diff --git a/drivers/net/ethernet/emulex/benet/be.h b/drivers/net/ethernet/emulex/benet/be.h
index 9fa2569f56cb..27de37aa90af 100644
--- a/drivers/net/ethernet/emulex/benet/be.h
+++ b/drivers/net/ethernet/emulex/benet/be.h
@@ -59,26 +59,6 @@
 #define OC_SUBSYS_DEVICE_ID3	0xE612
 #define OC_SUBSYS_DEVICE_ID4	0xE652
 
-static inline char *nic_name(struct pci_dev *pdev)
-{
-	switch (pdev->device) {
-	case OC_DEVICE_ID1:
-		return OC_NAME;
-	case OC_DEVICE_ID2:
-		return OC_NAME_BE;
-	case OC_DEVICE_ID3:
-	case OC_DEVICE_ID4:
-		return OC_NAME_LANCER;
-	case BE_DEVICE_ID2:
-		return BE3_NAME;
-	case OC_DEVICE_ID5:
-	case OC_DEVICE_ID6:
-		return OC_NAME_SH;
-	default:
-		return BE_NAME;
-	}
-}
-
 /* Number of bytes of an RX frame that are copied to skb->data */
 #define BE_HDR_LEN		((u16) 64)
 /* allocate extra space to allow tunneling decapsulation without head reallocation */
@@ -381,15 +361,14 @@ enum vf_state {
 	ASSIGNED = 1
 };
 
-#define BE_FLAGS_LINK_STATUS_INIT		1
-#define BE_FLAGS_SRIOV_ENABLED			(1 << 2)
-#define BE_FLAGS_WORKER_SCHEDULED		(1 << 3)
-#define BE_FLAGS_VLAN_PROMISC			(1 << 4)
-#define BE_FLAGS_MCAST_PROMISC			(1 << 5)
-#define BE_FLAGS_NAPI_ENABLED			(1 << 9)
-#define BE_FLAGS_QNQ_ASYNC_EVT_RCVD		(1 << 11)
-#define BE_FLAGS_VXLAN_OFFLOADS			(1 << 12)
-#define BE_FLAGS_SETUP_DONE			(1 << 13)
+#define BE_FLAGS_LINK_STATUS_INIT		BIT(1)
+#define BE_FLAGS_SRIOV_ENABLED			BIT(2)
+#define BE_FLAGS_WORKER_SCHEDULED		BIT(3)
+#define BE_FLAGS_NAPI_ENABLED			BIT(6)
+#define BE_FLAGS_QNQ_ASYNC_EVT_RCVD		BIT(7)
+#define BE_FLAGS_VXLAN_OFFLOADS			BIT(8)
+#define BE_FLAGS_SETUP_DONE			BIT(9)
+#define BE_FLAGS_EVT_INCOMPATIBLE_SFP		BIT(10)
 
 #define BE_UC_PMAC_COUNT			30
 #define BE_VF_UC_PMAC_COUNT			2
@@ -399,6 +378,8 @@ enum vf_state {
 #define LANCER_DELETE_FW_DUMP			0x2
 
 struct phy_info {
+/* From SFF-8472 spec */
+#define SFP_VENDOR_NAME_LEN			17
 	u8 transceiver;
 	u8 autoneg;
 	u8 fc_autoneg;
@@ -412,6 +393,8 @@ struct phy_info {
 	u32 advertising;
 	u32 supported;
 	u8 cable_type;
+	u8 vendor_name[SFP_VENDOR_NAME_LEN];
+	u8 vendor_pn[SFP_VENDOR_NAME_LEN];
 };
 
 struct be_resources {
@@ -469,8 +452,6 @@ struct be_adapter {
 
 	struct be_drv_stats drv_stats;
 	struct be_aic_obj aic_obj[MAX_EVT_QS];
-	u16 vlans_added;
-	unsigned long vids[BITS_TO_LONGS(VLAN_N_VID)];
 	u8 vlan_prio_bmap;	/* Available Priority BitMap */
 	u16 recommended_prio;	/* Recommended Priority */
 	struct be_dma_mem rx_filter; /* Cmd DMA mem for rx-filter */
@@ -486,8 +467,15 @@ struct be_adapter {
 	/* Ethtool knobs and info */
 	char fw_ver[FW_VER_LEN];
 	char fw_on_flash[FW_VER_LEN];
+
+	/* IFACE filtering fields */
 	int if_handle;		/* Used to configure filtering */
+	u32 if_flags;		/* Interface filtering flags */
 	u32 *pmac_id;		/* MAC addr handle used by BE card */
+	u32 uc_macs;		/* Count of secondary UC MAC programmed */
+	unsigned long vids[BITS_TO_LONGS(VLAN_N_VID)];
+	u16 vlans_added;
+
 	u32 beacon_state;	/* for set_phys_id */
 
 	bool eeh_error;
@@ -495,7 +483,7 @@ struct be_adapter {
 	bool hw_error;
 
 	u32 port_num;
-	bool promiscuous;
+	char port_name;
 	u8 mc_type;
 	u32 function_mode;
 	u32 function_caps;
@@ -528,7 +516,6 @@ struct be_adapter {
 	struct phy_info phy;
 	u8 wol_cap;
 	bool wol_en;
-	u32 uc_macs;		/* Count of secondary UC MAC programmed */
 	u16 asic_rev;
 	u16 qnq_vid;
 	u32 msg_enable;
@@ -734,19 +721,6 @@ static inline bool is_ipv4_pkt(struct sk_buff *skb)
 	return skb->protocol == htons(ETH_P_IP) && ip_hdr(skb)->version == 4;
 }
 
-static inline void be_vf_eth_addr_generate(struct be_adapter *adapter, u8 *mac)
-{
-	u32 addr;
-
-	addr = jhash(adapter->netdev->dev_addr, ETH_ALEN, 0);
-
-	mac[5] = (u8)(addr & 0xFF);
-	mac[4] = (u8)((addr >> 8) & 0xFF);
-	mac[3] = (u8)((addr >> 16) & 0xFF);
-	/* Use the OUI from the current MAC address */
-	memcpy(mac, adapter->netdev->dev_addr, 3);
-}
-
 static inline bool be_multi_rxq(const struct be_adapter *adapter)
 {
 	return adapter->num_rx_qs > 1;
@@ -769,129 +743,6 @@ static inline void  be_clear_all_error(struct be_adapter *adapter)
 	adapter->fw_timeout = false;
 }
 
-static inline bool be_is_wol_excluded(struct be_adapter *adapter)
-{
-	struct pci_dev *pdev = adapter->pdev;
-
-	if (!be_physfn(adapter))
-		return true;
-
-	switch (pdev->subsystem_device) {
-	case OC_SUBSYS_DEVICE_ID1:
-	case OC_SUBSYS_DEVICE_ID2:
-	case OC_SUBSYS_DEVICE_ID3:
-	case OC_SUBSYS_DEVICE_ID4:
-		return true;
-	default:
-		return false;
-	}
-}
-
-static inline int qnq_async_evt_rcvd(struct be_adapter *adapter)
-{
-	return adapter->flags & BE_FLAGS_QNQ_ASYNC_EVT_RCVD;
-}
-
-#ifdef CONFIG_NET_RX_BUSY_POLL
-static inline bool be_lock_napi(struct be_eq_obj *eqo)
-{
-	bool status = true;
-
-	spin_lock(&eqo->lock); /* BH is already disabled */
-	if (eqo->state & BE_EQ_LOCKED) {
-		WARN_ON(eqo->state & BE_EQ_NAPI);
-		eqo->state |= BE_EQ_NAPI_YIELD;
-		status = false;
-	} else {
-		eqo->state = BE_EQ_NAPI;
-	}
-	spin_unlock(&eqo->lock);
-	return status;
-}
-
-static inline void be_unlock_napi(struct be_eq_obj *eqo)
-{
-	spin_lock(&eqo->lock); /* BH is already disabled */
-
-	WARN_ON(eqo->state & (BE_EQ_POLL | BE_EQ_NAPI_YIELD));
-	eqo->state = BE_EQ_IDLE;
-
-	spin_unlock(&eqo->lock);
-}
-
-static inline bool be_lock_busy_poll(struct be_eq_obj *eqo)
-{
-	bool status = true;
-
-	spin_lock_bh(&eqo->lock);
-	if (eqo->state & BE_EQ_LOCKED) {
-		eqo->state |= BE_EQ_POLL_YIELD;
-		status = false;
-	} else {
-		eqo->state |= BE_EQ_POLL;
-	}
-	spin_unlock_bh(&eqo->lock);
-	return status;
-}
-
-static inline void be_unlock_busy_poll(struct be_eq_obj *eqo)
-{
-	spin_lock_bh(&eqo->lock);
-
-	WARN_ON(eqo->state & (BE_EQ_NAPI));
-	eqo->state = BE_EQ_IDLE;
-
-	spin_unlock_bh(&eqo->lock);
-}
-
-static inline void be_enable_busy_poll(struct be_eq_obj *eqo)
-{
-	spin_lock_init(&eqo->lock);
-	eqo->state = BE_EQ_IDLE;
-}
-
-static inline void be_disable_busy_poll(struct be_eq_obj *eqo)
-{
-	local_bh_disable();
-
-	/* It's enough to just acquire napi lock on the eqo to stop
-	 * be_busy_poll() from processing any queueus.
-	 */
-	while (!be_lock_napi(eqo))
-		mdelay(1);
-
-	local_bh_enable();
-}
-
-#else /* CONFIG_NET_RX_BUSY_POLL */
-
-static inline bool be_lock_napi(struct be_eq_obj *eqo)
-{
-	return true;
-}
-
-static inline void be_unlock_napi(struct be_eq_obj *eqo)
-{
-}
-
-static inline bool be_lock_busy_poll(struct be_eq_obj *eqo)
-{
-	return false;
-}
-
-static inline void be_unlock_busy_poll(struct be_eq_obj *eqo)
-{
-}
-
-static inline void be_enable_busy_poll(struct be_eq_obj *eqo)
-{
-}
-
-static inline void be_disable_busy_poll(struct be_eq_obj *eqo)
-{
-}
-#endif /* CONFIG_NET_RX_BUSY_POLL */
-
 void be_cq_notify(struct be_adapter *adapter, u16 qid, bool arm,
 		  u16 num_popped);
 void be_link_status_update(struct be_adapter *adapter, u8 link_status);
@@ -900,16 +751,6 @@ int be_load_fw(struct be_adapter *adapter, u8 *func);
 bool be_is_wol_supported(struct be_adapter *adapter);
 bool be_pause_supported(struct be_adapter *adapter);
 u32 be_get_fw_log_level(struct be_adapter *adapter);
-
-static inline int fw_major_num(const char *fw_ver)
-{
-	int fw_major = 0;
-
-	sscanf(fw_ver, "%d.", &fw_major);
-
-	return fw_major;
-}
-
 int be_update_queues(struct be_adapter *adapter);
 int be_poll(struct napi_struct *napi, int budget);
 
diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.c b/drivers/net/ethernet/emulex/benet/be_cmds.c
index b5aa77284508..36916cfa70f9 100644
--- a/drivers/net/ethernet/emulex/benet/be_cmds.c
+++ b/drivers/net/ethernet/emulex/benet/be_cmds.c
@@ -19,6 +19,22 @@
 #include "be.h"
 #include "be_cmds.h"
 
+static char *be_port_misconfig_evt_desc[] = {
+	"A valid SFP module detected",
+	"Optics faulted/ incorrectly installed/ not installed.",
+	"Optics of two types installed.",
+	"Incompatible optics.",
+	"Unknown port SFP status"
+};
+
+static char *be_port_misconfig_remedy_desc[] = {
+	"",
+	"Reseat optics. If issue not resolved, replace",
+	"Remove one optic or install matching pair of optics",
+	"Replace with compatible optics for card to function",
+	""
+};
+
 static struct be_cmd_priv_map cmd_priv_map[] = {
 	{
 		OPCODE_ETH_ACPI_WOL_MAGIC_CONFIG,
@@ -249,6 +265,29 @@ static void be_async_link_state_process(struct be_adapter *adapter,
 				      evt->port_link_status & LINK_STATUS_MASK);
 }
 
+static void be_async_port_misconfig_event_process(struct be_adapter *adapter,
+						  struct be_mcc_compl *compl)
+{
+	struct be_async_event_misconfig_port *evt =
+			(struct be_async_event_misconfig_port *)compl;
+	u32 sfp_mismatch_evt = le32_to_cpu(evt->event_data_word1);
+	struct device *dev = &adapter->pdev->dev;
+	u8 port_misconfig_evt;
+
+	port_misconfig_evt =
+		((sfp_mismatch_evt >> (adapter->hba_port_num * 8)) & 0xff);
+
+	/* Log an error message that would allow a user to determine
+	 * whether the SFPs have an issue
+	 */
+	dev_info(dev, "Port %c: %s %s", adapter->port_name,
+		 be_port_misconfig_evt_desc[port_misconfig_evt],
+		 be_port_misconfig_remedy_desc[port_misconfig_evt]);
+
+	if (port_misconfig_evt == INCOMPATIBLE_SFP)
+		adapter->flags |= BE_FLAGS_EVT_INCOMPATIBLE_SFP;
+}
+
 /* Grp5 CoS Priority evt */
 static void be_async_grp5_cos_priority_process(struct be_adapter *adapter,
 					       struct be_mcc_compl *compl)
@@ -334,6 +373,16 @@ static void be_async_dbg_evt_process(struct be_adapter *adapter,
 	}
 }
 
+static void be_async_sliport_evt_process(struct be_adapter *adapter,
+					 struct be_mcc_compl *cmp)
+{
+	u8 event_type = (cmp->flags >> ASYNC_EVENT_TYPE_SHIFT) &
+			ASYNC_EVENT_TYPE_MASK;
+
+	if (event_type == ASYNC_EVENT_PORT_MISCONFIG)
+		be_async_port_misconfig_event_process(adapter, cmp);
+}
+
 static inline bool is_link_state_evt(u32 flags)
 {
 	return ((flags >> ASYNC_EVENT_CODE_SHIFT) & ASYNC_EVENT_CODE_MASK) ==
@@ -352,6 +401,12 @@ static inline bool is_dbg_evt(u32 flags)
 			ASYNC_EVENT_CODE_QNQ;
 }
 
+static inline bool is_sliport_evt(u32 flags)
+{
+	return ((flags >> ASYNC_EVENT_CODE_SHIFT) & ASYNC_EVENT_CODE_MASK) ==
+		ASYNC_EVENT_CODE_SLIPORT;
+}
+
 static void be_mcc_event_process(struct be_adapter *adapter,
 				 struct be_mcc_compl *compl)
 {
@@ -361,6 +416,8 @@ static void be_mcc_event_process(struct be_adapter *adapter,
 		be_async_grp5_evt_process(adapter, compl);
 	else if (is_dbg_evt(compl->flags))
 		be_async_dbg_evt_process(adapter, compl);
+	else if (is_sliport_evt(compl->flags))
+		be_async_sliport_evt_process(adapter, compl);
 }
 
 static struct be_mcc_compl *be_mcc_compl_get(struct be_adapter *adapter)
@@ -1171,9 +1228,15 @@ static int be_cmd_mccq_ext_create(struct be_adapter *adapter,
 			      ctxt, 1);
 	}
 
-	/* Subscribe to Link State and Group 5 Events(bits 1 and 5 set) */
-	req->async_event_bitmap[0] = cpu_to_le32(0x00000022);
-	req->async_event_bitmap[0] |= cpu_to_le32(1 << ASYNC_EVENT_CODE_QNQ);
+	/* Subscribe to Link State, Sliport Event and Group 5 Events
+	 * (bits 1, 5 and 17 set)
+	 */
+	req->async_event_bitmap[0] =
+			cpu_to_le32(BIT(ASYNC_EVENT_CODE_LINK_STATE) |
+				    BIT(ASYNC_EVENT_CODE_GRP_5) |
+				    BIT(ASYNC_EVENT_CODE_QNQ) |
+				    BIT(ASYNC_EVENT_CODE_SLIPORT));
+
 	be_dws_cpu_to_le(ctxt, sizeof(req->context));
 
 	be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem);
@@ -1886,7 +1949,7 @@ err:
 	return status;
 }
 
-int be_cmd_rx_filter(struct be_adapter *adapter, u32 flags, u32 value)
+static int __be_cmd_rx_filter(struct be_adapter *adapter, u32 flags, u32 value)
 {
 	struct be_mcc_wrb *wrb;
 	struct be_dma_mem *mem = &adapter->rx_filter;
@@ -1906,31 +1969,13 @@ int be_cmd_rx_filter(struct be_adapter *adapter, u32 flags, u32 value)
 			       wrb, mem);
 
 	req->if_id = cpu_to_le32(adapter->if_handle);
-	if (flags & IFF_PROMISC) {
-		req->if_flags_mask = cpu_to_le32(BE_IF_FLAGS_PROMISCUOUS |
-						 BE_IF_FLAGS_VLAN_PROMISCUOUS |
-						 BE_IF_FLAGS_MCAST_PROMISCUOUS);
-		if (value == ON)
-			req->if_flags =
-				cpu_to_le32(BE_IF_FLAGS_PROMISCUOUS |
-					    BE_IF_FLAGS_VLAN_PROMISCUOUS |
-					    BE_IF_FLAGS_MCAST_PROMISCUOUS);
-	} else if (flags & IFF_ALLMULTI) {
-		req->if_flags_mask = cpu_to_le32(BE_IF_FLAGS_MCAST_PROMISCUOUS);
-		req->if_flags =	cpu_to_le32(BE_IF_FLAGS_MCAST_PROMISCUOUS);
-	} else if (flags & BE_FLAGS_VLAN_PROMISC) {
-		req->if_flags_mask = cpu_to_le32(BE_IF_FLAGS_VLAN_PROMISCUOUS);
+	req->if_flags_mask = cpu_to_le32(flags);
+	req->if_flags = (value == ON) ? req->if_flags_mask : 0;
 
-		if (value == ON)
-			req->if_flags =
-				cpu_to_le32(BE_IF_FLAGS_VLAN_PROMISCUOUS);
-	} else {
+	if (flags & BE_IF_FLAGS_MULTICAST) {
 		struct netdev_hw_addr *ha;
 		int i = 0;
 
