Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

Conflicts:
	drivers/net/bnx2x/bnx2x.h

29 files changed, 227 insertions, 108 deletions

diff --git a/drivers/net/bnx2x/bnx2x.h b/drivers/net/bnx2x/bnx2x.h
index 1914026a7b63..50d1e0793091 100644
--- a/drivers/net/bnx2x/bnx2x.h
+++ b/drivers/net/bnx2x/bnx2x.h
@@ -1631,19 +1631,23 @@ static inline u32 reg_poll(struct bnx2x *bp, u32 reg, u32 expected, int ms,
 #define BNX2X_BTR			4
 #define MAX_SPQ_PENDING			8
 
-
-/* CMNG constants
-   derived from lab experiments, and not from system spec calculations !!! */
-#define DEF_MIN_RATE			100
+/* CMNG constants, as derived from system spec calculations */
+/* default MIN rate in case VNIC min rate is configured to zero - 100Mbps */
+#define DEF_MIN_RATE					100
 /* resolution of the rate shaping timer - 100 usec */
-#define RS_PERIODIC_TIMEOUT_USEC	100
-/* resolution of fairness algorithm in usecs -
-   coefficient for calculating the actual t fair */
-#define T_FAIR_COEF			10000000
+#define RS_PERIODIC_TIMEOUT_USEC			100
 /* number of bytes in single QM arbitration cycle -
-   coefficient for calculating the fairness timer */
-#define QM_ARB_BYTES			40000
-#define FAIR_MEM			2
+ * coefficient for calculating the fairness timer */
+#define QM_ARB_BYTES					160000
+/* resolution of Min algorithm 1:100 */
+#define MIN_RES						100
+/* how many bytes above threshold for the minimal credit of Min algorithm*/
+#define MIN_ABOVE_THRESH				32768
+/* Fairness algorithm integration time coefficient -
+ * for calculating the actual Tfair */
+#define T_FAIR_COEF	((MIN_ABOVE_THRESH +  QM_ARB_BYTES) * 8 * MIN_RES)
+/* Memory of fairness algorithm . 2 cycles */
+#define FAIR_MEM					2
 
 
 #define ATTN_NIG_FOR_FUNC		(1L << 8)
diff --git a/drivers/net/bnx2x/bnx2x_cmn.c b/drivers/net/bnx2x/bnx2x_cmn.c
index 6fac8e183c59..b01b622f4e13 100644
--- a/drivers/net/bnx2x/bnx2x_cmn.c
+++ b/drivers/net/bnx2x/bnx2x_cmn.c
@@ -259,10 +259,44 @@ static void bnx2x_tpa_start(struct bnx2x_fastpath *fp, u16 queue,
 #endif
 }
 
+/* Timestamp option length allowed for TPA aggregation:
+ *
+ *		nop nop kind length echo val
+ */
+#define TPA_TSTAMP_OPT_LEN	12
+/**
+ * Calculate the approximate value of the MSS for this
+ * aggregation using the first packet of it.
+ *
+ * @param bp
+ * @param parsing_flags Parsing flags from the START CQE
+ * @param len_on_bd Total length of the first packet for the
+ *		     aggregation.
+ */
+static inline u16 bnx2x_set_lro_mss(struct bnx2x *bp, u16 parsing_flags,
+				    u16 len_on_bd)
+{
+	/* TPA arrgregation won't have an IP options and TCP options
+	 * other than timestamp.
+	 */
+	u16 hdrs_len = ETH_HLEN + sizeof(struct iphdr) + sizeof(struct tcphdr);
+
+
+	/* Check if there was a TCP timestamp, if there is it's will
+	 * always be 12 bytes length: nop nop kind length echo val.
+	 *
+	 * Otherwise FW would close the aggregation.
+	 */
+	if (parsing_flags & PARSING_FLAGS_TIME_STAMP_EXIST_FLAG)
+		hdrs_len += TPA_TSTAMP_OPT_LEN;
+
+	return len_on_bd - hdrs_len;
+}
+
 static int bnx2x_fill_frag_skb(struct bnx2x *bp, struct bnx2x_fastpath *fp,
 			       struct sk_buff *skb,
 			       struct eth_fast_path_rx_cqe *fp_cqe,
-			       u16 cqe_idx)
+			       u16 cqe_idx, u16 parsing_flags)
 {
 	struct sw_rx_page *rx_pg, old_rx_pg;
 	u16 len_on_bd = le16_to_cpu(fp_cqe->len_on_bd);
@@ -275,8 +309,8 @@ static int bnx2x_fill_frag_skb(struct bnx2x *bp, struct bnx2x_fastpath *fp,
 
 	/* This is needed in order to enable forwarding support */
 	if (frag_size)
-		skb_shinfo(skb)->gso_size = min((u32)SGE_PAGE_SIZE,
-					       max(frag_size, (u32)len_on_bd));
+		skb_shinfo(skb)->gso_size = bnx2x_set_lro_mss(bp, parsing_flags,
+							      len_on_bd);
 
 #ifdef BNX2X_STOP_ON_ERROR
 	if (pages > min_t(u32, 8, MAX_SKB_FRAGS)*SGE_PAGE_SIZE*PAGES_PER_SGE) {
@@ -344,6 +378,8 @@ static void bnx2x_tpa_stop(struct bnx2x *bp, struct bnx2x_fastpath *fp,
 	if (likely(new_skb)) {
 		/* fix ip xsum and give it to the stack */
 		/* (no need to map the new skb) */
+		u16 parsing_flags =
+			le16_to_cpu(cqe->fast_path_cqe.pars_flags.flags);
 
 		prefetch(skb);
 		prefetch(((char *)(skb)) + L1_CACHE_BYTES);
@@ -373,9 +409,9 @@ static void bnx2x_tpa_stop(struct bnx2x *bp, struct bnx2x_fastpath *fp,
 		}
 
