s2io/vxge: Move the Exar drivers

Move the Exar drivers into drivers/net/ethernet/neterion/ and make the
necessary Kconfig and Makefile changes.

CC: Jon Mason <jdmason@kudzu.us>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

1 files changed, 0 insertions, 4854 deletions

diff --git a/drivers/net/vxge/vxge-main.c b/drivers/net/vxge/vxge-main.c
deleted file mode 100644
index 178348a258d2..000000000000
--- a/drivers/net/vxge/vxge-main.c
+++ /dev/null
@@ -1,4854 +0,0 @@
-/******************************************************************************
-* This software may be used and distributed according to the terms of
-* the GNU General Public License (GPL), incorporated herein by reference.
-* Drivers based on or derived from this code fall under the GPL and must
-* retain the authorship, copyright and license notice.  This file is not
-* a complete program and may only be used when the entire operating
-* system is licensed under the GPL.
-* See the file COPYING in this distribution for more information.
-*
-* vxge-main.c: Driver for Exar Corp's X3100 Series 10GbE PCIe I/O
-*              Virtualized Server Adapter.
-* Copyright(c) 2002-2010 Exar Corp.
-*
-* The module loadable parameters that are supported by the driver and a brief
-* explanation of all the variables:
-* vlan_tag_strip:
-*	Strip VLAN Tag enable/disable. Instructs the device to remove
-*	the VLAN tag from all received tagged frames that are not
-*	replicated at the internal L2 switch.
-*		0 - Do not strip the VLAN tag.
-*		1 - Strip the VLAN tag.
-*
-* addr_learn_en:
-*	Enable learning the mac address of the guest OS interface in
-*	a virtualization environment.
-*		0 - DISABLE
-*		1 - ENABLE
-*
-* max_config_port:
-*	Maximum number of port to be supported.
-*		MIN -1 and MAX - 2
-*
-* max_config_vpath:
-*	This configures the maximum no of VPATH configures for each
-* 	device function.
-*		MIN - 1 and MAX - 17
-*
-* max_config_dev:
-*	This configures maximum no of Device function to be enabled.
-*		MIN - 1 and MAX - 17
-*
-******************************************************************************/
-
-#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-
-#include <linux/bitops.h>
-#include <linux/if_vlan.h>
-#include <linux/interrupt.h>
-#include <linux/pci.h>
-#include <linux/slab.h>
-#include <linux/tcp.h>
-#include <net/ip.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/firmware.h>
-#include <linux/net_tstamp.h>
-#include <linux/prefetch.h>
-#include "vxge-main.h"
-#include "vxge-reg.h"
-
-MODULE_LICENSE("Dual BSD/GPL");
-MODULE_DESCRIPTION("Neterion's X3100 Series 10GbE PCIe I/O"
-	"Virtualized Server Adapter");
-
-static DEFINE_PCI_DEVICE_TABLE(vxge_id_table) = {
-	{PCI_VENDOR_ID_S2IO, PCI_DEVICE_ID_TITAN_WIN, PCI_ANY_ID,
-	PCI_ANY_ID},
-	{PCI_VENDOR_ID_S2IO, PCI_DEVICE_ID_TITAN_UNI, PCI_ANY_ID,
-	PCI_ANY_ID},
-	{0}
-};
-
-MODULE_DEVICE_TABLE(pci, vxge_id_table);
-
-VXGE_MODULE_PARAM_INT(vlan_tag_strip, VXGE_HW_VPATH_RPA_STRIP_VLAN_TAG_ENABLE);
-VXGE_MODULE_PARAM_INT(addr_learn_en, VXGE_HW_MAC_ADDR_LEARN_DEFAULT);
-VXGE_MODULE_PARAM_INT(max_config_port, VXGE_MAX_CONFIG_PORT);
-VXGE_MODULE_PARAM_INT(max_config_vpath, VXGE_USE_DEFAULT);
-VXGE_MODULE_PARAM_INT(max_mac_vpath, VXGE_MAX_MAC_ADDR_COUNT);
-VXGE_MODULE_PARAM_INT(max_config_dev, VXGE_MAX_CONFIG_DEV);
-
-static u16 vpath_selector[VXGE_HW_MAX_VIRTUAL_PATHS] =
-		{0, 1, 3, 3, 7, 7, 7, 7, 15, 15, 15, 15, 15, 15, 15, 15, 31};
-static unsigned int bw_percentage[VXGE_HW_MAX_VIRTUAL_PATHS] =
-	{[0 ...(VXGE_HW_MAX_VIRTUAL_PATHS - 1)] = 0xFF};
-module_param_array(bw_percentage, uint, NULL, 0);
-
-static struct vxge_drv_config *driver_config;
-
-static inline int is_vxge_card_up(struct vxgedev *vdev)
-{
-	return test_bit(__VXGE_STATE_CARD_UP, &vdev->state);
-}
-
-static inline void VXGE_COMPLETE_VPATH_TX(struct vxge_fifo *fifo)
-{
-	struct sk_buff **skb_ptr = NULL;
-	struct sk_buff **temp;
-#define NR_SKB_COMPLETED 128
-	struct sk_buff *completed[NR_SKB_COMPLETED];
-	int more;
-
-	do {
-		more = 0;
-		skb_ptr = completed;
-
-		if (__netif_tx_trylock(fifo->txq)) {
-			vxge_hw_vpath_poll_tx(fifo->handle, &skb_ptr,
-						NR_SKB_COMPLETED, &more);
-			__netif_tx_unlock(fifo->txq);
-		}
-
-		/* free SKBs */
-		for (temp = completed; temp != skb_ptr; temp++)
-			dev_kfree_skb_irq(*temp);
-	} while (more);
-}
-
-static inline void VXGE_COMPLETE_ALL_TX(struct vxgedev *vdev)
-{
-	int i;
-
-	/* Complete all transmits */
-	for (i = 0; i < vdev->no_of_vpath; i++)
-		VXGE_COMPLETE_VPATH_TX(&vdev->vpaths[i].fifo);
-}
-
-static inline void VXGE_COMPLETE_ALL_RX(struct vxgedev *vdev)
-{
-	int i;
-	struct vxge_ring *ring;
-
-	/* Complete all receives*/
-	for (i = 0; i < vdev->no_of_vpath; i++) {
-		ring = &vdev->vpaths[i].ring;
-		vxge_hw_vpath_poll_rx(ring->handle);
-	}
-}
-
-/*
- * vxge_callback_link_up
- *
- * This function is called during interrupt context to notify link up state
- * change.
- */
-static void vxge_callback_link_up(struct __vxge_hw_device *hldev)
-{
-	struct net_device *dev = hldev->ndev;
-	struct vxgedev *vdev = netdev_priv(dev);
-
-	vxge_debug_entryexit(VXGE_TRACE, "%s: %s:%d",
-		vdev->ndev->name, __func__, __LINE__);
-	netdev_notice(vdev->ndev, "Link Up\n");
-	vdev->stats.link_up++;
-
-	netif_carrier_on(vdev->ndev);
-	netif_tx_wake_all_queues(vdev->ndev);
-
-	vxge_debug_entryexit(VXGE_TRACE,
-		"%s: %s:%d Exiting...", vdev->ndev->name, __func__, __LINE__);
-}
-
-/*
- * vxge_callback_link_down
- *
- * This function is called during interrupt context to notify link down state
- * change.
- */
-static void vxge_callback_link_down(struct __vxge_hw_device *hldev)
-{
-	struct net_device *dev = hldev->ndev;
-	struct vxgedev *vdev = netdev_priv(dev);
-
-	vxge_debug_entryexit(VXGE_TRACE,
-		"%s: %s:%d", vdev->ndev->name, __func__, __LINE__);
-	netdev_notice(vdev->ndev, "Link Down\n");
-
-	vdev->stats.link_down++;
-	netif_carrier_off(vdev->ndev);
-	netif_tx_stop_all_queues(vdev->ndev);
-
-	vxge_debug_entryexit(VXGE_TRACE,
-		"%s: %s:%d Exiting...", vdev->ndev->name, __func__, __LINE__);
-}
-
-/*
- * vxge_rx_alloc
- *
- * Allocate SKB.
- */
-static struct sk_buff *
-vxge_rx_alloc(void *dtrh, struct vxge_ring *ring, const int skb_size)
-{
-	struct net_device    *dev;
-	struct sk_buff       *skb;
-	struct vxge_rx_priv *rx_priv;
-
-	dev = ring->ndev;
-	vxge_debug_entryexit(VXGE_TRACE, "%s: %s:%d",
-		ring->ndev->name, __func__, __LINE__);
-
-	rx_priv = vxge_hw_ring_rxd_private_get(dtrh);
-
-	/* try to allocate skb first. this one may fail */
-	skb = netdev_alloc_skb(dev, skb_size +
-	VXGE_HW_HEADER_ETHERNET_II_802_3_ALIGN);
-	if (skb == NULL) {
-		vxge_debug_mem(VXGE_ERR,
-			"%s: out of memory to allocate SKB", dev->name);
-		ring->stats.skb_alloc_fail++;
-		return NULL;
-	}
-
-	vxge_debug_mem(VXGE_TRACE,
-		"%s: %s:%d  Skb : 0x%p", ring->ndev->name,
-		__func__, __LINE__, skb);
-
-	skb_reserve(skb, VXGE_HW_HEADER_ETHERNET_II_802_3_ALIGN);
-
-	rx_priv->skb = skb;
-	rx_priv->skb_data = NULL;
-	rx_priv->data_size = skb_size;
-	vxge_debug_entryexit(VXGE_TRACE,
-		"%s: %s:%d Exiting...", ring->ndev->name, __func__, __LINE__);
-
-	return skb;
-}
-
-/*
- * vxge_rx_map
- */
-static int vxge_rx_map(void *dtrh, struct vxge_ring *ring)
-{
-	struct vxge_rx_priv *rx_priv;
-	dma_addr_t dma_addr;
-
-	vxge_debug_entryexit(VXGE_TRACE, "%s: %s:%d",
-		ring->ndev->name, __func__, __LINE__);
-	rx_priv = vxge_hw_ring_rxd_private_get(dtrh);
-
-	rx_priv->skb_data = rx_priv->skb->data;
-	dma_addr = pci_map_single(ring->pdev, rx_priv->skb_data,
-				rx_priv->data_size, PCI_DMA_FROMDEVICE);
-
-	if (unlikely(pci_dma_mapping_error(ring->pdev, dma_addr))) {
-		ring->stats.pci_map_fail++;
-		return -EIO;
-	}
-	vxge_debug_mem(VXGE_TRACE,
-		"%s: %s:%d  1 buffer mode dma_addr = 0x%llx",
-		ring->ndev->name, __func__, __LINE__,
-		(unsigned long long)dma_addr);
-	vxge_hw_ring_rxd_1b_set(dtrh, dma_addr, rx_priv->data_size);
-
-	rx_priv->data_dma = dma_addr;
-	vxge_debug_entryexit(VXGE_TRACE,
-		"%s: %s:%d Exiting...", ring->ndev->name, __func__, __LINE__);
-
-	return 0;
-}
-
-/*
- * vxge_rx_initial_replenish
- * Allocation of RxD as an initial replenish procedure.
- */
-static enum vxge_hw_status
-vxge_rx_initial_replenish(void *dtrh, void *userdata)
-{
-	struct vxge_ring *ring = (struct vxge_ring *)userdata;
-	struct vxge_rx_priv *rx_priv;
-
-	vxge_debug_entryexit(VXGE_TRACE, "%s: %s:%d",
-		ring->ndev->name, __func__, __LINE__);
-	if (vxge_rx_alloc(dtrh, ring,
-			  VXGE_LL_MAX_FRAME_SIZE(ring->ndev)) == NULL)
-		return VXGE_HW_FAIL;
-
-	if (vxge_rx_map(dtrh, ring)) {
-		rx_priv = vxge_hw_ring_rxd_private_get(dtrh);
-		dev_kfree_skb(rx_priv->skb);
-
-		return VXGE_HW_FAIL;
-	}
-	vxge_debug_entryexit(VXGE_TRACE,
-		"%s: %s:%d Exiting...", ring->ndev->name, __func__, __LINE__);
-
-	return VXGE_HW_OK;
-}
-
-static inline void
-vxge_rx_complete(struct vxge_ring *ring, struct sk_buff *skb, u16 vlan,
-		 int pkt_length, struct vxge_hw_ring_rxd_info *ext_info)
-{
-
-	vxge_debug_entryexit(VXGE_TRACE, "%s: %s:%d",
-			ring->ndev->name, __func__, __LINE__);
-	skb_record_rx_queue(skb, ring->driver_id);
-	skb->protocol = eth_type_trans(skb, ring->ndev);
-
-	u64_stats_update_begin(&ring->stats.syncp);
-	ring->stats.rx_frms++;
-	ring->stats.rx_bytes += pkt_length;
-
-	if (skb->pkt_type == PACKET_MULTICAST)
-		ring->stats.rx_mcast++;
-	u64_stats_update_end(&ring->stats.syncp);
-
-	vxge_debug_rx(VXGE_TRACE,
-		"%s: %s:%d  skb protocol = %d",
-		ring->ndev->name, __func__, __LINE__, skb->protocol);
-
-	if (ext_info->vlan &&
-	    ring->vlan_tag_strip == VXGE_HW_VPATH_RPA_STRIP_VLAN_TAG_ENABLE)
-		__vlan_hwaccel_put_tag(skb, ext_info->vlan);
-	napi_gro_receive(ring->napi_p, skb);
-
-	vxge_debug_entryexit(VXGE_TRACE,
-		"%s: %s:%d Exiting...", ring->ndev->name, __func__, __LINE__);
-}
-
-static inline void vxge_re_pre_post(void *dtr, struct vxge_ring *ring,
-				    struct vxge_rx_priv *rx_priv)
-{
-	pci_dma_sync_single_for_device(ring->pdev,
-		rx_priv->data_dma, rx_priv->data_size, PCI_DMA_FROMDEVICE);
-
-	vxge_hw_ring_rxd_1b_set(dtr, rx_priv->data_dma, rx_priv->data_size);
-	vxge_hw_ring_rxd_pre_post(ring->handle, dtr);
-}
-
-static inline void vxge_post(int *dtr_cnt, void **first_dtr,
-			     void *post_dtr, struct __vxge_hw_ring *ringh)
-{
-	int dtr_count = *dtr_cnt;
-	if ((*dtr_cnt % VXGE_HW_RXSYNC_FREQ_CNT) == 0) {
-		if (*first_dtr)
-			vxge_hw_ring_rxd_post_post_wmb(ringh, *first_dtr);
-		*first_dtr = post_dtr;
-	} else
-		vxge_hw_ring_rxd_post_post(ringh, post_dtr);
-	dtr_count++;
-	*dtr_cnt = dtr_count;
-}
-
-/*
- * vxge_rx_1b_compl
- *
- * If the interrupt is because of a received frame or if the receive ring
- * contains fresh as yet un-processed frames, this function is called.
- */
-static enum vxge_hw_status
-vxge_rx_1b_compl(struct __vxge_hw_ring *ringh, void *dtr,
-		 u8 t_code, void *userdata)
-{
-	struct vxge_ring *ring = (struct vxge_ring *)userdata;
-	struct net_device *dev = ring->ndev;
-	unsigned int dma_sizes;
-	void *first_dtr = NULL;
-	int dtr_cnt = 0;
-	int data_size;
-	dma_addr_t data_dma;
-	int pkt_length;
-	struct sk_buff *skb;
-	struct vxge_rx_priv *rx_priv;
-	struct vxge_hw_ring_rxd_info ext_info;
-	vxge_debug_entryexit(VXGE_TRACE, "%s: %s:%d",
-		ring->ndev->name, __func__, __LINE__);
-
-	do {
-		prefetch((char *)dtr + L1_CACHE_BYTES);
-		rx_priv = vxge_hw_ring_rxd_private_get(dtr);
-		skb = rx_priv->skb;
-		data_size = rx_priv->data_size;
-		data_dma = rx_priv->data_dma;
-		prefetch(rx_priv->skb_data);
-
-		vxge_debug_rx(VXGE_TRACE,
-			"%s: %s:%d  skb = 0x%p",
-			ring->ndev->name, __func__, __LINE__, skb);
-
-		vxge_hw_ring_rxd_1b_get(ringh, dtr, &dma_sizes);
-		pkt_length = dma_sizes;
-
-		pkt_length -= ETH_FCS_LEN;
-
-		vxge_debug_rx(VXGE_TRACE,
-			"%s: %s:%d  Packet Length = %d",
-			ring->ndev->name, __func__, __LINE__, pkt_length);
-
-		vxge_hw_ring_rxd_1b_info_get(ringh, dtr, &ext_info);
-
-		/* check skb validity */
-		vxge_assert(skb);
-
-		prefetch((char *)skb + L1_CACHE_BYTES);
-		if (unlikely(t_code)) {
-			if (vxge_hw_ring_handle_tcode(ringh, dtr, t_code) !=
-				VXGE_HW_OK) {
-
-				ring->stats.rx_errors++;
-				vxge_debug_rx(VXGE_TRACE,
-					"%s: %s :%d Rx T_code is %d",
-					ring->ndev->name, __func__,
-					__LINE__, t_code);
-
-				/* If the t_code is not supported and if the
-				 * t_code is other than 0x5 (unparseable packet
-				 * such as unknown UPV6 header), Drop it !!!
-				 */
-				vxge_re_pre_post(dtr, ring, rx_priv);
-
-				vxge_post(&dtr_cnt, &first_dtr, dtr, ringh);
-				ring->stats.rx_dropped++;
-				continue;
-			}
-		}
-
-		if (pkt_length > VXGE_LL_RX_COPY_THRESHOLD) {
-			if (vxge_rx_alloc(dtr, ring, data_size) != NULL) {
-				if (!vxge_rx_map(dtr, ring)) {
-					skb_put(skb, pkt_length);
-
-					pci_unmap_single(ring->pdev, data_dma,
-						data_size, PCI_DMA_FROMDEVICE);
-
-					vxge_hw_ring_rxd_pre_post(ringh, dtr);
-					vxge_post(&dtr_cnt, &first_dtr, dtr,
-						ringh);
-				} else {
-					dev_kfree_skb(rx_priv->skb);
-					rx_priv->skb = skb;
-					rx_priv->data_size = data_size;
-					vxge_re_pre_post(dtr, ring, rx_priv);
-
-					vxge_post(&dtr_cnt, &first_dtr, dtr,
-						ringh);
-					ring->stats.rx_dropped++;
-					break;
-				}
-			} else {
-				vxge_re_pre_post(dtr, ring, rx_priv);
-
-				vxge_post(&dtr_cnt, &first_dtr, dtr, ringh);
-				ring->stats.rx_dropped++;
-				break;
-			}
-		} else {
-			struct sk_buff *skb_up;
-
-			skb_up = netdev_alloc_skb(dev, pkt_length +
-				VXGE_HW_HEADER_ETHERNET_II_802_3_ALIGN);
-			if (skb_up != NULL) {
-				skb_reserve(skb_up,
-				    VXGE_HW_HEADER_ETHERNET_II_802_3_ALIGN);
-
-				pci_dma_sync_single_for_cpu(ring->pdev,
-					data_dma, data_size,
-					PCI_DMA_FROMDEVICE);
-
-				vxge_debug_mem(VXGE_TRACE,
-					"%s: %s:%d  skb_up = %p",
-					ring->ndev->name, __func__,
-					__LINE__, skb);
-				memcpy(skb_up->data, skb->data, pkt_length);
-
-				vxge_re_pre_post(dtr, ring, rx_priv);
-
-				vxge_post(&dtr_cnt, &first_dtr, dtr,
-					ringh);
-				/* will netif_rx small SKB instead */
-				skb = skb_up;
-				skb_put(skb, pkt_length);
-			} else {
-				vxge_re_pre_post(dtr, ring, rx_priv);
-
-				vxge_post(&dtr_cnt, &first_dtr, dtr, ringh);
-				vxge_debug_rx(VXGE_ERR,
-					"%s: vxge_rx_1b_compl: out of "
-					"memory", dev->name);
-				ring->stats.skb_alloc_fail++;
-				break;
-			}
-		}
-
-		if ((ext_info.proto & VXGE_HW_FRAME_PROTO_TCP_OR_UDP) &&
-		    !(ext_info.proto & VXGE_HW_FRAME_PROTO_IP_FRAG) &&
-		    (dev->features & NETIF_F_RXCSUM) && /* Offload Rx side CSUM */
-		    ext_info.l3_cksum == VXGE_HW_L3_CKSUM_OK &&
-		    ext_info.l4_cksum == VXGE_HW_L4_CKSUM_OK)
-			skb->ip_summed = CHECKSUM_UNNECESSARY;
-		else
-			skb_checksum_none_assert(skb);
-
-
-		if (ring->rx_hwts) {
-			struct skb_shared_hwtstamps *skb_hwts;
-			u32 ns = *(u32 *)(skb->head + pkt_length);
-
-			skb_hwts = skb_hwtstamps(skb);
-			skb_hwts->hwtstamp = ns_to_ktime(ns);
-			skb_hwts->syststamp.tv64 = 0;
-		}
-
-		/* rth_hash_type and rth_it_hit are non-zero regardless of
-		 * whether rss is enabled.  Only the rth_value is zero/non-zero
-		 * if rss is disabled/enabled, so key off of that.
-		 */
-		if (ext_info.rth_value)
-			skb->rxhash = ext_info.rth_value;
-
-		vxge_rx_complete(ring, skb, ext_info.vlan,
-			pkt_length, &ext_info);
-
-		ring->budget--;
-		ring->pkts_processed++;
-		if (!ring->budget)
-			break;
-
-	} while (vxge_hw_ring_rxd_next_completed(ringh, &dtr,
-		&t_code) == VXGE_HW_OK);
-
-	if (first_dtr)
-		vxge_hw_ring_rxd_post_post_wmb(ringh, first_dtr);
-
-	vxge_debug_entryexit(VXGE_TRACE,
-				"%s:%d  Exiting...",
-				__func__, __LINE__);
-	return VXGE_HW_OK;
-}
-
-/*
- * vxge_xmit_compl
- *
- * If an interrupt was raised to indicate DMA complete of the Tx packet,
- * this function is called. It identifies the last TxD whose buffer was
- * freed and frees all skbs whose data have already DMA'ed into the NICs
- * internal memory.
