qlogic: Move the QLogic drivers

Moves the QLogic drivers into drivers/net/ethernet/qlogic/ and
the necessary Kconfig and Makefile changes.

CC: Ron Mercer <ron.mercer@qlogic.com>
CC: Amit Kumar Salecha <amit.salecha@qlogic.com>
CC: Anirban Chakraborty <anirban.chakraborty@qlogic.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Acked-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com>

1 files changed, 0 insertions, 4390 deletions

diff --git a/drivers/net/qlcnic/qlcnic_main.c b/drivers/net/qlcnic/qlcnic_main.c
deleted file mode 100644
index ec8ef72d38d3..000000000000
--- a/drivers/net/qlcnic/qlcnic_main.c
+++ /dev/null
@@ -1,4390 +0,0 @@
-/*
- * QLogic qlcnic NIC Driver
- * Copyright (c)  2009-2010 QLogic Corporation
- *
- * See LICENSE.qlcnic for copyright and licensing details.
- */
-
-#include <linux/slab.h>
-#include <linux/vmalloc.h>
-#include <linux/interrupt.h>
-
-#include "qlcnic.h"
-
-#include <linux/swab.h>
-#include <linux/dma-mapping.h>
-#include <net/ip.h>
-#include <linux/ipv6.h>
-#include <linux/inetdevice.h>
-#include <linux/sysfs.h>
-#include <linux/aer.h>
-#include <linux/log2.h>
-
-MODULE_DESCRIPTION("QLogic 1/10 GbE Converged/Intelligent Ethernet Driver");
-MODULE_LICENSE("GPL");
-MODULE_VERSION(QLCNIC_LINUX_VERSIONID);
-MODULE_FIRMWARE(QLCNIC_UNIFIED_ROMIMAGE_NAME);
-
-char qlcnic_driver_name[] = "qlcnic";
-static const char qlcnic_driver_string[] = "QLogic 1/10 GbE "
-	"Converged/Intelligent Ethernet Driver v" QLCNIC_LINUX_VERSIONID;
-
-static struct workqueue_struct *qlcnic_wq;
-static int qlcnic_mac_learn;
-module_param(qlcnic_mac_learn, int, 0444);
-MODULE_PARM_DESC(qlcnic_mac_learn, "Mac Filter (0=disabled, 1=enabled)");
-
-static int use_msi = 1;
-module_param(use_msi, int, 0444);
-MODULE_PARM_DESC(use_msi, "MSI interrupt (0=disabled, 1=enabled");
-
-static int use_msi_x = 1;
-module_param(use_msi_x, int, 0444);
-MODULE_PARM_DESC(use_msi_x, "MSI-X interrupt (0=disabled, 1=enabled");
-
-static int auto_fw_reset = 1;
-module_param(auto_fw_reset, int, 0644);
-MODULE_PARM_DESC(auto_fw_reset, "Auto firmware reset (0=disabled, 1=enabled");
-
-static int load_fw_file;
-module_param(load_fw_file, int, 0444);
-MODULE_PARM_DESC(load_fw_file, "Load firmware from (0=flash, 1=file");
-
-static int qlcnic_config_npars;
-module_param(qlcnic_config_npars, int, 0444);
-MODULE_PARM_DESC(qlcnic_config_npars, "Configure NPARs (0=disabled, 1=enabled");
-
-static int __devinit qlcnic_probe(struct pci_dev *pdev,
-		const struct pci_device_id *ent);
-static void __devexit qlcnic_remove(struct pci_dev *pdev);
-static int qlcnic_open(struct net_device *netdev);
-static int qlcnic_close(struct net_device *netdev);
-static void qlcnic_tx_timeout(struct net_device *netdev);
-static void qlcnic_attach_work(struct work_struct *work);
-static void qlcnic_fwinit_work(struct work_struct *work);
-static void qlcnic_fw_poll_work(struct work_struct *work);
-static void qlcnic_schedule_work(struct qlcnic_adapter *adapter,
-		work_func_t func, int delay);
-static void qlcnic_cancel_fw_work(struct qlcnic_adapter *adapter);
-static int qlcnic_poll(struct napi_struct *napi, int budget);
-static int qlcnic_rx_poll(struct napi_struct *napi, int budget);
-#ifdef CONFIG_NET_POLL_CONTROLLER
-static void qlcnic_poll_controller(struct net_device *netdev);
-#endif
-
-static void qlcnic_create_sysfs_entries(struct qlcnic_adapter *adapter);
-static void qlcnic_remove_sysfs_entries(struct qlcnic_adapter *adapter);
-static void qlcnic_create_diag_entries(struct qlcnic_adapter *adapter);
-static void qlcnic_remove_diag_entries(struct qlcnic_adapter *adapter);
-
-static void qlcnic_idc_debug_info(struct qlcnic_adapter *adapter, u8 encoding);
-static void qlcnic_clr_all_drv_state(struct qlcnic_adapter *adapter, u8);
-static int qlcnic_can_start_firmware(struct qlcnic_adapter *adapter);
-
-static irqreturn_t qlcnic_tmp_intr(int irq, void *data);
-static irqreturn_t qlcnic_intr(int irq, void *data);
-static irqreturn_t qlcnic_msi_intr(int irq, void *data);
-static irqreturn_t qlcnic_msix_intr(int irq, void *data);
-
-static struct net_device_stats *qlcnic_get_stats(struct net_device *netdev);
-static void qlcnic_restore_indev_addr(struct net_device *dev, unsigned long);
-static int qlcnic_start_firmware(struct qlcnic_adapter *);
-
-static void qlcnic_free_lb_filters_mem(struct qlcnic_adapter *adapter);
-static void qlcnic_dev_set_npar_ready(struct qlcnic_adapter *);
-static int qlcnicvf_config_led(struct qlcnic_adapter *, u32, u32);
-static int qlcnicvf_config_bridged_mode(struct qlcnic_adapter *, u32);
-static int qlcnicvf_start_firmware(struct qlcnic_adapter *);
-static void qlcnic_set_netdev_features(struct qlcnic_adapter *,
-				struct qlcnic_esw_func_cfg *);
-static void qlcnic_vlan_rx_add(struct net_device *, u16);
-static void qlcnic_vlan_rx_del(struct net_device *, u16);
-
-/*  PCI Device ID Table  */
-#define ENTRY(device) \
-	{PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, (device)), \
-	.class = PCI_CLASS_NETWORK_ETHERNET << 8, .class_mask = ~0}
-
-#define PCI_DEVICE_ID_QLOGIC_QLE824X  0x8020
-
-static DEFINE_PCI_DEVICE_TABLE(qlcnic_pci_tbl) = {
-	ENTRY(PCI_DEVICE_ID_QLOGIC_QLE824X),
-	{0,}
-};
-
-MODULE_DEVICE_TABLE(pci, qlcnic_pci_tbl);
-
-
-inline void
-qlcnic_update_cmd_producer(struct qlcnic_adapter *adapter,
-		struct qlcnic_host_tx_ring *tx_ring)
-{
-	writel(tx_ring->producer, tx_ring->crb_cmd_producer);
-}
-
-static const u32 msi_tgt_status[8] = {
-	ISR_INT_TARGET_STATUS, ISR_INT_TARGET_STATUS_F1,
-	ISR_INT_TARGET_STATUS_F2, ISR_INT_TARGET_STATUS_F3,
-	ISR_INT_TARGET_STATUS_F4, ISR_INT_TARGET_STATUS_F5,
-	ISR_INT_TARGET_STATUS_F6, ISR_INT_TARGET_STATUS_F7
-};
-
-static const
-struct qlcnic_legacy_intr_set legacy_intr[] = QLCNIC_LEGACY_INTR_CONFIG;
-
-static inline void qlcnic_disable_int(struct qlcnic_host_sds_ring *sds_ring)
-{
-	writel(0, sds_ring->crb_intr_mask);
-}
-
-static inline void qlcnic_enable_int(struct qlcnic_host_sds_ring *sds_ring)
-{
-	struct qlcnic_adapter *adapter = sds_ring->adapter;
-
-	writel(0x1, sds_ring->crb_intr_mask);
-
-	if (!QLCNIC_IS_MSI_FAMILY(adapter))
-		writel(0xfbff, adapter->tgt_mask_reg);
-}
-
-static int
-qlcnic_alloc_sds_rings(struct qlcnic_recv_context *recv_ctx, int count)
-{
-	int size = sizeof(struct qlcnic_host_sds_ring) * count;
-
-	recv_ctx->sds_rings = kzalloc(size, GFP_KERNEL);
-
-	return recv_ctx->sds_rings == NULL;
-}
-
-static void
-qlcnic_free_sds_rings(struct qlcnic_recv_context *recv_ctx)
-{
-	if (recv_ctx->sds_rings != NULL)
-		kfree(recv_ctx->sds_rings);
-
-	recv_ctx->sds_rings = NULL;
-}
-
-static int
-qlcnic_napi_add(struct qlcnic_adapter *adapter, struct net_device *netdev)
-{
-	int ring;
-	struct qlcnic_host_sds_ring *sds_ring;
-	struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
-
-	if (qlcnic_alloc_sds_rings(recv_ctx, adapter->max_sds_rings))
-		return -ENOMEM;
-
-	for (ring = 0; ring < adapter->max_sds_rings; ring++) {
-		sds_ring = &recv_ctx->sds_rings[ring];
-
-		if (ring == adapter->max_sds_rings - 1)
-			netif_napi_add(netdev, &sds_ring->napi, qlcnic_poll,
-				QLCNIC_NETDEV_WEIGHT/adapter->max_sds_rings);
-		else
-			netif_napi_add(netdev, &sds_ring->napi,
-				qlcnic_rx_poll, QLCNIC_NETDEV_WEIGHT*2);
-	}
-
-	return 0;
-}
-
-static void
-qlcnic_napi_del(struct qlcnic_adapter *adapter)
-{
-	int ring;
-	struct qlcnic_host_sds_ring *sds_ring;
-	struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
-
-	for (ring = 0; ring < adapter->max_sds_rings; ring++) {
-		sds_ring = &recv_ctx->sds_rings[ring];
-		netif_napi_del(&sds_ring->napi);
-	}
-
-	qlcnic_free_sds_rings(adapter->recv_ctx);
-}
-
-static void
-qlcnic_napi_enable(struct qlcnic_adapter *adapter)
-{
-	int ring;
-	struct qlcnic_host_sds_ring *sds_ring;
-	struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
-
-	if (adapter->is_up != QLCNIC_ADAPTER_UP_MAGIC)
-		return;
-
-	for (ring = 0; ring < adapter->max_sds_rings; ring++) {
-		sds_ring = &recv_ctx->sds_rings[ring];
-		napi_enable(&sds_ring->napi);
-		qlcnic_enable_int(sds_ring);
-	}
-}
-
-static void
-qlcnic_napi_disable(struct qlcnic_adapter *adapter)
-{
-	int ring;
-	struct qlcnic_host_sds_ring *sds_ring;
-	struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
-
-	if (adapter->is_up != QLCNIC_ADAPTER_UP_MAGIC)
-		return;
-
-	for (ring = 0; ring < adapter->max_sds_rings; ring++) {
-		sds_ring = &recv_ctx->sds_rings[ring];
-		qlcnic_disable_int(sds_ring);
-		napi_synchronize(&sds_ring->napi);
-		napi_disable(&sds_ring->napi);
-	}
-}
-
-static void qlcnic_clear_stats(struct qlcnic_adapter *adapter)
-{
-	memset(&adapter->stats, 0, sizeof(adapter->stats));
-}
-
-static void qlcnic_set_msix_bit(struct pci_dev *pdev, int enable)
-{
-	u32 control;
-	int pos;
-
-	pos = pci_find_capability(pdev, PCI_CAP_ID_MSIX);
-	if (pos) {
-		pci_read_config_dword(pdev, pos, &control);
-		if (enable)
-			control |= PCI_MSIX_FLAGS_ENABLE;
-		else
-			control = 0;
-		pci_write_config_dword(pdev, pos, control);
-	}
-}
-
-static void qlcnic_init_msix_entries(struct qlcnic_adapter *adapter, int count)
-{
-	int i;
-
-	for (i = 0; i < count; i++)
-		adapter->msix_entries[i].entry = i;
-}
-
-static int
-qlcnic_read_mac_addr(struct qlcnic_adapter *adapter)
-{
-	u8 mac_addr[ETH_ALEN];
-	struct net_device *netdev = adapter->netdev;
-	struct pci_dev *pdev = adapter->pdev;
-
-	if (qlcnic_get_mac_address(adapter, mac_addr) != 0)
-		return -EIO;
-
-	memcpy(netdev->dev_addr, mac_addr, ETH_ALEN);
-	memcpy(netdev->perm_addr, netdev->dev_addr, netdev->addr_len);
-	memcpy(adapter->mac_addr, netdev->dev_addr, netdev->addr_len);
-
-	/* set station address */
-
-	if (!is_valid_ether_addr(netdev->perm_addr))
-		dev_warn(&pdev->dev, "Bad MAC address %pM.\n",
-					netdev->dev_addr);
-
-	return 0;
-}
-
-static int qlcnic_set_mac(struct net_device *netdev, void *p)
-{
-	struct qlcnic_adapter *adapter = netdev_priv(netdev);
-	struct sockaddr *addr = p;
-
-	if ((adapter->flags & QLCNIC_MAC_OVERRIDE_DISABLED))
-		return -EOPNOTSUPP;
-
-	if (!is_valid_ether_addr(addr->sa_data))
-		return -EINVAL;
-
-	if (test_bit(__QLCNIC_DEV_UP, &adapter->state)) {
-		netif_device_detach(netdev);
-		qlcnic_napi_disable(adapter);
-	}
-
-	memcpy(adapter->mac_addr, addr->sa_data, netdev->addr_len);
-	memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len);
-	qlcnic_set_multi(adapter->netdev);
-
-	if (test_bit(__QLCNIC_DEV_UP, &adapter->state)) {
-		netif_device_attach(netdev);
-		qlcnic_napi_enable(adapter);
-	}
-	return 0;
-}
-
-static const struct net_device_ops qlcnic_netdev_ops = {
-	.ndo_open	   = qlcnic_open,
-	.ndo_stop	   = qlcnic_close,
-	.ndo_start_xmit    = qlcnic_xmit_frame,
-	.ndo_get_stats	   = qlcnic_get_stats,
-	.ndo_validate_addr = eth_validate_addr,
-	.ndo_set_multicast_list = qlcnic_set_multi,
-	.ndo_set_mac_address    = qlcnic_set_mac,
-	.ndo_change_mtu	   = qlcnic_change_mtu,
-	.ndo_fix_features  = qlcnic_fix_features,
-	.ndo_set_features  = qlcnic_set_features,
-	.ndo_tx_timeout	   = qlcnic_tx_timeout,
-	.ndo_vlan_rx_add_vid	= qlcnic_vlan_rx_add,
-	.ndo_vlan_rx_kill_vid	= qlcnic_vlan_rx_del,
-#ifdef CONFIG_NET_POLL_CONTROLLER
-	.ndo_poll_controller = qlcnic_poll_controller,
-#endif
-};
-
-static struct qlcnic_nic_template qlcnic_ops = {
-	.config_bridged_mode = qlcnic_config_bridged_mode,
-	.config_led = qlcnic_config_led,
-	.start_firmware = qlcnic_start_firmware
-};
-
-static struct qlcnic_nic_template qlcnic_vf_ops = {
-	.config_bridged_mode = qlcnicvf_config_bridged_mode,
-	.config_led = qlcnicvf_config_led,
-	.start_firmware = qlcnicvf_start_firmware
-};
-
-static int qlcnic_enable_msix(struct qlcnic_adapter *adapter, u32 num_msix)
-{
-	struct pci_dev *pdev = adapter->pdev;
-	int err = -1;
-
-	adapter->max_sds_rings = 1;
-	adapter->flags &= ~(QLCNIC_MSI_ENABLED | QLCNIC_MSIX_ENABLED);
-	qlcnic_set_msix_bit(pdev, 0);
-
-	if (adapter->msix_supported) {
- enable_msix:
-		qlcnic_init_msix_entries(adapter, num_msix);
-		err = pci_enable_msix(pdev, adapter->msix_entries, num_msix);
-		if (err == 0) {
-			adapter->flags |= QLCNIC_MSIX_ENABLED;
-			qlcnic_set_msix_bit(pdev, 1);
-
-			adapter->max_sds_rings = num_msix;
-
-			dev_info(&pdev->dev, "using msi-x interrupts\n");
-			return err;
-		}
-		if (err > 0) {
-			num_msix = rounddown_pow_of_two(err);
-			if (num_msix)
-				goto enable_msix;
-		}
-	}
-	return err;
-}
-
-
-static void qlcnic_enable_msi_legacy(struct qlcnic_adapter *adapter)
-{
-	const struct qlcnic_legacy_intr_set *legacy_intrp;
-	struct pci_dev *pdev = adapter->pdev;
-
-	if (use_msi && !pci_enable_msi(pdev)) {
-		adapter->flags |= QLCNIC_MSI_ENABLED;
-		adapter->tgt_status_reg = qlcnic_get_ioaddr(adapter,
-				msi_tgt_status[adapter->ahw->pci_func]);
-		dev_info(&pdev->dev, "using msi interrupts\n");
-		adapter->msix_entries[0].vector = pdev->irq;
-		return;
-	}
-
-	legacy_intrp = &legacy_intr[adapter->ahw->pci_func];
-
-	adapter->int_vec_bit = legacy_intrp->int_vec_bit;
-	adapter->tgt_status_reg = qlcnic_get_ioaddr(adapter,
-			legacy_intrp->tgt_status_reg);
-	adapter->tgt_mask_reg = qlcnic_get_ioaddr(adapter,
-			legacy_intrp->tgt_mask_reg);
-	adapter->isr_int_vec = qlcnic_get_ioaddr(adapter, ISR_INT_VECTOR);
-
-	adapter->crb_int_state_reg = qlcnic_get_ioaddr(adapter,
-			ISR_INT_STATE_REG);
-	dev_info(&pdev->dev, "using legacy interrupts\n");
-	adapter->msix_entries[0].vector = pdev->irq;
-}
-
-static void
-qlcnic_setup_intr(struct qlcnic_adapter *adapter)
-{
-	int num_msix;
-
-	if (adapter->msix_supported) {
-		num_msix = rounddown_pow_of_two(min_t(int, num_online_cpus(),
-				QLCNIC_DEF_NUM_STS_DESC_RINGS));
-	} else
-		num_msix = 1;
-
-	if (!qlcnic_enable_msix(adapter, num_msix))
-		return;
-
-	qlcnic_enable_msi_legacy(adapter);
-}
-
-static void
-qlcnic_teardown_intr(struct qlcnic_adapter *adapter)
-{
-	if (adapter->flags & QLCNIC_MSIX_ENABLED)
-		pci_disable_msix(adapter->pdev);
-	if (adapter->flags & QLCNIC_MSI_ENABLED)
-		pci_disable_msi(adapter->pdev);
-}
-
-static void
-qlcnic_cleanup_pci_map(struct qlcnic_adapter *adapter)
-{
-	if (adapter->ahw->pci_base0 != NULL)
-		iounmap(adapter->ahw->pci_base0);
-}
-
-static int
-qlcnic_init_pci_info(struct qlcnic_adapter *adapter)
-{
-	struct qlcnic_pci_info *pci_info;
-	int i, ret = 0;
-	u8 pfn;
-
-	pci_info = kcalloc(QLCNIC_MAX_PCI_FUNC, sizeof(*pci_info), GFP_KERNEL);
-	if (!pci_info)
-		return -ENOMEM;
-
-	adapter->npars = kzalloc(sizeof(struct qlcnic_npar_info) *
-				QLCNIC_MAX_PCI_FUNC, GFP_KERNEL);
-	if (!adapter->npars) {
-		ret = -ENOMEM;
-		goto err_pci_info;
-	}
-
-	adapter->eswitch = kzalloc(sizeof(struct qlcnic_eswitch) *
-				QLCNIC_NIU_MAX_XG_PORTS, GFP_KERNEL);
-	if (!adapter->eswitch) {
-		ret = -ENOMEM;
-		goto err_npars;
-	}
-
-	ret = qlcnic_get_pci_info(adapter, pci_info);
-	if (ret)
-		goto err_eswitch;
-
-	for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) {
-		pfn = pci_info[i].id;
-		if (pfn > QLCNIC_MAX_PCI_FUNC) {
-			ret = QL_STATUS_INVALID_PARAM;
-			goto err_eswitch;
-		}
-		adapter->npars[pfn].active = (u8)pci_info[i].active;
-		adapter->npars[pfn].type = (u8)pci_info[i].type;
-		adapter->npars[pfn].phy_port = (u8)pci_info[i].default_port;
-		adapter->npars[pfn].min_bw = pci_info[i].tx_min_bw;
-		adapter->npars[pfn].max_bw = pci_info[i].tx_max_bw;
-	}
-
-	for (i = 0; i < QLCNIC_NIU_MAX_XG_PORTS; i++)
-		adapter->eswitch[i].flags |= QLCNIC_SWITCH_ENABLE;
