diff --git a/drivers/net/bnx2x.c b/drivers/net/bnx2x.c
index 6f987fa10a6df528d1932950415c507c2635ea7d..b99e3b72fac61cd335ba1ba996e319d614df8866 100644
--- a/drivers/net/bnx2x.c
+++ b/drivers/net/bnx2x.c
@@ -4089,8 +4089,8 @@ static void bnx2x_attn_int_asserted(struct bnx2x *bp, u32 asserted)
 	u32 igu_addr = (IGU_ADDR_ATTN_BITS_SET + IGU_PORT_BASE * port) * 8;
 	u32 aeu_addr = port ? MISC_REG_AEU_MASK_ATTN_FUNC_1 :
 			      MISC_REG_AEU_MASK_ATTN_FUNC_0;
-	u32 nig_mask_addr = port ? NIG_REG_MASK_INTERRUPT_PORT1 :
-				   NIG_REG_MASK_INTERRUPT_PORT0;
+	u32 nig_int_mask_addr = port ? NIG_REG_MASK_INTERRUPT_PORT1 :
+				       NIG_REG_MASK_INTERRUPT_PORT0;
 
 	if (~bp->aeu_mask & (asserted & 0xff))
 		BNX2X_ERR("IGU ERROR\n");
@@ -4108,15 +4108,11 @@ static void bnx2x_attn_int_asserted(struct bnx2x *bp, u32 asserted)
 
 	if (asserted & ATTN_HARD_WIRED_MASK) {
 		if (asserted & ATTN_NIG_FOR_FUNC) {
-			u32 nig_status_port;
-			u32 nig_int_addr = port ?
-					NIG_REG_STATUS_INTERRUPT_PORT1 :
-					NIG_REG_STATUS_INTERRUPT_PORT0;
 
-			bp->nig_mask = REG_RD(bp, nig_mask_addr);
-			REG_WR(bp, nig_mask_addr, 0);
+			/* save nig interrupt mask */
+			bp->nig_mask = REG_RD(bp, nig_int_mask_addr);
+			REG_WR(bp, nig_int_mask_addr, 0);
 
-			nig_status_port = REG_RD(bp, nig_int_addr);
 			bnx2x_link_update(bp);
 
 			/* handle unicore attn? */
@@ -4169,15 +4165,132 @@ static void bnx2x_attn_int_asserted(struct bnx2x *bp, u32 asserted)
 
 	/* now set back the mask */
 	if (asserted & ATTN_NIG_FOR_FUNC)
-		REG_WR(bp, nig_mask_addr, bp->nig_mask);
+		REG_WR(bp, nig_int_mask_addr, bp->nig_mask);
 }
 