- */
-static enum vxge_hw_status
-vxge_xmit_compl(struct __vxge_hw_fifo *fifo_hw, void *dtr,
-		enum vxge_hw_fifo_tcode t_code, void *userdata,
-		struct sk_buff ***skb_ptr, int nr_skb, int *more)
-{
-	struct vxge_fifo *fifo = (struct vxge_fifo *)userdata;
-	struct sk_buff *skb, **done_skb = *skb_ptr;
-	int pkt_cnt = 0;
-
-	vxge_debug_entryexit(VXGE_TRACE,
-		"%s:%d Entered....", __func__, __LINE__);
-
-	do {
-		int frg_cnt;
-		skb_frag_t *frag;
-		int i = 0, j;
-		struct vxge_tx_priv *txd_priv =
-			vxge_hw_fifo_txdl_private_get(dtr);
-
-		skb = txd_priv->skb;
-		frg_cnt = skb_shinfo(skb)->nr_frags;
-		frag = &skb_shinfo(skb)->frags[0];
-
-		vxge_debug_tx(VXGE_TRACE,
-				"%s: %s:%d fifo_hw = %p dtr = %p "
-				"tcode = 0x%x", fifo->ndev->name, __func__,
-				__LINE__, fifo_hw, dtr, t_code);
-		/* check skb validity */
-		vxge_assert(skb);
-		vxge_debug_tx(VXGE_TRACE,
-			"%s: %s:%d skb = %p itxd_priv = %p frg_cnt = %d",
-			fifo->ndev->name, __func__, __LINE__,
-			skb, txd_priv, frg_cnt);
-		if (unlikely(t_code)) {
-			fifo->stats.tx_errors++;
-			vxge_debug_tx(VXGE_ERR,
-				"%s: tx: dtr %p completed due to "
-				"error t_code %01x", fifo->ndev->name,
-				dtr, t_code);
-			vxge_hw_fifo_handle_tcode(fifo_hw, dtr, t_code);
-		}
-
-		/*  for unfragmented skb */
-		pci_unmap_single(fifo->pdev, txd_priv->dma_buffers[i++],
-				skb_headlen(skb), PCI_DMA_TODEVICE);
-
-		for (j = 0; j < frg_cnt; j++) {
-			pci_unmap_page(fifo->pdev,
-					txd_priv->dma_buffers[i++],
-					frag->size, PCI_DMA_TODEVICE);
-			frag += 1;
-		}
-
-		vxge_hw_fifo_txdl_free(fifo_hw, dtr);
-
-		/* Updating the statistics block */
-		u64_stats_update_begin(&fifo->stats.syncp);
-		fifo->stats.tx_frms++;
-		fifo->stats.tx_bytes += skb->len;
-		u64_stats_update_end(&fifo->stats.syncp);
-
-		*done_skb++ = skb;
-
-		if (--nr_skb <= 0) {
-			*more = 1;
-			break;
-		}
-
-		pkt_cnt++;
-		if (pkt_cnt > fifo->indicate_max_pkts)
-			break;
-
-	} while (vxge_hw_fifo_txdl_next_completed(fifo_hw,
-				&dtr, &t_code) == VXGE_HW_OK);
-
-	*skb_ptr = done_skb;
-	if (netif_tx_queue_stopped(fifo->txq))
-		netif_tx_wake_queue(fifo->txq);
-
-	vxge_debug_entryexit(VXGE_TRACE,
-				"%s: %s:%d  Exiting...",
-				fifo->ndev->name, __func__, __LINE__);
-	return VXGE_HW_OK;
-}
-
-/* select a vpath to transmit the packet */
-static u32 vxge_get_vpath_no(struct vxgedev *vdev, struct sk_buff *skb)
-{
-	u16 queue_len, counter = 0;
-	if (skb->protocol == htons(ETH_P_IP)) {
-		struct iphdr *ip;
-		struct tcphdr *th;
-
-		ip = ip_hdr(skb);
-
-		if (!ip_is_fragment(ip)) {
-			th = (struct tcphdr *)(((unsigned char *)ip) +
-					ip->ihl*4);
-
-			queue_len = vdev->no_of_vpath;
-			counter = (ntohs(th->source) +
-				ntohs(th->dest)) &
-				vdev->vpath_selector[queue_len - 1];
-			if (counter >= queue_len)
-				counter = queue_len - 1;
-		}
-	}
-	return counter;
-}
-
-static enum vxge_hw_status vxge_search_mac_addr_in_list(
-	struct vxge_vpath *vpath, u64 del_mac)
-{
-	struct list_head *entry, *next;
-	list_for_each_safe(entry, next, &vpath->mac_addr_list) {
-		if (((struct vxge_mac_addrs *)entry)->macaddr == del_mac)
-			return TRUE;
-	}
-	return FALSE;
-}
-
-static int vxge_mac_list_add(struct vxge_vpath *vpath, struct macInfo *mac)
-{
-	struct vxge_mac_addrs *new_mac_entry;
-	u8 *mac_address = NULL;
-
-	if (vpath->mac_addr_cnt >= VXGE_MAX_LEARN_MAC_ADDR_CNT)
-		return TRUE;
-
-	new_mac_entry = kzalloc(sizeof(struct vxge_mac_addrs), GFP_ATOMIC);
-	if (!new_mac_entry) {
-		vxge_debug_mem(VXGE_ERR,
-			"%s: memory allocation failed",
-			VXGE_DRIVER_NAME);
-		return FALSE;
-	}
-
-	list_add(&new_mac_entry->item, &vpath->mac_addr_list);
-
-	/* Copy the new mac address to the list */
-	mac_address = (u8 *)&new_mac_entry->macaddr;
-	memcpy(mac_address, mac->macaddr, ETH_ALEN);
-
-	new_mac_entry->state = mac->state;
-	vpath->mac_addr_cnt++;
-
-	if (is_multicast_ether_addr(mac->macaddr))
-		vpath->mcast_addr_cnt++;
-
-	return TRUE;
-}
-
-/* Add a mac address to DA table */
-static enum vxge_hw_status
-vxge_add_mac_addr(struct vxgedev *vdev, struct macInfo *mac)
-{
-	enum vxge_hw_status status = VXGE_HW_OK;
-	struct vxge_vpath *vpath;
-	enum vxge_hw_vpath_mac_addr_add_mode duplicate_mode;
-
-	if (is_multicast_ether_addr(mac->macaddr))
-		duplicate_mode = VXGE_HW_VPATH_MAC_ADDR_ADD_DUPLICATE;
-	else
-		duplicate_mode = VXGE_HW_VPATH_MAC_ADDR_REPLACE_DUPLICATE;
-
-	vpath = &vdev->vpaths[mac->vpath_no];
-	status = vxge_hw_vpath_mac_addr_add(vpath->handle, mac->macaddr,
-						mac->macmask, duplicate_mode);
-	if (status != VXGE_HW_OK) {
-		vxge_debug_init(VXGE_ERR,
-			"DA config add entry failed for vpath:%d",
-			vpath->device_id);
-	} else
-		if (FALSE == vxge_mac_list_add(vpath, mac))
-			status = -EPERM;
-
-	return status;
-}
-
-static int vxge_learn_mac(struct vxgedev *vdev, u8 *mac_header)
-{
-	struct macInfo mac_info;
-	u8 *mac_address = NULL;
-	u64 mac_addr = 0, vpath_vector = 0;
-	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);
-
-	/* Is this mac address already in the list? */
-	for (vpath_idx = 0; vpath_idx < vdev->no_of_vpath; vpath_idx++) {
-		vpath = &vdev->vpaths[vpath_idx];
-		if (vxge_search_mac_addr_in_list(vpath, mac_addr))
-			return vpath_idx;
-	}
-
-	memset(&mac_info, 0, sizeof(struct macInfo));
-	memcpy(mac_info.macaddr, mac_header, ETH_ALEN);
-
-	/* Any vpath has room to add mac address to its da table? */
-	for (vpath_idx = 0; vpath_idx < vdev->no_of_vpath; vpath_idx++) {
-		vpath = &vdev->vpaths[vpath_idx];
-		if (vpath->mac_addr_cnt < vpath->max_mac_addr_cnt) {
-			/* Add this mac address to this vpath */
-			mac_info.vpath_no = vpath_idx;
-			mac_info.state = VXGE_LL_MAC_ADDR_IN_DA_TABLE;
-			status = vxge_add_mac_addr(vdev, &mac_info);
-			if (status != VXGE_HW_OK)
-				return -EPERM;
-			return vpath_idx;
-		}
-	}
-
-	mac_info.state = VXGE_LL_MAC_ADDR_IN_LIST;
-	vpath_idx = 0;
-	mac_info.vpath_no = vpath_idx;
-	/* Is the first vpath already selected as catch-basin ? */
-	vpath = &vdev->vpaths[vpath_idx];
-	if (vpath->mac_addr_cnt > vpath->max_mac_addr_cnt) {
-		/* Add this mac address to this vpath */
-		if (FALSE == vxge_mac_list_add(vpath, &mac_info))
-			return -EPERM;
-		return vpath_idx;
-	}
-
-	/* Select first vpath as catch-basin */
-	vpath_vector = vxge_mBIT(vpath->device_id);
-	status = vxge_hw_mgmt_reg_write(vpath->vdev->devh,
-				vxge_hw_mgmt_reg_type_mrpcim,
-				0,
-				(ulong)offsetof(
-					struct vxge_hw_mrpcim_reg,
-					rts_mgr_cbasin_cfg),
-				vpath_vector);
-	if (status != VXGE_HW_OK) {
-		vxge_debug_tx(VXGE_ERR,
-			"%s: Unable to set the vpath-%d in catch-basin mode",
-			VXGE_DRIVER_NAME, vpath->device_id);
-		return -EPERM;
-	}
-
-	if (FALSE == vxge_mac_list_add(vpath, &mac_info))
-		return -EPERM;
-
-	return vpath_idx;
-}
-
-/**
- * vxge_xmit
- * @skb : the socket buffer containing the Tx data.
- * @dev : device pointer.
- *
- * This function is the Tx entry point of the driver. Neterion NIC supports
- * certain protocol assist features on Tx side, namely  CSO, S/G, LSO.
-*/
-static netdev_tx_t
-vxge_xmit(struct sk_buff *skb, struct net_device *dev)
-{
-	struct vxge_fifo *fifo = NULL;
-	void *dtr_priv;
-	void *dtr = NULL;
-	struct vxgedev *vdev = NULL;
-	enum vxge_hw_status status;
-	int frg_cnt, first_frg_len;
-	skb_frag_t *frag;
-	int i = 0, j = 0, avail;
-	u64 dma_pointer;
-	struct vxge_tx_priv *txdl_priv = NULL;
-	struct __vxge_hw_fifo *fifo_hw;
-	int offload_type;
-	int vpath_no = 0;
-
-	vxge_debug_entryexit(VXGE_TRACE, "%s: %s:%d",
-			dev->name, __func__, __LINE__);
-
-	/* A buffer with no data will be dropped */
-	if (unlikely(skb->len <= 0)) {
-		vxge_debug_tx(VXGE_ERR,
-			"%s: Buffer has no data..", dev->name);
-		dev_kfree_skb(skb);
-		return NETDEV_TX_OK;
-	}
-
-	vdev = netdev_priv(dev);
-
-	if (unlikely(!is_vxge_card_up(vdev))) {
-		vxge_debug_tx(VXGE_ERR,
-			"%s: vdev not initialized", dev->name);
-		dev_kfree_skb(skb);
-		return NETDEV_TX_OK;
-	}
-
-	if (vdev->config.addr_learn_en) {
-		vpath_no = vxge_learn_mac(vdev, skb->data + ETH_ALEN);
-		if (vpath_no == -EPERM) {
-			vxge_debug_tx(VXGE_ERR,
-				"%s: Failed to store the mac address",
-				dev->name);
-			dev_kfree_skb(skb);
-			return NETDEV_TX_OK;
-		}
-	}
-
-	if (vdev->config.tx_steering_type == TX_MULTIQ_STEERING)
-		vpath_no = skb_get_queue_mapping(skb);
-	else if (vdev->config.tx_steering_type == TX_PORT_STEERING)
-		vpath_no = vxge_get_vpath_no(vdev, skb);
-
-	vxge_debug_tx(VXGE_TRACE, "%s: vpath_no= %d", dev->name, vpath_no);
-
-	if (vpath_no >= vdev->no_of_vpath)
-		vpath_no = 0;
-
-	fifo = &vdev->vpaths[vpath_no].fifo;
-	fifo_hw = fifo->handle;
-
-	if (netif_tx_queue_stopped(fifo->txq))
-		return NETDEV_TX_BUSY;
-
-	avail = vxge_hw_fifo_free_txdl_count_get(fifo_hw);
-	if (avail == 0) {
-		vxge_debug_tx(VXGE_ERR,
-			"%s: No free TXDs available", dev->name);
-		fifo->stats.txd_not_free++;
-		goto _exit0;
-	}
-
-	/* Last TXD?  Stop tx queue to avoid dropping packets.  TX
-	 * completion will resume the queue.
-	 */
-	if (avail == 1)
-		netif_tx_stop_queue(fifo->txq);
-
-	status = vxge_hw_fifo_txdl_reserve(fifo_hw, &dtr, &dtr_priv);
-	if (unlikely(status != VXGE_HW_OK)) {
-		vxge_debug_tx(VXGE_ERR,
-		   "%s: Out of descriptors .", dev->name);
-		fifo->stats.txd_out_of_desc++;
-		goto _exit0;
-	}
-
-	vxge_debug_tx(VXGE_TRACE,
-		"%s: %s:%d fifo_hw = %p dtr = %p dtr_priv = %p",
-		dev->name, __func__, __LINE__,
-		fifo_hw, dtr, dtr_priv);
-
-	if (vlan_tx_tag_present(skb)) {
-		u16 vlan_tag = vlan_tx_tag_get(skb);
-		vxge_hw_fifo_txdl_vlan_set(dtr, vlan_tag);
-	}
-
-	first_frg_len = skb_headlen(skb);
-
-	dma_pointer = pci_map_single(fifo->pdev, skb->data, first_frg_len,
-				PCI_DMA_TODEVICE);
-
-	if (unlikely(pci_dma_mapping_error(fifo->pdev, dma_pointer))) {
-		vxge_hw_fifo_txdl_free(fifo_hw, dtr);
-		fifo->stats.pci_map_fail++;
-		goto _exit0;
-	}
-
-	txdl_priv = vxge_hw_fifo_txdl_private_get(dtr);
-	txdl_priv->skb = skb;
-	txdl_priv->dma_buffers[j] = dma_pointer;
-
-	frg_cnt = skb_shinfo(skb)->nr_frags;
-	vxge_debug_tx(VXGE_TRACE,
-			"%s: %s:%d skb = %p txdl_priv = %p "
-			"frag_cnt = %d dma_pointer = 0x%llx", dev->name,
-			__func__, __LINE__, skb, txdl_priv,
-			frg_cnt, (unsigned long long)dma_pointer);
-
-	vxge_hw_fifo_txdl_buffer_set(fifo_hw, dtr, j++, dma_pointer,
-		first_frg_len);
-
-	frag = &skb_shinfo(skb)->frags[0];
-	for (i = 0; i < frg_cnt; i++) {
-		/* ignore 0 length fragment */
-		if (!frag->size)
-			continue;
-
-		dma_pointer = (u64) pci_map_page(fifo->pdev, frag->page,
-				frag->page_offset, frag->size,
-				PCI_DMA_TODEVICE);
-
-		if (unlikely(pci_dma_mapping_error(fifo->pdev, dma_pointer)))
-			goto _exit2;
-		vxge_debug_tx(VXGE_TRACE,
-			"%s: %s:%d frag = %d dma_pointer = 0x%llx",
-				dev->name, __func__, __LINE__, i,
-				(unsigned long long)dma_pointer);
-
-		txdl_priv->dma_buffers[j] = dma_pointer;
-		vxge_hw_fifo_txdl_buffer_set(fifo_hw, dtr, j++, dma_pointer,
-					frag->size);
-		frag += 1;
-	}
-
-	offload_type = vxge_offload_type(skb);
-
-	if (offload_type & (SKB_GSO_TCPV4 | SKB_GSO_TCPV6)) {
-		int mss = vxge_tcp_mss(skb);
-		if (mss) {
-			vxge_debug_tx(VXGE_TRACE, "%s: %s:%d mss = %d",
-				dev->name, __func__, __LINE__, mss);
-			vxge_hw_fifo_txdl_mss_set(dtr, mss);
-		} else {
-			vxge_assert(skb->len <=
-				dev->mtu + VXGE_HW_MAC_HEADER_MAX_SIZE);
-			vxge_assert(0);
-			goto _exit1;
-		}
-	}
-
-	if (skb->ip_summed == CHECKSUM_PARTIAL)
-		vxge_hw_fifo_txdl_cksum_set_bits(dtr,
-					VXGE_HW_FIFO_TXD_TX_CKO_IPV4_EN |
-					VXGE_HW_FIFO_TXD_TX_CKO_TCP_EN |
-					VXGE_HW_FIFO_TXD_TX_CKO_UDP_EN);
-
-	vxge_hw_fifo_txdl_post(fifo_hw, dtr);
-
-	vxge_debug_entryexit(VXGE_TRACE, "%s: %s:%d  Exiting...",
-		dev->name, __func__, __LINE__);
-	return NETDEV_TX_OK;
-
-_exit2:
-	vxge_debug_tx(VXGE_TRACE, "%s: pci_map_page failed", dev->name);
-_exit1:
-	j = 0;
-	frag = &skb_shinfo(skb)->frags[0];
-
-	pci_unmap_single(fifo->pdev, txdl_priv->dma_buffers[j++],
-			skb_headlen(skb), PCI_DMA_TODEVICE);
-
-	for (; j < i; j++) {
-		pci_unmap_page(fifo->pdev, txdl_priv->dma_buffers[j],
-			frag->size, PCI_DMA_TODEVICE);
-		frag += 1;
-	}
-
-	vxge_hw_fifo_txdl_free(fifo_hw, dtr);
-_exit0:
-	netif_tx_stop_queue(fifo->txq);
-	dev_kfree_skb(skb);
-
-	return NETDEV_TX_OK;
-}
-
-/*
- * vxge_rx_term
- *
- * Function will be called by hw function to abort all outstanding receive
- * descriptors.
- */
-static void
-vxge_rx_term(void *dtrh, enum vxge_hw_rxd_state state, void *userdata)
-{
-	struct vxge_ring *ring = (struct vxge_ring *)userdata;
-	struct vxge_rx_priv *rx_priv =
-		vxge_hw_ring_rxd_private_get(dtrh);
-
-	vxge_debug_entryexit(VXGE_TRACE, "%s: %s:%d",
-			ring->ndev->name, __func__, __LINE__);
-	if (state != VXGE_HW_RXD_STATE_POSTED)
-		return;
-
-	pci_unmap_single(ring->pdev, rx_priv->data_dma,
-		rx_priv->data_size, PCI_DMA_FROMDEVICE);
-
-	dev_kfree_skb(rx_priv->skb);
-	rx_priv->skb_data = NULL;
-
-	vxge_debug_entryexit(VXGE_TRACE,
-		"%s: %s:%d  Exiting...",
-		ring->ndev->name, __func__, __LINE__);
-}
-
-/*
- * vxge_tx_term
- *
- * Function will be called to abort all outstanding tx descriptors
- */
-static void
-vxge_tx_term(void *dtrh, enum vxge_hw_txdl_state state, void *userdata)
-{
-	struct vxge_fifo *fifo = (struct vxge_fifo *)userdata;
-	skb_frag_t *frag;
-	int i = 0, j, frg_cnt;
-	struct vxge_tx_priv *txd_priv = vxge_hw_fifo_txdl_private_get(dtrh);
-	struct sk_buff *skb = txd_priv->skb;
-
-	vxge_debug_entryexit(VXGE_TRACE, "%s:%d", __func__, __LINE__);
-
-	if (state != VXGE_HW_TXDL_STATE_POSTED)
-		return;
-
-	/* check skb validity */
-	vxge_assert(skb);
-	frg_cnt = skb_shinfo(skb)->nr_frags;
-	frag = &skb_shinfo(skb)->frags[0];
-
-	/*  for unfragmented skb */
-	pci_unmap_single(fifo->pdev, txd_priv->dma_buffers[i++],
-		skb_headlen(skb), PCI_DMA_TODEVICE);
-
-	for (j = 0; j < frg_cnt; j++) {
-		pci_unmap_page(fifo->pdev, txd_priv->dma_buffers[i++],
-			       frag->size, PCI_DMA_TODEVICE);
-		frag += 1;
-	}
-
-	dev_kfree_skb(skb);
-
-	vxge_debug_entryexit(VXGE_TRACE,
-		"%s:%d  Exiting...", __func__, __LINE__);
-}
-
-static int vxge_mac_list_del(struct vxge_vpath *vpath, struct macInfo *mac)
-{
-	struct list_head *entry, *next;
-	u64 del_mac = 0;
-	u8 *mac_address = (u8 *) (&del_mac);
-
-	/* Copy the mac address to delete from the list */
-	memcpy(mac_address, mac->macaddr, ETH_ALEN);
-
-	list_for_each_safe(entry, next, &vpath->mac_addr_list) {
-		if (((struct vxge_mac_addrs *)entry)->macaddr == del_mac) {
-			list_del(entry);
-			kfree((struct vxge_mac_addrs *)entry);
-			vpath->mac_addr_cnt--;
-
-			if (is_multicast_ether_addr(mac->macaddr))
-				vpath->mcast_addr_cnt--;
-			return TRUE;
-		}
-	}
-
-	return FALSE;
-}
-
-/* delete a mac address from DA table */
-static enum vxge_hw_status
-vxge_del_mac_addr(struct vxgedev *vdev, struct macInfo *mac)
-{
-	enum vxge_hw_status status = VXGE_HW_OK;
-	struct vxge_vpath *vpath;
-
-	vpath = &vdev->vpaths[mac->vpath_no];
-	status = vxge_hw_vpath_mac_addr_delete(vpath->handle, mac->macaddr,
-						mac->macmask);
-	if (status != VXGE_HW_OK) {
-		vxge_debug_init(VXGE_ERR,
-			"DA config delete entry failed for vpath:%d",
-			vpath->device_id);
-	} else
-		vxge_mac_list_del(vpath, mac);
-	return status;
-}
-
-/**
- * vxge_set_multicast
- * @dev: pointer to the device structure
- *
- * Entry point for multicast address enable/disable
- * This function is a driver entry point which gets called by the kernel
- * whenever multicast addresses must be enabled/disabled. This also gets
- * called to set/reset promiscuous mode. Depending on the deivce flag, we
- * determine, if multicast address must be enabled or if promiscuous mode
- * is to be disabled etc.
- */
-static void vxge_set_multicast(struct net_device *dev)
-{
-	struct netdev_hw_addr *ha;
-	struct vxgedev *vdev;
-	int i, mcast_cnt = 0;
-	struct __vxge_hw_device *hldev;
-	struct vxge_vpath *vpath;
-	enum vxge_hw_status status = VXGE_HW_OK;
-	struct macInfo mac_info;
-	int vpath_idx = 0;
-	struct vxge_mac_addrs *mac_entry;
-	struct list_head *list_head;
-	struct list_head *entry, *next;
-	u8 *mac_address = NULL;
-
-	vxge_debug_entryexit(VXGE_TRACE,
-		"%s:%d", __func__, __LINE__);
-
-	vdev = netdev_priv(dev);
-	hldev = (struct __vxge_hw_device  *)vdev->devh;
-
-	if (unlikely(!is_vxge_card_up(vdev)))
-		return;
-
-	if ((dev->flags & IFF_ALLMULTI) && (!vdev->all_multi_flg)) {
-		for (i = 0; i < vdev->no_of_vpath; i++) {
-			vpath = &vdev->vpaths[i];
-			vxge_assert(vpath->is_open);
-			status = vxge_hw_vpath_mcast_enable(vpath->handle);
-			if (status != VXGE_HW_OK)
-				vxge_debug_init(VXGE_ERR, "failed to enable "
-						"multicast, status %d", status);
-			vdev->all_multi_flg = 1;
-		}
-	} else if (!(dev->flags & IFF_ALLMULTI) && (vdev->all_multi_flg)) {
-		for (i = 0; i < vdev->no_of_vpath; i++) {
-			vpath = &vdev->vpaths[i];
-			vxge_assert(vpath->is_open);
-			status = vxge_hw_vpath_mcast_disable(vpath->handle);
-			if (status != VXGE_HW_OK)
-				vxge_debug_init(VXGE_ERR, "failed to disable "
-						"multicast, status %d", status);
-			vdev->all_multi_flg = 0;
-		}
-	}
-
-
-	if (!vdev->config.addr_learn_en) {
-		for (i = 0; i < vdev->no_of_vpath; i++) {
-			vpath = &vdev->vpaths[i];
-			vxge_assert(vpath->is_open);
-
-			if (dev->flags & IFF_PROMISC)
-				status = vxge_hw_vpath_promisc_enable(
-					vpath->handle);
-			else
-				status = vxge_hw_vpath_promisc_disable(
-					vpath->handle);
-			if (status != VXGE_HW_OK)
-				vxge_debug_init(VXGE_ERR, "failed to %s promisc"
-					", status %d", dev->flags&IFF_PROMISC ?
