Merge git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth

Conflicts:
	net/bluetooth/hci_core.c

76 files changed, 1618 insertions, 533 deletions

diff --git a/drivers/net/appletalk/cops.c b/drivers/net/appletalk/cops.c
index cff6f023c03..7f2a032c354 100644
--- a/drivers/net/appletalk/cops.c
+++ b/drivers/net/appletalk/cops.c
@@ -996,7 +996,7 @@ static int __init cops_module_init(void)
 		printk(KERN_WARNING "%s: You shouldn't autoprobe with insmod\n",
 			cardname);
 	cops_dev = cops_probe(-1);
-	return PTR_RET(cops_dev);
+	return PTR_ERR_OR_ZERO(cops_dev);
 }
 
 static void __exit cops_module_exit(void)
diff --git a/drivers/net/appletalk/ltpc.c b/drivers/net/appletalk/ltpc.c
index b5782cdf0bc..01e2ac55c13 100644
--- a/drivers/net/appletalk/ltpc.c
+++ b/drivers/net/appletalk/ltpc.c
@@ -1243,7 +1243,7 @@ static int __init ltpc_module_init(void)
 		       "ltpc: Autoprobing is not recommended for modules\n");
 
 	dev_ltpc = ltpc_probe();
-	return PTR_RET(dev_ltpc);
+	return PTR_ERR_OR_ZERO(dev_ltpc);
 }
 module_init(ltpc_module_init);
 #endif
diff --git a/drivers/net/ethernet/8390/Kconfig b/drivers/net/ethernet/8390/Kconfig
index a5f91e1e8fe..becef25fa19 100644
--- a/drivers/net/ethernet/8390/Kconfig
+++ b/drivers/net/ethernet/8390/Kconfig
@@ -148,7 +148,7 @@ config PCMCIA_PCNET
 
 config NE_H8300
 	tristate "NE2000 compatible support for H8/300"
-	depends on H8300
+	depends on H8300H_AKI3068NET || H8300H_H8MAX
 	---help---
 	  Say Y here if you want to use the NE2000 compatible
 	  controller on the Renesas H8/300 processor.
diff --git a/drivers/net/ethernet/amd/atarilance.c b/drivers/net/ethernet/amd/atarilance.c
index e8d0ef508f4..10ceca523fc 100644
--- a/drivers/net/ethernet/amd/atarilance.c
+++ b/drivers/net/ethernet/amd/atarilance.c
@@ -1147,7 +1147,7 @@ static struct net_device *atarilance_dev;
 static int __init atarilance_module_init(void)
 {
 	atarilance_dev = atarilance_probe(-1);
-	return PTR_RET(atarilance_dev);
+	return PTR_ERR_OR_ZERO(atarilance_dev);
 }
 
 static void __exit atarilance_module_exit(void)
diff --git a/drivers/net/ethernet/amd/mvme147.c b/drivers/net/ethernet/amd/mvme147.c
index a51497c9d2a..e108e911da0 100644
--- a/drivers/net/ethernet/amd/mvme147.c
+++ b/drivers/net/ethernet/amd/mvme147.c
@@ -188,7 +188,7 @@ static struct net_device *dev_mvme147_lance;
 int __init init_module(void)
 {
 	dev_mvme147_lance = mvme147lance_probe(-1);
-	return PTR_RET(dev_mvme147_lance);
+	return PTR_ERR_OR_ZERO(dev_mvme147_lance);
 }
 
 void __exit cleanup_module(void)
diff --git a/drivers/net/ethernet/amd/ni65.c b/drivers/net/ethernet/amd/ni65.c
index 26fc0ce0faa..1cf33addd15 100644
--- a/drivers/net/ethernet/amd/ni65.c
+++ b/drivers/net/ethernet/amd/ni65.c
@@ -1238,7 +1238,7 @@ MODULE_PARM_DESC(dma, "ni6510 ISA DMA channel (ignored for some cards)");
 int __init init_module(void)
 {
  	dev_ni65 = ni65_probe(-1);
-	return PTR_RET(dev_ni65);
+	return PTR_ERR_OR_ZERO(dev_ni65);
 }
 
 void __exit cleanup_module(void)
diff --git a/drivers/net/ethernet/amd/sun3lance.c b/drivers/net/ethernet/amd/sun3lance.c
index 4375abe61da..d6b20296b8e 100644
--- a/drivers/net/ethernet/amd/sun3lance.c
+++ b/drivers/net/ethernet/amd/sun3lance.c
@@ -940,7 +940,7 @@ static struct net_device *sun3lance_dev;
 int __init init_module(void)
 {
 	sun3lance_dev = sun3lance_probe(-1);
-	return PTR_RET(sun3lance_dev);
+	return PTR_ERR_OR_ZERO(sun3lance_dev);
 }
 
 void __exit cleanup_module(void)
diff --git a/drivers/net/ethernet/arc/emac_main.c b/drivers/net/ethernet/arc/emac_main.c
index 55d79cb53a7..9e160148726 100644
--- a/drivers/net/ethernet/arc/emac_main.c
+++ b/drivers/net/ethernet/arc/emac_main.c
@@ -149,8 +149,6 @@ static void arc_emac_tx_clean(struct net_device *ndev)
 		struct sk_buff *skb = tx_buff->skb;
 		unsigned int info = le32_to_cpu(txbd->info);
 
-		*txbd_dirty = (*txbd_dirty + 1) % TX_BD_NUM;
-
 		if ((info & FOR_EMAC) || !txbd->data)
 			break;
 
@@ -180,6 +178,8 @@ static void arc_emac_tx_clean(struct net_device *ndev)
 		txbd->data = 0;
 		txbd->info = 0;
 
+		*txbd_dirty = (*txbd_dirty + 1) % TX_BD_NUM;
+
 		if (netif_queue_stopped(ndev))
 			netif_wake_queue(ndev);
 	}
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
index 3e77a1b1a44..0c338026ce0 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
@@ -825,15 +825,13 @@ static inline bool bnx2x_fp_ll_polling(struct bnx2x_fastpath *fp)
 #define BD_UNMAP_LEN(bd)		(le16_to_cpu((bd)->nbytes))
 
 #define BNX2X_DB_MIN_SHIFT		3	/* 8 bytes */
-#define BNX2X_DB_SHIFT			7	/* 128 bytes*/
+#define BNX2X_DB_SHIFT			3	/* 8 bytes*/
 #if (BNX2X_DB_SHIFT < BNX2X_DB_MIN_SHIFT)
 #error "Min DB doorbell stride is 8"
 #endif
-#define DPM_TRIGER_TYPE			0x40
 #define DOORBELL(bp, cid, val) \
 	do { \
-		writel((u32)(val), bp->doorbells + (bp->db_size * (cid)) + \
-		       DPM_TRIGER_TYPE); \
+		writel((u32)(val), bp->doorbells + (bp->db_size * (cid))); \
 	} while (0)
 
 /* TX CSUM helpers */
@@ -1100,13 +1098,27 @@ struct bnx2x_port {
 extern struct workqueue_struct *bnx2x_wq;
 
 #define BNX2X_MAX_NUM_OF_VFS	64
-#define BNX2X_VF_CID_WND	0
+#define BNX2X_VF_CID_WND	4 /* log num of queues per VF. HW config. */
 #define BNX2X_CIDS_PER_VF	(1 << BNX2X_VF_CID_WND)
-#define BNX2X_CLIENTS_PER_VF	1
-#define BNX2X_FIRST_VF_CID	256
+
+/* We need to reserve doorbell addresses for all VF and queue combinations */
 #define BNX2X_VF_CIDS		(BNX2X_MAX_NUM_OF_VFS * BNX2X_CIDS_PER_VF)
+
+/* The doorbell is configured to have the same number of CIDs for PFs and for
+ * VFs. For this reason the PF CID zone is as large as the VF zone.
+ */
+#define BNX2X_FIRST_VF_CID	BNX2X_VF_CIDS
+#define BNX2X_MAX_NUM_VF_QUEUES	64
 #define BNX2X_VF_ID_INVALID	0xFF
 
+/* the number of VF CIDS multiplied by the amount of bytes reserved for each
+ * cid must not exceed the size of the VF doorbell
+ */
+#define BNX2X_VF_BAR_SIZE	512
+#if (BNX2X_VF_BAR_SIZE < BNX2X_CIDS_PER_VF * (1 << BNX2X_DB_SHIFT))
+#error "VF doorbell bar size is 512"
+#endif
+
 /*
  * The total number of L2 queues, MSIX vectors and HW contexts (CIDs) is
  * control by the number of fast-path status blocks supported by the
@@ -1650,10 +1662,10 @@ struct bnx2x {
 	dma_addr_t			fw_stats_data_mapping;
 	int				fw_stats_data_sz;
 
-	/* For max 196 cids (64*3 + non-eth), 32KB ILT page size and 1KB
+	/* For max 1024 cids (VF RSS), 32KB ILT page size and 1KB
 	 * context size we need 8 ILT entries.
 	 */
-#define ILT_MAX_L2_LINES	8
+#define ILT_MAX_L2_LINES	32
 	struct hw_context	context[ILT_MAX_L2_LINES];
 
 	struct bnx2x_ilt	*ilt;
@@ -1869,7 +1881,7 @@ extern int num_queues;
 #define FUNC_FLG_TPA		0x0008
 #define FUNC_FLG_SPQ		0x0010
 #define FUNC_FLG_LEADING	0x0020	/* PF only */
-
+#define FUNC_FLG_LEADING_STATS	0x0040
 struct bnx2x_func_init_params {
 	/* dma */
 	dma_addr_t	fw_stat_map;	/* valid iff FUNC_FLG_STATS */
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
index 2e90868a927..2361bf236ce 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
@@ -53,6 +53,7 @@ static inline void bnx2x_move_fp(struct bnx2x *bp, int from, int to)
 	struct bnx2x_fp_stats *to_fp_stats = &bp->fp_stats[to];
 	int old_max_eth_txqs, new_max_eth_txqs;
 	int old_txdata_index = 0, new_txdata_index = 0;
+	struct bnx2x_agg_info *old_tpa_info = to_fp->tpa_info;
 
 	/* Copy the NAPI object as it has been already initialized */
 	from_fp->napi = to_fp->napi;
@@ -61,6 +62,11 @@ static inline void bnx2x_move_fp(struct bnx2x *bp, int from, int to)
 	memcpy(to_fp, from_fp, sizeof(*to_fp));
 	to_fp->index = to;
 
+	/* Retain the tpa_info of the original `to' version as we don't want
+	 * 2 FPs to contain the same tpa_info pointer.
+	 */
+	to_fp->tpa_info = old_tpa_info;
+
 	/* move sp_objs contents as well, as their indices match fp ones */
 	memcpy(to_sp_objs, from_sp_objs, sizeof(*to_sp_objs));
 
@@ -1942,7 +1948,7 @@ static void bnx2x_set_rx_buf_size(struct bnx2x *bp)
 	}
 }
 
-static int bnx2x_init_rss_pf(struct bnx2x *bp)
+static int bnx2x_init_rss(struct bnx2x *bp)
 {
 	int i;
 	u8 num_eth_queues = BNX2X_NUM_ETH_QUEUES(bp);
@@ -1966,8 +1972,8 @@ static int bnx2x_init_rss_pf(struct bnx2x *bp)
 	return bnx2x_config_rss_eth(bp, bp->port.pmf || !CHIP_IS_E1x(bp));
 }
 
-int bnx2x_config_rss_pf(struct bnx2x *bp, struct bnx2x_rss_config_obj *rss_obj,
-			bool config_hash)
+int bnx2x_rss(struct bnx2x *bp, struct bnx2x_rss_config_obj *rss_obj,
+	      bool config_hash, bool enable)
 {
 	struct bnx2x_config_rss_params params = {NULL};
 
@@ -1982,17 +1988,21 @@ int bnx2x_config_rss_pf(struct bnx2x *bp, struct bnx2x_rss_config_obj *rss_obj,
 
 	__set_bit(RAMROD_COMP_WAIT, &params.ramrod_flags);
 
-	__set_bit(BNX2X_RSS_MODE_REGULAR, &params.rss_flags);
-
-	/* RSS configuration */
-	__set_bit(BNX2X_RSS_IPV4, &params.rss_flags);
-	__set_bit(BNX2X_RSS_IPV4_TCP, &params.rss_flags);
-	__set_bit(BNX2X_RSS_IPV6, &params.rss_flags);
-	__set_bit(BNX2X_RSS_IPV6_TCP, &params.rss_flags);
-	if (rss_obj->udp_rss_v4)
-		__set_bit(BNX2X_RSS_IPV4_UDP, &params.rss_flags);
-	if (rss_obj->udp_rss_v6)
-		__set_bit(BNX2X_RSS_IPV6_UDP, &params.rss_flags);
+	if (enable) {
+		__set_bit(BNX2X_RSS_MODE_REGULAR, &params.rss_flags);
+
+		/* RSS configuration */
+		__set_bit(BNX2X_RSS_IPV4, &params.rss_flags);
+		__set_bit(BNX2X_RSS_IPV4_TCP, &params.rss_flags);
+		__set_bit(BNX2X_RSS_IPV6, &params.rss_flags);
+		__set_bit(BNX2X_RSS_IPV6_TCP, &params.rss_flags);
+		if (rss_obj->udp_rss_v4)
+			__set_bit(BNX2X_RSS_IPV4_UDP, &params.rss_flags);
+		if (rss_obj->udp_rss_v6)
+			__set_bit(BNX2X_RSS_IPV6_UDP, &params.rss_flags);
+	} else {
+		__set_bit(BNX2X_RSS_MODE_DISABLED, &params.rss_flags);
+	}
 
 	/* Hash bits */
 	params.rss_result_mask = MULTI_MASK;
@@ -2001,11 +2011,14 @@ int bnx2x_config_rss_pf(struct bnx2x *bp, struct bnx2x_rss_config_obj *rss_obj,
 
 	if (config_hash) {
 		/* RSS keys */
-		prandom_bytes(params.rss_key, sizeof(params.rss_key));
+		prandom_bytes(params.rss_key, T_ETH_RSS_KEY * 4);
 		__set_bit(BNX2X_RSS_SET_SRCH, &params.rss_flags);
 	}
 
-	return bnx2x_config_rss(bp, &params);
+	if (IS_PF(bp))
+		return bnx2x_config_rss(bp, &params);
+	else
+		return bnx2x_vfpf_config_rss(bp, &params);
 }
 
 static int bnx2x_init_hw(struct bnx2x *bp, u32 load_code)
@@ -2645,38 +2658,32 @@ int bnx2x_nic_load(struct bnx2x *bp, int load_mode)
 
 		/* initialize FW coalescing state machines in RAM */
 		bnx2x_update_coalesce(bp);
+	}
 
-		/* setup the leading queue */
-		rc = bnx2x_setup_leading(bp);
-		if (rc) {
-			BNX2X_ERR("Setup leading failed!\n");
-			LOAD_ERROR_EXIT(bp, load_error3);
-		}
-
-		/* set up the rest of the queues */
-		for_each_nondefault_eth_queue(bp, i) {
-			rc = bnx2x_setup_queue(bp, &bp->fp[i], 0);
-			if (rc) {
-				BNX2X_ERR("Queue setup failed\n");
-				LOAD_ERROR_EXIT(bp, load_error3);
-			}
-		}
+	/* setup the leading queue */
+	rc = bnx2x_setup_leading(bp);
+	if (rc) {
+		BNX2X_ERR("Setup leading failed!\n");
+		LOAD_ERROR_EXIT(bp, load_error3);
+	}
 
-		/* setup rss */
-		rc = bnx2x_init_rss_pf(bp);
+	/* set up the rest of the queues */
+	for_each_nondefault_eth_queue(bp, i) {
+		if (IS_PF(bp))
+			rc = bnx2x_setup_queue(bp, &bp->fp[i], false);
+		else /* VF */
+			rc = bnx2x_vfpf_setup_q(bp, &bp->fp[i], false);
 		if (rc) {
-			BNX2X_ERR("PF RSS init failed\n");
+			BNX2X_ERR("Queue %d setup failed\n", i);
 			LOAD_ERROR_EXIT(bp, load_error3);
 		}
+	}
 
-	} else { /* vf */
-		for_each_eth_queue(bp, i) {
-			rc = bnx2x_vfpf_setup_q(bp, i);
-			if (rc) {
-				BNX2X_ERR("Queue setup failed\n");
-				LOAD_ERROR_EXIT(bp, load_error3);
-			}
-		}
+	/* setup rss */
+	rc = bnx2x_init_rss(bp);
+	if (rc) {
+		BNX2X_ERR("PF RSS init failed\n");
+		LOAD_ERROR_EXIT(bp, load_error3);
 	}
 
 	/* Now when Clients are configured we are ready to work */
@@ -2958,8 +2965,9 @@ int bnx2x_nic_unload(struct bnx2x *bp, int unload_mode, bool keep_link)
 	if (IS_PF(bp)) {
 		if (CNIC_LOADED(bp))
 			bnx2x_free_mem_cnic(bp);
-		bnx2x_free_mem(bp);
 	}
+	bnx2x_free_mem(bp);
+
 	bp->state = BNX2X_STATE_CLOSED;
 	bp->cnic_loaded = false;
 
@@ -4784,6 +4792,11 @@ int bnx2x_resume(struct pci_dev *pdev)
 void bnx2x_set_ctx_validation(struct bnx2x *bp, struct eth_context *cxt,
 			      u32 cid)
 {
+	if (!cxt) {
+		BNX2X_ERR("bad context pointer %p\n", cxt);
+		return;
+	}
+
 	/* ustorm cxt validation */
 	cxt->ustorm_ag_context.cdu_usage =
 		CDU_RSRVD_VALUE_TYPE_A(HW_CID(bp, cid),
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h
index affb7646241..da8fcaa7449 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h
@@ -105,9 +105,10 @@ void bnx2x_send_unload_done(struct bnx2x *bp, bool keep_link);
  * @rss_obj:		RSS object to use
  * @ind_table:		indirection table to configure
  * @config_hash:	re-configure RSS hash keys configuration
+ * @enable:		enabled or disabled configuration
  */
-int bnx2x_config_rss_pf(struct bnx2x *bp, struct bnx2x_rss_config_obj *rss_obj,
-			bool config_hash);
+int bnx2x_rss(struct bnx2x *bp, struct bnx2x_rss_config_obj *rss_obj,
+	      bool config_hash, bool enable);
 
 /**
  * bnx2x__init_func_obj - init function object
@@ -980,7 +981,7 @@ static inline int func_by_vn(struct bnx2x *bp, int vn)
 
 static inline int bnx2x_config_rss_eth(struct bnx2x *bp, bool config_hash)
 {
-	return bnx2x_config_rss_pf(bp, &bp->rss_conf_obj, config_hash);
+	return bnx2x_rss(bp, &bp->rss_conf_obj, config_hash, true);
 }
 
 /**
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
index c5f22510168..2612e3c715d 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
@@ -3281,14 +3281,14 @@ static int bnx2x_set_rss_flags(struct bnx2x *bp, struct ethtool_rxnfc *info)
 			DP(BNX2X_MSG_ETHTOOL,
 			   "rss re-configured, UDP 4-tupple %s\n",
 			   udp_rss_requested ? "enabled" : "disabled");
-			return bnx2x_config_rss_pf(bp, &bp->rss_conf_obj, 0);
+			return bnx2x_rss(bp, &bp->rss_conf_obj, false, true);
 		} else if ((info->flow_type == UDP_V6_FLOW) &&
 			   (bp->rss_conf_obj.udp_rss_v6 != udp_rss_requested)) {
 			bp->rss_conf_obj.udp_rss_v6 = udp_rss_requested;
 			DP(BNX2X_MSG_ETHTOOL,
 			   "rss re-configured, UDP 4-tupple %s\n",
 			   udp_rss_requested ? "enabled" : "disabled");
-			return bnx2x_config_rss_pf(bp, &bp->rss_conf_obj, 0);
+			return bnx2x_rss(bp, &bp->rss_conf_obj, false, true);
 		}
 		return 0;
 
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
index 9d64b988ab3..d60a2ea3da1 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
@@ -6503,10 +6503,8 @@ static int bnx2x_link_initialize(struct link_params *params,
 		    (CHIP_IS_E1x(bp) ||
 		     CHIP_IS_E2(bp)))
 			bnx2x_set_parallel_detection(phy, params);
-			if (params->phy[INT_PHY].config_init)
-				params->phy[INT_PHY].config_init(phy,
-								 params,
-								 vars);
+		if (params->phy[INT_PHY].config_init)
+			params->phy[INT_PHY].config_init(phy, params, vars);
 	}
 
 	/* Init external phy*/
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index 17f117c1d8d..634a793c1c4 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -6893,7 +6893,7 @@ static int bnx2x_init_hw_common(struct bnx2x *bp)
 		bnx2x_init_block(bp, BLOCK_TM, PHASE_COMMON);
 
 	bnx2x_init_block(bp, BLOCK_DORQ, PHASE_COMMON);
-	REG_WR(bp, DORQ_REG_DPM_CID_OFST, BNX2X_DB_SHIFT);
+
 	if (!CHIP_REV_IS_SLOW(bp))
 		/* enable hw interrupt from doorbell Q */
 		REG_WR(bp, DORQ_REG_DORQ_INT_MASK, 0);
@@ -7855,12 +7855,15 @@ void bnx2x_free_mem(struct bnx2x *bp)
 {
 	int i;
 
-	BNX2X_PCI_FREE(bp->def_status_blk, bp->def_status_blk_mapping,
-		       sizeof(struct host_sp_status_block));
-
 	BNX2X_PCI_FREE(bp->fw_stats, bp->fw_stats_mapping,
 		       bp->fw_stats_data_sz + bp->fw_stats_req_sz);
 
+	if (IS_VF(bp))
+		return;
+
+	BNX2X_PCI_FREE(bp->def_status_blk, bp->def_status_blk_mapping,
+		       sizeof(struct host_sp_status_block));
+
 	BNX2X_PCI_FREE(bp->slowpath, bp->slowpath_mapping,
 		       sizeof(struct bnx2x_slowpath));
 
@@ -8060,7 +8063,10 @@ int bnx2x_set_eth_mac(struct bnx2x *bp, bool set)
 
 int bnx2x_setup_leading(struct bnx2x *bp)
 {
-	return bnx2x_setup_queue(bp, &bp->fp[0], 1);
+	if (IS_PF(bp))
+		return bnx2x_setup_queue(bp, &bp->fp[0], true);
+	else /* VF */
+		return bnx2x_vfpf_setup_q(bp, &bp->fp[0], true);
 }
 
 /**
@@ -8074,8 +8080,10 @@ int bnx2x_set_int_mode(struct bnx2x *bp)
 {
 	int rc = 0;
 
-	if (IS_VF(bp) && int_mode != BNX2X_INT_MODE_MSIX)
+	if (IS_VF(bp) && int_mode != BNX2X_INT_MODE_MSIX) {
+		BNX2X_ERR("VF not loaded since interrupt mode not msix\n");
 		return -EINVAL;
+	}
 
 	switch (int_mode) {
 	case BNX2X_INT_MODE_MSIX:
@@ -9955,8 +9963,6 @@ static int bnx2x_prev_mark_path(struct bnx2x *bp, bool after_undi)
 
 static int bnx2x_do_flr(struct bnx2x *bp)
 {
-	int i;
-	u16 status;
 	struct pci_dev *dev = bp->pdev;
 
 	if (CHIP_IS_E1x(bp)) {
@@ -9971,20 +9977,8 @@ static int bnx2x_do_flr(struct bnx2x *bp)
 		return -EINVAL;
 	}
 
-	/* Wait for Transaction Pending bit clean */
-	for (i = 0; i < 4; i++) {
-		if (i)
-			msleep((1 << (i - 1)) * 100);
-
-		pcie_capability_read_word(dev, PCI_EXP_DEVSTA, &status);
-		if (!(status & PCI_EXP_DEVSTA_TRPND))
-			goto clear;
-	}
-
-	dev_err(&dev->dev,
-		"transaction is not cleared; proceeding with reset anyway\n");
-
-clear:
+	if (!pci_wait_for_pending_transaction(dev))
+		dev_err(&dev->dev, "transaction is not cleared; proceeding with reset anyway\n");
 
 	BNX2X_DEV_INFO("Initiating FLR\n");
 	bnx2x_fw_command(bp, DRV_MSG_CODE_INITIATE_FLR, 0);
@@ -11658,9 +11652,11 @@ static int bnx2x_init_bp(struct bnx2x *bp)
 	 * second status block for the L2 queue, and a third status block for
 	 * CNIC if supported.
 	 */
-	if (CNIC_SUPPORT(bp))
+	if (IS_VF(bp))
+		bp->min_msix_vec_cnt = 1;
+	else if (CNIC_SUPPORT(bp))
 		bp->min_msix_vec_cnt = 3;
-	else
+	else /* PF w/o cnic */
 		bp->min_msix_vec_cnt = 2;
 	BNX2X_DEV_INFO("bp->min_msix_vec_cnt %d", bp->min_msix_vec_cnt);
 
@@ -12571,8 +12567,7 @@ static int bnx2x_set_qm_cid_count(struct bnx2x *bp)
  * @dev:	pci device
  *
  */
-static int bnx2x_get_num_non_def_sbs(struct pci_dev *pdev,
-				     int cnic_cnt, bool is_vf)
+static int bnx2x_get_num_non_def_sbs(struct pci_dev *pdev, int cnic_cnt)
 {
 	int index;
 	u16 control = 0;
@@ -12598,7 +12593,7 @@ static int bnx2x_get_num_non_def_sbs(struct pci_dev *pdev,
 
 	index = control & PCI_MSIX_FLAGS_QSIZE;
 
-	return is_vf ? index + 1 : index;
+	return index;
 }
 
 static int set_max_cos_est(int chip_id)
@@ -12678,10 +12673,13 @@ static int bnx2x_init_one(struct pci_dev *pdev,
 	is_vf = set_is_vf(ent->driver_data);
 	cnic_cnt = is_vf ? 0 : 1;
 
-	max_non_def_sbs = bnx2x_get_num_non_def_sbs(pdev, cnic_cnt, is_vf);
+	max_non_def_sbs = bnx2x_get_num_non_def_sbs(pdev, cnic_cnt);
+
+	/* add another SB for VF as it has no default SB */
+	max_non_def_sbs += is_vf ? 1 : 0;
 
 	/* Maximum number of RSS queues: one IGU SB goes to CNIC */
-	rss_count = is_vf ? 1 : max_non_def_sbs - cnic_cnt;
+	rss_count = max_non_def_sbs - cnic_cnt;
 
 	if (rss_count < 1)
 		return -EINVAL;
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h
index 8e627b886d7..5ecf267dc4c 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h
@@ -6335,6 +6335,7 @@
 #define PCI_ID_VAL2					0x438
 #define PCI_ID_VAL3					0x43c
 
+#define GRC_CONFIG_REG_VF_MSIX_CONTROL		    0x61C
 #define GRC_CONFIG_REG_PF_INIT_VF		0x624
 #define GRC_CR_PF_INIT_VF_PF_FIRST_VF_NUM_MASK	0xf
 /* First VF_NUM for PF is encoded in this register.
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c
index 1d46b68fb76..9fbeee522d2 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c
@@ -4416,6 +4416,16 @@ void bnx2x_init_rss_config_obj(struct bnx2x *bp,
 	rss_obj->config_rss = bnx2x_setup_rss;
 }
 
+int validate_vlan_mac(struct bnx2x *bp,
+		      struct bnx2x_vlan_mac_obj *vlan_mac)
+{
+	if (!vlan_mac->get_n_elements) {
+		BNX2X_ERR("vlan mac object was not intialized\n");
+		return -EINVAL;
+	}
+	return 0;
+}
+
 /********************** Queue state object ***********************************/
 
 /**
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.h
index 533a3abd8c8..658f4e33abf 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.h
@@ -1407,4 +1407,6 @@ int bnx2x_config_rss(struct bnx2x *bp,
 void bnx2x_get_rss_ind_table(struct bnx2x_rss_config_obj *rss_obj,
 			     u8 *ind_table);
 