-static void bnx2x_attn_int_deasserted(struct bnx2x *bp, u32 deasserted)
+static inline void bnx2x_attn_int_deasserted0(struct bnx2x *bp, u32 attn)
 {
 	int port = bp->port;
-	int index;
+	int reg_offset;
+	u32 val;
+
+	if (attn & AEU_INPUTS_ATTN_BITS_SPIO5) {
+
+		reg_offset = (port ? MISC_REG_AEU_ENABLE1_FUNC_1_OUT_0 :
+				     MISC_REG_AEU_ENABLE1_FUNC_0_OUT_0);
+
+		val = REG_RD(bp, reg_offset);
+		val &= ~AEU_INPUTS_ATTN_BITS_SPIO5;
+		REG_WR(bp, reg_offset, val);
+
+		BNX2X_ERR("SPIO5 hw attention\n");
+
+		switch (bp->board & SHARED_HW_CFG_BOARD_TYPE_MASK) {
+		case SHARED_HW_CFG_BOARD_TYPE_BCM957710A1022G:
+			/* Fan failure attention */
+
+			/* The PHY reset is controled by GPIO 1 */
+			bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_1,
+				       MISC_REGISTERS_GPIO_OUTPUT_LOW);
+			/* Low power mode is controled by GPIO 2 */
+			bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_2,
+				       MISC_REGISTERS_GPIO_OUTPUT_LOW);
+			/* mark the failure */
+			bp->ext_phy_config &=
+					~PORT_HW_CFG_XGXS_EXT_PHY_TYPE_MASK;
+			bp->ext_phy_config |=
+					PORT_HW_CFG_XGXS_EXT_PHY_TYPE_FAILURE;
+			SHMEM_WR(bp,
+				 dev_info.port_hw_config[port].
+							external_phy_config,
+				 bp->ext_phy_config);
+			/* log the failure */
+			printk(KERN_ERR PFX "Fan Failure on Network"
+			       " Controller %s has caused the driver to"
+			       " shutdown the card to prevent permanent"
+			       " damage.  Please contact Dell Support for"
+			       " assistance\n", bp->dev->name);
+			break;
+
+		default:
+			break;
+		}
+	}
+}
+
+static inline void bnx2x_attn_int_deasserted1(struct bnx2x *bp, u32 attn)
+{
+	u32 val;
+
+	if (attn & BNX2X_DOORQ_ASSERT) {
+
+		val = REG_RD(bp, DORQ_REG_DORQ_INT_STS_CLR);
+		BNX2X_ERR("DB hw attention 0x%x\n", val);
+		/* DORQ discard attention */
+		if (val & 0x2)
+			BNX2X_ERR("FATAL error from DORQ\n");
+	}
+}
+
+static inline void bnx2x_attn_int_deasserted2(struct bnx2x *bp, u32 attn)
+{
+	u32 val;
+
+	if (attn & AEU_INPUTS_ATTN_BITS_CFC_HW_INTERRUPT) {
+
+		val = REG_RD(bp, CFC_REG_CFC_INT_STS_CLR);
+		BNX2X_ERR("CFC hw attention 0x%x\n", val);
+		/* CFC error attention */
+		if (val & 0x2)
+			BNX2X_ERR("FATAL error from CFC\n");
+	}
+
+	if (attn & AEU_INPUTS_ATTN_BITS_PXP_HW_INTERRUPT) {
+
+		val = REG_RD(bp, PXP_REG_PXP_INT_STS_CLR_0);
+		BNX2X_ERR("PXP hw attention 0x%x\n", val);
+		/* RQ_USDMDP_FIFO_OVERFLOW */
+		if (val & 0x18000)
+			BNX2X_ERR("FATAL error from PXP\n");
+	}
+}
+
+static inline void bnx2x_attn_int_deasserted3(struct bnx2x *bp, u32 attn)
+{
+	if (attn & EVEREST_GEN_ATTN_IN_USE_MASK) {
+
+		if (attn & BNX2X_MC_ASSERT_BITS) {
+
+			BNX2X_ERR("MC assert!\n");
+			REG_WR(bp, MISC_REG_AEU_GENERAL_ATTN_10, 0);
+			REG_WR(bp, MISC_REG_AEU_GENERAL_ATTN_9, 0);
+			REG_WR(bp, MISC_REG_AEU_GENERAL_ATTN_8, 0);
+			REG_WR(bp, MISC_REG_AEU_GENERAL_ATTN_7, 0);
+			bnx2x_panic();
+
+		} else if (attn & BNX2X_MCP_ASSERT) {
+
+			BNX2X_ERR("MCP assert!\n");
+			REG_WR(bp, MISC_REG_AEU_GENERAL_ATTN_11, 0);
+			bnx2x_mc_assert(bp);
+
+		} else
+			BNX2X_ERR("Unknown HW assert! (attn 0x%x)\n", attn);
+	}
+
+	if (attn & EVEREST_LATCHED_ATTN_IN_USE_MASK) {
+
+		REG_WR(bp, MISC_REG_AEU_CLR_LATCH_SIGNAL, 0x7ff);
+		BNX2X_ERR("LATCHED attention 0x%x (masked)\n", attn);
+	}
+}
+
+static void bnx2x_attn_int_deasserted(struct bnx2x *bp, u32 deasserted)
+{
 	struct attn_route attn;
 	struct attn_route group_mask;
+	int port = bp->port;
+	int index;
 	u32 reg_addr;
 	u32 val;
 