-					"enable" : "disable", status);
-		}
-	}
-
-	memset(&mac_info, 0, sizeof(struct macInfo));
-	/* Update individual M_CAST address list */
-	if ((!vdev->all_multi_flg) && netdev_mc_count(dev)) {
-		mcast_cnt = vdev->vpaths[0].mcast_addr_cnt;
-		list_head = &vdev->vpaths[0].mac_addr_list;
-		if ((netdev_mc_count(dev) +
-			(vdev->vpaths[0].mac_addr_cnt - mcast_cnt)) >
-				vdev->vpaths[0].max_mac_addr_cnt)
-			goto _set_all_mcast;
-
-		/* Delete previous MC's */
-		for (i = 0; i < mcast_cnt; i++) {
-			list_for_each_safe(entry, next, list_head) {
-				mac_entry = (struct vxge_mac_addrs *)entry;
-				/* Copy the mac address to delete */
-				mac_address = (u8 *)&mac_entry->macaddr;
-				memcpy(mac_info.macaddr, mac_address, ETH_ALEN);
-
-				if (is_multicast_ether_addr(mac_info.macaddr)) {
-					for (vpath_idx = 0; vpath_idx <
-						vdev->no_of_vpath;
-						vpath_idx++) {
-						mac_info.vpath_no = vpath_idx;
-						status = vxge_del_mac_addr(
-								vdev,
-								&mac_info);
-					}
-				}
-			}
-		}
-
-		/* Add new ones */
-		netdev_for_each_mc_addr(ha, dev) {
-			memcpy(mac_info.macaddr, ha->addr, ETH_ALEN);
-			for (vpath_idx = 0; vpath_idx < vdev->no_of_vpath;
-					vpath_idx++) {
-				mac_info.vpath_no = vpath_idx;
-				mac_info.state = VXGE_LL_MAC_ADDR_IN_DA_TABLE;
-				status = vxge_add_mac_addr(vdev, &mac_info);
-				if (status != VXGE_HW_OK) {
-					vxge_debug_init(VXGE_ERR,
-						"%s:%d Setting individual"
-						"multicast address failed",
-						__func__, __LINE__);
-					goto _set_all_mcast;
-				}
-			}
-		}
-
-		return;
-_set_all_mcast:
-		mcast_cnt = vdev->vpaths[0].mcast_addr_cnt;
-		/* Delete previous MC's */
-		for (i = 0; i < mcast_cnt; i++) {
-			list_for_each_safe(entry, next, list_head) {
-				mac_entry = (struct vxge_mac_addrs *)entry;
-				/* Copy the mac address to delete */
-				mac_address = (u8 *)&mac_entry->macaddr;
-				memcpy(mac_info.macaddr, mac_address, ETH_ALEN);
-
-				if (is_multicast_ether_addr(mac_info.macaddr))
-					break;
-			}
-
-			for (vpath_idx = 0; vpath_idx < vdev->no_of_vpath;
-					vpath_idx++) {
-				mac_info.vpath_no = vpath_idx;
-				status = vxge_del_mac_addr(vdev, &mac_info);
-			}
-		}
-
-		/* Enable all multicast */
-		for (i = 0; i < vdev->no_of_vpath; i++) {
-			vpath = &vdev->vpaths[i];
-			vxge_assert(vpath->is_open);
-
-			status = vxge_hw_vpath_mcast_enable(vpath->handle);
-			if (status != VXGE_HW_OK) {
-				vxge_debug_init(VXGE_ERR,
-					"%s:%d Enabling all multicasts failed",
-					 __func__, __LINE__);
-			}
-			vdev->all_multi_flg = 1;
-		}
-		dev->flags |= IFF_ALLMULTI;
-	}
-
-	vxge_debug_entryexit(VXGE_TRACE,
-		"%s:%d  Exiting...", __func__, __LINE__);
-}
-
-/**
- * vxge_set_mac_addr
- * @dev: pointer to the device structure
- *
- * Update entry "0" (default MAC addr)
- */
-static int vxge_set_mac_addr(struct net_device *dev, void *p)
-{
-	struct sockaddr *addr = p;
-	struct vxgedev *vdev;
-	struct __vxge_hw_device *hldev;
-	enum vxge_hw_status status = VXGE_HW_OK;
-	struct macInfo mac_info_new, mac_info_old;
-	int vpath_idx = 0;
-
-	vxge_debug_entryexit(VXGE_TRACE, "%s:%d", __func__, __LINE__);
-
-	vdev = netdev_priv(dev);
-	hldev = vdev->devh;
-
-	if (!is_valid_ether_addr(addr->sa_data))
-		return -EINVAL;
-
-	memset(&mac_info_new, 0, sizeof(struct macInfo));
-	memset(&mac_info_old, 0, sizeof(struct macInfo));
-
-	vxge_debug_entryexit(VXGE_TRACE, "%s:%d  Exiting...",
-		__func__, __LINE__);
-
-	/* Get the old address */
-	memcpy(mac_info_old.macaddr, dev->dev_addr, dev->addr_len);
-
-	/* Copy the new address */
-	memcpy(mac_info_new.macaddr, addr->sa_data, dev->addr_len);
-
-	/* First delete the old mac address from all the vpaths
-	as we can't specify the index while adding new mac address */
-	for (vpath_idx = 0; vpath_idx < vdev->no_of_vpath; vpath_idx++) {
-		struct vxge_vpath *vpath = &vdev->vpaths[vpath_idx];
-		if (!vpath->is_open) {
-			/* This can happen when this interface is added/removed
-			to the bonding interface. Delete this station address
-			from the linked list */
-			vxge_mac_list_del(vpath, &mac_info_old);
-
-			/* Add this new address to the linked list
-			for later restoring */
-			vxge_mac_list_add(vpath, &mac_info_new);
-
-			continue;
-		}
-		/* Delete the station address */
-		mac_info_old.vpath_no = vpath_idx;
-		status = vxge_del_mac_addr(vdev, &mac_info_old);
-	}
-
-	if (unlikely(!is_vxge_card_up(vdev))) {
-		memcpy(dev->dev_addr, addr->sa_data, dev->addr_len);
-		return VXGE_HW_OK;
-	}
-
-	/* Set this mac address to all the vpaths */
-	for (vpath_idx = 0; vpath_idx < vdev->no_of_vpath; vpath_idx++) {
-		mac_info_new.vpath_no = vpath_idx;
-		mac_info_new.state = VXGE_LL_MAC_ADDR_IN_DA_TABLE;
-		status = vxge_add_mac_addr(vdev, &mac_info_new);
-		if (status != VXGE_HW_OK)
-			return -EINVAL;
-	}
-
-	memcpy(dev->dev_addr, addr->sa_data, dev->addr_len);
-
-	return status;
-}
-
-/*
- * vxge_vpath_intr_enable
- * @vdev: pointer to vdev
- * @vp_id: vpath for which to enable the interrupts
- *
- * Enables the interrupts for the vpath
-*/
-static void vxge_vpath_intr_enable(struct vxgedev *vdev, int vp_id)
-{
-	struct vxge_vpath *vpath = &vdev->vpaths[vp_id];
-	int msix_id = 0;
-	int tim_msix_id[4] = {0, 1, 0, 0};
-	int alarm_msix_id = VXGE_ALARM_MSIX_ID;
-
-	vxge_hw_vpath_intr_enable(vpath->handle);
-
-	if (vdev->config.intr_type == INTA)
-		vxge_hw_vpath_inta_unmask_tx_rx(vpath->handle);
-	else {
-		vxge_hw_vpath_msix_set(vpath->handle, tim_msix_id,
-			alarm_msix_id);
-
-		msix_id = vpath->device_id * VXGE_HW_VPATH_MSIX_ACTIVE;
-		vxge_hw_vpath_msix_unmask(vpath->handle, msix_id);
-		vxge_hw_vpath_msix_unmask(vpath->handle, msix_id + 1);
-
-		/* enable the alarm vector */
-		msix_id = (vpath->handle->vpath->hldev->first_vp_id *
-			VXGE_HW_VPATH_MSIX_ACTIVE) + alarm_msix_id;
-		vxge_hw_vpath_msix_unmask(vpath->handle, msix_id);
-	}
-}
-
-/*
- * vxge_vpath_intr_disable
- * @vdev: pointer to vdev
- * @vp_id: vpath for which to disable the interrupts
- *
- * Disables the interrupts for the vpath
-*/
-static void vxge_vpath_intr_disable(struct vxgedev *vdev, int vp_id)
-{
-	struct vxge_vpath *vpath = &vdev->vpaths[vp_id];
-	struct __vxge_hw_device *hldev;
-	int msix_id;
-
-	hldev = pci_get_drvdata(vdev->pdev);
-
-	vxge_hw_vpath_wait_receive_idle(hldev, vpath->device_id);
-
-	vxge_hw_vpath_intr_disable(vpath->handle);
-
-	if (vdev->config.intr_type == INTA)
-		vxge_hw_vpath_inta_mask_tx_rx(vpath->handle);
-	else {
-		msix_id = vpath->device_id * VXGE_HW_VPATH_MSIX_ACTIVE;
-		vxge_hw_vpath_msix_mask(vpath->handle, msix_id);
-		vxge_hw_vpath_msix_mask(vpath->handle, msix_id + 1);
-
-		/* disable the alarm vector */
-		msix_id = (vpath->handle->vpath->hldev->first_vp_id *
-			VXGE_HW_VPATH_MSIX_ACTIVE) + VXGE_ALARM_MSIX_ID;
-		vxge_hw_vpath_msix_mask(vpath->handle, msix_id);
-	}
-}
-
-/* list all mac addresses from DA table */
-static enum vxge_hw_status
-vxge_search_mac_addr_in_da_table(struct vxge_vpath *vpath, struct macInfo *mac)
-{
-	enum vxge_hw_status status = VXGE_HW_OK;
-	unsigned char macmask[ETH_ALEN];
-	unsigned char macaddr[ETH_ALEN];
-
-	status = vxge_hw_vpath_mac_addr_get(vpath->handle,
-				macaddr, macmask);
-	if (status != VXGE_HW_OK) {
-		vxge_debug_init(VXGE_ERR,
-			"DA config list entry failed for vpath:%d",
-			vpath->device_id);
-		return status;
-	}
-
-	while (memcmp(mac->macaddr, macaddr, ETH_ALEN)) {
-		status = vxge_hw_vpath_mac_addr_get_next(vpath->handle,
-				macaddr, macmask);
-		if (status != VXGE_HW_OK)
-			break;
-	}
-
-	return status;
-}
-
-/* Store all mac addresses from the list to the DA table */
-static enum vxge_hw_status vxge_restore_vpath_mac_addr(struct vxge_vpath *vpath)
-{
-	enum vxge_hw_status status = VXGE_HW_OK;
-	struct macInfo mac_info;
-	u8 *mac_address = NULL;
-	struct list_head *entry, *next;
-
-	memset(&mac_info, 0, sizeof(struct macInfo));
-
-	if (vpath->is_open) {
-		list_for_each_safe(entry, next, &vpath->mac_addr_list) {
-			mac_address =
-				(u8 *)&
-				((struct vxge_mac_addrs *)entry)->macaddr;
-			memcpy(mac_info.macaddr, mac_address, ETH_ALEN);
-			((struct vxge_mac_addrs *)entry)->state =
-				VXGE_LL_MAC_ADDR_IN_DA_TABLE;
-			/* does this mac address already exist in da table? */
-			status = vxge_search_mac_addr_in_da_table(vpath,
-				&mac_info);
-			if (status != VXGE_HW_OK) {
-				/* Add this mac address to the DA table */
-				status = vxge_hw_vpath_mac_addr_add(
-					vpath->handle, mac_info.macaddr,
-					mac_info.macmask,
-				    VXGE_HW_VPATH_MAC_ADDR_ADD_DUPLICATE);
-				if (status != VXGE_HW_OK) {
-					vxge_debug_init(VXGE_ERR,
-					    "DA add entry failed for vpath:%d",
-					    vpath->device_id);
-					((struct vxge_mac_addrs *)entry)->state
-						= VXGE_LL_MAC_ADDR_IN_LIST;
-				}
-			}
-		}
-	}
-
-	return status;
-}
-
-/* Store all vlan ids from the list to the vid table */
-static enum vxge_hw_status
-vxge_restore_vpath_vid_table(struct vxge_vpath *vpath)
-{
-	enum vxge_hw_status status = VXGE_HW_OK;
-	struct vxgedev *vdev = vpath->vdev;
-	u16 vid;
-
-	if (!vpath->is_open)
-		return status;
-
-	for_each_set_bit(vid, vdev->active_vlans, VLAN_N_VID)
-		status = vxge_hw_vpath_vid_add(vpath->handle, vid);
-
-	return status;
-}
-
-/*
- * vxge_reset_vpath
- * @vdev: pointer to vdev
- * @vp_id: vpath to reset
- *
- * Resets the vpath
-*/
-static int vxge_reset_vpath(struct vxgedev *vdev, int vp_id)
-{
-	enum vxge_hw_status status = VXGE_HW_OK;
-	struct vxge_vpath *vpath = &vdev->vpaths[vp_id];
-	int ret = 0;
-
-	/* check if device is down already */
-	if (unlikely(!is_vxge_card_up(vdev)))
-		return 0;
-
-	/* is device reset already scheduled */
-	if (test_bit(__VXGE_STATE_RESET_CARD, &vdev->state))
-		return 0;
-
-	if (vpath->handle) {
-		if (vxge_hw_vpath_reset(vpath->handle) == VXGE_HW_OK) {
-			if (is_vxge_card_up(vdev) &&
-				vxge_hw_vpath_recover_from_reset(vpath->handle)
-					!= VXGE_HW_OK) {
-				vxge_debug_init(VXGE_ERR,
-					"vxge_hw_vpath_recover_from_reset"
-					"failed for vpath:%d", vp_id);
-				return status;
-			}
-		} else {
-			vxge_debug_init(VXGE_ERR,
-				"vxge_hw_vpath_reset failed for"
-				"vpath:%d", vp_id);
-				return status;
-		}
-	} else
-		return VXGE_HW_FAIL;
-
-	vxge_restore_vpath_mac_addr(vpath);
-	vxge_restore_vpath_vid_table(vpath);
-
-	/* Enable all broadcast */
-	vxge_hw_vpath_bcast_enable(vpath->handle);
-
-	/* Enable all multicast */
-	if (vdev->all_multi_flg) {
-		status = vxge_hw_vpath_mcast_enable(vpath->handle);
-		if (status != VXGE_HW_OK)
-			vxge_debug_init(VXGE_ERR,
-				"%s:%d Enabling multicast failed",
-				__func__, __LINE__);
-	}
-
-	/* Enable the interrupts */
-	vxge_vpath_intr_enable(vdev, vp_id);
-
-	smp_wmb();
-
-	/* Enable the flow of traffic through the vpath */
-	vxge_hw_vpath_enable(vpath->handle);
-
-	smp_wmb();
-	vxge_hw_vpath_rx_doorbell_init(vpath->handle);
-	vpath->ring.last_status = VXGE_HW_OK;
-
-	/* Vpath reset done */
-	clear_bit(vp_id, &vdev->vp_reset);
-
-	/* Start the vpath queue */
-	if (netif_tx_queue_stopped(vpath->fifo.txq))
-		netif_tx_wake_queue(vpath->fifo.txq);
-
-	return ret;
-}
-
-/* Configure CI */
-static void vxge_config_ci_for_tti_rti(struct vxgedev *vdev)
-{
-	int i = 0;
-
-	/* Enable CI for RTI */
-	if (vdev->config.intr_type == MSI_X) {
-		for (i = 0; i < vdev->no_of_vpath; i++) {
-			struct __vxge_hw_ring *hw_ring;
-
-			hw_ring = vdev->vpaths[i].ring.handle;
-			vxge_hw_vpath_dynamic_rti_ci_set(hw_ring);
-		}
-	}
-
-	/* Enable CI for TTI */
-	for (i = 0; i < vdev->no_of_vpath; i++) {
-		struct __vxge_hw_fifo *hw_fifo = vdev->vpaths[i].fifo.handle;
-		vxge_hw_vpath_tti_ci_set(hw_fifo);
-		/*
-		 * For Inta (with or without napi), Set CI ON for only one
-		 * vpath. (Have only one free running timer).
-		 */
-		if ((vdev->config.intr_type == INTA) && (i == 0))
-			break;
-	}
-
-	return;
-}
-
-static int do_vxge_reset(struct vxgedev *vdev, int event)
-{
-	enum vxge_hw_status status;
-	int ret = 0, vp_id, i;
-
-	vxge_debug_entryexit(VXGE_TRACE, "%s:%d", __func__, __LINE__);
-
-	if ((event == VXGE_LL_FULL_RESET) || (event == VXGE_LL_START_RESET)) {
-		/* check if device is down already */
-		if (unlikely(!is_vxge_card_up(vdev)))
-			return 0;
-
-		/* is reset already scheduled */
-		if (test_and_set_bit(__VXGE_STATE_RESET_CARD, &vdev->state))
-			return 0;
-	}
-
-	if (event == VXGE_LL_FULL_RESET) {
-		netif_carrier_off(vdev->ndev);
-
-		/* wait for all the vpath reset to complete */
-		for (vp_id = 0; vp_id < vdev->no_of_vpath; vp_id++) {
-			while (test_bit(vp_id, &vdev->vp_reset))
-				msleep(50);
-		}
-
-		netif_carrier_on(vdev->ndev);
-
-		/* if execution mode is set to debug, don't reset the adapter */
-		if (unlikely(vdev->exec_mode)) {
-			vxge_debug_init(VXGE_ERR,
-				"%s: execution mode is debug, returning..",
-				vdev->ndev->name);
-			clear_bit(__VXGE_STATE_CARD_UP, &vdev->state);
-			netif_tx_stop_all_queues(vdev->ndev);
-			return 0;
-		}
-	}
-
-	if (event == VXGE_LL_FULL_RESET) {
-		vxge_hw_device_wait_receive_idle(vdev->devh);
-		vxge_hw_device_intr_disable(vdev->devh);
-
-		switch (vdev->cric_err_event) {
-		case VXGE_HW_EVENT_UNKNOWN:
-			netif_tx_stop_all_queues(vdev->ndev);
-			vxge_debug_init(VXGE_ERR,
-				"fatal: %s: Disabling device due to"
-				"unknown error",
-				vdev->ndev->name);
-			ret = -EPERM;
-			goto out;
-		case VXGE_HW_EVENT_RESET_START:
-			break;
-		case VXGE_HW_EVENT_RESET_COMPLETE:
-		case VXGE_HW_EVENT_LINK_DOWN:
-		case VXGE_HW_EVENT_LINK_UP:
-		case VXGE_HW_EVENT_ALARM_CLEARED:
-		case VXGE_HW_EVENT_ECCERR:
-		case VXGE_HW_EVENT_MRPCIM_ECCERR:
-			ret = -EPERM;
-			goto out;
-		case VXGE_HW_EVENT_FIFO_ERR:
-		case VXGE_HW_EVENT_VPATH_ERR:
-			break;
-		case VXGE_HW_EVENT_CRITICAL_ERR:
-			netif_tx_stop_all_queues(vdev->ndev);
-			vxge_debug_init(VXGE_ERR,
-				"fatal: %s: Disabling device due to"
-				"serious error",
-				vdev->ndev->name);
-			/* SOP or device reset required */
-			/* This event is not currently used */
-			ret = -EPERM;
-			goto out;
-		case VXGE_HW_EVENT_SERR:
-			netif_tx_stop_all_queues(vdev->ndev);
-			vxge_debug_init(VXGE_ERR,
-				"fatal: %s: Disabling device due to"
-				"serious error",
-				vdev->ndev->name);
-			ret = -EPERM;
-			goto out;
-		case VXGE_HW_EVENT_SRPCIM_SERR:
-		case VXGE_HW_EVENT_MRPCIM_SERR:
-			ret = -EPERM;
-			goto out;
-		case VXGE_HW_EVENT_SLOT_FREEZE:
-			netif_tx_stop_all_queues(vdev->ndev);
-			vxge_debug_init(VXGE_ERR,
-				"fatal: %s: Disabling device due to"
-				"slot freeze",
-				vdev->ndev->name);
-			ret = -EPERM;
-			goto out;
-		default:
-			break;
-
-		}
-	}
-
-	if ((event == VXGE_LL_FULL_RESET) || (event == VXGE_LL_START_RESET))
-		netif_tx_stop_all_queues(vdev->ndev);
-
-	if (event == VXGE_LL_FULL_RESET) {
-		status = vxge_reset_all_vpaths(vdev);
-		if (status != VXGE_HW_OK) {
-			vxge_debug_init(VXGE_ERR,
-				"fatal: %s: can not reset vpaths",
-				vdev->ndev->name);
-			ret = -EPERM;
-			goto out;
-		}
-	}
-
-	if (event == VXGE_LL_COMPL_RESET) {
-		for (i = 0; i < vdev->no_of_vpath; i++)
-			if (vdev->vpaths[i].handle) {
-				if (vxge_hw_vpath_recover_from_reset(
-					vdev->vpaths[i].handle)
-						!= VXGE_HW_OK) {
-					vxge_debug_init(VXGE_ERR,
-						"vxge_hw_vpath_recover_"
-						"from_reset failed for vpath: "
-						"%d", i);
-					ret = -EPERM;
-					goto out;
-				}
-				} else {
-					vxge_debug_init(VXGE_ERR,
-					"vxge_hw_vpath_reset failed for "
-						"vpath:%d", i);
-					ret = -EPERM;
-					goto out;
-				}
-	}
-
-	if ((event == VXGE_LL_FULL_RESET) || (event == VXGE_LL_COMPL_RESET)) {
-		/* Reprogram the DA table with populated mac addresses */
-		for (vp_id = 0; vp_id < vdev->no_of_vpath; vp_id++) {
-			vxge_restore_vpath_mac_addr(&vdev->vpaths[vp_id]);
-			vxge_restore_vpath_vid_table(&vdev->vpaths[vp_id]);
-		}
-
-		/* enable vpath interrupts */
-		for (i = 0; i < vdev->no_of_vpath; i++)
-			vxge_vpath_intr_enable(vdev, i);
-
-		vxge_hw_device_intr_enable(vdev->devh);
-
-		smp_wmb();
-
-		/* Indicate card up */
-		set_bit(__VXGE_STATE_CARD_UP, &vdev->state);
-
-		/* Get the traffic to flow through the vpaths */
-		for (i = 0; i < vdev->no_of_vpath; i++) {
-			vxge_hw_vpath_enable(vdev->vpaths[i].handle);
-			smp_wmb();
-			vxge_hw_vpath_rx_doorbell_init(vdev->vpaths[i].handle);
-		}
-
-		netif_tx_wake_all_queues(vdev->ndev);
-	}
-
-	/* configure CI */
-	vxge_config_ci_for_tti_rti(vdev);
-
-out:
-	vxge_debug_entryexit(VXGE_TRACE,
-		"%s:%d  Exiting...", __func__, __LINE__);
-
-	/* Indicate reset done */
-	if ((event == VXGE_LL_FULL_RESET) || (event == VXGE_LL_COMPL_RESET))
-		clear_bit(__VXGE_STATE_RESET_CARD, &vdev->state);
-	return ret;
-}
-
-/*
- * vxge_reset
- * @vdev: pointer to ll device
- *
- * driver may reset the chip on events of serr, eccerr, etc
- */
-static void vxge_reset(struct work_struct *work)
-{
-	struct vxgedev *vdev = container_of(work, struct vxgedev, reset_task);
-
-	if (!netif_running(vdev->ndev))
-		return;
-
-	do_vxge_reset(vdev, VXGE_LL_FULL_RESET);
-}
-
-/**
- * vxge_poll - Receive handler when Receive Polling is used.