+int validate_vlan_mac(struct bnx2x *bp,
+		      struct bnx2x_vlan_mac_obj *vlan_mac);
 #endif /* BNX2X_SP_VERBS */
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
index fbc026c4cab..b26eb83069b 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
@@ -170,6 +170,11 @@ enum bnx2x_vfop_qteardown_state {
 	   BNX2X_VFOP_QTEARDOWN_DONE
 };
 
+enum bnx2x_vfop_rss_state {
+	   BNX2X_VFOP_RSS_CONFIG,
+	   BNX2X_VFOP_RSS_DONE
+};
+
 #define bnx2x_vfop_reset_wq(vf)	atomic_set(&vf->op_in_progress, 0)
 
 void bnx2x_vfop_qctor_dump_tx(struct bnx2x *bp, struct bnx2x_virtf *vf,
@@ -265,11 +270,6 @@ void bnx2x_vfop_qctor_prep(struct bnx2x *bp,
 	__set_bit(BNX2X_Q_FLG_TX_SEC, &setup_p->flags);
 	__set_bit(BNX2X_Q_FLG_ANTI_SPOOF, &setup_p->flags);
 
-	if (vfq_is_leading(q)) {
-		__set_bit(BNX2X_Q_FLG_LEADING_RSS, &setup_p->flags);
-		__set_bit(BNX2X_Q_FLG_MCAST, &setup_p->flags);
-	}
-
 	/* Setup-op rx parameters */
 	if (test_bit(BNX2X_Q_TYPE_HAS_RX, &q_type)) {
 		struct bnx2x_rxq_setup_params *rxq_p = &setup_p->rxq_params;
@@ -398,7 +398,11 @@ static void bnx2x_vfop_qdtor(struct bnx2x *bp, struct bnx2x_virtf *vf)
 		    BNX2X_Q_LOGICAL_STATE_STOPPED) {
 			DP(BNX2X_MSG_IOV,
 			   "Entered qdtor but queue was already stopped. Aborting gracefully\n");
-			goto op_done;
+
+			/* next state */
+			vfop->state = BNX2X_VFOP_QDTOR_DONE;
+
+			bnx2x_vfop_finalize(vf, vfop->rc, VFOP_CONT);
 		}
 
 		/* next state */
@@ -432,8 +436,10 @@ op_err:
 op_done:
 	case BNX2X_VFOP_QDTOR_DONE:
 		/* invalidate the context */
-		qdtor->cxt->ustorm_ag_context.cdu_usage = 0;
-		qdtor->cxt->xstorm_ag_context.cdu_reserved = 0;
+		if (qdtor->cxt) {
+			qdtor->cxt->ustorm_ag_context.cdu_usage = 0;
+			qdtor->cxt->xstorm_ag_context.cdu_reserved = 0;
+		}
 		bnx2x_vfop_end(bp, vf, vfop);
 		return;
 	default:
@@ -465,7 +471,8 @@ static int bnx2x_vfop_qdtor_cmd(struct bnx2x *bp,
 		return bnx2x_vfop_transition(bp, vf, bnx2x_vfop_qdtor,
 					     cmd->block);
 	}
-	DP(BNX2X_MSG_IOV, "VF[%d] failed to add a vfop.\n", vf->abs_vfid);
+	DP(BNX2X_MSG_IOV, "VF[%d] failed to add a vfop. rc %d\n",
+	   vf->abs_vfid, vfop->rc);
 	return -ENOMEM;
 }
 
@@ -474,10 +481,18 @@ bnx2x_vf_set_igu_info(struct bnx2x *bp, u8 igu_sb_id, u8 abs_vfid)
 {
 	struct bnx2x_virtf *vf = bnx2x_vf_by_abs_fid(bp, abs_vfid);
 	if (vf) {
+		/* the first igu entry belonging to VFs of this PF */
+		if (!BP_VFDB(bp)->first_vf_igu_entry)
+			BP_VFDB(bp)->first_vf_igu_entry = igu_sb_id;
+
+		/* the first igu entry belonging to this VF */
 		if (!vf_sb_count(vf))
 			vf->igu_base_id = igu_sb_id;
+
 		++vf_sb_count(vf);
+		++vf->sb_count;
 	}
+	BP_VFDB(bp)->vf_sbs_pool++;
 }
 
 /* VFOP MAC/VLAN helpers */
@@ -530,23 +545,6 @@ static int bnx2x_vfop_set_user_req(struct bnx2x *bp,
 	return 0;
 }
 
-static int
-bnx2x_vfop_config_vlan0(struct bnx2x *bp,
-			struct bnx2x_vlan_mac_ramrod_params *vlan_mac,
-			bool add)
-{
-	int rc;
-
-	vlan_mac->user_req.cmd = add ? BNX2X_VLAN_MAC_ADD :
-		BNX2X_VLAN_MAC_DEL;
-	vlan_mac->user_req.u.vlan.vlan = 0;
-
-	rc = bnx2x_config_vlan_mac(bp, vlan_mac);
-	if (rc == -EEXIST)
-		rc = 0;
-	return rc;
-}
-
 static int bnx2x_vfop_config_list(struct bnx2x *bp,
 				  struct bnx2x_vfop_filters *filters,
 				  struct bnx2x_vlan_mac_ramrod_params *vlan_mac)
@@ -651,30 +649,14 @@ static void bnx2x_vfop_vlan_mac(struct bnx2x *bp, struct bnx2x_virtf *vf)
 
 	case BNX2X_VFOP_VLAN_CONFIG_LIST:
 		/* next state */
-		vfop->state = BNX2X_VFOP_VLAN_CONFIG_LIST_0;
-
-		/* remove vlan0 - could be no-op */
-		vfop->rc = bnx2x_vfop_config_vlan0(bp, vlan_mac, false);
-		if (vfop->rc)
-			goto op_err;
+		vfop->state = BNX2X_VFOP_VLAN_MAC_CHK_DONE;
 
-		/* Do vlan list config. if this operation fails we try to
-		 * restore vlan0 to keep the queue is working order
-		 */
+		/* do list config */
 		vfop->rc = bnx2x_vfop_config_list(bp, filters, vlan_mac);
 		if (!vfop->rc) {
 			set_bit(RAMROD_CONT, &vlan_mac->ramrod_flags);
 			vfop->rc = bnx2x_config_vlan_mac(bp, vlan_mac);
 		}
-		bnx2x_vfop_finalize(vf, vfop->rc, VFOP_CONT); /* fall-through */
-
-	case BNX2X_VFOP_VLAN_CONFIG_LIST_0:
-		/* next state */
-		vfop->state = BNX2X_VFOP_VLAN_MAC_CHK_DONE;
-
-		if (list_empty(&obj->head))
-			/* add vlan0 */
-			vfop->rc = bnx2x_vfop_config_vlan0(bp, vlan_mac, true);
 		bnx2x_vfop_finalize(vf, vfop->rc, VFOP_DONE);
 
 	default:
@@ -733,6 +715,7 @@ static int bnx2x_vfop_mac_delall_cmd(struct bnx2x *bp,
 				     int qid, bool drv_only)
 {
 	struct bnx2x_vfop *vfop = bnx2x_vfop_add(bp, vf);
+	int rc;
 
 	if (vfop) {
 		struct bnx2x_vfop_args_filters filters = {
@@ -752,6 +735,9 @@ static int bnx2x_vfop_mac_delall_cmd(struct bnx2x *bp,
 		bnx2x_vfop_mac_prep_ramrod(ramrod, &flags);
 
 		/* set object */
+		rc = validate_vlan_mac(bp, &bnx2x_vfq(vf, qid, mac_obj));
+		if (rc)
+			return rc;
 		ramrod->vlan_mac_obj = &bnx2x_vfq(vf, qid, mac_obj);
 
 		/* set extra args */
@@ -772,6 +758,7 @@ int bnx2x_vfop_mac_list_cmd(struct bnx2x *bp,
 			    int qid, bool drv_only)
 {
 	struct bnx2x_vfop *vfop = bnx2x_vfop_add(bp, vf);
+	int rc;
 
 	if (vfop) {
 		struct bnx2x_vfop_args_filters filters = {
@@ -794,6 +781,9 @@ int bnx2x_vfop_mac_list_cmd(struct bnx2x *bp,
 		bnx2x_vfop_mac_prep_ramrod(ramrod, &flags);
 
 		/* set object */
+		rc = validate_vlan_mac(bp, &bnx2x_vfq(vf, qid, mac_obj));
+		if (rc)
+			return rc;
 		ramrod->vlan_mac_obj = &bnx2x_vfq(vf, qid, mac_obj);
 
 		/* set extra args */
@@ -814,6 +804,7 @@ int bnx2x_vfop_vlan_set_cmd(struct bnx2x *bp,
 			    int qid, u16 vid, bool add)
 {
 	struct bnx2x_vfop *vfop = bnx2x_vfop_add(bp, vf);
+	int rc;
 
 	if (vfop) {
 		struct bnx2x_vfop_args_filters filters = {
@@ -834,6 +825,9 @@ int bnx2x_vfop_vlan_set_cmd(struct bnx2x *bp,
 		ramrod->user_req.u.vlan.vlan = vid;
 
 		/* set object */
+		rc = validate_vlan_mac(bp, &bnx2x_vfq(vf, qid, vlan_obj));
+		if (rc)
+			return rc;
 		ramrod->vlan_mac_obj = &bnx2x_vfq(vf, qid, vlan_obj);
 
 		/* set extra args */
@@ -853,6 +847,7 @@ static int bnx2x_vfop_vlan_delall_cmd(struct bnx2x *bp,
 			       int qid, bool drv_only)
 {
 	struct bnx2x_vfop *vfop = bnx2x_vfop_add(bp, vf);
+	int rc;
 
 	if (vfop) {
 		struct bnx2x_vfop_args_filters filters = {
@@ -872,6 +867,9 @@ static int bnx2x_vfop_vlan_delall_cmd(struct bnx2x *bp,
 		bnx2x_vfop_vlan_mac_prep_ramrod(ramrod, &flags);
 
 		/* set object */
+		rc = validate_vlan_mac(bp, &bnx2x_vfq(vf, qid, vlan_obj));
+		if (rc)
+			return rc;
 		ramrod->vlan_mac_obj = &bnx2x_vfq(vf, qid, vlan_obj);
 
 		/* set extra args */
@@ -892,6 +890,7 @@ int bnx2x_vfop_vlan_list_cmd(struct bnx2x *bp,
 			     int qid, bool drv_only)
 {
 	struct bnx2x_vfop *vfop = bnx2x_vfop_add(bp, vf);
+	int rc;
 
 	if (vfop) {
 		struct bnx2x_vfop_args_filters filters = {
@@ -911,6 +910,9 @@ int bnx2x_vfop_vlan_list_cmd(struct bnx2x *bp,
 		bnx2x_vfop_vlan_mac_prep_ramrod(ramrod, &flags);
 
 		/* set object */
+		rc = validate_vlan_mac(bp, &bnx2x_vfq(vf, qid, vlan_obj));
+		if (rc)
+			return rc;
 		ramrod->vlan_mac_obj = &bnx2x_vfq(vf, qid, vlan_obj);
 
 		/* set extra args */
@@ -1021,21 +1023,25 @@ static void bnx2x_vfop_qflr(struct bnx2x *bp, struct bnx2x_virtf *vf)
 	case BNX2X_VFOP_QFLR_CLR_VLAN:
 		/* vlan-clear-all: driver-only, don't consume credit */
 		vfop->state = BNX2X_VFOP_QFLR_CLR_MAC;
-		vfop->rc = bnx2x_vfop_vlan_delall_cmd(bp, vf, &cmd, qid, true);
+		if (!validate_vlan_mac(bp, &bnx2x_vfq(vf, qid, vlan_obj)))
+			vfop->rc = bnx2x_vfop_vlan_delall_cmd(bp, vf, &cmd, qid,
+							      true);
 		if (vfop->rc)
 			goto op_err;
-		return;
+		bnx2x_vfop_finalize(vf, vfop->rc, VFOP_CONT);
 
 	case BNX2X_VFOP_QFLR_CLR_MAC:
 		/* mac-clear-all: driver only consume credit */
 		vfop->state = BNX2X_VFOP_QFLR_TERMINATE;
-		vfop->rc = bnx2x_vfop_mac_delall_cmd(bp, vf, &cmd, qid, true);
+		if (!validate_vlan_mac(bp, &bnx2x_vfq(vf, qid, mac_obj)))
+			vfop->rc = bnx2x_vfop_mac_delall_cmd(bp, vf, &cmd, qid,
+							     true);
 		DP(BNX2X_MSG_IOV,
 		   "VF[%d] vfop->rc after bnx2x_vfop_mac_delall_cmd was %d",
 		   vf->abs_vfid, vfop->rc);
 		if (vfop->rc)
 			goto op_err;
-		return;
+		bnx2x_vfop_finalize(vf, vfop->rc, VFOP_CONT);
 
 	case BNX2X_VFOP_QFLR_TERMINATE:
 		qstate = &vfop->op_p->qctor.qstate;
@@ -1332,10 +1338,13 @@ int bnx2x_vfop_qdown_cmd(struct bnx2x *bp,
 {
 	struct bnx2x_vfop *vfop = bnx2x_vfop_add(bp, vf);
 
+	/* for non leading queues skip directly to qdown sate */
 	if (vfop) {
 		vfop->args.qx.qid = qid;
-		bnx2x_vfop_opset(BNX2X_VFOP_QTEARDOWN_RXMODE,
-				 bnx2x_vfop_qdown, cmd->done);
+		bnx2x_vfop_opset(qid == LEADING_IDX ?
+				 BNX2X_VFOP_QTEARDOWN_RXMODE :
+				 BNX2X_VFOP_QTEARDOWN_QDTOR, bnx2x_vfop_qdown,
+				 cmd->done);
 		return bnx2x_vfop_transition(bp, vf, bnx2x_vfop_qdown,
 					     cmd->block);
 	}
@@ -1488,15 +1497,16 @@ int bnx2x_vf_flr_clnup_epilog(struct bnx2x *bp, u8 abs_vfid)
  * both known
  */
 static void
-bnx2x_iov_static_resc(struct bnx2x *bp, struct vf_pf_resc_request *resc)
+bnx2x_iov_static_resc(struct bnx2x *bp, struct bnx2x_virtf *vf)
 {
+	struct vf_pf_resc_request *resc = &vf->alloc_resc;
 	u16 vlan_count = 0;
 
 	/* will be set only during VF-ACQUIRE */
 	resc->num_rxqs = 0;
 	resc->num_txqs = 0;
 
-	/* no credit calculcis for macs (just yet) */
+	/* no credit calculations for macs (just yet) */
 	resc->num_mac_filters = 1;
 
 	/* divvy up vlan rules */
@@ -1508,13 +1518,14 @@ bnx2x_iov_static_resc(struct bnx2x *bp, struct vf_pf_resc_request *resc)
 	resc->num_mc_filters = 0;
 
 	/* num_sbs already set */
+	resc->num_sbs = vf->sb_count;
 }
 
 /* FLR routines: */
 static void bnx2x_vf_free_resc(struct bnx2x *bp, struct bnx2x_virtf *vf)
 {
 	/* reset the state variables */
-	bnx2x_iov_static_resc(bp, &vf->alloc_resc);
+	bnx2x_iov_static_resc(bp, vf);
 	vf->state = VF_FREE;
 }
 
@@ -1734,8 +1745,7 @@ void bnx2x_iov_init_dq(struct bnx2x *bp)
 	/* The VF doorbell size  0 - *B, 4 - 128B. We set it here to match
 	 * the Pf doorbell size although the 2 are independent.
 	 */
-	REG_WR(bp, DORQ_REG_VF_NORM_CID_OFST,
-	       BNX2X_DB_SHIFT - BNX2X_DB_MIN_SHIFT);
+	REG_WR(bp, DORQ_REG_VF_NORM_CID_OFST, 3);
 
 	/* No security checks for now -
 	 * configure single rule (out of 16) mask = 0x1, value = 0x0,
@@ -1802,7 +1812,7 @@ bnx2x_get_vf_igu_cam_info(struct bnx2x *bp)
 {
 	int sb_id;
 	u32 val;
-	u8 fid;
+	u8 fid, current_pf = 0;
 
 	/* IGU in normal mode - read CAM */
 	for (sb_id = 0; sb_id < IGU_REG_MAPPING_MEMORY_SIZE; sb_id++) {
@@ -1810,16 +1820,18 @@ bnx2x_get_vf_igu_cam_info(struct bnx2x *bp)
 		if (!(val & IGU_REG_MAPPING_MEMORY_VALID))
 			continue;
 		fid = GET_FIELD((val), IGU_REG_MAPPING_MEMORY_FID);
-		if (!(fid & IGU_FID_ENCODE_IS_PF))
+		if (fid & IGU_FID_ENCODE_IS_PF)
+			current_pf = fid & IGU_FID_PF_NUM_MASK;
+		else if (current_pf == BP_ABS_FUNC(bp))
 			bnx2x_vf_set_igu_info(bp, sb_id,
 					      (fid & IGU_FID_VF_NUM_MASK));
-
 		DP(BNX2X_MSG_IOV, "%s[%d], igu_sb_id=%d, msix=%d\n",
 		   ((fid & IGU_FID_ENCODE_IS_PF) ? "PF" : "VF"),
 		   ((fid & IGU_FID_ENCODE_IS_PF) ? (fid & IGU_FID_PF_NUM_MASK) :
 		   (fid & IGU_FID_VF_NUM_MASK)), sb_id,
 		   GET_FIELD((val), IGU_REG_MAPPING_MEMORY_VECTOR));
 	}
+	DP(BNX2X_MSG_IOV, "vf_sbs_pool is %d\n", BP_VFDB(bp)->vf_sbs_pool);
 }
 
 static void __bnx2x_iov_free_vfdb(struct bnx2x *bp)
@@ -1885,23 +1897,11 @@ static int bnx2x_sriov_info(struct bnx2x *bp, struct bnx2x_sriov *iov)
 	return 0;
 }
 
-static u8 bnx2x_iov_get_max_queue_count(struct bnx2x *bp)
-{
-	int i;
-	u8 queue_count = 0;
-
-	if (IS_SRIOV(bp))
-		for_each_vf(bp, i)
-			queue_count += bnx2x_vf(bp, i, alloc_resc.num_sbs);
-
-	return queue_count;
-}
-
 /* must be called after PF bars are mapped */
 int bnx2x_iov_init_one(struct bnx2x *bp, int int_mode_param,
-			int num_vfs_param)
+		       int num_vfs_param)
 {
-	int err, i, qcount;
+	int err, i;
 	struct bnx2x_sriov *iov;
 	struct pci_dev *dev = bp->pdev;
 
@@ -1999,12 +1999,13 @@ int bnx2x_iov_init_one(struct bnx2x *bp, int int_mode_param,
 	/* re-read the IGU CAM for VFs - index and abs_vfid must be set */
 	bnx2x_get_vf_igu_cam_info(bp);
 
-	/* get the total queue count and allocate the global queue arrays */
-	qcount = bnx2x_iov_get_max_queue_count(bp);
-
 	/* allocate the queue arrays for all VFs */
-	bp->vfdb->vfqs = kzalloc(qcount * sizeof(struct bnx2x_vf_queue),
-				 GFP_KERNEL);
+	bp->vfdb->vfqs = kzalloc(
+		BNX2X_MAX_NUM_VF_QUEUES * sizeof(struct bnx2x_vf_queue),
+		GFP_KERNEL);
+
+	DP(BNX2X_MSG_IOV, "bp->vfdb->vfqs was %p\n", bp->vfdb->vfqs);
+
 	if (!bp->vfdb->vfqs) {
 		BNX2X_ERR("failed to allocate vf queue array\n");
 		err = -ENOMEM;
@@ -2125,49 +2126,14 @@ static void bnx2x_vfq_init(struct bnx2x *bp, struct bnx2x_virtf *vf,
 			     q_type);
 
 	DP(BNX2X_MSG_IOV,
-	   "initialized vf %d's queue object. func id set to %d\n",
-	   vf->abs_vfid, q->sp_obj.func_id);
-
-	/* mac/vlan objects are per queue, but only those
-	 * that belong to the leading queue are initialized
-	 */
-	if (vfq_is_leading(q)) {
-		/* mac */
-		bnx2x_init_mac_obj(bp, &q->mac_obj,
-				   cl_id, q->cid, func_id,
-				   bnx2x_vf_sp(bp, vf, mac_rdata),
-				   bnx2x_vf_sp_map(bp, vf, mac_rdata),
-				   BNX2X_FILTER_MAC_PENDING,
-				   &vf->filter_state,
-				   BNX2X_OBJ_TYPE_RX_TX,
-				   &bp->macs_pool);
-		/* vlan */
-		bnx2x_init_vlan_obj(bp, &q->vlan_obj,
-				    cl_id, q->cid, func_id,
-				    bnx2x_vf_sp(bp, vf, vlan_rdata),
-				    bnx2x_vf_sp_map(bp, vf, vlan_rdata),
-				    BNX2X_FILTER_VLAN_PENDING,
-				    &vf->filter_state,
-				    BNX2X_OBJ_TYPE_RX_TX,
-				    &bp->vlans_pool);
-
-		/* mcast */
-		bnx2x_init_mcast_obj(bp, &vf->mcast_obj, cl_id,
-				     q->cid, func_id, func_id,
-				     bnx2x_vf_sp(bp, vf, mcast_rdata),
-				     bnx2x_vf_sp_map(bp, vf, mcast_rdata),
-				     BNX2X_FILTER_MCAST_PENDING,
-				     &vf->filter_state,
-				     BNX2X_OBJ_TYPE_RX_TX);
-
-		vf->leading_rss = cl_id;
-	}
+	   "initialized vf %d's queue object. func id set to %d. cid set to 0x%x\n",
+	   vf->abs_vfid, q->sp_obj.func_id, q->cid);
 }
 
 /* called by bnx2x_nic_load */
 int bnx2x_iov_nic_init(struct bnx2x *bp)
 {
-	int vfid, qcount, i;
+	int vfid;
 
 	if (!IS_SRIOV(bp)) {
 		DP(BNX2X_MSG_IOV, "vfdb was not allocated\n");
@@ -2196,7 +2162,7 @@ int bnx2x_iov_nic_init(struct bnx2x *bp)
 		   BNX2X_FIRST_VF_CID + base_vf_cid, base_cxt);
 
 		/* init statically provisioned resources */
-		bnx2x_iov_static_resc(bp, &vf->alloc_resc);
+		bnx2x_iov_static_resc(bp, vf);
 
 		/* queues are initialized during VF-ACQUIRE */
 
@@ -2232,13 +2198,12 @@ int bnx2x_iov_nic_init(struct bnx2x *bp)
 	}
 
 	/* Final VF init */
-	qcount = 0;
-	for_each_vf(bp, i) {
-		struct bnx2x_virtf *vf = BP_VF(bp, i);
+	for_each_vf(bp, vfid) {
+		struct bnx2x_virtf *vf = BP_VF(bp, vfid);
 
 		/* fill in the BDF and bars */
-		vf->bus = bnx2x_vf_bus(bp, i);
-		vf->devfn = bnx2x_vf_devfn(bp, i);
+		vf->bus = bnx2x_vf_bus(bp, vfid);
+		vf->devfn = bnx2x_vf_devfn(bp, vfid);
 		bnx2x_vf_set_bars(bp, vf);
 
 		DP(BNX2X_MSG_IOV,
@@ -2247,10 +2212,6 @@ int bnx2x_iov_nic_init(struct bnx2x *bp)
 		   (unsigned)vf->bars[0].bar, vf->bars[0].size,
 		   (unsigned)vf->bars[1].bar, vf->bars[1].size,
 		   (unsigned)vf->bars[2].bar, vf->bars[2].size);
-
-		/* set local queue arrays */
-		vf->vfqs = &bp->vfdb->vfqs[qcount];
-		qcount += bnx2x_vf(bp, i, alloc_resc.num_sbs);
 	}
 
 	return 0;
@@ -2556,6 +2517,9 @@ void bnx2x_iov_adjust_stats_req(struct bnx2x *bp)
 		for_each_vfq(vf, j) {
 			struct bnx2x_vf_queue *rxq = vfq_get(vf, j);
 
+			dma_addr_t q_stats_addr =
+				vf->fw_stat_map + j * vf->stats_stride;
+
 			/* collect stats fro active queues only */
 			if (bnx2x_get_q_logical_state(bp, &rxq->sp_obj) ==
 			    BNX2X_Q_LOGICAL_STATE_STOPPED)
@@ -2563,13 +2527,13 @@ void bnx2x_iov_adjust_stats_req(struct bnx2x *bp)
 
 			/* create stats query entry for this queue */
 			cur_query_entry->kind = STATS_TYPE_QUEUE;
-			cur_query_entry->index = vfq_cl_id(vf, rxq);
+			cur_query_entry->index = vfq_stat_id(vf, rxq);
 			cur_query_entry->funcID =
 				cpu_to_le16(FW_VF_HANDLE(vf->abs_vfid));
 			cur_query_entry->address.hi =
-				cpu_to_le32(U64_HI(vf->fw_stat_map));
+				cpu_to_le32(U64_HI(q_stats_addr));
 			cur_query_entry->address.lo =
-				cpu_to_le32(U64_LO(vf->fw_stat_map));
+				cpu_to_le32(U64_LO(q_stats_addr));
 			DP(BNX2X_MSG_IOV,
 			   "added address %x %x for vf %d queue %d client %d\n",
 			   cur_query_entry->address.hi,
@@ -2578,6 +2542,10 @@ void bnx2x_iov_adjust_stats_req(struct bnx2x *bp)
 			cur_query_entry++;
 			cur_data_offset += sizeof(struct per_queue_stats);
 			stats_count++;
+
+			/* all stats are coalesced to the leading queue */
+			if (vf->cfg_flags & VF_CFG_STATS_COALESCE)
+				break;
 		}
 	}
 	bp->fw_stats_req->hdr.cmd_num = bp->fw_stats_num + stats_count;
@@ -2596,6 +2564,11 @@ void bnx2x_iov_sp_task(struct bnx2x *bp)
 	for_each_vf(bp, i) {
 		struct bnx2x_virtf *vf = BP_VF(bp, i);
 
+		if (!vf) {
+			BNX2X_ERR("VF was null! skipping...\n");
+			continue;
+		}
+
 		if (!list_empty(&vf->op_list_head) &&
 		    atomic_read(&vf->op_in_progress)) {
 			DP(BNX2X_MSG_IOV, "running pending op for vf %d\n", i);
@@ -2743,7 +2716,7 @@ int bnx2x_vf_acquire(struct bnx2x *bp, struct bnx2x_virtf *vf,
 		struct bnx2x_vf_queue *q = vfq_get(vf, i);
 
 		if (!q) {
-			DP(BNX2X_MSG_IOV, "q number %d was not allocated\n", i);
+			BNX2X_ERR("q number %d was not allocated\n", i);
 			return -EINVAL;
 		}
 
@@ -2827,6 +2800,18 @@ int bnx2x_vf_init(struct bnx2x *bp, struct bnx2x_virtf *vf, dma_addr_t *sb_map)
 	return 0;
 }
 
+struct set_vf_state_cookie {
+	struct bnx2x_virtf *vf;
+	u8 state;
+};
+
+void bnx2x_set_vf_state(void *cookie)
+{
+	struct set_vf_state_cookie *p = (struct set_vf_state_cookie *)cookie;
+
+	p->vf->state = p->state;
+}
+
 /* VFOP close (teardown the queues, delete mcasts and close HW) */
 static void bnx2x_vfop_close(struct bnx2x *bp, struct bnx2x_virtf *vf)
 {
@@ -2877,7 +2862,19 @@ static void bnx2x_vfop_close(struct bnx2x *bp, struct bnx2x_virtf *vf)
 op_err:
 	BNX2X_ERR("VF[%d] CLOSE error: rc %d\n", vf->abs_vfid, vfop->rc);
 op_done:
-	vf->state = VF_ACQUIRED;
+
+	/* need to make sure there are no outstanding stats ramrods which may
+	 * cause the device to access the VF's stats buffer which it will free
+	 * as soon as we return from the close flow.
+	 */
+	{
+		struct set_vf_state_cookie cookie;
+
+		cookie.vf = vf;
+		cookie.state = VF_ACQUIRED;
+		bnx2x_stats_safe_exec(bp, bnx2x_set_vf_state, &cookie);
+	}
+
 	DP(BNX2X_MSG_IOV, "set state to acquired\n");
 	bnx2x_vfop_end(bp, vf, vfop);
 }
@@ -2947,6 +2944,43 @@ op_done:
 	bnx2x_vfop_end(bp, vf, vfop);
 }
 