-		req->if_flags_mask = cpu_to_le32(BE_IF_FLAGS_MULTICAST);
-		req->if_flags =	cpu_to_le32(BE_IF_FLAGS_MULTICAST);
-
 		/* Reset mcast promisc mode if already set by setting mask
 		 * and not setting flags field
 		 */
@@ -1942,24 +1987,26 @@ int be_cmd_rx_filter(struct be_adapter *adapter, u32 flags, u32 value)
 			memcpy(req->mcast_mac[i++].byte, ha->addr, ETH_ALEN);
 	}
 
-	if ((req->if_flags_mask & cpu_to_le32(be_if_cap_flags(adapter))) !=
-	    req->if_flags_mask) {
-		dev_warn(&adapter->pdev->dev,
-			 "Cannot set rx filter flags 0x%x\n",
-			 req->if_flags_mask);
-		dev_warn(&adapter->pdev->dev,
-			 "Interface is capable of 0x%x flags only\n",
-			 be_if_cap_flags(adapter));
-	}
-	req->if_flags_mask &= cpu_to_le32(be_if_cap_flags(adapter));
-
 	status = be_mcc_notify_wait(adapter);
-
 err:
 	spin_unlock_bh(&adapter->mcc_lock);
 	return status;
 }
 
+int be_cmd_rx_filter(struct be_adapter *adapter, u32 flags, u32 value)
+{
+	struct device *dev = &adapter->pdev->dev;
+
+	if ((flags & be_if_cap_flags(adapter)) != flags) {
+		dev_warn(dev, "Cannot set rx filter flags 0x%x\n", flags);
+		dev_warn(dev, "Interface is capable of 0x%x flags only\n",
+			 be_if_cap_flags(adapter));
+	}
+	flags &= be_if_cap_flags(adapter);
+
+	return __be_cmd_rx_filter(adapter, flags, value);
+}
+
 /* Uses synchrounous mcc */
 int be_cmd_set_flow_control(struct be_adapter *adapter, u32 tx_fc, u32 rx_fc)
 {
@@ -2360,6 +2407,24 @@ int be_cmd_query_cable_type(struct be_adapter *adapter)
 	return status;
 }
 
+int be_cmd_query_sfp_info(struct be_adapter *adapter)
+{
+	u8 page_data[PAGE_DATA_LEN];
+	int status;
+
+	status = be_cmd_read_port_transceiver_data(adapter, TR_PAGE_A0,
+						   page_data);
+	if (!status) {
+		strlcpy(adapter->phy.vendor_name, page_data +
+			SFP_VENDOR_NAME_OFFSET, SFP_VENDOR_NAME_LEN - 1);
+		strlcpy(adapter->phy.vendor_pn,
+			page_data + SFP_VENDOR_PN_OFFSET,
+			SFP_VENDOR_NAME_LEN - 1);
+	}
+
+	return status;
+}
+
 int lancer_cmd_delete_object(struct be_adapter *adapter, const char *obj_name)
 {
 	struct lancer_cmd_req_delete_object *req;
@@ -2436,7 +2501,8 @@ err_unlock:
 }
 
 int be_cmd_write_flashrom(struct be_adapter *adapter, struct be_dma_mem *cmd,
-			  u32 flash_type, u32 flash_opcode, u32 buf_size)
+			  u32 flash_type, u32 flash_opcode, u32 img_offset,
+			  u32 buf_size)
 {
 	struct be_mcc_wrb *wrb;
 	struct be_cmd_write_flashrom *req;
@@ -2457,6 +2523,9 @@ int be_cmd_write_flashrom(struct be_adapter *adapter, struct be_dma_mem *cmd,
 			       cmd);
 
 	req->params.op_type = cpu_to_le32(flash_type);
+	if (flash_type == OPTYPE_OFFSET_SPECIFIED)
+		req->params.offset = cpu_to_le32(img_offset);
+
 	req->params.op_code = cpu_to_le32(flash_opcode);
 	req->params.data_buf_size = cpu_to_le32(buf_size);
 
@@ -2477,10 +2546,10 @@ err_unlock:
 }
 
 int be_cmd_get_flash_crc(struct be_adapter *adapter, u8 *flashed_crc,
-			 u16 optype, int offset)
+			 u16 img_optype, u32 img_offset, u32 crc_offset)
 {
-	struct be_mcc_wrb *wrb;
 	struct be_cmd_read_flash_crc *req;
+	struct be_mcc_wrb *wrb;
 	int status;
 
 	spin_lock_bh(&adapter->mcc_lock);
@@ -2496,9 +2565,13 @@ int be_cmd_get_flash_crc(struct be_adapter *adapter, u8 *flashed_crc,
 			       OPCODE_COMMON_READ_FLASHROM, sizeof(*req),
 			       wrb, NULL);
 
-	req->params.op_type = cpu_to_le32(optype);
+	req->params.op_type = cpu_to_le32(img_optype);
+	if (img_optype == OPTYPE_OFFSET_SPECIFIED)
+		req->params.offset = cpu_to_le32(img_offset + crc_offset);
+	else
+		req->params.offset = cpu_to_le32(crc_offset);
+
 	req->params.op_code = cpu_to_le32(FLASHROM_OPER_REPORT);
-	req->params.offset = cpu_to_le32(offset);
 	req->params.data_buf_size = cpu_to_le32(0x4);
 
 	status = be_mcc_notify_wait(adapter);
@@ -3241,6 +3314,24 @@ err:
 	return status;
 }
 
+static bool be_is_wol_excluded(struct be_adapter *adapter)
+{
+	struct pci_dev *pdev = adapter->pdev;
+
+	if (!be_physfn(adapter))
+		return true;
+
+	switch (pdev->subsystem_device) {
+	case OC_SUBSYS_DEVICE_ID1:
+	case OC_SUBSYS_DEVICE_ID2:
+	case OC_SUBSYS_DEVICE_ID3:
+	case OC_SUBSYS_DEVICE_ID4:
+		return true;
+	default:
+		return false;
+	}
+}
+
 int be_cmd_get_acpi_wol_cap(struct be_adapter *adapter)
 {
 	struct be_mcc_wrb *wrb;
@@ -3427,42 +3518,34 @@ err:
 	return status;
 }
 
-int be_cmd_query_port_name(struct be_adapter *adapter, u8 *port_name)
+int be_cmd_query_port_name(struct be_adapter *adapter)
 {
-	struct be_mcc_wrb *wrb;
 	struct be_cmd_req_get_port_name *req;
+	struct be_mcc_wrb *wrb;
 	int status;
 
-	if (!lancer_chip(adapter)) {
-		*port_name = adapter->hba_port_num + '0';
-		return 0;
-	}
-
-	spin_lock_bh(&adapter->mcc_lock);
-
-	wrb = wrb_from_mccq(adapter);
-	if (!wrb) {
-		status = -EBUSY;
-		goto err;
-	}
+	if (mutex_lock_interruptible(&adapter->mbox_lock))
+		return -1;
 
+	wrb = wrb_from_mbox(adapter);
 	req = embedded_payload(wrb);
 
 	be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
 			       OPCODE_COMMON_GET_PORT_NAME, sizeof(*req), wrb,
 			       NULL);
-	req->hdr.version = 1;
+	if (!BEx_chip(adapter))
+		req->hdr.version = 1;
 
-	status = be_mcc_notify_wait(adapter);
+	status = be_mbox_notify_wait(adapter);
 	if (!status) {
 		struct be_cmd_resp_get_port_name *resp = embedded_payload(wrb);
 
-		*port_name = resp->port_name[adapter->hba_port_num];
+		adapter->port_name = resp->port_name[adapter->hba_port_num];
 	} else {
-		*port_name = adapter->hba_port_num + '0';
+		adapter->port_name = adapter->hba_port_num + '0';
 	}
-err:
-	spin_unlock_bh(&adapter->mcc_lock);
+
+	mutex_unlock(&adapter->mbox_lock);
 	return status;
 }
 
diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.h b/drivers/net/ethernet/emulex/benet/be_cmds.h
index c2701ccd0a1d..db761e8e42a3 100644
--- a/drivers/net/ethernet/emulex/benet/be_cmds.h
+++ b/drivers/net/ethernet/emulex/benet/be_cmds.h
@@ -44,10 +44,10 @@ struct be_mcc_wrb {
 	} payload;
 };
 
-#define CQE_FLAGS_VALID_MASK 		(1 << 31)
-#define CQE_FLAGS_ASYNC_MASK 		(1 << 30)
-#define CQE_FLAGS_COMPLETED_MASK 	(1 << 28)
-#define CQE_FLAGS_CONSUMED_MASK 	(1 << 27)
+#define CQE_FLAGS_VALID_MASK		BIT(31)
+#define CQE_FLAGS_ASYNC_MASK		BIT(30)
+#define CQE_FLAGS_COMPLETED_MASK	BIT(28)
+#define CQE_FLAGS_CONSUMED_MASK		BIT(27)
 
 /* Completion Status */
 enum mcc_base_status {
@@ -102,6 +102,8 @@ struct be_mcc_compl {
 #define ASYNC_EVENT_PVID_STATE		0x3
 #define ASYNC_EVENT_CODE_QNQ		0x6
 #define ASYNC_DEBUG_EVENT_TYPE_QNQ	1
+#define ASYNC_EVENT_CODE_SLIPORT	0x11
+#define ASYNC_EVENT_PORT_MISCONFIG	0x9
 
 enum {
 	LINK_DOWN	= 0x0,
@@ -169,6 +171,15 @@ struct be_async_event_qnq {
 	u32 flags;
 } __packed;
 