-
-	kfree(pci_info);
-	return 0;
-
-err_eswitch:
-	kfree(adapter->eswitch);
-	adapter->eswitch = NULL;
-err_npars:
-	kfree(adapter->npars);
-	adapter->npars = NULL;
-err_pci_info:
-	kfree(pci_info);
-
-	return ret;
-}
-
-static int
-qlcnic_set_function_modes(struct qlcnic_adapter *adapter)
-{
-	u8 id;
-	u32 ref_count;
-	int i, ret = 1;
-	u32 data = QLCNIC_MGMT_FUNC;
-	void __iomem *priv_op = adapter->ahw->pci_base0 + QLCNIC_DRV_OP_MODE;
-
-	/* If other drivers are not in use set their privilege level */
-	ref_count = QLCRD32(adapter, QLCNIC_CRB_DRV_ACTIVE);
-	ret = qlcnic_api_lock(adapter);
-	if (ret)
-		goto err_lock;
-
-	if (qlcnic_config_npars) {
-		for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) {
-			id = i;
-			if (adapter->npars[i].type != QLCNIC_TYPE_NIC ||
-				id == adapter->ahw->pci_func)
-				continue;
-			data |= (qlcnic_config_npars &
-					QLC_DEV_SET_DRV(0xf, id));
-		}
-	} else {
-		data = readl(priv_op);
-		data = (data & ~QLC_DEV_SET_DRV(0xf, adapter->ahw->pci_func)) |
-			(QLC_DEV_SET_DRV(QLCNIC_MGMT_FUNC,
-			adapter->ahw->pci_func));
-	}
-	writel(data, priv_op);
-	qlcnic_api_unlock(adapter);
-err_lock:
-	return ret;
-}
-
-static void
-qlcnic_check_vf(struct qlcnic_adapter *adapter)
-{
-	void __iomem *msix_base_addr;
-	void __iomem *priv_op;
-	u32 func;
-	u32 msix_base;
-	u32 op_mode, priv_level;
-
-	/* Determine FW API version */
-	adapter->fw_hal_version = readl(adapter->ahw->pci_base0 +
-					QLCNIC_FW_API);
-
-	/* Find PCI function number */
-	pci_read_config_dword(adapter->pdev, QLCNIC_MSIX_TABLE_OFFSET, &func);
-	msix_base_addr = adapter->ahw->pci_base0 + QLCNIC_MSIX_BASE;
-	msix_base = readl(msix_base_addr);
-	func = (func - msix_base)/QLCNIC_MSIX_TBL_PGSIZE;
-	adapter->ahw->pci_func = func;
-
-	/* Determine function privilege level */
-	priv_op = adapter->ahw->pci_base0 + QLCNIC_DRV_OP_MODE;
-	op_mode = readl(priv_op);
-	if (op_mode == QLC_DEV_DRV_DEFAULT)
-		priv_level = QLCNIC_MGMT_FUNC;
-	else
-		priv_level = QLC_DEV_GET_DRV(op_mode, adapter->ahw->pci_func);
-
-	if (priv_level == QLCNIC_NON_PRIV_FUNC) {
-		adapter->op_mode = QLCNIC_NON_PRIV_FUNC;
-		dev_info(&adapter->pdev->dev,
-			"HAL Version: %d Non Privileged function\n",
-			adapter->fw_hal_version);
-		adapter->nic_ops = &qlcnic_vf_ops;
-	} else
-		adapter->nic_ops = &qlcnic_ops;
-}
-
-static int
-qlcnic_setup_pci_map(struct qlcnic_adapter *adapter)
-{
-	void __iomem *mem_ptr0 = NULL;
-	resource_size_t mem_base;
-	unsigned long mem_len, pci_len0 = 0;
-
-	struct pci_dev *pdev = adapter->pdev;
-
-	/* remap phys address */
-	mem_base = pci_resource_start(pdev, 0);	/* 0 is for BAR 0 */
-	mem_len = pci_resource_len(pdev, 0);
-
-	if (mem_len == QLCNIC_PCI_2MB_SIZE) {
-
-		mem_ptr0 = pci_ioremap_bar(pdev, 0);
-		if (mem_ptr0 == NULL) {
-			dev_err(&pdev->dev, "failed to map PCI bar 0\n");
-			return -EIO;
-		}
-		pci_len0 = mem_len;
-	} else {
-		return -EIO;
-	}
-
-	dev_info(&pdev->dev, "%dMB memory map\n", (int)(mem_len>>20));
-
-	adapter->ahw->pci_base0 = mem_ptr0;
-	adapter->ahw->pci_len0 = pci_len0;
-
-	qlcnic_check_vf(adapter);
-
-	adapter->ahw->ocm_win_crb = qlcnic_get_ioaddr(adapter,
-		QLCNIC_PCIX_PS_REG(PCIX_OCM_WINDOW_REG(
-			adapter->ahw->pci_func)));
-
-	return 0;
-}
-
-static void get_brd_name(struct qlcnic_adapter *adapter, char *name)
-{
-	struct pci_dev *pdev = adapter->pdev;
-	int i, found = 0;
-
-	for (i = 0; i < NUM_SUPPORTED_BOARDS; ++i) {
-		if (qlcnic_boards[i].vendor == pdev->vendor &&
-			qlcnic_boards[i].device == pdev->device &&
-			qlcnic_boards[i].sub_vendor == pdev->subsystem_vendor &&
-			qlcnic_boards[i].sub_device == pdev->subsystem_device) {
-				sprintf(name, "%pM: %s" ,
-					adapter->mac_addr,
-					qlcnic_boards[i].short_name);
-				found = 1;
-				break;
-		}
-
-	}
-
-	if (!found)
-		sprintf(name, "%pM Gigabit Ethernet", adapter->mac_addr);
-}
-
-static void
-qlcnic_check_options(struct qlcnic_adapter *adapter)
-{
-	u32 fw_major, fw_minor, fw_build, prev_fw_version;
-	struct pci_dev *pdev = adapter->pdev;
-	struct qlcnic_fw_dump *fw_dump = &adapter->ahw->fw_dump;
-
-	prev_fw_version = adapter->fw_version;
-
-	fw_major = QLCRD32(adapter, QLCNIC_FW_VERSION_MAJOR);
-	fw_minor = QLCRD32(adapter, QLCNIC_FW_VERSION_MINOR);
-	fw_build = QLCRD32(adapter, QLCNIC_FW_VERSION_SUB);
-
-	adapter->fw_version = QLCNIC_VERSION_CODE(fw_major, fw_minor, fw_build);
-
-	if (adapter->op_mode != QLCNIC_NON_PRIV_FUNC) {
-		if (fw_dump->tmpl_hdr == NULL ||
-				adapter->fw_version > prev_fw_version) {
-			if (fw_dump->tmpl_hdr)
-				vfree(fw_dump->tmpl_hdr);
-			if (!qlcnic_fw_cmd_get_minidump_temp(adapter))
-				dev_info(&pdev->dev,
-					"Supports FW dump capability\n");
-		}
-	}
-
-	dev_info(&pdev->dev, "firmware v%d.%d.%d\n",
-			fw_major, fw_minor, fw_build);
-	if (adapter->ahw->port_type == QLCNIC_XGBE) {
-		if (adapter->flags & QLCNIC_ESWITCH_ENABLED) {
-			adapter->num_rxd = DEFAULT_RCV_DESCRIPTORS_VF;
-			adapter->max_rxd = MAX_RCV_DESCRIPTORS_VF;
-		} else {
-			adapter->num_rxd = DEFAULT_RCV_DESCRIPTORS_10G;
-			adapter->max_rxd = MAX_RCV_DESCRIPTORS_10G;
-		}
-
-		adapter->num_jumbo_rxd = MAX_JUMBO_RCV_DESCRIPTORS_10G;
-		adapter->max_jumbo_rxd = MAX_JUMBO_RCV_DESCRIPTORS_10G;
-
-	} else if (adapter->ahw->port_type == QLCNIC_GBE) {
-		adapter->num_rxd = DEFAULT_RCV_DESCRIPTORS_1G;
-		adapter->num_jumbo_rxd = MAX_JUMBO_RCV_DESCRIPTORS_1G;
-		adapter->max_jumbo_rxd = MAX_JUMBO_RCV_DESCRIPTORS_1G;
-		adapter->max_rxd = MAX_RCV_DESCRIPTORS_1G;
-	}
-
-	adapter->msix_supported = !!use_msi_x;
-
-	adapter->num_txd = MAX_CMD_DESCRIPTORS;
-
-	adapter->max_rds_rings = MAX_RDS_RINGS;
-}
-
-static int
-qlcnic_initialize_nic(struct qlcnic_adapter *adapter)
-{
-	int err;
-	struct qlcnic_info nic_info;
-
-	err = qlcnic_get_nic_info(adapter, &nic_info, adapter->ahw->pci_func);
-	if (err)
-		return err;
-
-	adapter->physical_port = (u8)nic_info.phys_port;
-	adapter->switch_mode = nic_info.switch_mode;
-	adapter->max_tx_ques = nic_info.max_tx_ques;
-	adapter->max_rx_ques = nic_info.max_rx_ques;
-	adapter->capabilities = nic_info.capabilities;
-	adapter->max_mac_filters = nic_info.max_mac_filters;
-	adapter->max_mtu = nic_info.max_mtu;
-
-	if (adapter->capabilities & BIT_6)
-		adapter->flags |= QLCNIC_ESWITCH_ENABLED;
-	else
-		adapter->flags &= ~QLCNIC_ESWITCH_ENABLED;
-
-	return err;
-}
-
-static void
-qlcnic_set_vlan_config(struct qlcnic_adapter *adapter,
-		struct qlcnic_esw_func_cfg *esw_cfg)
-{
-	if (esw_cfg->discard_tagged)
-		adapter->flags &= ~QLCNIC_TAGGING_ENABLED;
-	else
-		adapter->flags |= QLCNIC_TAGGING_ENABLED;
-
-	if (esw_cfg->vlan_id)
-		adapter->pvid = esw_cfg->vlan_id;
-	else
-		adapter->pvid = 0;
-}
-
-static void
-qlcnic_vlan_rx_add(struct net_device *netdev, u16 vid)
-{
-	struct qlcnic_adapter *adapter = netdev_priv(netdev);
-	set_bit(vid, adapter->vlans);
-}
-
-static void
-qlcnic_vlan_rx_del(struct net_device *netdev, u16 vid)
-{
-	struct qlcnic_adapter *adapter = netdev_priv(netdev);
-
-	qlcnic_restore_indev_addr(netdev, NETDEV_DOWN);
-	clear_bit(vid, adapter->vlans);
-}
-
-static void
-qlcnic_set_eswitch_port_features(struct qlcnic_adapter *adapter,
-		struct qlcnic_esw_func_cfg *esw_cfg)
-{
-	adapter->flags &= ~(QLCNIC_MACSPOOF | QLCNIC_MAC_OVERRIDE_DISABLED |
-				QLCNIC_PROMISC_DISABLED);
-
-	if (esw_cfg->mac_anti_spoof)
-		adapter->flags |= QLCNIC_MACSPOOF;
-
-	if (!esw_cfg->mac_override)
-		adapter->flags |= QLCNIC_MAC_OVERRIDE_DISABLED;
-
-	if (!esw_cfg->promisc_mode)
-		adapter->flags |= QLCNIC_PROMISC_DISABLED;
-
-	qlcnic_set_netdev_features(adapter, esw_cfg);
-}
-
-static int
-qlcnic_set_eswitch_port_config(struct qlcnic_adapter *adapter)
-{
-	struct qlcnic_esw_func_cfg esw_cfg;
-
-	if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED))
-		return 0;
-
-	esw_cfg.pci_func = adapter->ahw->pci_func;
-	if (qlcnic_get_eswitch_port_config(adapter, &esw_cfg))
-			return -EIO;
-	qlcnic_set_vlan_config(adapter, &esw_cfg);
-	qlcnic_set_eswitch_port_features(adapter, &esw_cfg);
-
-	return 0;
-}
-
-static void
-qlcnic_set_netdev_features(struct qlcnic_adapter *adapter,
-		struct qlcnic_esw_func_cfg *esw_cfg)
-{
-	struct net_device *netdev = adapter->netdev;
-	unsigned long features, vlan_features;
-
-	features = (NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_RXCSUM |
-			NETIF_F_IPV6_CSUM | NETIF_F_GRO);
-	vlan_features = (NETIF_F_SG | NETIF_F_IP_CSUM |
-			NETIF_F_IPV6_CSUM | NETIF_F_HW_VLAN_FILTER);
-
-	if (adapter->capabilities & QLCNIC_FW_CAPABILITY_TSO) {
-		features |= (NETIF_F_TSO | NETIF_F_TSO6);
-		vlan_features |= (NETIF_F_TSO | NETIF_F_TSO6);
-	}
-
-	if (netdev->features & NETIF_F_LRO)
-		features |= NETIF_F_LRO;
-
-	if (esw_cfg->offload_flags & BIT_0) {
-		netdev->features |= features;
-		if (!(esw_cfg->offload_flags & BIT_1))
-			netdev->features &= ~NETIF_F_TSO;
-		if (!(esw_cfg->offload_flags & BIT_2))
-			netdev->features &= ~NETIF_F_TSO6;
-	} else {
-		netdev->features &= ~features;
-	}
-
-	netdev->vlan_features = (features & vlan_features);
-}
-
-static int
-qlcnic_check_eswitch_mode(struct qlcnic_adapter *adapter)
-{
-	void __iomem *priv_op;
-	u32 op_mode, priv_level;
-	int err = 0;
-
-	err = qlcnic_initialize_nic(adapter);
-	if (err)
-		return err;
-
-	if (adapter->flags & QLCNIC_ADAPTER_INITIALIZED)
-		return 0;
-
-	priv_op = adapter->ahw->pci_base0 + QLCNIC_DRV_OP_MODE;
-	op_mode = readl(priv_op);
-	priv_level = QLC_DEV_GET_DRV(op_mode, adapter->ahw->pci_func);
-
-	if (op_mode == QLC_DEV_DRV_DEFAULT)
-		priv_level = QLCNIC_MGMT_FUNC;
-	else
-		priv_level = QLC_DEV_GET_DRV(op_mode, adapter->ahw->pci_func);
-
-	if (adapter->flags & QLCNIC_ESWITCH_ENABLED) {
-		if (priv_level == QLCNIC_MGMT_FUNC) {
-			adapter->op_mode = QLCNIC_MGMT_FUNC;
-			err = qlcnic_init_pci_info(adapter);
-			if (err)
-				return err;
-			/* Set privilege level for other functions */
-			qlcnic_set_function_modes(adapter);
-			dev_info(&adapter->pdev->dev,
-				"HAL Version: %d, Management function\n",
-				adapter->fw_hal_version);
-		} else if (priv_level == QLCNIC_PRIV_FUNC) {
-			adapter->op_mode = QLCNIC_PRIV_FUNC;
-			dev_info(&adapter->pdev->dev,
-				"HAL Version: %d, Privileged function\n",
-				adapter->fw_hal_version);
-		}
-	}
-
-	adapter->flags |= QLCNIC_ADAPTER_INITIALIZED;
-
-	return err;
-}
-
-static int
-qlcnic_set_default_offload_settings(struct qlcnic_adapter *adapter)
-{
-	struct qlcnic_esw_func_cfg esw_cfg;
-	struct qlcnic_npar_info *npar;
-	u8 i;
-
-	if (adapter->need_fw_reset)
-		return 0;
-
-	for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) {
-		if (adapter->npars[i].type != QLCNIC_TYPE_NIC)
-			continue;
-		memset(&esw_cfg, 0, sizeof(struct qlcnic_esw_func_cfg));
-		esw_cfg.pci_func = i;
-		esw_cfg.offload_flags = BIT_0;
-		esw_cfg.mac_override = BIT_0;
-		esw_cfg.promisc_mode = BIT_0;
-		if (adapter->capabilities  & QLCNIC_FW_CAPABILITY_TSO)
-			esw_cfg.offload_flags |= (BIT_1 | BIT_2);
-		if (qlcnic_config_switch_port(adapter, &esw_cfg))
-			return -EIO;
-		npar = &adapter->npars[i];
-		npar->pvid = esw_cfg.vlan_id;
-		npar->mac_override = esw_cfg.mac_override;
-		npar->mac_anti_spoof = esw_cfg.mac_anti_spoof;
-		npar->discard_tagged = esw_cfg.discard_tagged;
-		npar->promisc_mode = esw_cfg.promisc_mode;
-		npar->offload_flags = esw_cfg.offload_flags;
-	}
-
-	return 0;
-}
-
-static int
-qlcnic_reset_eswitch_config(struct qlcnic_adapter *adapter,
-			struct qlcnic_npar_info *npar, int pci_func)
-{
-	struct qlcnic_esw_func_cfg esw_cfg;
-	esw_cfg.op_mode = QLCNIC_PORT_DEFAULTS;
-	esw_cfg.pci_func = pci_func;
-	esw_cfg.vlan_id = npar->pvid;
-	esw_cfg.mac_override = npar->mac_override;
-	esw_cfg.discard_tagged = npar->discard_tagged;
-	esw_cfg.mac_anti_spoof = npar->mac_anti_spoof;
-	esw_cfg.offload_flags = npar->offload_flags;
-	esw_cfg.promisc_mode = npar->promisc_mode;
-	if (qlcnic_config_switch_port(adapter, &esw_cfg))
-		return -EIO;
-
-	esw_cfg.op_mode = QLCNIC_ADD_VLAN;
-	if (qlcnic_config_switch_port(adapter, &esw_cfg))
-		return -EIO;
-
-	return 0;
-}
-
-static int
-qlcnic_reset_npar_config(struct qlcnic_adapter *adapter)
-{
-	int i, err;
-	struct qlcnic_npar_info *npar;
-	struct qlcnic_info nic_info;
-
-	if (!adapter->need_fw_reset)
-		return 0;
-
-	/* Set the NPAR config data after FW reset */
-	for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) {
-		npar = &adapter->npars[i];
-		if (npar->type != QLCNIC_TYPE_NIC)
-			continue;
-		err = qlcnic_get_nic_info(adapter, &nic_info, i);
-		if (err)
-			return err;
-		nic_info.min_tx_bw = npar->min_bw;
-		nic_info.max_tx_bw = npar->max_bw;
-		err = qlcnic_set_nic_info(adapter, &nic_info);
-		if (err)
-			return err;
-
-		if (npar->enable_pm) {
-			err = qlcnic_config_port_mirroring(adapter,
-							npar->dest_npar, 1, i);
-			if (err)
-				return err;
-		}
-		err = qlcnic_reset_eswitch_config(adapter, npar, i);
-		if (err)
-			return err;
-	}
-	return 0;
-}
-
-static int qlcnic_check_npar_opertional(struct qlcnic_adapter *adapter)
-{
-	u8 npar_opt_timeo = QLCNIC_DEV_NPAR_OPER_TIMEO;
-	u32 npar_state;
-
-	if (adapter->op_mode == QLCNIC_MGMT_FUNC)
-		return 0;
-
-	npar_state = QLCRD32(adapter, QLCNIC_CRB_DEV_NPAR_STATE);
-	while (npar_state != QLCNIC_DEV_NPAR_OPER && --npar_opt_timeo) {
-		msleep(1000);
-		npar_state = QLCRD32(adapter, QLCNIC_CRB_DEV_NPAR_STATE);
-	}
-	if (!npar_opt_timeo) {
-		dev_err(&adapter->pdev->dev,
-			"Waiting for NPAR state to opertional timeout\n");
-		return -EIO;
-	}
-	return 0;
-}
-
-static int
-qlcnic_set_mgmt_operations(struct qlcnic_adapter *adapter)
-{
-	int err;
-
-	if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED) ||
-		    adapter->op_mode != QLCNIC_MGMT_FUNC)
-		return 0;
-
-	err = qlcnic_set_default_offload_settings(adapter);
-	if (err)
-		return err;
-
-	err = qlcnic_reset_npar_config(adapter);
-	if (err)
-		return err;
-
-	qlcnic_dev_set_npar_ready(adapter);
-
-	return err;
-}
-
-static int
-qlcnic_start_firmware(struct qlcnic_adapter *adapter)
-{
-	int err;
-
-	err = qlcnic_can_start_firmware(adapter);
-	if (err < 0)
-		return err;
-	else if (!err)
-		goto check_fw_status;
-
-	if (load_fw_file)
-		qlcnic_request_firmware(adapter);
-	else {
-		err = qlcnic_check_flash_fw_ver(adapter);
-		if (err)
-			goto err_out;
-
-		adapter->fw_type = QLCNIC_FLASH_ROMIMAGE;
-	}
-
-	err = qlcnic_need_fw_reset(adapter);
-	if (err == 0)
-		goto check_fw_status;
-
-	err = qlcnic_pinit_from_rom(adapter);
-	if (err)
-		goto err_out;
-
-	err = qlcnic_load_firmware(adapter);
-	if (err)
-		goto err_out;
-
-	qlcnic_release_firmware(adapter);
-	QLCWR32(adapter, CRB_DRIVER_VERSION, QLCNIC_DRIVER_VERSION);
-
-check_fw_status:
-	err = qlcnic_check_fw_status(adapter);
-	if (err)
-		goto err_out;
-
-	QLCWR32(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_READY);
-	qlcnic_idc_debug_info(adapter, 1);
-
-	err = qlcnic_check_eswitch_mode(adapter);
-	if (err) {
-		dev_err(&adapter->pdev->dev,
-			"Memory allocation failed for eswitch\n");
-		goto err_out;
-	}
-	err = qlcnic_set_mgmt_operations(adapter);
-	if (err)
-		goto err_out;
-
-	qlcnic_check_options(adapter);
-	adapter->need_fw_reset = 0;
-
-	qlcnic_release_firmware(adapter);
-	return 0;
-
-err_out:
-	QLCWR32(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_FAILED);
-	dev_err(&adapter->pdev->dev, "Device state set to failed\n");
-
-	qlcnic_release_firmware(adapter);
-	return err;
-}
-
-static int