+static void bnx2x_vfop_rss(struct bnx2x *bp, struct bnx2x_virtf *vf)
+{
+	struct bnx2x_vfop *vfop = bnx2x_vfop_cur(bp, vf);
+	enum bnx2x_vfop_rss_state state;
+
+	if (!vfop) {
+		BNX2X_ERR("vfop was null\n");
+		return;
+	}
+
+	state = vfop->state;
+	bnx2x_vfop_reset_wq(vf);
+
+	if (vfop->rc < 0)
+		goto op_err;
+
+	DP(BNX2X_MSG_IOV, "vf[%d] STATE: %d\n", vf->abs_vfid, state);
+
+	switch (state) {
+	case BNX2X_VFOP_RSS_CONFIG:
+		/* next state */
+		vfop->state = BNX2X_VFOP_RSS_DONE;
+		bnx2x_config_rss(bp, &vfop->op_p->rss);
+		bnx2x_vfop_finalize(vf, vfop->rc, VFOP_DONE);
+op_err:
+		BNX2X_ERR("RSS error: rc %d\n", vfop->rc);
+op_done:
+	case BNX2X_VFOP_RSS_DONE:
+		bnx2x_vfop_end(bp, vf, vfop);
+		return;
+	default:
+		bnx2x_vfop_default(state);
+	}
+op_pending:
+	return;
+}
+
 int bnx2x_vfop_release_cmd(struct bnx2x *bp,
 			   struct bnx2x_virtf *vf,
 			   struct bnx2x_vfop_cmd *cmd)
@@ -2961,6 +2995,21 @@ int bnx2x_vfop_release_cmd(struct bnx2x *bp,
 	return -ENOMEM;
 }
 
+int bnx2x_vfop_rss_cmd(struct bnx2x *bp,
+		       struct bnx2x_virtf *vf,
+		       struct bnx2x_vfop_cmd *cmd)
+{
+	struct bnx2x_vfop *vfop = bnx2x_vfop_add(bp, vf);
+
+	if (vfop) {
+		bnx2x_vfop_opset(BNX2X_VFOP_RSS_CONFIG, bnx2x_vfop_rss,
+				 cmd->done);
+		return bnx2x_vfop_transition(bp, vf, bnx2x_vfop_rss,
+					     cmd->block);
+	}
+	return -ENOMEM;
+}
+
 /* VF release ~ VF close + VF release-resources
  * Release is the ultimate SW shutdown and is called whenever an
  * irrecoverable error is encountered.
@@ -2972,6 +3021,8 @@ void bnx2x_vf_release(struct bnx2x *bp, struct bnx2x_virtf *vf, bool block)
 		.block = block,
 	};
 	int rc;
+
+	DP(BNX2X_MSG_IOV, "PF releasing vf %d\n", vf->abs_vfid);
 	bnx2x_lock_vf_pf_channel(bp, vf, CHANNEL_TLV_PF_RELEASE_VF);
 
 	rc = bnx2x_vfop_release_cmd(bp, vf, &cmd);
@@ -3000,6 +3051,12 @@ static inline void bnx2x_vf_get_bars(struct bnx2x *bp, struct bnx2x_virtf *vf,
 void bnx2x_lock_vf_pf_channel(struct bnx2x *bp, struct bnx2x_virtf *vf,
 			      enum channel_tlvs tlv)
 {
+	/* we don't lock the channel for unsupported tlvs */
+	if (!bnx2x_tlv_supported(tlv)) {
+		BNX2X_ERR("attempting to lock with unsupported tlv. Aborting\n");
+		return;
+	}
+
 	/* lock the channel */
 	mutex_lock(&vf->op_mutex);
 
@@ -3014,19 +3071,32 @@ void bnx2x_lock_vf_pf_channel(struct bnx2x *bp, struct bnx2x_virtf *vf,
 void bnx2x_unlock_vf_pf_channel(struct bnx2x *bp, struct bnx2x_virtf *vf,
 				enum channel_tlvs expected_tlv)
 {
+	enum channel_tlvs current_tlv;
+
+	if (!vf) {
+		BNX2X_ERR("VF was %p\n", vf);
+		return;
+	}
+
+	current_tlv = vf->op_current;
+
+	/* we don't unlock the channel for unsupported tlvs */
+	if (!bnx2x_tlv_supported(expected_tlv))
+		return;
+
 	WARN(expected_tlv != vf->op_current,
 	     "lock mismatch: expected %d found %d", expected_tlv,
 	     vf->op_current);
 
+	/* record the locking op */
+	vf->op_current = CHANNEL_TLV_NONE;
+
 	/* lock the channel */
 	mutex_unlock(&vf->op_mutex);
 
 	/* log the unlock */
 	DP(BNX2X_MSG_IOV, "VF[%d]: vf pf channel unlocked by %d\n",
 	   vf->abs_vfid, vf->op_current);
-
-	/* record the locking op */
-	vf->op_current = CHANNEL_TLV_NONE;
 }
 
 int bnx2x_sriov_configure(struct pci_dev *dev, int num_vfs_param)
@@ -3057,11 +3127,77 @@ int bnx2x_sriov_configure(struct pci_dev *dev, int num_vfs_param)
 		return bnx2x_enable_sriov(bp);
 	}
 }
+#define IGU_ENTRY_SIZE 4
 
 int bnx2x_enable_sriov(struct bnx2x *bp)
 {
 	int rc = 0, req_vfs = bp->requested_nr_virtfn;
+	int vf_idx, sb_idx, vfq_idx, qcount, first_vf;
+	u32 igu_entry, address;
+	u16 num_vf_queues;
+
+	if (req_vfs == 0)
+		return 0;
+
+	first_vf = bp->vfdb->sriov.first_vf_in_pf;
+
+	/* statically distribute vf sb pool between VFs */
+	num_vf_queues = min_t(u16, BNX2X_VF_MAX_QUEUES,
+			      BP_VFDB(bp)->vf_sbs_pool / req_vfs);
+
+	/* zero previous values learned from igu cam */
+	for (vf_idx = 0; vf_idx < req_vfs; vf_idx++) {
+		struct bnx2x_virtf *vf = BP_VF(bp, vf_idx);
+
+		vf->sb_count = 0;
+		vf_sb_count(BP_VF(bp, vf_idx)) = 0;
+	}
+	bp->vfdb->vf_sbs_pool = 0;
+
+	/* prepare IGU cam */
+	sb_idx = BP_VFDB(bp)->first_vf_igu_entry;
+	address = IGU_REG_MAPPING_MEMORY + sb_idx * IGU_ENTRY_SIZE;
+	for (vf_idx = first_vf; vf_idx < first_vf + req_vfs; vf_idx++) {
+		for (vfq_idx = 0; vfq_idx < num_vf_queues; vfq_idx++) {
+			igu_entry = vf_idx << IGU_REG_MAPPING_MEMORY_FID_SHIFT |
+				vfq_idx << IGU_REG_MAPPING_MEMORY_VECTOR_SHIFT |
+				IGU_REG_MAPPING_MEMORY_VALID;
+			DP(BNX2X_MSG_IOV, "assigning sb %d to vf %d\n",
+			   sb_idx, vf_idx);
+			REG_WR(bp, address, igu_entry);
+			sb_idx++;
+			address += IGU_ENTRY_SIZE;
+		}
+	}
+
+	/* Reinitialize vf database according to igu cam */
+	bnx2x_get_vf_igu_cam_info(bp);
 
+	DP(BNX2X_MSG_IOV, "vf_sbs_pool %d, num_vf_queues %d\n",
+	   BP_VFDB(bp)->vf_sbs_pool, num_vf_queues);
+
+	qcount = 0;
+	for_each_vf(bp, vf_idx) {
+		struct bnx2x_virtf *vf = BP_VF(bp, vf_idx);
+
+		/* set local queue arrays */
+		vf->vfqs = &bp->vfdb->vfqs[qcount];
+		qcount += vf_sb_count(vf);
+	}
+
+	/* prepare msix vectors in VF configuration space */
+	for (vf_idx = first_vf; vf_idx < first_vf + req_vfs; vf_idx++) {
+		bnx2x_pretend_func(bp, HW_VF_HANDLE(bp, vf_idx));
+		REG_WR(bp, PCICFG_OFFSET + GRC_CONFIG_REG_VF_MSIX_CONTROL,
+		       num_vf_queues);
+	}
+	bnx2x_pretend_func(bp, BP_ABS_FUNC(bp));
+
+	/* enable sriov. This will probe all the VFs, and consequentially cause
+	 * the "acquire" messages to appear on the VF PF channel.
+	 */
+	DP(BNX2X_MSG_IOV, "about to call enable sriov\n");
+	pci_disable_sriov(bp->pdev);
 	rc = pci_enable_sriov(bp->pdev, req_vfs);
 	if (rc) {
 		BNX2X_ERR("pci_enable_sriov failed with %d\n", rc);
@@ -3089,9 +3225,8 @@ void bnx2x_disable_sriov(struct bnx2x *bp)
 	pci_disable_sriov(bp->pdev);
 }
 
-static int bnx2x_vf_ndo_prep(struct bnx2x *bp, int vfidx,
-			     struct bnx2x_virtf **vf,
-			     struct pf_vf_bulletin_content **bulletin)
+int bnx2x_vf_ndo_prep(struct bnx2x *bp, int vfidx, struct bnx2x_virtf **vf,
+			struct pf_vf_bulletin_content **bulletin)
 {
 	if (bp->state != BNX2X_STATE_OPEN) {
 		BNX2X_ERR("vf ndo called though PF is down\n");
@@ -3114,7 +3249,13 @@ static int bnx2x_vf_ndo_prep(struct bnx2x *bp, int vfidx,
 	*bulletin = BP_VF_BULLETIN(bp, vfidx);
 
 	if (!*vf) {
-		BNX2X_ERR("vf ndo called but vf was null. vfidx was %d\n",
+		BNX2X_ERR("vf ndo called but vf struct is null. vfidx was %d\n",
+			  vfidx);
+		return -EINVAL;
+	}
+
+	if (!(*vf)->vfqs) {
+		BNX2X_ERR("vf ndo called but vfqs struct is null. Was ndo invoked before dynamically enabling SR-IOV? vfidx was %d\n",
 			  vfidx);
 		return -EINVAL;
 	}
@@ -3142,8 +3283,8 @@ int bnx2x_get_vf_config(struct net_device *dev, int vfidx,
 	rc = bnx2x_vf_ndo_prep(bp, vfidx, &vf, &bulletin);
 	if (rc)
 		return rc;
-	mac_obj = &bnx2x_vfq(vf, 0, mac_obj);
-	vlan_obj = &bnx2x_vfq(vf, 0, vlan_obj);
+	mac_obj = &bnx2x_leading_vfq(vf, mac_obj);
+	vlan_obj = &bnx2x_leading_vfq(vf, vlan_obj);
 	if (!mac_obj || !vlan_obj) {
 		BNX2X_ERR("VF partially initialized\n");
 		return -EINVAL;
@@ -3155,10 +3296,13 @@ int bnx2x_get_vf_config(struct net_device *dev, int vfidx,
 	ivi->spoofchk = 1; /*always enabled */
 	if (vf->state == VF_ENABLED) {
 		/* mac and vlan are in vlan_mac objects */
-		mac_obj->get_n_elements(bp, mac_obj, 1, (u8 *)&ivi->mac,
-					0, ETH_ALEN);
-		vlan_obj->get_n_elements(bp, vlan_obj, 1, (u8 *)&ivi->vlan,
-					 0, VLAN_HLEN);
+		if (validate_vlan_mac(bp, &bnx2x_leading_vfq(vf, mac_obj)))
+			mac_obj->get_n_elements(bp, mac_obj, 1, (u8 *)&ivi->mac,
+						0, ETH_ALEN);
+		if (validate_vlan_mac(bp, &bnx2x_leading_vfq(vf, vlan_obj)))
+			vlan_obj->get_n_elements(bp, vlan_obj, 1,
+						 (u8 *)&ivi->vlan, 0,
+						 VLAN_HLEN);
 	} else {
 		/* mac */
 		if (bulletin->valid_bitmap & (1 << MAC_ADDR_VALID))
@@ -3226,14 +3370,18 @@ int bnx2x_set_vf_mac(struct net_device *dev, int vfidx, u8 *mac)
 		return rc;
 	}
 
-	/* is vf initialized and queue set up? */
 	q_logical_state =
-		bnx2x_get_q_logical_state(bp, &bnx2x_vfq(vf, 0, sp_obj));
+		bnx2x_get_q_logical_state(bp, &bnx2x_leading_vfq(vf, sp_obj));
 	if (vf->state == VF_ENABLED &&
 	    q_logical_state == BNX2X_Q_LOGICAL_STATE_ACTIVE) {
 		/* configure the mac in device on this vf's queue */
 		unsigned long ramrod_flags = 0;
-		struct bnx2x_vlan_mac_obj *mac_obj = &bnx2x_vfq(vf, 0, mac_obj);
+		struct bnx2x_vlan_mac_obj *mac_obj =
+			&bnx2x_leading_vfq(vf, mac_obj);
+
+		rc = validate_vlan_mac(bp, &bnx2x_leading_vfq(vf, mac_obj));
+		if (rc)
+			return rc;
 
 		/* must lock vfpf channel to protect against vf flows */
 		bnx2x_lock_vf_pf_channel(bp, vf, CHANNEL_TLV_PF_SET_MAC);
@@ -3293,18 +3441,21 @@ int bnx2x_set_vf_vlan(struct net_device *dev, int vfidx, u16 vlan, u8 qos)
 
 	/* is vf initialized and queue set up? */
 	q_logical_state =
-		bnx2x_get_q_logical_state(bp, &bnx2x_vfq(vf, 0, sp_obj));
+		bnx2x_get_q_logical_state(bp, &bnx2x_leading_vfq(vf, sp_obj));
 	if (vf->state == VF_ENABLED &&
 	    q_logical_state == BNX2X_Q_LOGICAL_STATE_ACTIVE) {
 		/* configure the vlan in device on this vf's queue */
 		unsigned long ramrod_flags = 0;
 		unsigned long vlan_mac_flags = 0;
 		struct bnx2x_vlan_mac_obj *vlan_obj =
-			&bnx2x_vfq(vf, 0, vlan_obj);
+			&bnx2x_leading_vfq(vf, vlan_obj);
 		struct bnx2x_vlan_mac_ramrod_params ramrod_param;
 		struct bnx2x_queue_state_params q_params = {NULL};
 		struct bnx2x_queue_update_params *update_params;
 
+		rc = validate_vlan_mac(bp, &bnx2x_leading_vfq(vf, mac_obj));
+		if (rc)
+			return rc;
 		memset(&ramrod_param, 0, sizeof(ramrod_param));
 
 		/* must lock vfpf channel to protect against vf flows */
@@ -3324,7 +3475,7 @@ int bnx2x_set_vf_vlan(struct net_device *dev, int vfidx, u16 vlan, u8 qos)
 		 */
 		__set_bit(RAMROD_COMP_WAIT, &q_params.ramrod_flags);
 		q_params.cmd = BNX2X_Q_CMD_UPDATE;
-		q_params.q_obj = &bnx2x_vfq(vf, 0, sp_obj);
+		q_params.q_obj = &bnx2x_leading_vfq(vf, sp_obj);
 		update_params = &q_params.params.update;
 		__set_bit(BNX2X_Q_UPDATE_DEF_VLAN_EN_CHNG,
 			  &update_params->update_flags);
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h
index d143a7cdbbb..059f0d460af 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h
@@ -81,6 +81,7 @@ struct bnx2x_vf_queue {
 	u32 cid;
 	u16 index;
 	u16 sb_idx;
+	bool is_leading;
 };
 
 /* struct bnx2x_vfop_qctor_params - prepare queue construction parameters:
@@ -194,6 +195,7 @@ struct bnx2x_virtf {
 #define VF_CFG_INT_SIMD		0x0008
 #define VF_CACHE_LINE		0x0010
 #define VF_CFG_VLAN		0x0020
+#define VF_CFG_STATS_COALESCE	0x0040
 
 	u8 state;
 #define VF_FREE		0	/* VF ready to be acquired holds no resc */
@@ -213,6 +215,7 @@ struct bnx2x_virtf {
 
 	/* dma */
 	dma_addr_t fw_stat_map;		/* valid iff VF_CFG_STATS */
+	u16 stats_stride;
 	dma_addr_t spq_map;
 	dma_addr_t bulletin_map;
 
@@ -239,7 +242,10 @@ struct bnx2x_virtf {
 	u8 igu_base_id;	/* base igu status block id */
 
 	struct bnx2x_vf_queue	*vfqs;
-#define bnx2x_vfq(vf, nr, var)	((vf)->vfqs[(nr)].var)
+#define LEADING_IDX			0
+#define bnx2x_vfq_is_leading(vfq)	((vfq)->index == LEADING_IDX)
+#define bnx2x_vfq(vf, nr, var)		((vf)->vfqs[(nr)].var)
+#define bnx2x_leading_vfq(vf, var)	((vf)->vfqs[LEADING_IDX].var)
 
 	u8 index;	/* index in the vf array */
 	u8 abs_vfid;
@@ -358,6 +364,10 @@ struct bnx2x_vf_sp {
 		struct client_init_ramrod_data  init_data;
 		struct client_update_ramrod_data update_data;
 	} q_data;
+
+	union {
+		struct eth_rss_update_ramrod_data e2;
+	} rss_rdata;
 };
 
 struct hw_dma {
@@ -403,6 +413,10 @@ struct bnx2x_vfdb {
 
 #define FLRD_VFS_DWORDS (BNX2X_MAX_NUM_OF_VFS / 32)
 	u32 flrd_vfs[FLRD_VFS_DWORDS];
+
+	/* the number of msix vectors belonging to this PF designated for VFs */
+	u16 vf_sbs_pool;
+	u16 first_vf_igu_entry;
 };
 
 /* queue access */
@@ -411,11 +425,6 @@ static inline struct bnx2x_vf_queue *vfq_get(struct bnx2x_virtf *vf, u8 index)
 	return &(vf->vfqs[index]);
 }
 
-static inline bool vfq_is_leading(struct bnx2x_vf_queue *vfq)
-{
-	return (vfq->index == 0);
-}
-
 /* FW ids */
 static inline u8 vf_igu_sb(struct bnx2x_virtf *vf, u16 sb_idx)
 {
@@ -434,7 +443,10 @@ static u8 vfq_cl_id(struct bnx2x_virtf *vf, struct bnx2x_vf_queue *q)
 
 static inline u8 vfq_stat_id(struct bnx2x_virtf *vf, struct bnx2x_vf_queue *q)
 {
-	return vfq_cl_id(vf, q);
+	if (vf->cfg_flags & VF_CFG_STATS_COALESCE)
+		return vf->leading_rss;
+	else
+		return vfq_cl_id(vf, q);
 }
 
 static inline u8 vfq_qzone_id(struct bnx2x_virtf *vf, struct bnx2x_vf_queue *q)
@@ -691,6 +703,10 @@ int bnx2x_vfop_release_cmd(struct bnx2x *bp,
 			   struct bnx2x_virtf *vf,
 			   struct bnx2x_vfop_cmd *cmd);
 
+int bnx2x_vfop_rss_cmd(struct bnx2x *bp,
+		       struct bnx2x_virtf *vf,
+		       struct bnx2x_vfop_cmd *cmd);
+
 /* VF release ~ VF close + VF release-resources
  *
  * Release is the ultimate SW shutdown and is called whenever an
@@ -730,9 +746,12 @@ int bnx2x_vfpf_release(struct bnx2x *bp);
 int bnx2x_vfpf_release(struct bnx2x *bp);
 int bnx2x_vfpf_init(struct bnx2x *bp);
 void bnx2x_vfpf_close_vf(struct bnx2x *bp);
-int bnx2x_vfpf_setup_q(struct bnx2x *bp, int fp_idx);
+int bnx2x_vfpf_setup_q(struct bnx2x *bp, struct bnx2x_fastpath *fp,
+		       bool is_leading);
 int bnx2x_vfpf_teardown_queue(struct bnx2x *bp, int qidx);
 int bnx2x_vfpf_config_mac(struct bnx2x *bp, u8 *addr, u8 vf_qid, bool set);
+int bnx2x_vfpf_config_rss(struct bnx2x *bp,
+			  struct bnx2x_config_rss_params *params);
 int bnx2x_vfpf_set_mcast(struct net_device *dev);
 int bnx2x_vfpf_storm_rx_mode(struct bnx2x *bp);
 
@@ -758,7 +777,7 @@ int bnx2x_enable_sriov(struct bnx2x *bp);
 void bnx2x_disable_sriov(struct bnx2x *bp);
 static inline int bnx2x_vf_headroom(struct bnx2x *bp)
 {
-	return bp->vfdb->sriov.nr_virtfn * BNX2X_CLIENTS_PER_VF;
+	return bp->vfdb->sriov.nr_virtfn * BNX2X_CIDS_PER_VF;
 }
 void bnx2x_pf_set_vfs_vlan(struct bnx2x *bp);
 int bnx2x_sriov_configure(struct pci_dev *dev, int num_vfs);
@@ -793,10 +812,12 @@ static inline int bnx2x_vfpf_acquire(struct bnx2x *bp,
 static inline int bnx2x_vfpf_release(struct bnx2x *bp) {return 0; }
 static inline int bnx2x_vfpf_init(struct bnx2x *bp) {return 0; }
 static inline void bnx2x_vfpf_close_vf(struct bnx2x *bp) {}
-static inline int bnx2x_vfpf_setup_q(struct bnx2x *bp, int fp_idx) {return 0; }
+static inline int bnx2x_vfpf_setup_q(struct bnx2x *bp, struct bnx2x_fastpath *fp, bool is_leading) {return 0; }
 static inline int bnx2x_vfpf_teardown_queue(struct bnx2x *bp, int qidx) {return 0; }
 static inline int bnx2x_vfpf_config_mac(struct bnx2x *bp, u8 *addr,
 					u8 vf_qid, bool set) {return 0; }
+static inline int bnx2x_vfpf_config_rss(struct bnx2x *bp,
+					struct bnx2x_config_rss_params *params) {return 0; }
 static inline int bnx2x_vfpf_set_mcast(struct net_device *dev) {return 0; }
 static inline int bnx2x_vfpf_storm_rx_mode(struct bnx2x *bp) {return 0; }
 static inline int bnx2x_iov_nic_init(struct bnx2x *bp) {return 0; }
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c
index d63d1327b05..86436c77af0 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c
@@ -522,20 +522,16 @@ static void bnx2x_func_stats_init(struct bnx2x *bp)
 /* should be called under stats_sema */
 static void __bnx2x_stats_start(struct bnx2x *bp)
 {
-	/* vfs travel through here as part of the statistics FSM, but no action
-	 * is required
-	 */
-	if (IS_VF(bp))
-		return;
-
-	if (bp->port.pmf)
-		bnx2x_port_stats_init(bp);
+	if (IS_PF(bp)) {
+		if (bp->port.pmf)
+			bnx2x_port_stats_init(bp);
 
-	else if (bp->func_stx)
-		bnx2x_func_stats_init(bp);
+		else if (bp->func_stx)
+			bnx2x_func_stats_init(bp);
 
-	bnx2x_hw_stats_post(bp);
-	bnx2x_storm_stats_post(bp);
+		bnx2x_hw_stats_post(bp);
+		bnx2x_storm_stats_post(bp);
+	}
 
 	bp->stats_started = true;
 }
@@ -1997,3 +1993,14 @@ void bnx2x_afex_collect_stats(struct bnx2x *bp, void *void_afex_stats,
 		       estats->mac_discard);
 	}
 }
+
+void bnx2x_stats_safe_exec(struct bnx2x *bp,
+			   void (func_to_exec)(void *cookie),
+			   void *cookie){
+	if (down_timeout(&bp->stats_sema, HZ/10))
+		BNX2X_ERR("Unable to acquire stats lock\n");
+	bnx2x_stats_comp(bp);
+	func_to_exec(cookie);
+	__bnx2x_stats_start(bp);
+	up(&bp->stats_sema);
+}
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.h
index 853824d258e..f35845006cd 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.h
@@ -539,6 +539,9 @@ struct bnx2x;
 void bnx2x_memset_stats(struct bnx2x *bp);
 void bnx2x_stats_init(struct bnx2x *bp);
 void bnx2x_stats_handle(struct bnx2x *bp, enum bnx2x_stats_event event);
+void bnx2x_stats_safe_exec(struct bnx2x *bp,
+			   void (func_to_exec)(void *cookie),
+			   void *cookie);
 
 /**
  * bnx2x_save_statistics - save statistics when unloading.
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c
index 2088063151d..6cfb8873245 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c
@@ -257,17 +257,23 @@ int bnx2x_vfpf_acquire(struct bnx2x *bp, u8 tx_count, u8 rx_count)
 
 			/* humble our request */
 			req->resc_request.num_txqs =
-				bp->acquire_resp.resc.num_txqs;
+				min(req->resc_request.num_txqs,
+				    bp->acquire_resp.resc.num_txqs);
 			req->resc_request.num_rxqs =
-				bp->acquire_resp.resc.num_rxqs;
+				min(req->resc_request.num_rxqs,
+				    bp->acquire_resp.resc.num_rxqs);
 			req->resc_request.num_sbs =
-				bp->acquire_resp.resc.num_sbs;
+				min(req->resc_request.num_sbs,
+				    bp->acquire_resp.resc.num_sbs);
 			req->resc_request.num_mac_filters =
-				bp->acquire_resp.resc.num_mac_filters;
+				min(req->resc_request.num_mac_filters,
+				    bp->acquire_resp.resc.num_mac_filters);
 			req->resc_request.num_vlan_filters =
-				bp->acquire_resp.resc.num_vlan_filters;
+				min(req->resc_request.num_vlan_filters,
+				    bp->acquire_resp.resc.num_vlan_filters);
 			req->resc_request.num_mc_filters =
-				bp->acquire_resp.resc.num_mc_filters;
+				min(req->resc_request.num_mc_filters,
+				    bp->acquire_resp.resc.num_mc_filters);
 
 			/* Clear response buffer */
 			memset(&bp->vf2pf_mbox->resp, 0,
@@ -293,7 +299,7 @@ int bnx2x_vfpf_acquire(struct bnx2x *bp, u8 tx_count, u8 rx_count)
 	bp->common.flash_size = 0;
 	bp->flags |=
 		NO_WOL_FLAG | NO_ISCSI_OOO_FLAG | NO_ISCSI_FLAG | NO_FCOE_FLAG;
-	bp->igu_sb_cnt = 1;
+	bp->igu_sb_cnt = bp->acquire_resp.resc.num_sbs;
 	bp->igu_base_sb = bp->acquire_resp.resc.hw_sbs[0].hw_sb_id;
 	strlcpy(bp->fw_ver, bp->acquire_resp.pfdev_info.fw_ver,
 		sizeof(bp->fw_ver));
@@ -373,6 +379,8 @@ int bnx2x_vfpf_init(struct bnx2x *bp)
 	req->stats_addr = bp->fw_stats_data_mapping +
 			  offsetof(struct bnx2x_fw_stats_data, queue_stats);
 
+	req->stats_stride = sizeof(struct per_queue_stats);
+
 	/* add list termination tlv */
 	bnx2x_add_tlv(bp, req, req->first_tlv.tl.length, CHANNEL_TLV_LIST_END,
 		      sizeof(struct channel_list_end_tlv));
@@ -452,12 +460,60 @@ free_irq:
 	bnx2x_free_irq(bp);
 }
 