 		if (!bnx2x_fill_frag_skb(bp, fp, skb,
-					 &cqe->fast_path_cqe, cqe_idx)) {
-			if ((le16_to_cpu(cqe->fast_path_cqe.
-			    pars_flags.flags) & PARSING_FLAGS_VLAN))
+					 &cqe->fast_path_cqe, cqe_idx,
+					 parsing_flags)) {
+			if (parsing_flags & PARSING_FLAGS_VLAN)
 				__vlan_hwaccel_put_tag(skb,
 						 le16_to_cpu(cqe->fast_path_cqe.
 							     vlan_tag));
@@ -703,19 +739,20 @@ u16 bnx2x_get_mf_speed(struct bnx2x *bp)
 {
 	u16 line_speed = bp->link_vars.line_speed;
 	if (IS_MF(bp)) {
-		u16 maxCfg = (bp->mf_config[BP_VN(bp)] &
-						FUNC_MF_CFG_MAX_BW_MASK) >>
-						FUNC_MF_CFG_MAX_BW_SHIFT;
-		/* Calculate the current MAX line speed limit for the DCC
-		 * capable devices
+		u16 maxCfg = bnx2x_extract_max_cfg(bp,
+						   bp->mf_config[BP_VN(bp)]);
+
+		/* Calculate the current MAX line speed limit for the MF
+		 * devices
 		 */
-		if (IS_MF_SD(bp)) {
+		if (IS_MF_SI(bp))
+			line_speed = (line_speed * maxCfg) / 100;
+		else { /* SD mode */
 			u16 vn_max_rate = maxCfg * 100;
 
 			if (vn_max_rate < line_speed)
 				line_speed = vn_max_rate;
-		} else /* IS_MF_SI(bp)) */
-			line_speed = (line_speed * maxCfg) / 100;
+		}
 	}
 
 	return line_speed;
diff --git a/drivers/net/bnx2x/bnx2x_cmn.h b/drivers/net/bnx2x/bnx2x_cmn.h
index f062d5d20fa9..8c401c990bf2 100644
--- a/drivers/net/bnx2x/bnx2x_cmn.h
+++ b/drivers/net/bnx2x/bnx2x_cmn.h
@@ -1044,4 +1044,24 @@ static inline void storm_memset_cmng(struct bnx2x *bp,
 void bnx2x_acquire_phy_lock(struct bnx2x *bp);
 void bnx2x_release_phy_lock(struct bnx2x *bp);
 
+/**
+ * Extracts MAX BW part from MF configuration.
+ *
+ * @param bp
+ * @param mf_cfg
+ *
+ * @return u16
+ */
+static inline u16 bnx2x_extract_max_cfg(struct bnx2x *bp, u32 mf_cfg)
+{
+	u16 max_cfg = (mf_cfg & FUNC_MF_CFG_MAX_BW_MASK) >>
+			      FUNC_MF_CFG_MAX_BW_SHIFT;
+	if (!max_cfg) {
+		BNX2X_ERR("Illegal configuration detected for Max BW - "
+			  "using 100 instead\n");
+		max_cfg = 100;
+	}
+	return max_cfg;
+}
+
 #endif /* BNX2X_CMN_H */
diff --git a/drivers/net/bnx2x/bnx2x_ethtool.c b/drivers/net/bnx2x/bnx2x_ethtool.c
index 8d19d127f796..85291d8b3329 100644
--- a/drivers/net/bnx2x/bnx2x_ethtool.c
+++ b/drivers/net/bnx2x/bnx2x_ethtool.c
@@ -238,7 +238,7 @@ static int bnx2x_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
 	speed |= (cmd->speed_hi << 16);
 
 	if (IS_MF_SI(bp)) {
-		u32 param = 0;
+		u32 param = 0, part;
 		u32 line_speed = bp->link_vars.line_speed;
 
 		/* use 10G if no link detected */
@@ -251,9 +251,11 @@ static int bnx2x_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
 				       REQ_BC_VER_4_SET_MF_BW);
 			return -EINVAL;
 		}
-		if (line_speed < speed) {
-			BNX2X_DEV_INFO("New speed should be less or equal "
-				       "to actual line speed\n");
+		part = (speed * 100) / line_speed;
+		if (line_speed < speed || !part) {
+			BNX2X_DEV_INFO("Speed setting should be in a range "
+				       "from 1%% to 100%% "
+				       "of actual line speed\n");
 			return -EINVAL;
 		}
 		/* load old values */
@@ -263,8 +265,7 @@ static int bnx2x_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
 		param &= FUNC_MF_CFG_MIN_BW_MASK;
 
 		/* set new MAX value */
-		param |= (((speed * 100) / line_speed)
-				 << FUNC_MF_CFG_MAX_BW_SHIFT)
+		param |= (part << FUNC_MF_CFG_MAX_BW_SHIFT)
 				  & FUNC_MF_CFG_MAX_BW_MASK;
 
 		bnx2x_fw_command(bp, DRV_MSG_CODE_SET_MF_BW, param);
@@ -1781,9 +1782,7 @@ static int bnx2x_test_nvram(struct bnx2x *bp)
 		{ 0x100, 0x350 }, /* manuf_info */
 		{ 0x450,  0xf0 }, /* feature_info */
 		{ 0x640,  0x64 }, /* upgrade_key_info */
-		{ 0x6a4,  0x64 },
 		{ 0x708,  0x70 }, /* manuf_key_info */
-		{ 0x778,  0x70 },
 		{     0,     0 }
 	};
 	__be32 buf[0x350 / 4];
@@ -1933,11 +1932,11 @@ static void bnx2x_self_test(struct net_device *dev,
 		buf[4] = 1;
 		etest->flags |= ETH_TEST_FL_FAILED;
 	}
-	if (bp->port.pmf)
-		if (bnx2x_link_test(bp, is_serdes) != 0) {
-			buf[5] = 1;
-			etest->flags |= ETH_TEST_FL_FAILED;
-		}
+
+	if (bnx2x_link_test(bp, is_serdes) != 0) {
+		buf[5] = 1;
+		etest->flags |= ETH_TEST_FL_FAILED;
+	}
 