-qlcnic_request_irq(struct qlcnic_adapter *adapter)
-{
-	irq_handler_t handler;
-	struct qlcnic_host_sds_ring *sds_ring;
-	int err, ring;
-
-	unsigned long flags = 0;
-	struct net_device *netdev = adapter->netdev;
-	struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
-
-	if (adapter->diag_test == QLCNIC_INTERRUPT_TEST) {
-		handler = qlcnic_tmp_intr;
-		if (!QLCNIC_IS_MSI_FAMILY(adapter))
-			flags |= IRQF_SHARED;
-
-	} else {
-		if (adapter->flags & QLCNIC_MSIX_ENABLED)
-			handler = qlcnic_msix_intr;
-		else if (adapter->flags & QLCNIC_MSI_ENABLED)
-			handler = qlcnic_msi_intr;
-		else {
-			flags |= IRQF_SHARED;
-			handler = qlcnic_intr;
-		}
-	}
-	adapter->irq = netdev->irq;
-
-	for (ring = 0; ring < adapter->max_sds_rings; ring++) {
-		sds_ring = &recv_ctx->sds_rings[ring];
-		sprintf(sds_ring->name, "%s[%d]", netdev->name, ring);
-		err = request_irq(sds_ring->irq, handler,
-				  flags, sds_ring->name, sds_ring);
-		if (err)
-			return err;
-	}
-
-	return 0;
-}
-
-static void
-qlcnic_free_irq(struct qlcnic_adapter *adapter)
-{
-	int ring;
-	struct qlcnic_host_sds_ring *sds_ring;
-
-	struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
-
-	for (ring = 0; ring < adapter->max_sds_rings; ring++) {
-		sds_ring = &recv_ctx->sds_rings[ring];
-		free_irq(sds_ring->irq, sds_ring);
-	}
-}
-
-static int
-__qlcnic_up(struct qlcnic_adapter *adapter, struct net_device *netdev)
-{
-	int ring;
-	struct qlcnic_host_rds_ring *rds_ring;
-
-	if (adapter->is_up != QLCNIC_ADAPTER_UP_MAGIC)
-		return -EIO;
-
-	if (test_bit(__QLCNIC_DEV_UP, &adapter->state))
-		return 0;
-	if (qlcnic_set_eswitch_port_config(adapter))
-		return -EIO;
-
-	if (qlcnic_fw_create_ctx(adapter))
-		return -EIO;
-
-	for (ring = 0; ring < adapter->max_rds_rings; ring++) {
-		rds_ring = &adapter->recv_ctx->rds_rings[ring];
-		qlcnic_post_rx_buffers(adapter, rds_ring);
-	}
-
-	qlcnic_set_multi(netdev);
-	qlcnic_fw_cmd_set_mtu(adapter, netdev->mtu);
-
-	adapter->ahw->linkup = 0;
-
-	if (adapter->max_sds_rings > 1)
-		qlcnic_config_rss(adapter, 1);
-
-	qlcnic_config_intr_coalesce(adapter);
-
-	if (netdev->features & NETIF_F_LRO)
-		qlcnic_config_hw_lro(adapter, QLCNIC_LRO_ENABLED);
-
-	qlcnic_napi_enable(adapter);
-
-	qlcnic_linkevent_request(adapter, 1);
-
-	adapter->reset_context = 0;
-	set_bit(__QLCNIC_DEV_UP, &adapter->state);
-	return 0;
-}
-
-/* Usage: During resume and firmware recovery module.*/
-
-static int
-qlcnic_up(struct qlcnic_adapter *adapter, struct net_device *netdev)
-{
-	int err = 0;
-
-	rtnl_lock();
-	if (netif_running(netdev))
-		err = __qlcnic_up(adapter, netdev);
-	rtnl_unlock();
-
-	return err;
-}
-
-static void
-__qlcnic_down(struct qlcnic_adapter *adapter, struct net_device *netdev)
-{
-	if (adapter->is_up != QLCNIC_ADAPTER_UP_MAGIC)
-		return;
-
-	if (!test_and_clear_bit(__QLCNIC_DEV_UP, &adapter->state))
-		return;
-
-	smp_mb();
-	spin_lock(&adapter->tx_clean_lock);
-	netif_carrier_off(netdev);
-	netif_tx_disable(netdev);
-
-	qlcnic_free_mac_list(adapter);
-
-	if (adapter->fhash.fnum)
-		qlcnic_delete_lb_filters(adapter);
-
-	qlcnic_nic_set_promisc(adapter, QLCNIC_NIU_NON_PROMISC_MODE);
-
-	qlcnic_napi_disable(adapter);
-
-	qlcnic_fw_destroy_ctx(adapter);
-
-	qlcnic_reset_rx_buffers_list(adapter);
-	qlcnic_release_tx_buffers(adapter);
-	spin_unlock(&adapter->tx_clean_lock);
-}
-
-/* Usage: During suspend and firmware recovery module */
-
-static void
-qlcnic_down(struct qlcnic_adapter *adapter, struct net_device *netdev)
-{
-	rtnl_lock();
-	if (netif_running(netdev))
-		__qlcnic_down(adapter, netdev);
-	rtnl_unlock();
-
-}
-
-static int
-qlcnic_attach(struct qlcnic_adapter *adapter)
-{
-	struct net_device *netdev = adapter->netdev;
-	struct pci_dev *pdev = adapter->pdev;
-	int err;
-
-	if (adapter->is_up == QLCNIC_ADAPTER_UP_MAGIC)
-		return 0;
-
-	err = qlcnic_napi_add(adapter, netdev);
-	if (err)
-		return err;
-
-	err = qlcnic_alloc_sw_resources(adapter);
-	if (err) {
-		dev_err(&pdev->dev, "Error in setting sw resources\n");
-		goto err_out_napi_del;
-	}
-
-	err = qlcnic_alloc_hw_resources(adapter);
-	if (err) {
-		dev_err(&pdev->dev, "Error in setting hw resources\n");
-		goto err_out_free_sw;
-	}
-
-	err = qlcnic_request_irq(adapter);
-	if (err) {
-		dev_err(&pdev->dev, "failed to setup interrupt\n");
-		goto err_out_free_hw;
-	}
-
-	qlcnic_create_sysfs_entries(adapter);
-
-	adapter->is_up = QLCNIC_ADAPTER_UP_MAGIC;
-	return 0;
-
-err_out_free_hw:
-	qlcnic_free_hw_resources(adapter);
-err_out_free_sw:
-	qlcnic_free_sw_resources(adapter);
-err_out_napi_del:
-	qlcnic_napi_del(adapter);
-	return err;
-}
-
-static void
-qlcnic_detach(struct qlcnic_adapter *adapter)
-{
-	if (adapter->is_up != QLCNIC_ADAPTER_UP_MAGIC)
-		return;
-
-	qlcnic_remove_sysfs_entries(adapter);
-
-	qlcnic_free_hw_resources(adapter);
-	qlcnic_release_rx_buffers(adapter);
-	qlcnic_free_irq(adapter);
-	qlcnic_napi_del(adapter);
-	qlcnic_free_sw_resources(adapter);
-
-	adapter->is_up = 0;
-}
-
-void qlcnic_diag_free_res(struct net_device *netdev, int max_sds_rings)
-{
-	struct qlcnic_adapter *adapter = netdev_priv(netdev);
-	struct qlcnic_host_sds_ring *sds_ring;
-	int ring;
-
-	clear_bit(__QLCNIC_DEV_UP, &adapter->state);
-	if (adapter->diag_test == QLCNIC_INTERRUPT_TEST) {
-		for (ring = 0; ring < adapter->max_sds_rings; ring++) {
-			sds_ring = &adapter->recv_ctx->sds_rings[ring];
-			qlcnic_disable_int(sds_ring);
-		}
-	}
-
-	qlcnic_fw_destroy_ctx(adapter);
-
-	qlcnic_detach(adapter);
-
-	adapter->diag_test = 0;
-	adapter->max_sds_rings = max_sds_rings;
-
-	if (qlcnic_attach(adapter))
-		goto out;
-
-	if (netif_running(netdev))
-		__qlcnic_up(adapter, netdev);
-out:
-	netif_device_attach(netdev);
-}
-
-static int qlcnic_alloc_adapter_resources(struct qlcnic_adapter *adapter)
-{
-	int err = 0;
-	adapter->ahw = kzalloc(sizeof(struct qlcnic_hardware_context),
-				GFP_KERNEL);
-	if (!adapter->ahw) {
-		dev_err(&adapter->pdev->dev,
-			"Failed to allocate recv ctx resources for adapter\n");
-		err = -ENOMEM;
-		goto err_out;
-	}
-	adapter->recv_ctx = kzalloc(sizeof(struct qlcnic_recv_context),
-				GFP_KERNEL);
-	if (!adapter->recv_ctx) {
-		dev_err(&adapter->pdev->dev,
-			"Failed to allocate recv ctx resources for adapter\n");
-		kfree(adapter->ahw);
-		adapter->ahw = NULL;
-		err = -ENOMEM;
-		goto err_out;
-	}
-	/* Initialize interrupt coalesce parameters */
-	adapter->ahw->coal.flag = QLCNIC_INTR_DEFAULT;
-	adapter->ahw->coal.rx_time_us = QLCNIC_DEFAULT_INTR_COALESCE_RX_TIME_US;
-	adapter->ahw->coal.rx_packets = QLCNIC_DEFAULT_INTR_COALESCE_RX_PACKETS;
-err_out:
-	return err;
-}
-
-static void qlcnic_free_adapter_resources(struct qlcnic_adapter *adapter)
-{
-	kfree(adapter->recv_ctx);
-	adapter->recv_ctx = NULL;
-
-	if (adapter->ahw->fw_dump.tmpl_hdr) {
-		vfree(adapter->ahw->fw_dump.tmpl_hdr);
-		adapter->ahw->fw_dump.tmpl_hdr = NULL;
-	}
-	kfree(adapter->ahw);
-	adapter->ahw = NULL;
-}
-
-int qlcnic_diag_alloc_res(struct net_device *netdev, int test)
-{
-	struct qlcnic_adapter *adapter = netdev_priv(netdev);
-	struct qlcnic_host_sds_ring *sds_ring;
-	struct qlcnic_host_rds_ring *rds_ring;
-	int ring;
-	int ret;
-
-	netif_device_detach(netdev);
-
-	if (netif_running(netdev))
-		__qlcnic_down(adapter, netdev);
-
-	qlcnic_detach(adapter);
-
-	adapter->max_sds_rings = 1;
-	adapter->diag_test = test;
-
-	ret = qlcnic_attach(adapter);
-	if (ret) {
-		netif_device_attach(netdev);
-		return ret;
-	}
-
-	ret = qlcnic_fw_create_ctx(adapter);
-	if (ret) {
-		qlcnic_detach(adapter);
-		netif_device_attach(netdev);
-		return ret;
-	}
-
-	for (ring = 0; ring < adapter->max_rds_rings; ring++) {
-		rds_ring = &adapter->recv_ctx->rds_rings[ring];
-		qlcnic_post_rx_buffers(adapter, rds_ring);
-	}
-
-	if (adapter->diag_test == QLCNIC_INTERRUPT_TEST) {
-		for (ring = 0; ring < adapter->max_sds_rings; ring++) {
-			sds_ring = &adapter->recv_ctx->sds_rings[ring];
-			qlcnic_enable_int(sds_ring);
-		}
-	}
-
-	if (adapter->diag_test == QLCNIC_LOOPBACK_TEST) {
-		adapter->ahw->loopback_state = 0;
-		qlcnic_linkevent_request(adapter, 1);
-	}
-
-	set_bit(__QLCNIC_DEV_UP, &adapter->state);
-
-	return 0;
-}
-
-/* Reset context in hardware only */
-static int
-qlcnic_reset_hw_context(struct qlcnic_adapter *adapter)
-{
-	struct net_device *netdev = adapter->netdev;
-
-	if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state))
-		return -EBUSY;
-
-	netif_device_detach(netdev);
-
-	qlcnic_down(adapter, netdev);
-
-	qlcnic_up(adapter, netdev);
-
-	netif_device_attach(netdev);
-
-	clear_bit(__QLCNIC_RESETTING, &adapter->state);
-	return 0;
-}
-
-int
-qlcnic_reset_context(struct qlcnic_adapter *adapter)
-{
-	int err = 0;
-	struct net_device *netdev = adapter->netdev;
-
-	if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state))
-		return -EBUSY;
-
-	if (adapter->is_up == QLCNIC_ADAPTER_UP_MAGIC) {
-
-		netif_device_detach(netdev);
-
-		if (netif_running(netdev))
-			__qlcnic_down(adapter, netdev);
-
-		qlcnic_detach(adapter);
-
-		if (netif_running(netdev)) {
-			err = qlcnic_attach(adapter);
-			if (!err)
-				__qlcnic_up(adapter, netdev);
-		}
-
-		netif_device_attach(netdev);
-	}
-
-	clear_bit(__QLCNIC_RESETTING, &adapter->state);
-	return err;
-}
-
-static int
-qlcnic_setup_netdev(struct qlcnic_adapter *adapter,
-		struct net_device *netdev, u8 pci_using_dac)
-{
-	int err;
-	struct pci_dev *pdev = adapter->pdev;
-
-	adapter->mc_enabled = 0;
-	adapter->max_mc_count = 38;
-
-	netdev->netdev_ops	   = &qlcnic_netdev_ops;
-	netdev->watchdog_timeo     = 5*HZ;
-
-	qlcnic_change_mtu(netdev, netdev->mtu);
-
-	SET_ETHTOOL_OPS(netdev, &qlcnic_ethtool_ops);
-
-	netdev->hw_features = NETIF_F_SG | NETIF_F_IP_CSUM |
-		NETIF_F_IPV6_CSUM | NETIF_F_RXCSUM;
-
-	if (adapter->capabilities & QLCNIC_FW_CAPABILITY_TSO)
-		netdev->hw_features |= NETIF_F_TSO | NETIF_F_TSO6;
-	if (pci_using_dac)
-		netdev->hw_features |= NETIF_F_HIGHDMA;
-
-	netdev->vlan_features = netdev->hw_features;
-
-	if (adapter->capabilities & QLCNIC_FW_CAPABILITY_FVLANTX)
-		netdev->hw_features |= NETIF_F_HW_VLAN_TX;
-	if (adapter->capabilities & QLCNIC_FW_CAPABILITY_HW_LRO)
-		netdev->hw_features |= NETIF_F_LRO;
-
-	netdev->features |= netdev->hw_features |
-		NETIF_F_HW_VLAN_RX | NETIF_F_HW_VLAN_FILTER;
-
-	netdev->irq = adapter->msix_entries[0].vector;
-
-	err = register_netdev(netdev);
-	if (err) {
-		dev_err(&pdev->dev, "failed to register net device\n");
-		return err;
-	}
-
-	return 0;
-}
-
-static int qlcnic_set_dma_mask(struct pci_dev *pdev, u8 *pci_using_dac)
-{
-	if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(64)) &&
-			!pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64)))
-		*pci_using_dac = 1;
-	else if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(32)) &&
-			!pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32)))
-		*pci_using_dac = 0;
-	else {
-		dev_err(&pdev->dev, "Unable to set DMA mask, aborting\n");
-		return -EIO;
-	}
-
-	return 0;
-}
-
-static int
-qlcnic_alloc_msix_entries(struct qlcnic_adapter *adapter, u16 count)
-{
-	adapter->msix_entries = kcalloc(count, sizeof(struct msix_entry),
-					GFP_KERNEL);
-
-	if (adapter->msix_entries)
-		return 0;
-
-	dev_err(&adapter->pdev->dev, "failed allocating msix_entries\n");
-	return -ENOMEM;
-}
-
-static int __devinit
-qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
-{
-	struct net_device *netdev = NULL;
-	struct qlcnic_adapter *adapter = NULL;
-	int err;
-	uint8_t revision_id;
-	uint8_t pci_using_dac;
-	char brd_name[QLCNIC_MAX_BOARD_NAME_LEN];
-
-	err = pci_enable_device(pdev);
-	if (err)
-		return err;
-
-	if (!(pci_resource_flags(pdev, 0) & IORESOURCE_MEM)) {
-		err = -ENODEV;
-		goto err_out_disable_pdev;
-	}
-
-	err = qlcnic_set_dma_mask(pdev, &pci_using_dac);
-	if (err)
-		goto err_out_disable_pdev;
-
-	err = pci_request_regions(pdev, qlcnic_driver_name);
-	if (err)
-		goto err_out_disable_pdev;
-
-	pci_set_master(pdev);
-	pci_enable_pcie_error_reporting(pdev);
-
-	netdev = alloc_etherdev(sizeof(struct qlcnic_adapter));
-	if (!netdev) {
-		dev_err(&pdev->dev, "failed to allocate net_device\n");
-		err = -ENOMEM;
-		goto err_out_free_res;
-	}
-
-	SET_NETDEV_DEV(netdev, &pdev->dev);
-
-	adapter = netdev_priv(netdev);
-	adapter->netdev  = netdev;
-	adapter->pdev    = pdev;
-
-	if (qlcnic_alloc_adapter_resources(adapter))
-		goto err_out_free_netdev;
-
-	adapter->dev_rst_time = jiffies;
-	revision_id = pdev->revision;
-	adapter->ahw->revision_id = revision_id;
-	adapter->mac_learn = qlcnic_mac_learn;
-
-	rwlock_init(&adapter->ahw->crb_lock);
-	mutex_init(&adapter->ahw->mem_lock);
-
-	spin_lock_init(&adapter->tx_clean_lock);
-	INIT_LIST_HEAD(&adapter->mac_list);
-
-	err = qlcnic_setup_pci_map(adapter);
-	if (err)
-		goto err_out_free_hw;
-
-	/* This will be reset for mezz cards  */
-	adapter->portnum = adapter->ahw->pci_func;
-
-	err = qlcnic_get_board_info(adapter);
-	if (err) {
-		dev_err(&pdev->dev, "Error getting board config info.\n");
-		goto err_out_iounmap;
-	}
-
-	err = qlcnic_setup_idc_param(adapter);
-	if (err)
-		goto err_out_iounmap;
-
-	adapter->flags |= QLCNIC_NEED_FLR;
-
-	err = adapter->nic_ops->start_firmware(adapter);
-	if (err) {
-		dev_err(&pdev->dev, "Loading fw failed.Please Reboot\n");
-		goto err_out_decr_ref;
-	}
-
-	if (qlcnic_read_mac_addr(adapter))
-		dev_warn(&pdev->dev, "failed to read mac addr\n");
-
-	if (adapter->portnum == 0) {
-		get_brd_name(adapter, brd_name);
-
-		pr_info("%s: %s Board Chip rev 0x%x\n",
-				module_name(THIS_MODULE),
-				brd_name, adapter->ahw->revision_id);
-	}
-
-	qlcnic_clear_stats(adapter);
-
-	err = qlcnic_alloc_msix_entries(adapter, adapter->max_rx_ques);
-	if (err)
-		goto err_out_decr_ref;
-
-	qlcnic_setup_intr(adapter);
-
-	err = qlcnic_setup_netdev(adapter, netdev, pci_using_dac);
-	if (err)
-		goto err_out_disable_msi;
-
-	pci_set_drvdata(pdev, adapter);
-
-	qlcnic_schedule_work(adapter, qlcnic_fw_poll_work, FW_POLL_DELAY);
-
-	switch (adapter->ahw->port_type) {
-	case QLCNIC_GBE:
-		dev_info(&adapter->pdev->dev, "%s: GbE port initialized\n",
-				adapter->netdev->name);
-		break;
-	case QLCNIC_XGBE:
-		dev_info(&adapter->pdev->dev, "%s: XGbE port initialized\n",
-				adapter->netdev->name);
-		break;
-	}
-
-	if (adapter->mac_learn)
-		qlcnic_alloc_lb_filters_mem(adapter);
-
-	qlcnic_create_diag_entries(adapter);
-
-	return 0;
-
-err_out_disable_msi:
-	qlcnic_teardown_intr(adapter);
-	kfree(adapter->msix_entries);
-
-err_out_decr_ref:
-	qlcnic_clr_all_drv_state(adapter, 0);
-
-err_out_iounmap:
-	qlcnic_cleanup_pci_map(adapter);
-
-err_out_free_hw:
-	qlcnic_free_adapter_resources(adapter);
-
-err_out_free_netdev:
-	free_netdev(netdev);
-
-err_out_free_res:
-	pci_release_regions(pdev);
-
-err_out_disable_pdev:
-	pci_set_drvdata(pdev, NULL);
-	pci_disable_device(pdev);
-	return err;
-}
-
-static void __devexit qlcnic_remove(struct pci_dev *pdev)
-{
-	struct qlcnic_adapter *adapter;
-	struct net_device *netdev;
-
-	adapter = pci_get_drvdata(pdev);
-	if (adapter == NULL)
-		return;
-
-	netdev = adapter->netdev;
-
-	qlcnic_cancel_fw_work(adapter);
-
-	unregister_netdev(netdev);
-
-	qlcnic_detach(adapter);
-
-	if (adapter->npars != NULL)
-		kfree(adapter->npars);
-	if (adapter->eswitch != NULL)
-		kfree(adapter->eswitch);
-
-	qlcnic_clr_all_drv_state(adapter, 0);
-
-	clear_bit(__QLCNIC_RESETTING, &adapter->state);
-
-	qlcnic_free_lb_filters_mem(adapter);
-