+#define INCOMPATIBLE_SFP		0x3
+/* async event indicating misconfigured port */
+struct be_async_event_misconfig_port {
+	u32 event_data_word1;
+	u32 event_data_word2;
+	u32 rsvd0;
+	u32 flags;
+} __packed;
+
 struct be_mcc_mailbox {
 	struct be_mcc_wrb wrb;
 	struct be_mcc_compl compl;
@@ -586,6 +597,10 @@ enum be_if_flags {
 			 BE_IF_FLAGS_PASS_L3L4_ERRORS | BE_IF_FLAGS_MULTICAST |\
 			 BE_IF_FLAGS_UNTAGGED)
 
+#define BE_IF_FLAGS_ALL_PROMISCUOUS	(BE_IF_FLAGS_PROMISCUOUS | \
+					 BE_IF_FLAGS_VLAN_PROMISCUOUS |\
+					 BE_IF_FLAGS_MCAST_PROMISCUOUS)
+
 /* An RX interface is an object with one or more MAC addresses and
  * filtering capabilities. */
 struct be_cmd_req_if_create {
@@ -1024,6 +1039,8 @@ enum {
 #define	SFP_PLUS_SFF_8472_COMP		0x5E
 #define	SFP_PLUS_CABLE_TYPE_OFFSET	0x8
 #define	SFP_PLUS_COPPER_CABLE		0x4
+#define SFP_VENDOR_NAME_OFFSET		0x14
+#define SFP_VENDOR_PN_OFFSET		0x28
 
 #define PAGE_DATA_LEN   256
 struct be_cmd_resp_port_type {
@@ -1091,6 +1108,10 @@ struct be_cmd_req_query_fw_cfg {
 	u32 rsvd[31];
 };
 
+/* ASIC revisions */
+#define ASIC_REV_B0		0x10
+#define ASIC_REV_P2		0x11
+
 struct be_cmd_resp_query_fw_cfg {
 	struct be_cmd_resp_hdr hdr;
 	u32 be_config_number;
@@ -1168,6 +1189,7 @@ struct be_cmd_resp_get_beacon_state {
 #define OPTYPE_REDBOOT			1
 #define OPTYPE_BIOS			2
 #define OPTYPE_PXE_BIOS			3
+#define OPTYPE_OFFSET_SPECIFIED		7
 #define OPTYPE_FCOE_BIOS		8
 #define OPTYPE_ISCSI_BACKUP		9
 #define OPTYPE_FCOE_FW_ACTIVE		10
@@ -1260,6 +1282,11 @@ struct flash_file_hdr_g2 {
 	u8 build[24];
 };
 
+/* First letter of the build version of the image */
+#define BLD_STR_UFI_TYPE_BE2	'2'
+#define BLD_STR_UFI_TYPE_BE3	'3'
+#define BLD_STR_UFI_TYPE_SH	'4'
+
 struct flash_file_hdr_g3 {
 	u8 sign[52];
 	u8 ufi_version[4];
@@ -2245,8 +2272,10 @@ int be_cmd_get_beacon_state(struct be_adapter *adapter, u8 port_num,
 int be_cmd_read_port_transceiver_data(struct be_adapter *adapter,
 				      u8 page_num, u8 *data);
 int be_cmd_query_cable_type(struct be_adapter *adapter);
+int be_cmd_query_sfp_info(struct be_adapter *adapter);
 int be_cmd_write_flashrom(struct be_adapter *adapter, struct be_dma_mem *cmd,
-			  u32 flash_oper, u32 flash_opcode, u32 buf_size);
+			  u32 flash_oper, u32 flash_opcode, u32 img_offset,
+			  u32 buf_size);
 int lancer_cmd_write_object(struct be_adapter *adapter, struct be_dma_mem *cmd,
 			    u32 data_size, u32 data_offset,
 			    const char *obj_name, u32 *data_written,
@@ -2256,7 +2285,7 @@ int lancer_cmd_read_object(struct be_adapter *adapter, struct be_dma_mem *cmd,
 			   u32 *data_read, u32 *eof, u8 *addn_status);
 int lancer_cmd_delete_object(struct be_adapter *adapter, const char *obj_name);
 int be_cmd_get_flash_crc(struct be_adapter *adapter, u8 *flashed_crc,
-			  u16 optype, int offset);
+			 u16 img_optype, u32 img_offset, u32 crc_offset);
 int be_cmd_enable_magic_wol(struct be_adapter *adapter, u8 *mac,
 			    struct be_dma_mem *nonemb_cmd);
 int be_cmd_fw_init(struct be_adapter *adapter);
@@ -2311,7 +2340,7 @@ int lancer_initiate_dump(struct be_adapter *adapter);
 int lancer_delete_dump(struct be_adapter *adapter);
 bool dump_present(struct be_adapter *adapter);
 int lancer_test_and_set_rdy_state(struct be_adapter *adapter);
-int be_cmd_query_port_name(struct be_adapter *adapter, u8 *port_name);
+int be_cmd_query_port_name(struct be_adapter *adapter);
 int be_cmd_get_func_config(struct be_adapter *adapter,
 			   struct be_resources *res);
 int be_cmd_get_profile_config(struct be_adapter *adapter,
diff --git a/drivers/net/ethernet/emulex/benet/be_hw.h b/drivers/net/ethernet/emulex/benet/be_hw.h
index 8e91ae851a7c..48840889db62 100644
--- a/drivers/net/ethernet/emulex/benet/be_hw.h
+++ b/drivers/net/ethernet/emulex/benet/be_hw.h
@@ -75,7 +75,7 @@
  * atomically without having to arbitrate for the PCI Interrupt Disable bit
  * with the OS.
  */
-#define MEMBAR_CTRL_INT_CTRL_HOSTINTR_MASK	(1 << 29) /* bit 29 */
+#define MEMBAR_CTRL_INT_CTRL_HOSTINTR_MASK	BIT(29) /* bit 29 */
 
 /********* PCI Function Capability *********/
 #define BE_FUNCTION_CAPS_RSS			0x2
@@ -193,10 +193,10 @@ struct be_eq_entry {
 /* TX Queue Descriptor */
 #define ETH_WRB_FRAG_LEN_MASK		0xFFFF
 struct be_eth_wrb {
-	u32 frag_pa_hi;		/* dword 0 */
-	u32 frag_pa_lo;		/* dword 1 */
-	u32 rsvd0;		/* dword 2 */
-	u32 frag_len;		/* dword 3: bits 0 - 15 */
+	__le32 frag_pa_hi;		/* dword 0 */
+	__le32 frag_pa_lo;		/* dword 1 */
+	u32 rsvd0;			/* dword 2 */
+	__le32 frag_len;		/* dword 3: bits 0 - 15 */
 } __packed;
 
 /* Pseudo amap definition for eth_hdr_wrb in which each bit of the
@@ -224,12 +224,12 @@ struct amap_eth_hdr_wrb {
 } __packed;
 
 #define TX_HDR_WRB_COMPL		1		/* word 2 */
-#define TX_HDR_WRB_EVT			(1 << 1)	/* word 2 */
+#define TX_HDR_WRB_EVT			BIT(1)		/* word 2 */
 #define TX_HDR_WRB_NUM_SHIFT		13		/* word 2: bits 13:17 */
 #define TX_HDR_WRB_NUM_MASK		0x1F		/* word 2: bits 13:17 */
 
 struct be_eth_hdr_wrb {
-	u32 dw[4];
+	__le32 dw[4];
 };
 
 /********* Tx Compl Status Encoding *********/
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c
index efed92c7b731..932b93a14965 100644
--- a/drivers/net/ethernet/emulex/benet/be_main.c
+++ b/drivers/net/ethernet/emulex/benet/be_main.c
@@ -682,9 +682,20 @@ static u32 skb_wrb_cnt(struct sk_buff *skb)
 
 static inline void wrb_fill(struct be_eth_wrb *wrb, u64 addr, int len)
 {
-	wrb->frag_pa_hi = upper_32_bits(addr);
-	wrb->frag_pa_lo = addr & 0xFFFFFFFF;
-	wrb->frag_len = len & ETH_WRB_FRAG_LEN_MASK;
+	wrb->frag_pa_hi = cpu_to_le32(upper_32_bits(addr));
+	wrb->frag_pa_lo = cpu_to_le32(lower_32_bits(addr));
+	wrb->frag_len = cpu_to_le32(len & ETH_WRB_FRAG_LEN_MASK);
+	wrb->rsvd0 = 0;
+}
+
+/* A dummy wrb is just all zeros. Using a separate routine for dummy-wrb
+ * to avoid the swap and shift/mask operations in wrb_fill().
+ */
+static inline void wrb_fill_dummy(struct be_eth_wrb *wrb)
+{
+	wrb->frag_pa_hi = 0;
+	wrb->frag_pa_lo = 0;
+	wrb->frag_len = 0;
 	wrb->rsvd0 = 0;
 }
 
