diff --git a/[refs] b/[refs]
index 2fdc3f5a4d90..75fd84461b80 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 0f0bee8bbc2b3e49baa703118041f99db9ef41a1
+refs/heads/master: 53ab1c6498371723c31b18400fab10a902a15a63
diff --git a/trunk/drivers/infiniband/hw/nes/Makefile b/trunk/drivers/infiniband/hw/nes/Makefile
index 97820c23ecef..35148513c47e 100644
--- a/trunk/drivers/infiniband/hw/nes/Makefile
+++ b/trunk/drivers/infiniband/hw/nes/Makefile
@@ -1,3 +1,3 @@
 obj-$(CONFIG_INFINIBAND_NES) += iw_nes.o
 
-iw_nes-objs := nes.o nes_hw.o nes_nic.o nes_utils.o nes_verbs.o nes_cm.o nes_mgt.o
+iw_nes-objs := nes.o nes_hw.o nes_nic.o nes_utils.o nes_verbs.o nes_cm.o
diff --git a/trunk/drivers/infiniband/hw/nes/nes.c b/trunk/drivers/infiniband/hw/nes/nes.c
index 5965b3df8f2f..2d668c69f6d9 100644
--- a/trunk/drivers/infiniband/hw/nes/nes.c
+++ b/trunk/drivers/infiniband/hw/nes/nes.c
@@ -84,7 +84,7 @@ module_param(send_first, int, 0644);
 MODULE_PARM_DESC(send_first, "Send RDMA Message First on Active Connection");
 
 
-unsigned int nes_drv_opt = NES_DRV_OPT_DISABLE_INT_MOD | NES_DRV_OPT_ENABLE_PAU;
+unsigned int nes_drv_opt = 0;
 module_param(nes_drv_opt, int, 0644);
 MODULE_PARM_DESC(nes_drv_opt, "Driver option parameters");
 
@@ -130,6 +130,9 @@ static struct notifier_block nes_net_notifier = {
 	.notifier_call = nes_net_event
 };
 
+
+
+
 /**
  * nes_inetaddr_event
  */
@@ -318,9 +321,6 @@ void nes_rem_ref(struct ib_qp *ibqp)
 	}
 
 	if (atomic_dec_and_test(&nesqp->refcount)) {
-		if (nesqp->pau_mode)
-			nes_destroy_pau_qp(nesdev, nesqp);
-
 		/* Destroy the QP */
 		cqp_request = nes_get_cqp_request(nesdev);
 		if (cqp_request == NULL) {
diff --git a/trunk/drivers/infiniband/hw/nes/nes.h b/trunk/drivers/infiniband/hw/nes/nes.h
index 568b4f11380a..6fe79876009e 100644
--- a/trunk/drivers/infiniband/hw/nes/nes.h
+++ b/trunk/drivers/infiniband/hw/nes/nes.h
@@ -102,7 +102,6 @@
 #define NES_DRV_OPT_NO_INLINE_DATA       0x00000080
 #define NES_DRV_OPT_DISABLE_INT_MOD      0x00000100
 #define NES_DRV_OPT_DISABLE_VIRT_WQ      0x00000200
-#define NES_DRV_OPT_ENABLE_PAU           0x00000400
 
 #define NES_AEQ_EVENT_TIMEOUT         2500
 #define NES_DISCONNECT_EVENT_TIMEOUT  2000
@@ -129,7 +128,6 @@
 #define NES_DBG_IW_RX       0x00020000
 #define NES_DBG_IW_TX       0x00040000
 #define NES_DBG_SHUTDOWN    0x00080000
-#define NES_DBG_PAU         0x00100000
 #define NES_DBG_RSVD1       0x10000000
 #define NES_DBG_RSVD2       0x20000000
 #define NES_DBG_RSVD3       0x40000000
@@ -164,7 +162,6 @@ do { \
 #include "nes_context.h"
 #include "nes_user.h"
 #include "nes_cm.h"
-#include "nes_mgt.h"
 