-	qlcnic_teardown_intr(adapter);
-	kfree(adapter->msix_entries);
-
-	qlcnic_remove_diag_entries(adapter);
-
-	qlcnic_cleanup_pci_map(adapter);
-
-	qlcnic_release_firmware(adapter);
-
-	pci_disable_pcie_error_reporting(pdev);
-	pci_release_regions(pdev);
-	pci_disable_device(pdev);
-	pci_set_drvdata(pdev, NULL);
-
-	qlcnic_free_adapter_resources(adapter);
-	free_netdev(netdev);
-}
-static int __qlcnic_shutdown(struct pci_dev *pdev)
-{
-	struct qlcnic_adapter *adapter = pci_get_drvdata(pdev);
-	struct net_device *netdev = adapter->netdev;
-	int retval;
-
-	netif_device_detach(netdev);
-
-	qlcnic_cancel_fw_work(adapter);
-
-	if (netif_running(netdev))
-		qlcnic_down(adapter, netdev);
-
-	qlcnic_clr_all_drv_state(adapter, 0);
-
-	clear_bit(__QLCNIC_RESETTING, &adapter->state);
-
-	retval = pci_save_state(pdev);
-	if (retval)
-		return retval;
-
-	if (qlcnic_wol_supported(adapter)) {
-		pci_enable_wake(pdev, PCI_D3cold, 1);
-		pci_enable_wake(pdev, PCI_D3hot, 1);
-	}
-
-	return 0;
-}
-
-static void qlcnic_shutdown(struct pci_dev *pdev)
-{
-	if (__qlcnic_shutdown(pdev))
-		return;
-
-	pci_disable_device(pdev);
-}
-
-#ifdef CONFIG_PM
-static int
-qlcnic_suspend(struct pci_dev *pdev, pm_message_t state)
-{
-	int retval;
-
-	retval = __qlcnic_shutdown(pdev);
-	if (retval)
-		return retval;
-
-	pci_set_power_state(pdev, pci_choose_state(pdev, state));
-	return 0;
-}
-
-static int
-qlcnic_resume(struct pci_dev *pdev)
-{
-	struct qlcnic_adapter *adapter = pci_get_drvdata(pdev);
-	struct net_device *netdev = adapter->netdev;
-	int err;
-
-	err = pci_enable_device(pdev);
-	if (err)
-		return err;
-
-	pci_set_power_state(pdev, PCI_D0);
-	pci_set_master(pdev);
-	pci_restore_state(pdev);
-
-	err = adapter->nic_ops->start_firmware(adapter);
-	if (err) {
-		dev_err(&pdev->dev, "failed to start firmware\n");
-		return err;
-	}
-
-	if (netif_running(netdev)) {
-		err = qlcnic_up(adapter, netdev);
-		if (err)
-			goto done;
-
-		qlcnic_restore_indev_addr(netdev, NETDEV_UP);
-	}
-done:
-	netif_device_attach(netdev);
-	qlcnic_schedule_work(adapter, qlcnic_fw_poll_work, FW_POLL_DELAY);
-	return 0;
-}
-#endif
-
-static int qlcnic_open(struct net_device *netdev)
-{
-	struct qlcnic_adapter *adapter = netdev_priv(netdev);
-	int err;
-
-	netif_carrier_off(netdev);
-
-	err = qlcnic_attach(adapter);
-	if (err)
-		return err;
-
-	err = __qlcnic_up(adapter, netdev);
-	if (err)
-		goto err_out;
-
-	netif_start_queue(netdev);
-
-	return 0;
-
-err_out:
-	qlcnic_detach(adapter);
-	return err;
-}
-
-/*
- * qlcnic_close - Disables a network interface entry point
- */
-static int qlcnic_close(struct net_device *netdev)
-{
-	struct qlcnic_adapter *adapter = netdev_priv(netdev);
-
-	__qlcnic_down(adapter, netdev);
-	return 0;
-}
-
-void qlcnic_alloc_lb_filters_mem(struct qlcnic_adapter *adapter)
-{
-	void *head;
-	int i;
-
-	if (adapter->fhash.fmax && adapter->fhash.fhead)
-		return;
-
-	spin_lock_init(&adapter->mac_learn_lock);
-
-	head = kcalloc(QLCNIC_LB_MAX_FILTERS, sizeof(struct hlist_head),
-								GFP_KERNEL);
-	if (!head)
-		return;
-
-	adapter->fhash.fmax = QLCNIC_LB_MAX_FILTERS;
-	adapter->fhash.fhead = head;
-
-	for (i = 0; i < adapter->fhash.fmax; i++)
-		INIT_HLIST_HEAD(&adapter->fhash.fhead[i]);
-}
-
-static void qlcnic_free_lb_filters_mem(struct qlcnic_adapter *adapter)
-{
-	if (adapter->fhash.fmax && adapter->fhash.fhead)
-		kfree(adapter->fhash.fhead);
-
-	adapter->fhash.fhead = NULL;
-	adapter->fhash.fmax = 0;
-}
-
-static void qlcnic_change_filter(struct qlcnic_adapter *adapter,
-		u64 uaddr, __le16 vlan_id, struct qlcnic_host_tx_ring *tx_ring)
-{
-	struct cmd_desc_type0 *hwdesc;
-	struct qlcnic_nic_req *req;
-	struct qlcnic_mac_req *mac_req;
-	struct qlcnic_vlan_req *vlan_req;
-	u32 producer;
-	u64 word;
-
-	producer = tx_ring->producer;
-	hwdesc = &tx_ring->desc_head[tx_ring->producer];
-
-	req = (struct qlcnic_nic_req *)hwdesc;
-	memset(req, 0, sizeof(struct qlcnic_nic_req));
-	req->qhdr = cpu_to_le64(QLCNIC_REQUEST << 23);
-
-	word = QLCNIC_MAC_EVENT | ((u64)(adapter->portnum) << 16);
-	req->req_hdr = cpu_to_le64(word);
-
-	mac_req = (struct qlcnic_mac_req *)&(req->words[0]);
-	mac_req->op = vlan_id ? QLCNIC_MAC_VLAN_ADD : QLCNIC_MAC_ADD;
-	memcpy(mac_req->mac_addr, &uaddr, ETH_ALEN);
-
-	vlan_req = (struct qlcnic_vlan_req *)&req->words[1];
-	vlan_req->vlan_id = vlan_id;
-
-	tx_ring->producer = get_next_index(producer, tx_ring->num_desc);
-	smp_mb();
-}
-
-#define QLCNIC_MAC_HASH(MAC)\
-	((((MAC) & 0x70000) >> 0x10) | (((MAC) & 0x70000000000ULL) >> 0x25))
-
-static void
-qlcnic_send_filter(struct qlcnic_adapter *adapter,
-		struct qlcnic_host_tx_ring *tx_ring,
-		struct cmd_desc_type0 *first_desc,
-		struct sk_buff *skb)
-{
-	struct ethhdr *phdr = (struct ethhdr *)(skb->data);
-	struct qlcnic_filter *fil, *tmp_fil;
-	struct hlist_node *tmp_hnode, *n;
-	struct hlist_head *head;
-	u64 src_addr = 0;
-	__le16 vlan_id = 0;
-	u8 hindex;
-
-	if (!compare_ether_addr(phdr->h_source, adapter->mac_addr))
-		return;
-
-	if (adapter->fhash.fnum >= adapter->fhash.fmax)
-		return;
-
-	/* Only NPAR capable devices support vlan based learning*/
-	if (adapter->flags & QLCNIC_ESWITCH_ENABLED)
-		vlan_id = first_desc->vlan_TCI;
-	memcpy(&src_addr, phdr->h_source, ETH_ALEN);
-	hindex = QLCNIC_MAC_HASH(src_addr) & (QLCNIC_LB_MAX_FILTERS - 1);
-	head = &(adapter->fhash.fhead[hindex]);
-
-	hlist_for_each_entry_safe(tmp_fil, tmp_hnode, n, head, fnode) {
-		if (!memcmp(tmp_fil->faddr, &src_addr, ETH_ALEN) &&
-			    tmp_fil->vlan_id == vlan_id) {
-
-			if (jiffies >
-			    (QLCNIC_READD_AGE * HZ + tmp_fil->ftime))
-				qlcnic_change_filter(adapter, src_addr, vlan_id,
-								tx_ring);
-			tmp_fil->ftime = jiffies;
-			return;
-		}
-	}
-
-	fil = kzalloc(sizeof(struct qlcnic_filter), GFP_ATOMIC);
-	if (!fil)
-		return;
-
-	qlcnic_change_filter(adapter, src_addr, vlan_id, tx_ring);
-
-	fil->ftime = jiffies;
-	fil->vlan_id = vlan_id;
-	memcpy(fil->faddr, &src_addr, ETH_ALEN);
-	spin_lock(&adapter->mac_learn_lock);
-	hlist_add_head(&(fil->fnode), head);
-	adapter->fhash.fnum++;
-	spin_unlock(&adapter->mac_learn_lock);
-}
-
-static int
-qlcnic_tx_pkt(struct qlcnic_adapter *adapter,
-		struct cmd_desc_type0 *first_desc,
-		struct sk_buff *skb)
-{
-	u8 opcode = 0, hdr_len = 0;
-	u16 flags = 0, vlan_tci = 0;
-	int copied, offset, copy_len;
-	struct cmd_desc_type0 *hwdesc;
-	struct vlan_ethhdr *vh;
-	struct qlcnic_host_tx_ring *tx_ring = adapter->tx_ring;
-	u16 protocol = ntohs(skb->protocol);
-	u32 producer = tx_ring->producer;
-
-	if (protocol == ETH_P_8021Q) {
-		vh = (struct vlan_ethhdr *)skb->data;
-		flags = FLAGS_VLAN_TAGGED;
-		vlan_tci = vh->h_vlan_TCI;
-	} else if (vlan_tx_tag_present(skb)) {
-		flags = FLAGS_VLAN_OOB;
-		vlan_tci = vlan_tx_tag_get(skb);
-	}
-	if (unlikely(adapter->pvid)) {
-		if (vlan_tci && !(adapter->flags & QLCNIC_TAGGING_ENABLED))
-			return -EIO;
-		if (vlan_tci && (adapter->flags & QLCNIC_TAGGING_ENABLED))
-			goto set_flags;
-
-		flags = FLAGS_VLAN_OOB;
-		vlan_tci = adapter->pvid;
-	}
-set_flags:
-	qlcnic_set_tx_vlan_tci(first_desc, vlan_tci);
-	qlcnic_set_tx_flags_opcode(first_desc, flags, opcode);
-
-	if (*(skb->data) & BIT_0) {
-		flags |= BIT_0;
-		memcpy(&first_desc->eth_addr, skb->data, ETH_ALEN);
-	}
-	opcode = TX_ETHER_PKT;
-	if ((adapter->netdev->features & (NETIF_F_TSO | NETIF_F_TSO6)) &&
-			skb_shinfo(skb)->gso_size > 0) {
-
-		hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb);
-
-		first_desc->mss = cpu_to_le16(skb_shinfo(skb)->gso_size);
-		first_desc->total_hdr_length = hdr_len;
-
-		opcode = (protocol == ETH_P_IPV6) ? TX_TCP_LSO6 : TX_TCP_LSO;
-
-		/* For LSO, we need to copy the MAC/IP/TCP headers into
-		* the descriptor ring */
-		copied = 0;
-		offset = 2;
-
-		if (flags & FLAGS_VLAN_OOB) {
-			first_desc->total_hdr_length += VLAN_HLEN;
-			first_desc->tcp_hdr_offset = VLAN_HLEN;
-			first_desc->ip_hdr_offset = VLAN_HLEN;
-			/* Only in case of TSO on vlan device */
-			flags |= FLAGS_VLAN_TAGGED;
-
-			/* Create a TSO vlan header template for firmware */
-
-			hwdesc = &tx_ring->desc_head[producer];
-			tx_ring->cmd_buf_arr[producer].skb = NULL;
-
-			copy_len = min((int)sizeof(struct cmd_desc_type0) -
-				offset, hdr_len + VLAN_HLEN);
-
-			vh = (struct vlan_ethhdr *)((char *) hwdesc + 2);
-			skb_copy_from_linear_data(skb, vh, 12);
-			vh->h_vlan_proto = htons(ETH_P_8021Q);
-			vh->h_vlan_TCI = htons(vlan_tci);
-
-			skb_copy_from_linear_data_offset(skb, 12,
-				(char *)vh + 16, copy_len - 16);
-
-			copied = copy_len - VLAN_HLEN;
-			offset = 0;
-
-			producer = get_next_index(producer, tx_ring->num_desc);
-		}
-
-		while (copied < hdr_len) {
-
-			copy_len = min((int)sizeof(struct cmd_desc_type0) -
-				offset, (hdr_len - copied));
-
-			hwdesc = &tx_ring->desc_head[producer];
-			tx_ring->cmd_buf_arr[producer].skb = NULL;
-
-			skb_copy_from_linear_data_offset(skb, copied,
-				 (char *) hwdesc + offset, copy_len);
-
-			copied += copy_len;
-			offset = 0;
-
-			producer = get_next_index(producer, tx_ring->num_desc);
-		}
-
-		tx_ring->producer = producer;
-		smp_mb();
-		adapter->stats.lso_frames++;
-
-	} else if (skb->ip_summed == CHECKSUM_PARTIAL) {
-		u8 l4proto;
-
-		if (protocol == ETH_P_IP) {
-			l4proto = ip_hdr(skb)->protocol;
-
-			if (l4proto == IPPROTO_TCP)
-				opcode = TX_TCP_PKT;
-			else if (l4proto == IPPROTO_UDP)
-				opcode = TX_UDP_PKT;
-		} else if (protocol == ETH_P_IPV6) {
-			l4proto = ipv6_hdr(skb)->nexthdr;
-
-			if (l4proto == IPPROTO_TCP)
-				opcode = TX_TCPV6_PKT;
-			else if (l4proto == IPPROTO_UDP)
-				opcode = TX_UDPV6_PKT;
-		}
-	}
-	first_desc->tcp_hdr_offset += skb_transport_offset(skb);
-	first_desc->ip_hdr_offset += skb_network_offset(skb);
-	qlcnic_set_tx_flags_opcode(first_desc, flags, opcode);
-
-	return 0;
-}
-
-static int
-qlcnic_map_tx_skb(struct pci_dev *pdev,
-		struct sk_buff *skb, struct qlcnic_cmd_buffer *pbuf)
-{
-	struct qlcnic_skb_frag *nf;
-	struct skb_frag_struct *frag;
-	int i, nr_frags;
-	dma_addr_t map;
-
-	nr_frags = skb_shinfo(skb)->nr_frags;
-	nf = &pbuf->frag_array[0];
-
-	map = pci_map_single(pdev, skb->data,
-			skb_headlen(skb), PCI_DMA_TODEVICE);
-	if (pci_dma_mapping_error(pdev, map))
-		goto out_err;
-
-	nf->dma = map;
-	nf->length = skb_headlen(skb);
-
-	for (i = 0; i < nr_frags; i++) {
-		frag = &skb_shinfo(skb)->frags[i];
-		nf = &pbuf->frag_array[i+1];
-
-		map = pci_map_page(pdev, frag->page, frag->page_offset,
-				frag->size, PCI_DMA_TODEVICE);
-		if (pci_dma_mapping_error(pdev, map))
-			goto unwind;
-
-		nf->dma = map;
-		nf->length = frag->size;
-	}
-
-	return 0;
-
-unwind:
-	while (--i >= 0) {
-		nf = &pbuf->frag_array[i+1];
-		pci_unmap_page(pdev, nf->dma, nf->length, PCI_DMA_TODEVICE);
-	}
-
-	nf = &pbuf->frag_array[0];
-	pci_unmap_single(pdev, nf->dma, skb_headlen(skb), PCI_DMA_TODEVICE);
-
-out_err:
-	return -ENOMEM;
-}
-
-static void
-qlcnic_unmap_buffers(struct pci_dev *pdev, struct sk_buff *skb,
-			struct qlcnic_cmd_buffer *pbuf)
-{
-	struct qlcnic_skb_frag *nf = &pbuf->frag_array[0];
-	int nr_frags = skb_shinfo(skb)->nr_frags;
-	int i;
-
-	for (i = 0; i < nr_frags; i++) {
-		nf = &pbuf->frag_array[i+1];
-		pci_unmap_page(pdev, nf->dma, nf->length, PCI_DMA_TODEVICE);
-	}
-
-	nf = &pbuf->frag_array[0];
-	pci_unmap_single(pdev, nf->dma, skb_headlen(skb), PCI_DMA_TODEVICE);
-	pbuf->skb = NULL;
-}
-
-static inline void
-qlcnic_clear_cmddesc(u64 *desc)
-{
-	desc[0] = 0ULL;
-	desc[2] = 0ULL;
-	desc[7] = 0ULL;
-}
-
-netdev_tx_t
-qlcnic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
-{
-	struct qlcnic_adapter *adapter = netdev_priv(netdev);
-	struct qlcnic_host_tx_ring *tx_ring = adapter->tx_ring;
-	struct qlcnic_cmd_buffer *pbuf;
-	struct qlcnic_skb_frag *buffrag;
-	struct cmd_desc_type0 *hwdesc, *first_desc;
-	struct pci_dev *pdev;
-	struct ethhdr *phdr;
-	int delta = 0;
-	int i, k;
-
-	u32 producer;
-	int frag_count;
-	u32 num_txd = tx_ring->num_desc;
-
-	if (!test_bit(__QLCNIC_DEV_UP, &adapter->state)) {
-		netif_stop_queue(netdev);
-		return NETDEV_TX_BUSY;
-	}
-
-	if (adapter->flags & QLCNIC_MACSPOOF) {
-		phdr = (struct ethhdr *)skb->data;
-		if (compare_ether_addr(phdr->h_source,
-					adapter->mac_addr))
-			goto drop_packet;
-	}
-
-	frag_count = skb_shinfo(skb)->nr_frags + 1;
-	/* 14 frags supported for normal packet and
-	 * 32 frags supported for TSO packet
-	 */
-	if (!skb_is_gso(skb) && frag_count > QLCNIC_MAX_FRAGS_PER_TX) {
-
-		for (i = 0; i < (frag_count - QLCNIC_MAX_FRAGS_PER_TX); i++)
-			delta += skb_shinfo(skb)->frags[i].size;
-
-		if (!__pskb_pull_tail(skb, delta))
-			goto drop_packet;
-
-		frag_count = 1 + skb_shinfo(skb)->nr_frags;
-	}
-
-	if (unlikely(qlcnic_tx_avail(tx_ring) <= TX_STOP_THRESH)) {
-		netif_stop_queue(netdev);
-		if (qlcnic_tx_avail(tx_ring) > TX_STOP_THRESH)
-			netif_start_queue(netdev);
-		else {
-			adapter->stats.xmit_off++;
-			return NETDEV_TX_BUSY;
-		}
-	}
-
-	producer = tx_ring->producer;
-	pbuf = &tx_ring->cmd_buf_arr[producer];
-
-	pdev = adapter->pdev;
-
-	first_desc = hwdesc = &tx_ring->desc_head[producer];
-	qlcnic_clear_cmddesc((u64 *)hwdesc);
-
-	if (qlcnic_map_tx_skb(pdev, skb, pbuf)) {
-		adapter->stats.tx_dma_map_error++;
-		goto drop_packet;
-	}
-
-	pbuf->skb = skb;
-	pbuf->frag_count = frag_count;
-
-	qlcnic_set_tx_frags_len(first_desc, frag_count, skb->len);
-	qlcnic_set_tx_port(first_desc, adapter->portnum);
-
-	for (i = 0; i < frag_count; i++) {
-
-		k = i % 4;
-
-		if ((k == 0) && (i > 0)) {
-			/* move to next desc.*/
-			producer = get_next_index(producer, num_txd);
-			hwdesc = &tx_ring->desc_head[producer];
-			qlcnic_clear_cmddesc((u64 *)hwdesc);
-			tx_ring->cmd_buf_arr[producer].skb = NULL;
-		}
-
-		buffrag = &pbuf->frag_array[i];
-
-		hwdesc->buffer_length[k] = cpu_to_le16(buffrag->length);
-		switch (k) {
-		case 0:
-			hwdesc->addr_buffer1 = cpu_to_le64(buffrag->dma);
-			break;
-		case 1:
-			hwdesc->addr_buffer2 = cpu_to_le64(buffrag->dma);
-			break;
-		case 2:
-			hwdesc->addr_buffer3 = cpu_to_le64(buffrag->dma);
-			break;
-		case 3:
-			hwdesc->addr_buffer4 = cpu_to_le64(buffrag->dma);
-			break;
-		}
-	}
-
-	tx_ring->producer = get_next_index(producer, num_txd);
-	smp_mb();
-
-	if (unlikely(qlcnic_tx_pkt(adapter, first_desc, skb)))
-		goto unwind_buff;
-
-	if (adapter->mac_learn)
-		qlcnic_send_filter(adapter, tx_ring, first_desc, skb);
-
-	adapter->stats.txbytes += skb->len;
-	adapter->stats.xmitcalled++;
-
-	qlcnic_update_cmd_producer(adapter, tx_ring);
-
-	return NETDEV_TX_OK;
-
-unwind_buff:
-	qlcnic_unmap_buffers(pdev, skb, pbuf);
-drop_packet:
-	adapter->stats.txdropped++;
-	dev_kfree_skb_any(skb);
-	return NETDEV_TX_OK;
-}
-
-static int qlcnic_check_temp(struct qlcnic_adapter *adapter)
-{
-	struct net_device *netdev = adapter->netdev;
-	u32 temp, temp_state, temp_val;
-	int rv = 0;
-
-	temp = QLCRD32(adapter, CRB_TEMP_STATE);
-
-	temp_state = qlcnic_get_temp_state(temp);
-	temp_val = qlcnic_get_temp_val(temp);
-
-	if (temp_state == QLCNIC_TEMP_PANIC) {
-		dev_err(&netdev->dev,
-		       "Device temperature %d degrees C exceeds"
-		       " maximum allowed. Hardware has been shut down.\n",
-		       temp_val);
-		rv = 1;
-	} else if (temp_state == QLCNIC_TEMP_WARN) {
-		if (adapter->temp == QLCNIC_TEMP_NORMAL) {
-			dev_err(&netdev->dev,
-			       "Device temperature %d degrees C "
-			       "exceeds operating range."