@@ -765,16 +776,16 @@ static void unmap_tx_frag(struct device *dev, struct be_eth_wrb *wrb,
 			  bool unmap_single)
 {
 	dma_addr_t dma;
+	u32 frag_len = le32_to_cpu(wrb->frag_len);
 
-	be_dws_le_to_cpu(wrb, sizeof(*wrb));
 
-	dma = (u64)wrb->frag_pa_hi << 32 | (u64)wrb->frag_pa_lo;
-	if (wrb->frag_len) {
+	dma = (u64)le32_to_cpu(wrb->frag_pa_hi) << 32 |
+		(u64)le32_to_cpu(wrb->frag_pa_lo);
+	if (frag_len) {
 		if (unmap_single)
-			dma_unmap_single(dev, dma, wrb->frag_len,
-					 DMA_TO_DEVICE);
+			dma_unmap_single(dev, dma, frag_len, DMA_TO_DEVICE);
 		else
-			dma_unmap_page(dev, dma, wrb->frag_len, DMA_TO_DEVICE);
+			dma_unmap_page(dev, dma, frag_len, DMA_TO_DEVICE);
 	}
 }
 
@@ -806,7 +817,6 @@ static u32 be_xmit_enqueue(struct be_adapter *adapter, struct be_tx_obj *txo,
 		map_single = true;
 		wrb = queue_head_node(txq);
 		wrb_fill(wrb, busaddr, len);
-		be_dws_cpu_to_le(wrb, sizeof(*wrb));
 		queue_head_inc(txq);
 		copied += len;
 	}
@@ -820,7 +830,6 @@ static u32 be_xmit_enqueue(struct be_adapter *adapter, struct be_tx_obj *txo,
 			goto dma_err;
 		wrb = queue_head_node(txq);
 		wrb_fill(wrb, busaddr, skb_frag_size(frag));
-		be_dws_cpu_to_le(wrb, sizeof(*wrb));
 		queue_head_inc(txq);
 		copied += skb_frag_size(frag);
 	}
@@ -846,7 +855,7 @@ dma_err:
 		wrb = queue_head_node(txq);
 		unmap_tx_frag(dev, wrb, map_single);
 		map_single = false;
-		copied -= wrb->frag_len;
+		copied -= le32_to_cpu(wrb->frag_len);
 		adapter->drv_stats.dma_map_errors++;
 		queue_head_inc(txq);
 	}
@@ -854,6 +863,11 @@ dma_err:
 	return 0;
 }
 
+static inline int qnq_async_evt_rcvd(struct be_adapter *adapter)
+{
+	return adapter->flags & BE_FLAGS_QNQ_ASYNC_EVT_RCVD;
+}
+
 static struct sk_buff *be_insert_vlan_in_pkt(struct be_adapter *adapter,
 					     struct sk_buff *skb,
 					     bool *skip_hw_vlan)
@@ -1032,7 +1046,7 @@ static void be_xmit_flush(struct be_adapter *adapter, struct be_tx_obj *txo)
 
 	/* compose a dummy wrb if there are odd set of wrbs to notify */
 	if (!lancer_chip(adapter) && (txo->pend_wrb_cnt & 1)) {
-		wrb_fill(queue_head_node(txq), 0, 0);
+		wrb_fill_dummy(queue_head_node(txq));
 		queue_head_inc(txq);
 		atomic_inc(&txq->used);
 		txo->pend_wrb_cnt++;
@@ -1099,6 +1113,43 @@ static int be_change_mtu(struct net_device *netdev, int new_mtu)
 	return 0;
 }
 
+static inline bool be_in_all_promisc(struct be_adapter *adapter)
+{
+	return (adapter->if_flags & BE_IF_FLAGS_ALL_PROMISCUOUS) ==
+			BE_IF_FLAGS_ALL_PROMISCUOUS;
+}
+
+static int be_set_vlan_promisc(struct be_adapter *adapter)
+{
+	struct device *dev = &adapter->pdev->dev;
+	int status;
+
+	if (adapter->if_flags & BE_IF_FLAGS_VLAN_PROMISCUOUS)
+		return 0;
+
+	status = be_cmd_rx_filter(adapter, BE_IF_FLAGS_VLAN_PROMISCUOUS, ON);
+	if (!status) {
+		dev_info(dev, "Enabled VLAN promiscuous mode\n");
+		adapter->if_flags |= BE_IF_FLAGS_VLAN_PROMISCUOUS;
+	} else {
+		dev_err(dev, "Failed to enable VLAN promiscuous mode\n");
+	}
+	return status;
+}
+
+static int be_clear_vlan_promisc(struct be_adapter *adapter)
+{
+	struct device *dev = &adapter->pdev->dev;
+	int status;
+
+	status = be_cmd_rx_filter(adapter, BE_IF_FLAGS_VLAN_PROMISCUOUS, OFF);
+	if (!status) {
+		dev_info(dev, "Disabling VLAN promiscuous mode\n");
+		adapter->if_flags &= ~BE_IF_FLAGS_VLAN_PROMISCUOUS;
+	}
+	return status;
+}
+
 /*
  * A max of 64 (BE_NUM_VLANS_SUPPORTED) vlans can be configured in BE.
  * If the user configures more, place BE in vlan promiscuous mode.
@@ -1111,11 +1162,11 @@ static int be_vid_config(struct be_adapter *adapter)
 	int status = 0;
 
 	/* No need to further configure vids if in promiscuous mode */
-	if (adapter->promiscuous)
+	if (be_in_all_promisc(adapter))
 		return 0;
 
 	if (adapter->vlans_added > be_max_vlans(adapter))
-		goto set_vlan_promisc;
+		return be_set_vlan_promisc(adapter);
 
 	/* Construct VLAN Table to give to HW */
 	for_each_set_bit(i, adapter->vids, VLAN_N_VID)
@@ -1123,36 +1174,14 @@ static int be_vid_config(struct be_adapter *adapter)
 
 	status = be_cmd_vlan_config(adapter, adapter->if_handle, vids, num);
 	if (status) {
+		dev_err(dev, "Setting HW VLAN filtering failed\n");
 		/* Set to VLAN promisc mode as setting VLAN filter failed */
 		if (addl_status(status) ==
 				MCC_ADDL_STATUS_INSUFFICIENT_RESOURCES)
-			goto set_vlan_promisc;
-		dev_err(dev, "Setting HW VLAN filtering failed\n");
-	} else {
-		if (adapter->flags & BE_FLAGS_VLAN_PROMISC) {
-			/* hw VLAN filtering re-enabled. */
-			status = be_cmd_rx_filter(adapter,
-						  BE_FLAGS_VLAN_PROMISC, OFF);
-			if (!status) {
-				dev_info(dev,
-					 "Disabling VLAN Promiscuous mode\n");
-				adapter->flags &= ~BE_FLAGS_VLAN_PROMISC;
-			}
-		}
+			return be_set_vlan_promisc(adapter);
+	} else if (adapter->if_flags & BE_IF_FLAGS_VLAN_PROMISCUOUS) {
+		status = be_clear_vlan_promisc(adapter);
 	}
-
-	return status;
-
-set_vlan_promisc:
-	if (adapter->flags & BE_FLAGS_VLAN_PROMISC)
-		return 0;
-
-	status = be_cmd_rx_filter(adapter, BE_FLAGS_VLAN_PROMISC, ON);
-	if (!status) {
-		dev_info(dev, "Enable VLAN Promiscuous mode\n");
-		adapter->flags |= BE_FLAGS_VLAN_PROMISC;
-	} else
-		dev_err(dev, "Failed to enable VLAN Promiscuous mode\n");
 	return status;
 }
 
@@ -1194,79 +1223,99 @@ static int be_vlan_rem_vid(struct net_device *netdev, __be16 proto, u16 vid)
 	return be_vid_config(adapter);
 }
 
-static void be_clear_promisc(struct be_adapter *adapter)
+static void be_clear_all_promisc(struct be_adapter *adapter)
 {
-	adapter->promiscuous = false;
-	adapter->flags &= ~(BE_FLAGS_VLAN_PROMISC | BE_FLAGS_MCAST_PROMISC);
+	be_cmd_rx_filter(adapter, BE_IF_FLAGS_ALL_PROMISCUOUS, OFF);
+	adapter->if_flags &= ~BE_IF_FLAGS_ALL_PROMISCUOUS;
+}
 