- * @dev: pointer to the device structure.
- * @budget: Number of packets budgeted to be processed in this iteration.
- *
- * This function comes into picture only if Receive side is being handled
- * through polling (called NAPI in linux). It mostly does what the normal
- * Rx interrupt handler does in terms of descriptor and packet processing
- * but not in an interrupt context. Also it will process a specified number
- * of packets at most in one iteration. This value is passed down by the
- * kernel as the function argument 'budget'.
- */
-static int vxge_poll_msix(struct napi_struct *napi, int budget)
-{
-	struct vxge_ring *ring = container_of(napi, struct vxge_ring, napi);
-	int pkts_processed;
-	int budget_org = budget;
-
-	ring->budget = budget;
-	ring->pkts_processed = 0;
-	vxge_hw_vpath_poll_rx(ring->handle);
-	pkts_processed = ring->pkts_processed;
-
-	if (ring->pkts_processed < budget_org) {
-		napi_complete(napi);
-
-		/* Re enable the Rx interrupts for the vpath */
-		vxge_hw_channel_msix_unmask(
-				(struct __vxge_hw_channel *)ring->handle,
-				ring->rx_vector_no);
-		mmiowb();
-	}
-
-	/* We are copying and returning the local variable, in case if after
-	 * clearing the msix interrupt above, if the interrupt fires right
-	 * away which can preempt this NAPI thread */
-	return pkts_processed;
-}
-
-static int vxge_poll_inta(struct napi_struct *napi, int budget)
-{
-	struct vxgedev *vdev = container_of(napi, struct vxgedev, napi);
-	int pkts_processed = 0;
-	int i;
-	int budget_org = budget;
-	struct vxge_ring *ring;
-
-	struct __vxge_hw_device *hldev = pci_get_drvdata(vdev->pdev);
-
-	for (i = 0; i < vdev->no_of_vpath; i++) {
-		ring = &vdev->vpaths[i].ring;
-		ring->budget = budget;
-		ring->pkts_processed = 0;
-		vxge_hw_vpath_poll_rx(ring->handle);
-		pkts_processed += ring->pkts_processed;
-		budget -= ring->pkts_processed;
-		if (budget <= 0)
-			break;
-	}
-
-	VXGE_COMPLETE_ALL_TX(vdev);
-
-	if (pkts_processed < budget_org) {
-		napi_complete(napi);
-		/* Re enable the Rx interrupts for the ring */
-		vxge_hw_device_unmask_all(hldev);
-		vxge_hw_device_flush_io(hldev);
-	}
-
-	return pkts_processed;
-}
-
-#ifdef CONFIG_NET_POLL_CONTROLLER
-/**
- * vxge_netpoll - netpoll event handler entry point
- * @dev : pointer to the device structure.
- * Description:
- *      This function will be called by upper layer to check for events on the
- * interface in situations where interrupts are disabled. It is used for
- * specific in-kernel networking tasks, such as remote consoles and kernel
- * debugging over the network (example netdump in RedHat).
- */
-static void vxge_netpoll(struct net_device *dev)
-{
-	struct __vxge_hw_device *hldev;
-	struct vxgedev *vdev;
-
-	vdev = netdev_priv(dev);
-	hldev = pci_get_drvdata(vdev->pdev);
-
-	vxge_debug_entryexit(VXGE_TRACE, "%s:%d", __func__, __LINE__);
-
-	if (pci_channel_offline(vdev->pdev))
-		return;
-
-	disable_irq(dev->irq);
-	vxge_hw_device_clear_tx_rx(hldev);
-
-	vxge_hw_device_clear_tx_rx(hldev);
-	VXGE_COMPLETE_ALL_RX(vdev);
-	VXGE_COMPLETE_ALL_TX(vdev);
-
-	enable_irq(dev->irq);
-
-	vxge_debug_entryexit(VXGE_TRACE,
-		"%s:%d  Exiting...", __func__, __LINE__);
-}
-#endif
-
-/* RTH configuration */
-static enum vxge_hw_status vxge_rth_configure(struct vxgedev *vdev)
-{
-	enum vxge_hw_status status = VXGE_HW_OK;
-	struct vxge_hw_rth_hash_types hash_types;
-	u8 itable[256] = {0}; /* indirection table */
-	u8 mtable[256] = {0}; /* CPU to vpath mapping  */
-	int index;
-
-	/*
-	 * Filling
-	 * 	- itable with bucket numbers
-	 * 	- mtable with bucket-to-vpath mapping
-	 */
-	for (index = 0; index < (1 << vdev->config.rth_bkt_sz); index++) {
-		itable[index] = index;
-		mtable[index] = index % vdev->no_of_vpath;
-	}
-
-	/* set indirection table, bucket-to-vpath mapping */
-	status = vxge_hw_vpath_rts_rth_itable_set(vdev->vp_handles,
-						vdev->no_of_vpath,
-						mtable, itable,
-						vdev->config.rth_bkt_sz);
-	if (status != VXGE_HW_OK) {
-		vxge_debug_init(VXGE_ERR,
-			"RTH indirection table configuration failed "
-			"for vpath:%d", vdev->vpaths[0].device_id);
-		return status;
-	}
-
-	/* Fill RTH hash types */
-	hash_types.hash_type_tcpipv4_en   = vdev->config.rth_hash_type_tcpipv4;
-	hash_types.hash_type_ipv4_en      = vdev->config.rth_hash_type_ipv4;
-	hash_types.hash_type_tcpipv6_en   = vdev->config.rth_hash_type_tcpipv6;
-	hash_types.hash_type_ipv6_en      = vdev->config.rth_hash_type_ipv6;
-	hash_types.hash_type_tcpipv6ex_en =
-					vdev->config.rth_hash_type_tcpipv6ex;
-	hash_types.hash_type_ipv6ex_en    = vdev->config.rth_hash_type_ipv6ex;
-
-	/*
-	 * Because the itable_set() method uses the active_table field
-	 * for the target virtual path the RTH config should be updated
-	 * for all VPATHs. The h/w only uses the lowest numbered VPATH
-	 * when steering frames.
-	 */
-	 for (index = 0; index < vdev->no_of_vpath; index++) {
-		status = vxge_hw_vpath_rts_rth_set(
-				vdev->vpaths[index].handle,
-				vdev->config.rth_algorithm,
-				&hash_types,
-				vdev->config.rth_bkt_sz);
-		 if (status != VXGE_HW_OK) {
-			vxge_debug_init(VXGE_ERR,
-				"RTH configuration failed for vpath:%d",
-				vdev->vpaths[index].device_id);
-			return status;
-		 }
-	 }
-
-	return status;
-}
-
-/* reset vpaths */
-enum vxge_hw_status vxge_reset_all_vpaths(struct vxgedev *vdev)
-{
-	enum vxge_hw_status status = VXGE_HW_OK;
-	struct vxge_vpath *vpath;
-	int i;
-
-	for (i = 0; i < vdev->no_of_vpath; i++) {
-		vpath = &vdev->vpaths[i];
-		if (vpath->handle) {
-			if (vxge_hw_vpath_reset(vpath->handle) == VXGE_HW_OK) {
-				if (is_vxge_card_up(vdev) &&
-					vxge_hw_vpath_recover_from_reset(
-						vpath->handle) != VXGE_HW_OK) {
-					vxge_debug_init(VXGE_ERR,
-						"vxge_hw_vpath_recover_"
-						"from_reset failed for vpath: "
-						"%d", i);
-					return status;
-				}
-			} else {
-				vxge_debug_init(VXGE_ERR,
-					"vxge_hw_vpath_reset failed for "
-					"vpath:%d", i);
-					return status;
-			}
-		}
-	}
-
-	return status;
-}
-
-/* close vpaths */
-static void vxge_close_vpaths(struct vxgedev *vdev, int index)
-{
-	struct vxge_vpath *vpath;
-	int i;
-
-	for (i = index; i < vdev->no_of_vpath; i++) {
-		vpath = &vdev->vpaths[i];
-
-		if (vpath->handle && vpath->is_open) {
-			vxge_hw_vpath_close(vpath->handle);
-			vdev->stats.vpaths_open--;
-		}
-		vpath->is_open = 0;
-		vpath->handle = NULL;
-	}
-}
-
-/* open vpaths */
-static int vxge_open_vpaths(struct vxgedev *vdev)
-{
-	struct vxge_hw_vpath_attr attr;
-	enum vxge_hw_status status;
-	struct vxge_vpath *vpath;
-	u32 vp_id = 0;
-	int i;
-
-	for (i = 0; i < vdev->no_of_vpath; i++) {
-		vpath = &vdev->vpaths[i];
-		vxge_assert(vpath->is_configured);
-
-		if (!vdev->titan1) {
-			struct vxge_hw_vp_config *vcfg;
-			vcfg = &vdev->devh->config.vp_config[vpath->device_id];
-
-			vcfg->rti.urange_a = RTI_T1A_RX_URANGE_A;
-			vcfg->rti.urange_b = RTI_T1A_RX_URANGE_B;
-			vcfg->rti.urange_c = RTI_T1A_RX_URANGE_C;
-			vcfg->tti.uec_a = TTI_T1A_TX_UFC_A;
-			vcfg->tti.uec_b = TTI_T1A_TX_UFC_B;
-			vcfg->tti.uec_c = TTI_T1A_TX_UFC_C(vdev->mtu);
-			vcfg->tti.uec_d = TTI_T1A_TX_UFC_D(vdev->mtu);
-			vcfg->tti.ltimer_val = VXGE_T1A_TTI_LTIMER_VAL;
-			vcfg->tti.rtimer_val = VXGE_T1A_TTI_RTIMER_VAL;
-		}
-
-		attr.vp_id = vpath->device_id;
-		attr.fifo_attr.callback = vxge_xmit_compl;
-		attr.fifo_attr.txdl_term = vxge_tx_term;
-		attr.fifo_attr.per_txdl_space = sizeof(struct vxge_tx_priv);
-		attr.fifo_attr.userdata = &vpath->fifo;
-
-		attr.ring_attr.callback = vxge_rx_1b_compl;
-		attr.ring_attr.rxd_init = vxge_rx_initial_replenish;
-		attr.ring_attr.rxd_term = vxge_rx_term;
-		attr.ring_attr.per_rxd_space = sizeof(struct vxge_rx_priv);
-		attr.ring_attr.userdata = &vpath->ring;
-
-		vpath->ring.ndev = vdev->ndev;
-		vpath->ring.pdev = vdev->pdev;
-
-		status = vxge_hw_vpath_open(vdev->devh, &attr, &vpath->handle);
-		if (status == VXGE_HW_OK) {
-			vpath->fifo.handle =
-			    (struct __vxge_hw_fifo *)attr.fifo_attr.userdata;
-			vpath->ring.handle =
-			    (struct __vxge_hw_ring *)attr.ring_attr.userdata;
-			vpath->fifo.tx_steering_type =
-				vdev->config.tx_steering_type;
-			vpath->fifo.ndev = vdev->ndev;
-			vpath->fifo.pdev = vdev->pdev;
-			if (vdev->config.tx_steering_type)
-				vpath->fifo.txq =
-					netdev_get_tx_queue(vdev->ndev, i);
-			else
-				vpath->fifo.txq =
-					netdev_get_tx_queue(vdev->ndev, 0);
-			vpath->fifo.indicate_max_pkts =
-				vdev->config.fifo_indicate_max_pkts;
-			vpath->fifo.tx_vector_no = 0;
-			vpath->ring.rx_vector_no = 0;
-			vpath->ring.rx_hwts = vdev->rx_hwts;
-			vpath->is_open = 1;
-			vdev->vp_handles[i] = vpath->handle;
-			vpath->ring.vlan_tag_strip = vdev->vlan_tag_strip;
-			vdev->stats.vpaths_open++;
-		} else {
-			vdev->stats.vpath_open_fail++;
-			vxge_debug_init(VXGE_ERR, "%s: vpath: %d failed to "
-					"open with status: %d",
-					vdev->ndev->name, vpath->device_id,
-					status);
-			vxge_close_vpaths(vdev, 0);
-			return -EPERM;
-		}
-
-		vp_id = vpath->handle->vpath->vp_id;
-		vdev->vpaths_deployed |= vxge_mBIT(vp_id);
-	}
-
-	return VXGE_HW_OK;
-}
-
-/**
- *  adaptive_coalesce_tx_interrupts - Changes the interrupt coalescing
- *  if the interrupts are not within a range
- *  @fifo: pointer to transmit fifo structure
- *  Description: The function changes boundary timer and restriction timer
- *  value depends on the traffic
- *  Return Value: None
- */
-static void adaptive_coalesce_tx_interrupts(struct vxge_fifo *fifo)
-{
-	fifo->interrupt_count++;
-	if (jiffies > fifo->jiffies + HZ / 100) {
-		struct __vxge_hw_fifo *hw_fifo = fifo->handle;
-
-		fifo->jiffies = jiffies;
-		if (fifo->interrupt_count > VXGE_T1A_MAX_TX_INTERRUPT_COUNT &&
-		    hw_fifo->rtimer != VXGE_TTI_RTIMER_ADAPT_VAL) {
-			hw_fifo->rtimer = VXGE_TTI_RTIMER_ADAPT_VAL;
-			vxge_hw_vpath_dynamic_tti_rtimer_set(hw_fifo);
-		} else if (hw_fifo->rtimer != 0) {
-			hw_fifo->rtimer = 0;
-			vxge_hw_vpath_dynamic_tti_rtimer_set(hw_fifo);
-		}
-		fifo->interrupt_count = 0;
-	}
-}
-
-/**
- *  adaptive_coalesce_rx_interrupts - Changes the interrupt coalescing
- *  if the interrupts are not within a range
- *  @ring: pointer to receive ring structure
- *  Description: The function increases of decreases the packet counts within
- *  the ranges of traffic utilization, if the interrupts due to this ring are
- *  not within a fixed range.
- *  Return Value: Nothing
- */
-static void adaptive_coalesce_rx_interrupts(struct vxge_ring *ring)
-{
-	ring->interrupt_count++;
-	if (jiffies > ring->jiffies + HZ / 100) {
-		struct __vxge_hw_ring *hw_ring = ring->handle;
-
-		ring->jiffies = jiffies;
-		if (ring->interrupt_count > VXGE_T1A_MAX_INTERRUPT_COUNT &&
-		    hw_ring->rtimer != VXGE_RTI_RTIMER_ADAPT_VAL) {
-			hw_ring->rtimer = VXGE_RTI_RTIMER_ADAPT_VAL;
-			vxge_hw_vpath_dynamic_rti_rtimer_set(hw_ring);
-		} else if (hw_ring->rtimer != 0) {
-			hw_ring->rtimer = 0;
-			vxge_hw_vpath_dynamic_rti_rtimer_set(hw_ring);
-		}
-		ring->interrupt_count = 0;
-	}
-}
-
-/*
- *  vxge_isr_napi
- *  @irq: the irq of the device.
- *  @dev_id: a void pointer to the hldev structure of the Titan device
- *  @ptregs: pointer to the registers pushed on the stack.
- *
- *  This function is the ISR handler of the device when napi is enabled. It
- *  identifies the reason for the interrupt and calls the relevant service
- *  routines.
- */
-static irqreturn_t vxge_isr_napi(int irq, void *dev_id)
-{
-	struct net_device *dev;
-	struct __vxge_hw_device *hldev;
-	u64 reason;
-	enum vxge_hw_status status;
-	struct vxgedev *vdev = (struct vxgedev *)dev_id;
-
-	vxge_debug_intr(VXGE_TRACE, "%s:%d", __func__, __LINE__);
-
-	dev = vdev->ndev;
-	hldev = pci_get_drvdata(vdev->pdev);
-
-	if (pci_channel_offline(vdev->pdev))
-		return IRQ_NONE;
-
-	if (unlikely(!is_vxge_card_up(vdev)))
-		return IRQ_HANDLED;
-
-	status = vxge_hw_device_begin_irq(hldev, vdev->exec_mode, &reason);
-	if (status == VXGE_HW_OK) {
-		vxge_hw_device_mask_all(hldev);
-
-		if (reason &
-			VXGE_HW_TITAN_GENERAL_INT_STATUS_VPATH_TRAFFIC_INT(
-			vdev->vpaths_deployed >>
-			(64 - VXGE_HW_MAX_VIRTUAL_PATHS))) {
-
-			vxge_hw_device_clear_tx_rx(hldev);
-			napi_schedule(&vdev->napi);
-			vxge_debug_intr(VXGE_TRACE,
-				"%s:%d  Exiting...", __func__, __LINE__);
-			return IRQ_HANDLED;
-		} else
-			vxge_hw_device_unmask_all(hldev);
-	} else if (unlikely((status == VXGE_HW_ERR_VPATH) ||
-		(status == VXGE_HW_ERR_CRITICAL) ||
-		(status == VXGE_HW_ERR_FIFO))) {
-		vxge_hw_device_mask_all(hldev);
-		vxge_hw_device_flush_io(hldev);
-		return IRQ_HANDLED;
-	} else if (unlikely(status == VXGE_HW_ERR_SLOT_FREEZE))
-		return IRQ_HANDLED;
-
-	vxge_debug_intr(VXGE_TRACE, "%s:%d  Exiting...", __func__, __LINE__);
-	return IRQ_NONE;
-}
-
-#ifdef CONFIG_PCI_MSI
-
-static irqreturn_t vxge_tx_msix_handle(int irq, void *dev_id)
-{
-	struct vxge_fifo *fifo = (struct vxge_fifo *)dev_id;
-
-	adaptive_coalesce_tx_interrupts(fifo);
-
-	vxge_hw_channel_msix_mask((struct __vxge_hw_channel *)fifo->handle,
-				  fifo->tx_vector_no);
-
-	vxge_hw_channel_msix_clear((struct __vxge_hw_channel *)fifo->handle,
-				   fifo->tx_vector_no);
-
-	VXGE_COMPLETE_VPATH_TX(fifo);
-
-	vxge_hw_channel_msix_unmask((struct __vxge_hw_channel *)fifo->handle,
-				    fifo->tx_vector_no);
-
-	mmiowb();
-
-	return IRQ_HANDLED;
-}
-
-static irqreturn_t vxge_rx_msix_napi_handle(int irq, void *dev_id)
-{
-	struct vxge_ring *ring = (struct vxge_ring *)dev_id;
-
-	adaptive_coalesce_rx_interrupts(ring);
-
-	vxge_hw_channel_msix_mask((struct __vxge_hw_channel *)ring->handle,
-				  ring->rx_vector_no);
-
-	vxge_hw_channel_msix_clear((struct __vxge_hw_channel *)ring->handle,
-				   ring->rx_vector_no);
-
-	napi_schedule(&ring->napi);
-	return IRQ_HANDLED;
-}
-
-static irqreturn_t
-vxge_alarm_msix_handle(int irq, void *dev_id)
-{
-	int i;
-	enum vxge_hw_status status;
-	struct vxge_vpath *vpath = (struct vxge_vpath *)dev_id;
-	struct vxgedev *vdev = vpath->vdev;
-	int msix_id = (vpath->handle->vpath->vp_id *
-		VXGE_HW_VPATH_MSIX_ACTIVE) + VXGE_ALARM_MSIX_ID;
-
-	for (i = 0; i < vdev->no_of_vpath; i++) {
-		/* Reduce the chance of losing alarm interrupts by masking
-		 * the vector. A pending bit will be set if an alarm is
-		 * generated and on unmask the interrupt will be fired.
-		 */
-		vxge_hw_vpath_msix_mask(vdev->vpaths[i].handle, msix_id);
-		vxge_hw_vpath_msix_clear(vdev->vpaths[i].handle, msix_id);
-		mmiowb();
-
-		status = vxge_hw_vpath_alarm_process(vdev->vpaths[i].handle,
-			vdev->exec_mode);
-		if (status == VXGE_HW_OK) {
-			vxge_hw_vpath_msix_unmask(vdev->vpaths[i].handle,
-						  msix_id);
-			mmiowb();
-			continue;
-		}
-		vxge_debug_intr(VXGE_ERR,
-			"%s: vxge_hw_vpath_alarm_process failed %x ",
-			VXGE_DRIVER_NAME, status);
-	}
-	return IRQ_HANDLED;
-}
-
-static int vxge_alloc_msix(struct vxgedev *vdev)
-{
-	int j, i, ret = 0;
-	int msix_intr_vect = 0, temp;
-	vdev->intr_cnt = 0;
-
-start:
-	/* Tx/Rx MSIX Vectors count */
-	vdev->intr_cnt = vdev->no_of_vpath * 2;
-
-	/* Alarm MSIX Vectors count */
-	vdev->intr_cnt++;
-
-	vdev->entries = kcalloc(vdev->intr_cnt, sizeof(struct msix_entry),
-				GFP_KERNEL);
-	if (!vdev->entries) {
-		vxge_debug_init(VXGE_ERR,
-			"%s: memory allocation failed",
-			VXGE_DRIVER_NAME);
-		ret = -ENOMEM;
-		goto alloc_entries_failed;
-	}
-
-	vdev->vxge_entries = kcalloc(vdev->intr_cnt,
-				     sizeof(struct vxge_msix_entry),
-				     GFP_KERNEL);
-	if (!vdev->vxge_entries) {
-		vxge_debug_init(VXGE_ERR, "%s: memory allocation failed",
-			VXGE_DRIVER_NAME);
-		ret = -ENOMEM;
-		goto alloc_vxge_entries_failed;
-	}
-
-	for (i = 0, j = 0; i < vdev->no_of_vpath; i++) {
-
-		msix_intr_vect = i * VXGE_HW_VPATH_MSIX_ACTIVE;
-
-		/* Initialize the fifo vector */
-		vdev->entries[j].entry = msix_intr_vect;
-		vdev->vxge_entries[j].entry = msix_intr_vect;
-		vdev->vxge_entries[j].in_use = 0;
-		j++;
-
-		/* Initialize the ring vector */
-		vdev->entries[j].entry = msix_intr_vect + 1;
-		vdev->vxge_entries[j].entry = msix_intr_vect + 1;
-		vdev->vxge_entries[j].in_use = 0;
-		j++;
-	}
-
-	/* Initialize the alarm vector */
-	vdev->entries[j].entry = VXGE_ALARM_MSIX_ID;
-	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) {
-		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)) {
-			ret = -ENODEV;
-			goto enable_msix_failed;
-		}
-
-		kfree(vdev->entries);
-		kfree(vdev->vxge_entries);
-		vdev->entries = NULL;
-		vdev->vxge_entries = NULL;
-		/* Try with less no of vector by reducing no of vpaths count */
-		temp = (ret - 1)/2;
-		vxge_close_vpaths(vdev, temp);
-		vdev->no_of_vpath = temp;
-		goto start;
-	} else if (ret < 0) {
-		ret = -ENODEV;
-		goto enable_msix_failed;
-	}
-	return 0;
-
-enable_msix_failed:
-	kfree(vdev->vxge_entries);
-alloc_vxge_entries_failed:
-	kfree(vdev->entries);
-alloc_entries_failed:
-	return ret;
-}
-
-static int vxge_enable_msix(struct vxgedev *vdev)
-{
-
-	int i, ret = 0;
-	/* 0 - Tx, 1 - Rx  */
-	int tim_msix_id[4] = {0, 1, 0, 0};
-
-	vdev->intr_cnt = 0;
-
-	/* allocate msix vectors */
-	ret = vxge_alloc_msix(vdev);
-	if (!ret) {
-		for (i = 0; i < vdev->no_of_vpath; i++) {
-			struct vxge_vpath *vpath = &vdev->vpaths[i];
-
-			/* If fifo or ring are not enabled, the MSIX vector for
-			 * it should be set to 0.