+static void bnx2x_leading_vfq_init(struct bnx2x *bp, struct bnx2x_virtf *vf,
+				   struct bnx2x_vf_queue *q)
+{
+	u8 cl_id = vfq_cl_id(vf, q);
+	u8 func_id = FW_VF_HANDLE(vf->abs_vfid);
+
+	/* mac */
+	bnx2x_init_mac_obj(bp, &q->mac_obj,
+			   cl_id, q->cid, func_id,
+			   bnx2x_vf_sp(bp, vf, mac_rdata),
+			   bnx2x_vf_sp_map(bp, vf, mac_rdata),
+			   BNX2X_FILTER_MAC_PENDING,
+			   &vf->filter_state,
+			   BNX2X_OBJ_TYPE_RX_TX,
+			   &bp->macs_pool);
+	/* vlan */
+	bnx2x_init_vlan_obj(bp, &q->vlan_obj,
+			    cl_id, q->cid, func_id,
+			    bnx2x_vf_sp(bp, vf, vlan_rdata),
+			    bnx2x_vf_sp_map(bp, vf, vlan_rdata),
+			    BNX2X_FILTER_VLAN_PENDING,
+			    &vf->filter_state,
+			    BNX2X_OBJ_TYPE_RX_TX,
+			    &bp->vlans_pool);
+
+	/* mcast */
+	bnx2x_init_mcast_obj(bp, &vf->mcast_obj, cl_id,
+			     q->cid, func_id, func_id,
+			     bnx2x_vf_sp(bp, vf, mcast_rdata),
+			     bnx2x_vf_sp_map(bp, vf, mcast_rdata),
+			     BNX2X_FILTER_MCAST_PENDING,
+			     &vf->filter_state,
+			     BNX2X_OBJ_TYPE_RX_TX);
+
+	/* rss */
+	bnx2x_init_rss_config_obj(bp, &vf->rss_conf_obj, cl_id, q->cid,
+				  func_id, func_id,
+				  bnx2x_vf_sp(bp, vf, rss_rdata),
+				  bnx2x_vf_sp_map(bp, vf, rss_rdata),
+				  BNX2X_FILTER_RSS_CONF_PENDING,
+				  &vf->filter_state,
+				  BNX2X_OBJ_TYPE_RX_TX);
+
+	vf->leading_rss = cl_id;
+	q->is_leading = true;
+}
+
 /* ask the pf to open a queue for the vf */
-int bnx2x_vfpf_setup_q(struct bnx2x *bp, int fp_idx)
+int bnx2x_vfpf_setup_q(struct bnx2x *bp, struct bnx2x_fastpath *fp,
+		       bool is_leading)
 {
 	struct vfpf_setup_q_tlv *req = &bp->vf2pf_mbox->req.setup_q;
 	struct pfvf_general_resp_tlv *resp = &bp->vf2pf_mbox->resp.general_resp;
-	struct bnx2x_fastpath *fp = &bp->fp[fp_idx];
+	u8 fp_idx = fp->index;
 	u16 tpa_agg_size = 0, flags = 0;
 	int rc;
 
@@ -473,6 +529,9 @@ int bnx2x_vfpf_setup_q(struct bnx2x *bp, int fp_idx)
 		tpa_agg_size = TPA_AGG_SIZE;
 	}
 
+	if (is_leading)
+		flags |= VFPF_QUEUE_FLG_LEADING_RSS;
+
 	/* calculate queue flags */
 	flags |= VFPF_QUEUE_FLG_STATS;
 	flags |= VFPF_QUEUE_FLG_CACHE_ALIGN;
@@ -646,6 +705,71 @@ out:
 	return 0;
 }
 
+/* request pf to config rss table for vf queues*/
+int bnx2x_vfpf_config_rss(struct bnx2x *bp,
+			  struct bnx2x_config_rss_params *params)
+{
+	struct pfvf_general_resp_tlv *resp = &bp->vf2pf_mbox->resp.general_resp;
+	struct vfpf_rss_tlv *req = &bp->vf2pf_mbox->req.update_rss;
+	int rc = 0;
+
+	/* clear mailbox and prep first tlv */
+	bnx2x_vfpf_prep(bp, &req->first_tlv, CHANNEL_TLV_UPDATE_RSS,
+			sizeof(*req));
+
+	/* add list termination tlv */
+	bnx2x_add_tlv(bp, req, req->first_tlv.tl.length, CHANNEL_TLV_LIST_END,
+		      sizeof(struct channel_list_end_tlv));
+
+	memcpy(req->ind_table, params->ind_table, T_ETH_INDIRECTION_TABLE_SIZE);
+	memcpy(req->rss_key, params->rss_key, sizeof(params->rss_key));
+	req->ind_table_size = T_ETH_INDIRECTION_TABLE_SIZE;
+	req->rss_key_size = T_ETH_RSS_KEY;
+	req->rss_result_mask = params->rss_result_mask;
+
+	/* flags handled individually for backward/forward compatability */
+	if (params->rss_flags & (1 << BNX2X_RSS_MODE_DISABLED))
+		req->rss_flags |= VFPF_RSS_MODE_DISABLED;
+	if (params->rss_flags & (1 << BNX2X_RSS_MODE_REGULAR))
+		req->rss_flags |= VFPF_RSS_MODE_REGULAR;
+	if (params->rss_flags & (1 << BNX2X_RSS_SET_SRCH))
+		req->rss_flags |= VFPF_RSS_SET_SRCH;
+	if (params->rss_flags & (1 << BNX2X_RSS_IPV4))
+		req->rss_flags |= VFPF_RSS_IPV4;
+	if (params->rss_flags & (1 << BNX2X_RSS_IPV4_TCP))
+		req->rss_flags |= VFPF_RSS_IPV4_TCP;
+	if (params->rss_flags & (1 << BNX2X_RSS_IPV4_UDP))
+		req->rss_flags |= VFPF_RSS_IPV4_UDP;
+	if (params->rss_flags & (1 << BNX2X_RSS_IPV6))
+		req->rss_flags |= VFPF_RSS_IPV6;
+	if (params->rss_flags & (1 << BNX2X_RSS_IPV6_TCP))
+		req->rss_flags |= VFPF_RSS_IPV6_TCP;
+	if (params->rss_flags & (1 << BNX2X_RSS_IPV6_UDP))
+		req->rss_flags |= VFPF_RSS_IPV6_UDP;
+
+	DP(BNX2X_MSG_IOV, "rss flags %x\n", req->rss_flags);
+
+	/* output tlvs list */
+	bnx2x_dp_tlv_list(bp, req);
+
+	/* send message to pf */
+	rc = bnx2x_send_msg2pf(bp, &resp->hdr.status, bp->vf2pf_mbox_mapping);
+	if (rc) {
+		BNX2X_ERR("failed to send message to pf. rc was %d\n", rc);
+		goto out;
+	}
+
+	if (resp->hdr.status != PFVF_STATUS_SUCCESS) {
+		BNX2X_ERR("failed to send rss message to PF over Vf PF channel %d\n",
+			  resp->hdr.status);
+		rc = -EINVAL;
+	}
+out:
+	bnx2x_vfpf_finalize(bp, &req->first_tlv);
+
+	return 0;
+}
+
 int bnx2x_vfpf_set_mcast(struct net_device *dev)
 {
 	struct bnx2x *bp = netdev_priv(dev);
@@ -948,7 +1072,7 @@ static void bnx2x_vf_mbx_acquire_resp(struct bnx2x *bp, struct bnx2x_virtf *vf,
 
 	/* fill in pfdev info */
 	resp->pfdev_info.chip_num = bp->common.chip_id;
-	resp->pfdev_info.db_size = (1 << BNX2X_DB_SHIFT);
+	resp->pfdev_info.db_size = bp->db_size;
 	resp->pfdev_info.indices_per_sb = HC_SB_MAX_INDICES_E2;
 	resp->pfdev_info.pf_cap = (PFVF_CAP_RSS |
 				   /* PFVF_CAP_DHC |*/ PFVF_CAP_TPA);
@@ -1054,8 +1178,13 @@ static void bnx2x_vf_mbx_init_vf(struct bnx2x *bp, struct bnx2x_virtf *vf,
 	/* record ghost addresses from vf message */
 	vf->spq_map = init->spq_addr;
 	vf->fw_stat_map = init->stats_addr;
+	vf->stats_stride = init->stats_stride;
 	vf->op_rc = bnx2x_vf_init(bp, vf, (dma_addr_t *)init->sb_addr);
 
+	/* set VF multiqueue statistics collection mode */
+	if (init->flags & VFPF_INIT_FLG_STATS_COALESCE)
+		vf->cfg_flags |= VF_CFG_STATS_COALESCE;
+
 	/* response */
 	bnx2x_vf_mbx_resp(bp, vf);
 }
@@ -1080,6 +1209,8 @@ static void bnx2x_vf_mbx_set_q_flags(struct bnx2x *bp, u32 mbx_q_flags,
 		__set_bit(BNX2X_Q_FLG_HC, sp_q_flags);
 	if (mbx_q_flags & VFPF_QUEUE_FLG_DHC)
 		__set_bit(BNX2X_Q_FLG_DHC, sp_q_flags);
+	if (mbx_q_flags & VFPF_QUEUE_FLG_LEADING_RSS)
+		__set_bit(BNX2X_Q_FLG_LEADING_RSS, sp_q_flags);
 
 	/* outer vlan removal is set according to PF's multi function mode */
 	if (IS_MF_SD(bp))
@@ -1113,6 +1244,9 @@ static void bnx2x_vf_mbx_setup_q(struct bnx2x *bp, struct bnx2x_virtf *vf,
 		struct bnx2x_queue_init_params *init_p;
 		struct bnx2x_queue_setup_params *setup_p;
 
+		if (bnx2x_vfq_is_leading(q))
+			bnx2x_leading_vfq_init(bp, vf, q);
+
 		/* re-init the VF operation context */
 		memset(&vf->op_params.qctor, 0 , sizeof(vf->op_params.qctor));
 		setup_p = &vf->op_params.qctor.prep_qsetup;
@@ -1552,6 +1686,68 @@ static void bnx2x_vf_mbx_release_vf(struct bnx2x *bp, struct bnx2x_virtf *vf,
 		bnx2x_vf_mbx_resp(bp, vf);
 }
 
+static void bnx2x_vf_mbx_update_rss(struct bnx2x *bp, struct bnx2x_virtf *vf,
+				    struct bnx2x_vf_mbx *mbx)
+{
+	struct bnx2x_vfop_cmd cmd = {
+		.done = bnx2x_vf_mbx_resp,
+		.block = false,
+	};
+	struct bnx2x_config_rss_params *vf_op_params = &vf->op_params.rss;
+	struct vfpf_rss_tlv *rss_tlv = &mbx->msg->req.update_rss;
+
+	if (rss_tlv->ind_table_size != T_ETH_INDIRECTION_TABLE_SIZE ||
+	    rss_tlv->rss_key_size != T_ETH_RSS_KEY) {
+		BNX2X_ERR("failing rss configuration of vf %d due to size mismatch\n",
+			  vf->index);
+		vf->op_rc = -EINVAL;
+		goto mbx_resp;
+	}
+
+	/* set vfop params according to rss tlv */
+	memcpy(vf_op_params->ind_table, rss_tlv->ind_table,
+	       T_ETH_INDIRECTION_TABLE_SIZE);
+	memcpy(vf_op_params->rss_key, rss_tlv->rss_key,
+	       sizeof(rss_tlv->rss_key));
+	vf_op_params->rss_obj = &vf->rss_conf_obj;
+	vf_op_params->rss_result_mask = rss_tlv->rss_result_mask;
+
+	/* flags handled individually for backward/forward compatability */
+	if (rss_tlv->rss_flags & VFPF_RSS_MODE_DISABLED)
+		__set_bit(BNX2X_RSS_MODE_DISABLED, &vf_op_params->rss_flags);
+	if (rss_tlv->rss_flags & VFPF_RSS_MODE_REGULAR)
+		__set_bit(BNX2X_RSS_MODE_REGULAR, &vf_op_params->rss_flags);
+	if (rss_tlv->rss_flags & VFPF_RSS_SET_SRCH)
+		__set_bit(BNX2X_RSS_SET_SRCH, &vf_op_params->rss_flags);
+	if (rss_tlv->rss_flags & VFPF_RSS_IPV4)
+		__set_bit(BNX2X_RSS_IPV4, &vf_op_params->rss_flags);
+	if (rss_tlv->rss_flags & VFPF_RSS_IPV4_TCP)
+		__set_bit(BNX2X_RSS_IPV4_TCP, &vf_op_params->rss_flags);
+	if (rss_tlv->rss_flags & VFPF_RSS_IPV4_UDP)
+		__set_bit(BNX2X_RSS_IPV4_UDP, &vf_op_params->rss_flags);
+	if (rss_tlv->rss_flags & VFPF_RSS_IPV6)
+		__set_bit(BNX2X_RSS_IPV6, &vf_op_params->rss_flags);
+	if (rss_tlv->rss_flags & VFPF_RSS_IPV6_TCP)
+		__set_bit(BNX2X_RSS_IPV6_TCP, &vf_op_params->rss_flags);
+	if (rss_tlv->rss_flags & VFPF_RSS_IPV6_UDP)
+		__set_bit(BNX2X_RSS_IPV6_UDP, &vf_op_params->rss_flags);
+
+	if ((!(rss_tlv->rss_flags & VFPF_RSS_IPV4_TCP) &&
+	     rss_tlv->rss_flags & VFPF_RSS_IPV4_UDP) ||
+	    (!(rss_tlv->rss_flags & VFPF_RSS_IPV6_TCP) &&
+	     rss_tlv->rss_flags & VFPF_RSS_IPV6_UDP)) {
+		BNX2X_ERR("about to hit a FW assert. aborting...\n");
+		vf->op_rc = -EINVAL;
+		goto mbx_resp;
+	}
+
+	vf->op_rc = bnx2x_vfop_rss_cmd(bp, vf, &cmd);
+
+mbx_resp:
+	if (vf->op_rc)
+		bnx2x_vf_mbx_resp(bp, vf);
+}
+
 /* dispatch request */
 static void bnx2x_vf_mbx_request(struct bnx2x *bp, struct bnx2x_virtf *vf,
 				  struct bnx2x_vf_mbx *mbx)
@@ -1588,6 +1784,9 @@ static void bnx2x_vf_mbx_request(struct bnx2x *bp, struct bnx2x_virtf *vf,
 		case CHANNEL_TLV_RELEASE:
 			bnx2x_vf_mbx_release_vf(bp, vf, mbx);
 			break;
+		case CHANNEL_TLV_UPDATE_RSS:
+			bnx2x_vf_mbx_update_rss(bp, vf, mbx);
+			break;
 		}
 
 	} else {
@@ -1607,7 +1806,7 @@ static void bnx2x_vf_mbx_request(struct bnx2x *bp, struct bnx2x_virtf *vf,
 		/* test whether we can respond to the VF (do we have an address
 		 * for it?)
 		 */
-		if (vf->state == VF_ACQUIRED) {
+		if (vf->state == VF_ACQUIRED || vf->state == VF_ENABLED) {
 			/* mbx_resp uses the op_rc of the VF */
 			vf->op_rc = PFVF_STATUS_NOT_SUPPORTED;
 
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.h
index f3ad174a3a6..1179fe06d0c 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.h
@@ -51,6 +51,7 @@ struct hw_sb_info {
 #define VFPF_QUEUE_FLG_COS		0x0080
 #define VFPF_QUEUE_FLG_HC		0x0100
 #define VFPF_QUEUE_FLG_DHC		0x0200
+#define VFPF_QUEUE_FLG_LEADING_RSS	0x0400
 
 #define VFPF_QUEUE_DROP_IP_CS_ERR	(1 << 0)
 #define VFPF_QUEUE_DROP_TCP_CS_ERR	(1 << 1)
@@ -131,6 +132,27 @@ struct vfpf_q_op_tlv {
 	u8 padding[3];
 };
 
+/* receive side scaling tlv */
+struct vfpf_rss_tlv {
+	struct vfpf_first_tlv	first_tlv;
+	u32			rss_flags;
+#define VFPF_RSS_MODE_DISABLED	(1 << 0)
+#define VFPF_RSS_MODE_REGULAR	(1 << 1)
+#define VFPF_RSS_SET_SRCH	(1 << 2)
+#define VFPF_RSS_IPV4		(1 << 3)
+#define VFPF_RSS_IPV4_TCP	(1 << 4)
+#define VFPF_RSS_IPV4_UDP	(1 << 5)
+#define VFPF_RSS_IPV6		(1 << 6)
+#define VFPF_RSS_IPV6_TCP	(1 << 7)
+#define VFPF_RSS_IPV6_UDP	(1 << 8)
+	u8			rss_result_mask;
+	u8			ind_table_size;
+	u8			rss_key_size;
+	u8			padding;
+	u8			ind_table[T_ETH_INDIRECTION_TABLE_SIZE];
+	u32			rss_key[T_ETH_RSS_KEY];	/* hash values */
+};
+
 /* acquire response tlv - carries the allocated resources */
 struct pfvf_acquire_resp_tlv {
 	struct pfvf_tlv hdr;
@@ -166,12 +188,20 @@ struct pfvf_acquire_resp_tlv {
 	} resc;
 };
 
+#define VFPF_INIT_FLG_STATS_COALESCE	(1 << 0) /* when set the VFs queues
+						  * stats will be coalesced on
+						  * the leading RSS queue
+						  */
+
 /* Init VF */
 struct vfpf_init_tlv {
 	struct vfpf_first_tlv first_tlv;
 	aligned_u64 sb_addr[PFVF_MAX_SBS_PER_VF]; /* vf_sb based */
 	aligned_u64 spq_addr;
 	aligned_u64 stats_addr;
+	u16 stats_stride;
+	u32 flags;
+	u32 padding[2];
 };
 
 /* Setup Queue */
@@ -293,13 +323,14 @@ union vfpf_tlvs {
 	struct vfpf_q_op_tlv		q_op;
 	struct vfpf_setup_q_tlv		setup_q;
 	struct vfpf_set_q_filters_tlv	set_q_filters;
-	struct vfpf_release_tlv         release;
-	struct channel_list_end_tlv     list_end;
+	struct vfpf_release_tlv		release;
+	struct vfpf_rss_tlv		update_rss;
+	struct channel_list_end_tlv	list_end;
 	struct tlv_buffer_size		tlv_buf_size;
 };
 
 union pfvf_tlvs {
-	struct pfvf_general_resp_tlv    general_resp;
+	struct pfvf_general_resp_tlv	general_resp;
 	struct pfvf_acquire_resp_tlv	acquire_resp;
 	struct channel_list_end_tlv	list_end;
 	struct tlv_buffer_size		tlv_buf_size;
@@ -355,14 +386,18 @@ enum channel_tlvs {
 	CHANNEL_TLV_INIT,
 	CHANNEL_TLV_SETUP_Q,
 	CHANNEL_TLV_SET_Q_FILTERS,
+	CHANNEL_TLV_ACTIVATE_Q,
+	CHANNEL_TLV_DEACTIVATE_Q,
 	CHANNEL_TLV_TEARDOWN_Q,
 	CHANNEL_TLV_CLOSE,
 	CHANNEL_TLV_RELEASE,
+	CHANNEL_TLV_UPDATE_RSS_DEPRECATED,
 	CHANNEL_TLV_PF_RELEASE_VF,
 	CHANNEL_TLV_LIST_END,
 	CHANNEL_TLV_FLR,
 	CHANNEL_TLV_PF_SET_MAC,
 	CHANNEL_TLV_PF_SET_VLAN,
+	CHANNEL_TLV_UPDATE_RSS,
 	CHANNEL_TLV_MAX
 };
 
diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
index 2e55ee29cf1..5701f3d1a16 100644
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -3030,6 +3030,19 @@ static bool tg3_phy_power_bug(struct tg3 *tp)
 	return false;
 }
 
+static bool tg3_phy_led_bug(struct tg3 *tp)
+{
+	switch (tg3_asic_rev(tp)) {
+	case ASIC_REV_5719:
+		if ((tp->phy_flags & TG3_PHYFLG_MII_SERDES) &&
+		    !tp->pci_fn)
+			return true;
+		return false;
+	}
+
+	return false;
+}
+
 static void tg3_power_down_phy(struct tg3 *tp, bool do_low_power)
 {
 	u32 val;
@@ -3077,8 +3090,9 @@ static void tg3_power_down_phy(struct tg3 *tp, bool do_low_power)
 		}
 		return;
 	} else if (do_low_power) {
-		tg3_writephy(tp, MII_TG3_EXT_CTRL,
-			     MII_TG3_EXT_CTRL_FORCE_LED_OFF);
+		if (!tg3_phy_led_bug(tp))
+			tg3_writephy(tp, MII_TG3_EXT_CTRL,
+				     MII_TG3_EXT_CTRL_FORCE_LED_OFF);
 
 		val = MII_TG3_AUXCTL_PCTL_100TX_LPWR |
 		      MII_TG3_AUXCTL_PCTL_SPR_ISOLATE |
diff --git a/drivers/net/ethernet/calxeda/xgmac.c b/drivers/net/ethernet/calxeda/xgmac.c
index 7cb148c495c..78d6d6b970e 100644
--- a/drivers/net/ethernet/calxeda/xgmac.c
+++ b/drivers/net/ethernet/calxeda/xgmac.c
@@ -353,11 +353,9 @@ struct xgmac_extra_stats {
 	/* Receive errors */
 	unsigned long rx_watchdog;
 	unsigned long rx_da_filter_fail;
-	unsigned long rx_sa_filter_fail;
 	unsigned long rx_payload_error;
 	unsigned long rx_ip_header_error;
 	/* Tx/Rx IRQ errors */
-	unsigned long tx_undeflow;
 	unsigned long tx_process_stopped;
 	unsigned long rx_buf_unav;
 	unsigned long rx_process_stopped;
@@ -393,6 +391,7 @@ struct xgmac_priv {
 	char rx_pause;
 	char tx_pause;
 	int wolopts;
+	struct work_struct tx_timeout_work;
 };
 
 /* XGMAC Configuration Settings */
@@ -409,6 +408,9 @@ struct xgmac_priv {
 #define dma_ring_space(h, t, s)	CIRC_SPACE(h, t, s)
 #define dma_ring_cnt(h, t, s)	CIRC_CNT(h, t, s)
 
+#define tx_dma_ring_space(p) \
+	dma_ring_space((p)->tx_head, (p)->tx_tail, DMA_TX_RING_SZ)
+
 /* XGMAC Descriptor Access Helpers */
 static inline void desc_set_buf_len(struct xgmac_dma_desc *p, u32 buf_sz)
 {
@@ -421,7 +423,7 @@ static inline void desc_set_buf_len(struct xgmac_dma_desc *p, u32 buf_sz)
 
 static inline int desc_get_buf_len(struct xgmac_dma_desc *p)
 {
-	u32 len = cpu_to_le32(p->flags);
+	u32 len = le32_to_cpu(p->buf_size);
 	return (len & DESC_BUFFER1_SZ_MASK) +
 		((len & DESC_BUFFER2_SZ_MASK) >> DESC_BUFFER2_SZ_OFFSET);
 }
@@ -464,11 +466,23 @@ static inline void desc_set_tx_owner(struct xgmac_dma_desc *p, u32 flags)
 	p->flags = cpu_to_le32(tmpflags);
 }
 
+static inline void desc_clear_tx_owner(struct xgmac_dma_desc *p)
+{
+	u32 tmpflags = le32_to_cpu(p->flags);
+	tmpflags &= TXDESC_END_RING;
+	p->flags = cpu_to_le32(tmpflags);
+}
+
 static inline int desc_get_tx_ls(struct xgmac_dma_desc *p)
 {
 	return le32_to_cpu(p->flags) & TXDESC_LAST_SEG;
 }
 
+static inline int desc_get_tx_fs(struct xgmac_dma_desc *p)
+{
+	return le32_to_cpu(p->flags) & TXDESC_FIRST_SEG;
+}
+
 static inline u32 desc_get_buf_addr(struct xgmac_dma_desc *p)
 {
 	return le32_to_cpu(p->buf1_addr);
@@ -609,10 +623,15 @@ static void xgmac_set_mac_addr(void __iomem *ioaddr, unsigned char *addr,
 {
 	u32 data;
 
-	data = (addr[5] << 8) | addr[4] | (num ? XGMAC_ADDR_AE : 0);
-	writel(data, ioaddr + XGMAC_ADDR_HIGH(num));
-	data = (addr[3] << 24) | (addr[2] << 16) | (addr[1] << 8) | addr[0];
-	writel(data, ioaddr + XGMAC_ADDR_LOW(num));
+	if (addr) {
+		data = (addr[5] << 8) | addr[4] | (num ? XGMAC_ADDR_AE : 0);
+		writel(data, ioaddr + XGMAC_ADDR_HIGH(num));
+		data = (addr[3] << 24) | (addr[2] << 16) | (addr[1] << 8) | addr[0];
+		writel(data, ioaddr + XGMAC_ADDR_LOW(num));
+	} else {
+		writel(0, ioaddr + XGMAC_ADDR_HIGH(num));
+		writel(0, ioaddr + XGMAC_ADDR_LOW(num));
+	}
 }
 
 static void xgmac_get_mac_addr(void __iomem *ioaddr, unsigned char *addr,
@@ -683,9 +702,14 @@ static void xgmac_rx_refill(struct xgmac_priv *priv)
 			if (unlikely(skb == NULL))
 				break;
 
-			priv->rx_skbuff[entry] = skb;
 			paddr = dma_map_single(priv->device, skb->data,
-					       bufsz, DMA_FROM_DEVICE);
+					       priv->dma_buf_sz - NET_IP_ALIGN,
+					       DMA_FROM_DEVICE);
+			if (dma_mapping_error(priv->device, paddr)) {
+				dev_kfree_skb_any(skb);
+				break;
+			}
+			priv->rx_skbuff[entry] = skb;
 			desc_set_buf_addr(p, paddr, priv->dma_buf_sz);
 		}
 
@@ -782,20 +806,21 @@ static void xgmac_free_rx_skbufs(struct xgmac_priv *priv)
 		return;
 
 	for (i = 0; i < DMA_RX_RING_SZ; i++) {
-		if (priv->rx_skbuff[i] == NULL)
+		struct sk_buff *skb = priv->rx_skbuff[i];
+		if (skb == NULL)
 			continue;
 
 		p = priv->dma_rx + i;
 		dma_unmap_single(priv->device, desc_get_buf_addr(p),
-				 priv->dma_buf_sz, DMA_FROM_DEVICE);
-		dev_kfree_skb_any(priv->rx_skbuff[i]);
+				 priv->dma_buf_sz - NET_IP_ALIGN, DMA_FROM_DEVICE);
+		dev_kfree_skb_any(skb);
 		priv->rx_skbuff[i] = NULL;
 	}
 }
 
 static void xgmac_free_tx_skbufs(struct xgmac_priv *priv)
 {
-	int i, f;
+	int i;
 	struct xgmac_dma_desc *p;
 
 	if (!priv->tx_skbuff)
@@ -806,16 +831,15 @@ static void xgmac_free_tx_skbufs(struct xgmac_priv *priv)
 			continue;
 
 		p = priv->dma_tx + i;
-		dma_unmap_single(priv->device, desc_get_buf_addr(p),
-				 desc_get_buf_len(p), DMA_TO_DEVICE);
-
-		for (f = 0; f < skb_shinfo(priv->tx_skbuff[i])->nr_frags; f++) {
-			p = priv->dma_tx + i++;
+		if (desc_get_tx_fs(p))
+			dma_unmap_single(priv->device, desc_get_buf_addr(p),
+					 desc_get_buf_len(p), DMA_TO_DEVICE);
+		else
 			dma_unmap_page(priv->device, desc_get_buf_addr(p),
 				       desc_get_buf_len(p), DMA_TO_DEVICE);
-		}
 
-		dev_kfree_skb_any(priv->tx_skbuff[i]);
+		if (desc_get_tx_ls(p))
+			dev_kfree_skb_any(priv->tx_skbuff[i]);
 		priv->tx_skbuff[i] = NULL;
 	}
 }
@@ -852,8 +876,6 @@ static void xgmac_free_dma_desc_rings(struct xgmac_priv *priv)
  */
 static void xgmac_tx_complete(struct xgmac_priv *priv)
 {
-	int i;
-
 	while (dma_ring_cnt(priv->tx_head, priv->tx_tail, DMA_TX_RING_SZ)) {
 		unsigned int entry = priv->tx_tail;
 		struct sk_buff *skb = priv->tx_skbuff[entry];
@@ -863,55 +885,45 @@ static void xgmac_tx_complete(struct xgmac_priv *priv)
 		if (desc_get_owner(p))
 			break;
 