@@ -4198,64 +4311,14 @@ static void bnx2x_attn_int_deasserted(struct bnx2x *bp, u32 deasserted)
 			DP(NETIF_MSG_HW, "group[%d]: %llx\n", index,
 			   (unsigned long long)group_mask.sig[0]);
 
-			if (attn.sig[3] & group_mask.sig[3] &
-			    EVEREST_GEN_ATTN_IN_USE_MASK) {
-
-				if (attn.sig[3] & BNX2X_MC_ASSERT_BITS) {
-
-					BNX2X_ERR("MC assert!\n");
-					bnx2x_panic();
-
-				} else if (attn.sig[3] & BNX2X_MCP_ASSERT) {
-
-					BNX2X_ERR("MCP assert!\n");
-					REG_WR(bp,
-					     MISC_REG_AEU_GENERAL_ATTN_11, 0);
-					bnx2x_mc_assert(bp);
-
-				} else {
-					BNX2X_ERR("UNKOWEN HW ASSERT!\n");
-				}
-			}
-
-			if (attn.sig[1] & group_mask.sig[1] &
-			    BNX2X_DOORQ_ASSERT) {
-
-				val = REG_RD(bp, DORQ_REG_DORQ_INT_STS_CLR);
-				BNX2X_ERR("DB hw attention 0x%x\n", val);
-				/* DORQ discard attention */
-				if (val & 0x2)
-					BNX2X_ERR("FATAL error from DORQ\n");
-			}
-
-			if (attn.sig[2] & group_mask.sig[2] &
-			    AEU_INPUTS_ATTN_BITS_CFC_HW_INTERRUPT) {
-
-				val = REG_RD(bp, CFC_REG_CFC_INT_STS_CLR);
-				BNX2X_ERR("CFC hw attention 0x%x\n", val);
-				/* CFC error attention */
-				if (val & 0x2)
-					BNX2X_ERR("FATAL error from CFC\n");
-			}
-
-			if (attn.sig[2] & group_mask.sig[2] &
-			    AEU_INPUTS_ATTN_BITS_PXP_HW_INTERRUPT) {
-
-				val = REG_RD(bp, PXP_REG_PXP_INT_STS_CLR_0);
-				BNX2X_ERR("PXP hw attention 0x%x\n", val);
-				/* RQ_USDMDP_FIFO_OVERFLOW */
-				if (val & 0x18000)
-					BNX2X_ERR("FATAL error from PXP\n");
-			}
-
-			if (attn.sig[3] & group_mask.sig[3] &
-			    EVEREST_LATCHED_ATTN_IN_USE_MASK) {
-
-				REG_WR(bp, MISC_REG_AEU_CLR_LATCH_SIGNAL,
-				       0x7ff);
-				DP(NETIF_MSG_HW, "got latched bits 0x%x\n",
-				   attn.sig[3]);
-			}
+			bnx2x_attn_int_deasserted3(bp,
+					attn.sig[3] & group_mask.sig[3]);
+			bnx2x_attn_int_deasserted1(bp,
+					attn.sig[1] & group_mask.sig[1]);
+			bnx2x_attn_int_deasserted2(bp,
+					attn.sig[2] & group_mask.sig[2]);
+			bnx2x_attn_int_deasserted0(bp,
+					attn.sig[0] & group_mask.sig[0]);
 