 #ifdef BNX2X_EXTRA_DEBUG
 	bnx2x_panic_dump(bp);
diff --git a/drivers/net/bnx2x/bnx2x_init.h b/drivers/net/bnx2x/bnx2x_init.h
index 5a268e9a0895..fa6dbe3f2058 100644
--- a/drivers/net/bnx2x/bnx2x_init.h
+++ b/drivers/net/bnx2x/bnx2x_init.h
@@ -241,7 +241,7 @@ static const struct {
 	/* Block IGU, MISC, PXP and PXP2 parity errors as long as we don't
 	 * want to handle "system kill" flow at the moment.
 	 */
-	BLOCK_PRTY_INFO(PXP, 0x3ffffff, 0x3ffffff, 0x3ffffff, 0x3ffffff),
+	BLOCK_PRTY_INFO(PXP, 0x7ffffff, 0x3ffffff, 0x3ffffff, 0x7ffffff),
 	BLOCK_PRTY_INFO_0(PXP2,	0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff),
 	BLOCK_PRTY_INFO_1(PXP2,	0x7ff, 0x7f, 0x7f, 0x7ff),
 	BLOCK_PRTY_INFO(HC, 0x7, 0x7, 0x7, 0),
diff --git a/drivers/net/bnx2x/bnx2x_main.c b/drivers/net/bnx2x/bnx2x_main.c
index 061733e5e5ca..30b21d2f26f6 100644
--- a/drivers/net/bnx2x/bnx2x_main.c
+++ b/drivers/net/bnx2x/bnx2x_main.c
@@ -1974,13 +1974,22 @@ static void bnx2x_init_vn_minmax(struct bnx2x *bp, int vn)
 		vn_max_rate = 0;
 
 	} else {
+		u32 maxCfg = bnx2x_extract_max_cfg(bp, vn_cfg);
+
 		vn_min_rate = ((vn_cfg & FUNC_MF_CFG_MIN_BW_MASK) >>
 				FUNC_MF_CFG_MIN_BW_SHIFT) * 100;
-		/* If min rate is zero - set it to 1 */
+		/* If fairness is enabled (not all min rates are zeroes) and
+		   if current min rate is zero - set it to 1.
+		   This is a requirement of the algorithm. */
 		if (bp->vn_weight_sum && (vn_min_rate == 0))
 			vn_min_rate = DEF_MIN_RATE;
-		vn_max_rate = ((vn_cfg & FUNC_MF_CFG_MAX_BW_MASK) >>
-				FUNC_MF_CFG_MAX_BW_SHIFT) * 100;
+
+		if (IS_MF_SI(bp))
+			/* maxCfg in percents of linkspeed */
+			vn_max_rate = (bp->link_vars.line_speed * maxCfg) / 100;
+		else
+			/* maxCfg is absolute in 100Mb units */
+			vn_max_rate = maxCfg * 100;
 	}
 
 	DP(NETIF_MSG_IFUP,
@@ -2006,7 +2015,8 @@ static void bnx2x_init_vn_minmax(struct bnx2x *bp, int vn)
 		m_fair_vn.vn_credit_delta =
 			max_t(u32, (vn_min_rate * (T_FAIR_COEF /
 						   (8 * bp->vn_weight_sum))),
-			      (bp->cmng.fair_vars.fair_threshold * 2));
+			      (bp->cmng.fair_vars.fair_threshold +
+							MIN_ABOVE_THRESH));
 		DP(NETIF_MSG_IFUP, "m_fair_vn.vn_credit_delta %d\n",
 		   m_fair_vn.vn_credit_delta);
 	}
diff --git a/drivers/net/bnx2x/bnx2x_stats.c b/drivers/net/bnx2x/bnx2x_stats.c
index bda60d590fa8..3445ded6674f 100644
--- a/drivers/net/bnx2x/bnx2x_stats.c
+++ b/drivers/net/bnx2x/bnx2x_stats.c
@@ -1239,14 +1239,14 @@ void bnx2x_stats_handle(struct bnx2x *bp, enum bnx2x_stats_event event)
 	if (unlikely(bp->panic))
 		return;
 
+	bnx2x_stats_stm[bp->stats_state][event].action(bp);
+
 	/* Protect a state change flow */
 	spin_lock_bh(&bp->stats_lock);
 	state = bp->stats_state;
 	bp->stats_state = bnx2x_stats_stm[state][event].next_state;
 	spin_unlock_bh(&bp->stats_lock);
 
-	bnx2x_stats_stm[state][event].action(bp);
-
 	if ((event != STATS_EVENT_UPDATE) || netif_msg_timer(bp))
 		DP(BNX2X_MSG_STATS, "state %d -> event %d -> state %d\n",
 		   state, event, bp->stats_state);
diff --git a/drivers/net/can/softing/softing_main.c b/drivers/net/can/softing/softing_main.c
index 5157e15e96eb..aeea9f9ff6e8 100644
--- a/drivers/net/can/softing/softing_main.c
+++ b/drivers/net/can/softing/softing_main.c
@@ -633,6 +633,7 @@ static const struct net_device_ops softing_netdev_ops = {
 };
 
 static const struct can_bittiming_const softing_btr_const = {
+	.name = "softing",
 	.tseg1_min = 1,
 	.tseg1_max = 16,
 	.tseg2_min = 1,
diff --git a/drivers/net/cnic.c b/drivers/net/cnic.c
index 25f08880ae0f..271a1f00c224 100644
--- a/drivers/net/cnic.c
+++ b/drivers/net/cnic.c
@@ -2767,6 +2767,8 @@ static u32 cnic_service_bnx2_queues(struct cnic_dev *dev)
 	u32 status_idx = (u16) *cp->kcq1.status_idx_ptr;
 	int kcqe_cnt;
 
+	/* status block index must be read before reading other fields */
+	rmb();
 	cp->kwq_con_idx = *cp->kwq_con_idx_ptr;
 
 	while ((kcqe_cnt = cnic_get_kcqes(dev, &cp->kcq1))) {
@@ -2777,6 +2779,8 @@ static u32 cnic_service_bnx2_queues(struct cnic_dev *dev)
 		barrier();
 		if (status_idx != *cp->kcq1.status_idx_ptr) {
 			status_idx = (u16) *cp->kcq1.status_idx_ptr;
+			/* status block index must be read first */
+			rmb();
 			cp->kwq_con_idx = *cp->kwq_con_idx_ptr;
 		} else
 			break;
@@ -2895,6 +2899,8 @@ static u32 cnic_service_bnx2x_kcq(struct cnic_dev *dev, struct kcq_info *info)
 	u32 last_status = *info->status_idx_ptr;
 	int kcqe_cnt;
 