-			 */
-			vpath->ring.rx_vector_no = (vpath->device_id *
-						VXGE_HW_VPATH_MSIX_ACTIVE) + 1;
-
-			vpath->fifo.tx_vector_no = (vpath->device_id *
-						VXGE_HW_VPATH_MSIX_ACTIVE);
-
-			vxge_hw_vpath_msix_set(vpath->handle, tim_msix_id,
-					       VXGE_ALARM_MSIX_ID);
-		}
-	}
-
-	return ret;
-}
-
-static void vxge_rem_msix_isr(struct vxgedev *vdev)
-{
-	int intr_cnt;
-
-	for (intr_cnt = 0; intr_cnt < (vdev->no_of_vpath * 2 + 1);
-		intr_cnt++) {
-		if (vdev->vxge_entries[intr_cnt].in_use) {
-			synchronize_irq(vdev->entries[intr_cnt].vector);
-			free_irq(vdev->entries[intr_cnt].vector,
-				vdev->vxge_entries[intr_cnt].arg);
-			vdev->vxge_entries[intr_cnt].in_use = 0;
-		}
-	}
-
-	kfree(vdev->entries);
-	kfree(vdev->vxge_entries);
-	vdev->entries = NULL;
-	vdev->vxge_entries = NULL;
-
-	if (vdev->config.intr_type == MSI_X)
-		pci_disable_msix(vdev->pdev);
-}
-#endif
-
-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);
-	} else
-#endif
-	if (vdev->config.intr_type == INTA) {
-			synchronize_irq(vdev->pdev->irq);
-			free_irq(vdev->pdev->irq, vdev);
-	}
-}
-
-static int vxge_add_isr(struct vxgedev *vdev)
-{
-	int ret = 0;
-#ifdef CONFIG_PCI_MSI
-	int vp_idx = 0, intr_idx = 0, intr_cnt = 0, msix_idx = 0, irq_req = 0;
-	int pci_fun = PCI_FUNC(vdev->pdev->devfn);
-
-	if (vdev->config.intr_type == MSI_X)
-		ret = vxge_enable_msix(vdev);
-
-	if (ret) {
-		vxge_debug_init(VXGE_ERR,
-			"%s: Enabling MSI-X Failed", VXGE_DRIVER_NAME);
-		vxge_debug_init(VXGE_ERR,
-			"%s: Defaulting to INTA", VXGE_DRIVER_NAME);
-		vdev->config.intr_type = INTA;
-	}
-
-	if (vdev->config.intr_type == MSI_X) {
-		for (intr_idx = 0;
-		     intr_idx < (vdev->no_of_vpath *
-			VXGE_HW_VPATH_MSIX_ACTIVE); intr_idx++) {
-
-			msix_idx = intr_idx % VXGE_HW_VPATH_MSIX_ACTIVE;
-			irq_req = 0;
-
-			switch (msix_idx) {
-			case 0:
-				snprintf(vdev->desc[intr_cnt], VXGE_INTR_STRLEN,
-				"%s:vxge:MSI-X %d - Tx - fn:%d vpath:%d",
-					vdev->ndev->name,
-					vdev->entries[intr_cnt].entry,
-					pci_fun, vp_idx);
-				ret = request_irq(
-				    vdev->entries[intr_cnt].vector,
-					vxge_tx_msix_handle, 0,
-					vdev->desc[intr_cnt],
-					&vdev->vpaths[vp_idx].fifo);
-					vdev->vxge_entries[intr_cnt].arg =
-						&vdev->vpaths[vp_idx].fifo;
-				irq_req = 1;
-				break;
-			case 1:
-				snprintf(vdev->desc[intr_cnt], VXGE_INTR_STRLEN,
-				"%s:vxge:MSI-X %d - Rx - fn:%d vpath:%d",
-					vdev->ndev->name,
-					vdev->entries[intr_cnt].entry,
-					pci_fun, vp_idx);
-				ret = request_irq(
-				    vdev->entries[intr_cnt].vector,
-					vxge_rx_msix_napi_handle,
-					0,
-					vdev->desc[intr_cnt],
-					&vdev->vpaths[vp_idx].ring);
-					vdev->vxge_entries[intr_cnt].arg =
-						&vdev->vpaths[vp_idx].ring;
-				irq_req = 1;
-				break;
-			}
-
-			if (ret) {
-				vxge_debug_init(VXGE_ERR,
-					"%s: MSIX - %d  Registration failed",
-					vdev->ndev->name, intr_cnt);
-				vxge_rem_msix_isr(vdev);
-				vdev->config.intr_type = INTA;
-				vxge_debug_init(VXGE_ERR,
-					"%s: Defaulting to INTA"
-					, vdev->ndev->name);
-					goto INTA_MODE;
-			}
-
-			if (irq_req) {
-				/* We requested for this msix interrupt */
-				vdev->vxge_entries[intr_cnt].in_use = 1;
-				msix_idx +=  vdev->vpaths[vp_idx].device_id *
-					VXGE_HW_VPATH_MSIX_ACTIVE;
-				vxge_hw_vpath_msix_unmask(
-					vdev->vpaths[vp_idx].handle,
-					msix_idx);
-				intr_cnt++;
-			}
-
-			/* Point to next vpath handler */
-			if (((intr_idx + 1) % VXGE_HW_VPATH_MSIX_ACTIVE == 0) &&
-			    (vp_idx < (vdev->no_of_vpath - 1)))
-				vp_idx++;
-		}
-
-		intr_cnt = vdev->no_of_vpath * 2;
-		snprintf(vdev->desc[intr_cnt], VXGE_INTR_STRLEN,
-			"%s:vxge:MSI-X %d - Alarm - fn:%d",
-			vdev->ndev->name,
-			vdev->entries[intr_cnt].entry,
-			pci_fun);
-		/* For Alarm interrupts */
-		ret = request_irq(vdev->entries[intr_cnt].vector,
-					vxge_alarm_msix_handle, 0,
-					vdev->desc[intr_cnt],
-					&vdev->vpaths[0]);
-		if (ret) {
-			vxge_debug_init(VXGE_ERR,
-				"%s: MSIX - %d Registration failed",
-				vdev->ndev->name, intr_cnt);
-			vxge_rem_msix_isr(vdev);
-			vdev->config.intr_type = INTA;
-			vxge_debug_init(VXGE_ERR,
-				"%s: Defaulting to INTA",
-				vdev->ndev->name);
-				goto INTA_MODE;
-		}
-
-		msix_idx = (vdev->vpaths[0].handle->vpath->vp_id *
-			VXGE_HW_VPATH_MSIX_ACTIVE) + VXGE_ALARM_MSIX_ID;
-		vxge_hw_vpath_msix_unmask(vdev->vpaths[vp_idx].handle,
-					msix_idx);
-		vdev->vxge_entries[intr_cnt].in_use = 1;
-		vdev->vxge_entries[intr_cnt].arg = &vdev->vpaths[0];
-	}
-INTA_MODE:
-#endif
-
-	if (vdev->config.intr_type == INTA) {
-		snprintf(vdev->desc[0], VXGE_INTR_STRLEN,
-			"%s:vxge:INTA", vdev->ndev->name);
-		vxge_hw_device_set_intr_type(vdev->devh,
-			VXGE_HW_INTR_MODE_IRQLINE);
-
-		vxge_hw_vpath_tti_ci_set(vdev->vpaths[0].fifo.handle);
-
-		ret = request_irq((int) vdev->pdev->irq,
-			vxge_isr_napi,
-			IRQF_SHARED, vdev->desc[0], vdev);
-		if (ret) {
-			vxge_debug_init(VXGE_ERR,
-				"%s %s-%d: ISR registration failed",
-				VXGE_DRIVER_NAME, "IRQ", vdev->pdev->irq);
-			return -ENODEV;
-		}
-		vxge_debug_init(VXGE_TRACE,
-			"new %s-%d line allocated",
-			"IRQ", vdev->pdev->irq);
-	}
-
-	return VXGE_HW_OK;
-}
-
-static void vxge_poll_vp_reset(unsigned long data)
-{
-	struct vxgedev *vdev = (struct vxgedev *)data;
-	int i, j = 0;
-
-	for (i = 0; i < vdev->no_of_vpath; i++) {
-		if (test_bit(i, &vdev->vp_reset)) {
-			vxge_reset_vpath(vdev, i);
-			j++;
-		}
-	}
-	if (j && (vdev->config.intr_type != MSI_X)) {
-		vxge_hw_device_unmask_all(vdev->devh);
-		vxge_hw_device_flush_io(vdev->devh);
-	}
-
-	mod_timer(&vdev->vp_reset_timer, jiffies + HZ / 2);
-}
-
-static void vxge_poll_vp_lockup(unsigned long data)
-{
-	struct vxgedev *vdev = (struct vxgedev *)data;
-	enum vxge_hw_status status = VXGE_HW_OK;
-	struct vxge_vpath *vpath;
-	struct vxge_ring *ring;
-	int i;
-	unsigned long rx_frms;
-
-	for (i = 0; i < vdev->no_of_vpath; i++) {
-		ring = &vdev->vpaths[i].ring;
-
-		/* Truncated to machine word size number of frames */
-		rx_frms = ACCESS_ONCE(ring->stats.rx_frms);
-
-		/* Did this vpath received any packets */
-		if (ring->stats.prev_rx_frms == rx_frms) {
-			status = vxge_hw_vpath_check_leak(ring->handle);
-
-			/* Did it received any packets last time */
-			if ((VXGE_HW_FAIL == status) &&
-				(VXGE_HW_FAIL == ring->last_status)) {
-
-				/* schedule vpath reset */
-				if (!test_and_set_bit(i, &vdev->vp_reset)) {
-					vpath = &vdev->vpaths[i];
-
-					/* disable interrupts for this vpath */
-					vxge_vpath_intr_disable(vdev, i);
-
-					/* stop the queue for this vpath */
-					netif_tx_stop_queue(vpath->fifo.txq);
-					continue;
-				}
-			}
-		}
-		ring->stats.prev_rx_frms = rx_frms;
-		ring->last_status = status;
-	}
-
-	/* Check every 1 milli second */
-	mod_timer(&vdev->vp_lockup_timer, jiffies + HZ / 1000);
-}
-
-static u32 vxge_fix_features(struct net_device *dev, u32 features)
-{
-	u32 changed = dev->features ^ features;
-
-	/* Enabling RTH requires some of the logic in vxge_device_register and a
-	 * vpath reset.  Due to these restrictions, only allow modification
-	 * while the interface is down.
-	 */
-	if ((changed & NETIF_F_RXHASH) && netif_running(dev))
-		features ^= NETIF_F_RXHASH;
-
-	return features;
-}
-
-static int vxge_set_features(struct net_device *dev, u32 features)
-{
-	struct vxgedev *vdev = netdev_priv(dev);
-	u32 changed = dev->features ^ features;
-
-	if (!(changed & NETIF_F_RXHASH))
-		return 0;
-
-	/* !netif_running() ensured by vxge_fix_features() */
-
-	vdev->devh->config.rth_en = !!(features & NETIF_F_RXHASH);
-	if (vxge_reset_all_vpaths(vdev) != VXGE_HW_OK) {
-		dev->features = features ^ NETIF_F_RXHASH;
-		vdev->devh->config.rth_en = !!(dev->features & NETIF_F_RXHASH);
-		return -EIO;
-	}
-
-	return 0;
-}
-
-/**
- * vxge_open
- * @dev: pointer to the device structure.
- *
- * This function is the open entry point of the driver. It mainly calls a
- * function to allocate Rx buffers and inserts them into the buffer
- * descriptors and then enables the Rx part of the NIC.
- * Return value: '0' on success and an appropriate (-)ve integer as
- * defined in errno.h file on failure.
- */
-static int vxge_open(struct net_device *dev)
-{
-	enum vxge_hw_status status;
-	struct vxgedev *vdev;
-	struct __vxge_hw_device *hldev;
-	struct vxge_vpath *vpath;
-	int ret = 0;
-	int i;
-	u64 val64, function_mode;
-
-	vxge_debug_entryexit(VXGE_TRACE,
-		"%s: %s:%d", dev->name, __func__, __LINE__);
-
-	vdev = netdev_priv(dev);
-	hldev = pci_get_drvdata(vdev->pdev);
-	function_mode = vdev->config.device_hw_info.function_mode;
-
-	/* make sure you have link off by default every time Nic is
-	 * initialized */
-	netif_carrier_off(dev);
-
-	/* Open VPATHs */
-	status = vxge_open_vpaths(vdev);
-	if (status != VXGE_HW_OK) {
-		vxge_debug_init(VXGE_ERR,
-			"%s: fatal: Vpath open failed", vdev->ndev->name);
-		ret = -EPERM;
-		goto out0;
-	}
-
-	vdev->mtu = dev->mtu;
-
-	status = vxge_add_isr(vdev);
-	if (status != VXGE_HW_OK) {
-		vxge_debug_init(VXGE_ERR,
-			"%s: fatal: ISR add failed", dev->name);
-		ret = -EPERM;
-		goto out1;
-	}
-
-	if (vdev->config.intr_type != MSI_X) {
-		netif_napi_add(dev, &vdev->napi, vxge_poll_inta,
-			vdev->config.napi_weight);
-		napi_enable(&vdev->napi);
-		for (i = 0; i < vdev->no_of_vpath; i++) {
-			vpath = &vdev->vpaths[i];
-			vpath->ring.napi_p = &vdev->napi;
-		}
-	} else {
-		for (i = 0; i < vdev->no_of_vpath; i++) {
-			vpath = &vdev->vpaths[i];
-			netif_napi_add(dev, &vpath->ring.napi,
-			    vxge_poll_msix, vdev->config.napi_weight);
-			napi_enable(&vpath->ring.napi);
-			vpath->ring.napi_p = &vpath->ring.napi;
-		}
-	}
-
-	/* configure RTH */
-	if (vdev->config.rth_steering) {
-		status = vxge_rth_configure(vdev);
-		if (status != VXGE_HW_OK) {
-			vxge_debug_init(VXGE_ERR,
-				"%s: fatal: RTH configuration failed",
-				dev->name);
-			ret = -EPERM;
-			goto out2;
-		}
-	}
-	printk(KERN_INFO "%s: Receive Hashing Offload %s\n", dev->name,
-	       hldev->config.rth_en ? "enabled" : "disabled");
-
-	for (i = 0; i < vdev->no_of_vpath; i++) {
-		vpath = &vdev->vpaths[i];
-
-		/* set initial mtu before enabling the device */
-		status = vxge_hw_vpath_mtu_set(vpath->handle, vdev->mtu);
-		if (status != VXGE_HW_OK) {
-			vxge_debug_init(VXGE_ERR,
-				"%s: fatal: can not set new MTU", dev->name);
-			ret = -EPERM;
-			goto out2;
-		}
-	}
-
-	VXGE_DEVICE_DEBUG_LEVEL_SET(VXGE_TRACE, VXGE_COMPONENT_LL, vdev);
-	vxge_debug_init(vdev->level_trace,
-		"%s: MTU is %d", vdev->ndev->name, vdev->mtu);
-	VXGE_DEVICE_DEBUG_LEVEL_SET(VXGE_ERR, VXGE_COMPONENT_LL, vdev);
-
-	/* Restore the DA, VID table and also multicast and promiscuous mode
-	 * states
-	 */
-	if (vdev->all_multi_flg) {
-		for (i = 0; i < vdev->no_of_vpath; i++) {
-			vpath = &vdev->vpaths[i];
-			vxge_restore_vpath_mac_addr(vpath);
-			vxge_restore_vpath_vid_table(vpath);
-
-			status = vxge_hw_vpath_mcast_enable(vpath->handle);
-			if (status != VXGE_HW_OK)
-				vxge_debug_init(VXGE_ERR,
-					"%s:%d Enabling multicast failed",
-					__func__, __LINE__);
-		}
-	}
-
-	/* Enable vpath to sniff all unicast/multicast traffic that not
-	 * addressed to them. We allow promiscuous mode for PF only
-	 */
-
-	val64 = 0;
-	for (i = 0; i < VXGE_HW_MAX_VIRTUAL_PATHS; i++)
-		val64 |= VXGE_HW_RXMAC_AUTHORIZE_ALL_ADDR_VP(i);
-
-	vxge_hw_mgmt_reg_write(vdev->devh,
-		vxge_hw_mgmt_reg_type_mrpcim,
-		0,
-		(ulong)offsetof(struct vxge_hw_mrpcim_reg,
-			rxmac_authorize_all_addr),
-		val64);
-
-	vxge_hw_mgmt_reg_write(vdev->devh,
-		vxge_hw_mgmt_reg_type_mrpcim,
-		0,
-		(ulong)offsetof(struct vxge_hw_mrpcim_reg,
-			rxmac_authorize_all_vid),
-		val64);
-
-	vxge_set_multicast(dev);
-
-	/* Enabling Bcast and mcast for all vpath */
-	for (i = 0; i < vdev->no_of_vpath; i++) {
-		vpath = &vdev->vpaths[i];
-		status = vxge_hw_vpath_bcast_enable(vpath->handle);
-		if (status != VXGE_HW_OK)
-			vxge_debug_init(VXGE_ERR,
-				"%s : Can not enable bcast for vpath "
-				"id %d", dev->name, i);
-		if (vdev->config.addr_learn_en) {
-			status = vxge_hw_vpath_mcast_enable(vpath->handle);
-			if (status != VXGE_HW_OK)
-				vxge_debug_init(VXGE_ERR,
-					"%s : Can not enable mcast for vpath "
-					"id %d", dev->name, i);
-		}
-	}
-
-	vxge_hw_device_setpause_data(vdev->devh, 0,
-		vdev->config.tx_pause_enable,
-		vdev->config.rx_pause_enable);
-
-	if (vdev->vp_reset_timer.function == NULL)
-		vxge_os_timer(vdev->vp_reset_timer,
-			vxge_poll_vp_reset, vdev, (HZ/2));
-
-	/* There is no need to check for RxD leak and RxD lookup on Titan1A */
-	if (vdev->titan1 && vdev->vp_lockup_timer.function == NULL)
-		vxge_os_timer(vdev->vp_lockup_timer, vxge_poll_vp_lockup, vdev,
-			      HZ / 2);
-
-	set_bit(__VXGE_STATE_CARD_UP, &vdev->state);
-
-	smp_wmb();
-
-	if (vxge_hw_device_link_state_get(vdev->devh) == VXGE_HW_LINK_UP) {
-		netif_carrier_on(vdev->ndev);
-		netdev_notice(vdev->ndev, "Link Up\n");
-		vdev->stats.link_up++;
-	}
-
-	vxge_hw_device_intr_enable(vdev->devh);
-
-	smp_wmb();
-
-	for (i = 0; i < vdev->no_of_vpath; i++) {
-		vpath = &vdev->vpaths[i];
-
-		vxge_hw_vpath_enable(vpath->handle);
-		smp_wmb();
-		vxge_hw_vpath_rx_doorbell_init(vpath->handle);
-	}
-
-	netif_tx_start_all_queues(vdev->ndev);
-
-	/* configure CI */
-	vxge_config_ci_for_tti_rti(vdev);
-
-	goto out0;
-
-out2:
-	vxge_rem_isr(vdev);
-
-	/* Disable napi */
-	if (vdev->config.intr_type != MSI_X)
-		napi_disable(&vdev->napi);
-	else {
-		for (i = 0; i < vdev->no_of_vpath; i++)
-			napi_disable(&vdev->vpaths[i].ring.napi);
-	}
-
-out1:
-	vxge_close_vpaths(vdev, 0);
-out0:
-	vxge_debug_entryexit(VXGE_TRACE,
-				"%s: %s:%d  Exiting...",
-				dev->name, __func__, __LINE__);
-	return ret;
-}
-
-/* Loop through the mac address list and delete all the entries */
-static void vxge_free_mac_add_list(struct vxge_vpath *vpath)
-{
-
-	struct list_head *entry, *next;
-	if (list_empty(&vpath->mac_addr_list))
-		return;
-
-	list_for_each_safe(entry, next, &vpath->mac_addr_list) {
-		list_del(entry);
-		kfree((struct vxge_mac_addrs *)entry);
-	}
-}
-
-static void vxge_napi_del_all(struct vxgedev *vdev)
-{
-	int i;
-	if (vdev->config.intr_type != MSI_X)
-		netif_napi_del(&vdev->napi);
-	else {
-		for (i = 0; i < vdev->no_of_vpath; i++)
-			netif_napi_del(&vdev->vpaths[i].ring.napi);
-	}
-}
-
-static int do_vxge_close(struct net_device *dev, int do_io)
-{
-	enum vxge_hw_status status;
-	struct vxgedev *vdev;
-	struct __vxge_hw_device *hldev;
-	int i;
-	u64 val64, vpath_vector;
-	vxge_debug_entryexit(VXGE_TRACE, "%s: %s:%d",
-		dev->name, __func__, __LINE__);
-
-	vdev = netdev_priv(dev);
-	hldev = pci_get_drvdata(vdev->pdev);
-
-	if (unlikely(!is_vxge_card_up(vdev)))
-		return 0;
-
-	/* If vxge_handle_crit_err task is executing,
-	 * wait till it completes. */
-	while (test_and_set_bit(__VXGE_STATE_RESET_CARD, &vdev->state))
-		msleep(50);
-
-	if (do_io) {
-		/* Put the vpath back in normal mode */
-		vpath_vector = vxge_mBIT(vdev->vpaths[0].device_id);
-		status = vxge_hw_mgmt_reg_read(vdev->devh,
-				vxge_hw_mgmt_reg_type_mrpcim,
-				0,
-				(ulong)offsetof(
-					struct vxge_hw_mrpcim_reg,
-					rts_mgr_cbasin_cfg),
-				&val64);
-		if (status == VXGE_HW_OK) {
-			val64 &= ~vpath_vector;
-			status = vxge_hw_mgmt_reg_write(vdev->devh,
-					vxge_hw_mgmt_reg_type_mrpcim,
-					0,
-					(ulong)offsetof(
-						struct vxge_hw_mrpcim_reg,
-						rts_mgr_cbasin_cfg),
-					val64);
-		}
-
-		/* Remove the function 0 from promiscuous mode */
-		vxge_hw_mgmt_reg_write(vdev->devh,
-			vxge_hw_mgmt_reg_type_mrpcim,
-			0,
-			(ulong)offsetof(struct vxge_hw_mrpcim_reg,
-				rxmac_authorize_all_addr),
-			0);
-
-		vxge_hw_mgmt_reg_write(vdev->devh,
-			vxge_hw_mgmt_reg_type_mrpcim,
-			0,
-			(ulong)offsetof(struct vxge_hw_mrpcim_reg,
-				rxmac_authorize_all_vid),
-			0);
-
-		smp_wmb();
-	}
-
-	if (vdev->titan1)
-		del_timer_sync(&vdev->vp_lockup_timer);
-
-	del_timer_sync(&vdev->vp_reset_timer);
-
-	if (do_io)
-		vxge_hw_device_wait_receive_idle(hldev);
-
-	clear_bit(__VXGE_STATE_CARD_UP, &vdev->state);
-
-	/* Disable napi */
-	if (vdev->config.intr_type != MSI_X)
-		napi_disable(&vdev->napi);
-	else {
-		for (i = 0; i < vdev->no_of_vpath; i++)
-			napi_disable(&vdev->vpaths[i].ring.napi);
-	}
-
-	netif_carrier_off(vdev->ndev);
-	netdev_notice(vdev->ndev, "Link Down\n");
-	netif_tx_stop_all_queues(vdev->ndev);
-
-	/* Note that at this point xmit() is stopped by upper layer */
-	if (do_io)
-		vxge_hw_device_intr_disable(vdev->devh);
-
-	vxge_rem_isr(vdev);
-
-	vxge_napi_del_all(vdev);
-
-	if (do_io)
-		vxge_reset_all_vpaths(vdev);
-
-	vxge_close_vpaths(vdev, 0);
-
-	vxge_debug_entryexit(VXGE_TRACE,
-		"%s: %s:%d  Exiting...", dev->name, __func__, __LINE__);
-
-	clear_bit(__VXGE_STATE_RESET_CARD, &vdev->state);
-
-	return 0;
-}
-
-/**
- * vxge_close
- * @dev: device pointer.
