifo->interrupt_count++;
-	if (jiffies > fifo->jiffies + HZ / 100) {
+	if (time_before(fifo->jiffies + HZ / 100, jiffies)) {
 		struct __vxge_hw_fifo *hw_fifo = fifo->handle;
 
 		fifo->jiffies = jiffies;
@@ -2143,7 +2150,7 @@ static void adaptive_coalesce_tx_interrupts(struct vxge_fifo *fifo)
 static void adaptive_coalesce_rx_interrupts(struct vxge_ring *ring)
 {
 	ring->interrupt_count++;
-	if (jiffies > ring->jiffies + HZ / 100) {
+	if (time_before(ring->jiffies + HZ / 100, jiffies)) {
 		struct __vxge_hw_ring *hw_ring = ring->handle;
 
 		ring->jiffies = jiffies;
@@ -2346,12 +2353,18 @@ start:
 	vdev->vxge_entries[j].entry = VXGE_ALARM_MSIX_ID;
 	vdev->vxge_entries[j].in_use = 0;
 
-	ret = pci_enable_msix(vdev->pdev, vdev->entries, vdev->intr_cnt);
-	if (ret > 0) {
+	ret = pci_enable_msix_range(vdev->pdev,
+				    vdev->entries, 3, vdev->intr_cnt);
+	if (ret < 0) {
+		ret = -ENODEV;
+		goto enable_msix_failed;
+	} else if (ret < vdev->intr_cnt) {
+		pci_disable_msix(vdev->pdev);
+
 		vxge_debug_init(VXGE_ERR,
 			"%s: MSI-X enable failed for %d vectors, ret: %d",
 			VXGE_DRIVER_NAME, vdev->intr_cnt, ret);
-		if ((max_config_vpath != VXGE_USE_DEFAULT) || (ret < 3)) {
+		if (max_config_vpath != VXGE_USE_DEFAULT) {
 			ret = -ENODEV;
 			goto enable_msix_failed;
 		}
@@ -2365,9 +2378,6 @@ start:
 		vxge_close_vpaths(vdev, temp);
 		vdev->no_of_vpath = temp;
 		goto start;
-	} else if (ret < 0) {
-		ret = -ENODEV;
-		goto enable_msix_failed;
 	}
 	return 0;
 
@@ -2437,9 +2447,6 @@ static void vxge_rem_msix_isr(struct vxgedev *vdev)
 
 static void vxge_rem_isr(struct vxgedev *vdev)
 {
-	struct __vxge_hw_device *hldev;
-	hldev = pci_get_drvdata(vdev->pdev);
-
 #ifdef CONFIG_PCI_MSI
 	if (vdev->config.intr_type == MSI_X) {
 		vxge_rem_msix_isr(vdev);
@@ -3131,12 +3138,12 @@ vxge_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *net_stats)
 		u64 packets, bytes, multicast;
 
 		do {
-			start = u64_stats_fetch_begin(&rxstats->syncp);
+			start = u64_stats_fetch_begin_irq(&rxstats->syncp);
 
 			packets   = rxstats->rx_frms;
 			multicast = rxstats->rx_mcast;
 			bytes     = rxstats->rx_bytes;
-		} while (u64_stats_fetch_retry(&rxstats->syncp, start));
+		} while (u64_stats_fetch_retry_irq(&rxstats->syncp, start));
 
 		net_stats->rx_packets += packets;
 		net_stats->rx_bytes += bytes;
@@ -3146,11 +3153,11 @@ vxge_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *net_stats)
 		net_stats->rx_dropped += rxstats->rx_dropped;
 
 		do {
-			start = u64_stats_fetch_begin(&txstats->syncp);
+			start = u64_stats_fetch_begin_irq(&txstats->syncp);
 
 			packets = txstats->tx_frms;
 			bytes   = txstats->tx_bytes;
-		} while (u64_stats_fetch_retry(&txstats->syncp, start));
+		} while (u64_stats_fetch_retry_irq(&txstats->syncp, start));
 
 		net_stats->tx_packets += packets;
 		net_stats->tx_bytes += bytes;
@@ -3185,7 +3192,7 @@ static enum vxge_hw_status vxge_timestamp_config(struct __vxge_hw_device *devh)
 	return status;
 }
 