+	/* status block index must be read before reading the KCQ */
+	rmb();
 	while ((kcqe_cnt = cnic_get_kcqes(dev, info))) {
 
 		service_kcqes(dev, kcqe_cnt);
@@ -2905,6 +2911,8 @@ static u32 cnic_service_bnx2x_kcq(struct cnic_dev *dev, struct kcq_info *info)
 			break;
 
 		last_status = *info->status_idx_ptr;
+		/* status block index must be read before reading the KCQ */
+		rmb();
 	}
 	return last_status;
 }
@@ -2913,26 +2921,35 @@ static void cnic_service_bnx2x_bh(unsigned long data)
 {
 	struct cnic_dev *dev = (struct cnic_dev *) data;
 	struct cnic_local *cp = dev->cnic_priv;
-	u32 status_idx;
+	u32 status_idx, new_status_idx;
 
 	if (unlikely(!test_bit(CNIC_F_CNIC_UP, &dev->flags)))
 		return;
 
-	status_idx = cnic_service_bnx2x_kcq(dev, &cp->kcq1);
+	while (1) {
+		status_idx = cnic_service_bnx2x_kcq(dev, &cp->kcq1);
 
-	CNIC_WR16(dev, cp->kcq1.io_addr, cp->kcq1.sw_prod_idx + MAX_KCQ_IDX);
+		CNIC_WR16(dev, cp->kcq1.io_addr,
+			  cp->kcq1.sw_prod_idx + MAX_KCQ_IDX);
 
-	if (BNX2X_CHIP_IS_E2(cp->chip_id)) {
-		status_idx = cnic_service_bnx2x_kcq(dev, &cp->kcq2);
+		if (!BNX2X_CHIP_IS_E2(cp->chip_id)) {
+			cnic_ack_bnx2x_int(dev, cp->bnx2x_igu_sb_id, USTORM_ID,
+					   status_idx, IGU_INT_ENABLE, 1);
+			break;
+		}
+
+		new_status_idx = cnic_service_bnx2x_kcq(dev, &cp->kcq2);
+
+		if (new_status_idx != status_idx)
+			continue;
 
 		CNIC_WR16(dev, cp->kcq2.io_addr, cp->kcq2.sw_prod_idx +
 			  MAX_KCQ_IDX);
 
 		cnic_ack_igu_sb(dev, cp->bnx2x_igu_sb_id, IGU_SEG_ACCESS_DEF,
 				status_idx, IGU_INT_ENABLE, 1);
-	} else {
-		cnic_ack_bnx2x_int(dev, cp->bnx2x_igu_sb_id, USTORM_ID,
-				   status_idx, IGU_INT_ENABLE, 1);
+
+		break;
 	}
 }
 
diff --git a/drivers/net/davinci_emac.c b/drivers/net/davinci_emac.c
index 2a628d17d178..7018bfe408a4 100644
--- a/drivers/net/davinci_emac.c
+++ b/drivers/net/davinci_emac.c
@@ -1008,7 +1008,7 @@ static void emac_rx_handler(void *token, int len, int status)
 	int			ret;
 
 	/* free and bail if we are shutting down */
-	if (unlikely(!netif_running(ndev))) {
+	if (unlikely(!netif_running(ndev) || !netif_carrier_ok(ndev))) {
 		dev_kfree_skb_any(skb);
 		return;
 	}
diff --git a/drivers/net/dm9000.c b/drivers/net/dm9000.c
index c30935587207..317708113601 100644
--- a/drivers/net/dm9000.c
+++ b/drivers/net/dm9000.c
@@ -802,10 +802,7 @@ dm9000_init_dm9000(struct net_device *dev)
 	/* Checksum mode */
 	dm9000_set_rx_csum_unlocked(dev, db->rx_csum);
 
-	/* GPIO0 on pre-activate PHY */
-	iow(db, DM9000_GPR, 0);	/* REG_1F bit0 activate phyxcer */
 	iow(db, DM9000_GPCR, GPCR_GEP_CNTL);	/* Let GPIO0 output */
-	iow(db, DM9000_GPR, 0);	/* Enable PHY */
 
 	ncr = (db->flags & DM9000_PLATF_EXT_PHY) ? NCR_EXT_PHY : 0;
 
@@ -852,8 +849,8 @@ static void dm9000_timeout(struct net_device *dev)
 	unsigned long flags;
 
 	/* Save previous register address */
-	reg_save = readb(db->io_addr);
 	spin_lock_irqsave(&db->lock, flags);
+	reg_save = readb(db->io_addr);
 
 	netif_stop_queue(dev);
 	dm9000_reset(db);
@@ -1194,6 +1191,10 @@ dm9000_open(struct net_device *dev)
 	if (request_irq(dev->irq, dm9000_interrupt, irqflags, dev->name, dev))
 		return -EAGAIN;
 
+	/* GPIO0 on pre-activate PHY, Reg 1F is not set by reset */
+	iow(db, DM9000_GPR, 0);	/* REG_1F bit0 activate phyxcer */
+	mdelay(1); /* delay needs by DM9000B */
+
 	/* Initialize DM9000 board */
 	dm9000_reset(db);
 	dm9000_init_dm9000(dev);
diff --git a/drivers/net/dnet.c b/drivers/net/dnet.c
index 9d8a20b72fa9..8318ea06cb6d 100644
--- a/drivers/net/dnet.c
+++ b/drivers/net/dnet.c
@@ -337,8 +337,6 @@ static int dnet_mii_init(struct dnet *bp)
 	for (i = 0; i < PHY_MAX_ADDR; i++)
 		bp->mii_bus->irq[i] = PHY_POLL;
 
-	platform_set_drvdata(bp->dev, bp->mii_bus);
-
 	if (mdiobus_register(bp->mii_bus)) {
 		err = -ENXIO;
 		goto err_out_free_mdio_irq;
@@ -863,6 +861,7 @@ static int __devinit dnet_probe(struct platform_device *pdev)
 	bp = netdev_priv(dev);
 	bp->dev = dev;
 