- *
- * This is the stop entry point of the driver. It needs to undo exactly
- * whatever was done by the open entry point, thus it's usually referred to
- * as the close function.Among other things this function mainly stops the
- * Rx side of the NIC and frees all the Rx buffers in the Rx rings.
- * Return value: '0' on success and an appropriate (-)ve integer as
- * defined in errno.h file on failure.
- */
-static int vxge_close(struct net_device *dev)
-{
-	do_vxge_close(dev, 1);
-	return 0;
-}
-
-/**
- * vxge_change_mtu
- * @dev: net device pointer.
- * @new_mtu :the new MTU size for the device.
- *
- * A driver entry point to change MTU size for the device. Before changing
- * the MTU the device must be stopped.
- */
-static int vxge_change_mtu(struct net_device *dev, int new_mtu)
-{
-	struct vxgedev *vdev = netdev_priv(dev);
-
-	vxge_debug_entryexit(vdev->level_trace,
-		"%s:%d", __func__, __LINE__);
-	if ((new_mtu < VXGE_HW_MIN_MTU) || (new_mtu > VXGE_HW_MAX_MTU)) {
-		vxge_debug_init(vdev->level_err,
-			"%s: mtu size is invalid", dev->name);
-		return -EPERM;
-	}
-
-	/* check if device is down already */
-	if (unlikely(!is_vxge_card_up(vdev))) {
-		/* just store new value, will use later on open() */
-		dev->mtu = new_mtu;
-		vxge_debug_init(vdev->level_err,
-			"%s", "device is down on MTU change");
-		return 0;
-	}
-
-	vxge_debug_init(vdev->level_trace,
-		"trying to apply new MTU %d", new_mtu);
-
-	if (vxge_close(dev))
-		return -EIO;
-
-	dev->mtu = new_mtu;
-	vdev->mtu = new_mtu;
-
-	if (vxge_open(dev))
-		return -EIO;
-
-	vxge_debug_init(vdev->level_trace,
-		"%s: MTU changed to %d", vdev->ndev->name, new_mtu);
-
-	vxge_debug_entryexit(vdev->level_trace,
-		"%s:%d  Exiting...", __func__, __LINE__);
-
-	return 0;
-}
-
-/**
- * vxge_get_stats64
- * @dev: pointer to the device structure
- * @stats: pointer to struct rtnl_link_stats64
- *
- */
-static struct rtnl_link_stats64 *
-vxge_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *net_stats)
-{
-	struct vxgedev *vdev = netdev_priv(dev);
-	int k;
-
-	/* net_stats already zeroed by caller */
-	for (k = 0; k < vdev->no_of_vpath; k++) {
-		struct vxge_ring_stats *rxstats = &vdev->vpaths[k].ring.stats;
-		struct vxge_fifo_stats *txstats = &vdev->vpaths[k].fifo.stats;
-		unsigned int start;
-		u64 packets, bytes, multicast;
-
-		do {
-			start = u64_stats_fetch_begin(&rxstats->syncp);
-
-			packets   = rxstats->rx_frms;
-			multicast = rxstats->rx_mcast;
-			bytes     = rxstats->rx_bytes;
-		} while (u64_stats_fetch_retry(&rxstats->syncp, start));
-
-		net_stats->rx_packets += packets;
-		net_stats->rx_bytes += bytes;
-		net_stats->multicast += multicast;
-
-		net_stats->rx_errors += rxstats->rx_errors;
-		net_stats->rx_dropped += rxstats->rx_dropped;
-
-		do {
-			start = u64_stats_fetch_begin(&txstats->syncp);
-
-			packets = txstats->tx_frms;
-			bytes   = txstats->tx_bytes;
-		} while (u64_stats_fetch_retry(&txstats->syncp, start));
-
-		net_stats->tx_packets += packets;
-		net_stats->tx_bytes += bytes;
-		net_stats->tx_errors += txstats->tx_errors;
-	}
-
-	return net_stats;
-}
-
-static enum vxge_hw_status vxge_timestamp_config(struct __vxge_hw_device *devh)
-{
-	enum vxge_hw_status status;
-	u64 val64;
-
-	/* Timestamp is passed to the driver via the FCS, therefore we
-	 * must disable the FCS stripping by the adapter.  Since this is
-	 * required for the driver to load (due to a hardware bug),
-	 * there is no need to do anything special here.
-	 */
-	val64 = VXGE_HW_XMAC_TIMESTAMP_EN |
-		VXGE_HW_XMAC_TIMESTAMP_USE_LINK_ID(0) |
-		VXGE_HW_XMAC_TIMESTAMP_INTERVAL(0);
-
-	status = vxge_hw_mgmt_reg_write(devh,
-					vxge_hw_mgmt_reg_type_mrpcim,
-					0,
-					offsetof(struct vxge_hw_mrpcim_reg,
-						 xmac_timestamp),
-					val64);
-	vxge_hw_device_flush_io(devh);
-	devh->config.hwts_en = VXGE_HW_HWTS_ENABLE;
-	return status;
-}
-
-static int vxge_hwtstamp_ioctl(struct vxgedev *vdev, void __user *data)
-{
-	struct hwtstamp_config config;
-	int i;
-
-	if (copy_from_user(&config, data, sizeof(config)))
-		return -EFAULT;
-
-	/* reserved for future extensions */
-	if (config.flags)
-		return -EINVAL;
-
-	/* Transmit HW Timestamp not supported */
-	switch (config.tx_type) {
-	case HWTSTAMP_TX_OFF:
-		break;
-	case HWTSTAMP_TX_ON:
-	default:
-		return -ERANGE;
-	}
-
-	switch (config.rx_filter) {
-	case HWTSTAMP_FILTER_NONE:
-		vdev->rx_hwts = 0;
-		config.rx_filter = HWTSTAMP_FILTER_NONE;
-		break;
-
-	case HWTSTAMP_FILTER_ALL:
-	case HWTSTAMP_FILTER_SOME:
-	case HWTSTAMP_FILTER_PTP_V1_L4_EVENT:
-	case HWTSTAMP_FILTER_PTP_V1_L4_SYNC:
-	case HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ:
-	case HWTSTAMP_FILTER_PTP_V2_L4_EVENT:
-	case HWTSTAMP_FILTER_PTP_V2_L4_SYNC:
-	case HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ:
-	case HWTSTAMP_FILTER_PTP_V2_L2_EVENT:
-	case HWTSTAMP_FILTER_PTP_V2_L2_SYNC:
-	case HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ:
-	case HWTSTAMP_FILTER_PTP_V2_EVENT:
-	case HWTSTAMP_FILTER_PTP_V2_SYNC:
-	case HWTSTAMP_FILTER_PTP_V2_DELAY_REQ:
-		if (vdev->devh->config.hwts_en != VXGE_HW_HWTS_ENABLE)
-			return -EFAULT;
-
-		vdev->rx_hwts = 1;
-		config.rx_filter = HWTSTAMP_FILTER_ALL;
-		break;
-
-	default:
-		 return -ERANGE;
-	}
-
-	for (i = 0; i < vdev->no_of_vpath; i++)
-		vdev->vpaths[i].ring.rx_hwts = vdev->rx_hwts;
-
-	if (copy_to_user(data, &config, sizeof(config)))
-		return -EFAULT;
-
-	return 0;
-}
-
-/**
- * vxge_ioctl
- * @dev: Device pointer.
- * @ifr: An IOCTL specific structure, that can contain a pointer to
- *       a proprietary structure used to pass information to the driver.
- * @cmd: This is used to distinguish between the different commands that
- *       can be passed to the IOCTL functions.
- *
- * Entry point for the Ioctl.
- */
-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;
-	default:
-		return -EOPNOTSUPP;
-	}
-
-	return 0;
-}
-
-/**
- * vxge_tx_watchdog
- * @dev: pointer to net device structure
- *
- * Watchdog for transmit side.
- * This function is triggered if the Tx Queue is stopped
- * for a pre-defined amount of time when the Interface is still up.
- */
-static void vxge_tx_watchdog(struct net_device *dev)
-{
-	struct vxgedev *vdev;
-
-	vxge_debug_entryexit(VXGE_TRACE, "%s:%d", __func__, __LINE__);
-
-	vdev = netdev_priv(dev);
-
-	vdev->cric_err_event = VXGE_HW_EVENT_RESET_START;
-
-	schedule_work(&vdev->reset_task);
-	vxge_debug_entryexit(VXGE_TRACE,
-		"%s:%d  Exiting...", __func__, __LINE__);
-}
-
-/**
- * vxge_vlan_rx_add_vid
- * @dev: net device pointer.
- * @vid: vid
- *
- * Add the vlan id to the devices vlan id table
- */
-static void
-vxge_vlan_rx_add_vid(struct net_device *dev, unsigned short vid)
-{
-	struct vxgedev *vdev = netdev_priv(dev);
-	struct vxge_vpath *vpath;
-	int vp_id;
-
-	/* Add these vlan to the vid table */
-	for (vp_id = 0; vp_id < vdev->no_of_vpath; vp_id++) {
-		vpath = &vdev->vpaths[vp_id];
-		if (!vpath->is_open)
-			continue;
-		vxge_hw_vpath_vid_add(vpath->handle, vid);
-	}
-	set_bit(vid, vdev->active_vlans);
-}
-
-/**
- * vxge_vlan_rx_add_vid
- * @dev: net device pointer.
- * @vid: vid
- *
- * Remove the vlan id from the device's vlan id table
- */
-static void
-vxge_vlan_rx_kill_vid(struct net_device *dev, unsigned short vid)
-{
-	struct vxgedev *vdev = netdev_priv(dev);
-	struct vxge_vpath *vpath;
-	int vp_id;
-
-	vxge_debug_entryexit(VXGE_TRACE, "%s:%d", __func__, __LINE__);
-
-	/* Delete this vlan from the vid table */
-	for (vp_id = 0; vp_id < vdev->no_of_vpath; vp_id++) {
-		vpath = &vdev->vpaths[vp_id];
-		if (!vpath->is_open)
-			continue;
-		vxge_hw_vpath_vid_delete(vpath->handle, vid);
-	}
-	vxge_debug_entryexit(VXGE_TRACE,
-		"%s:%d  Exiting...", __func__, __LINE__);
-	clear_bit(vid, vdev->active_vlans);
-}
-
-static const struct net_device_ops vxge_netdev_ops = {
-	.ndo_open               = vxge_open,
-	.ndo_stop               = vxge_close,
-	.ndo_get_stats64        = vxge_get_stats64,
-	.ndo_start_xmit         = vxge_xmit,
-	.ndo_validate_addr      = eth_validate_addr,
-	.ndo_set_multicast_list = vxge_set_multicast,
-	.ndo_do_ioctl           = vxge_ioctl,
-	.ndo_set_mac_address    = vxge_set_mac_addr,
-	.ndo_change_mtu         = vxge_change_mtu,
-	.ndo_fix_features	= vxge_fix_features,
-	.ndo_set_features	= vxge_set_features,
-	.ndo_vlan_rx_kill_vid   = vxge_vlan_rx_kill_vid,
-	.ndo_vlan_rx_add_vid	= vxge_vlan_rx_add_vid,
-	.ndo_tx_timeout         = vxge_tx_watchdog,
-#ifdef CONFIG_NET_POLL_CONTROLLER
-	.ndo_poll_controller    = vxge_netpoll,
-#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)
-{
-	struct net_device *ndev;
-	enum vxge_hw_status status = VXGE_HW_OK;
-	struct vxgedev *vdev;
-	int ret = 0, no_of_queue = 1;
-	u64 stat;
-
-	*vdev_out = NULL;
-	if (config->tx_steering_type)
-		no_of_queue = no_of_vpath;
-
-	ndev = alloc_etherdev_mq(sizeof(struct vxgedev),
-			no_of_queue);
-	if (ndev == NULL) {
-		vxge_debug_init(
-			vxge_hw_device_trace_level_get(hldev),
-		"%s : device allocation failed", __func__);
-		ret = -ENODEV;
-		goto _out0;
-	}
-
-	vxge_debug_entryexit(
-		vxge_hw_device_trace_level_get(hldev),
-		"%s: %s:%d  Entering...",
-		ndev->name, __func__, __LINE__);
-
-	vdev = netdev_priv(ndev);
-	memset(vdev, 0, sizeof(struct vxgedev));
-
-	vdev->ndev = ndev;
-	vdev->devh = hldev;
-	vdev->pdev = hldev->pdev;
-	memcpy(&vdev->config, config, sizeof(struct vxge_config));
-	vdev->rx_hwts = 0;
-	vdev->titan1 = (vdev->pdev->revision == VXGE_HW_TITAN1_PCI_REVISION);
-
-	SET_NETDEV_DEV(ndev, &vdev->pdev->dev);
-
-	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;
-	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;
-
-	/*  Driver entry points */
-	ndev->irq = vdev->pdev->irq;
-	ndev->base_addr = (unsigned long) hldev->bar0;
-
-	ndev->netdev_ops = &vxge_netdev_ops;
-
-	ndev->watchdog_timeo = VXGE_LL_WATCH_DOG_TIMEOUT;
-	INIT_WORK(&vdev->reset_task, vxge_reset);
-
-	vxge_initialize_ethtool_ops(ndev);
-
-	/* Allocate memory for vpath */
-	vdev->vpaths = kzalloc((sizeof(struct vxge_vpath)) *
-				no_of_vpath, GFP_KERNEL);
-	if (!vdev->vpaths) {
-		vxge_debug_init(VXGE_ERR,
-			"%s: vpath memory allocation failed",
-			vdev->ndev->name);
-		ret = -ENOMEM;
-		goto _out1;
-	}
-
-	vxge_debug_init(vxge_hw_device_trace_level_get(hldev),
-		"%s : checksuming enabled", __func__);
-
-	if (high_dma) {
-		ndev->features |= NETIF_F_HIGHDMA;
-		vxge_debug_init(vxge_hw_device_trace_level_get(hldev),
-			"%s : using High DMA", __func__);
-	}
-
-	ret = register_netdev(ndev);
-	if (ret) {
-		vxge_debug_init(vxge_hw_device_trace_level_get(hldev),
-			"%s: %s : device registration failed!",
-			ndev->name, __func__);
-		goto _out2;
-	}
-
-	/*  Set the factory defined MAC address initially */
-	ndev->addr_len = ETH_ALEN;
-
-	/* Make Link state as off at this point, when the Link change
-	 * interrupt comes the state will be automatically changed to
-	 * the right state.
-	 */
-	netif_carrier_off(ndev);
-
-	vxge_debug_init(vxge_hw_device_trace_level_get(hldev),
-		"%s: Ethernet device registered",
-		ndev->name);
-
-	hldev->ndev = ndev;
-	*vdev_out = vdev;
-
-	/* Resetting the Device stats */
-	status = vxge_hw_mrpcim_stats_access(
-				hldev,
-				VXGE_HW_STATS_OP_CLEAR_ALL_STATS,
-				0,
-				0,
-				&stat);
-
-	if (status == VXGE_HW_ERR_PRIVILAGED_OPEARATION)
-		vxge_debug_init(
-			vxge_hw_device_trace_level_get(hldev),
-			"%s: device stats clear returns"
-			"VXGE_HW_ERR_PRIVILAGED_OPEARATION", ndev->name);
-
-	vxge_debug_entryexit(vxge_hw_device_trace_level_get(hldev),
-		"%s: %s:%d  Exiting...",
-		ndev->name, __func__, __LINE__);
-
-	return ret;
-_out2:
-	kfree(vdev->vpaths);
-_out1:
-	free_netdev(ndev);
-_out0:
-	return ret;
-}
-
-/*
- * vxge_device_unregister
- *
- * This function will unregister and free network device
- */
-static void vxge_device_unregister(struct __vxge_hw_device *hldev)
-{
-	struct vxgedev *vdev;
-	struct net_device *dev;
-	char buf[IFNAMSIZ];
-
-	dev = hldev->ndev;
-	vdev = netdev_priv(dev);
-
-	vxge_debug_entryexit(vdev->level_trace,	"%s: %s:%d", vdev->ndev->name,
-			     __func__, __LINE__);
-
-	strncpy(buf, dev->name, IFNAMSIZ);
-
-	flush_work_sync(&vdev->reset_task);
-
-	/* in 2.6 will call stop() if device is up */
-	unregister_netdev(dev);
-
-	kfree(vdev->vpaths);
-
-	/* we are safe to free it now */
-	free_netdev(dev);
-
-	vxge_debug_init(vdev->level_trace, "%s: ethernet device unregistered",
-			buf);
-	vxge_debug_entryexit(vdev->level_trace,	"%s: %s:%d  Exiting...", buf,
-			     __func__, __LINE__);
-}
-
-/*
- * vxge_callback_crit_err
- *
- * This function is called by the alarm handler in interrupt context.
- * Driver must analyze it based on the event type.