-			       " Immediate action needed.\n",
-			       temp_val);
-		}
-	} else {
-		if (adapter->temp == QLCNIC_TEMP_WARN) {
-			dev_info(&netdev->dev,
-			       "Device temperature is now %d degrees C"
-			       " in normal range.\n", temp_val);
-		}
-	}
-	adapter->temp = temp_state;
-	return rv;
-}
-
-void qlcnic_advert_link_change(struct qlcnic_adapter *adapter, int linkup)
-{
-	struct net_device *netdev = adapter->netdev;
-
-	if (adapter->ahw->linkup && !linkup) {
-		netdev_info(netdev, "NIC Link is down\n");
-		adapter->ahw->linkup = 0;
-		if (netif_running(netdev)) {
-			netif_carrier_off(netdev);
-			netif_stop_queue(netdev);
-		}
-	} else if (!adapter->ahw->linkup && linkup) {
-		netdev_info(netdev, "NIC Link is up\n");
-		adapter->ahw->linkup = 1;
-		if (netif_running(netdev)) {
-			netif_carrier_on(netdev);
-			netif_wake_queue(netdev);
-		}
-	}
-}
-
-static void qlcnic_tx_timeout(struct net_device *netdev)
-{
-	struct qlcnic_adapter *adapter = netdev_priv(netdev);
-
-	if (test_bit(__QLCNIC_RESETTING, &adapter->state))
-		return;
-
-	dev_err(&netdev->dev, "transmit timeout, resetting.\n");
-
-	if (++adapter->tx_timeo_cnt >= QLCNIC_MAX_TX_TIMEOUTS)
-		adapter->need_fw_reset = 1;
-	else
-		adapter->reset_context = 1;
-}
-
-static struct net_device_stats *qlcnic_get_stats(struct net_device *netdev)
-{
-	struct qlcnic_adapter *adapter = netdev_priv(netdev);
-	struct net_device_stats *stats = &netdev->stats;
-
-	stats->rx_packets = adapter->stats.rx_pkts + adapter->stats.lro_pkts;
-	stats->tx_packets = adapter->stats.xmitfinished;
-	stats->rx_bytes = adapter->stats.rxbytes + adapter->stats.lrobytes;
-	stats->tx_bytes = adapter->stats.txbytes;
-	stats->rx_dropped = adapter->stats.rxdropped;
-	stats->tx_dropped = adapter->stats.txdropped;
-
-	return stats;
-}
-
-static irqreturn_t qlcnic_clear_legacy_intr(struct qlcnic_adapter *adapter)
-{
-	u32 status;
-
-	status = readl(adapter->isr_int_vec);
-
-	if (!(status & adapter->int_vec_bit))
-		return IRQ_NONE;
-
-	/* check interrupt state machine, to be sure */
-	status = readl(adapter->crb_int_state_reg);
-	if (!ISR_LEGACY_INT_TRIGGERED(status))
-		return IRQ_NONE;
-
-	writel(0xffffffff, adapter->tgt_status_reg);
-	/* read twice to ensure write is flushed */
-	readl(adapter->isr_int_vec);
-	readl(adapter->isr_int_vec);
-
-	return IRQ_HANDLED;
-}
-
-static irqreturn_t qlcnic_tmp_intr(int irq, void *data)
-{
-	struct qlcnic_host_sds_ring *sds_ring = data;
-	struct qlcnic_adapter *adapter = sds_ring->adapter;
-
-	if (adapter->flags & QLCNIC_MSIX_ENABLED)
-		goto done;
-	else if (adapter->flags & QLCNIC_MSI_ENABLED) {
-		writel(0xffffffff, adapter->tgt_status_reg);
-		goto done;
-	}
-
-	if (qlcnic_clear_legacy_intr(adapter) == IRQ_NONE)
-		return IRQ_NONE;
-
-done:
-	adapter->diag_cnt++;
-	qlcnic_enable_int(sds_ring);
-	return IRQ_HANDLED;
-}
-
-static irqreturn_t qlcnic_intr(int irq, void *data)
-{
-	struct qlcnic_host_sds_ring *sds_ring = data;
-	struct qlcnic_adapter *adapter = sds_ring->adapter;
-
-	if (qlcnic_clear_legacy_intr(adapter) == IRQ_NONE)
-		return IRQ_NONE;
-
-	napi_schedule(&sds_ring->napi);
-
-	return IRQ_HANDLED;
-}
-
-static irqreturn_t qlcnic_msi_intr(int irq, void *data)
-{
-	struct qlcnic_host_sds_ring *sds_ring = data;
-	struct qlcnic_adapter *adapter = sds_ring->adapter;
-
-	/* clear interrupt */
-	writel(0xffffffff, adapter->tgt_status_reg);
-
-	napi_schedule(&sds_ring->napi);
-	return IRQ_HANDLED;
-}
-
-static irqreturn_t qlcnic_msix_intr(int irq, void *data)
-{
-	struct qlcnic_host_sds_ring *sds_ring = data;
-
-	napi_schedule(&sds_ring->napi);
-	return IRQ_HANDLED;
-}
-
-static int qlcnic_process_cmd_ring(struct qlcnic_adapter *adapter)
-{
-	u32 sw_consumer, hw_consumer;
-	int count = 0, i;
-	struct qlcnic_cmd_buffer *buffer;
-	struct pci_dev *pdev = adapter->pdev;
-	struct net_device *netdev = adapter->netdev;
-	struct qlcnic_skb_frag *frag;
-	int done;
-	struct qlcnic_host_tx_ring *tx_ring = adapter->tx_ring;
-
-	if (!spin_trylock(&adapter->tx_clean_lock))
-		return 1;
-
-	sw_consumer = tx_ring->sw_consumer;
-	hw_consumer = le32_to_cpu(*(tx_ring->hw_consumer));
-
-	while (sw_consumer != hw_consumer) {
-		buffer = &tx_ring->cmd_buf_arr[sw_consumer];
-		if (buffer->skb) {
-			frag = &buffer->frag_array[0];
-			pci_unmap_single(pdev, frag->dma, frag->length,
-					 PCI_DMA_TODEVICE);
-			frag->dma = 0ULL;
-			for (i = 1; i < buffer->frag_count; i++) {
-				frag++;
-				pci_unmap_page(pdev, frag->dma, frag->length,
-					       PCI_DMA_TODEVICE);
-				frag->dma = 0ULL;
-			}
-
-			adapter->stats.xmitfinished++;
-			dev_kfree_skb_any(buffer->skb);
-			buffer->skb = NULL;
-		}
-
-		sw_consumer = get_next_index(sw_consumer, tx_ring->num_desc);
-		if (++count >= MAX_STATUS_HANDLE)
-			break;
-	}
-
-	if (count && netif_running(netdev)) {
-		tx_ring->sw_consumer = sw_consumer;
-
-		smp_mb();
-
-		if (netif_queue_stopped(netdev) && netif_carrier_ok(netdev)) {
-			if (qlcnic_tx_avail(tx_ring) > TX_STOP_THRESH) {
-				netif_wake_queue(netdev);
-				adapter->stats.xmit_on++;
-			}
-		}
-		adapter->tx_timeo_cnt = 0;
-	}
-	/*
-	 * If everything is freed up to consumer then check if the ring is full
-	 * If the ring is full then check if more needs to be freed and
-	 * schedule the call back again.
-	 *
-	 * This happens when there are 2 CPUs. One could be freeing and the
-	 * other filling it. If the ring is full when we get out of here and
-	 * the card has already interrupted the host then the host can miss the
-	 * interrupt.
-	 *
-	 * There is still a possible race condition and the host could miss an
-	 * interrupt. The card has to take care of this.
-	 */
-	hw_consumer = le32_to_cpu(*(tx_ring->hw_consumer));
-	done = (sw_consumer == hw_consumer);
-	spin_unlock(&adapter->tx_clean_lock);
-
-	return done;
-}
-
-static int qlcnic_poll(struct napi_struct *napi, int budget)
-{
-	struct qlcnic_host_sds_ring *sds_ring =
-		container_of(napi, struct qlcnic_host_sds_ring, napi);
-
-	struct qlcnic_adapter *adapter = sds_ring->adapter;
-
-	int tx_complete;
-	int work_done;
-
-	tx_complete = qlcnic_process_cmd_ring(adapter);
-
-	work_done = qlcnic_process_rcv_ring(sds_ring, budget);
-
-	if ((work_done < budget) && tx_complete) {
-		napi_complete(&sds_ring->napi);
-		if (test_bit(__QLCNIC_DEV_UP, &adapter->state))
-			qlcnic_enable_int(sds_ring);
-	}
-
-	return work_done;
-}
-
-static int qlcnic_rx_poll(struct napi_struct *napi, int budget)
-{
-	struct qlcnic_host_sds_ring *sds_ring =
-		container_of(napi, struct qlcnic_host_sds_ring, napi);
-
-	struct qlcnic_adapter *adapter = sds_ring->adapter;
-	int work_done;
-
-	work_done = qlcnic_process_rcv_ring(sds_ring, budget);
-
-	if (work_done < budget) {
-		napi_complete(&sds_ring->napi);
-		if (test_bit(__QLCNIC_DEV_UP, &adapter->state))
-			qlcnic_enable_int(sds_ring);
-	}
-
-	return work_done;
-}
-
-#ifdef CONFIG_NET_POLL_CONTROLLER
-static void qlcnic_poll_controller(struct net_device *netdev)
-{
-	int ring;
-	struct qlcnic_host_sds_ring *sds_ring;
-	struct qlcnic_adapter *adapter = netdev_priv(netdev);
-	struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
-
-	disable_irq(adapter->irq);
-	for (ring = 0; ring < adapter->max_sds_rings; ring++) {
-		sds_ring = &recv_ctx->sds_rings[ring];
-		qlcnic_intr(adapter->irq, sds_ring);
-	}
-	enable_irq(adapter->irq);
-}
-#endif
-
-static void
-qlcnic_idc_debug_info(struct qlcnic_adapter *adapter, u8 encoding)
-{
-	u32 val;
-
-	val = adapter->portnum & 0xf;
-	val |= encoding << 7;
-	val |= (jiffies - adapter->dev_rst_time) << 8;
-
-	QLCWR32(adapter, QLCNIC_CRB_DRV_SCRATCH, val);
-	adapter->dev_rst_time = jiffies;
-}
-
-static int
-qlcnic_set_drv_state(struct qlcnic_adapter *adapter, u8 state)
-{
-	u32  val;
-
-	WARN_ON(state != QLCNIC_DEV_NEED_RESET &&
-			state != QLCNIC_DEV_NEED_QUISCENT);
-
-	if (qlcnic_api_lock(adapter))
-		return -EIO;
-
-	val = QLCRD32(adapter, QLCNIC_CRB_DRV_STATE);
-
-	if (state == QLCNIC_DEV_NEED_RESET)
-		QLC_DEV_SET_RST_RDY(val, adapter->portnum);
-	else if (state == QLCNIC_DEV_NEED_QUISCENT)
-		QLC_DEV_SET_QSCNT_RDY(val, adapter->portnum);
-
-	QLCWR32(adapter, QLCNIC_CRB_DRV_STATE, val);
-
-	qlcnic_api_unlock(adapter);
-
-	return 0;
-}
-
-static int
-qlcnic_clr_drv_state(struct qlcnic_adapter *adapter)
-{
-	u32  val;
-
-	if (qlcnic_api_lock(adapter))
-		return -EBUSY;
-
-	val = QLCRD32(adapter, QLCNIC_CRB_DRV_STATE);
-	QLC_DEV_CLR_RST_QSCNT(val, adapter->portnum);
-	QLCWR32(adapter, QLCNIC_CRB_DRV_STATE, val);
-
-	qlcnic_api_unlock(adapter);
-
-	return 0;
-}
-
-static void
-qlcnic_clr_all_drv_state(struct qlcnic_adapter *adapter, u8 failed)
-{
-	u32  val;
-
-	if (qlcnic_api_lock(adapter))
-		goto err;
-
-	val = QLCRD32(adapter, QLCNIC_CRB_DRV_ACTIVE);
-	QLC_DEV_CLR_REF_CNT(val, adapter->portnum);
-	QLCWR32(adapter, QLCNIC_CRB_DRV_ACTIVE, val);
-
-	if (failed) {
-		QLCWR32(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_FAILED);
-		dev_info(&adapter->pdev->dev,
-				"Device state set to Failed. Please Reboot\n");
-	} else if (!(val & 0x11111111))
-		QLCWR32(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_COLD);
-
-	val = QLCRD32(adapter, QLCNIC_CRB_DRV_STATE);
-	QLC_DEV_CLR_RST_QSCNT(val, adapter->portnum);
-	QLCWR32(adapter, QLCNIC_CRB_DRV_STATE, val);
-
-	qlcnic_api_unlock(adapter);
-err:
-	adapter->fw_fail_cnt = 0;
-	adapter->flags &= ~QLCNIC_FW_HANG;
-	clear_bit(__QLCNIC_START_FW, &adapter->state);
-	clear_bit(__QLCNIC_RESETTING, &adapter->state);
-}
-
-/* Grab api lock, before checking state */
-static int
-qlcnic_check_drv_state(struct qlcnic_adapter *adapter)
-{
-	int act, state, active_mask;
-
-	state = QLCRD32(adapter, QLCNIC_CRB_DRV_STATE);
-	act = QLCRD32(adapter, QLCNIC_CRB_DRV_ACTIVE);
-
-	if (adapter->flags & QLCNIC_FW_RESET_OWNER) {
-		active_mask = (~(1 << (adapter->ahw->pci_func * 4)));
-		act = act & active_mask;
-	}
-
-	if (((state & 0x11111111) == (act & 0x11111111)) ||
-			((act & 0x11111111) == ((state >> 1) & 0x11111111)))
-		return 0;
-	else
-		return 1;
-}
-
-static int qlcnic_check_idc_ver(struct qlcnic_adapter *adapter)
-{
-	u32 val = QLCRD32(adapter, QLCNIC_CRB_DRV_IDC_VER);
-
-	if (val != QLCNIC_DRV_IDC_VER) {
-		dev_warn(&adapter->pdev->dev, "IDC Version mismatch, driver's"
-			" idc ver = %x; reqd = %x\n", QLCNIC_DRV_IDC_VER, val);
-	}
-
-	return 0;
-}
-
-static int
-qlcnic_can_start_firmware(struct qlcnic_adapter *adapter)
-{
-	u32 val, prev_state;
-	u8 dev_init_timeo = adapter->dev_init_timeo;
-	u8 portnum = adapter->portnum;
-	u8 ret;
-
-	if (test_and_clear_bit(__QLCNIC_START_FW, &adapter->state))
-		return 1;
-
-	if (qlcnic_api_lock(adapter))
-		return -1;
-
-	val = QLCRD32(adapter, QLCNIC_CRB_DRV_ACTIVE);
-	if (!(val & (1 << (portnum * 4)))) {
-		QLC_DEV_SET_REF_CNT(val, portnum);
-		QLCWR32(adapter, QLCNIC_CRB_DRV_ACTIVE, val);
-	}
-
-	prev_state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE);
-	QLCDB(adapter, HW, "Device state = %u\n", prev_state);
-
-	switch (prev_state) {
-	case QLCNIC_DEV_COLD:
-		QLCWR32(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_INITIALIZING);
-		QLCWR32(adapter, QLCNIC_CRB_DRV_IDC_VER, QLCNIC_DRV_IDC_VER);
-		qlcnic_idc_debug_info(adapter, 0);
-		qlcnic_api_unlock(adapter);
-		return 1;
-
-	case QLCNIC_DEV_READY:
-		ret = qlcnic_check_idc_ver(adapter);
-		qlcnic_api_unlock(adapter);
-		return ret;
-
-	case QLCNIC_DEV_NEED_RESET:
-		val = QLCRD32(adapter, QLCNIC_CRB_DRV_STATE);
-		QLC_DEV_SET_RST_RDY(val, portnum);
-		QLCWR32(adapter, QLCNIC_CRB_DRV_STATE, val);
-		break;
-
-	case QLCNIC_DEV_NEED_QUISCENT:
-		val = QLCRD32(adapter, QLCNIC_CRB_DRV_STATE);
-		QLC_DEV_SET_QSCNT_RDY(val, portnum);
-		QLCWR32(adapter, QLCNIC_CRB_DRV_STATE, val);
-		break;
-
-	case QLCNIC_DEV_FAILED:
-		dev_err(&adapter->pdev->dev, "Device in failed state.\n");
-		qlcnic_api_unlock(adapter);
-		return -1;
-
-	case QLCNIC_DEV_INITIALIZING:
-	case QLCNIC_DEV_QUISCENT:
-		break;
-	}
-
-	qlcnic_api_unlock(adapter);
-
-	do {
-		msleep(1000);
-		prev_state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE);
-
-		if (prev_state == QLCNIC_DEV_QUISCENT)
-			continue;
-	} while ((prev_state != QLCNIC_DEV_READY) && --dev_init_timeo);
-
-	if (!dev_init_timeo) {
-		dev_err(&adapter->pdev->dev,
-			"Waiting for device to initialize timeout\n");
-		return -1;
-	}
-
-	if (qlcnic_api_lock(adapter))
-		return -1;
-
-	val = QLCRD32(adapter, QLCNIC_CRB_DRV_STATE);
-	QLC_DEV_CLR_RST_QSCNT(val, portnum);
-	QLCWR32(adapter, QLCNIC_CRB_DRV_STATE, val);
-
-	ret = qlcnic_check_idc_ver(adapter);
-	qlcnic_api_unlock(adapter);
-
-	return ret;
-}
-
-static void
-qlcnic_fwinit_work(struct work_struct *work)
-{
-	struct qlcnic_adapter *adapter = container_of(work,
-			struct qlcnic_adapter, fw_work.work);
-	u32 dev_state = 0xf;
-	u32 val;
-
-	if (qlcnic_api_lock(adapter))
-		goto err_ret;
-
-	dev_state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE);
-	if (dev_state == QLCNIC_DEV_QUISCENT ||
-	    dev_state == QLCNIC_DEV_NEED_QUISCENT) {
-		qlcnic_api_unlock(adapter);
-		qlcnic_schedule_work(adapter, qlcnic_fwinit_work,
-						FW_POLL_DELAY * 2);
-		return;
-	}
-
-	if (adapter->op_mode == QLCNIC_NON_PRIV_FUNC) {
-		qlcnic_api_unlock(adapter);
-		goto wait_npar;
-	}
-
-	if (adapter->fw_wait_cnt++ > adapter->reset_ack_timeo) {
-		dev_err(&adapter->pdev->dev, "Reset:Failed to get ack %d sec\n",
-					adapter->reset_ack_timeo);
-		goto skip_ack_check;
-	}
-
-	if (!qlcnic_check_drv_state(adapter)) {
-skip_ack_check:
-		dev_state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE);
-
-		if (dev_state == QLCNIC_DEV_NEED_RESET) {