+	platform_set_drvdata(pdev, dev);
 	SET_NETDEV_DEV(dev, &pdev->dev);
 
 	spin_lock_init(&bp->lock);
diff --git a/drivers/net/e1000/e1000_osdep.h b/drivers/net/e1000/e1000_osdep.h
index 55c1711f1688..33e7c45a4fe4 100644
--- a/drivers/net/e1000/e1000_osdep.h
+++ b/drivers/net/e1000/e1000_osdep.h
@@ -42,7 +42,8 @@
 #define GBE_CONFIG_RAM_BASE \
 	((unsigned int)(CONFIG_RAM_BASE + GBE_CONFIG_OFFSET))
 
-#define GBE_CONFIG_BASE_VIRT    phys_to_virt(GBE_CONFIG_RAM_BASE)
+#define GBE_CONFIG_BASE_VIRT \
+	((void __iomem *)phys_to_virt(GBE_CONFIG_RAM_BASE))
 
 #define GBE_CONFIG_FLASH_WRITE(base, offset, count, data) \
 	(iowrite16_rep(base + offset, data, count))
diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c
index ec0b803c501e..455d5a1101ed 100644
--- a/drivers/net/e1000e/netdev.c
+++ b/drivers/net/e1000e/netdev.c
@@ -6012,7 +6012,8 @@ static int __devinit e1000_probe(struct pci_dev *pdev,
 		/* APME bit in EEPROM is mapped to WUC.APME */
 		eeprom_data = er32(WUC);
 		eeprom_apme_mask = E1000_WUC_APME;
-		if (eeprom_data & E1000_WUC_PHY_WAKE)
+		if ((hw->mac.type > e1000_ich10lan) &&
+		    (eeprom_data & E1000_WUC_PHY_WAKE))
 			adapter->flags2 |= FLAG2_HAS_PHY_WAKEUP;
 	} else if (adapter->flags & FLAG_APME_IN_CTRL3) {
 		if (adapter->flags & FLAG_APME_CHECK_PORT_B &&
diff --git a/drivers/net/fec.c b/drivers/net/fec.c
index 634c0daeecec..885d8baff7d5 100644
--- a/drivers/net/fec.c
+++ b/drivers/net/fec.c
@@ -74,7 +74,8 @@ static struct platform_device_id fec_devtype[] = {
 	}, {
 		.name = "imx28-fec",
 		.driver_data = FEC_QUIRK_ENET_MAC | FEC_QUIRK_SWAP_FRAME,
-	}
+	},
+	{ }
 };
 
 static unsigned char macaddr[ETH_ALEN];
diff --git a/drivers/net/igbvf/vf.c b/drivers/net/igbvf/vf.c
index 74486a8b009a..af3822f9ea9a 100644
--- a/drivers/net/igbvf/vf.c
+++ b/drivers/net/igbvf/vf.c
@@ -220,7 +220,7 @@ static u32 e1000_hash_mc_addr_vf(struct e1000_hw *hw, u8 *mc_addr)
  *  The parameter rar_count will usually be hw->mac.rar_entry_count
  *  unless there are workarounds that change this.
  **/
-void e1000_update_mc_addr_list_vf(struct e1000_hw *hw,
+static void e1000_update_mc_addr_list_vf(struct e1000_hw *hw,
                                   u8 *mc_addr_list, u32 mc_addr_count,
                                   u32 rar_used_count, u32 rar_count)
 {
diff --git a/drivers/net/macb.c b/drivers/net/macb.c
index f69e73e2191e..79ccb54ab00c 100644
--- a/drivers/net/macb.c
+++ b/drivers/net/macb.c
@@ -260,7 +260,7 @@ static int macb_mii_init(struct macb *bp)
 	for (i = 0; i < PHY_MAX_ADDR; i++)
 		bp->mii_bus->irq[i] = PHY_POLL;
 
-	platform_set_drvdata(bp->dev, bp->mii_bus);
+	dev_set_drvdata(&bp->dev->dev, bp->mii_bus);
 
 	if (mdiobus_register(bp->mii_bus))
 		goto err_out_free_mdio_irq;
diff --git a/drivers/net/pcmcia/fmvj18x_cs.c b/drivers/net/pcmcia/fmvj18x_cs.c
index 9226cda4d054..530ab5a10bd3 100644
--- a/drivers/net/pcmcia/fmvj18x_cs.c
+++ b/drivers/net/pcmcia/fmvj18x_cs.c
@@ -691,6 +691,7 @@ static struct pcmcia_device_id fmvj18x_ids[] = {
 	PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0105, 0x0e0a),
 	PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0032, 0x0e01),
 	PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0032, 0x0a05),
+	PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0032, 0x0b05),
 	PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0032, 0x1101),
 	PCMCIA_DEVICE_NULL,
 };
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index 469ab0b7ce31..7ffdb80adf40 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -25,6 +25,7 @@
 #include <linux/dma-mapping.h>
 #include <linux/pm_runtime.h>
 #include <linux/firmware.h>
+#include <linux/pci-aspm.h>
 
 #include <asm/system.h>
 #include <asm/io.h>
@@ -617,8 +618,9 @@ static void ocp_write(struct rtl8169_private *tp, u8 mask, u16 reg, u32 data)
 	}
 }
 
-static void rtl8168_oob_notify(void __iomem *ioaddr, u8 cmd)
+static void rtl8168_oob_notify(struct rtl8169_private *tp, u8 cmd)
 {
+	void __iomem *ioaddr = tp->mmio_addr;
 	int i;
 
 	RTL_W8(ERIDR, cmd);
@@ -630,7 +632,7 @@ static void rtl8168_oob_notify(void __iomem *ioaddr, u8 cmd)
 			break;
 	}
 
-	ocp_write(ioaddr, 0x1, 0x30, 0x00000001);
+	ocp_write(tp, 0x1, 0x30, 0x00000001);
 }
 