-	be_cmd_rx_filter(adapter, IFF_PROMISC, OFF);
+static void be_set_all_promisc(struct be_adapter *adapter)
+{
+	be_cmd_rx_filter(adapter, BE_IF_FLAGS_ALL_PROMISCUOUS, ON);
+	adapter->if_flags |= BE_IF_FLAGS_ALL_PROMISCUOUS;
+}
+
+static void be_set_mc_promisc(struct be_adapter *adapter)
+{
+	int status;
+
+	if (adapter->if_flags & BE_IF_FLAGS_MCAST_PROMISCUOUS)
+		return;
+
+	status = be_cmd_rx_filter(adapter, BE_IF_FLAGS_MCAST_PROMISCUOUS, ON);
+	if (!status)
+		adapter->if_flags |= BE_IF_FLAGS_MCAST_PROMISCUOUS;
+}
+
+static void be_set_mc_list(struct be_adapter *adapter)
+{
+	int status;
+
+	status = be_cmd_rx_filter(adapter, BE_IF_FLAGS_MULTICAST, ON);
+	if (!status)
+		adapter->if_flags &= ~BE_IF_FLAGS_MCAST_PROMISCUOUS;
+	else
+		be_set_mc_promisc(adapter);
+}
+
+static void be_set_uc_list(struct be_adapter *adapter)
+{
+	struct netdev_hw_addr *ha;
+	int i = 1; /* First slot is claimed by the Primary MAC */
+
+	for (; adapter->uc_macs > 0; adapter->uc_macs--, i++)
+		be_cmd_pmac_del(adapter, adapter->if_handle,
+				adapter->pmac_id[i], 0);
+
+	if (netdev_uc_count(adapter->netdev) > be_max_uc(adapter)) {
+		be_set_all_promisc(adapter);
+		return;
+	}
+
+	netdev_for_each_uc_addr(ha, adapter->netdev) {
+		adapter->uc_macs++; /* First slot is for Primary MAC */
+		be_cmd_pmac_add(adapter, (u8 *)ha->addr, adapter->if_handle,
+				&adapter->pmac_id[adapter->uc_macs], 0);
+	}
+}
+
+static void be_clear_uc_list(struct be_adapter *adapter)
+{
+	int i;
+
+	for (i = 1; i < (adapter->uc_macs + 1); i++)
+		be_cmd_pmac_del(adapter, adapter->if_handle,
+				adapter->pmac_id[i], 0);
+	adapter->uc_macs = 0;
 }
 
 static void be_set_rx_mode(struct net_device *netdev)
 {
 	struct be_adapter *adapter = netdev_priv(netdev);
-	int status;
 
 	if (netdev->flags & IFF_PROMISC) {
-		be_cmd_rx_filter(adapter, IFF_PROMISC, ON);
-		adapter->promiscuous = true;
-		goto done;
+		be_set_all_promisc(adapter);
+		return;
 	}
 
-	/* BE was previously in promiscuous mode; disable it */
-	if (adapter->promiscuous) {
-		be_clear_promisc(adapter);
+	/* Interface was previously in promiscuous mode; disable it */
+	if (be_in_all_promisc(adapter)) {
+		be_clear_all_promisc(adapter);
 		if (adapter->vlans_added)
 			be_vid_config(adapter);
 	}
 
 	/* Enable multicast promisc if num configured exceeds what we support */
 	if (netdev->flags & IFF_ALLMULTI ||
-	    netdev_mc_count(netdev) > be_max_mc(adapter))
-		goto set_mcast_promisc;
-
-	if (netdev_uc_count(netdev) != adapter->uc_macs) {
-		struct netdev_hw_addr *ha;
-		int i = 1; /* First slot is claimed by the Primary MAC */
-
-		for (; adapter->uc_macs > 0; adapter->uc_macs--, i++) {
-			be_cmd_pmac_del(adapter, adapter->if_handle,
-					adapter->pmac_id[i], 0);
-		}
-
-		if (netdev_uc_count(netdev) > be_max_uc(adapter)) {
-			be_cmd_rx_filter(adapter, IFF_PROMISC, ON);
-			adapter->promiscuous = true;
-			goto done;
-		}
-
-		netdev_for_each_uc_addr(ha, adapter->netdev) {
-			adapter->uc_macs++; /* First slot is for Primary MAC */
-			be_cmd_pmac_add(adapter, (u8 *)ha->addr,
-					adapter->if_handle,
-					&adapter->pmac_id[adapter->uc_macs], 0);
-		}
-	}
-
-	status = be_cmd_rx_filter(adapter, IFF_MULTICAST, ON);
-	if (!status) {
-		if (adapter->flags & BE_FLAGS_MCAST_PROMISC)
-			adapter->flags &= ~BE_FLAGS_MCAST_PROMISC;
-		goto done;
-	}
-
-set_mcast_promisc:
-	if (adapter->flags & BE_FLAGS_MCAST_PROMISC)
+	    netdev_mc_count(netdev) > be_max_mc(adapter)) {
+		be_set_mc_promisc(adapter);
 		return;
+	}
 
-	/* Set to MCAST promisc mode if setting MULTICAST address fails
-	 * or if num configured exceeds what we support
-	 */
-	status = be_cmd_rx_filter(adapter, IFF_ALLMULTI, ON);
-	if (!status)
-		adapter->flags |= BE_FLAGS_MCAST_PROMISC;
-done:
-	return;
+	if (netdev_uc_count(netdev) != adapter->uc_macs)
+		be_set_uc_list(adapter);
+
+	be_set_mc_list(adapter);
 }
 
 static int be_set_vf_mac(struct net_device *netdev, int vf, u8 *mac)
@@ -2526,6 +2575,106 @@ static void be_process_tx(struct be_adapter *adapter, struct be_tx_obj *txo,
 	}
 }
 
+#ifdef CONFIG_NET_RX_BUSY_POLL
+static inline bool be_lock_napi(struct be_eq_obj *eqo)
+{
+	bool status = true;
+
+	spin_lock(&eqo->lock); /* BH is already disabled */
+	if (eqo->state & BE_EQ_LOCKED) {
+		WARN_ON(eqo->state & BE_EQ_NAPI);
+		eqo->state |= BE_EQ_NAPI_YIELD;
+		status = false;
+	} else {
+		eqo->state = BE_EQ_NAPI;
+	}
+	spin_unlock(&eqo->lock);
+	return status;
+}
+
+static inline void be_unlock_napi(struct be_eq_obj *eqo)
+{
+	spin_lock(&eqo->lock); /* BH is already disabled */
+
+	WARN_ON(eqo->state & (BE_EQ_POLL | BE_EQ_NAPI_YIELD));
+	eqo->state = BE_EQ_IDLE;
+
+	spin_unlock(&eqo->lock);
+}
+
+static inline bool be_lock_busy_poll(struct be_eq_obj *eqo)
+{
+	bool status = true;
+
+	spin_lock_bh(&eqo->lock);
+	if (eqo->state & BE_EQ_LOCKED) {
+		eqo->state |= BE_EQ_POLL_YIELD;
+		status = false;
+	} else {
+		eqo->state |= BE_EQ_POLL;
+	}
+	spin_unlock_bh(&eqo->lock);
+	return status;
+}
+
+static inline void be_unlock_busy_poll(struct be_eq_obj *eqo)
+{
+	spin_lock_bh(&eqo->lock);
+
+	WARN_ON(eqo->state & (BE_EQ_NAPI));
+	eqo->state = BE_EQ_IDLE;
+
+	spin_unlock_bh(&eqo->lock);
+}
+
+static inline void be_enable_busy_poll(struct be_eq_obj *eqo)
+{
+	spin_lock_init(&eqo->lock);
+	eqo->state = BE_EQ_IDLE;
+}
+
+static inline void be_disable_busy_poll(struct be_eq_obj *eqo)
+{
+	local_bh_disable();
+
+	/* It's enough to just acquire napi lock on the eqo to stop
+	 * be_busy_poll() from processing any queueus.
+	 */
+	while (!be_lock_napi(eqo))
+		mdelay(1);
+
+	local_bh_enable();
+}
+
+#else /* CONFIG_NET_RX_BUSY_POLL */
+
+static inline bool be_lock_napi(struct be_eq_obj *eqo)
+{
+	return true;
+}
+
+static inline void be_unlock_napi(struct be_eq_obj *eqo)
+{
+}
+
+static inline bool be_lock_busy_poll(struct be_eq_obj *eqo)
+{
+	return false;
+}
+
+static inline void be_unlock_busy_poll(struct be_eq_obj *eqo)
+{
+}
+
+static inline void be_enable_busy_poll(struct be_eq_obj *eqo)
+{
+}
+
+static inline void be_disable_busy_poll(struct be_eq_obj *eqo)
+{
+}
+#endif /* CONFIG_NET_RX_BUSY_POLL */
+
 int be_poll(struct napi_struct *napi, int budget)
 {
 	struct be_eq_obj *eqo = container_of(napi, struct be_eq_obj, napi);
@@ -2845,11 +2994,7 @@ static int be_close(struct net_device *netdev)
 	be_tx_compl_clean(adapter);
 
 	be_rx_qs_destroy(adapter);
-
-	for (i = 1; i < (adapter->uc_macs + 1); i++)
-		be_cmd_pmac_del(adapter, adapter->if_handle,
-				adapter->pmac_id[i], 0);
-	adapter->uc_macs = 0;
+	be_clear_uc_list(adapter);
 
 	for_all_evt_queues(adapter, eqo, i) {
 		if (msix_enabled(adapter))
@@ -3020,6 +3165,19 @@ static int be_setup_wol(struct be_adapter *adapter, bool enable)
 	return status;
 }
 