-static int vxge_hwtstamp_ioctl(struct vxgedev *vdev, void __user *data)
+static int vxge_hwtstamp_set(struct vxgedev *vdev, void __user *data)
 {
 	struct hwtstamp_config config;
 	int i;
@@ -3246,6 +3253,21 @@ static int vxge_hwtstamp_ioctl(struct vxgedev *vdev, void __user *data)
 	return 0;
 }
 
+static int vxge_hwtstamp_get(struct vxgedev *vdev, void __user *data)
+{
+	struct hwtstamp_config config;
+
+	config.flags = 0;
+	config.tx_type = HWTSTAMP_TX_OFF;
+	config.rx_filter = (vdev->rx_hwts ?
+			    HWTSTAMP_FILTER_ALL : HWTSTAMP_FILTER_NONE);
+
+	if (copy_to_user(data, &config, sizeof(config)))
+		return -EFAULT;
+
+	return 0;
+}
+
 /**
  * vxge_ioctl
  * @dev: Device pointer.
@@ -3259,19 +3281,15 @@ static int vxge_hwtstamp_ioctl(struct vxgedev *vdev, void __user *data)
 static int vxge_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
 {
 	struct vxgedev *vdev = netdev_priv(dev);
-	int ret;
 
 	switch (cmd) {
 	case SIOCSHWTSTAMP:
-		ret = vxge_hwtstamp_ioctl(vdev, rq->ifr_data);
-		if (ret)
-			return ret;
-		break;
+		return vxge_hwtstamp_set(vdev, rq->ifr_data);
+	case SIOCGHWTSTAMP:
+		return vxge_hwtstamp_get(vdev, rq->ifr_data);
 	default:
 		return -EOPNOTSUPP;
 	}
-
-	return 0;
 }
 
 /**
@@ -3300,12 +3318,13 @@ static void vxge_tx_watchdog(struct net_device *dev)
 /**
  * vxge_vlan_rx_add_vid
  * @dev: net device pointer.
+ * @proto: vlan protocol
  * @vid: vid
  *
  * Add the vlan id to the devices vlan id table
  */
 static int
-vxge_vlan_rx_add_vid(struct net_device *dev, unsigned short vid)
+vxge_vlan_rx_add_vid(struct net_device *dev, __be16 proto, u16 vid)
 {
 	struct vxgedev *vdev = netdev_priv(dev);
 	struct vxge_vpath *vpath;
@@ -3323,14 +3342,15 @@ vxge_vlan_rx_add_vid(struct net_device *dev, unsigned short vid)
 }
 
 /**
- * vxge_vlan_rx_add_vid
+ * vxge_vlan_rx_kill_vid
  * @dev: net device pointer.
+ * @proto: vlan protocol
  * @vid: vid
  *
  * Remove the vlan id from the device's vlan id table
  */
 static int
-vxge_vlan_rx_kill_vid(struct net_device *dev, unsigned short vid)
+vxge_vlan_rx_kill_vid(struct net_device *dev, __be16 proto, u16 vid)
 {
 	struct vxgedev *vdev = netdev_priv(dev);
 	struct vxge_vpath *vpath;
@@ -3371,10 +3391,9 @@ static const struct net_device_ops vxge_netdev_ops = {
 #endif
 };
 
-static int __devinit vxge_device_register(struct __vxge_hw_device *hldev,
-					  struct vxge_config *config,
-					  int high_dma, int no_of_vpath,
-					  struct vxgedev **vdev_out)
+static int vxge_device_register(struct __vxge_hw_device *hldev,
+				struct vxge_config *config, int high_dma,
+				int no_of_vpath, struct vxgedev **vdev_out)
 {
 	struct net_device *ndev;
 	enum vxge_hw_status status = VXGE_HW_OK;
@@ -3416,12 +3435,12 @@ static int __devinit vxge_device_register(struct __vxge_hw_device *hldev,
 	ndev->hw_features = NETIF_F_RXCSUM | NETIF_F_SG |
 		NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
 		NETIF_F_TSO | NETIF_F_TSO6 |
-		NETIF_F_HW_VLAN_TX;
+		NETIF_F_HW_VLAN_CTAG_TX;
 	if (vdev->config.rth_steering != NO_STEERING)
 		ndev->hw_features |= NETIF_F_RXHASH;
 