- */
-static void
-vxge_callback_crit_err(struct __vxge_hw_device *hldev,
-			enum vxge_hw_event type, u64 vp_id)
-{
-	struct net_device *dev = hldev->ndev;
-	struct vxgedev *vdev = netdev_priv(dev);
-	struct vxge_vpath *vpath = NULL;
-	int vpath_idx;
-
-	vxge_debug_entryexit(vdev->level_trace,
-		"%s: %s:%d", vdev->ndev->name, __func__, __LINE__);
-
-	/* Note: This event type should be used for device wide
-	 * indications only - Serious errors, Slot freeze and critical errors
-	 */
-	vdev->cric_err_event = type;
-
-	for (vpath_idx = 0; vpath_idx < vdev->no_of_vpath; vpath_idx++) {
-		vpath = &vdev->vpaths[vpath_idx];
-		if (vpath->device_id == vp_id)
-			break;
-	}
-
-	if (!test_bit(__VXGE_STATE_RESET_CARD, &vdev->state)) {
-		if (type == VXGE_HW_EVENT_SLOT_FREEZE) {
-			vxge_debug_init(VXGE_ERR,
-				"%s: Slot is frozen", vdev->ndev->name);
-		} else if (type == VXGE_HW_EVENT_SERR) {
-			vxge_debug_init(VXGE_ERR,
-				"%s: Encountered Serious Error",
-				vdev->ndev->name);
-		} else if (type == VXGE_HW_EVENT_CRITICAL_ERR)
-			vxge_debug_init(VXGE_ERR,
-				"%s: Encountered Critical Error",
-				vdev->ndev->name);
-	}
-
-	if ((type == VXGE_HW_EVENT_SERR) ||
-		(type == VXGE_HW_EVENT_SLOT_FREEZE)) {
-		if (unlikely(vdev->exec_mode))
-			clear_bit(__VXGE_STATE_CARD_UP, &vdev->state);
-	} else if (type == VXGE_HW_EVENT_CRITICAL_ERR) {
-		vxge_hw_device_mask_all(hldev);
-		if (unlikely(vdev->exec_mode))
-			clear_bit(__VXGE_STATE_CARD_UP, &vdev->state);
-	} else if ((type == VXGE_HW_EVENT_FIFO_ERR) ||
-		  (type == VXGE_HW_EVENT_VPATH_ERR)) {
-
-		if (unlikely(vdev->exec_mode))
-			clear_bit(__VXGE_STATE_CARD_UP, &vdev->state);
-		else {
-			/* check if this vpath is already set for reset */
-			if (!test_and_set_bit(vpath_idx, &vdev->vp_reset)) {
-
-				/* disable interrupts for this vpath */
-				vxge_vpath_intr_disable(vdev, vpath_idx);
-
-				/* stop the queue for this vpath */
-				netif_tx_stop_queue(vpath->fifo.txq);
-			}
-		}
-	}
-
-	vxge_debug_entryexit(vdev->level_trace,
-		"%s: %s:%d  Exiting...",
-		vdev->ndev->name, __func__, __LINE__);
-}
-
-static void verify_bandwidth(void)
-{
-	int i, band_width, total = 0, equal_priority = 0;
-
-	/* 1. If user enters 0 for some fifo, give equal priority to all */
-	for (i = 0; i < VXGE_HW_MAX_VIRTUAL_PATHS; i++) {
-		if (bw_percentage[i] == 0) {
-			equal_priority = 1;
-			break;
-		}
-	}
-
-	if (!equal_priority) {
-		/* 2. If sum exceeds 100, give equal priority to all */
-		for (i = 0; i < VXGE_HW_MAX_VIRTUAL_PATHS; i++) {
-			if (bw_percentage[i] == 0xFF)
-				break;
-
-			total += bw_percentage[i];
-			if (total > VXGE_HW_VPATH_BANDWIDTH_MAX) {
-				equal_priority = 1;
-				break;
-			}
-		}
-	}
-
-	if (!equal_priority) {
-		/* Is all the bandwidth consumed? */
-		if (total < VXGE_HW_VPATH_BANDWIDTH_MAX) {
-			if (i < VXGE_HW_MAX_VIRTUAL_PATHS) {
-				/* Split rest of bw equally among next VPs*/
-				band_width =
-				  (VXGE_HW_VPATH_BANDWIDTH_MAX  - total) /
-					(VXGE_HW_MAX_VIRTUAL_PATHS - i);
-				if (band_width < 2) /* min of 2% */
-					equal_priority = 1;
-				else {
-					for (; i < VXGE_HW_MAX_VIRTUAL_PATHS;
-						i++)
-						bw_percentage[i] =
-							band_width;
-				}
-			}
-		} else if (i < VXGE_HW_MAX_VIRTUAL_PATHS)
-			equal_priority = 1;
-	}
-
-	if (equal_priority) {
-		vxge_debug_init(VXGE_ERR,
-			"%s: Assigning equal bandwidth to all the vpaths",
-			VXGE_DRIVER_NAME);
-		bw_percentage[0] = VXGE_HW_VPATH_BANDWIDTH_MAX /
-					VXGE_HW_MAX_VIRTUAL_PATHS;
-		for (i = 1; i < VXGE_HW_MAX_VIRTUAL_PATHS; i++)
-			bw_percentage[i] = bw_percentage[0];
-	}
-}
-
-/*
- * Vpath configuration
- */
-static int __devinit 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;
-
-	temp = driver_config->vpath_per_dev;
-	if ((driver_config->vpath_per_dev == VXGE_USE_DEFAULT) &&
-		(max_config_dev == VXGE_MAX_CONFIG_DEV)) {
-		/* No more CPU. Return vpath number as zero.*/
-		if (driver_config->g_no_cpus == -1)
-			return 0;
-
-		if (!driver_config->g_no_cpus)
-			driver_config->g_no_cpus = num_online_cpus();
-
-		driver_config->vpath_per_dev = driver_config->g_no_cpus >> 1;
-		if (!driver_config->vpath_per_dev)
-			driver_config->vpath_per_dev = 1;
-
-		for (i = 0; i < VXGE_HW_MAX_VIRTUAL_PATHS; i++)
-			if (!vxge_bVALn(vpath_mask, i, 1))
-				continue;
-			else
-				default_no_vpath++;
-		if (default_no_vpath < driver_config->vpath_per_dev)
-			driver_config->vpath_per_dev = default_no_vpath;
-
-		driver_config->g_no_cpus = driver_config->g_no_cpus -
-				(driver_config->vpath_per_dev * 2);
-		if (driver_config->g_no_cpus <= 0)
-			driver_config->g_no_cpus = -1;
-	}
-
-	if (driver_config->vpath_per_dev == 1) {
-		vxge_debug_ll_config(VXGE_TRACE,
-			"%s: Disable tx and rx steering, "
-			"as single vpath is configured", VXGE_DRIVER_NAME);
-		config_param->rth_steering = NO_STEERING;
-		config_param->tx_steering_type = NO_STEERING;
-		device_config->rth_en = 0;
-	}
-
-	/* configure bandwidth */
-	for (i = 0; i < VXGE_HW_MAX_VIRTUAL_PATHS; i++)
-		device_config->vp_config[i].min_bandwidth = bw_percentage[i];
-
-	for (i = 0; i < VXGE_HW_MAX_VIRTUAL_PATHS; i++) {
-		device_config->vp_config[i].vp_id = i;
-		device_config->vp_config[i].mtu = VXGE_HW_DEFAULT_MTU;
-		if (no_of_vpaths < driver_config->vpath_per_dev) {
-			if (!vxge_bVALn(vpath_mask, i, 1)) {
-				vxge_debug_ll_config(VXGE_TRACE,
-					"%s: vpath: %d is not available",
-					VXGE_DRIVER_NAME, i);
-				continue;
-			} else {
-				vxge_debug_ll_config(VXGE_TRACE,
-					"%s: vpath: %d available",
-					VXGE_DRIVER_NAME, i);
-				no_of_vpaths++;
-			}
-		} else {
-			vxge_debug_ll_config(VXGE_TRACE,
-				"%s: vpath: %d is not configured, "
-				"max_config_vpath exceeded",
-				VXGE_DRIVER_NAME, i);
-			break;
-		}
-
-		/* Configure Tx fifo's */
-		device_config->vp_config[i].fifo.enable =
-						VXGE_HW_FIFO_ENABLE;
-		device_config->vp_config[i].fifo.max_frags =
-				MAX_SKB_FRAGS + 1;
-		device_config->vp_config[i].fifo.memblock_size =
-			VXGE_HW_MIN_FIFO_MEMBLOCK_SIZE;
-
-		txdl_size = device_config->vp_config[i].fifo.max_frags *
-				sizeof(struct vxge_hw_fifo_txd);
-		txdl_per_memblock = VXGE_HW_MIN_FIFO_MEMBLOCK_SIZE / txdl_size;
-
-		device_config->vp_config[i].fifo.fifo_blocks =
-			((VXGE_DEF_FIFO_LENGTH - 1) / txdl_per_memblock) + 1;
-
-		device_config->vp_config[i].fifo.intr =
-				VXGE_HW_FIFO_QUEUE_INTR_DISABLE;
-
-		/* Configure tti properties */
-		device_config->vp_config[i].tti.intr_enable =
-					VXGE_HW_TIM_INTR_ENABLE;
-
-		device_config->vp_config[i].tti.btimer_val =
-			(VXGE_TTI_BTIMER_VAL * 1000) / 272;
-
-		device_config->vp_config[i].tti.timer_ac_en =
-				VXGE_HW_TIM_TIMER_AC_ENABLE;
-
-		/* For msi-x with napi (each vector has a handler of its own) -
-		 * Set CI to OFF for all vpaths
-		 */
-		device_config->vp_config[i].tti.timer_ci_en =
-			VXGE_HW_TIM_TIMER_CI_DISABLE;
-
-		device_config->vp_config[i].tti.timer_ri_en =
-				VXGE_HW_TIM_TIMER_RI_DISABLE;
-
-		device_config->vp_config[i].tti.util_sel =
-			VXGE_HW_TIM_UTIL_SEL_LEGACY_TX_NET_UTIL;
-
-		device_config->vp_config[i].tti.ltimer_val =
-			(VXGE_TTI_LTIMER_VAL * 1000) / 272;
-
-		device_config->vp_config[i].tti.rtimer_val =
-			(VXGE_TTI_RTIMER_VAL * 1000) / 272;
-
-		device_config->vp_config[i].tti.urange_a = TTI_TX_URANGE_A;
-		device_config->vp_config[i].tti.urange_b = TTI_TX_URANGE_B;
-		device_config->vp_config[i].tti.urange_c = TTI_TX_URANGE_C;
-		device_config->vp_config[i].tti.uec_a = TTI_TX_UFC_A;
-		device_config->vp_config[i].tti.uec_b = TTI_TX_UFC_B;
-		device_config->vp_config[i].tti.uec_c = TTI_TX_UFC_C;
-		device_config->vp_config[i].tti.uec_d = TTI_TX_UFC_D;
-
-		/* Configure Rx rings */
-		device_config->vp_config[i].ring.enable  =
-						VXGE_HW_RING_ENABLE;
-
-		device_config->vp_config[i].ring.ring_blocks  =
-						VXGE_HW_DEF_RING_BLOCKS;
-
-		device_config->vp_config[i].ring.buffer_mode =
-			VXGE_HW_RING_RXD_BUFFER_MODE_1;
-
-		device_config->vp_config[i].ring.rxds_limit  =
-				VXGE_HW_DEF_RING_RXDS_LIMIT;
-
-		device_config->vp_config[i].ring.scatter_mode =
-					VXGE_HW_RING_SCATTER_MODE_A;
-
-		/* Configure rti properties */
-		device_config->vp_config[i].rti.intr_enable =
-					VXGE_HW_TIM_INTR_ENABLE;
-
-		device_config->vp_config[i].rti.btimer_val =
-			(VXGE_RTI_BTIMER_VAL * 1000)/272;
-
-		device_config->vp_config[i].rti.timer_ac_en =
-						VXGE_HW_TIM_TIMER_AC_ENABLE;
-
-		device_config->vp_config[i].rti.timer_ci_en =
-						VXGE_HW_TIM_TIMER_CI_DISABLE;
-
-		device_config->vp_config[i].rti.timer_ri_en =
-						VXGE_HW_TIM_TIMER_RI_DISABLE;
-
-		device_config->vp_config[i].rti.util_sel =
-				VXGE_HW_TIM_UTIL_SEL_LEGACY_RX_NET_UTIL;
-
-		device_config->vp_config[i].rti.urange_a =
-						RTI_RX_URANGE_A;
-		device_config->vp_config[i].rti.urange_b =
-						RTI_RX_URANGE_B;
-		device_config->vp_config[i].rti.urange_c =
-						RTI_RX_URANGE_C;
-		device_config->vp_config[i].rti.uec_a = RTI_RX_UFC_A;
-		device_config->vp_config[i].rti.uec_b = RTI_RX_UFC_B;
-		device_config->vp_config[i].rti.uec_c = RTI_RX_UFC_C;
-		device_config->vp_config[i].rti.uec_d = RTI_RX_UFC_D;
-
-		device_config->vp_config[i].rti.rtimer_val =
-			(VXGE_RTI_RTIMER_VAL * 1000) / 272;
-
-		device_config->vp_config[i].rti.ltimer_val =
-			(VXGE_RTI_LTIMER_VAL * 1000) / 272;
-
-		device_config->vp_config[i].rpa_strip_vlan_tag =
-			vlan_tag_strip;
-	}
-
-	driver_config->vpath_per_dev = temp;
-	return no_of_vpaths;
-}
-
-/* initialize device configuratrions */
-static void __devinit vxge_device_config_init(
-				struct vxge_hw_device_config *device_config,
-				int *intr_type)
-{
-	/* Used for CQRQ/SRQ. */
-	device_config->dma_blockpool_initial =
-			VXGE_HW_INITIAL_DMA_BLOCK_POOL_SIZE;
-
-	device_config->dma_blockpool_max =
-			VXGE_HW_MAX_DMA_BLOCK_POOL_SIZE;
-
-	if (max_mac_vpath > VXGE_MAX_MAC_ADDR_COUNT)
-		max_mac_vpath = VXGE_MAX_MAC_ADDR_COUNT;
-
-#ifndef CONFIG_PCI_MSI
-	vxge_debug_init(VXGE_ERR,
-		"%s: This Kernel does not support "
-		"MSI-X. Defaulting to INTA", VXGE_DRIVER_NAME);
-	*intr_type = INTA;
-#endif
-
-	/* Configure whether MSI-X or IRQL. */
-	switch (*intr_type) {
-	case INTA:
-		device_config->intr_mode = VXGE_HW_INTR_MODE_IRQLINE;
-		break;
-
-	case MSI_X:
-		device_config->intr_mode = VXGE_HW_INTR_MODE_MSIX_ONE_SHOT;
-		break;
-	}
-
-	/* Timer period between device poll */
-	device_config->device_poll_millis = VXGE_TIMER_DELAY;
-
-	/* Configure mac based steering. */
-	device_config->rts_mac_en = addr_learn_en;
-
-	/* Configure Vpaths */
-	device_config->rth_it_type = VXGE_HW_RTH_IT_TYPE_MULTI_IT;
-
-	vxge_debug_ll_config(VXGE_TRACE, "%s : Device Config Params ",
-			__func__);
-	vxge_debug_ll_config(VXGE_TRACE, "intr_mode : %d",
-			device_config->intr_mode);
-	vxge_debug_ll_config(VXGE_TRACE, "device_poll_millis : %d",
-			device_config->device_poll_millis);
-	vxge_debug_ll_config(VXGE_TRACE, "rth_en : %d",
-			device_config->rth_en);
-	vxge_debug_ll_config(VXGE_TRACE, "rth_it_type : %d",
-			device_config->rth_it_type);
-}
-
-static void __devinit vxge_print_parm(struct vxgedev *vdev, u64 vpath_mask)
-{
-	int i;
-
-	vxge_debug_init(VXGE_TRACE,
-		"%s: %d Vpath(s) opened",
-		vdev->ndev->name, vdev->no_of_vpath);
-
-	switch (vdev->config.intr_type) {
-	case INTA:
-		vxge_debug_init(VXGE_TRACE,
-			"%s: Interrupt type INTA", vdev->ndev->name);
-		break;
-
-	case MSI_X:
-		vxge_debug_init(VXGE_TRACE,
-			"%s: Interrupt type MSI-X", vdev->ndev->name);
-		break;
-	}
-
-	if (vdev->config.rth_steering) {
-		vxge_debug_init(VXGE_TRACE,
-			"%s: RTH steering enabled for TCP_IPV4",
-			vdev->ndev->name);
-	} else {
-		vxge_debug_init(VXGE_TRACE,
-			"%s: RTH steering disabled", vdev->ndev->name);
-	}
-
-	switch (vdev->config.tx_steering_type) {
-	case NO_STEERING:
-		vxge_debug_init(VXGE_TRACE,
-			"%s: Tx steering disabled", vdev->ndev->name);
-		break;
-	case TX_PRIORITY_STEERING:
-		vxge_debug_init(VXGE_TRACE,
-			"%s: Unsupported tx steering option",
-			vdev->ndev->name);
-		vxge_debug_init(VXGE_TRACE,
-			"%s: Tx steering disabled", vdev->ndev->name);
-		vdev->config.tx_steering_type = 0;
-		break;
-	case TX_VLAN_STEERING:
-		vxge_debug_init(VXGE_TRACE,
-			"%s: Unsupported tx steering option",
-			vdev->ndev->name);
-		vxge_debug_init(VXGE_TRACE,
-			"%s: Tx steering disabled", vdev->ndev->name);
-		vdev->config.tx_steering_type = 0;
-		break;
-	case TX_MULTIQ_STEERING:
-		vxge_debug_init(VXGE_TRACE,
-			"%s: Tx multiqueue steering enabled",
-			vdev->ndev->name);
-		break;
-	case TX_PORT_STEERING:
-		vxge_debug_init(VXGE_TRACE,
-			"%s: Tx port steering enabled",
-			vdev->ndev->name);
-		break;
-	default:
-		vxge_debug_init(VXGE_ERR,
-			"%s: Unsupported tx steering type",
-			vdev->ndev->name);
-		vxge_debug_init(VXGE_TRACE,
-			"%s: Tx steering disabled", vdev->ndev->name);
-		vdev->config.tx_steering_type = 0;
-	}
-
-	if (vdev->config.addr_learn_en)
-		vxge_debug_init(VXGE_TRACE,
-			"%s: MAC Address learning enabled", vdev->ndev->name);
-
-	for (i = 0; i < VXGE_HW_MAX_VIRTUAL_PATHS; i++) {
-		if (!vxge_bVALn(vpath_mask, i, 1))
-			continue;
-		vxge_debug_ll_config(VXGE_TRACE,
-			"%s: MTU size - %d", vdev->ndev->name,
-			((struct __vxge_hw_device  *)(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))->
-				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))->
-				config.vp_config[i].fifo.max_frags);
-		break;
-	}
-}
-
-#ifdef CONFIG_PM
-/**
- * vxge_pm_suspend - vxge power management suspend entry point
- *
- */
-static int vxge_pm_suspend(struct pci_dev *pdev, pm_message_t state)
-{
-	return -ENOSYS;
-}
-/**
- * vxge_pm_resume - vxge power management resume entry point
- *
- */
-static int vxge_pm_resume(struct pci_dev *pdev)
-{
-	return -ENOSYS;
-}
-
-#endif
-
-/**
- * vxge_io_error_detected - called when PCI error is detected
- * @pdev: Pointer to PCI device
- * @state: The current pci connection state
- *
- * This function is called after a PCI bus error affecting
- * this device has been detected.
- */
-static pci_ers_result_t vxge_io_error_detected(struct pci_dev *pdev,
-						pci_channel_state_t state)
-{
-	struct __vxge_hw_device *hldev = pci_get_drvdata(pdev);
-	struct net_device *netdev = hldev->ndev;
-
-	netif_device_detach(netdev);
-
-	if (state == pci_channel_io_perm_failure)
-		return PCI_ERS_RESULT_DISCONNECT;
-
-	if (netif_running(netdev)) {
-		/* Bring down the card, while avoiding PCI I/O */
-		do_vxge_close(netdev, 0);
-	}
-
-	pci_disable_device(pdev);
-
-	return PCI_ERS_RESULT_NEED_RESET;
-}
-
-/**
- * vxge_io_slot_reset - called after the pci bus has been reset.
- * @pdev: Pointer to PCI device
- *
- * Restart the card from scratch, as if from a cold-boot.
- * At this point, the card has exprienced a hard reset,
- * followed by fixups by BIOS, and has its config space
- * set up identically to what it was at cold boot.
- */
-static pci_ers_result_t vxge_io_slot_reset(struct pci_dev *pdev)
-{
-	struct __vxge_hw_device *hldev = pci_get_drvdata(pdev);
-	struct net_device *netdev = hldev->ndev;
-
-	struct vxgedev *vdev = netdev_priv(netdev);
-
-	if (pci_enable_device(pdev)) {
-		netdev_err(netdev, "Cannot re-enable device after reset\n");
-		return PCI_ERS_RESULT_DISCONNECT;
-	}
-
-	pci_set_master(pdev);
-	do_vxge_reset(vdev, VXGE_LL_FULL_RESET);
-
-	return PCI_ERS_RESULT_RECOVERED;
-}
-
-/**
- * vxge_io_resume - called when traffic can start flowing again.
- * @pdev: Pointer to PCI device
- *
- * This callback is called when the error recovery driver tells
- * us that its OK to resume normal operation.
- */
-static void vxge_io_resume(struct pci_dev *pdev)
-{
-	struct __vxge_hw_device *hldev = pci_get_drvdata(pdev);
-	struct net_device *netdev = hldev->ndev;
-
-	if (netif_running(netdev)) {
-		if (vxge_open(netdev)) {
-			netdev_err(netdev,
-				   "Can't bring device back up after reset\n");
-			return;
-		}
-	}
-
-	netif_device_attach(netdev);
-}
-
-static inline u32 vxge_get_num_vfs(u64 function_mode)
-{
-	u32 num_functions = 0;
-
-	switch (function_mode) {
-	case VXGE_HW_FUNCTION_MODE_MULTI_FUNCTION:
-	case VXGE_HW_FUNCTION_MODE_SRIOV_8:
-		num_functions = 8;
-		break;
-	case VXGE_HW_FUNCTION_MODE_SINGLE_FUNCTION:
-		num_functions = 1;
-		break;
-	case VXGE_HW_FUNCTION_MODE_SRIOV:
-	case VXGE_HW_FUNCTION_MODE_MRIOV:
-	case VXGE_HW_FUNCTION_MODE_MULTI_FUNCTION_17:
-		num_functions = 17;
-		break;
-	case VXGE_HW_FUNCTION_MODE_SRIOV_4:
-		num_functions = 4;
-		break;
-	case VXGE_HW_FUNCTION_MODE_MULTI_FUNCTION_2:
-		num_functions = 2;
-		break;
-	case VXGE_HW_FUNCTION_MODE_MRIOV_8:
-		num_functions = 8; /* TODO */
-		break;
-	}
-	return num_functions;
-}
-
-int vxge_fw_upgrade(struct vxgedev *vdev, char *fw_name, int override)
-{
-	struct __vxge_hw_device *hldev = vdev->devh;
-	u32 maj, min, bld, cmaj, cmin, cbld;
-	enum vxge_hw_status status;
-	const struct firmware *fw;
-	int ret;
-
-	ret = request_firmware(&fw, fw_name, &vdev->pdev->dev);
-	if (ret) {
-		vxge_debug_init(VXGE_ERR, "%s: Firmware file '%s' not found",
-				VXGE_DRIVER_NAME, fw_name);
-		goto out;
-	}
-
-	/* Load the new firmware onto the adapter */
-	status = vxge_update_fw_image(hldev, fw->data, fw->size);
-	if (status != VXGE_HW_OK) {
-		vxge_debug_init(VXGE_ERR,
-				"%s: FW image download to adapter failed '%s'.",
-				VXGE_DRIVER_NAME, fw_name);
-		ret = -EIO;
-		goto out;
-	}
-
-	/* Read the version of the new firmware */
-	status = vxge_hw_upgrade_read_version(hldev, &maj, &min, &bld);
-	if (status != VXGE_HW_OK) {
-		vxge_debug_init(VXGE_ERR,
-				"%s: Upgrade read version failed '%s'.",
-				VXGE_DRIVER_NAME, fw_name);
-		ret = -EIO;
-		goto out;
-	}
-
-	cmaj = vdev->config.device_hw_info.fw_version.major;
-	cmin = vdev->config.device_hw_info.fw_version.minor;
-	cbld = vdev->config.device_hw_info.fw_version.build;
-	/* It's possible the version in /lib/firmware is not the latest version.
-	 * If so, we could get into a loop of trying to upgrade to the latest
-	 * and flashing the older version.
-	 */
-	if (VXGE_FW_VER(maj, min, bld) == VXGE_FW_VER(cmaj, cmin, cbld) &&
-	    !override) {
-		ret = -EINVAL;
-		goto out;
-	}
-
-	printk(KERN_NOTICE "Upgrade to firmware version %d.%d.%d commencing\n",
-	       maj, min, bld);
-
-	/* Flash the adapter with the new firmware */
-	status = vxge_hw_flash_fw(hldev);
-	if (status != VXGE_HW_OK) {
-		vxge_debug_init(VXGE_ERR, "%s: Upgrade commit failed '%s'.",
-				VXGE_DRIVER_NAME, fw_name);
-		ret = -EIO;
-		goto out;
-	}
-
-	printk(KERN_NOTICE "Upgrade of firmware successful!  Adapter must be "
-	       "hard reset before using, thus requiring a system reboot or a "
-	       "hotplug event.\n");
-
-out:
-	release_firmware(fw);
-	return ret;
-}
-
-static int vxge_probe_fw_update(struct vxgedev *vdev)
-{
-	u32 maj, min, bld;
-	int ret, gpxe = 0;
-	char *fw_name;
-
-	maj = vdev->config.device_hw_info.fw_version.major;
-	min = vdev->config.device_hw_info.fw_version.minor;
-	bld = vdev->config.device_hw_info.fw_version.build;
-
-	if (VXGE_FW_VER(maj, min, bld) == VXGE_CERT_FW_VER)
-		return 0;
-
-	/* Ignore the build number when determining if the current firmware is
-	 * "too new" to load the driver
-	 */
-	if (VXGE_FW_VER(maj, min, 0) > VXGE_CERT_FW_VER) {
-		vxge_debug_init(VXGE_ERR, "%s: Firmware newer than last known "
-				"version, unable to load driver\n",
-				VXGE_DRIVER_NAME);
-		return -EINVAL;
-	}
-
-	/* Firmware 1.4.4 and older cannot be upgraded, and is too ancient to
-	 * work with this driver.
-	 */
-	if (VXGE_FW_VER(maj, min, bld) <= VXGE_FW_DEAD_VER) {
-		vxge_debug_init(VXGE_ERR, "%s: Firmware %d.%d.%d cannot be "
-				"upgraded\n", VXGE_DRIVER_NAME, maj, min, bld);
-		return -EINVAL;
-	}
-
-	/* If file not specified, determine gPXE or not */
-	if (VXGE_FW_VER(maj, min, bld) >= VXGE_EPROM_FW_VER) {
-		int i;
-		for (i = 0; i < VXGE_HW_MAX_ROM_IMAGES; i++)
-			if (vdev->devh->eprom_versions[i]) {
-				gpxe = 1;
-				break;
-			}
-	}
-	if (gpxe)
-		fw_name = "vxge/X3fw-pxe.ncf";
-	else
-		fw_name = "vxge/X3fw.ncf";
-
-	ret = vxge_fw_upgrade(vdev, fw_name, 0);
-	/* -EINVAL and -ENOENT are not fatal errors for flashing firmware on
-	 * probe, so ignore them
-	 */
-	if (ret != -EINVAL && ret != -ENOENT)
-		return -EIO;
-	else
-		ret = 0;
-
-	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",
-				VXGE_DRIVER_NAME, maj, min, bld);
-		return -EINVAL;
-	}
-
-	return ret;
-}
-
-static int __devinit is_sriov_initialized(struct pci_dev *pdev)
-{
-	int pos;
-	u16 ctrl;
-
-	pos = pci_find_ext_capability(pdev, PCI_EXT_CAP_ID_SRIOV);
-	if (pos) {
-		pci_read_config_word(pdev, pos + PCI_SRIOV_CTRL, &ctrl);
-		if (ctrl & PCI_SRIOV_CTRL_VFE)
-			return 1;
-	}
-	return 0;
-}
-
-/**
- * vxge_probe
- * @pdev : structure containing the PCI related information of the device.