 #define OOB_CMD_RESET		0x00
@@ -2868,8 +2870,11 @@ static void r8168_pll_power_down(struct rtl8169_private *tp)
 {
 	void __iomem *ioaddr = tp->mmio_addr;
 
-	if (tp->mac_version == RTL_GIGA_MAC_VER_27)
+	if (((tp->mac_version == RTL_GIGA_MAC_VER_27) ||
+	     (tp->mac_version == RTL_GIGA_MAC_VER_28)) &&
+	    (ocp_read(tp, 0x0f, 0x0010) & 0x00008000)) {
 		return;
+	}
 
 	if (((tp->mac_version == RTL_GIGA_MAC_VER_23) ||
 	     (tp->mac_version == RTL_GIGA_MAC_VER_24)) &&
@@ -2891,6 +2896,8 @@ static void r8168_pll_power_down(struct rtl8169_private *tp)
 	switch (tp->mac_version) {
 	case RTL_GIGA_MAC_VER_25:
 	case RTL_GIGA_MAC_VER_26:
+	case RTL_GIGA_MAC_VER_27:
+	case RTL_GIGA_MAC_VER_28:
 		RTL_W8(PMCH, RTL_R8(PMCH) & ~0x80);
 		break;
 	}
@@ -2900,12 +2907,17 @@ static void r8168_pll_power_up(struct rtl8169_private *tp)
 {
 	void __iomem *ioaddr = tp->mmio_addr;
 
-	if (tp->mac_version == RTL_GIGA_MAC_VER_27)
+	if (((tp->mac_version == RTL_GIGA_MAC_VER_27) ||
+	     (tp->mac_version == RTL_GIGA_MAC_VER_28)) &&
+	    (ocp_read(tp, 0x0f, 0x0010) & 0x00008000)) {
 		return;
+	}
 
 	switch (tp->mac_version) {
 	case RTL_GIGA_MAC_VER_25:
 	case RTL_GIGA_MAC_VER_26:
+	case RTL_GIGA_MAC_VER_27:
+	case RTL_GIGA_MAC_VER_28:
 		RTL_W8(PMCH, RTL_R8(PMCH) | 0x80);
 		break;
 	}
@@ -3009,6 +3021,11 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 	mii->reg_num_mask = 0x1f;
 	mii->supports_gmii = !!(cfg->features & RTL_FEATURE_GMII);
 
+	/* disable ASPM completely as that cause random device stop working
+	 * problems as well as full system hangs for some PCIe devices users */
+	pci_disable_link_state(pdev, PCIE_LINK_STATE_L0S | PCIE_LINK_STATE_L1 |
+				     PCIE_LINK_STATE_CLKPM);
+
 	/* enable device (incl. PCI PM wakeup and hotplug setup) */
 	rc = pci_enable_device(pdev);
 	if (rc < 0) {
@@ -3042,7 +3059,7 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 		goto err_out_mwi_2;
 	}
 
-	tp->cp_cmd = PCIMulRW | RxChkSum;
+	tp->cp_cmd = RxChkSum;
 
 	if ((sizeof(dma_addr_t) > 4) &&
 	    !pci_set_dma_mask(pdev, DMA_BIT_MASK(64)) && use_dac) {
@@ -3318,7 +3335,8 @@ static void rtl8169_hw_reset(struct rtl8169_private *tp)
 	/* Disable interrupts */
 	rtl8169_irq_mask_and_ack(ioaddr);
 
-	if (tp->mac_version == RTL_GIGA_MAC_VER_28) {
+	if (tp->mac_version == RTL_GIGA_MAC_VER_27 ||
+	    tp->mac_version == RTL_GIGA_MAC_VER_28) {
 		while (RTL_R8(TxPoll) & NPQ)
 			udelay(20);
 
@@ -3847,8 +3865,7 @@ static void rtl_hw_start_8168(struct net_device *dev)
 	Cxpl_dbg_sel | \
 	ASF | \
 	PktCntrDisable | \
-	PCIDAC | \
-	PCIMulRW)
+	Mac_dbgo_sel)
 
 static void rtl_hw_start_8102e_1(void __iomem *ioaddr, struct pci_dev *pdev)
 {
@@ -3878,8 +3895,6 @@ static void rtl_hw_start_8102e_1(void __iomem *ioaddr, struct pci_dev *pdev)
 	if ((cfg1 & LEDS0) && (cfg1 & LEDS1))
 		RTL_W8(Config1, cfg1 & ~LEDS0);
 
-	RTL_W16(CPlusCmd, RTL_R16(CPlusCmd) & ~R810X_CPCMD_QUIRK_MASK);
-
 	rtl_ephy_init(ioaddr, e_info_8102e_1, ARRAY_SIZE(e_info_8102e_1));
 }
 
@@ -3891,8 +3906,6 @@ static void rtl_hw_start_8102e_2(void __iomem *ioaddr, struct pci_dev *pdev)
 
 	RTL_W8(Config1, MEMMAP | IOMAP | VPD | PMEnable);
 	RTL_W8(Config3, RTL_R8(Config3) & ~Beacon_en);
-
-	RTL_W16(CPlusCmd, RTL_R16(CPlusCmd) & ~R810X_CPCMD_QUIRK_MASK);
 }
 
 static void rtl_hw_start_8102e_3(void __iomem *ioaddr, struct pci_dev *pdev)
@@ -3918,6 +3931,8 @@ static void rtl_hw_start_8101(struct net_device *dev)
 		}
 	}
 
+	RTL_W8(Cfg9346, Cfg9346_Unlock);
+
 	switch (tp->mac_version) {
 	case RTL_GIGA_MAC_VER_07:
 		rtl_hw_start_8102e_1(ioaddr, pdev);
@@ -3932,14 +3947,13 @@ static void rtl_hw_start_8101(struct net_device *dev)
 		break;
 	}
 
-	RTL_W8(Cfg9346, Cfg9346_Unlock);
+	RTL_W8(Cfg9346, Cfg9346_Lock);
 
 	RTL_W8(MaxTxPacketSize, TxPacketMax);
 
 	rtl_set_rx_max_size(ioaddr, rx_buf_sz);
 