-			QLCWR32(adapter, QLCNIC_CRB_DEV_STATE,
-						QLCNIC_DEV_INITIALIZING);
-			set_bit(__QLCNIC_START_FW, &adapter->state);
-			QLCDB(adapter, DRV, "Restarting fw\n");
-			qlcnic_idc_debug_info(adapter, 0);
-			val = QLCRD32(adapter, QLCNIC_CRB_DRV_STATE);
-			QLC_DEV_SET_RST_RDY(val, adapter->portnum);
-			QLCWR32(adapter, QLCNIC_CRB_DRV_STATE, val);
-		}
-
-		qlcnic_api_unlock(adapter);
-
-		rtnl_lock();
-		if (adapter->ahw->fw_dump.enable &&
-		    (adapter->flags & QLCNIC_FW_RESET_OWNER)) {
-			QLCDB(adapter, DRV, "Take FW dump\n");
-			qlcnic_dump_fw(adapter);
-			adapter->flags |= QLCNIC_FW_HANG;
-		}
-		rtnl_unlock();
-
-		adapter->flags &= ~QLCNIC_FW_RESET_OWNER;
-		if (!adapter->nic_ops->start_firmware(adapter)) {
-			qlcnic_schedule_work(adapter, qlcnic_attach_work, 0);
-			adapter->fw_wait_cnt = 0;
-			return;
-		}
-		goto err_ret;
-	}
-
-	qlcnic_api_unlock(adapter);
-
-wait_npar:
-	dev_state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE);
-	QLCDB(adapter, HW, "Func waiting: Device state=%u\n", dev_state);
-
-	switch (dev_state) {
-	case QLCNIC_DEV_READY:
-		if (!adapter->nic_ops->start_firmware(adapter)) {
-			qlcnic_schedule_work(adapter, qlcnic_attach_work, 0);
-			adapter->fw_wait_cnt = 0;
-			return;
-		}
-	case QLCNIC_DEV_FAILED:
-		break;
-	default:
-		qlcnic_schedule_work(adapter,
-			qlcnic_fwinit_work, FW_POLL_DELAY);
-		return;
-	}
-
-err_ret:
-	dev_err(&adapter->pdev->dev, "Fwinit work failed state=%u "
-		"fw_wait_cnt=%u\n", dev_state, adapter->fw_wait_cnt);
-	netif_device_attach(adapter->netdev);
-	qlcnic_clr_all_drv_state(adapter, 0);
-}
-
-static void
-qlcnic_detach_work(struct work_struct *work)
-{
-	struct qlcnic_adapter *adapter = container_of(work,
-			struct qlcnic_adapter, fw_work.work);
-	struct net_device *netdev = adapter->netdev;
-	u32 status;
-
-	netif_device_detach(netdev);
-
-	/* Dont grab rtnl lock during Quiscent mode */
-	if (adapter->dev_state == QLCNIC_DEV_NEED_QUISCENT) {
-		if (netif_running(netdev))
-			__qlcnic_down(adapter, netdev);
-	} else
-		qlcnic_down(adapter, netdev);
-
-	status = QLCRD32(adapter, QLCNIC_PEG_HALT_STATUS1);
-
-	if (status & QLCNIC_RCODE_FATAL_ERROR)
-		goto err_ret;
-
-	if (adapter->temp == QLCNIC_TEMP_PANIC)
-		goto err_ret;
-	/* Dont ack if this instance is the reset owner */
-	if (!(adapter->flags & QLCNIC_FW_RESET_OWNER)) {
-		if (qlcnic_set_drv_state(adapter, adapter->dev_state))
-			goto err_ret;
-	}
-
-	adapter->fw_wait_cnt = 0;
-
-	qlcnic_schedule_work(adapter, qlcnic_fwinit_work, FW_POLL_DELAY);
-
-	return;
-
-err_ret:
-	dev_err(&adapter->pdev->dev, "detach failed; status=%d temp=%d\n",
-			status, adapter->temp);
-	netif_device_attach(netdev);
-	qlcnic_clr_all_drv_state(adapter, 1);
-}
-
-/*Transit NPAR state to NON Operational */
-static void
-qlcnic_set_npar_non_operational(struct qlcnic_adapter *adapter)
-{
-	u32 state;
-
-	state = QLCRD32(adapter, QLCNIC_CRB_DEV_NPAR_STATE);
-	if (state == QLCNIC_DEV_NPAR_NON_OPER)
-		return;
-
-	if (qlcnic_api_lock(adapter))
-		return;
-	QLCWR32(adapter, QLCNIC_CRB_DEV_NPAR_STATE, QLCNIC_DEV_NPAR_NON_OPER);
-	qlcnic_api_unlock(adapter);
-}
-
-/*Transit to RESET state from READY state only */
-void
-qlcnic_dev_request_reset(struct qlcnic_adapter *adapter)
-{
-	u32 state;
-
-	adapter->need_fw_reset = 1;
-	if (qlcnic_api_lock(adapter))
-		return;
-
-	state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE);
-
-	if (state == QLCNIC_DEV_READY) {
-		QLCWR32(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_NEED_RESET);
-		adapter->flags |= QLCNIC_FW_RESET_OWNER;
-		QLCDB(adapter, DRV, "NEED_RESET state set\n");
-		qlcnic_idc_debug_info(adapter, 0);
-	}
-
-	QLCWR32(adapter, QLCNIC_CRB_DEV_NPAR_STATE, QLCNIC_DEV_NPAR_NON_OPER);
-	qlcnic_api_unlock(adapter);
-}
-
-/* Transit to NPAR READY state from NPAR NOT READY state */
-static void
-qlcnic_dev_set_npar_ready(struct qlcnic_adapter *adapter)
-{
-	if (qlcnic_api_lock(adapter))
-		return;
-
-	QLCWR32(adapter, QLCNIC_CRB_DEV_NPAR_STATE, QLCNIC_DEV_NPAR_OPER);
-	QLCDB(adapter, DRV, "NPAR operational state set\n");
-
-	qlcnic_api_unlock(adapter);
-}
-
-static void
-qlcnic_schedule_work(struct qlcnic_adapter *adapter,
-		work_func_t func, int delay)
-{
-	if (test_bit(__QLCNIC_AER, &adapter->state))
-		return;
-
-	INIT_DELAYED_WORK(&adapter->fw_work, func);
-	queue_delayed_work(qlcnic_wq, &adapter->fw_work,
-					round_jiffies_relative(delay));
-}
-
-static void
-qlcnic_cancel_fw_work(struct qlcnic_adapter *adapter)
-{
-	while (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state))
-		msleep(10);
-
-	cancel_delayed_work_sync(&adapter->fw_work);
-}
-
-static void
-qlcnic_attach_work(struct work_struct *work)
-{
-	struct qlcnic_adapter *adapter = container_of(work,
-				struct qlcnic_adapter, fw_work.work);
-	struct net_device *netdev = adapter->netdev;
-	u32 npar_state;
-
-	if (adapter->op_mode != QLCNIC_MGMT_FUNC) {
-		npar_state = QLCRD32(adapter, QLCNIC_CRB_DEV_NPAR_STATE);
-		if (adapter->fw_wait_cnt++ > QLCNIC_DEV_NPAR_OPER_TIMEO)
-			qlcnic_clr_all_drv_state(adapter, 0);
-		else if (npar_state != QLCNIC_DEV_NPAR_OPER)
-			qlcnic_schedule_work(adapter, qlcnic_attach_work,
-							FW_POLL_DELAY);
-		else
-			goto attach;
-		QLCDB(adapter, DRV, "Waiting for NPAR state to operational\n");
-		return;
-	}
-attach:
-	if (netif_running(netdev)) {
-		if (qlcnic_up(adapter, netdev))
-			goto done;
-
-		qlcnic_restore_indev_addr(netdev, NETDEV_UP);
-	}
-
-done:
-	netif_device_attach(netdev);
-	adapter->fw_fail_cnt = 0;
-	adapter->flags &= ~QLCNIC_FW_HANG;
-	clear_bit(__QLCNIC_RESETTING, &adapter->state);
-
-	if (!qlcnic_clr_drv_state(adapter))
-		qlcnic_schedule_work(adapter, qlcnic_fw_poll_work,
-							FW_POLL_DELAY);
-}
-
-static int
-qlcnic_check_health(struct qlcnic_adapter *adapter)
-{
-	u32 state = 0, heartbeat;
-	struct net_device *netdev = adapter->netdev;
-
-	if (qlcnic_check_temp(adapter))
-		goto detach;
-
-	if (adapter->need_fw_reset)
-		qlcnic_dev_request_reset(adapter);
-
-	state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE);
-	if (state == QLCNIC_DEV_NEED_RESET) {
-		qlcnic_set_npar_non_operational(adapter);
-		adapter->need_fw_reset = 1;
-	} else if (state == QLCNIC_DEV_NEED_QUISCENT)
-		goto detach;
-
-	heartbeat = QLCRD32(adapter, QLCNIC_PEG_ALIVE_COUNTER);
-	if (heartbeat != adapter->heartbeat) {
-		adapter->heartbeat = heartbeat;
-		adapter->fw_fail_cnt = 0;
-		if (adapter->need_fw_reset)
-			goto detach;
-
-		if (adapter->reset_context && auto_fw_reset) {
-			qlcnic_reset_hw_context(adapter);
-			adapter->netdev->trans_start = jiffies;
-		}
-
-		return 0;
-	}
-
-	if (++adapter->fw_fail_cnt < FW_FAIL_THRESH)
-		return 0;
-
-	adapter->flags |= QLCNIC_FW_HANG;
-
-	qlcnic_dev_request_reset(adapter);
-
-	if (auto_fw_reset)
-		clear_bit(__QLCNIC_FW_ATTACHED, &adapter->state);
-
-	dev_info(&netdev->dev, "firmware hang detected\n");
-	dev_info(&adapter->pdev->dev, "Dumping hw/fw registers\n"
-			"PEG_HALT_STATUS1: 0x%x, PEG_HALT_STATUS2: 0x%x,\n"
-			"PEG_NET_0_PC: 0x%x, PEG_NET_1_PC: 0x%x,\n"
-			"PEG_NET_2_PC: 0x%x, PEG_NET_3_PC: 0x%x,\n"
-			"PEG_NET_4_PC: 0x%x\n",
-			QLCRD32(adapter, QLCNIC_PEG_HALT_STATUS1),
-			QLCRD32(adapter, QLCNIC_PEG_HALT_STATUS2),
-			QLCRD32(adapter, QLCNIC_CRB_PEG_NET_0 + 0x3c),
-			QLCRD32(adapter, QLCNIC_CRB_PEG_NET_1 + 0x3c),
-			QLCRD32(adapter, QLCNIC_CRB_PEG_NET_2 + 0x3c),
-			QLCRD32(adapter, QLCNIC_CRB_PEG_NET_3 + 0x3c),
-			QLCRD32(adapter, QLCNIC_CRB_PEG_NET_4 + 0x3c));
-detach:
-	adapter->dev_state = (state == QLCNIC_DEV_NEED_QUISCENT) ? state :
-		QLCNIC_DEV_NEED_RESET;
-
-	if (auto_fw_reset &&
-		!test_and_set_bit(__QLCNIC_RESETTING, &adapter->state)) {
-
-		qlcnic_schedule_work(adapter, qlcnic_detach_work, 0);
-		QLCDB(adapter, DRV, "fw recovery scheduled.\n");
-	}
-
-	return 1;
-}
-
-static void
-qlcnic_fw_poll_work(struct work_struct *work)
-{
-	struct qlcnic_adapter *adapter = container_of(work,
-				struct qlcnic_adapter, fw_work.work);
-
-	if (test_bit(__QLCNIC_RESETTING, &adapter->state))
-		goto reschedule;
-
-
-	if (qlcnic_check_health(adapter))
-		return;
-
-	if (adapter->fhash.fnum)
-		qlcnic_prune_lb_filters(adapter);
-
-reschedule:
-	qlcnic_schedule_work(adapter, qlcnic_fw_poll_work, FW_POLL_DELAY);
-}
-
-static int qlcnic_is_first_func(struct pci_dev *pdev)
-{
-	struct pci_dev *oth_pdev;
-	int val = pdev->devfn;
-
-	while (val-- > 0) {
-		oth_pdev = pci_get_domain_bus_and_slot(pci_domain_nr
-			(pdev->bus), pdev->bus->number,
-			PCI_DEVFN(PCI_SLOT(pdev->devfn), val));
-		if (!oth_pdev)
-			continue;
-
-		if (oth_pdev->current_state != PCI_D3cold) {
-			pci_dev_put(oth_pdev);
-			return 0;
-		}
-		pci_dev_put(oth_pdev);
-	}
-	return 1;
-}
-
-static int qlcnic_attach_func(struct pci_dev *pdev)
-{
-	int err, first_func;
-	struct qlcnic_adapter *adapter = pci_get_drvdata(pdev);
-	struct net_device *netdev = adapter->netdev;
-
-	pdev->error_state = pci_channel_io_normal;
-
-	err = pci_enable_device(pdev);
-	if (err)
-		return err;
-
-	pci_set_power_state(pdev, PCI_D0);
-	pci_set_master(pdev);
-	pci_restore_state(pdev);
-
-	first_func = qlcnic_is_first_func(pdev);
-
-	if (qlcnic_api_lock(adapter))
-		return -EINVAL;
-
-	if (adapter->op_mode != QLCNIC_NON_PRIV_FUNC && first_func) {
-		adapter->need_fw_reset = 1;
-		set_bit(__QLCNIC_START_FW, &adapter->state);
-		QLCWR32(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_INITIALIZING);
-		QLCDB(adapter, DRV, "Restarting fw\n");
-	}
-	qlcnic_api_unlock(adapter);
-
-	err = adapter->nic_ops->start_firmware(adapter);
-	if (err)
-		return err;
-
-	qlcnic_clr_drv_state(adapter);
-	qlcnic_setup_intr(adapter);
-
-	if (netif_running(netdev)) {
-		err = qlcnic_attach(adapter);
-		if (err) {
-			qlcnic_clr_all_drv_state(adapter, 1);
-			clear_bit(__QLCNIC_AER, &adapter->state);
-			netif_device_attach(netdev);
-			return err;
-		}
-
-		err = qlcnic_up(adapter, netdev);
-		if (err)
-			goto done;
-
-		qlcnic_restore_indev_addr(netdev, NETDEV_UP);
-	}
- done:
-	netif_device_attach(netdev);
-	return err;
-}
-
-static pci_ers_result_t qlcnic_io_error_detected(struct pci_dev *pdev,
-						pci_channel_state_t state)
-{
-	struct qlcnic_adapter *adapter = pci_get_drvdata(pdev);
-	struct net_device *netdev = adapter->netdev;
-
-	if (state == pci_channel_io_perm_failure)
-		return PCI_ERS_RESULT_DISCONNECT;
-
-	if (state == pci_channel_io_normal)
-		return PCI_ERS_RESULT_RECOVERED;
-
-	set_bit(__QLCNIC_AER, &adapter->state);
-	netif_device_detach(netdev);
-
-	cancel_delayed_work_sync(&adapter->fw_work);
-
-	if (netif_running(netdev))
-		qlcnic_down(adapter, netdev);
-
-	qlcnic_detach(adapter);
-	qlcnic_teardown_intr(adapter);
-
-	clear_bit(__QLCNIC_RESETTING, &adapter->state);
-
-	pci_save_state(pdev);
-	pci_disable_device(pdev);
-
-	return PCI_ERS_RESULT_NEED_RESET;
-}
-
-static pci_ers_result_t qlcnic_io_slot_reset(struct pci_dev *pdev)
-{
-	return qlcnic_attach_func(pdev) ? PCI_ERS_RESULT_DISCONNECT :
-				PCI_ERS_RESULT_RECOVERED;
-}
-
-static void qlcnic_io_resume(struct pci_dev *pdev)
-{
-	struct qlcnic_adapter *adapter = pci_get_drvdata(pdev);
-
-	pci_cleanup_aer_uncorrect_error_status(pdev);
-
-	if (QLCRD32(adapter, QLCNIC_CRB_DEV_STATE) == QLCNIC_DEV_READY &&
-	    test_and_clear_bit(__QLCNIC_AER, &adapter->state))
-		qlcnic_schedule_work(adapter, qlcnic_fw_poll_work,
-						FW_POLL_DELAY);
-}
-
-static int
-qlcnicvf_start_firmware(struct qlcnic_adapter *adapter)
-{
-	int err;
-
-	err = qlcnic_can_start_firmware(adapter);
-	if (err)
-		return err;
-
-	err = qlcnic_check_npar_opertional(adapter);
-	if (err)
-		return err;
-
-	err = qlcnic_initialize_nic(adapter);
-	if (err)
-		return err;
-
-	qlcnic_check_options(adapter);
-
-	err = qlcnic_set_eswitch_port_config(adapter);
-	if (err)
-		return err;
-
-	adapter->need_fw_reset = 0;
-
-	return err;
-}
-
-static int
-qlcnicvf_config_bridged_mode(struct qlcnic_adapter *adapter, u32 enable)
-{
-	return -EOPNOTSUPP;
-}
-
-static int
-qlcnicvf_config_led(struct qlcnic_adapter *adapter, u32 state, u32 rate)
-{
-	return -EOPNOTSUPP;
-}
-
-static ssize_t
-qlcnic_store_bridged_mode(struct device *dev,
-		struct device_attribute *attr, const char *buf, size_t len)
-{
-	struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
-	unsigned long new;
-	int ret = -EINVAL;
-
-	if (!(adapter->capabilities & QLCNIC_FW_CAPABILITY_BDG))
-		goto err_out;
-
-	if (!test_bit(__QLCNIC_DEV_UP, &adapter->state))
-		goto err_out;
-
-	if (strict_strtoul(buf, 2, &new))
-		goto err_out;
-
-	if (!adapter->nic_ops->config_bridged_mode(adapter, !!new))
-		ret = len;
-
-err_out:
-	return ret;
-}
-
-static ssize_t
-qlcnic_show_bridged_mode(struct device *dev,
-		struct device_attribute *attr, char *buf)
-{
-	struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
-	int bridged_mode = 0;
-
-	if (adapter->capabilities & QLCNIC_FW_CAPABILITY_BDG)
-		bridged_mode = !!(adapter->flags & QLCNIC_BRIDGE_ENABLED);
-
-	return sprintf(buf, "%d\n", bridged_mode);
-}
-
-static struct device_attribute dev_attr_bridged_mode = {
-       .attr = {.name = "bridged_mode", .mode = (S_IRUGO | S_IWUSR)},
-       .show = qlcnic_show_bridged_mode,
-       .store = qlcnic_store_bridged_mode,
-};
-
-static ssize_t
-qlcnic_store_diag_mode(struct device *dev,
-		struct device_attribute *attr, const char *buf, size_t len)
-{
-	struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
-	unsigned long new;
-
-	if (strict_strtoul(buf, 2, &new))
-		return -EINVAL;
-
-	if (!!new != !!(adapter->flags & QLCNIC_DIAG_ENABLED))
-		adapter->flags ^= QLCNIC_DIAG_ENABLED;