+static void be_vf_eth_addr_generate(struct be_adapter *adapter, u8 *mac)
+{
+	u32 addr;
+
+	addr = jhash(adapter->netdev->dev_addr, ETH_ALEN, 0);
+
+	mac[5] = (u8)(addr & 0xFF);
+	mac[4] = (u8)((addr >> 8) & 0xFF);
+	mac[3] = (u8)((addr >> 16) & 0xFF);
+	/* Use the OUI from the current MAC address */
+	memcpy(mac, adapter->netdev->dev_addr, 3);
+}
+
 /*
  * Generate a seed MAC address from the PF MAC Address using jhash.
  * MAC Address for VFs are assigned incrementally starting from the seed.
@@ -3120,14 +3278,9 @@ static void be_cancel_worker(struct be_adapter *adapter)
 
 static void be_mac_clear(struct be_adapter *adapter)
 {
-	int i;
-
 	if (adapter->pmac_id) {
-		for (i = 0; i < (adapter->uc_macs + 1); i++)
-			be_cmd_pmac_del(adapter, adapter->if_handle,
-					adapter->pmac_id[i], 0);
-		adapter->uc_macs = 0;
-
+		be_cmd_pmac_del(adapter, adapter->if_handle,
+				adapter->pmac_id[0], 0);
 		kfree(adapter->pmac_id);
 		adapter->pmac_id = NULL;
 	}
@@ -3411,7 +3564,7 @@ static void be_setup_init(struct be_adapter *adapter)
 	adapter->phy.link_speed = -1;
 	adapter->if_handle = -1;
 	adapter->be3_native = false;
-	adapter->promiscuous = false;
+	adapter->if_flags = 0;
 	if (be_physfn(adapter))
 		adapter->cmd_privileges = MAX_PRIVILEGES;
 	else
@@ -3538,7 +3691,9 @@ static int be_get_config(struct be_adapter *adapter)
 	if (status)
 		return status;
 
-	 if (be_physfn(adapter)) {
+	be_cmd_query_port_name(adapter);
+
+	if (be_physfn(adapter)) {
 		status = be_cmd_get_active_profile(adapter, &profile_id);
 		if (!status)
 			dev_info(&adapter->pdev->dev,
@@ -3664,6 +3819,17 @@ int be_update_queues(struct be_adapter *adapter)
 	return status;
 }
 
+static inline int fw_major_num(const char *fw_ver)
+{
+	int fw_major = 0, i;
+
+	i = sscanf(fw_ver, "%d.", &fw_major);
+	if (i != 1)
+		return 0;
+
+	return fw_major;
+}
+
 static int be_setup(struct be_adapter *adapter)
 {
 	struct device *dev = &adapter->pdev->dev;
@@ -3813,7 +3979,8 @@ static int be_check_flash_crc(struct be_adapter *adapter, const u8 *p,
 	int status;
 	u8 crc[4];
 
-	status = be_cmd_get_flash_crc(adapter, crc, img_optype, img_size - 4);
+	status = be_cmd_get_flash_crc(adapter, crc, img_optype, img_offset,
+				      img_size - 4);
 	if (status)
 		return status;
 
@@ -3829,13 +3996,13 @@ static int be_check_flash_crc(struct be_adapter *adapter, const u8 *p,
 }
 
 static int be_flash(struct be_adapter *adapter, const u8 *img,
-		    struct be_dma_mem *flash_cmd, int optype, int img_size)
+		    struct be_dma_mem *flash_cmd, int optype, int img_size,
+		    u32 img_offset)
 {
+	u32 flash_op, num_bytes, total_bytes = img_size, bytes_sent = 0;
 	struct be_cmd_write_flashrom *req = flash_cmd->va;
-	u32 total_bytes, flash_op, num_bytes;
 	int status;
 
-	total_bytes = img_size;
 	while (total_bytes) {
 		num_bytes = min_t(u32, 32*1024, total_bytes);
 
@@ -3856,12 +4023,15 @@ static int be_flash(struct be_adapter *adapter, const u8 *img,
 		memcpy(req->data_buf, img, num_bytes);
 		img += num_bytes;
 		status = be_cmd_write_flashrom(adapter, flash_cmd, optype,
-					       flash_op, num_bytes);
+					       flash_op, img_offset +
+					       bytes_sent, num_bytes);
 		if (base_status(status) == MCC_STATUS_ILLEGAL_REQUEST &&
 		    optype == OPTYPE_PHY_FW)
 			break;
 		else if (status)
 			return status;
+
+		bytes_sent += num_bytes;
 	}
 	return 0;
 }
@@ -3929,6 +4099,7 @@ static int be_flash_BEx(struct be_adapter *adapter,
 		pflashcomp = gen2_flash_types;
 		filehdr_size = sizeof(struct flash_file_hdr_g2);
 		num_comp = ARRAY_SIZE(gen2_flash_types);
+		img_hdrs_size = 0;
 	}
 
 	/* Get flash section info*/
@@ -3973,7 +4144,7 @@ static int be_flash_BEx(struct be_adapter *adapter,
 			return -1;
 
 		status = be_flash(adapter, p, flash_cmd, pflashcomp[i].optype,
-				  pflashcomp[i].size);
+				  pflashcomp[i].size, 0);
 		if (status) {
 			dev_err(dev, "Flashing section type 0x%x failed\n",
 				pflashcomp[i].img_type);
@@ -4040,12 +4211,12 @@ static int be_flash_skyhawk(struct be_adapter *adapter,
 			    struct be_dma_mem *flash_cmd, int num_of_images)
 {
 	int img_hdrs_size = num_of_images * sizeof(struct image_hdr);
+	bool crc_match, old_fw_img, flash_offset_support = true;
 	struct device *dev = &adapter->pdev->dev;
 	struct flash_section_info *fsec = NULL;
 	u32 img_offset, img_size, img_type;
+	u16 img_optype, flash_optype;
 	int status, i, filehdr_size;
-	bool crc_match, old_fw_img;
-	u16 img_optype;
 	const u8 *p;
 
 	filehdr_size = sizeof(struct flash_file_hdr_g3);
@@ -4055,6 +4226,7 @@ static int be_flash_skyhawk(struct be_adapter *adapter,
 		return -EINVAL;
 	}
 
+retry_flash:
 	for (i = 0; i < le32_to_cpu(fsec->fsec_hdr.num_images); i++) {
 		img_offset = le32_to_cpu(fsec->fsec_entry[i].offset);
 		img_size   = le32_to_cpu(fsec->fsec_entry[i].pad_size);
@@ -4064,6 +4236,12 @@ static int be_flash_skyhawk(struct be_adapter *adapter,
 
 		if (img_optype == 0xFFFF)
 			continue;
+
+		if (flash_offset_support)
+			flash_optype = OPTYPE_OFFSET_SPECIFIED;
+		else
+			flash_optype = img_optype;
+
 		/* Don't bother verifying CRC if an old FW image is being
 		 * flashed
 		 */
@@ -4072,16 +4250,26 @@ static int be_flash_skyhawk(struct be_adapter *adapter,
 
 		status = be_check_flash_crc(adapter, fw->data, img_offset,
 					    img_size, filehdr_size +
-					    img_hdrs_size, img_optype,
+					    img_hdrs_size, flash_optype,
 					    &crc_match);
-		/* The current FW image on the card does not recognize the new
-		 * FLASH op_type. The FW download is partially complete.
-		 * Reboot the server now to enable FW image to recognize the
-		 * new FLASH op_type. To complete the remaining process,
-		 * download the same FW again after the reboot.
-		 */
 		if (base_status(status) == MCC_STATUS_ILLEGAL_REQUEST ||
 		    base_status(status) == MCC_STATUS_ILLEGAL_FIELD) {
+			/* The current FW image on the card does not support
+			 * OFFSET based flashing. Retry using older mechanism
+			 * of OPTYPE based flashing
+			 */
+			if (flash_optype == OPTYPE_OFFSET_SPECIFIED) {
+				flash_offset_support = false;
+				goto retry_flash;
+			}
+
+			/* The current FW image on the card does not recognize
+			 * the new FLASH op_type. The FW download is partially
+			 * complete. Reboot the server now to enable FW image
+			 * to recognize the new FLASH op_type. To complete the
+			 * remaining process, download the same FW again after
+			 * the reboot.
+			 */
 			dev_err(dev, "Flash incomplete. Reset the server\n");
 			dev_err(dev, "Download FW image again after reset\n");
 			return -EAGAIN;
@@ -4099,7 +4287,19 @@ flash:
 		if (p + img_size > fw->data + fw->size)
 			return -1;
 
-		status = be_flash(adapter, p, flash_cmd, img_optype, img_size);
+		status = be_flash(adapter, p, flash_cmd, flash_optype, img_size,
+				  img_offset);
+
+		/* The current FW image on the card does not support OFFSET
+		 * based flashing. Retry using older mechanism of OPTYPE based
+		 * flashing
+		 */
+		if (base_status(status) == MCC_STATUS_ILLEGAL_FIELD &&
+		    flash_optype == OPTYPE_OFFSET_SPECIFIED) {
+			flash_offset_support = false;
+			goto retry_flash;
+		}
+
 		/* For old FW images ignore ILLEGAL_FIELD error or errors on
 		 * UFI_DIR region
 		 */
@@ -4202,98 +4402,105 @@ static int lancer_fw_download(struct be_adapter *adapter,
 	return 0;
 }
 
-#define UFI_TYPE2		2
-#define UFI_TYPE3		3
-#define UFI_TYPE3R		10
-#define UFI_TYPE4		4
+#define BE2_UFI		2
+#define BE3_UFI		3
+#define BE3R_UFI	10
+#define SH_UFI		4
+#define SH_P2_UFI	11
+
 static int be_get_ufi_type(struct be_adapter *adapter,
 			   struct flash_file_hdr_g3 *fhdr)
 {
-	if (!fhdr)
-		goto be_get_ufi_exit;
+	if (!fhdr) {
+		dev_err(&adapter->pdev->dev, "Invalid FW UFI file");
+		return -1;
+	}
 