-	tp->cp_cmd |= rtl_rw_cpluscmd(ioaddr) | PCIMulRW;
-
+	tp->cp_cmd &= ~R810X_CPCMD_QUIRK_MASK;
 	RTL_W16(CPlusCmd, tp->cp_cmd);
 
 	RTL_W16(IntrMitigate, 0x0000);
@@ -3949,14 +3963,10 @@ static void rtl_hw_start_8101(struct net_device *dev)
 	RTL_W8(ChipCmd, CmdTxEnb | CmdRxEnb);
 	rtl_set_rx_tx_config_registers(tp);
 
-	RTL_W8(Cfg9346, Cfg9346_Lock);
-
 	RTL_R8(IntrMask);
 
 	rtl_set_rx_mode(dev);
 
-	RTL_W8(ChipCmd, CmdTxEnb | CmdRxEnb);
-
 	RTL_W16(MultiIntr, RTL_R16(MultiIntr) & 0xf000);
 
 	RTL_W16(IntrMask, tp->intr_event);
diff --git a/drivers/net/sfc/ethtool.c b/drivers/net/sfc/ethtool.c
index 158d5b5630b6..807178ef65ad 100644
--- a/drivers/net/sfc/ethtool.c
+++ b/drivers/net/sfc/ethtool.c
@@ -588,9 +588,14 @@ static void efx_ethtool_self_test(struct net_device *net_dev,
 				  struct ethtool_test *test, u64 *data)
 {
 	struct efx_nic *efx = netdev_priv(net_dev);
-	struct efx_self_tests efx_tests;
+	struct efx_self_tests *efx_tests;
 	int already_up;
-	int rc;
+	int rc = -ENOMEM;
+
+	efx_tests = kzalloc(sizeof(*efx_tests), GFP_KERNEL);
+	if (!efx_tests)
+		goto fail;
+
 
 	ASSERT_RTNL();
 	if (efx->state != STATE_RUNNING) {
@@ -608,13 +613,11 @@ static void efx_ethtool_self_test(struct net_device *net_dev,
 		if (rc) {
 			netif_err(efx, drv, efx->net_dev,
 				  "failed opening device.\n");
-			goto fail2;
+			goto fail1;
 		}
 	}
 
-	memset(&efx_tests, 0, sizeof(efx_tests));
-
-	rc = efx_selftest(efx, &efx_tests, test->flags);
+	rc = efx_selftest(efx, efx_tests, test->flags);
 
 	if (!already_up)
 		dev_close(efx->net_dev);
@@ -623,10 +626,11 @@ static void efx_ethtool_self_test(struct net_device *net_dev,
 		   rc == 0 ? "passed" : "failed",
 		   (test->flags & ETH_TEST_FL_OFFLINE) ? "off" : "on");
 
- fail2:
- fail1:
+fail1:
 	/* Fill ethtool results structures */
-	efx_ethtool_fill_self_tests(efx, &efx_tests, NULL, data);
+	efx_ethtool_fill_self_tests(efx, efx_tests, NULL, data);
+	kfree(efx_tests);
+fail:
 	if (rc)
 		test->flags |= ETH_TEST_FL_FAILED;
 }
diff --git a/drivers/net/skge.c b/drivers/net/skge.c
index 42daf98ba736..35b28f42d208 100644
--- a/drivers/net/skge.c
+++ b/drivers/net/skge.c
@@ -3856,9 +3856,6 @@ static struct net_device *skge_devinit(struct skge_hw *hw, int port,
 	memcpy_fromio(dev->dev_addr, hw->regs + B2_MAC_1 + port*8, ETH_ALEN);
 	memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
 
-	/* device is off until link detection */
-	netif_carrier_off(dev);
-
 	return dev;
 }
 
diff --git a/drivers/net/usb/dm9601.c b/drivers/net/usb/dm9601.c
index 02b622e3b9fb..5002f5be47be 100644
--- a/drivers/net/usb/dm9601.c
+++ b/drivers/net/usb/dm9601.c
@@ -651,6 +651,10 @@ static const struct usb_device_id products[] = {
 	.driver_info = (unsigned long)&dm9601_info,
 	 },
 	{
+	 USB_DEVICE(0x0fe6, 0x9700),	/* DM9601 USB to Fast Ethernet Adapter */
+	 .driver_info = (unsigned long)&dm9601_info,
+	 },
+	{
 	 USB_DEVICE(0x0a46, 0x9000),	/* DM9000E */
 	 .driver_info = (unsigned long)&dm9601_info,
 	 },
diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireless/ath/ath9k/hif_usb.c
index 5ab3084eb9cb..07b1633b7f3f 100644
--- a/drivers/net/wireless/ath/ath9k/hif_usb.c
+++ b/drivers/net/wireless/ath/ath9k/hif_usb.c
@@ -219,8 +219,9 @@ static int __hif_usb_tx(struct hif_device_usb *hif_dev)
 	struct tx_buf *tx_buf = NULL;
 	struct sk_buff *nskb = NULL;
 	int ret = 0, i;
-	u16 *hdr, tx_skb_cnt = 0;
+	u16 tx_skb_cnt = 0;
 	u8 *buf;
+	__le16 *hdr;
 
 	if (hif_dev->tx.tx_skb_cnt == 0)
 		return 0;
@@ -245,9 +246,9 @@ static int __hif_usb_tx(struct hif_device_usb *hif_dev)
 
 		buf = tx_buf->buf;
 		buf += tx_buf->offset;
-		hdr = (u16 *)buf;
-		*hdr++ = nskb->len;
-		*hdr++ = ATH_USB_TX_STREAM_MODE_TAG;
+		hdr = (__le16 *)buf;
+		*hdr++ = cpu_to_le16(nskb->len);
+		*hdr++ = cpu_to_le16(ATH_USB_TX_STREAM_MODE_TAG);
 		buf += 4;
 		memcpy(buf, nskb->data, nskb->len);
 		tx_buf->len = nskb->len + 4;
diff --git a/drivers/net/wireless/ath/ath9k/mac.c b/drivers/net/wireless/ath/ath9k/mac.c
index c75d40fb86f1..5efc869d65ff 100644
--- a/drivers/net/wireless/ath/ath9k/mac.c
+++ b/drivers/net/wireless/ath/ath9k/mac.c
@@ -891,7 +891,7 @@ void ath9k_hw_set_interrupts(struct ath_hw *ah, enum ath9k_int ints)
 	struct ath_common *common = ath9k_hw_common(ah);
 
 	if (!(ints & ATH9K_INT_GLOBAL))
-		ath9k_hw_enable_interrupts(ah);
+		ath9k_hw_disable_interrupts(ah);
 
 	ath_dbg(common, ATH_DBG_INTERRUPT, "0x%x => 0x%x\n", omask, ints);
 