-
-	return len;
-}
-
-static ssize_t
-qlcnic_show_diag_mode(struct device *dev,
-		struct device_attribute *attr, char *buf)
-{
-	struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
-
-	return sprintf(buf, "%d\n",
-			!!(adapter->flags & QLCNIC_DIAG_ENABLED));
-}
-
-static struct device_attribute dev_attr_diag_mode = {
-	.attr = {.name = "diag_mode", .mode = (S_IRUGO | S_IWUSR)},
-	.show = qlcnic_show_diag_mode,
-	.store = qlcnic_store_diag_mode,
-};
-
-int qlcnic_validate_max_rss(struct net_device *netdev, u8 max_hw, u8 val)
-{
-	if (!use_msi_x && !use_msi) {
-		netdev_info(netdev, "no msix or msi support, hence no rss\n");
-		return -EINVAL;
-	}
-
-	if ((val > max_hw) || (val <  2) || !is_power_of_2(val)) {
-		netdev_info(netdev, "rss_ring valid range [2 - %x] in "
-			" powers of 2\n", max_hw);
-		return -EINVAL;
-	}
-	return 0;
-
-}
-
-int qlcnic_set_max_rss(struct qlcnic_adapter *adapter, u8 data)
-{
-	struct net_device *netdev = adapter->netdev;
-	int err = 0;
-
-	if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state))
-		return -EBUSY;
-
-	netif_device_detach(netdev);
-	if (netif_running(netdev))
-		__qlcnic_down(adapter, netdev);
-	qlcnic_detach(adapter);
-	qlcnic_teardown_intr(adapter);
-
-	if (qlcnic_enable_msix(adapter, data)) {
-		netdev_info(netdev, "failed setting max_rss; rss disabled\n");
-		qlcnic_enable_msi_legacy(adapter);
-	}
-
-	if (netif_running(netdev)) {
-		err = qlcnic_attach(adapter);
-		if (err)
-			goto done;
-		err = __qlcnic_up(adapter, netdev);
-		if (err)
-			goto done;
-		qlcnic_restore_indev_addr(netdev, NETDEV_UP);
-	}
- done:
-	netif_device_attach(netdev);
-	clear_bit(__QLCNIC_RESETTING, &adapter->state);
-	return err;
-}
-
-static int
-qlcnic_sysfs_validate_crb(struct qlcnic_adapter *adapter,
-		loff_t offset, size_t size)
-{
-	size_t crb_size = 4;
-
-	if (!(adapter->flags & QLCNIC_DIAG_ENABLED))
-		return -EIO;
-
-	if (offset < QLCNIC_PCI_CRBSPACE) {
-		if (ADDR_IN_RANGE(offset, QLCNIC_PCI_CAMQM,
-					QLCNIC_PCI_CAMQM_END))
-			crb_size = 8;
-		else
-			return -EINVAL;
-	}
-
-	if ((size != crb_size) || (offset & (crb_size-1)))
-		return  -EINVAL;
-
-	return 0;
-}
-
-static ssize_t
-qlcnic_sysfs_read_crb(struct file *filp, struct kobject *kobj,
-		struct bin_attribute *attr,
-		char *buf, loff_t offset, size_t size)
-{
-	struct device *dev = container_of(kobj, struct device, kobj);
-	struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
-	u32 data;
-	u64 qmdata;
-	int ret;
-
-	ret = qlcnic_sysfs_validate_crb(adapter, offset, size);
-	if (ret != 0)
-		return ret;
-
-	if (ADDR_IN_RANGE(offset, QLCNIC_PCI_CAMQM, QLCNIC_PCI_CAMQM_END)) {
-		qlcnic_pci_camqm_read_2M(adapter, offset, &qmdata);
-		memcpy(buf, &qmdata, size);
-	} else {
-		data = QLCRD32(adapter, offset);
-		memcpy(buf, &data, size);
-	}
-	return size;
-}
-
-static ssize_t
-qlcnic_sysfs_write_crb(struct file *filp, struct kobject *kobj,
-		struct bin_attribute *attr,
-		char *buf, loff_t offset, size_t size)
-{
-	struct device *dev = container_of(kobj, struct device, kobj);
-	struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
-	u32 data;
-	u64 qmdata;
-	int ret;
-
-	ret = qlcnic_sysfs_validate_crb(adapter, offset, size);
-	if (ret != 0)
-		return ret;
-
-	if (ADDR_IN_RANGE(offset, QLCNIC_PCI_CAMQM, QLCNIC_PCI_CAMQM_END)) {
-		memcpy(&qmdata, buf, size);
-		qlcnic_pci_camqm_write_2M(adapter, offset, qmdata);
-	} else {
-		memcpy(&data, buf, size);
-		QLCWR32(adapter, offset, data);
-	}
-	return size;
-}
-
-static int
-qlcnic_sysfs_validate_mem(struct qlcnic_adapter *adapter,
-		loff_t offset, size_t size)
-{
-	if (!(adapter->flags & QLCNIC_DIAG_ENABLED))
-		return -EIO;
-
-	if ((size != 8) || (offset & 0x7))
-		return  -EIO;
-
-	return 0;
-}
-
-static ssize_t
-qlcnic_sysfs_read_mem(struct file *filp, struct kobject *kobj,
-		struct bin_attribute *attr,
-		char *buf, loff_t offset, size_t size)
-{
-	struct device *dev = container_of(kobj, struct device, kobj);
-	struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
-	u64 data;
-	int ret;
-
-	ret = qlcnic_sysfs_validate_mem(adapter, offset, size);
-	if (ret != 0)
-		return ret;
-
-	if (qlcnic_pci_mem_read_2M(adapter, offset, &data))
-		return -EIO;
-
-	memcpy(buf, &data, size);
-
-	return size;
-}
-
-static ssize_t
-qlcnic_sysfs_write_mem(struct file *filp, struct kobject *kobj,
-		struct bin_attribute *attr,
-		char *buf, loff_t offset, size_t size)
-{
-	struct device *dev = container_of(kobj, struct device, kobj);
-	struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
-	u64 data;
-	int ret;
-
-	ret = qlcnic_sysfs_validate_mem(adapter, offset, size);
-	if (ret != 0)
-		return ret;
-
-	memcpy(&data, buf, size);
-
-	if (qlcnic_pci_mem_write_2M(adapter, offset, data))
-		return -EIO;
-
-	return size;
-}
-
-static struct bin_attribute bin_attr_crb = {
-	.attr = {.name = "crb", .mode = (S_IRUGO | S_IWUSR)},
-	.size = 0,
-	.read = qlcnic_sysfs_read_crb,
-	.write = qlcnic_sysfs_write_crb,
-};
-
-static struct bin_attribute bin_attr_mem = {
-	.attr = {.name = "mem", .mode = (S_IRUGO | S_IWUSR)},
-	.size = 0,
-	.read = qlcnic_sysfs_read_mem,
-	.write = qlcnic_sysfs_write_mem,
-};
-
-static int
-validate_pm_config(struct qlcnic_adapter *adapter,
-			struct qlcnic_pm_func_cfg *pm_cfg, int count)
-{
-
-	u8 src_pci_func, s_esw_id, d_esw_id;
-	u8 dest_pci_func;
-	int i;
-
-	for (i = 0; i < count; i++) {
-		src_pci_func = pm_cfg[i].pci_func;
-		dest_pci_func = pm_cfg[i].dest_npar;
-		if (src_pci_func >= QLCNIC_MAX_PCI_FUNC
-				|| dest_pci_func >= QLCNIC_MAX_PCI_FUNC)
-			return QL_STATUS_INVALID_PARAM;
-
-		if (adapter->npars[src_pci_func].type != QLCNIC_TYPE_NIC)
-			return QL_STATUS_INVALID_PARAM;
-
-		if (adapter->npars[dest_pci_func].type != QLCNIC_TYPE_NIC)
-			return QL_STATUS_INVALID_PARAM;
-
-		s_esw_id = adapter->npars[src_pci_func].phy_port;
-		d_esw_id = adapter->npars[dest_pci_func].phy_port;
-
-		if (s_esw_id != d_esw_id)
-			return QL_STATUS_INVALID_PARAM;
-
-	}
-	return 0;
-
-}
-
-static ssize_t
-qlcnic_sysfs_write_pm_config(struct file *filp, struct kobject *kobj,
-	struct bin_attribute *attr, char *buf, loff_t offset, size_t size)
-{
-	struct device *dev = container_of(kobj, struct device, kobj);
-	struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
-	struct qlcnic_pm_func_cfg *pm_cfg;
-	u32 id, action, pci_func;
-	int count, rem, i, ret;
-
-	count	= size / sizeof(struct qlcnic_pm_func_cfg);
-	rem	= size % sizeof(struct qlcnic_pm_func_cfg);
-	if (rem)
-		return QL_STATUS_INVALID_PARAM;
-
-	pm_cfg = (struct qlcnic_pm_func_cfg *) buf;
-
-	ret = validate_pm_config(adapter, pm_cfg, count);
-	if (ret)
-		return ret;
-	for (i = 0; i < count; i++) {
-		pci_func = pm_cfg[i].pci_func;
-		action = !!pm_cfg[i].action;
-		id = adapter->npars[pci_func].phy_port;
-		ret = qlcnic_config_port_mirroring(adapter, id,
-						action, pci_func);
-		if (ret)
-			return ret;
-	}
-
-	for (i = 0; i < count; i++) {
-		pci_func = pm_cfg[i].pci_func;
-		id = adapter->npars[pci_func].phy_port;
-		adapter->npars[pci_func].enable_pm = !!pm_cfg[i].action;
-		adapter->npars[pci_func].dest_npar = id;
-	}
-	return size;
-}
-
-static ssize_t
-qlcnic_sysfs_read_pm_config(struct file *filp, struct kobject *kobj,
-	struct bin_attribute *attr, char *buf, loff_t offset, size_t size)
-{
-	struct device *dev = container_of(kobj, struct device, kobj);
-	struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
-	struct qlcnic_pm_func_cfg pm_cfg[QLCNIC_MAX_PCI_FUNC];
-	int i;
-
-	if (size != sizeof(pm_cfg))
-		return QL_STATUS_INVALID_PARAM;
-
-	for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) {
-		if (adapter->npars[i].type != QLCNIC_TYPE_NIC)
-			continue;
-		pm_cfg[i].action = adapter->npars[i].enable_pm;
-		pm_cfg[i].dest_npar = 0;
-		pm_cfg[i].pci_func = i;
-	}
-	memcpy(buf, &pm_cfg, size);
-
-	return size;
-}
-
-static int
-validate_esw_config(struct qlcnic_adapter *adapter,
-	struct qlcnic_esw_func_cfg *esw_cfg, int count)
-{
-	u32 op_mode;
-	u8 pci_func;
-	int i;
-
-	op_mode = readl(adapter->ahw->pci_base0 + QLCNIC_DRV_OP_MODE);
-
-	for (i = 0; i < count; i++) {
-		pci_func = esw_cfg[i].pci_func;
-		if (pci_func >= QLCNIC_MAX_PCI_FUNC)
-			return QL_STATUS_INVALID_PARAM;
-
-		if (adapter->op_mode == QLCNIC_MGMT_FUNC)
-			if (adapter->npars[pci_func].type != QLCNIC_TYPE_NIC)
-				return QL_STATUS_INVALID_PARAM;
-
-		switch (esw_cfg[i].op_mode) {
-		case QLCNIC_PORT_DEFAULTS:
-			if (QLC_DEV_GET_DRV(op_mode, pci_func) !=
-						QLCNIC_NON_PRIV_FUNC) {
-				if (esw_cfg[i].mac_anti_spoof != 0)
-					return QL_STATUS_INVALID_PARAM;
-				if (esw_cfg[i].mac_override != 1)
-					return QL_STATUS_INVALID_PARAM;
-				if (esw_cfg[i].promisc_mode != 1)
-					return QL_STATUS_INVALID_PARAM;
-			}
-			break;
-		case QLCNIC_ADD_VLAN:
-			if (!IS_VALID_VLAN(esw_cfg[i].vlan_id))
-				return QL_STATUS_INVALID_PARAM;
-			if (!esw_cfg[i].op_type)
-				return QL_STATUS_INVALID_PARAM;
-			break;
-		case QLCNIC_DEL_VLAN:
-			if (!esw_cfg[i].op_type)
-				return QL_STATUS_INVALID_PARAM;
-			break;
-		default:
-			return QL_STATUS_INVALID_PARAM;
-		}
-	}
-	return 0;
-}
-
-static ssize_t
-qlcnic_sysfs_write_esw_config(struct file *file, struct kobject *kobj,
-	struct bin_attribute *attr, char *buf, loff_t offset, size_t size)
-{
-	struct device *dev = container_of(kobj, struct device, kobj);
-	struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
-	struct qlcnic_esw_func_cfg *esw_cfg;
-	struct qlcnic_npar_info *npar;
-	int count, rem, i, ret;
-	u8 pci_func, op_mode = 0;
-
-	count	= size / sizeof(struct qlcnic_esw_func_cfg);
-	rem	= size % sizeof(struct qlcnic_esw_func_cfg);
-	if (rem)
-		return QL_STATUS_INVALID_PARAM;
-
-	esw_cfg = (struct qlcnic_esw_func_cfg *) buf;
-	ret = validate_esw_config(adapter, esw_cfg, count);
-	if (ret)
-		return ret;
-
-	for (i = 0; i < count; i++) {
-		if (adapter->op_mode == QLCNIC_MGMT_FUNC)
-			if (qlcnic_config_switch_port(adapter, &esw_cfg[i]))
-				return QL_STATUS_INVALID_PARAM;
-
-		if (adapter->ahw->pci_func != esw_cfg[i].pci_func)
-			continue;
-
-		op_mode = esw_cfg[i].op_mode;
-		qlcnic_get_eswitch_port_config(adapter, &esw_cfg[i]);
-		esw_cfg[i].op_mode = op_mode;
-		esw_cfg[i].pci_func = adapter->ahw->pci_func;
-
-		switch (esw_cfg[i].op_mode) {
-		case QLCNIC_PORT_DEFAULTS:
-			qlcnic_set_eswitch_port_features(adapter, &esw_cfg[i]);
-			break;
-		case QLCNIC_ADD_VLAN:
-			qlcnic_set_vlan_config(adapter, &esw_cfg[i]);
-			break;
-		case QLCNIC_DEL_VLAN:
-			esw_cfg[i].vlan_id = 0;
-			qlcnic_set_vlan_config(adapter, &esw_cfg[i]);
-			break;
-		}
-	}
-
-	if (adapter->op_mode != QLCNIC_MGMT_FUNC)
-		goto out;
-
-	for (i = 0; i < count; i++) {
-		pci_func = esw_cfg[i].pci_func;
-		npar = &adapter->npars[pci_func];
-		switch (esw_cfg[i].op_mode) {
-		case QLCNIC_PORT_DEFAULTS:
-			npar->promisc_mode = esw_cfg[i].promisc_mode;
-			npar->mac_override = esw_cfg[i].mac_override;
-			npar->offload_flags = esw_cfg[i].offload_flags;
-			npar->mac_anti_spoof = esw_cfg[i].mac_anti_spoof;
-			npar->discard_tagged = esw_cfg[i].discard_tagged;
-			break;
-		case QLCNIC_ADD_VLAN:
-			npar->pvid = esw_cfg[i].vlan_id;
-			break;
-		case QLCNIC_DEL_VLAN:
-			npar->pvid = 0;
-			break;
-		}
-	}
-out:
-	return size;
-}
-
-static ssize_t
-qlcnic_sysfs_read_esw_config(struct file *file, struct kobject *kobj,
-	struct bin_attribute *attr, char *buf, loff_t offset, size_t size)
-{
-	struct device *dev = container_of(kobj, struct device, kobj);
-	struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
-	struct qlcnic_esw_func_cfg esw_cfg[QLCNIC_MAX_PCI_FUNC];
-	u8 i;
-
-	if (size != sizeof(esw_cfg))
-		return QL_STATUS_INVALID_PARAM;
-
-	for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) {
-		if (adapter->npars[i].type != QLCNIC_TYPE_NIC)
-			continue;
-		esw_cfg[i].pci_func = i;
-		if (qlcnic_get_eswitch_port_config(adapter, &esw_cfg[i]))
-			return QL_STATUS_INVALID_PARAM;
-	}
-	memcpy(buf, &esw_cfg, size);
-
-	return size;
-}
-
-static int
-validate_npar_config(struct qlcnic_adapter *adapter,
-				struct qlcnic_npar_func_cfg *np_cfg, int count)
-{
-	u8 pci_func, i;
-
-	for (i = 0; i < count; i++) {
-		pci_func = np_cfg[i].pci_func;
-		if (pci_func >= QLCNIC_MAX_PCI_FUNC)
-			return QL_STATUS_INVALID_PARAM;
-
-		if (adapter->npars[pci_func].type != QLCNIC_TYPE_NIC)
-			return QL_STATUS_INVALID_PARAM;
-
-		if (!IS_VALID_BW(np_cfg[i].min_bw) ||
-		    !IS_VALID_BW(np_cfg[i].max_bw))
-			return QL_STATUS_INVALID_PARAM;
-	}
-	return 0;
-}
-
-static ssize_t
-qlcnic_sysfs_write_npar_config(struct file *file, struct kobject *kobj,
-	struct bin_attribute *attr, char *buf, loff_t offset, size_t size)
-{
-	struct device *dev = container_of(kobj, struct device, kobj);
-	struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
-	struct qlcnic_info nic_info;
-	struct qlcnic_npar_func_cfg *np_cfg;
-	int i, count, rem, ret;
-	u8 pci_func;
-
-	count	= size / sizeof(struct qlcnic_npar_func_cfg);
-	rem	= size % sizeof(struct qlcnic_npar_func_cfg);
-	if (rem)
-		return QL_STATUS_INVALID_PARAM;
-
-	np_cfg = (struct qlcnic_npar_func_cfg *) buf;
-	ret = validate_npar_config(adapter, np_cfg, count);
-	if (ret)
-		return ret;
-
-	for (i = 0; i < count ; i++) {
-		pci_func = np_cfg[i].pci_func;
-		ret = qlcnic_get_nic_info(adapter, &nic_info, pci_func);
-		if (ret)
-			return ret;
-		nic_info.pci_func = pci_func;
-		nic_info.min_tx_bw = np_cfg[i].min_bw;
-		nic_info.max_tx_bw = np_cfg[i].max_bw;
-		ret = qlcnic_set_nic_info(adapter, &nic_info);
-		if (ret)
-			return ret;