- * @pre: List of PCI devices supported by the driver listed in vxge_id_table.
- * Description:
- * This function is called when a new PCI device gets detected and initializes
- * it.
- * Return value:
- * returns 0 on success and negative on failure.
- *
- */
-static int __devinit
-vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre)
-{
-	struct __vxge_hw_device *hldev;
-	enum vxge_hw_status status;
-	int ret;
-	int high_dma = 0;
-	u64 vpath_mask = 0;
-	struct vxgedev *vdev;
-	struct vxge_config *ll_config = NULL;
-	struct vxge_hw_device_config *device_config = NULL;
-	struct vxge_hw_device_attr attr;
-	int i, j, no_of_vpath = 0, max_vpath_supported = 0;
-	u8 *macaddr;
-	struct vxge_mac_addrs *entry;
-	static int bus = -1, device = -1;
-	u32 host_type;
-	u8 new_device = 0;
-	enum vxge_hw_status is_privileged;
-	u32 function_mode;
-	u32 num_vfs = 0;
-
-	vxge_debug_entryexit(VXGE_TRACE, "%s:%d", __func__, __LINE__);
-	attr.pdev = pdev;
-
-	/* In SRIOV-17 mode, functions of the same adapter
-	 * can be deployed on different buses
-	 */
-	if (((bus != pdev->bus->number) || (device != PCI_SLOT(pdev->devfn))) &&
-	    !pdev->is_virtfn)
-		new_device = 1;
-
-	bus = pdev->bus->number;
-	device = PCI_SLOT(pdev->devfn);
-
-	if (new_device) {
-		if (driver_config->config_dev_cnt &&
-		   (driver_config->config_dev_cnt !=
-			driver_config->total_dev_cnt))
-			vxge_debug_init(VXGE_ERR,
-				"%s: Configured %d of %d devices",
-				VXGE_DRIVER_NAME,
-				driver_config->config_dev_cnt,
-				driver_config->total_dev_cnt);
-		driver_config->config_dev_cnt = 0;
-		driver_config->total_dev_cnt = 0;
-	}
-
-	/* Now making the CPU based no of vpath calculation
-	 * applicable for individual functions as well.
-	 */
-	driver_config->g_no_cpus = 0;
-	driver_config->vpath_per_dev = max_config_vpath;
-
-	driver_config->total_dev_cnt++;
-	if (++driver_config->config_dev_cnt > max_config_dev) {
-		ret = 0;
-		goto _exit0;
-	}
-
-	device_config = kzalloc(sizeof(struct vxge_hw_device_config),
-		GFP_KERNEL);
-	if (!device_config) {
-		ret = -ENOMEM;
-		vxge_debug_init(VXGE_ERR,
-			"device_config : malloc failed %s %d",
-			__FILE__, __LINE__);
-		goto _exit0;
-	}
-
-	ll_config = kzalloc(sizeof(struct vxge_config), GFP_KERNEL);
-	if (!ll_config) {
-		ret = -ENOMEM;
-		vxge_debug_init(VXGE_ERR,
-			"device_config : malloc failed %s %d",
-			__FILE__, __LINE__);
-		goto _exit0;
-	}
-	ll_config->tx_steering_type = TX_MULTIQ_STEERING;
-	ll_config->intr_type = MSI_X;
-	ll_config->napi_weight = NEW_NAPI_WEIGHT;
-	ll_config->rth_steering = RTH_STEERING;
-
-	/* get the default configuration parameters */
-	vxge_hw_device_config_default_get(device_config);
-
-	/* initialize configuration parameters */
-	vxge_device_config_init(device_config, &ll_config->intr_type);
-
-	ret = pci_enable_device(pdev);
-	if (ret) {
-		vxge_debug_init(VXGE_ERR,
-			"%s : can not enable PCI device", __func__);
-		goto _exit0;
-	}
-
-	if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(64))) {
-		vxge_debug_ll_config(VXGE_TRACE,
-			"%s : using 64bit DMA", __func__);
-
-		high_dma = 1;
-
-		if (pci_set_consistent_dma_mask(pdev,
-						DMA_BIT_MASK(64))) {
-			vxge_debug_init(VXGE_ERR,
-				"%s : unable to obtain 64bit DMA for "
-				"consistent allocations", __func__);
-			ret = -ENOMEM;
-			goto _exit1;
-		}
-	} else if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(32))) {
-		vxge_debug_ll_config(VXGE_TRACE,
-			"%s : using 32bit DMA", __func__);
-	} else {
-		ret = -ENOMEM;
-		goto _exit1;
-	}
-
-	ret = pci_request_region(pdev, 0, VXGE_DRIVER_NAME);
-	if (ret) {
-		vxge_debug_init(VXGE_ERR,
-			"%s : request regions failed", __func__);
-		goto _exit1;
-	}
-
-	pci_set_master(pdev);
-
-	attr.bar0 = pci_ioremap_bar(pdev, 0);
-	if (!attr.bar0) {
-		vxge_debug_init(VXGE_ERR,
-			"%s : cannot remap io memory bar0", __func__);
-		ret = -ENODEV;
-		goto _exit2;
-	}
-	vxge_debug_ll_config(VXGE_TRACE,
-		"pci ioremap bar0: %p:0x%llx",
-		attr.bar0,
-		(unsigned long long)pci_resource_start(pdev, 0));
-
-	status = vxge_hw_device_hw_info_get(attr.bar0,
-			&ll_config->device_hw_info);
-	if (status != VXGE_HW_OK) {
-		vxge_debug_init(VXGE_ERR,
-			"%s: Reading of hardware info failed."
-			"Please try upgrading the firmware.", VXGE_DRIVER_NAME);
-		ret = -EINVAL;
-		goto _exit3;
-	}
-
-	vpath_mask = ll_config->device_hw_info.vpath_mask;
-	if (vpath_mask == 0) {
-		vxge_debug_ll_config(VXGE_TRACE,
-			"%s: No vpaths available in device", VXGE_DRIVER_NAME);
-		ret = -EINVAL;
-		goto _exit3;
-	}
-
-	vxge_debug_ll_config(VXGE_TRACE,
-		"%s:%d  Vpath mask = %llx", __func__, __LINE__,
-		(unsigned long long)vpath_mask);
-
-	function_mode = ll_config->device_hw_info.function_mode;
-	host_type = ll_config->device_hw_info.host_type;
-	is_privileged = __vxge_hw_device_is_privilaged(host_type,
-		ll_config->device_hw_info.func_id);
-
-	/* Check how many vpaths are available */
-	for (i = 0; i < VXGE_HW_MAX_VIRTUAL_PATHS; i++) {
-		if (!((vpath_mask) & vxge_mBIT(i)))
-			continue;
-		max_vpath_supported++;
-	}
-
-	if (new_device)
-		num_vfs = vxge_get_num_vfs(function_mode) - 1;
-
-	/* Enable SRIOV mode, if firmware has SRIOV support and if it is a PF */
-	if (is_sriov(function_mode) && !is_sriov_initialized(pdev) &&
-	   (ll_config->intr_type != INTA)) {
-		ret = pci_enable_sriov(pdev, num_vfs);
-		if (ret)
-			vxge_debug_ll_config(VXGE_ERR,
-				"Failed in enabling SRIOV mode: %d\n", ret);
-			/* No need to fail out, as an error here is non-fatal */
-	}
-
-	/*
-	 * Configure vpaths and get driver configured number of vpaths
-	 * which is less than or equal to the maximum vpaths per function.
-	 */
-	no_of_vpath = vxge_config_vpaths(device_config, vpath_mask, ll_config);
-	if (!no_of_vpath) {
-		vxge_debug_ll_config(VXGE_ERR,
-			"%s: No more vpaths to configure", VXGE_DRIVER_NAME);
-		ret = 0;
-		goto _exit3;
-	}
-
-	/* Setting driver callbacks */
-	attr.uld_callbacks.link_up = vxge_callback_link_up;
-	attr.uld_callbacks.link_down = vxge_callback_link_down;
-	attr.uld_callbacks.crit_err = vxge_callback_crit_err;
-
-	status = vxge_hw_device_initialize(&hldev, &attr, device_config);
-	if (status != VXGE_HW_OK) {
-		vxge_debug_init(VXGE_ERR,
-			"Failed to initialize device (%d)", status);
-			ret = -EINVAL;
-			goto _exit3;
-	}
-
-	if (VXGE_FW_VER(ll_config->device_hw_info.fw_version.major,
-			ll_config->device_hw_info.fw_version.minor,
-			ll_config->device_hw_info.fw_version.build) >=
-	    VXGE_EPROM_FW_VER) {
-		struct eprom_image img[VXGE_HW_MAX_ROM_IMAGES];
-
-		status = vxge_hw_vpath_eprom_img_ver_get(hldev, img);
-		if (status != VXGE_HW_OK) {
-			vxge_debug_init(VXGE_ERR, "%s: Reading of EPROM failed",
-					VXGE_DRIVER_NAME);
-			/* This is a non-fatal error, continue */
-		}
-
-		for (i = 0; i < VXGE_HW_MAX_ROM_IMAGES; i++) {
-			hldev->eprom_versions[i] = img[i].version;
-			if (!img[i].is_valid)
-				break;
-			vxge_debug_init(VXGE_TRACE, "%s: EPROM %d, version "
-					"%d.%d.%d.%d", VXGE_DRIVER_NAME, i,
-					VXGE_EPROM_IMG_MAJOR(img[i].version),
-					VXGE_EPROM_IMG_MINOR(img[i].version),
-					VXGE_EPROM_IMG_FIX(img[i].version),
-					VXGE_EPROM_IMG_BUILD(img[i].version));
-		}
-	}
-
-	/* if FCS stripping is not disabled in MAC fail driver load */
-	status = vxge_hw_vpath_strip_fcs_check(hldev, vpath_mask);
-	if (status != VXGE_HW_OK) {
-		vxge_debug_init(VXGE_ERR, "%s: FCS stripping is enabled in MAC"
-				" failing driver load", VXGE_DRIVER_NAME);
-		ret = -EINVAL;
-		goto _exit4;
-	}
-
-	/* Always enable HWTS.  This will always cause the FCS to be invalid,
-	 * due to the fact that HWTS is using the FCS as the location of the
-	 * timestamp.  The HW FCS checking will still correctly determine if
-	 * there is a valid checksum, and the FCS is being removed by the driver
-	 * anyway.  So no fucntionality is being lost.  Since it is always
-	 * enabled, we now simply use the ioctl call to set whether or not the
-	 * driver should be paying attention to the HWTS.
-	 */
-	if (is_privileged == VXGE_HW_OK) {
-		status = vxge_timestamp_config(hldev);
-		if (status != VXGE_HW_OK) {
-			vxge_debug_init(VXGE_ERR, "%s: HWTS enable failed",
-					VXGE_DRIVER_NAME);
-			ret = -EFAULT;
-			goto _exit4;
-		}
-	}
-
-	vxge_hw_device_debug_set(hldev, VXGE_ERR, VXGE_COMPONENT_LL);
-
-	/* set private device info */
-	pci_set_drvdata(pdev, hldev);
-
-	ll_config->fifo_indicate_max_pkts = VXGE_FIFO_INDICATE_MAX_PKTS;
-	ll_config->addr_learn_en = addr_learn_en;
-	ll_config->rth_algorithm = RTH_ALG_JENKINS;
-	ll_config->rth_hash_type_tcpipv4 = 1;
-	ll_config->rth_hash_type_ipv4 = 0;
-	ll_config->rth_hash_type_tcpipv6 = 0;
-	ll_config->rth_hash_type_ipv6 = 0;
-	ll_config->rth_hash_type_tcpipv6ex = 0;
-	ll_config->rth_hash_type_ipv6ex = 0;
-	ll_config->rth_bkt_sz = RTH_BUCKET_SIZE;
-	ll_config->tx_pause_enable = VXGE_PAUSE_CTRL_ENABLE;
-	ll_config->rx_pause_enable = VXGE_PAUSE_CTRL_ENABLE;
-
-	ret = vxge_device_register(hldev, ll_config, high_dma, no_of_vpath,
-				   &vdev);
-	if (ret) {
-		ret = -EINVAL;
-		goto _exit4;
-	}
-
-	ret = vxge_probe_fw_update(vdev);
-	if (ret)
-		goto _exit5;
-
-	vxge_hw_device_debug_set(hldev, VXGE_TRACE, VXGE_COMPONENT_LL);
-	VXGE_COPY_DEBUG_INFO_TO_LL(vdev, vxge_hw_device_error_level_get(hldev),
-		vxge_hw_device_trace_level_get(hldev));
-
-	/* set private HW device info */
-	vdev->mtu = VXGE_HW_DEFAULT_MTU;
-	vdev->bar0 = attr.bar0;
-	vdev->max_vpath_supported = max_vpath_supported;
-	vdev->no_of_vpath = no_of_vpath;
-
-	/* Virtual Path count */
-	for (i = 0, j = 0; i < VXGE_HW_MAX_VIRTUAL_PATHS; i++) {
-		if (!vxge_bVALn(vpath_mask, i, 1))
-			continue;
-		if (j >= vdev->no_of_vpath)
-			break;
-
-		vdev->vpaths[j].is_configured = 1;
-		vdev->vpaths[j].device_id = i;
-		vdev->vpaths[j].ring.driver_id = j;
-		vdev->vpaths[j].vdev = vdev;
-		vdev->vpaths[j].max_mac_addr_cnt = max_mac_vpath;
-		memcpy((u8 *)vdev->vpaths[j].macaddr,
-				ll_config->device_hw_info.mac_addrs[i],
-				ETH_ALEN);
-
-		/* Initialize the mac address list header */
-		INIT_LIST_HEAD(&vdev->vpaths[j].mac_addr_list);
-
-		vdev->vpaths[j].mac_addr_cnt = 0;
-		vdev->vpaths[j].mcast_addr_cnt = 0;
-		j++;
-	}
-	vdev->exec_mode = VXGE_EXEC_MODE_DISABLE;
-	vdev->max_config_port = max_config_port;
-
-	vdev->vlan_tag_strip = vlan_tag_strip;
-
-	/* map the hashing selector table to the configured vpaths */
-	for (i = 0; i < vdev->no_of_vpath; i++)
-		vdev->vpath_selector[i] = vpath_selector[i];
-
-	macaddr = (u8 *)vdev->vpaths[0].macaddr;
-
-	ll_config->device_hw_info.serial_number[VXGE_HW_INFO_LEN - 1] = '\0';
-	ll_config->device_hw_info.product_desc[VXGE_HW_INFO_LEN - 1] = '\0';
-	ll_config->device_hw_info.part_number[VXGE_HW_INFO_LEN - 1] = '\0';
-
-	vxge_debug_init(VXGE_TRACE, "%s: SERIAL NUMBER: %s",
-		vdev->ndev->name, ll_config->device_hw_info.serial_number);
-
-	vxge_debug_init(VXGE_TRACE, "%s: PART NUMBER: %s",
-		vdev->ndev->name, ll_config->device_hw_info.part_number);
-
-	vxge_debug_init(VXGE_TRACE, "%s: Neterion %s Server Adapter",
-		vdev->ndev->name, ll_config->device_hw_info.product_desc);
-
-	vxge_debug_init(VXGE_TRACE, "%s: MAC ADDR: %pM",
-		vdev->ndev->name, macaddr);
-
-	vxge_debug_init(VXGE_TRACE, "%s: Link Width x%d",
-		vdev->ndev->name, vxge_hw_device_link_width_get(hldev));
-
-	vxge_debug_init(VXGE_TRACE,
-		"%s: Firmware version : %s Date : %s", vdev->ndev->name,
-		ll_config->device_hw_info.fw_version.version,
-		ll_config->device_hw_info.fw_date.date);
-
-	if (new_device) {
-		switch (ll_config->device_hw_info.function_mode) {
-		case VXGE_HW_FUNCTION_MODE_SINGLE_FUNCTION:
-			vxge_debug_init(VXGE_TRACE,
-			"%s: Single Function Mode Enabled", vdev->ndev->name);
-		break;
-		case VXGE_HW_FUNCTION_MODE_MULTI_FUNCTION:
-			vxge_debug_init(VXGE_TRACE,
-			"%s: Multi Function Mode Enabled", vdev->ndev->name);
-		break;
-		case VXGE_HW_FUNCTION_MODE_SRIOV:
-			vxge_debug_init(VXGE_TRACE,
-			"%s: Single Root IOV Mode Enabled", vdev->ndev->name);
-		break;
-		case VXGE_HW_FUNCTION_MODE_MRIOV:
-			vxge_debug_init(VXGE_TRACE,
-			"%s: Multi Root IOV Mode Enabled", vdev->ndev->name);
-		break;
-		}
-	}
-
-	vxge_print_parm(vdev, vpath_mask);
-
-	/* 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++) {
-		entry =	kzalloc(sizeof(struct vxge_mac_addrs), GFP_KERNEL);
-		if (NULL == entry) {
-			vxge_debug_init(VXGE_ERR,
-				"%s: mac_addr_list : memory allocation failed",
-				vdev->ndev->name);
-			ret = -EPERM;
-			goto _exit6;
-		}
-		macaddr = (u8 *)&entry->macaddr;
-		memcpy(macaddr, vdev->ndev->dev_addr, ETH_ALEN);
-		list_add(&entry->item, &vdev->vpaths[i].mac_addr_list);
-		vdev->vpaths[i].mac_addr_cnt = 1;
-	}
-
-	kfree(device_config);
-
-	/*
-	 * INTA is shared in multi-function mode. This is unlike the INTA
-	 * implementation in MR mode, where each VH has its own INTA message.
-	 * - INTA is masked (disabled) as long as at least one function sets
-	 * its TITAN_MASK_ALL_INT.ALARM bit.
-	 * - INTA is unmasked (enabled) when all enabled functions have cleared
-	 * their own TITAN_MASK_ALL_INT.ALARM bit.
-	 * The TITAN_MASK_ALL_INT ALARM & TRAFFIC bits are cleared on power up.
-	 * Though this driver leaves the top level interrupts unmasked while
-	 * leaving the required module interrupt bits masked on exit, there
-	 * could be a rougue driver around that does not follow this procedure
-	 * resulting in a failure to generate interrupts. The following code is
-	 * present to prevent such a failure.
-	 */
-
-	if (ll_config->device_hw_info.function_mode ==
-		VXGE_HW_FUNCTION_MODE_MULTI_FUNCTION)
-		if (vdev->config.intr_type == INTA)
-			vxge_hw_device_unmask_all(hldev);
-
-	vxge_debug_entryexit(VXGE_TRACE, "%s: %s:%d  Exiting...",
-		vdev->ndev->name, __func__, __LINE__);
-
-	vxge_hw_device_debug_set(hldev, VXGE_ERR, VXGE_COMPONENT_LL);
-	VXGE_COPY_DEBUG_INFO_TO_LL(vdev, vxge_hw_device_error_level_get(hldev),
-		vxge_hw_device_trace_level_get(hldev));
-
-	kfree(ll_config);
-	return 0;
-
-_exit6:
-	for (i = 0; i < vdev->no_of_vpath; i++)
-		vxge_free_mac_add_list(&vdev->vpaths[i]);
-_exit5:
-	vxge_device_unregister(hldev);
-_exit4:
-	pci_set_drvdata(pdev, NULL);
-	vxge_hw_device_terminate(hldev);
-	pci_disable_sriov(pdev);
-_exit3:
-	iounmap(attr.bar0);
-_exit2:
-	pci_release_region(pdev, 0);
-_exit1:
-	pci_disable_device(pdev);
-_exit0:
-	kfree(ll_config);
-	kfree(device_config);
-	driver_config->config_dev_cnt--;
-	driver_config->total_dev_cnt--;
-	return ret;
-}
-
-/**
- * vxge_rem_nic - Free the PCI device
- * @pdev: structure containing the PCI related information of the device.
- * 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)
-{
-	struct __vxge_hw_device *hldev;
-	struct vxgedev *vdev;
-	int i;
-
-	hldev = pci_get_drvdata(pdev);
-	if (hldev == NULL)
-		return;
-
-	vdev = netdev_priv(hldev->ndev);
-
-	vxge_debug_entryexit(vdev->level_trace,	"%s:%d", __func__, __LINE__);
-	vxge_debug_init(vdev->level_trace, "%s : removing PCI device...",
-			__func__);
-
-	for (i = 0; i < vdev->no_of_vpath; i++)
-		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);
-	pci_release_region(pdev, 0);
-	pci_disable_device(pdev);
-	driver_config->config_dev_cnt--;
-	driver_config->total_dev_cnt--;
-
-	vxge_debug_init(vdev->level_trace, "%s:%d Device unregistered",
-			__func__, __LINE__);
-	vxge_debug_entryexit(vdev->level_trace,	"%s:%d  Exiting...", __func__,
-			     __LINE__);
-}
-
-static struct pci_error_handlers vxge_err_handler = {
-	.error_detected = vxge_io_error_detected,
-	.slot_reset = vxge_io_slot_reset,
-	.resume = vxge_io_resume,
-};
-
-static struct pci_driver vxge_driver = {
-	.name = VXGE_DRIVER_NAME,
-	.id_table = vxge_id_table,
-	.probe = vxge_probe,
-	.remove = __devexit_p(vxge_remove),
-#ifdef CONFIG_PM
-	.suspend = vxge_pm_suspend,
-	.resume = vxge_pm_resume,
-#endif
-	.err_handler = &vxge_err_handler,
-};
-
-static int __init
-vxge_starter(void)
-{
-	int ret = 0;
-
-	pr_info("Copyright(c) 2002-2010 Exar Corp.\n");
-	pr_info("Driver version: %s\n", DRV_VERSION);
-
-	verify_bandwidth();
-
-	driver_config = kzalloc(sizeof(struct vxge_drv_config), GFP_KERNEL);
-	if (!driver_config)
-		return -ENOMEM;
-
-	ret = pci_register_driver(&vxge_driver);
-	if (ret) {
-		kfree(driver_config);
-		goto err;
-	}
-
-	if (driver_config->config_dev_cnt &&
-	   (driver_config->config_dev_cnt != driver_config->total_dev_cnt))
-		vxge_debug_init(VXGE_ERR,
-			"%s: Configured %d of %d devices",
-			VXGE_DRIVER_NAME, driver_config->config_dev_cnt,
-			driver_config->total_dev_cnt);
-err:
-	return ret;
-}
-
-static void __exit
-vxge_closer(void)
-{
-	pci_unregister_driver(&vxge_driver);
-	kfree(driver_config);
-}
-module_init(vxge_starter);
-module_exit(vxge_closer);