 			if ((attn.sig[0] & group_mask.sig[0] &
 						HW_INTERRUT_ASSERT_SET_0) ||
@@ -4263,7 +4326,15 @@ static void bnx2x_attn_int_deasserted(struct bnx2x *bp, u32 deasserted)
 						HW_INTERRUT_ASSERT_SET_1) ||
 			    (attn.sig[2] & group_mask.sig[2] &
 						HW_INTERRUT_ASSERT_SET_2))
-				BNX2X_ERR("FATAL HW block attention\n");
+				BNX2X_ERR("FATAL HW block attention"
+					  "  set0 0x%x  set1 0x%x"
+					  "  set2 0x%x\n",
+					  (attn.sig[0] & group_mask.sig[0] &
+					   HW_INTERRUT_ASSERT_SET_0),
+					  (attn.sig[1] & group_mask.sig[1] &
+					   HW_INTERRUT_ASSERT_SET_1),
+					  (attn.sig[2] & group_mask.sig[2] &
+					   HW_INTERRUT_ASSERT_SET_2));
 
 			if ((attn.sig[0] & group_mask.sig[0] &
 						HW_PRTY_ASSERT_SET_0) ||
@@ -4271,7 +4342,7 @@ static void bnx2x_attn_int_deasserted(struct bnx2x *bp, u32 deasserted)
 						HW_PRTY_ASSERT_SET_1) ||
 			    (attn.sig[2] & group_mask.sig[2] &
 						HW_PRTY_ASSERT_SET_2))
-				BNX2X_ERR("FATAL HW block parity attention\n");
+			       BNX2X_ERR("FATAL HW block parity attention\n");
 		}
 	}
 
@@ -4336,7 +4407,7 @@ static void bnx2x_sp_task(struct work_struct *work)
 
 	/* Return here if interrupt is disabled */
 	if (unlikely(atomic_read(&bp->intr_sem) != 0)) {
-		DP(NETIF_MSG_INTR, "called but intr_sem not 0, returning\n");
+		DP(BNX2X_MSG_SP, "called but intr_sem not 0, returning\n");
 		return;
 	}
 
@@ -4346,12 +4417,11 @@ static void bnx2x_sp_task(struct work_struct *work)
 
 	DP(NETIF_MSG_INTR, "got a slowpath interrupt (updated %x)\n", status);
 
-	if (status & 0x1) {
-		/* HW attentions */
+	/* HW attentions */
+	if (status & 0x1)
 		bnx2x_attn_int(bp);
-	}
 
-	/* CStorm events: query_stats, cfc delete ramrods */
+	/* CStorm events: query_stats, port delete ramrod */
 	if (status & 0x2)
 		bp->stat_pending = 0;
 
@@ -4365,6 +4435,7 @@ static void bnx2x_sp_task(struct work_struct *work)
 		     IGU_INT_NOP, 1);
 	bnx2x_ack_sb(bp, DEF_SB_ID, TSTORM_ID, le16_to_cpu(bp->def_t_idx),
 		     IGU_INT_ENABLE, 1);
+
 }
 
 static irqreturn_t bnx2x_msix_sp_int(int irq, void *dev_instance)
@@ -4374,11 +4445,11 @@ static irqreturn_t bnx2x_msix_sp_int(int irq, void *dev_instance)
 
 	/* Return here if interrupt is disabled */
 	if (unlikely(atomic_read(&bp->intr_sem) != 0)) {
-		DP(NETIF_MSG_INTR, "called but intr_sem not 0, returning\n");
+		DP(BNX2X_MSG_SP, "called but intr_sem not 0, returning\n");
 		return IRQ_HANDLED;
 	}
 
-	bnx2x_ack_sb(bp, 16, XSTORM_ID, 0, IGU_INT_DISABLE, 0);
+	bnx2x_ack_sb(bp, DEF_SB_ID, XSTORM_ID, 0, IGU_INT_DISABLE, 0);
 
 #ifdef BNX2X_STOP_ON_ERROR
 	if (unlikely(bp->panic))