-		/* Verify tx error by looking at the last segment */
-		if (desc_get_tx_ls(p))
-			desc_get_tx_status(priv, p);
-
 		netdev_dbg(priv->dev, "tx ring: curr %d, dirty %d\n",
 			priv->tx_head, priv->tx_tail);
 
-		dma_unmap_single(priv->device, desc_get_buf_addr(p),
-				 desc_get_buf_len(p), DMA_TO_DEVICE);
-
-		priv->tx_skbuff[entry] = NULL;
-		priv->tx_tail = dma_ring_incr(entry, DMA_TX_RING_SZ);
-
-		if (!skb) {
-			continue;
-		}
-
-		for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
-			entry = priv->tx_tail = dma_ring_incr(priv->tx_tail,
-							      DMA_TX_RING_SZ);
-			p = priv->dma_tx + priv->tx_tail;
-
+		if (desc_get_tx_fs(p))
+			dma_unmap_single(priv->device, desc_get_buf_addr(p),
+					 desc_get_buf_len(p), DMA_TO_DEVICE);
+		else
 			dma_unmap_page(priv->device, desc_get_buf_addr(p),
 				       desc_get_buf_len(p), DMA_TO_DEVICE);
+
+		/* Check tx error on the last segment */
+		if (desc_get_tx_ls(p)) {
+			desc_get_tx_status(priv, p);
+			dev_kfree_skb(skb);
 		}
 
-		dev_kfree_skb(skb);
+		priv->tx_skbuff[entry] = NULL;
+		priv->tx_tail = dma_ring_incr(entry, DMA_TX_RING_SZ);
 	}
 
-	if (dma_ring_space(priv->tx_head, priv->tx_tail, DMA_TX_RING_SZ) >
-	    MAX_SKB_FRAGS)
+	/* Ensure tx_tail is visible to xgmac_xmit */
+	smp_mb();
+	if (unlikely(netif_queue_stopped(priv->dev) &&
+	    (tx_dma_ring_space(priv) > MAX_SKB_FRAGS)))
 		netif_wake_queue(priv->dev);
 }
 
-/**
- * xgmac_tx_err:
- * @priv: pointer to the private device structure
- * Description: it cleans the descriptors and restarts the transmission
- * in case of errors.
- */
-static void xgmac_tx_err(struct xgmac_priv *priv)
+static void xgmac_tx_timeout_work(struct work_struct *work)
 {
-	u32 reg, value, inten;
+	u32 reg, value;
+	struct xgmac_priv *priv =
+		container_of(work, struct xgmac_priv, tx_timeout_work);
 
-	netif_stop_queue(priv->dev);
+	napi_disable(&priv->napi);
 
-	inten = readl(priv->base + XGMAC_DMA_INTR_ENA);
 	writel(0, priv->base + XGMAC_DMA_INTR_ENA);
 
+	netif_tx_lock(priv->dev);
+
 	reg = readl(priv->base + XGMAC_DMA_CONTROL);
 	writel(reg & ~DMA_CONTROL_ST, priv->base + XGMAC_DMA_CONTROL);
 	do {
@@ -927,9 +939,15 @@ static void xgmac_tx_err(struct xgmac_priv *priv)
 
 	writel(DMA_STATUS_TU | DMA_STATUS_TPS | DMA_STATUS_NIS | DMA_STATUS_AIS,
 		priv->base + XGMAC_DMA_STATUS);
-	writel(inten, priv->base + XGMAC_DMA_INTR_ENA);
 
+	netif_tx_unlock(priv->dev);
 	netif_wake_queue(priv->dev);
+
+	napi_enable(&priv->napi);
+
+	/* Enable interrupts */
+	writel(DMA_INTR_DEFAULT_MASK, priv->base + XGMAC_DMA_STATUS);
+	writel(DMA_INTR_DEFAULT_MASK, priv->base + XGMAC_DMA_INTR_ENA);
 }
 
 static int xgmac_hw_init(struct net_device *dev)
@@ -957,9 +975,7 @@ static int xgmac_hw_init(struct net_device *dev)
 		DMA_BUS_MODE_FB | DMA_BUS_MODE_ATDS | DMA_BUS_MODE_AAL;
 	writel(value, ioaddr + XGMAC_DMA_BUS_MODE);
 
-	/* Enable interrupts */
-	writel(DMA_INTR_DEFAULT_MASK, ioaddr + XGMAC_DMA_STATUS);
-	writel(DMA_INTR_DEFAULT_MASK, ioaddr + XGMAC_DMA_INTR_ENA);
+	writel(0, ioaddr + XGMAC_DMA_INTR_ENA);
 
 	/* Mask power mgt interrupt */
 	writel(XGMAC_INT_STAT_PMTIM, ioaddr + XGMAC_INT_STAT);
@@ -1027,6 +1043,10 @@ static int xgmac_open(struct net_device *dev)
 	napi_enable(&priv->napi);
 	netif_start_queue(dev);
 
+	/* Enable interrupts */
+	writel(DMA_INTR_DEFAULT_MASK, ioaddr + XGMAC_DMA_STATUS);
+	writel(DMA_INTR_DEFAULT_MASK, ioaddr + XGMAC_DMA_INTR_ENA);
+
 	return 0;
 }
 
@@ -1087,7 +1107,7 @@ static netdev_tx_t xgmac_xmit(struct sk_buff *skb, struct net_device *dev)
 	paddr = dma_map_single(priv->device, skb->data, len, DMA_TO_DEVICE);
 	if (dma_mapping_error(priv->device, paddr)) {
 		dev_kfree_skb(skb);
-		return -EIO;
+		return NETDEV_TX_OK;
 	}
 	priv->tx_skbuff[entry] = skb;
 	desc_set_buf_addr_and_size(desc, paddr, len);
@@ -1099,14 +1119,12 @@ static netdev_tx_t xgmac_xmit(struct sk_buff *skb, struct net_device *dev)
 
 		paddr = skb_frag_dma_map(priv->device, frag, 0, len,
 					 DMA_TO_DEVICE);
-		if (dma_mapping_error(priv->device, paddr)) {
-			dev_kfree_skb(skb);
-			return -EIO;
-		}
+		if (dma_mapping_error(priv->device, paddr))
+			goto dma_err;
 
 		entry = dma_ring_incr(entry, DMA_TX_RING_SZ);
 		desc = priv->dma_tx + entry;
-		priv->tx_skbuff[entry] = NULL;
+		priv->tx_skbuff[entry] = skb;
 
 		desc_set_buf_addr_and_size(desc, paddr, len);
 		if (i < (nfrags - 1))
@@ -1124,13 +1142,35 @@ static netdev_tx_t xgmac_xmit(struct sk_buff *skb, struct net_device *dev)
 	wmb();
 	desc_set_tx_owner(first, desc_flags | TXDESC_FIRST_SEG);
 
+	writel(1, priv->base + XGMAC_DMA_TX_POLL);
+
 	priv->tx_head = dma_ring_incr(entry, DMA_TX_RING_SZ);
 
-	writel(1, priv->base + XGMAC_DMA_TX_POLL);
-	if (dma_ring_space(priv->tx_head, priv->tx_tail, DMA_TX_RING_SZ) <
-	    MAX_SKB_FRAGS)
+	/* Ensure tx_head update is visible to tx completion */
+	smp_mb();
+	if (unlikely(tx_dma_ring_space(priv) <= MAX_SKB_FRAGS)) {
 		netif_stop_queue(dev);
+		/* Ensure netif_stop_queue is visible to tx completion */
+		smp_mb();
+		if (tx_dma_ring_space(priv) > MAX_SKB_FRAGS)
+			netif_start_queue(dev);
+	}
+	return NETDEV_TX_OK;
 
+dma_err:
+	entry = priv->tx_head;
+	for ( ; i > 0; i--) {
+		entry = dma_ring_incr(entry, DMA_TX_RING_SZ);
+		desc = priv->dma_tx + entry;
+		priv->tx_skbuff[entry] = NULL;
+		dma_unmap_page(priv->device, desc_get_buf_addr(desc),
+			       desc_get_buf_len(desc), DMA_TO_DEVICE);
+		desc_clear_tx_owner(desc);
+	}
+	desc = first;
+	dma_unmap_single(priv->device, desc_get_buf_addr(desc),
+			 desc_get_buf_len(desc), DMA_TO_DEVICE);
+	dev_kfree_skb(skb);
 	return NETDEV_TX_OK;
 }
 
@@ -1174,7 +1214,7 @@ static int xgmac_rx(struct xgmac_priv *priv, int limit)
 
 		skb_put(skb, frame_len);
 		dma_unmap_single(priv->device, desc_get_buf_addr(p),
-				 frame_len, DMA_FROM_DEVICE);
+				 priv->dma_buf_sz - NET_IP_ALIGN, DMA_FROM_DEVICE);
 
 		skb->protocol = eth_type_trans(skb, priv->dev);
 		skb->ip_summed = ip_checksum;
@@ -1225,9 +1265,7 @@ static int xgmac_poll(struct napi_struct *napi, int budget)
 static void xgmac_tx_timeout(struct net_device *dev)
 {
 	struct xgmac_priv *priv = netdev_priv(dev);
-
-	/* Clear Tx resources and restart transmitting again */
-	xgmac_tx_err(priv);
+	schedule_work(&priv->tx_timeout_work);
 }
 
 /**
@@ -1286,6 +1324,8 @@ static void xgmac_set_rx_mode(struct net_device *dev)
 	if ((netdev_mc_count(dev) + reg - 1) > XGMAC_MAX_FILTER_ADDR) {
 		use_hash = true;
 		value |= XGMAC_FRAME_FILTER_HMC | XGMAC_FRAME_FILTER_HPF;
+	} else {
+		use_hash = false;
 	}
 	netdev_for_each_mc_addr(ha, dev) {
 		if (use_hash) {
@@ -1302,6 +1342,8 @@ static void xgmac_set_rx_mode(struct net_device *dev)
 	}
 
 out:
+	for (i = reg; i < XGMAC_MAX_FILTER_ADDR; i++)
+		xgmac_set_mac_addr(ioaddr, NULL, reg);
 	for (i = 0; i < XGMAC_NUM_HASH; i++)
 		writel(hash_filter[i], ioaddr + XGMAC_HASH(i));
 
@@ -1366,7 +1408,6 @@ static irqreturn_t xgmac_pmt_interrupt(int irq, void *dev_id)
 static irqreturn_t xgmac_interrupt(int irq, void *dev_id)
 {
 	u32 intr_status;
-	bool tx_err = false;
 	struct net_device *dev = (struct net_device *)dev_id;
 	struct xgmac_priv *priv = netdev_priv(dev);
 	struct xgmac_extra_stats *x = &priv->xstats;
@@ -1396,16 +1437,12 @@ static irqreturn_t xgmac_interrupt(int irq, void *dev_id)
 		if (intr_status & DMA_STATUS_TPS) {
 			netdev_err(priv->dev, "transmit process stopped\n");
 			x->tx_process_stopped++;
-			tx_err = true;
+			schedule_work(&priv->tx_timeout_work);
 		}
 		if (intr_status & DMA_STATUS_FBI) {
 			netdev_err(priv->dev, "fatal bus error\n");
 			x->fatal_bus_error++;
-			tx_err = true;
 		}
-
-		if (tx_err)
-			xgmac_tx_err(priv);
 	}
 
 	/* TX/RX NORMAL interrupts */
@@ -1569,7 +1606,6 @@ static const struct xgmac_stats xgmac_gstrings_stats[] = {
 	XGMAC_STAT(rx_payload_error),
 	XGMAC_STAT(rx_ip_header_error),
 	XGMAC_STAT(rx_da_filter_fail),
-	XGMAC_STAT(rx_sa_filter_fail),
 	XGMAC_STAT(fatal_bus_error),
 	XGMAC_HW_STAT(rx_watchdog, XGMAC_MMC_RXWATCHDOG),
 	XGMAC_HW_STAT(tx_vlan, XGMAC_MMC_TXVLANFRAME),
@@ -1708,6 +1744,7 @@ static int xgmac_probe(struct platform_device *pdev)
 	ndev->netdev_ops = &xgmac_netdev_ops;
 	SET_ETHTOOL_OPS(ndev, &xgmac_ethtool_ops);
 	spin_lock_init(&priv->stats_lock);
+	INIT_WORK(&priv->tx_timeout_work, xgmac_tx_timeout_work);
 
 	priv->device = &pdev->dev;
 	priv->dev = ndev;
@@ -1759,7 +1796,7 @@ static int xgmac_probe(struct platform_device *pdev)
 	if (device_can_wakeup(priv->device))
 		priv->wolopts = WAKE_MAGIC;	/* Magic Frame as default */
 
-	ndev->hw_features = NETIF_F_SG | NETIF_F_FRAGLIST | NETIF_F_HIGHDMA;
+	ndev->hw_features = NETIF_F_SG | NETIF_F_HIGHDMA;
 	if (readl(priv->base + XGMAC_DMA_HW_FEATURE) & DMA_HW_FEAT_TXCOESEL)
 		ndev->hw_features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
 				     NETIF_F_RXCSUM;
diff --git a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c
index 4058b856eb7..76ae09999b5 100644
--- a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c
+++ b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c
@@ -1157,7 +1157,7 @@ static void cxgb_redirect(struct dst_entry *old, struct dst_entry *new,
  */
 void *cxgb_alloc_mem(unsigned long size)
 {
-	void *p = kzalloc(size, GFP_KERNEL);
+	void *p = kzalloc(size, GFP_KERNEL | __GFP_NOWARN);
 
 	if (!p)
 		p = vzalloc(size);
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
index 2aafb809e06..dfd1e36f575 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
@@ -576,6 +576,7 @@ struct adapter {
 	struct l2t_data *l2t;
 	void *uld_handle[CXGB4_ULD_MAX];
 	struct list_head list_node;
+	struct list_head rcu_node;
 
 	struct tid_info tids;
 	void **tid_release_head;
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index 5a3256b083f..0d0665ca6f1 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -60,6 +60,7 @@
 #include <linux/workqueue.h>
 #include <net/neighbour.h>
 #include <net/netevent.h>
+#include <net/addrconf.h>
 #include <asm/uaccess.h>
 
 #include "cxgb4.h"
@@ -68,6 +69,11 @@
 #include "t4fw_api.h"
 #include "l2t.h"
 
+#include <../drivers/net/bonding/bonding.h>
+
+#ifdef DRV_VERSION
+#undef DRV_VERSION
+#endif
 #define DRV_VERSION "2.0.0-ko"
 #define DRV_DESC "Chelsio T4/T5 Network Driver"
 
@@ -400,6 +406,9 @@ static struct dentry *cxgb4_debugfs_root;
 
 static LIST_HEAD(adapter_list);
 static DEFINE_MUTEX(uld_mutex);
+/* Adapter list to be accessed from atomic context */
+static LIST_HEAD(adap_rcu_list);
+static DEFINE_SPINLOCK(adap_rcu_lock);
 static struct cxgb4_uld_info ulds[CXGB4_ULD_MAX];
 static const char *uld_str[] = { "RDMA", "iSCSI" };
 
@@ -1133,7 +1142,7 @@ out:	release_firmware(fw);
  */
 void *t4_alloc_mem(size_t size)
 {
-	void *p = kzalloc(size, GFP_KERNEL);
+	void *p = kzalloc(size, GFP_KERNEL | __GFP_NOWARN);
 
 	if (!p)
 		p = vzalloc(size);
@@ -3227,6 +3236,38 @@ static int tid_init(struct tid_info *t)
 	return 0;
 }
 
+static int cxgb4_clip_get(const struct net_device *dev,
+			  const struct in6_addr *lip)
+{
+	struct adapter *adap;
+	struct fw_clip_cmd c;
+
+	adap = netdev2adap(dev);
+	memset(&c, 0, sizeof(c));
+	c.op_to_write = htonl(FW_CMD_OP(FW_CLIP_CMD) |
+			FW_CMD_REQUEST | FW_CMD_WRITE);
+	c.alloc_to_len16 = htonl(F_FW_CLIP_CMD_ALLOC | FW_LEN16(c));
+	*(__be64 *)&c.ip_hi = *(__be64 *)(lip->s6_addr);
+	*(__be64 *)&c.ip_lo = *(__be64 *)(lip->s6_addr + 8);
+	return t4_wr_mbox_meat(adap, adap->mbox, &c, sizeof(c), &c, false);
+}
+
+static int cxgb4_clip_release(const struct net_device *dev,
+			      const struct in6_addr *lip)
+{
+	struct adapter *adap;
+	struct fw_clip_cmd c;
+
+	adap = netdev2adap(dev);
+	memset(&c, 0, sizeof(c));
+	c.op_to_write = htonl(FW_CMD_OP(FW_CLIP_CMD) |
+			FW_CMD_REQUEST | FW_CMD_READ);
+	c.alloc_to_len16 = htonl(F_FW_CLIP_CMD_FREE | FW_LEN16(c));
+	*(__be64 *)&c.ip_hi = *(__be64 *)(lip->s6_addr);
+	*(__be64 *)&c.ip_lo = *(__be64 *)(lip->s6_addr + 8);
+	return t4_wr_mbox_meat(adap, adap->mbox, &c, sizeof(c), &c, false);
+}
+
 /**
  *	cxgb4_create_server - create an IP server
  *	@dev: the device
@@ -3246,6 +3287,7 @@ int cxgb4_create_server(const struct net_device *dev, unsigned int stid,
 	struct sk_buff *skb;
 	struct adapter *adap;
 	struct cpl_pass_open_req *req;
+	int ret;
 
 	skb = alloc_skb(sizeof(*req), GFP_KERNEL);
 	if (!skb)
@@ -3263,10 +3305,78 @@ int cxgb4_create_server(const struct net_device *dev, unsigned int stid,
 	req->opt0 = cpu_to_be64(TX_CHAN(chan));
 	req->opt1 = cpu_to_be64(CONN_POLICY_ASK |
 				SYN_RSS_ENABLE | SYN_RSS_QUEUE(queue));
-	return t4_mgmt_tx(adap, skb);
+	ret = t4_mgmt_tx(adap, skb);
+	return net_xmit_eval(ret);
 }
 EXPORT_SYMBOL(cxgb4_create_server);
 
+/*	cxgb4_create_server6 - create an IPv6 server
+ *	@dev: the device
+ *	@stid: the server TID
+ *	@sip: local IPv6 address to bind server to
+ *	@sport: the server's TCP port
+ *	@queue: queue to direct messages from this server to
+ *
+ *	Create an IPv6 server for the given port and address.
+ *	Returns <0 on error and one of the %NET_XMIT_* values on success.
+ */
+int cxgb4_create_server6(const struct net_device *dev, unsigned int stid,
+			 const struct in6_addr *sip, __be16 sport,
+			 unsigned int queue)
+{
+	unsigned int chan;
+	struct sk_buff *skb;
+	struct adapter *adap;
+	struct cpl_pass_open_req6 *req;
+	int ret;
+
+	skb = alloc_skb(sizeof(*req), GFP_KERNEL);
+	if (!skb)
+		return -ENOMEM;
+
+	adap = netdev2adap(dev);
+	req = (struct cpl_pass_open_req6 *)__skb_put(skb, sizeof(*req));
+	INIT_TP_WR(req, 0);
+	OPCODE_TID(req) = htonl(MK_OPCODE_TID(CPL_PASS_OPEN_REQ6, stid));
+	req->local_port = sport;
+	req->peer_port = htons(0);
+	req->local_ip_hi = *(__be64 *)(sip->s6_addr);
+	req->local_ip_lo = *(__be64 *)(sip->s6_addr + 8);
+	req->peer_ip_hi = cpu_to_be64(0);
+	req->peer_ip_lo = cpu_to_be64(0);
+	chan = rxq_to_chan(&adap->sge, queue);
+	req->opt0 = cpu_to_be64(TX_CHAN(chan));
+	req->opt1 = cpu_to_be64(CONN_POLICY_ASK |
+				SYN_RSS_ENABLE | SYN_RSS_QUEUE(queue));
+	ret = t4_mgmt_tx(adap, skb);
+	return net_xmit_eval(ret);
+}
+EXPORT_SYMBOL(cxgb4_create_server6);
+
+int cxgb4_remove_server(const struct net_device *dev, unsigned int stid,
+			unsigned int queue, bool ipv6)
+{
+	struct sk_buff *skb;
+	struct adapter *adap;
+	struct cpl_close_listsvr_req *req;
+	int ret;
+
+	adap = netdev2adap(dev);
+
+	skb = alloc_skb(sizeof(*req), GFP_KERNEL);
+	if (!skb)
+		return -ENOMEM;
+
+	req = (struct cpl_close_listsvr_req *)__skb_put(skb, sizeof(*req));
+	INIT_TP_WR(req, 0);
+	OPCODE_TID(req) = htonl(MK_OPCODE_TID(CPL_CLOSE_LISTSRV_REQ, stid));
+	req->reply_ctrl = htons(NO_REPLY(0) | (ipv6 ? LISTSVR_IPV6(1) :
+				LISTSVR_IPV6(0)) | QUEUENO(queue));
+	ret = t4_mgmt_tx(adap, skb);
+	return net_xmit_eval(ret);
+}
+EXPORT_SYMBOL(cxgb4_remove_server);
+
 /**
  *	cxgb4_best_mtu - find the entry in the MTU table closest to an MTU
  *	@mtus: the HW MTU table
@@ -3721,6 +3831,10 @@ static void attach_ulds(struct adapter *adap)
 {
 	unsigned int i;
 
+	spin_lock(&adap_rcu_lock);
+	list_add_tail_rcu(&adap->rcu_node, &adap_rcu_list);
+	spin_unlock(&adap_rcu_lock);
+
 	mutex_lock(&uld_mutex);
 	list_add_tail(&adap->list_node, &adapter_list);
 	for (i = 0; i < CXGB4_ULD_MAX; i++)
@@ -3746,6 +3860,10 @@ static void detach_ulds(struct adapter *adap)
 		netevent_registered = false;
 	}
 	mutex_unlock(&uld_mutex);
+
+	spin_lock(&adap_rcu_lock);
+	list_del_rcu(&adap->rcu_node);
+	spin_unlock(&adap_rcu_lock);
 }
 
 static void notify_ulds(struct adapter *adap, enum cxgb4_state new_state)
@@ -3809,6 +3927,168 @@ int cxgb4_unregister_uld(enum cxgb4_uld type)
 }
 EXPORT_SYMBOL(cxgb4_unregister_uld);
 
+/* Check if netdev on which event is occured belongs to us or not. Return
+ * suceess (1) if it belongs otherwise failure (0).
+ */
+static int cxgb4_netdev(struct net_device *netdev)
+{
+	struct adapter *adap;
+	int i;
+
+	spin_lock(&adap_rcu_lock);
+	list_for_each_entry_rcu(adap, &adap_rcu_list, rcu_node)
+		for (i = 0; i < MAX_NPORTS; i++)
+			if (adap->port[i] == netdev) {
+				spin_unlock(&adap_rcu_lock);
+				return 1;
+			}
+	spin_unlock(&adap_rcu_lock);
+	return 0;
+}
+
+static int clip_add(struct net_device *event_dev, struct inet6_ifaddr *ifa,
+		    unsigned long event)
+{
+	int ret = NOTIFY_DONE;
+
+	rcu_read_lock();
+	if (cxgb4_netdev(event_dev)) {
+		switch (event) {
+		case NETDEV_UP:
+			ret = cxgb4_clip_get(event_dev,
+				(const struct in6_addr *)ifa->addr.s6_addr);
+			if (ret < 0) {
+				rcu_read_unlock();
+				return ret;
+			}
+			ret = NOTIFY_OK;
+			break;
+		case NETDEV_DOWN:
+			cxgb4_clip_release(event_dev,
+				(const struct in6_addr *)ifa->addr.s6_addr);
+			ret = NOTIFY_OK;
+			break;
+		default:
+			break;
+		}
+	}
+	rcu_read_unlock();
+	return ret;
+}
+
+static int cxgb4_inet6addr_handler(struct notifier_block *this,
+		unsigned long event, void *data)
+{
+	struct inet6_ifaddr *ifa = data;
+	struct net_device *event_dev;
+	int ret = NOTIFY_DONE;
+	struct bonding *bond = netdev_priv(ifa->idev->dev);
+	struct slave *slave;
+	struct pci_dev *first_pdev = NULL;
+
+	if (ifa->idev->dev->priv_flags & IFF_802_1Q_VLAN) {
+		event_dev = vlan_dev_real_dev(ifa->idev->dev);
+		ret = clip_add(event_dev, ifa, event);
+	} else if (ifa->idev->dev->flags & IFF_MASTER) {
+		/* It is possible that two different adapters are bonded in one
+		 * bond. We need to find such different adapters and add clip
+		 * in all of them only once.
+		 */
+		read_lock(&bond->lock);
+		bond_for_each_slave(bond, slave) {
+			if (!first_pdev) {
+				ret = clip_add(slave->dev, ifa, event);
+				/* If clip_add is success then only initialize
+				 * first_pdev since it means it is our device
+				 */
+				if (ret == NOTIFY_OK)
+					first_pdev = to_pci_dev(
+							slave->dev->dev.parent);
+			} else if (first_pdev !=
+				   to_pci_dev(slave->dev->dev.parent))
+					ret = clip_add(slave->dev, ifa, event);
+		}
+		read_unlock(&bond->lock);
+	} else
+		ret = clip_add(ifa->idev->dev, ifa, event);
+
+	return ret;
+}
+
+static struct notifier_block cxgb4_inet6addr_notifier = {
+	.notifier_call = cxgb4_inet6addr_handler
+};
+
+/* Retrieves IPv6 addresses from a root device (bond, vlan) associated with
+ * a physical device.
+ * The physical device reference is needed to send the actul CLIP command.
+ */
+static int update_dev_clip(struct net_device *root_dev, struct net_device *dev)
+{
+	struct inet6_dev *idev = NULL;
+	struct inet6_ifaddr *ifa;
+	int ret = 0;
+
+	idev = __in6_dev_get(root_dev);
+	if (!idev)
+		return ret;
+
+	read_lock_bh(&idev->lock);
+	list_for_each_entry(ifa, &idev->addr_list, if_list) {
+		ret = cxgb4_clip_get(dev,
+				(const struct in6_addr *)ifa->addr.s6_addr);
+		if (ret < 0)
+			break;
+	}
+	read_unlock_bh(&idev->lock);
+
+	return ret;
+}
+
+static int update_root_dev_clip(struct net_device *dev)
+{
+	struct net_device *root_dev = NULL;
+	int i, ret = 0;
+
+	/* First populate the real net device's IPv6 addresses */
+	ret = update_dev_clip(dev, dev);
+	if (ret)
+		return ret;
+
+	/* Parse all bond and vlan devices layered on top of the physical dev */
+	for (i = 0; i < VLAN_N_VID; i++) {
+		root_dev = __vlan_find_dev_deep(dev, htons(ETH_P_8021Q), i);
+		if (!root_dev)
+			continue;
+
+		ret = update_dev_clip(root_dev, dev);
+		if (ret)
+			break;
+	}
+	return ret;
+}
+
+static void update_clip(const struct adapter *adap)
+{
+	int i;
+	struct net_device *dev;
+	int ret;
+
+	rcu_read_lock();
+
+	for (i = 0; i < MAX_NPORTS; i++) {
+		dev = adap->port[i];
+		ret = 0;
+
+		if (dev)
+			ret = update_root_dev_clip(dev);
+
+		if (ret < 0)
+			break;
+	}
+	rcu_read_unlock();
+}
+
 /**
  *	cxgb_up - enable the adapter
  *	@adap: adapter being enabled
@@ -3854,6 +4134,7 @@ static int cxgb_up(struct adapter *adap)
 	t4_intr_enable(adap);
 	adap->flags |= FULL_INIT_DONE;
 	notify_ulds(adap, CXGB4_STATE_UP);
+	update_clip(adap);
  out:
 	return err;
  irq_err:
@@ -5870,11 +6151,15 @@ static int __init cxgb4_init_module(void)
 	ret = pci_register_driver(&cxgb4_driver);
 	if (ret < 0)
 		debugfs_remove(cxgb4_debugfs_root);
+
+	register_inet6addr_notifier(&cxgb4_inet6addr_notifier);
+
 	return ret;
 }
 
 static void __exit cxgb4_cleanup_module(void)
 {
+	unregister_inet6addr_notifier(&cxgb4_inet6addr_notifier);
 	pci_unregister_driver(&cxgb4_driver);
 	debugfs_remove(cxgb4_debugfs_root);  /* NULL ok */
 	flush_workqueue(workq);
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h
index 4faf4d067ee..6f21f2451c3 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h
@@ -154,6 +154,11 @@ struct in6_addr;
 int cxgb4_create_server(const struct net_device *dev, unsigned int stid,
 			__be32 sip, __be16 sport, __be16 vlan,
 			unsigned int queue);
+int cxgb4_create_server6(const struct net_device *dev, unsigned int stid,
+			 const struct in6_addr *sip, __be16 sport,
+			 unsigned int queue);
+int cxgb4_remove_server(const struct net_device *dev, unsigned int stid,
+			unsigned int queue, bool ipv6);
 int cxgb4_create_server_filter(const struct net_device *dev, unsigned int stid,
 			       __be32 sip, __be16 sport, __be16 vlan,
 			       unsigned int queue,
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h b/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h
index 01d48444120..cd6874b571e 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h
@@ -320,6 +320,21 @@ struct cpl_act_open_req6 {
 	__be32 opt2;
 };
 