@@ -969,7 +969,8 @@ void ath9k_hw_set_interrupts(struct ath_hw *ah, enum ath9k_int ints)
 			REG_CLR_BIT(ah, AR_IMR_S5, AR_IMR_S5_TIM_TIMER);
 	}
 
-	ath9k_hw_enable_interrupts(ah);
+	if (ints & ATH9K_INT_GLOBAL)
+		ath9k_hw_enable_interrupts(ah);
 
 	return;
 }
diff --git a/drivers/net/wireless/ath/carl9170/usb.c b/drivers/net/wireless/ath/carl9170/usb.c
index 537732e5964f..f82c400be288 100644
--- a/drivers/net/wireless/ath/carl9170/usb.c
+++ b/drivers/net/wireless/ath/carl9170/usb.c
@@ -118,6 +118,8 @@ static struct usb_device_id carl9170_usb_ids[] = {
 	{ USB_DEVICE(0x057c, 0x8402) },
 	/* Qwest/Actiontec 802AIN Wireless N USB Network Adapter */
 	{ USB_DEVICE(0x1668, 0x1200) },
+	/* Airlive X.USB a/b/g/n */
+	{ USB_DEVICE(0x1b75, 0x9170) },
 
 	/* terminate */
 	{}
diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c
index 79ab0a6b1386..537fb8c84e3a 100644
--- a/drivers/net/wireless/iwlwifi/iwl-5000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-5000.c
@@ -51,7 +51,7 @@
 #include "iwl-agn-debugfs.h"
 
 /* Highest firmware API version supported */
-#define IWL5000_UCODE_API_MAX 2
+#define IWL5000_UCODE_API_MAX 5
 #define IWL5150_UCODE_API_MAX 2
 
 /* Lowest firmware API version supported */
diff --git a/drivers/net/wireless/p54/p54pci.c b/drivers/net/wireless/p54/p54pci.c
index 1eacba4daa5b..0494d7b102d4 100644
--- a/drivers/net/wireless/p54/p54pci.c
+++ b/drivers/net/wireless/p54/p54pci.c
@@ -199,6 +199,7 @@ static void p54p_check_rx_ring(struct ieee80211_hw *dev, u32 *index,
 	while (i != idx) {
 		u16 len;
 		struct sk_buff *skb;
+		dma_addr_t dma_addr;
 		desc = &ring[i];
 		len = le16_to_cpu(desc->len);
 		skb = rx_buf[i];
@@ -216,17 +217,20 @@ static void p54p_check_rx_ring(struct ieee80211_hw *dev, u32 *index,
 
 			len = priv->common.rx_mtu;
 		}
+		dma_addr = le32_to_cpu(desc->host_addr);
+		pci_dma_sync_single_for_cpu(priv->pdev, dma_addr,
+			priv->common.rx_mtu + 32, PCI_DMA_FROMDEVICE);
 		skb_put(skb, len);
 
 		if (p54_rx(dev, skb)) {
-			pci_unmap_single(priv->pdev,
-					 le32_to_cpu(desc->host_addr),
-					 priv->common.rx_mtu + 32,
-					 PCI_DMA_FROMDEVICE);
+			pci_unmap_single(priv->pdev, dma_addr,
+				priv->common.rx_mtu + 32, PCI_DMA_FROMDEVICE);
 			rx_buf[i] = NULL;
-			desc->host_addr = 0;
+			desc->host_addr = cpu_to_le32(0);
 		} else {
 			skb_trim(skb, 0);
+			pci_dma_sync_single_for_device(priv->pdev, dma_addr,
+				priv->common.rx_mtu + 32, PCI_DMA_FROMDEVICE);
 			desc->len = cpu_to_le16(priv->common.rx_mtu + 32);
 		}
 
diff --git a/drivers/net/wireless/p54/p54usb.c b/drivers/net/wireless/p54/p54usb.c
index 21713a7638c4..9b344a921e74 100644
--- a/drivers/net/wireless/p54/p54usb.c
+++ b/drivers/net/wireless/p54/p54usb.c
@@ -98,6 +98,7 @@ static struct usb_device_id p54u_table[] __devinitdata = {
 	{USB_DEVICE(0x1413, 0x5400)},   /* Telsey 802.11g USB2.0 Adapter */
 	{USB_DEVICE(0x1435, 0x0427)},	/* Inventel UR054G */
 	{USB_DEVICE(0x1668, 0x1050)},	/* Actiontec 802UIG-1 */
+	{USB_DEVICE(0x1740, 0x1000)},	/* Senao NUB-350 */
 	{USB_DEVICE(0x2001, 0x3704)},	/* DLink DWL-G122 rev A2 */
 	{USB_DEVICE(0x2001, 0x3705)},	/* D-Link DWL-G120 rev C1 */
 	{USB_DEVICE(0x413c, 0x5513)},	/* Dell WLA3310 USB Wireless Adapter */
diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c
index 848cc2cce247..518542b4bf9e 100644
--- a/drivers/net/wireless/rndis_wlan.c
+++ b/drivers/net/wireless/rndis_wlan.c
@@ -2597,6 +2597,9 @@ static int rndis_set_power_mgmt(struct wiphy *wiphy, struct net_device *dev,
 	__le32 mode;
 	int ret;
 
+	if (priv->device_type != RNDIS_BCM4320B)
+		return -ENOTSUPP;
+
 	netdev_dbg(usbdev->net, "%s(): %s, %d\n", __func__,
 				enabled ? "enabled" : "disabled",
 				timeout);