 	ndev->features |= ndev->hw_features |
-		NETIF_F_HW_VLAN_RX | NETIF_F_HW_VLAN_FILTER;
+		NETIF_F_HW_VLAN_CTAG_RX | NETIF_F_HW_VLAN_CTAG_FILTER;
 
 
 	ndev->netdev_ops = &vxge_netdev_ops;
@@ -3443,7 +3462,7 @@ static int __devinit vxge_device_register(struct __vxge_hw_device *hldev,
 	}
 
 	vxge_debug_init(vxge_hw_device_trace_level_get(hldev),
-		"%s : checksuming enabled", __func__);
+		"%s : checksumming enabled", __func__);
 
 	if (high_dma) {
 		ndev->features |= NETIF_F_HIGHDMA;
@@ -3521,7 +3540,7 @@ static void vxge_device_unregister(struct __vxge_hw_device *hldev)
 
 	strncpy(buf, dev->name, IFNAMSIZ);
 
-	flush_work_sync(&vdev->reset_task);
+	flush_work(&vdev->reset_task);
 
 	/* in 2.6 will call stop() if device is up */
 	unregister_netdev(dev);
@@ -3672,9 +3691,8 @@ static void verify_bandwidth(void)
 /*
  * Vpath configuration
  */
-static int __devinit vxge_config_vpaths(
-			struct vxge_hw_device_config *device_config,
-			u64 vpath_mask, struct vxge_config *config_param)
+static int vxge_config_vpaths(struct vxge_hw_device_config *device_config,
+			      u64 vpath_mask, struct vxge_config *config_param)
 {
 	int i, no_of_vpaths = 0, default_no_vpath = 0, temp;
 	u32 txdl_size, txdl_per_memblock;
@@ -3687,7 +3705,8 @@ static int __devinit vxge_config_vpaths(
 			return 0;
 
 		if (!driver_config->g_no_cpus)
-			driver_config->g_no_cpus = num_online_cpus();
+			driver_config->g_no_cpus =
+				netif_get_num_default_rss_queues();
 
 		driver_config->vpath_per_dev = driver_config->g_no_cpus >> 1;
 		if (!driver_config->vpath_per_dev)
@@ -3858,9 +3877,8 @@ static int __devinit vxge_config_vpaths(
 }
 
 /* initialize device configuratrions */
-static void __devinit vxge_device_config_init(
-				struct vxge_hw_device_config *device_config,
-				int *intr_type)
+static void vxge_device_config_init(struct vxge_hw_device_config *device_config,
+				    int *intr_type)
 {
 	/* Used for CQRQ/SRQ. */
 	device_config->dma_blockpool_initial =
@@ -3911,7 +3929,7 @@ static void __devinit vxge_device_config_init(
 			device_config->rth_it_type);
 }
 
-static void __devinit vxge_print_parm(struct vxgedev *vdev, u64 vpath_mask)
+static void vxge_print_parm(struct vxgedev *vdev, u64 vpath_mask)
 {
 	int i;
 