+struct cpl_t5_act_open_req6 {
+	WR_HDR;
+	union opcode_tid ot;
+	__be16 local_port;
+	__be16 peer_port;
+	__be64 local_ip_hi;
+	__be64 local_ip_lo;
+	__be64 peer_ip_hi;
+	__be64 peer_ip_lo;
+	__be64 opt0;
+	__be32 rsvd;
+	__be32 opt2;
+	__be64 params;
+};
+
 struct cpl_act_open_rpl {
 	union opcode_tid ot;
 	__be32 atid_status;
@@ -405,7 +420,7 @@ struct cpl_close_listsvr_req {
 	WR_HDR;
 	union opcode_tid ot;
 	__be16 reply_ctrl;
-#define LISTSVR_IPV6 (1 << 14)
+#define LISTSVR_IPV6(x) ((x) << 14)
 	__be16 rsvd;
 };
 
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h b/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h
index d1c755f78aa..6f77ac48774 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h
@@ -616,6 +616,7 @@ enum fw_cmd_opcodes {
 	FW_RSS_IND_TBL_CMD             = 0x20,
 	FW_RSS_GLB_CONFIG_CMD          = 0x22,
 	FW_RSS_VI_CONFIG_CMD           = 0x23,
+	FW_CLIP_CMD                    = 0x28,
 	FW_LASTC2E_CMD                 = 0x40,
 	FW_ERROR_CMD                   = 0x80,
 	FW_DEBUG_CMD                   = 0x81,
@@ -2062,6 +2063,28 @@ struct fw_rss_vi_config_cmd {
 	} u;
 };
 
+struct fw_clip_cmd {
+	__be32 op_to_write;
+	__be32 alloc_to_len16;
+	__be64 ip_hi;
+	__be64 ip_lo;
+	__be32 r4[2];
+};
+
+#define S_FW_CLIP_CMD_ALLOC     31
+#define M_FW_CLIP_CMD_ALLOC     0x1
+#define V_FW_CLIP_CMD_ALLOC(x)  ((x) << S_FW_CLIP_CMD_ALLOC)
+#define G_FW_CLIP_CMD_ALLOC(x)  \
+	(((x) >> S_FW_CLIP_CMD_ALLOC) & M_FW_CLIP_CMD_ALLOC)
+#define F_FW_CLIP_CMD_ALLOC     V_FW_CLIP_CMD_ALLOC(1U)
+
+#define S_FW_CLIP_CMD_FREE      30
+#define M_FW_CLIP_CMD_FREE      0x1
+#define V_FW_CLIP_CMD_FREE(x)   ((x) << S_FW_CLIP_CMD_FREE)
+#define G_FW_CLIP_CMD_FREE(x)   \
+	(((x) >> S_FW_CLIP_CMD_FREE) & M_FW_CLIP_CMD_FREE)
+#define F_FW_CLIP_CMD_FREE      V_FW_CLIP_CMD_FREE(1U)
+
 enum fw_error_type {
 	FW_ERROR_TYPE_EXCEPTION		= 0x0,
 	FW_ERROR_TYPE_HWMODULE		= 0x1,
diff --git a/drivers/net/ethernet/cisco/enic/enic.h b/drivers/net/ethernet/cisco/enic/enic.h
index be167318015..e9f7c656ddd 100644
--- a/drivers/net/ethernet/cisco/enic/enic.h
+++ b/drivers/net/ethernet/cisco/enic/enic.h
@@ -32,12 +32,12 @@
 
 #define DRV_NAME		"enic"
 #define DRV_DESCRIPTION		"Cisco VIC Ethernet NIC Driver"
-#define DRV_VERSION		"2.1.1.43"
+#define DRV_VERSION		"2.1.1.50"
 #define DRV_COPYRIGHT		"Copyright 2008-2013 Cisco Systems, Inc"
 
 #define ENIC_BARS_MAX		6
 
-#define ENIC_WQ_MAX		1
+#define ENIC_WQ_MAX		8
 #define ENIC_RQ_MAX		8
 #define ENIC_CQ_MAX		(ENIC_WQ_MAX + ENIC_RQ_MAX)
 #define ENIC_INTR_MAX		(ENIC_CQ_MAX + 2)
diff --git a/drivers/net/ethernet/cisco/enic/enic_main.c b/drivers/net/ethernet/cisco/enic/enic_main.c
index bcf15b176f4..7b756cf9474 100644
--- a/drivers/net/ethernet/cisco/enic/enic_main.c
+++ b/drivers/net/ethernet/cisco/enic/enic_main.c
@@ -128,10 +128,10 @@ static int enic_wq_service(struct vnic_dev *vdev, struct cq_desc *cq_desc,
 		completed_index, enic_wq_free_buf,
 		opaque);
 
-	if (netif_queue_stopped(enic->netdev) &&
+	if (netif_tx_queue_stopped(netdev_get_tx_queue(enic->netdev, q_number)) &&
 	    vnic_wq_desc_avail(&enic->wq[q_number]) >=
 	    (MAX_SKB_FRAGS + ENIC_DESC_MAX_SPLITS))
-		netif_wake_queue(enic->netdev);
+		netif_wake_subqueue(enic->netdev, q_number);
 
 	spin_unlock(&enic->wq_lock[q_number]);
 
@@ -292,10 +292,15 @@ static irqreturn_t enic_isr_msix_rq(int irq, void *data)
 static irqreturn_t enic_isr_msix_wq(int irq, void *data)
 {
 	struct enic *enic = data;
-	unsigned int cq = enic_cq_wq(enic, 0);
-	unsigned int intr = enic_msix_wq_intr(enic, 0);
+	unsigned int cq;
+	unsigned int intr;
 	unsigned int wq_work_to_do = -1; /* no limit */
 	unsigned int wq_work_done;
+	unsigned int wq_irq;
+
+	wq_irq = (u32)irq - enic->msix_entry[enic_msix_wq_intr(enic, 0)].vector;
+	cq = enic_cq_wq(enic, wq_irq);
+	intr = enic_msix_wq_intr(enic, wq_irq);
 
 	wq_work_done = vnic_cq_service(&enic->cq[cq],
 		wq_work_to_do, enic_wq_service, NULL);
@@ -511,14 +516,18 @@ static netdev_tx_t enic_hard_start_xmit(struct sk_buff *skb,
 	struct net_device *netdev)
 {
 	struct enic *enic = netdev_priv(netdev);
-	struct vnic_wq *wq = &enic->wq[0];
+	struct vnic_wq *wq;
 	unsigned long flags;
+	unsigned int txq_map;
 
 	if (skb->len <= 0) {
 		dev_kfree_skb(skb);
 		return NETDEV_TX_OK;
 	}
 
+	txq_map = skb_get_queue_mapping(skb) % enic->wq_count;
+	wq = &enic->wq[txq_map];
+
 	/* Non-TSO sends must fit within ENIC_NON_TSO_MAX_DESC descs,
 	 * which is very likely.  In the off chance it's going to take
 	 * more than * ENIC_NON_TSO_MAX_DESC, linearize the skb.
@@ -531,23 +540,23 @@ static netdev_tx_t enic_hard_start_xmit(struct sk_buff *skb,
 		return NETDEV_TX_OK;
 	}
 
-	spin_lock_irqsave(&enic->wq_lock[0], flags);
+	spin_lock_irqsave(&enic->wq_lock[txq_map], flags);
 
 	if (vnic_wq_desc_avail(wq) <
 	    skb_shinfo(skb)->nr_frags + ENIC_DESC_MAX_SPLITS) {
-		netif_stop_queue(netdev);
+		netif_tx_stop_queue(netdev_get_tx_queue(netdev, txq_map));
 		/* This is a hard error, log it */
 		netdev_err(netdev, "BUG! Tx ring full when queue awake!\n");
-		spin_unlock_irqrestore(&enic->wq_lock[0], flags);
+		spin_unlock_irqrestore(&enic->wq_lock[txq_map], flags);
 		return NETDEV_TX_BUSY;
 	}
 
 	enic_queue_wq_skb(enic, wq, skb);
 
 	if (vnic_wq_desc_avail(wq) < MAX_SKB_FRAGS + ENIC_DESC_MAX_SPLITS)
-		netif_stop_queue(netdev);
+		netif_tx_stop_queue(netdev_get_tx_queue(netdev, txq_map));
 
-	spin_unlock_irqrestore(&enic->wq_lock[0], flags);
+	spin_unlock_irqrestore(&enic->wq_lock[txq_map], flags);
 
 	return NETDEV_TX_OK;
 }
@@ -1025,6 +1034,14 @@ static void enic_rq_indicate_buf(struct vnic_rq *rq,
 
 		skb_put(skb, bytes_written);
 		skb->protocol = eth_type_trans(skb, netdev);
+		skb_record_rx_queue(skb, q_number);
+		if (netdev->features & NETIF_F_RXHASH) {
+			skb->rxhash = rss_hash;
+			if (rss_type & (NIC_CFG_RSS_HASH_TYPE_TCP_IPV6_EX |
+					NIC_CFG_RSS_HASH_TYPE_TCP_IPV6 |
+					NIC_CFG_RSS_HASH_TYPE_TCP_IPV4))
+				skb->l4_rxhash = true;
+		}
 
 		if ((netdev->features & NETIF_F_RXCSUM) && !csum_not_calc) {
 			skb->csum = htons(checksum);
@@ -1369,7 +1386,7 @@ static int enic_open(struct net_device *netdev)
 
 	enic_set_rx_mode(netdev);
 
-	netif_wake_queue(netdev);
+	netif_tx_wake_all_queues(netdev);
 
 	for (i = 0; i < enic->rq_count; i++)
 		napi_enable(&enic->napi[i]);
@@ -2032,7 +2049,8 @@ static int enic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	 * instance data is initialized to zero.
 	 */
 
-	netdev = alloc_etherdev(sizeof(struct enic));
+	netdev = alloc_etherdev_mqs(sizeof(struct enic),
+				    ENIC_RQ_MAX, ENIC_WQ_MAX);
 	if (!netdev)
 		return -ENOMEM;
 
@@ -2062,11 +2080,11 @@ static int enic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	pci_set_master(pdev);
 
 	/* Query PCI controller on system for DMA addressing
-	 * limitation for the device.  Try 40-bit first, and
+	 * limitation for the device.  Try 64-bit first, and
 	 * fail to 32-bit.
 	 */
 
-	err = pci_set_dma_mask(pdev, DMA_BIT_MASK(40));
+	err = pci_set_dma_mask(pdev, DMA_BIT_MASK(64));
 	if (err) {
 		err = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
 		if (err) {
@@ -2080,10 +2098,10 @@ static int enic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 			goto err_out_release_regions;
 		}
 	} else {
-		err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(40));
+		err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64));
 		if (err) {
 			dev_err(dev, "Unable to obtain %u-bit DMA "
-				"for consistent allocations, aborting\n", 40);
+				"for consistent allocations, aborting\n", 64);
 			goto err_out_release_regions;
 		}
 		using_dac = 1;
@@ -2198,6 +2216,9 @@ static int enic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		goto err_out_dev_close;
 	}
 
+	netif_set_real_num_tx_queues(netdev, enic->wq_count);
+	netif_set_real_num_rx_queues(netdev, enic->rq_count);
+
 	/* Setup notification timer, HW reset task, and wq locks
 	 */
 
@@ -2246,6 +2267,8 @@ static int enic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	if (ENIC_SETTING(enic, TSO))
 		netdev->hw_features |= NETIF_F_TSO |
 			NETIF_F_TSO6 | NETIF_F_TSO_ECN;
+	if (ENIC_SETTING(enic, RSS))
+		netdev->hw_features |= NETIF_F_RXHASH;
 	if (ENIC_SETTING(enic, RXCSUM))
 		netdev->hw_features |= NETIF_F_RXCSUM;
 
diff --git a/drivers/net/ethernet/cisco/enic/vnic_dev.c b/drivers/net/ethernet/cisco/enic/vnic_dev.c
index 97455c573db..69dd92598b7 100644
--- a/drivers/net/ethernet/cisco/enic/vnic_dev.c
+++ b/drivers/net/ethernet/cisco/enic/vnic_dev.c
@@ -175,6 +175,7 @@ unsigned int vnic_dev_get_res_count(struct vnic_dev *vdev,
 {
 	return vdev->res[type].count;
 }
+EXPORT_SYMBOL(vnic_dev_get_res_count);
 
 void __iomem *vnic_dev_get_res(struct vnic_dev *vdev, enum vnic_res_type type,
 	unsigned int index)
@@ -193,6 +194,7 @@ void __iomem *vnic_dev_get_res(struct vnic_dev *vdev, enum vnic_res_type type,
 		return (char __iomem *)vdev->res[type].vaddr;
 	}
 }
+EXPORT_SYMBOL(vnic_dev_get_res);
 
 static unsigned int vnic_dev_desc_ring_size(struct vnic_dev_ring *ring,
 	unsigned int desc_count, unsigned int desc_size)
@@ -942,6 +944,7 @@ void vnic_dev_unregister(struct vnic_dev *vdev)
 		kfree(vdev);
 	}
 }
+EXPORT_SYMBOL(vnic_dev_unregister);
 
 struct vnic_dev *vnic_dev_register(struct vnic_dev *vdev,
 	void *priv, struct pci_dev *pdev, struct vnic_dev_bar *bar,
@@ -969,6 +972,13 @@ err_out:
 	vnic_dev_unregister(vdev);
 	return NULL;
 }
+EXPORT_SYMBOL(vnic_dev_register);
+
+struct pci_dev *vnic_dev_get_pdev(struct vnic_dev *vdev)
+{
+	return vdev->pdev;
+}
+EXPORT_SYMBOL(vnic_dev_get_pdev);
 
 int vnic_dev_init_prov2(struct vnic_dev *vdev, u8 *buf, u32 len)
 {
diff --git a/drivers/net/ethernet/cisco/enic/vnic_dev.h b/drivers/net/ethernet/cisco/enic/vnic_dev.h
index f3d9b79ba77..e670029862a 100644
--- a/drivers/net/ethernet/cisco/enic/vnic_dev.h
+++ b/drivers/net/ethernet/cisco/enic/vnic_dev.h
@@ -127,6 +127,7 @@ int vnic_dev_set_ig_vlan_rewrite_mode(struct vnic_dev *vdev,
 struct vnic_dev *vnic_dev_register(struct vnic_dev *vdev,
 	void *priv, struct pci_dev *pdev, struct vnic_dev_bar *bar,
 	unsigned int num_bars);
+struct pci_dev *vnic_dev_get_pdev(struct vnic_dev *vdev);
 int vnic_dev_init_prov2(struct vnic_dev *vdev, u8 *buf, u32 len);
 int vnic_dev_enable2(struct vnic_dev *vdev, int active);
 int vnic_dev_enable2_done(struct vnic_dev *vdev, int *status);
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c
index e104db7fcf2..3224d28cdad 100644
--- a/drivers/net/ethernet/emulex/benet/be_main.c
+++ b/drivers/net/ethernet/emulex/benet/be_main.c
@@ -4476,6 +4476,10 @@ static int be_resume(struct pci_dev *pdev)
 	pci_set_power_state(pdev, PCI_D0);
 	pci_restore_state(pdev);
 
+	status = be_fw_wait_ready(adapter);
+	if (status)
+		return status;
+
 	/* tell fw we're ready to fire cmds */
 	status = be_cmd_fw_init(adapter);
 	if (status)
diff --git a/drivers/net/ethernet/freescale/fec.h b/drivers/net/ethernet/freescale/fec.h
index ae236009f1a..0120217a16d 100644
--- a/drivers/net/ethernet/freescale/fec.h
+++ b/drivers/net/ethernet/freescale/fec.h
@@ -296,6 +296,9 @@ struct fec_enet_private {
 	/* The ring entries to be free()ed */
 	struct bufdesc	*dirty_tx;
 
+	unsigned short tx_ring_size;
+	unsigned short rx_ring_size;
+
 	struct	platform_device *pdev;
 
 	int	opened;
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index 0cd5e4b8b54..f9aacf5d852 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -238,22 +238,57 @@ MODULE_PARM_DESC(macaddr, "FEC Ethernet MAC address");
 
 static int mii_cnt;
 
-static struct bufdesc *fec_enet_get_nextdesc(struct bufdesc *bdp, int is_ex)
+static inline
+struct bufdesc *fec_enet_get_nextdesc(struct bufdesc *bdp, struct fec_enet_private *fep)
 {
-	struct bufdesc_ex *ex = (struct bufdesc_ex *)bdp;
-	if (is_ex)
-		return (struct bufdesc *)(ex + 1);
+	struct bufdesc *new_bd = bdp + 1;
+	struct bufdesc_ex *ex_new_bd = (struct bufdesc_ex *)bdp + 1;
+	struct bufdesc_ex *ex_base;
+	struct bufdesc *base;
+	int ring_size;
+
+	if (bdp >= fep->tx_bd_base) {
+		base = fep->tx_bd_base;
+		ring_size = fep->tx_ring_size;
+		ex_base = (struct bufdesc_ex *)fep->tx_bd_base;
+	} else {
+		base = fep->rx_bd_base;
+		ring_size = fep->rx_ring_size;
+		ex_base = (struct bufdesc_ex *)fep->rx_bd_base;
+	}
+
+	if (fep->bufdesc_ex)
+		return (struct bufdesc *)((ex_new_bd >= (ex_base + ring_size)) ?
+			ex_base : ex_new_bd);
 	else
-		return bdp + 1;
+		return (new_bd >= (base + ring_size)) ?
+			base : new_bd;
 }
 
-static struct bufdesc *fec_enet_get_prevdesc(struct bufdesc *bdp, int is_ex)
+static inline
+struct bufdesc *fec_enet_get_prevdesc(struct bufdesc *bdp, struct fec_enet_private *fep)
 {
-	struct bufdesc_ex *ex = (struct bufdesc_ex *)bdp;
-	if (is_ex)
-		return (struct bufdesc *)(ex - 1);
+	struct bufdesc *new_bd = bdp - 1;
+	struct bufdesc_ex *ex_new_bd = (struct bufdesc_ex *)bdp - 1;
+	struct bufdesc_ex *ex_base;
+	struct bufdesc *base;
+	int ring_size;
+
+	if (bdp >= fep->tx_bd_base) {
+		base = fep->tx_bd_base;
+		ring_size = fep->tx_ring_size;
+		ex_base = (struct bufdesc_ex *)fep->tx_bd_base;
+	} else {
+		base = fep->rx_bd_base;
+		ring_size = fep->rx_ring_size;
+		ex_base = (struct bufdesc_ex *)fep->rx_bd_base;
+	}
+
+	if (fep->bufdesc_ex)
+		return (struct bufdesc *)((ex_new_bd < ex_base) ?
+			(ex_new_bd + ring_size) : ex_new_bd);
 	else
-		return bdp - 1;
+		return (new_bd < base) ? (new_bd + ring_size) : new_bd;
 }
 
 static void *swap_buffer(void *bufaddr, int len)
@@ -379,7 +414,7 @@ fec_enet_start_xmit(struct sk_buff *skb, struct net_device *ndev)
 		}
 	}
 
-	bdp_pre = fec_enet_get_prevdesc(bdp, fep->bufdesc_ex);
+	bdp_pre = fec_enet_get_prevdesc(bdp, fep);
 	if ((id_entry->driver_data & FEC_QUIRK_ERR006358) &&
 	    !(bdp_pre->cbd_sc & BD_ENET_TX_READY)) {
 		fep->delay_work.trig_tx = true;
@@ -388,10 +423,7 @@ fec_enet_start_xmit(struct sk_buff *skb, struct net_device *ndev)
 	}
 
 	/* If this was the last BD in the ring, start at the beginning again. */
-	if (status & BD_ENET_TX_WRAP)
-		bdp = fep->tx_bd_base;
-	else
-		bdp = fec_enet_get_nextdesc(bdp, fep->bufdesc_ex);
+	bdp = fec_enet_get_nextdesc(bdp, fep);
 
 	fep->cur_tx = bdp;
 
@@ -416,18 +448,18 @@ static void fec_enet_bd_init(struct net_device *dev)
 
 	/* Initialize the receive buffer descriptors. */
 	bdp = fep->rx_bd_base;
-	for (i = 0; i < RX_RING_SIZE; i++) {
+	for (i = 0; i < fep->rx_ring_size; i++) {
 
 		/* Initialize the BD for every fragment in the page. */
 		if (bdp->cbd_bufaddr)
 			bdp->cbd_sc = BD_ENET_RX_EMPTY;
 		else
 			bdp->cbd_sc = 0;
-		bdp = fec_enet_get_nextdesc(bdp, fep->bufdesc_ex);
+		bdp = fec_enet_get_nextdesc(bdp, fep);
 	}
 
 	/* Set the last buffer to wrap */
-	bdp = fec_enet_get_prevdesc(bdp, fep->bufdesc_ex);
+	bdp = fec_enet_get_prevdesc(bdp, fep);
 	bdp->cbd_sc |= BD_SC_WRAP;
 
 	fep->cur_rx = fep->rx_bd_base;
@@ -435,7 +467,7 @@ static void fec_enet_bd_init(struct net_device *dev)
 	/* ...and the same for transmit */
 	bdp = fep->tx_bd_base;
 	fep->cur_tx = bdp;
-	for (i = 0; i < TX_RING_SIZE; i++) {
+	for (i = 0; i < fep->tx_ring_size; i++) {
 
 		/* Initialize the BD for every fragment in the page. */
 		bdp->cbd_sc = 0;
@@ -444,11 +476,11 @@ static void fec_enet_bd_init(struct net_device *dev)
 			fep->tx_skbuff[i] = NULL;
 		}
 		bdp->cbd_bufaddr = 0;
-		bdp = fec_enet_get_nextdesc(bdp, fep->bufdesc_ex);
+		bdp = fec_enet_get_nextdesc(bdp, fep);
 	}
 
 	/* Set the last buffer to wrap */
-	bdp = fec_enet_get_prevdesc(bdp, fep->bufdesc_ex);
+	bdp = fec_enet_get_prevdesc(bdp, fep);
 	bdp->cbd_sc |= BD_SC_WRAP;
 	fep->dirty_tx = bdp;
 }
@@ -509,10 +541,10 @@ fec_restart(struct net_device *ndev, int duplex)
 	writel(fep->bd_dma, fep->hwp + FEC_R_DES_START);
 	if (fep->bufdesc_ex)
 		writel((unsigned long)fep->bd_dma + sizeof(struct bufdesc_ex)
-			* RX_RING_SIZE, fep->hwp + FEC_X_DES_START);
+			* fep->rx_ring_size, fep->hwp + FEC_X_DES_START);
 	else
 		writel((unsigned long)fep->bd_dma + sizeof(struct bufdesc)
-			* RX_RING_SIZE,	fep->hwp + FEC_X_DES_START);
+			* fep->rx_ring_size,	fep->hwp + FEC_X_DES_START);
 
 
 	for (i = 0; i <= TX_RING_MOD_MASK; i++) {
@@ -726,10 +758,7 @@ fec_enet_tx(struct net_device *ndev)
 	bdp = fep->dirty_tx;
 
 	/* get next bdp of dirty_tx */
-	if (bdp->cbd_sc & BD_ENET_TX_WRAP)
-		bdp = fep->tx_bd_base;
-	else
-		bdp = fec_enet_get_nextdesc(bdp, fep->bufdesc_ex);
+	bdp = fec_enet_get_nextdesc(bdp, fep);
 
 	while (((status = bdp->cbd_sc) & BD_ENET_TX_READY) == 0) {
 
@@ -799,10 +828,7 @@ fec_enet_tx(struct net_device *ndev)
 		fep->dirty_tx = bdp;
 
 		/* Update pointer to next buffer descriptor to be transmitted */
-		if (status & BD_ENET_TX_WRAP)
-			bdp = fep->tx_bd_base;
-		else
-			bdp = fec_enet_get_nextdesc(bdp, fep->bufdesc_ex);
+		bdp = fec_enet_get_nextdesc(bdp, fep);
 
 		/* Since we have freed up a buffer, the ring is no longer full
 		 */
@@ -970,8 +996,7 @@ fec_enet_rx(struct net_device *ndev, int budget)
 						       htons(ETH_P_8021Q),
 						       vlan_tag);
 
-			if (!skb_defer_rx_timestamp(skb))
-				napi_gro_receive(&fep->napi, skb);
+			napi_gro_receive(&fep->napi, skb);
 		}
 
 		bdp->cbd_bufaddr = dma_map_single(&fep->pdev->dev, data,
@@ -993,10 +1018,8 @@ rx_processing_done:
 		}
 
 		/* Update BD pointer to next entry */
-		if (status & BD_ENET_RX_WRAP)
-			bdp = fep->rx_bd_base;
-		else
-			bdp = fec_enet_get_nextdesc(bdp, fep->bufdesc_ex);
+		bdp = fec_enet_get_nextdesc(bdp, fep);
+
 		/* Doing this here will keep the FEC running while we process
 		 * incoming frames.  On a heavily loaded network, we should be
 		 * able to keep up at the expense of system resources.
@@ -1662,7 +1685,7 @@ static void fec_enet_free_buffers(struct net_device *ndev)
 	struct bufdesc	*bdp;
 
 	bdp = fep->rx_bd_base;
-	for (i = 0; i < RX_RING_SIZE; i++) {
+	for (i = 0; i < fep->rx_ring_size; i++) {
 		skb = fep->rx_skbuff[i];
 
 		if (bdp->cbd_bufaddr)
@@ -1670,11 +1693,11 @@ static void fec_enet_free_buffers(struct net_device *ndev)
 					FEC_ENET_RX_FRSIZE, DMA_FROM_DEVICE);
 		if (skb)
 			dev_kfree_skb(skb);
-		bdp = fec_enet_get_nextdesc(bdp, fep->bufdesc_ex);
+		bdp = fec_enet_get_nextdesc(bdp, fep);
 	}
 
 	bdp = fep->tx_bd_base;
-	for (i = 0; i < TX_RING_SIZE; i++)
+	for (i = 0; i < fep->tx_ring_size; i++)
 		kfree(fep->tx_bounce[i]);
 }
 
@@ -1686,7 +1709,7 @@ static int fec_enet_alloc_buffers(struct net_device *ndev)
 	struct bufdesc	*bdp;
 
 	bdp = fep->rx_bd_base;
-	for (i = 0; i < RX_RING_SIZE; i++) {
+	for (i = 0; i < fep->rx_ring_size; i++) {
 		skb = netdev_alloc_skb(ndev, FEC_ENET_RX_FRSIZE);
 		if (!skb) {
 			fec_enet_free_buffers(ndev);
@@ -1703,15 +1726,15 @@ static int fec_enet_alloc_buffers(struct net_device *ndev)
 			ebdp->cbd_esc = BD_ENET_RX_INT;
 		}
 
-		bdp = fec_enet_get_nextdesc(bdp, fep->bufdesc_ex);
+		bdp = fec_enet_get_nextdesc(bdp, fep);
 	}
 