-		adapter->npars[i].min_bw = nic_info.min_tx_bw;
-		adapter->npars[i].max_bw = nic_info.max_tx_bw;
-	}
-
-	return size;
-
-}
-static ssize_t
-qlcnic_sysfs_read_npar_config(struct file *file, struct kobject *kobj,
-	struct bin_attribute *attr, char *buf, loff_t offset, size_t size)
-{
-	struct device *dev = container_of(kobj, struct device, kobj);
-	struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
-	struct qlcnic_info nic_info;
-	struct qlcnic_npar_func_cfg np_cfg[QLCNIC_MAX_PCI_FUNC];
-	int i, ret;
-
-	if (size != sizeof(np_cfg))
-		return QL_STATUS_INVALID_PARAM;
-
-	for (i = 0; i < QLCNIC_MAX_PCI_FUNC ; i++) {
-		if (adapter->npars[i].type != QLCNIC_TYPE_NIC)
-			continue;
-		ret = qlcnic_get_nic_info(adapter, &nic_info, i);
-		if (ret)
-			return ret;
-
-		np_cfg[i].pci_func = i;
-		np_cfg[i].op_mode = (u8)nic_info.op_mode;
-		np_cfg[i].port_num = nic_info.phys_port;
-		np_cfg[i].fw_capab = nic_info.capabilities;
-		np_cfg[i].min_bw = nic_info.min_tx_bw ;
-		np_cfg[i].max_bw = nic_info.max_tx_bw;
-		np_cfg[i].max_tx_queues = nic_info.max_tx_ques;
-		np_cfg[i].max_rx_queues = nic_info.max_rx_ques;
-	}
-	memcpy(buf, &np_cfg, size);
-	return size;
-}
-
-static ssize_t
-qlcnic_sysfs_get_port_stats(struct file *file, struct kobject *kobj,
-	struct bin_attribute *attr, char *buf, loff_t offset, size_t size)
-{
-	struct device *dev = container_of(kobj, struct device, kobj);
-	struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
-	struct qlcnic_esw_statistics port_stats;
-	int ret;
-
-	if (size != sizeof(struct qlcnic_esw_statistics))
-		return QL_STATUS_INVALID_PARAM;
-
-	if (offset >= QLCNIC_MAX_PCI_FUNC)
-		return QL_STATUS_INVALID_PARAM;
-
-	memset(&port_stats, 0, size);
-	ret = qlcnic_get_port_stats(adapter, offset, QLCNIC_QUERY_RX_COUNTER,
-								&port_stats.rx);
-	if (ret)
-		return ret;
-
-	ret = qlcnic_get_port_stats(adapter, offset, QLCNIC_QUERY_TX_COUNTER,
-								&port_stats.tx);
-	if (ret)
-		return ret;
-
-	memcpy(buf, &port_stats, size);
-	return size;
-}
-
-static ssize_t
-qlcnic_sysfs_get_esw_stats(struct file *file, struct kobject *kobj,
-	struct bin_attribute *attr, char *buf, loff_t offset, size_t size)
-{
-	struct device *dev = container_of(kobj, struct device, kobj);
-	struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
-	struct qlcnic_esw_statistics esw_stats;
-	int ret;
-
-	if (size != sizeof(struct qlcnic_esw_statistics))
-		return QL_STATUS_INVALID_PARAM;
-
-	if (offset >= QLCNIC_NIU_MAX_XG_PORTS)
-		return QL_STATUS_INVALID_PARAM;
-
-	memset(&esw_stats, 0, size);
-	ret = qlcnic_get_eswitch_stats(adapter, offset, QLCNIC_QUERY_RX_COUNTER,
-								&esw_stats.rx);
-	if (ret)
-		return ret;
-
-	ret = qlcnic_get_eswitch_stats(adapter, offset, QLCNIC_QUERY_TX_COUNTER,
-								&esw_stats.tx);
-	if (ret)
-		return ret;
-
-	memcpy(buf, &esw_stats, size);
-	return size;
-}
-
-static ssize_t
-qlcnic_sysfs_clear_esw_stats(struct file *file, struct kobject *kobj,
-	struct bin_attribute *attr, char *buf, loff_t offset, size_t size)
-{
-	struct device *dev = container_of(kobj, struct device, kobj);
-	struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
-	int ret;
-
-	if (offset >= QLCNIC_NIU_MAX_XG_PORTS)
-		return QL_STATUS_INVALID_PARAM;
-
-	ret = qlcnic_clear_esw_stats(adapter, QLCNIC_STATS_ESWITCH, offset,
-						QLCNIC_QUERY_RX_COUNTER);
-	if (ret)
-		return ret;
-
-	ret = qlcnic_clear_esw_stats(adapter, QLCNIC_STATS_ESWITCH, offset,
-						QLCNIC_QUERY_TX_COUNTER);
-	if (ret)
-		return ret;
-
-	return size;
-}
-
-static ssize_t
-qlcnic_sysfs_clear_port_stats(struct file *file, struct kobject *kobj,
-	struct bin_attribute *attr, char *buf, loff_t offset, size_t size)
-{
-
-	struct device *dev = container_of(kobj, struct device, kobj);
-	struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
-	int ret;
-
-	if (offset >= QLCNIC_MAX_PCI_FUNC)
-		return QL_STATUS_INVALID_PARAM;
-
-	ret = qlcnic_clear_esw_stats(adapter, QLCNIC_STATS_PORT, offset,
-						QLCNIC_QUERY_RX_COUNTER);
-	if (ret)
-		return ret;
-
-	ret = qlcnic_clear_esw_stats(adapter, QLCNIC_STATS_PORT, offset,
-						QLCNIC_QUERY_TX_COUNTER);
-	if (ret)
-		return ret;
-
-	return size;
-}
-
-static ssize_t
-qlcnic_sysfs_read_pci_config(struct file *file, struct kobject *kobj,
-	struct bin_attribute *attr, char *buf, loff_t offset, size_t size)
-{
-	struct device *dev = container_of(kobj, struct device, kobj);
-	struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
-	struct qlcnic_pci_func_cfg pci_cfg[QLCNIC_MAX_PCI_FUNC];
-	struct qlcnic_pci_info *pci_info;
-	int i, ret;
-
-	if (size != sizeof(pci_cfg))
-		return QL_STATUS_INVALID_PARAM;
-
-	pci_info = kcalloc(QLCNIC_MAX_PCI_FUNC, sizeof(*pci_info), GFP_KERNEL);
-	if (!pci_info)
-		return -ENOMEM;
-
-	ret = qlcnic_get_pci_info(adapter, pci_info);
-	if (ret) {
-		kfree(pci_info);
-		return ret;
-	}
-
-	for (i = 0; i < QLCNIC_MAX_PCI_FUNC ; i++) {
-		pci_cfg[i].pci_func = pci_info[i].id;
-		pci_cfg[i].func_type = pci_info[i].type;
-		pci_cfg[i].port_num = pci_info[i].default_port;
-		pci_cfg[i].min_bw = pci_info[i].tx_min_bw;
-		pci_cfg[i].max_bw = pci_info[i].tx_max_bw;
-		memcpy(&pci_cfg[i].def_mac_addr, &pci_info[i].mac, ETH_ALEN);
-	}
-	memcpy(buf, &pci_cfg, size);
-	kfree(pci_info);
-	return size;
-}
-static struct bin_attribute bin_attr_npar_config = {
-	.attr = {.name = "npar_config", .mode = (S_IRUGO | S_IWUSR)},
-	.size = 0,
-	.read = qlcnic_sysfs_read_npar_config,
-	.write = qlcnic_sysfs_write_npar_config,
-};
-
-static struct bin_attribute bin_attr_pci_config = {
-	.attr = {.name = "pci_config", .mode = (S_IRUGO | S_IWUSR)},
-	.size = 0,
-	.read = qlcnic_sysfs_read_pci_config,
-	.write = NULL,
-};
-
-static struct bin_attribute bin_attr_port_stats = {
-	.attr = {.name = "port_stats", .mode = (S_IRUGO | S_IWUSR)},
-	.size = 0,
-	.read = qlcnic_sysfs_get_port_stats,
-	.write = qlcnic_sysfs_clear_port_stats,
-};
-
-static struct bin_attribute bin_attr_esw_stats = {
-	.attr = {.name = "esw_stats", .mode = (S_IRUGO | S_IWUSR)},
-	.size = 0,
-	.read = qlcnic_sysfs_get_esw_stats,
-	.write = qlcnic_sysfs_clear_esw_stats,
-};
-
-static struct bin_attribute bin_attr_esw_config = {
-	.attr = {.name = "esw_config", .mode = (S_IRUGO | S_IWUSR)},
-	.size = 0,
-	.read = qlcnic_sysfs_read_esw_config,
-	.write = qlcnic_sysfs_write_esw_config,
-};
-
-static struct bin_attribute bin_attr_pm_config = {
-	.attr = {.name = "pm_config", .mode = (S_IRUGO | S_IWUSR)},
-	.size = 0,
-	.read = qlcnic_sysfs_read_pm_config,
-	.write = qlcnic_sysfs_write_pm_config,
-};
-
-static void
-qlcnic_create_sysfs_entries(struct qlcnic_adapter *adapter)
-{
-	struct device *dev = &adapter->pdev->dev;
-
-	if (adapter->capabilities & QLCNIC_FW_CAPABILITY_BDG)
-		if (device_create_file(dev, &dev_attr_bridged_mode))
-			dev_warn(dev,
-				"failed to create bridged_mode sysfs entry\n");
-}
-
-static void
-qlcnic_remove_sysfs_entries(struct qlcnic_adapter *adapter)
-{
-	struct device *dev = &adapter->pdev->dev;
-
-	if (adapter->capabilities & QLCNIC_FW_CAPABILITY_BDG)
-		device_remove_file(dev, &dev_attr_bridged_mode);
-}
-
-static void
-qlcnic_create_diag_entries(struct qlcnic_adapter *adapter)
-{
-	struct device *dev = &adapter->pdev->dev;
-
-	if (device_create_bin_file(dev, &bin_attr_port_stats))
-		dev_info(dev, "failed to create port stats sysfs entry");
-
-	if (adapter->op_mode == QLCNIC_NON_PRIV_FUNC)
-		return;
-	if (device_create_file(dev, &dev_attr_diag_mode))
-		dev_info(dev, "failed to create diag_mode sysfs entry\n");
-	if (device_create_bin_file(dev, &bin_attr_crb))
-		dev_info(dev, "failed to create crb sysfs entry\n");
-	if (device_create_bin_file(dev, &bin_attr_mem))
-		dev_info(dev, "failed to create mem sysfs entry\n");
-	if (device_create_bin_file(dev, &bin_attr_pci_config))
-		dev_info(dev, "failed to create pci config sysfs entry");
-	if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED))
-		return;
-	if (device_create_bin_file(dev, &bin_attr_esw_config))
-		dev_info(dev, "failed to create esw config sysfs entry");
-	if (adapter->op_mode != QLCNIC_MGMT_FUNC)
-		return;
-	if (device_create_bin_file(dev, &bin_attr_npar_config))
-		dev_info(dev, "failed to create npar config sysfs entry");
-	if (device_create_bin_file(dev, &bin_attr_pm_config))
-		dev_info(dev, "failed to create pm config sysfs entry");
-	if (device_create_bin_file(dev, &bin_attr_esw_stats))
-		dev_info(dev, "failed to create eswitch stats sysfs entry");
-}
-
-static void
-qlcnic_remove_diag_entries(struct qlcnic_adapter *adapter)
-{
-	struct device *dev = &adapter->pdev->dev;
-
-	device_remove_bin_file(dev, &bin_attr_port_stats);
-
-	if (adapter->op_mode == QLCNIC_NON_PRIV_FUNC)
-		return;
-	device_remove_file(dev, &dev_attr_diag_mode);
-	device_remove_bin_file(dev, &bin_attr_crb);
-	device_remove_bin_file(dev, &bin_attr_mem);
-	device_remove_bin_file(dev, &bin_attr_pci_config);
-	if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED))
-		return;
-	device_remove_bin_file(dev, &bin_attr_esw_config);
-	if (adapter->op_mode != QLCNIC_MGMT_FUNC)
-		return;
-	device_remove_bin_file(dev, &bin_attr_npar_config);
-	device_remove_bin_file(dev, &bin_attr_pm_config);
-	device_remove_bin_file(dev, &bin_attr_esw_stats);
-}
-
-#ifdef CONFIG_INET
-
-#define is_qlcnic_netdev(dev) (dev->netdev_ops == &qlcnic_netdev_ops)
-
-static void
-qlcnic_config_indev_addr(struct qlcnic_adapter *adapter,
-			struct net_device *dev, unsigned long event)
-{
-	struct in_device *indev;
-
-	indev = in_dev_get(dev);
-	if (!indev)
-		return;
-
-	for_ifa(indev) {
-		switch (event) {
-		case NETDEV_UP:
-			qlcnic_config_ipaddr(adapter,
-					ifa->ifa_address, QLCNIC_IP_UP);
-			break;
-		case NETDEV_DOWN:
-			qlcnic_config_ipaddr(adapter,
-					ifa->ifa_address, QLCNIC_IP_DOWN);
-			break;
-		default:
-			break;
-		}
-	} endfor_ifa(indev);
-
-	in_dev_put(indev);
-}
-
-static void
-qlcnic_restore_indev_addr(struct net_device *netdev, unsigned long event)
-{
-	struct qlcnic_adapter *adapter = netdev_priv(netdev);
-	struct net_device *dev;
-	u16 vid;
-
-	qlcnic_config_indev_addr(adapter, netdev, event);
-
-	for_each_set_bit(vid, adapter->vlans, VLAN_N_VID) {
-		dev = __vlan_find_dev_deep(netdev, vid);
-		if (!dev)
-			continue;
-		qlcnic_config_indev_addr(adapter, dev, event);
-	}
-}
-
-static int qlcnic_netdev_event(struct notifier_block *this,
-				 unsigned long event, void *ptr)
-{
-	struct qlcnic_adapter *adapter;
-	struct net_device *dev = (struct net_device *)ptr;
-
-recheck:
-	if (dev == NULL)
-		goto done;
-
-	if (dev->priv_flags & IFF_802_1Q_VLAN) {
-		dev = vlan_dev_real_dev(dev);
-		goto recheck;
-	}
-
-	if (!is_qlcnic_netdev(dev))
-		goto done;
-
-	adapter = netdev_priv(dev);
-
-	if (!adapter)
-		goto done;
-
-	if (!test_bit(__QLCNIC_DEV_UP, &adapter->state))
-		goto done;
-
-	qlcnic_config_indev_addr(adapter, dev, event);
-done:
-	return NOTIFY_DONE;
-}
-
-static int
-qlcnic_inetaddr_event(struct notifier_block *this,
-		unsigned long event, void *ptr)
-{
-	struct qlcnic_adapter *adapter;
-	struct net_device *dev;
-
-	struct in_ifaddr *ifa = (struct in_ifaddr *)ptr;
-
-	dev = ifa->ifa_dev ? ifa->ifa_dev->dev : NULL;
-
-recheck:
-	if (dev == NULL)
-		goto done;
-
-	if (dev->priv_flags & IFF_802_1Q_VLAN) {
-		dev = vlan_dev_real_dev(dev);
-		goto recheck;
-	}
-
-	if (!is_qlcnic_netdev(dev))
-		goto done;
-
-	adapter = netdev_priv(dev);
-
-	if (!adapter)
-		goto done;
-
-	if (!test_bit(__QLCNIC_DEV_UP, &adapter->state))
-		goto done;
-
-	switch (event) {
-	case NETDEV_UP:
-		qlcnic_config_ipaddr(adapter, ifa->ifa_address, QLCNIC_IP_UP);
-		break;
-	case NETDEV_DOWN:
-		qlcnic_config_ipaddr(adapter, ifa->ifa_address, QLCNIC_IP_DOWN);
-		break;
-	default:
-		break;
-	}
-
-done:
-	return NOTIFY_DONE;
-}
-
-static struct notifier_block	qlcnic_netdev_cb = {
-	.notifier_call = qlcnic_netdev_event,
-};
-
-static struct notifier_block qlcnic_inetaddr_cb = {
-	.notifier_call = qlcnic_inetaddr_event,
-};
-#else
-static void
-qlcnic_restore_indev_addr(struct net_device *dev, unsigned long event)
-{ }
-#endif
-static struct pci_error_handlers qlcnic_err_handler = {
-	.error_detected = qlcnic_io_error_detected,
-	.slot_reset = qlcnic_io_slot_reset,
-	.resume = qlcnic_io_resume,
-};
-
-static struct pci_driver qlcnic_driver = {
-	.name = qlcnic_driver_name,
-	.id_table = qlcnic_pci_tbl,
-	.probe = qlcnic_probe,
-	.remove = __devexit_p(qlcnic_remove),
-#ifdef CONFIG_PM
-	.suspend = qlcnic_suspend,
-	.resume = qlcnic_resume,
-#endif
-	.shutdown = qlcnic_shutdown,
-	.err_handler = &qlcnic_err_handler
-
-};
-
-static int __init qlcnic_init_module(void)
-{
-	int ret;
-
-	printk(KERN_INFO "%s\n", qlcnic_driver_string);
-
-	qlcnic_wq = create_singlethread_workqueue("qlcnic");
-	if (qlcnic_wq == NULL) {
-		printk(KERN_ERR "qlcnic: cannot create workqueue\n");
-		return -ENOMEM;
-	}
-
-#ifdef CONFIG_INET
-	register_netdevice_notifier(&qlcnic_netdev_cb);
-	register_inetaddr_notifier(&qlcnic_inetaddr_cb);
-#endif
-
-	ret = pci_register_driver(&qlcnic_driver);
-	if (ret) {
-#ifdef CONFIG_INET
-		unregister_inetaddr_notifier(&qlcnic_inetaddr_cb);
-		unregister_netdevice_notifier(&qlcnic_netdev_cb);
-#endif
-		destroy_workqueue(qlcnic_wq);
-	}
-
-	return ret;
-}
-
-module_init(qlcnic_init_module);
-
-static void __exit qlcnic_exit_module(void)
-{
-
-	pci_unregister_driver(&qlcnic_driver);
-
-#ifdef CONFIG_INET
-	unregister_inetaddr_notifier(&qlcnic_inetaddr_cb);
-	unregister_netdevice_notifier(&qlcnic_netdev_cb);
-#endif
-	destroy_workqueue(qlcnic_wq);
-}
-
-module_exit(qlcnic_exit_module);