@@ -3989,16 +4007,16 @@ static void __devinit vxge_print_parm(struct vxgedev *vdev, u64 vpath_mask)
 			continue;
 		vxge_debug_ll_config(VXGE_TRACE,
 			"%s: MTU size - %d", vdev->ndev->name,
-			((struct __vxge_hw_device  *)(vdev->devh))->
+			((vdev->devh))->
 				config.vp_config[i].mtu);
 		vxge_debug_init(VXGE_TRACE,
 			"%s: VLAN tag stripping %s", vdev->ndev->name,
-			((struct __vxge_hw_device  *)(vdev->devh))->
+			((vdev->devh))->
 				config.vp_config[i].rpa_strip_vlan_tag
 			? "Enabled" : "Disabled");
 		vxge_debug_ll_config(VXGE_TRACE,
 			"%s: Max frags : %d", vdev->ndev->name,
-			((struct __vxge_hw_device  *)(vdev->devh))->
+			((vdev->devh))->
 				config.vp_config[i].fifo.max_frags);
 		break;
 	}
@@ -4260,9 +4278,7 @@ static int vxge_probe_fw_update(struct vxgedev *vdev)
 	if (VXGE_FW_VER(VXGE_CERT_FW_VER_MAJOR, VXGE_CERT_FW_VER_MINOR, 0) >
 	    VXGE_FW_VER(maj, min, 0)) {
 		vxge_debug_init(VXGE_ERR, "%s: Firmware %d.%d.%d is too old to"
-				" be used with this driver.\n"
-				"Please get the latest version from "
-				"ftp://ftp.s2io.com/pub/X3100-Drivers/FIRMWARE",
+				" be used with this driver.",
 				VXGE_DRIVER_NAME, maj, min, bld);
 		return -EINVAL;
 	}
@@ -4270,7 +4286,7 @@ static int vxge_probe_fw_update(struct vxgedev *vdev)
 	return ret;
 }
 
-static int __devinit is_sriov_initialized(struct pci_dev *pdev)
+static int is_sriov_initialized(struct pci_dev *pdev)
 {
 	int pos;
 	u16 ctrl;
@@ -4301,7 +4317,7 @@ static const struct vxge_hw_uld_cbs vxge_callbacks = {
  * returns 0 on success and negative on failure.
  *
  */
-static int __devinit
+static int
 vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre)
 {
 	struct __vxge_hw_device *hldev;
@@ -4686,7 +4702,6 @@ vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre)
 	/* Store the fw version for ethttool option */
 	strcpy(vdev->fw_version, ll_config->device_hw_info.fw_version.version);
 	memcpy(vdev->ndev->dev_addr, (u8 *)vdev->vpaths[0].macaddr, ETH_ALEN);
-	memcpy(vdev->ndev->perm_addr, vdev->ndev->dev_addr, ETH_ALEN);
 
 	/* Copy the station mac address to the list */
 	for (i = 0; i < vdev->no_of_vpath; i++) {
@@ -4742,7 +4757,6 @@ _exit6:
 _exit5:
 	vxge_device_unregister(hldev);
 _exit4:
-	pci_set_drvdata(pdev, NULL);
 	vxge_hw_device_terminate(hldev);
 	pci_disable_sriov(pdev);
 _exit3:
@@ -4765,7 +4779,7 @@ _exit0:
  * Description: This function is called by the Pci subsystem to release a
  * PCI device and free up all resource held up by the device.
  */
-static void __devexit vxge_remove(struct pci_dev *pdev)
+static void vxge_remove(struct pci_dev *pdev)
 {
 	struct __vxge_hw_device *hldev;
 	struct vxgedev *vdev;
@@ -4785,7 +4799,6 @@ static void __devexit vxge_remove(struct pci_dev *pdev)
 		vxge_free_mac_add_list(&vdev->vpaths[i]);
 
 	vxge_device_unregister(hldev);
-	pci_set_drvdata(pdev, NULL);
 	/* Do not call pci_disable_sriov here, as it will break child devices */
 	vxge_hw_device_terminate(hldev);
 	iounmap(vdev->bar0);
@@ -4800,7 +4813,7 @@ static void __devexit vxge_remove(struct pci_dev *pdev)
 			     __LINE__);
 }
 
-static struct pci_error_handlers vxge_err_handler = {
+static const struct pci_error_handlers vxge_err_handler = {
 	.error_detected = vxge_io_error_detected,
 	.slot_reset = vxge_io_slot_reset,
 	.resume = vxge_io_resume,
@@ -4810,7 +4823,7 @@ static struct pci_driver vxge_driver = {
 	.name = VXGE_DRIVER_NAME,
 	.id_table = vxge_id_table,
 	.probe = vxge_probe,
-	.remove = __devexit_p(vxge_remove),
+	.remove = vxge_remove,
 #ifdef CONFIG_PM
 	.suspend = vxge_pm_suspend,
 	.resume = vxge_pm_resume,