 	/* Set the last buffer to wrap. */
-	bdp = fec_enet_get_prevdesc(bdp, fep->bufdesc_ex);
+	bdp = fec_enet_get_prevdesc(bdp, fep);
 	bdp->cbd_sc |= BD_SC_WRAP;
 
 	bdp = fep->tx_bd_base;
-	for (i = 0; i < TX_RING_SIZE; i++) {
+	for (i = 0; i < fep->tx_ring_size; i++) {
 		fep->tx_bounce[i] = kmalloc(FEC_ENET_TX_FRSIZE, GFP_KERNEL);
 
 		bdp->cbd_sc = 0;
@@ -1722,11 +1745,11 @@ static int fec_enet_alloc_buffers(struct net_device *ndev)
 			ebdp->cbd_esc = BD_ENET_TX_INT;
 		}
 
-		bdp = fec_enet_get_nextdesc(bdp, fep->bufdesc_ex);
+		bdp = fec_enet_get_nextdesc(bdp, fep);
 	}
 
 	/* Set the last buffer to wrap. */
-	bdp = fec_enet_get_prevdesc(bdp, fep->bufdesc_ex);
+	bdp = fec_enet_get_prevdesc(bdp, fep);
 	bdp->cbd_sc |= BD_SC_WRAP;
 
 	return 0;
@@ -1966,13 +1989,17 @@ static int fec_enet_init(struct net_device *ndev)
 	/* Get the Ethernet address */
 	fec_get_mac(ndev);
 
+	/* init the tx & rx ring size */
+	fep->tx_ring_size = TX_RING_SIZE;
+	fep->rx_ring_size = RX_RING_SIZE;
+
 	/* Set receive and transmit descriptor base. */
 	fep->rx_bd_base = cbd_base;
 	if (fep->bufdesc_ex)
 		fep->tx_bd_base = (struct bufdesc *)
-			(((struct bufdesc_ex *)cbd_base) + RX_RING_SIZE);
+			(((struct bufdesc_ex *)cbd_base) + fep->rx_ring_size);
 	else
-		fep->tx_bd_base = cbd_base + RX_RING_SIZE;
+		fep->tx_bd_base = cbd_base + fep->rx_ring_size;
 
 	/* The FEC Ethernet specific entries in the device structure */
 	ndev->watchdog_timeo = TX_TIMEOUT;
diff --git a/drivers/net/ethernet/icplus/ipg.c b/drivers/net/ethernet/icplus/ipg.c
index 1fde90b9668..bdf5023724e 100644
--- a/drivers/net/ethernet/icplus/ipg.c
+++ b/drivers/net/ethernet/icplus/ipg.c
@@ -1004,7 +1004,7 @@ static struct net_device_stats *ipg_nic_get_stats(struct net_device *dev)
 	/* Check to see if the NIC has been initialized via nic_open,
 	 * before trying to read statistic registers.
 	 */
-	if (!test_bit(__LINK_STATE_START, &dev->state))
+	if (!netif_running(dev))
 		return &sp->stats;
 
 	sp->stats.rx_packets += ipg_r32(IPG_FRAMESRCVDOK);
diff --git a/drivers/net/ethernet/jme.c b/drivers/net/ethernet/jme.c
index 7fbe6abf605..23de82a9da8 100644
--- a/drivers/net/ethernet/jme.c
+++ b/drivers/net/ethernet/jme.c
@@ -3069,7 +3069,7 @@ jme_init_one(struct pci_dev *pdev,
 		jwrite32(jme, JME_APMC, apmc);
 	}
 
-	NETIF_NAPI_SET(netdev, &jme->napi, jme_poll, jme->rx_ring_size >> 2)
+	NETIF_NAPI_SET(netdev, &jme->napi, jme_poll, NAPI_POLL_WEIGHT)
 
 	spin_lock_init(&jme->phy_lock);
 	spin_lock_init(&jme->macaddr_lock);
diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
index 2777c70c603..e35bac7cfdf 100644
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -138,7 +138,9 @@
 #define      MVNETA_GMAC_FORCE_LINK_PASS         BIT(1)
 #define      MVNETA_GMAC_CONFIG_MII_SPEED        BIT(5)
 #define      MVNETA_GMAC_CONFIG_GMII_SPEED       BIT(6)
+#define      MVNETA_GMAC_AN_SPEED_EN             BIT(7)
 #define      MVNETA_GMAC_CONFIG_FULL_DUPLEX      BIT(12)
+#define      MVNETA_GMAC_AN_DUPLEX_EN            BIT(13)
 #define MVNETA_MIB_COUNTERS_BASE                 0x3080
 #define      MVNETA_MIB_LATE_COLLISION           0x7c
 #define MVNETA_DA_FILT_SPEC_MCAST                0x3400
@@ -948,6 +950,13 @@ static void mvneta_defaults_set(struct mvneta_port *pp)
 	/* Assign port SDMA configuration */
 	mvreg_write(pp, MVNETA_SDMA_CONFIG, val);
 
+	/* Disable PHY polling in hardware, since we're using the
+	 * kernel phylib to do this.
+	 */
+	val = mvreg_read(pp, MVNETA_UNIT_CONTROL);
+	val &= ~MVNETA_PHY_POLLING_ENABLE;
+	mvreg_write(pp, MVNETA_UNIT_CONTROL, val);
+
 	mvneta_set_ucast_table(pp, -1);
 	mvneta_set_special_mcast_table(pp, -1);
 	mvneta_set_other_mcast_table(pp, -1);
@@ -2340,7 +2349,9 @@ static void mvneta_adjust_link(struct net_device *ndev)
 			val = mvreg_read(pp, MVNETA_GMAC_AUTONEG_CONFIG);
 			val &= ~(MVNETA_GMAC_CONFIG_MII_SPEED |
 				 MVNETA_GMAC_CONFIG_GMII_SPEED |
-				 MVNETA_GMAC_CONFIG_FULL_DUPLEX);
+				 MVNETA_GMAC_CONFIG_FULL_DUPLEX |
+				 MVNETA_GMAC_AN_SPEED_EN |
+				 MVNETA_GMAC_AN_DUPLEX_EN);
 
 			if (phydev->duplex)
 				val |= MVNETA_GMAC_CONFIG_FULL_DUPLEX;
@@ -2473,6 +2484,21 @@ static int mvneta_stop(struct net_device *dev)
 	return 0;
 }
 
+static int mvneta_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+{
+	struct mvneta_port *pp = netdev_priv(dev);
+	int ret;
+
+	if (!pp->phy_dev)
+		return -ENOTSUPP;
+
+	ret = phy_mii_ioctl(pp->phy_dev, ifr, cmd);
+	if (!ret)
+		mvneta_adjust_link(dev);
+
+	return ret;
+}
+
 /* Ethtool methods */
 
 /* Get settings (phy address, speed) for ethtools */
@@ -2591,6 +2617,7 @@ static const struct net_device_ops mvneta_netdev_ops = {
 	.ndo_change_mtu      = mvneta_change_mtu,
 	.ndo_tx_timeout      = mvneta_tx_timeout,
 	.ndo_get_stats64     = mvneta_get_stats64,
+	.ndo_do_ioctl        = mvneta_ioctl,
 };
 
 const struct ethtool_ops mvneta_eth_tool_ops = {
diff --git a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
index f984a89c27d..dd687632111 100644
--- a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
+++ b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
@@ -1909,7 +1909,8 @@ static int qp_get_mtt_size(struct mlx4_qp_context *qpc)
 	int log_rq_stride = qpc->rq_size_stride & 7;
 	int srq = (be32_to_cpu(qpc->srqn) >> 24) & 1;
 	int rss = (be32_to_cpu(qpc->flags) >> 13) & 1;
-	int xrc = (be32_to_cpu(qpc->local_qpn) >> 23) & 1;
+	u32 ts = (be32_to_cpu(qpc->flags) >> 16) & 0xff;
+	int xrc = (ts == MLX4_QP_ST_XRC) ? 1 : 0;
 	int sq_size;
 	int rq_size;
 	int total_pages;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/Kconfig b/drivers/net/ethernet/mellanox/mlx5/core/Kconfig
index 21962828925..157fe8df2c3 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/Kconfig
+++ b/drivers/net/ethernet/mellanox/mlx5/core/Kconfig
@@ -6,13 +6,3 @@ config MLX5_CORE
 	tristate
 	depends on PCI && X86
 	default n
-
-config MLX5_DEBUG
-	bool "Verbose debugging output" if (MLX5_CORE && EXPERT)
-	depends on MLX5_CORE
-	default y
-	---help---
-	  This option causes debugging code to be compiled into the
-	  mlx5_core driver.  The output can be turned on via the
-	  debug_mask module parameter (which can also be set after
-	  the driver is loaded through sysfs).
diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic.h b/drivers/net/ethernet/qlogic/netxen/netxen_nic.h
index 3fe09ab2d7c..32675e16021 100644
--- a/drivers/net/ethernet/qlogic/netxen/netxen_nic.h
+++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic.h
@@ -1171,7 +1171,6 @@ typedef struct {
 
 #define NETXEN_DB_MAPSIZE_BYTES    	0x1000
 
-#define NETXEN_NETDEV_WEIGHT 128
 #define NETXEN_ADAPTER_UP_MAGIC 777
 #define NETXEN_NIC_PEG_TUNE 0
 
diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c b/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c
index 1046e946150..cbd75f97ffb 100644
--- a/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c
+++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c
@@ -197,7 +197,7 @@ netxen_napi_add(struct netxen_adapter *adapter, struct net_device *netdev)
 	for (ring = 0; ring < adapter->max_sds_rings; ring++) {
 		sds_ring = &recv_ctx->sds_rings[ring];
 		netif_napi_add(netdev, &sds_ring->napi,
-				netxen_nic_poll, NETXEN_NETDEV_WEIGHT);
+				netxen_nic_poll, NAPI_POLL_WEIGHT);
 	}
 
 	return 0;
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
index 46159609638..88349b8fa39 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
@@ -946,7 +946,6 @@ struct qlcnic_ipaddr {
 #define QLCNIC_PCI_REG_MSIX_TBL 	0x44
 #define QLCNIC_MSIX_TBL_PGSIZE		4096
 
-#define QLCNIC_NETDEV_WEIGHT	128
 #define QLCNIC_ADAPTER_UP_MAGIC 777
 
 #define __QLCNIC_FW_ATTACHED		0
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
index a1818dae47b..3ca00e05f23 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
@@ -3148,7 +3148,7 @@ int qlcnic_83xx_set_settings(struct qlcnic_adapter *adapter,
 	status = qlcnic_83xx_set_port_config(adapter);
 	if (status) {
 		dev_info(&adapter->pdev->dev,
-			 "Faild to Set Link Speed and autoneg.\n");
+			 "Failed to Set Link Speed and autoneg.\n");
 		adapter->ahw->port_config = config;
 	}
 	return status;
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
index 8d06f884818..11b4bb83b93 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
@@ -1458,7 +1458,7 @@ void qlcnic_82xx_process_rcv_ring_diag(struct qlcnic_host_sds_ring *sds_ring)
 int qlcnic_82xx_napi_add(struct qlcnic_adapter *adapter,
 			 struct net_device *netdev)
 {
-	int ring, max_sds_rings;
+	int ring;
 	struct qlcnic_host_sds_ring *sds_ring;
 	struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
 	struct qlcnic_host_tx_ring *tx_ring;
@@ -1466,25 +1466,22 @@ int qlcnic_82xx_napi_add(struct qlcnic_adapter *adapter,
 	if (qlcnic_alloc_sds_rings(recv_ctx, adapter->max_sds_rings))
 		return -ENOMEM;
 
-	max_sds_rings = adapter->max_sds_rings;
-
 	for (ring = 0; ring < adapter->max_sds_rings; ring++) {
 		sds_ring = &recv_ctx->sds_rings[ring];
 		if (qlcnic_check_multi_tx(adapter) &&
 		    !adapter->ahw->diag_test &&
 		    (adapter->max_drv_tx_rings > 1)) {
 			netif_napi_add(netdev, &sds_ring->napi, qlcnic_rx_poll,
-					QLCNIC_NETDEV_WEIGHT * 2);
+				       NAPI_POLL_WEIGHT);
 		} else {
 			if (ring == (adapter->max_sds_rings - 1))
 				netif_napi_add(netdev, &sds_ring->napi,
 					       qlcnic_poll,
-					       QLCNIC_NETDEV_WEIGHT /
-					       max_sds_rings);
+					       NAPI_POLL_WEIGHT);
 			else
 				netif_napi_add(netdev, &sds_ring->napi,
 					       qlcnic_rx_poll,
-					       QLCNIC_NETDEV_WEIGHT * 2);
+					       NAPI_POLL_WEIGHT);
 		}
 	}
 
@@ -1497,7 +1494,7 @@ int qlcnic_82xx_napi_add(struct qlcnic_adapter *adapter,
 		for (ring = 0; ring < adapter->max_drv_tx_rings; ring++) {
 			tx_ring = &adapter->tx_ring[ring];
 			netif_napi_add(netdev, &tx_ring->napi, qlcnic_tx_poll,
-				       QLCNIC_NETDEV_WEIGHT);
+				       NAPI_POLL_WEIGHT);
 		}
 	}
 
@@ -1784,7 +1781,7 @@ static int qlcnic_83xx_process_rcv_ring(struct qlcnic_host_sds_ring *sds_ring,
 			break;
 		default:
 			dev_info(&adapter->pdev->dev,
-				 "Unkonwn opcode: 0x%x\n", opcode);
+				 "Unknown opcode: 0x%x\n", opcode);
 			goto skip;
 		}
 
@@ -1963,7 +1960,7 @@ void qlcnic_83xx_napi_disable(struct qlcnic_adapter *adapter)
 int qlcnic_83xx_napi_add(struct qlcnic_adapter *adapter,
 			 struct net_device *netdev)
 {
-	int ring, max_sds_rings, temp;
+	int ring;
 	struct qlcnic_host_sds_ring *sds_ring;
 	struct qlcnic_host_tx_ring *tx_ring;
 	struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
@@ -1971,25 +1968,22 @@ int qlcnic_83xx_napi_add(struct qlcnic_adapter *adapter,
 	if (qlcnic_alloc_sds_rings(recv_ctx, adapter->max_sds_rings))
 		return -ENOMEM;
 
-	max_sds_rings = adapter->max_sds_rings;
 	for (ring = 0; ring < adapter->max_sds_rings; ring++) {
 		sds_ring = &recv_ctx->sds_rings[ring];
 		if (adapter->flags & QLCNIC_MSIX_ENABLED) {
-			if (!(adapter->flags & QLCNIC_TX_INTR_SHARED)) {
+			if (!(adapter->flags & QLCNIC_TX_INTR_SHARED))
 				netif_napi_add(netdev, &sds_ring->napi,
 					       qlcnic_83xx_rx_poll,
-					       QLCNIC_NETDEV_WEIGHT * 2);
-			} else {
-				temp = QLCNIC_NETDEV_WEIGHT / max_sds_rings;
+					       NAPI_POLL_WEIGHT);
+			else
 				netif_napi_add(netdev, &sds_ring->napi,
 					       qlcnic_83xx_msix_sriov_vf_poll,
-					       temp);
-			}
+					       NAPI_POLL_WEIGHT);
 
 		} else {
 			netif_napi_add(netdev, &sds_ring->napi,
 				       qlcnic_83xx_poll,
-				       QLCNIC_NETDEV_WEIGHT / max_sds_rings);
+				       NAPI_POLL_WEIGHT);
 		}
 	}
 
@@ -2004,7 +1998,7 @@ int qlcnic_83xx_napi_add(struct qlcnic_adapter *adapter,
 			tx_ring = &adapter->tx_ring[ring];
 			netif_napi_add(netdev, &tx_ring->napi,
 				       qlcnic_83xx_msix_tx_poll,
-				       QLCNIC_NETDEV_WEIGHT);
+				       NAPI_POLL_WEIGHT);
 		}
 	}
 
diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c
index 474c8a86a2a..5cd831ebfa8 100644
--- a/drivers/net/ethernet/renesas/sh_eth.c
+++ b/drivers/net/ethernet/renesas/sh_eth.c
@@ -1348,7 +1348,7 @@ static int sh_eth_rx(struct net_device *ndev, u32 intr_status, int *quota)
 						DMA_FROM_DEVICE);
 			skb_put(skb, pkt_len);
 			skb->protocol = eth_type_trans(skb, ndev);
-			netif_rx(skb);
+			netif_receive_skb(skb);
 			ndev->stats.rx_packets++;
 			ndev->stats.rx_bytes += pkt_len;
 		}
@@ -1906,11 +1906,13 @@ static int sh_eth_open(struct net_device *ndev)
 
 	pm_runtime_get_sync(&mdp->pdev->dev);
 
+	napi_enable(&mdp->napi);
+
 	ret = request_irq(ndev->irq, sh_eth_interrupt,
 			  mdp->cd->irq_flags, ndev->name, ndev);
 	if (ret) {
 		dev_err(&ndev->dev, "Can not assign IRQ number\n");
-		return ret;
+		goto out_napi_off;
 	}
 
 	/* Descriptor set */
@@ -1928,12 +1930,12 @@ static int sh_eth_open(struct net_device *ndev)
 	if (ret)
 		goto out_free_irq;
 
-	napi_enable(&mdp->napi);
-
 	return ret;
 
 out_free_irq:
 	free_irq(ndev->irq, ndev);
+out_napi_off:
+	napi_disable(&mdp->napi);
 	pm_runtime_put_sync(&mdp->pdev->dev);
 	return ret;
 }
@@ -2025,8 +2027,6 @@ static int sh_eth_close(struct net_device *ndev)
 {
 	struct sh_eth_private *mdp = netdev_priv(ndev);
 
-	napi_disable(&mdp->napi);
-
 	netif_stop_queue(ndev);
 
 	/* Disable interrupts by clearing the interrupt mask. */
@@ -2044,6 +2044,8 @@ static int sh_eth_close(struct net_device *ndev)
 
 	free_irq(ndev->irq, ndev);
 
+	napi_disable(&mdp->napi);
+
 	/* Free all the skbuffs in the Rx queue. */
 	sh_eth_ring_free(ndev);
 
diff --git a/drivers/net/ethernet/sis/sis900.c b/drivers/net/ethernet/sis/sis900.c
index b7a39305472..975dc2d8e54 100644
--- a/drivers/net/ethernet/sis/sis900.c
+++ b/drivers/net/ethernet/sis/sis900.c
@@ -1709,7 +1709,7 @@ static irqreturn_t sis900_interrupt(int irq, void *dev_instance)
 
 	if(netif_msg_intr(sis_priv))
 		printk(KERN_DEBUG "%s: exiting interrupt, "
-		       "interrupt status = 0x%#8.8x.\n",
+		       "interrupt status = %#8.8x\n",
 		       net_dev->name, sr32(isr));
 
 	spin_unlock (&sis_priv->lock);
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
index 623ebc50fe6..51c9069ef40 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
@@ -71,14 +71,18 @@ static int stmmac_probe_config_dt(struct platform_device *pdev,
 		plat->force_sf_dma_mode = 1;
 	}
 
-	dma_cfg = devm_kzalloc(&pdev->dev, sizeof(*dma_cfg), GFP_KERNEL);
-	if (!dma_cfg)
-		return -ENOMEM;
-
-	plat->dma_cfg = dma_cfg;
-	of_property_read_u32(np, "snps,pbl", &dma_cfg->pbl);
-	dma_cfg->fixed_burst = of_property_read_bool(np, "snps,fixed-burst");
-	dma_cfg->mixed_burst = of_property_read_bool(np, "snps,mixed-burst");
+	if (of_find_property(np, "snps,pbl", NULL)) {
+		dma_cfg = devm_kzalloc(&pdev->dev, sizeof(*dma_cfg),
+				       GFP_KERNEL);
+		if (!dma_cfg)
+			return -ENOMEM;
+		plat->dma_cfg = dma_cfg;
+		of_property_read_u32(np, "snps,pbl", &dma_cfg->pbl);
+		dma_cfg->fixed_burst =
+			of_property_read_bool(np, "snps,fixed-burst");
+		dma_cfg->mixed_burst =
+			of_property_read_bool(np, "snps,mixed-burst");
+	}
 	plat->force_thresh_dma_mode = of_property_read_bool(np, "snps,force_thresh_dma_mode");
 	if (plat->force_thresh_dma_mode) {
 		plat->force_sf_dma_mode = 0;
diff --git a/drivers/net/ethernet/sun/niu.c b/drivers/net/ethernet/sun/niu.c
index 269c08bf399..f28460ce24a 100644
--- a/drivers/net/ethernet/sun/niu.c
+++ b/drivers/net/ethernet/sun/niu.c
@@ -9478,7 +9478,7 @@ static struct niu_parent *niu_new_parent(struct niu *np,
 	if (IS_ERR(plat_dev))
 		return NULL;
 
-	for (i = 0; attr_name(niu_parent_attributes[i]); i++) {
+	for (i = 0; niu_parent_attributes[i].attr.name; i++) {
 		int err = device_create_file(&plat_dev->dev,
 					     &niu_parent_attributes[i]);
 		if (err)
diff --git a/drivers/net/ethernet/toshiba/ps3_gelic_net.c b/drivers/net/ethernet/toshiba/ps3_gelic_net.c
index ad32af67e61..9c805e0c0ca 100644
--- a/drivers/net/ethernet/toshiba/ps3_gelic_net.c
+++ b/drivers/net/ethernet/toshiba/ps3_gelic_net.c
@@ -1466,8 +1466,7 @@ static void gelic_ether_setup_netdev_ops(struct net_device *netdev,
 {
 	netdev->watchdog_timeo = GELIC_NET_WATCHDOG_TIMEOUT;
 	/* NAPI */
-	netif_napi_add(netdev, napi,
-		       gelic_net_poll, GELIC_NET_NAPI_WEIGHT);
+	netif_napi_add(netdev, napi, gelic_net_poll, NAPI_POLL_WEIGHT);
 	netdev->ethtool_ops = &gelic_ether_ethtool_ops;
 	netdev->netdev_ops = &gelic_netdevice_ops;
 }
diff --git a/drivers/net/ethernet/toshiba/ps3_gelic_net.h b/drivers/net/ethernet/toshiba/ps3_gelic_net.h
index a93df6ac190..309abb472aa 100644
--- a/drivers/net/ethernet/toshiba/ps3_gelic_net.h
+++ b/drivers/net/ethernet/toshiba/ps3_gelic_net.h
@@ -37,7 +37,6 @@
 #define GELIC_NET_RXBUF_ALIGN           128
 #define GELIC_CARD_RX_CSUM_DEFAULT      1 /* hw chksum */
 #define GELIC_NET_WATCHDOG_TIMEOUT      5*HZ
-#define GELIC_NET_NAPI_WEIGHT           (GELIC_NET_RX_DESCRIPTORS)
 #define GELIC_NET_BROADCAST_ADDR        0xffffffffffffL
 
 #define GELIC_NET_MC_COUNT_MAX          32 /* multicast address list */
diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet_mdio.c b/drivers/net/ethernet/xilinx/xilinx_axienet_mdio.c
index e90e1f46121..64b4639f43b 100644
--- a/drivers/net/ethernet/xilinx/xilinx_axienet_mdio.c
+++ b/drivers/net/ethernet/xilinx/xilinx_axienet_mdio.c
@@ -175,6 +175,7 @@ int axienet_mdio_setup(struct axienet_local *lp, struct device_node *np)
 		printk(KERN_WARNING "Setting MDIO clock divisor to "
 		       "default %d\n", DEFAULT_CLOCK_DIVISOR);
 		clk_div = DEFAULT_CLOCK_DIVISOR;
+		of_node_put(np1);
 		goto issue;
 	}
 
diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c
index 23a0fff0df5..524f713f601 100644
--- a/drivers/net/hyperv/netvsc_drv.c
+++ b/drivers/net/hyperv/netvsc_drv.c
@@ -306,7 +306,6 @@ static void netvsc_get_drvinfo(struct net_device *net,
 			       struct ethtool_drvinfo *info)
 {
 	strlcpy(info->driver, KBUILD_MODNAME, sizeof(info->driver));
-	strlcpy(info->version, HV_DRV_VERSION, sizeof(info->version));
 	strlcpy(info->fw_version, "N/A", sizeof(info->fw_version));
 }
 
@@ -529,7 +528,6 @@ static int __init netvsc_drv_init(void)
 }
 
 MODULE_LICENSE("GPL");
-MODULE_VERSION(HV_DRV_VERSION);
 MODULE_DESCRIPTION("Microsoft Hyper-V network driver");
 
 module_init(netvsc_drv_init);
diff --git a/drivers/net/irda/irtty-sir.c b/drivers/net/irda/irtty-sir.c
index a4126719783..177441afeb9 100644
--- a/drivers/net/irda/irtty-sir.c
+++ b/drivers/net/irda/irtty-sir.c
@@ -123,14 +123,14 @@ static int irtty_change_speed(struct sir_dev *dev, unsigned speed)
 
 	tty = priv->tty;
 
-	mutex_lock(&tty->termios_mutex);
+	down_write(&tty->termios_rwsem);
 	old_termios = tty->termios;
 	cflag = tty->termios.c_cflag;
 	tty_encode_baud_rate(tty, speed, speed);
 	if (tty->ops->set_termios)
 		tty->ops->set_termios(tty, &old_termios);
 	priv->io.speed = speed;
-	mutex_unlock(&tty->termios_mutex);
+	up_write(&tty->termios_rwsem);
 
 	return 0;
 }
@@ -280,7 +280,7 @@ static inline void irtty_stop_receiver(struct tty_struct *tty, int stop)
 	struct ktermios old_termios;
 	int cflag;
 
-	mutex_lock(&tty->termios_mutex);
+	down_write(&tty->termios_rwsem);
 	old_termios = tty->termios;
 	cflag = tty->termios.c_cflag;
 	
@@ -292,7 +292,7 @@ static inline void irtty_stop_receiver(struct tty_struct *tty, int stop)
 	tty->termios.c_cflag = cflag;
 	if (tty->ops->set_termios)
 		tty->ops->set_termios(tty, &old_termios);
-	mutex_unlock(&tty->termios_mutex);
+	up_write(&tty->termios_rwsem);
 }
 
 /*****************************************************************/
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 60a1e93e9d3..a639de8401f 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -409,6 +409,12 @@ static struct tun_struct *tun_enable_queue(struct tun_file *tfile)
 	return tun;
 }
 
+static void tun_queue_purge(struct tun_file *tfile)
+{
+	skb_queue_purge(&tfile->sk.sk_receive_queue);
+	skb_queue_purge(&tfile->sk.sk_error_queue);
+}
+
 static void __tun_detach(struct tun_file *tfile, bool clean)
 {
 	struct tun_file *ntfile;
@@ -435,7 +441,7 @@ static void __tun_detach(struct tun_file *tfile, bool clean)
 		synchronize_net();
 		tun_flow_delete_by_queue(tun, tun->numqueues + 1);
 		/* Drop read queue */
-		skb_queue_purge(&tfile->sk.sk_receive_queue);
+		tun_queue_purge(tfile);
 		tun_set_real_num_queues(tun);
 	} else if (tfile->detached && clean) {
 		tun = tun_enable_queue(tfile);
@@ -487,12 +493,12 @@ static void tun_detach_all(struct net_device *dev)
 	for (i = 0; i < n; i++) {
 		tfile = rtnl_dereference(tun->tfiles[i]);
 		/* Drop read queue */
-		skb_queue_purge(&tfile->sk.sk_receive_queue);
+		tun_queue_purge(tfile);
 		sock_put(&tfile->sk);
 	}
 	list_for_each_entry_safe(tfile, tmp, &tun->disabled, next) {
 		tun_enable_queue(tfile);
-		skb_queue_purge(&tfile->sk.sk_receive_queue);
+		tun_queue_purge(tfile);
 		sock_put(&tfile->sk);
 	}
 	BUG_ON(tun->numdisabled != 0);
@@ -743,15 +749,17 @@ static netdev_tx_t tun_net_xmit(struct sk_buff *skb, struct net_device *dev)
 			  >= dev->tx_queue_len / tun->numqueues)
 		goto drop;
 