-	if (skyhawk_chip(adapter) && fhdr->build[0] == '4')
-		return UFI_TYPE4;
-	else if (BE3_chip(adapter) && fhdr->build[0] == '3') {
-		if (fhdr->asic_type_rev == 0x10)
-			return UFI_TYPE3R;
-		else
-			return UFI_TYPE3;
-	} else if (BE2_chip(adapter) && fhdr->build[0] == '2')
-		return UFI_TYPE2;
+	/* First letter of the build version is used to identify
+	 * which chip this image file is meant for.
+	 */
+	switch (fhdr->build[0]) {
+	case BLD_STR_UFI_TYPE_SH:
+		return (fhdr->asic_type_rev == ASIC_REV_P2) ? SH_P2_UFI :
+								SH_UFI;
+	case BLD_STR_UFI_TYPE_BE3:
+		return (fhdr->asic_type_rev == ASIC_REV_B0) ? BE3R_UFI :
+								BE3_UFI;
+	case BLD_STR_UFI_TYPE_BE2:
+		return BE2_UFI;
+	default:
+		return -1;
+	}
+}
 
-be_get_ufi_exit:
-	dev_err(&adapter->pdev->dev,
-		"UFI and Interface are not compatible for flashing\n");
-	return -1;
+/* Check if the flash image file is compatible with the adapter that
+ * is being flashed.
+ * BE3 chips with asic-rev B0 must be flashed only with BE3R_UFI type.
+ * Skyhawk chips with asic-rev P2 must be flashed only with SH_P2_UFI type.
+ */
+static bool be_check_ufi_compatibility(struct be_adapter *adapter,
+				       struct flash_file_hdr_g3 *fhdr)
+{
+	int ufi_type = be_get_ufi_type(adapter, fhdr);
+
+	switch (ufi_type) {
+	case SH_P2_UFI:
+		return skyhawk_chip(adapter);
+	case SH_UFI:
+		return (skyhawk_chip(adapter) &&
+			adapter->asic_rev < ASIC_REV_P2);
+	case BE3R_UFI:
+		return BE3_chip(adapter);
+	case BE3_UFI:
+		return (BE3_chip(adapter) && adapter->asic_rev < ASIC_REV_B0);
+	case BE2_UFI:
+		return BE2_chip(adapter);
+	default:
+		return false;
+	}
 }
 
 static int be_fw_download(struct be_adapter *adapter, const struct firmware* fw)
 {
+	struct device *dev = &adapter->pdev->dev;
 	struct flash_file_hdr_g3 *fhdr3;
-	struct image_hdr *img_hdr_ptr = NULL;
+	struct image_hdr *img_hdr_ptr;
+	int status = 0, i, num_imgs;
 	struct be_dma_mem flash_cmd;
-	const u8 *p;
-	int status = 0, i = 0, num_imgs = 0, ufi_type = 0;
 
-	flash_cmd.size = sizeof(struct be_cmd_write_flashrom);
-	flash_cmd.va = dma_alloc_coherent(&adapter->pdev->dev, flash_cmd.size,
-					  &flash_cmd.dma, GFP_KERNEL);
-	if (!flash_cmd.va) {
-		status = -ENOMEM;
-		goto be_fw_exit;
+	fhdr3 = (struct flash_file_hdr_g3 *)fw->data;
+	if (!be_check_ufi_compatibility(adapter, fhdr3)) {
+		dev_err(dev, "Flash image is not compatible with adapter\n");
+		return -EINVAL;
 	}
 
-	p = fw->data;
-	fhdr3 = (struct flash_file_hdr_g3 *)p;
-
-	ufi_type = be_get_ufi_type(adapter, fhdr3);
+	flash_cmd.size = sizeof(struct be_cmd_write_flashrom);
+	flash_cmd.va = dma_alloc_coherent(dev, flash_cmd.size, &flash_cmd.dma,
+					  GFP_KERNEL);
+	if (!flash_cmd.va)
+		return -ENOMEM;
 
 	num_imgs = le32_to_cpu(fhdr3->num_imgs);
 	for (i = 0; i < num_imgs; i++) {
 		img_hdr_ptr = (struct image_hdr *)(fw->data +
 				(sizeof(struct flash_file_hdr_g3) +
 				 i * sizeof(struct image_hdr)));
-		if (le32_to_cpu(img_hdr_ptr->imageid) == 1) {
-			switch (ufi_type) {
-			case UFI_TYPE4:
-				status = be_flash_skyhawk(adapter, fw,
-							  &flash_cmd, num_imgs);
-				break;
-			case UFI_TYPE3R:
-				status = be_flash_BEx(adapter, fw, &flash_cmd,
-						      num_imgs);
-				break;
-			case UFI_TYPE3:
-				/* Do not flash this ufi on BE3-R cards */
-				if (adapter->asic_rev < 0x10)
-					status = be_flash_BEx(adapter, fw,
-							      &flash_cmd,
-							      num_imgs);
-				else {
-					status = -EINVAL;
-					dev_err(&adapter->pdev->dev,
-						"Can't load BE3 UFI on BE3R\n");
-				}
-			}
-		}
+		if (!BE2_chip(adapter) &&
+		    le32_to_cpu(img_hdr_ptr->imageid) != 1)
+			continue;
+
+		if (skyhawk_chip(adapter))
+			status = be_flash_skyhawk(adapter, fw, &flash_cmd,
+						  num_imgs);
+		else
+			status = be_flash_BEx(adapter, fw, &flash_cmd,
+					      num_imgs);
 	}
 
-	if (ufi_type == UFI_TYPE2)
-		status = be_flash_BEx(adapter, fw, &flash_cmd, 0);
-	else if (ufi_type == -1)
-		status = -EINVAL;
+	dma_free_coherent(dev, flash_cmd.size, flash_cmd.va, flash_cmd.dma);
+	if (!status)
+		dev_info(dev, "Firmware flashed successfully\n");
 
-	dma_free_coherent(&adapter->pdev->dev, flash_cmd.size, flash_cmd.va,
-			  flash_cmd.dma);
-	if (status) {
-		dev_err(&adapter->pdev->dev, "Firmware load error\n");
-		goto be_fw_exit;
-	}
-
-	dev_info(&adapter->pdev->dev, "Firmware flashed successfully\n");
-
-be_fw_exit:
 	return status;
 }
 
@@ -4856,6 +5063,20 @@ static void be_func_recovery_task(struct work_struct *work)
 				      msecs_to_jiffies(1000));
 }
 
+static void be_log_sfp_info(struct be_adapter *adapter)
+{
+	int status;
+
+	status = be_cmd_query_sfp_info(adapter);
+	if (!status) {
+		dev_err(&adapter->pdev->dev,
+			"Unqualified SFP+ detected on %c from %s part no: %s",
+			adapter->port_name, adapter->phy.vendor_name,
+			adapter->phy.vendor_pn);
+	}
+	adapter->flags &= ~BE_FLAGS_EVT_INCOMPATIBLE_SFP;
+}
+
 static void be_worker(struct work_struct *work)
 {
 	struct be_adapter *adapter =
@@ -4894,6 +5115,9 @@ static void be_worker(struct work_struct *work)
 
 	be_eqd_update(adapter);
 
+	if (adapter->flags & BE_FLAGS_EVT_INCOMPATIBLE_SFP)
+		be_log_sfp_info(adapter);
+
 reschedule:
 	adapter->work_counter++;
 	schedule_delayed_work(&adapter->work, msecs_to_jiffies(1000));
@@ -4940,12 +5164,31 @@ static inline char *func_name(struct be_adapter *adapter)
 	return be_physfn(adapter) ? "PF" : "VF";
 }
 
+static inline char *nic_name(struct pci_dev *pdev)
+{
+	switch (pdev->device) {
+	case OC_DEVICE_ID1:
+		return OC_NAME;
+	case OC_DEVICE_ID2:
+		return OC_NAME_BE;
+	case OC_DEVICE_ID3:
+	case OC_DEVICE_ID4:
+		return OC_NAME_LANCER;
+	case BE_DEVICE_ID2:
+		return BE3_NAME;
+	case OC_DEVICE_ID5:
+	case OC_DEVICE_ID6:
+		return OC_NAME_SH;
+	default:
+		return BE_NAME;
+	}
+}
+
 static int be_probe(struct pci_dev *pdev, const struct pci_device_id *pdev_id)
 {
-	int status = 0;
 	struct be_adapter *adapter;
 	struct net_device *netdev;
-	char port_name;
+	int status = 0;
 
 	dev_info(&pdev->dev, "%s version is %s\n", DRV_NAME, DRV_VER);
 
@@ -5039,10 +5282,8 @@ static int be_probe(struct pci_dev *pdev, const struct pci_device_id *pdev_id)
 	schedule_delayed_work(&adapter->func_recovery_work,
 			      msecs_to_jiffies(1000));
 
-	be_cmd_query_port_name(adapter, &port_name);
-
 	dev_info(&pdev->dev, "%s: %s %s port %c\n", nic_name(pdev),
-		 func_name(adapter), mc_name(adapter), port_name);
+		 func_name(adapter), mc_name(adapter), adapter->port_name);
 
 	return 0;