+	if (unlikely(skb_orphan_frags(skb, GFP_ATOMIC)))
+		goto drop;
+
 	if (skb->sk) {
 		sock_tx_timestamp(skb->sk, &skb_shinfo(skb)->tx_flags);
 		sw_tx_timestamp(skb);
 	}
 
 	/* Orphan the skb - required as we might hang on to it
-	 * for indefinite time. */
-	if (unlikely(skb_orphan_frags(skb, GFP_ATOMIC)))
-		goto drop;
+	 * for indefinite time.
+	 */
 	skb_orphan(skb);
 
 	nf_reset(skb);
diff --git a/drivers/net/usb/ax88179_178a.c b/drivers/net/usb/ax88179_178a.c
index fb0caa289d0..3569293df87 100644
--- a/drivers/net/usb/ax88179_178a.c
+++ b/drivers/net/usb/ax88179_178a.c
@@ -1031,12 +1031,20 @@ static int ax88179_bind(struct usbnet *dev, struct usb_interface *intf)
 	dev->mii.phy_id = 0x03;
 	dev->mii.supports_gmii = 1;
 
+	if (usb_device_no_sg_constraint(dev->udev))
+		dev->can_dma_sg = 1;
+
 	dev->net->features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
 			      NETIF_F_RXCSUM;
 
 	dev->net->hw_features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
 				 NETIF_F_RXCSUM;
 
+	if (dev->can_dma_sg) {
+		dev->net->features |= NETIF_F_SG | NETIF_F_TSO;
+		dev->net->hw_features |= NETIF_F_SG | NETIF_F_TSO;
+	}
+
 	/* Enable checksum offload */
 	*tmp = AX_RXCOE_IP | AX_RXCOE_TCP | AX_RXCOE_UDP |
 	       AX_RXCOE_TCPV6 | AX_RXCOE_UDPV6;
diff --git a/drivers/net/usb/cdc_mbim.c b/drivers/net/usb/cdc_mbim.c
index 872819851ae..25ba7eca9a1 100644
--- a/drivers/net/usb/cdc_mbim.c
+++ b/drivers/net/usb/cdc_mbim.c
@@ -400,6 +400,10 @@ static const struct usb_device_id mbim_devs[] = {
 	{ USB_DEVICE_AND_INTERFACE_INFO(0x1199, 0x68a2, USB_CLASS_COMM, USB_CDC_SUBCLASS_MBIM, USB_CDC_PROTO_NONE),
 	  .driver_info = (unsigned long)&cdc_mbim_info_zlp,
 	},
+	/* HP hs2434 Mobile Broadband Module needs ZLPs */
+	{ USB_DEVICE_AND_INTERFACE_INFO(0x3f0, 0x4b1d, USB_CLASS_COMM, USB_CDC_SUBCLASS_MBIM, USB_CDC_PROTO_NONE),
+	  .driver_info = (unsigned long)&cdc_mbim_info_zlp,
+	},
 	{ USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_MBIM, USB_CDC_PROTO_NONE),
 	  .driver_info = (unsigned long)&cdc_mbim_info,
 	},
diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
index e4811d7b5af..7b331e613e0 100644
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -1232,6 +1232,37 @@ EXPORT_SYMBOL_GPL(usbnet_tx_timeout);
 
 /*-------------------------------------------------------------------------*/
 
+static int build_dma_sg(const struct sk_buff *skb, struct urb *urb)
+{
+	unsigned num_sgs, total_len = 0;
+	int i, s = 0;
+
+	num_sgs = skb_shinfo(skb)->nr_frags + 1;
+	if (num_sgs == 1)
+		return 0;
+
+	urb->sg = kmalloc(num_sgs * sizeof(struct scatterlist), GFP_ATOMIC);
+	if (!urb->sg)
+		return -ENOMEM;
+
+	urb->num_sgs = num_sgs;
+	sg_init_table(urb->sg, urb->num_sgs);
+
+	sg_set_buf(&urb->sg[s++], skb->data, skb_headlen(skb));
+	total_len += skb_headlen(skb);
+
+	for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
+		struct skb_frag_struct *f = &skb_shinfo(skb)->frags[i];
+
+		total_len += skb_frag_size(f);
+		sg_set_page(&urb->sg[i + s], f->page.p, f->size,
+				f->page_offset);
+	}
+	urb->transfer_buffer_length = total_len;
+
+	return 1;
+}
+
 netdev_tx_t usbnet_start_xmit (struct sk_buff *skb,
 				     struct net_device *net)
 {
@@ -1258,7 +1289,6 @@ netdev_tx_t usbnet_start_xmit (struct sk_buff *skb,
 			goto drop;
 		}
 	}
-	length = skb->len;
 
 	if (!(urb = usb_alloc_urb (0, GFP_ATOMIC))) {
 		netif_dbg(dev, tx_err, dev->net, "no urb\n");
@@ -1268,10 +1298,14 @@ netdev_tx_t usbnet_start_xmit (struct sk_buff *skb,
 	entry = (struct skb_data *) skb->cb;
 	entry->urb = urb;
 	entry->dev = dev;
-	entry->length = length;
 
 	usb_fill_bulk_urb (urb, dev->udev, dev->out,
 			skb->data, skb->len, tx_complete, skb);
+	if (dev->can_dma_sg) {
+		if (build_dma_sg(skb, urb) < 0)
+			goto drop;
+	}
+	entry->length = length = urb->transfer_buffer_length;
 
 	/* don't assume the hardware handles USB_ZERO_PACKET
 	 * NOTE:  strictly conforming cdc-ether devices should expect
@@ -1340,7 +1374,10 @@ drop:
 not_drop:
 		if (skb)
 			dev_kfree_skb_any (skb);
-		usb_free_urb (urb);
+		if (urb) {
+			kfree(urb->sg);
+			usb_free_urb(urb);
+		}
 	} else
 		netif_dbg(dev, tx_queued, dev->net,
 			  "> tx, len %d, type 0x%x\n", length, skb->protocol);
@@ -1391,6 +1428,7 @@ static void usbnet_bh (unsigned long param)
 			rx_process (dev, skb);
 			continue;
 		case tx_done:
+			kfree(entry->urb->sg);
 		case rx_cleanup:
 			usb_free_urb (entry->urb);
 			dev_kfree_skb (skb);
@@ -1629,6 +1667,10 @@ usbnet_probe (struct usb_interface *udev, const struct usb_device_id *prod)
 		dev->rx_urb_size = dev->hard_mtu;
 	dev->maxpacket = usb_maxpacket (dev->udev, dev->out, 1);
 
+	/* let userspace know we have a random address */
+	if (ether_addr_equal(net->dev_addr, node_id))
+		net->addr_assign_type = NET_ADDR_RANDOM;
+
 	if ((dev->driver_info->flags & FLAG_WLAN) != 0)
 		SET_NETDEV_DEVTYPE(net, &wlan_type);
 	if ((dev->driver_info->flags & FLAG_WWAN) != 0)
@@ -1727,6 +1769,7 @@ int usbnet_resume (struct usb_interface *intf)
 			retval = usb_submit_urb(res, GFP_ATOMIC);
 			if (retval < 0) {
 				dev_kfree_skb_any(skb);
+				kfree(res->sg);
 				usb_free_urb(res);
 				usb_autopm_put_interface_async(dev->intf);
 			} else {
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index bd35d2dfc50..bf64b4191dc 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -558,6 +558,40 @@ static int vxlan_fdb_append(struct vxlan_fdb *f,
 	return 1;
 }
 
+/* Notify netdevs that UDP port started listening */
+static void vxlan_notify_add_rx_port(struct sock *sk)
+{
+	struct net_device *dev;
+	struct net *net = sock_net(sk);
+	sa_family_t sa_family = sk->sk_family;
+	u16 port = htons(inet_sk(sk)->inet_sport);
+
+	rcu_read_lock();
+	for_each_netdev_rcu(net, dev) {
+		if (dev->netdev_ops->ndo_add_vxlan_port)
+			dev->netdev_ops->ndo_add_vxlan_port(dev, sa_family,
+							    port);
+	}
+	rcu_read_unlock();
+}
+
+/* Notify netdevs that UDP port is no more listening */
+static void vxlan_notify_del_rx_port(struct sock *sk)
+{
+	struct net_device *dev;
+	struct net *net = sock_net(sk);
+	sa_family_t sa_family = sk->sk_family;
+	u16 port = htons(inet_sk(sk)->inet_sport);
+
+	rcu_read_lock();
+	for_each_netdev_rcu(net, dev) {
+		if (dev->netdev_ops->ndo_del_vxlan_port)
+			dev->netdev_ops->ndo_del_vxlan_port(dev, sa_family,
+							    port);
+	}
+	rcu_read_unlock();
+}
+
 /* Add new entry to forwarding table -- assumes lock held */
 static int vxlan_fdb_create(struct vxlan_dev *vxlan,
 			    const u8 *mac, union vxlan_addr *ip,
@@ -909,7 +943,9 @@ static void vxlan_sock_hold(struct vxlan_sock *vs)
 
 void vxlan_sock_release(struct vxlan_sock *vs)
 {
-	struct vxlan_net *vn = net_generic(sock_net(vs->sock->sk), vxlan_net_id);
+	struct sock *sk = vs->sock->sk;
+	struct net *net = sock_net(sk);
+	struct vxlan_net *vn = net_generic(net, vxlan_net_id);
 
 	if (!atomic_dec_and_test(&vs->refcnt))
 		return;
@@ -918,6 +954,7 @@ void vxlan_sock_release(struct vxlan_sock *vs)
 	hlist_del_rcu(&vs->hlist);
 	smp_wmb();
 	vs->sock->sk->sk_user_data = NULL;
+	vxlan_notify_del_rx_port(sk);
 	spin_unlock(&vn->sock_lock);
 
 	queue_work(vxlan_wq, &vs->del_work);
@@ -1983,6 +2020,34 @@ static struct device_type vxlan_type = {
 	.name = "vxlan",
 };
 
+/* Calls the ndo_add_vxlan_port of the caller in order to
+ * supply the listening VXLAN udp ports.
+ */
+void vxlan_get_rx_port(struct net_device *dev)
+{
+	struct vxlan_sock *vs;
+	struct net *net = dev_net(dev);
+	struct vxlan_net *vn = net_generic(net, vxlan_net_id);
+	sa_family_t sa_family;
+	u16 port;
+	int i;
+
+	if (!dev || !dev->netdev_ops || !dev->netdev_ops->ndo_add_vxlan_port)
+		return;
+
+	spin_lock(&vn->sock_lock);
+	for (i = 0; i < PORT_HASH_SIZE; ++i) {
+		hlist_for_each_entry_rcu(vs, vs_head(net, i), hlist) {
+			port = htons(inet_sk(vs->sock->sk)->inet_sport);
+			sa_family = vs->sock->sk->sk_family;
+			dev->netdev_ops->ndo_add_vxlan_port(dev, sa_family,
+							    port);
+		}
+	}
+	spin_unlock(&vn->sock_lock);
+}
+EXPORT_SYMBOL_GPL(vxlan_get_rx_port);
+
 /* Initialize the device structure. */
 static void vxlan_setup(struct net_device *dev)
 {
@@ -2244,6 +2309,7 @@ static struct vxlan_sock *vxlan_socket_create(struct net *net, __be16 port,
 
 	spin_lock(&vn->sock_lock);
 	hlist_add_head_rcu(&vs->hlist, vs_head(net, port));
+	vxlan_notify_add_rx_port(sk);
 	spin_unlock(&vn->sock_lock);
 
 	/* Mark socket as an encapsulation socket. */
diff --git a/drivers/net/wireless/brcm80211/Kconfig b/drivers/net/wireless/brcm80211/Kconfig
index fc8a0fa6d3b..b00a7e92225 100644
--- a/drivers/net/wireless/brcm80211/Kconfig
+++ b/drivers/net/wireless/brcm80211/Kconfig
@@ -28,7 +28,7 @@ config BRCMFMAC
 
 config BRCMFMAC_SDIO
 	bool "SDIO bus interface support for FullMAC driver"
-	depends on MMC
+	depends on (MMC = y || MMC = BRCMFMAC)
 	depends on BRCMFMAC
 	select FW_LOADER
 	default y
@@ -39,7 +39,7 @@ config BRCMFMAC_SDIO
 
 config BRCMFMAC_USB
 	bool "USB bus interface support for FullMAC driver"
-	depends on USB
+	depends on (USB = y || USB = BRCMFMAC)
 	depends on BRCMFMAC
 	select FW_LOADER
 	---help---
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c
index c37b9d68e45..0f9e9057e7d 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c
@@ -50,7 +50,7 @@ int brcmf_debugfs_attach(struct brcmf_pub *drvr)
 		return -ENODEV;
 
 	drvr->dbgfs_dir = debugfs_create_dir(dev_name(dev), root_folder);
-	return PTR_RET(drvr->dbgfs_dir);
+	return PTR_ERR_OR_ZERO(drvr->dbgfs_dir);
 }
 
 void brcmf_debugfs_detach(struct brcmf_pub *drvr)
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/debug.c b/drivers/net/wireless/brcm80211/brcmsmac/debug.c
index 9761deb4620..a5d4add26f4 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/debug.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/debug.c
@@ -56,7 +56,7 @@ int brcms_debugfs_attach(struct brcms_pub *drvr)
 
 	drvr->dbgfs_dir = debugfs_create_dir(
 		 dev_name(&drvr->wlc->hw->d11core->dev), root_folder);
-	return PTR_RET(drvr->dbgfs_dir);
+	return PTR_ERR_OR_ZERO(drvr->dbgfs_dir);
 }
 
 void brcms_debugfs_detach(struct brcms_pub *drvr)
diff --git a/drivers/net/wireless/cw1200/cw1200_spi.c b/drivers/net/wireless/cw1200/cw1200_spi.c
index d06376014bc..f5e6b489ed3 100644
--- a/drivers/net/wireless/cw1200/cw1200_spi.c
+++ b/drivers/net/wireless/cw1200/cw1200_spi.c
@@ -40,7 +40,9 @@ struct hwbus_priv {
 	struct cw1200_common	*core;
 	const struct cw1200_platform_data_spi *pdata;
 	spinlock_t		lock; /* Serialize all bus operations */
+	wait_queue_head_t       wq;
 	int claimed;
+	int irq_disabled;
 };
 
 #define SDIO_TO_SPI_ADDR(addr) ((addr & 0x1f)>>2)
@@ -197,8 +199,11 @@ static void cw1200_spi_lock(struct hwbus_priv *self)
 {
 	unsigned long flags;
 
+	DECLARE_WAITQUEUE(wait, current);
+
 	might_sleep();
 
+	add_wait_queue(&self->wq, &wait);
 	spin_lock_irqsave(&self->lock, flags);
 	while (1) {
 		set_current_state(TASK_UNINTERRUPTIBLE);
@@ -211,6 +216,7 @@ static void cw1200_spi_lock(struct hwbus_priv *self)
 	set_current_state(TASK_RUNNING);
 	self->claimed = 1;
 	spin_unlock_irqrestore(&self->lock, flags);
+	remove_wait_queue(&self->wq, &wait);
 
 	return;
 }
@@ -222,6 +228,8 @@ static void cw1200_spi_unlock(struct hwbus_priv *self)
 	spin_lock_irqsave(&self->lock, flags);
 	self->claimed = 0;
 	spin_unlock_irqrestore(&self->lock, flags);
+	wake_up(&self->wq);
+
 	return;
 }
 
@@ -230,6 +238,8 @@ static irqreturn_t cw1200_spi_irq_handler(int irq, void *dev_id)
 	struct hwbus_priv *self = dev_id;
 
 	if (self->core) {
+		disable_irq_nosync(self->func->irq);
+		self->irq_disabled = 1;
 		cw1200_irq_handler(self->core);
 		return IRQ_HANDLED;
 	} else {
@@ -263,13 +273,22 @@ exit:
 
 static int cw1200_spi_irq_unsubscribe(struct hwbus_priv *self)
 {
-	int ret = 0;
-
 	pr_debug("SW IRQ unsubscribe\n");
 	disable_irq_wake(self->func->irq);
 	free_irq(self->func->irq, self);
 
-	return ret;
+	return 0;
+}
+
+static int cw1200_spi_irq_enable(struct hwbus_priv *self, int enable)
+{
+	/* Disables are handled by the interrupt handler */
+	if (enable && self->irq_disabled) {
+		enable_irq(self->func->irq);
+		self->irq_disabled = 0;
+	}
+
+	return 0;
 }
 
 static int cw1200_spi_off(const struct cw1200_platform_data_spi *pdata)
@@ -349,6 +368,7 @@ static struct hwbus_ops cw1200_spi_hwbus_ops = {
 	.unlock			= cw1200_spi_unlock,
 	.align_size		= cw1200_spi_align_size,
 	.power_mgmt		= cw1200_spi_pm,
+	.irq_enable             = cw1200_spi_irq_enable,
 };
 
 /* Probe Function to be called by SPI stack when device is discovered */
@@ -400,6 +420,8 @@ static int cw1200_spi_probe(struct spi_device *func)
 
 	spi_set_drvdata(func, self);
 
+	init_waitqueue_head(&self->wq);
+
 	status = cw1200_spi_irq_subscribe(self);
 
 	status = cw1200_core_probe(&cw1200_spi_hwbus_ops,
diff --git a/drivers/net/wireless/cw1200/fwio.c b/drivers/net/wireless/cw1200/fwio.c
index acdff0f7f95..0b2061bbc68 100644
--- a/drivers/net/wireless/cw1200/fwio.c
+++ b/drivers/net/wireless/cw1200/fwio.c
@@ -485,7 +485,7 @@ int cw1200_load_firmware(struct cw1200_common *priv)
 
 	/* Enable interrupt signalling */
 	priv->hwbus_ops->lock(priv->hwbus_priv);
-	ret = __cw1200_irq_enable(priv, 1);
+	ret = __cw1200_irq_enable(priv, 2);
 	priv->hwbus_ops->unlock(priv->hwbus_priv);
 	if (ret < 0)
 		goto unsubscribe;
diff --git a/drivers/net/wireless/cw1200/hwbus.h b/drivers/net/wireless/cw1200/hwbus.h
index 8b2fc831c3d..51dfb3a9073 100644
--- a/drivers/net/wireless/cw1200/hwbus.h
+++ b/drivers/net/wireless/cw1200/hwbus.h
@@ -28,6 +28,7 @@ struct hwbus_ops {
 	void (*unlock)(struct hwbus_priv *self);
 	size_t (*align_size)(struct hwbus_priv *self, size_t size);
 	int (*power_mgmt)(struct hwbus_priv *self, bool suspend);
+	int (*irq_enable)(struct hwbus_priv *self, int enable);
 };
 
 #endif /* CW1200_HWBUS_H */
diff --git a/drivers/net/wireless/cw1200/hwio.c b/drivers/net/wireless/cw1200/hwio.c
index ff230b7aeed..41bd7615cca 100644
--- a/drivers/net/wireless/cw1200/hwio.c
+++ b/drivers/net/wireless/cw1200/hwio.c
@@ -273,6 +273,21 @@ int __cw1200_irq_enable(struct cw1200_common *priv, int enable)
 	u16 val16;
 	int ret;
 
+	/* We need to do this hack because the SPI layer can sleep on I/O
+	   and the general path involves I/O to the device in interrupt
+	   context.
+
+	   However, the initial enable call needs to go to the hardware.
+
+	   We don't worry about shutdown because we do a full reset which
+	   clears the interrupt enabled bits.
+	*/
+	if (priv->hwbus_ops->irq_enable) {
+		ret = priv->hwbus_ops->irq_enable(priv->hwbus_priv, enable);
+		if (ret || enable < 2)
+			return ret;
+	}
+
 	if (HIF_8601_SILICON == priv->hw_type) {
 		ret = __cw1200_reg_read_32(priv, ST90TDS_CONFIG_REG_ID, &val32);
 		if (ret < 0) {
diff --git a/drivers/net/wireless/cw1200/wsm.c b/drivers/net/wireless/cw1200/wsm.c
index cbb74d7a9be..9e0ca304865 100644
--- a/drivers/net/wireless/cw1200/wsm.c
+++ b/drivers/net/wireless/cw1200/wsm.c
@@ -1199,7 +1199,7 @@ bool wsm_flush_tx(struct cw1200_common *priv)
 
 	if (priv->bh_error) {
 		/* In case of failure do not wait for magic. */
-		pr_err("[WSM] Fatal error occured, will not flush TX.\n");
+		pr_err("[WSM] Fatal error occurred, will not flush TX.\n");
 		return false;
 	} else {
 		/* Get a timestamp of "oldest" frame */
diff --git a/drivers/net/wireless/iwlwifi/mvm/time-event.c b/drivers/net/wireless/iwlwifi/mvm/time-event.c
index c17b74c3139..76a3c177e10 100644
--- a/drivers/net/wireless/iwlwifi/mvm/time-event.c
+++ b/drivers/net/wireless/iwlwifi/mvm/time-event.c
@@ -199,7 +199,7 @@ static void iwl_mvm_te_handle_notif(struct iwl_mvm *mvm,
 		 * and know the dtim period.
 		 */
 		iwl_mvm_te_check_disconnect(mvm, te_data->vif,
-			"No assocation and the time event is over already...");
+			"No association and the time event is over already...");
 		iwl_mvm_te_clear_data(mvm, te_data);
 	} else if (le32_to_cpu(notif->action) & TE_V2_NOTIF_HOST_EVENT_START) {
 		te_data->running = true;
diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c
index 95e6e61c3de..88ce656f96c 100644
--- a/drivers/net/wireless/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/rt2x00/rt2800lib.c
@@ -6659,19 +6659,20 @@ int rt2800_enable_radio(struct rt2x00_dev *rt2x00dev)
 		     rt2800_init_registers(rt2x00dev)))
 		return -EIO;
 
+	if (unlikely(rt2800_wait_bbp_rf_ready(rt2x00dev)))
+		return -EIO;
+
 	/*
 	 * Send signal to firmware during boot time.
 	 */
 	rt2800_register_write(rt2x00dev, H2M_BBP_AGENT, 0);
 	rt2800_register_write(rt2x00dev, H2M_MAILBOX_CSR, 0);
-	if (rt2x00_is_usb(rt2x00dev)) {
+	if (rt2x00_is_usb(rt2x00dev))
 		rt2800_register_write(rt2x00dev, H2M_INT_SRC, 0);
-		rt2800_mcu_request(rt2x00dev, MCU_BOOT_SIGNAL, 0, 0, 0);
-	}
+	rt2800_mcu_request(rt2x00dev, MCU_BOOT_SIGNAL, 0, 0, 0);
 	msleep(1);
 
-	if (unlikely(rt2800_wait_bbp_rf_ready(rt2x00dev) ||
-		     rt2800_wait_bbp_ready(rt2x00dev)))
+	if (unlikely(rt2800_wait_bbp_ready(rt2x00dev)))
 		return -EIO;
 
 	rt2800_init_bbp(rt2x00dev);
diff --git a/drivers/net/wireless/rtl818x/rtl8187/dev.c b/drivers/net/wireless/rtl818x/rtl8187/dev.c
index 841fb9dfc9d..9a6edb0c014 100644
--- a/drivers/net/wireless/rtl818x/rtl8187/dev.c
+++ b/drivers/net/wireless/rtl818x/rtl8187/dev.c
@@ -438,17 +438,16 @@ static int rtl8187_init_urbs(struct ieee80211_hw *dev)
 		skb_queue_tail(&priv->rx_queue, skb);
 		usb_anchor_urb(entry, &priv->anchored);
 		ret = usb_submit_urb(entry, GFP_KERNEL);
+		usb_put_urb(entry);
 		if (ret) {
 			skb_unlink(skb, &priv->rx_queue);
 			usb_unanchor_urb(entry);
 			goto err;
 		}
-		usb_free_urb(entry);
 	}
 	return ret;
 
 err:
-	usb_free_urb(entry);
 	kfree_skb(skb);
 	usb_kill_anchored_urbs(&priv->anchored);
 	return ret;
@@ -956,8 +955,12 @@ static int rtl8187_start(struct ieee80211_hw *dev)
 				  (RETRY_COUNT << 8  /* short retry limit */) |
 				  (RETRY_COUNT << 0  /* long retry limit */) |
 				  (7 << 21 /* MAX TX DMA */));
-		rtl8187_init_urbs(dev);
-		rtl8187b_init_status_urb(dev);
+		ret = rtl8187_init_urbs(dev);
+		if (ret)
+			goto rtl8187_start_exit;
+		ret = rtl8187b_init_status_urb(dev);
+		if (ret)
+			usb_kill_anchored_urbs(&priv->anchored);
 		goto rtl8187_start_exit;
 	}
 
@@ -966,7 +969,9 @@ static int rtl8187_start(struct ieee80211_hw *dev)
 	rtl818x_iowrite32(priv, &priv->map->MAR[0], ~0);
 	rtl818x_iowrite32(priv, &priv->map->MAR[1], ~0);
 
-	rtl8187_init_urbs(dev);
+	ret = rtl8187_init_urbs(dev);
+	if (ret)
+		goto rtl8187_start_exit;
 
 	reg = RTL818X_RX_CONF_ONLYERLPKT |
 	      RTL818X_RX_CONF_RX_AUTORESETPHY |
diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/fw.c b/drivers/net/wireless/rtlwifi/rtl8188ee/fw.c
index 57e4cc5833a..557bc5b8327 100644
--- a/drivers/net/wireless/rtlwifi/rtl8188ee/fw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8188ee/fw.c
@@ -341,7 +341,7 @@ static void _rtl88e_fill_h2c_command(struct ieee80211_hw *hw,
 			wait_h2c_limit--;
 			if (wait_h2c_limit == 0) {
 				RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
-					 "Wating too long for FW read "
+					 "Waiting too long for FW read "
 					 "clear HMEBox(%d)!\n", boxnum);
 				break;
 			}
@@ -351,7 +351,7 @@ static void _rtl88e_fill_h2c_command(struct ieee80211_hw *hw,
 			isfw_read = _rtl88e_check_fw_read_last_h2c(hw, boxnum);
 			u1b_tmp = rtl_read_byte(rtlpriv, 0x130);
 			RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
-				 "Wating for FW read clear HMEBox(%d)!!! "
+				 "Waiting for FW read clear HMEBox(%d)!!! "
 				 "0x130 = %2x\n", boxnum, u1b_tmp);
 		}
 
diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/dm.c b/drivers/net/wireless/rtlwifi/rtl8192de/dm.c
index 47875ba09ff..f700f7a614b 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192de/dm.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192de/dm.c
@@ -416,7 +416,7 @@ static void rtl92d_dm_dig(struct ieee80211_hw *hw)
 
 	/* because we will send data pkt when scanning
 	 * this will cause some ap like gear-3700 wep TP
-	 * lower if we retrun here, this is the diff of
+	 * lower if we return here, this is the diff of
 	 * mac80211 driver vs ieee80211 driver */
 	/* if (rtlpriv->mac80211.act_scanning)
 	 *      return; */
diff --git a/drivers/net/wireless/rtlwifi/rtl8723ae/fw.c b/drivers/net/wireless/rtlwifi/rtl8723ae/fw.c
index dedfa1ed3e0..ba1502b172a 100644
--- a/drivers/net/wireless/rtlwifi/rtl8723ae/fw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8723ae/fw.c
@@ -330,7 +330,7 @@ static void _rtl8723ae_fill_h2c_command(struct ieee80211_hw *hw,
 			wait_h2c_limmit--;
 			if (wait_h2c_limmit == 0) {
 				RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
-					 "Wating too long for FW read clear HMEBox(%d)!\n",
+					 "Waiting too long for FW read clear HMEBox(%d)!\n",
 					 boxnum);
 				break;
 			}
@@ -340,7 +340,7 @@ static void _rtl8723ae_fill_h2c_command(struct ieee80211_hw *hw,
 			isfw_rd = rtl8723ae_check_fw_read_last_h2c(hw, boxnum);
 			u1tmp = rtl_read_byte(rtlpriv, 0x1BF);
 			RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
-				 "Wating for FW read clear HMEBox(%d)!!! "
+				 "Waiting for FW read clear HMEBox(%d)!!! "
 				 "0x1BF = %2x\n", boxnum, u1tmp);
 		}