 extern int max_mtu;
 #define max_frame_len (max_mtu+ETH_HLEN)
@@ -205,8 +202,6 @@ extern atomic_t cm_nodes_created;
 extern atomic_t cm_nodes_destroyed;
 extern atomic_t cm_accel_dropped_pkts;
 extern atomic_t cm_resets_recvd;
-extern atomic_t pau_qps_created;
-extern atomic_t pau_qps_destroyed;
 
 extern u32 int_mod_timer_init;
 extern u32 int_mod_cq_depth_256;
@@ -278,14 +273,6 @@ struct nes_device {
 	u8                     link_recheck;
 };
 
-/* Receive skb private area - must fit in skb->cb area */
-struct nes_rskb_cb {
-	u64                    busaddr;
-	u32                    maplen;
-	u32                    seqnum;
-	u8                     *data_start;
-	struct nes_qp          *nesqp;
-};
 
 static inline __le32 get_crc_value(struct nes_v4_quad *nes_quad)
 {
@@ -318,8 +305,8 @@ set_wqe_32bit_value(__le32 *wqe_words, u32 index, u32 value)
 static inline void
 nes_fill_init_cqp_wqe(struct nes_hw_cqp_wqe *cqp_wqe, struct nes_device *nesdev)
 {
-	cqp_wqe->wqe_words[NES_CQP_WQE_COMP_CTX_LOW_IDX]       = 0;
-	cqp_wqe->wqe_words[NES_CQP_WQE_COMP_CTX_HIGH_IDX]      = 0;
+	set_wqe_64bit_value(cqp_wqe->wqe_words, NES_CQP_WQE_COMP_CTX_LOW_IDX,
+			(u64)((unsigned long) &nesdev->cqp));
 	cqp_wqe->wqe_words[NES_CQP_WQE_COMP_SCRATCH_LOW_IDX]   = 0;
 	cqp_wqe->wqe_words[NES_CQP_WQE_COMP_SCRATCH_HIGH_IDX]  = 0;
 	cqp_wqe->wqe_words[NES_CQP_STAG_WQE_PBL_BLK_COUNT_IDX] = 0;
diff --git a/trunk/drivers/infiniband/hw/nes/nes_cm.c b/trunk/drivers/infiniband/hw/nes/nes_cm.c
index 401b7bb828d0..c118663e4437 100644
--- a/trunk/drivers/infiniband/hw/nes/nes_cm.c
+++ b/trunk/drivers/infiniband/hw/nes/nes_cm.c
@@ -159,15 +159,6 @@ atomic_t cm_connecteds;
 atomic_t cm_connect_reqs;
 atomic_t cm_rejects;
 
-int nes_add_ref_cm_node(struct nes_cm_node *cm_node)
-{
-	return add_ref_cm_node(cm_node);
-}
-
-int nes_rem_ref_cm_node(struct nes_cm_node *cm_node)
-{
-	return rem_ref_cm_node(cm_node->cm_core, cm_node);
-}
 
 /**
  * create_event
@@ -2340,13 +2331,9 @@ static int mini_cm_recv_pkt(struct nes_cm_core *cm_core,
 			}
 			add_ref_cm_node(cm_node);
 		} else if (cm_node->state == NES_CM_STATE_TSA) {
-			if (cm_node->nesqp->pau_mode)
-				nes_queue_mgt_skbs(skb, nesvnic, cm_node->nesqp);
-			else {
-				rem_ref_cm_node(cm_core, cm_node);
-				atomic_inc(&cm_accel_dropped_pkts);
-				dev_kfree_skb_any(skb);
-			}
+			rem_ref_cm_node(cm_core, cm_node);
+			atomic_inc(&cm_accel_dropped_pkts);
+			dev_kfree_skb_any(skb);
 			break;
 		}
 		skb_reset_network_header(skb);
diff --git a/trunk/drivers/infiniband/hw/nes/nes_cm.h b/trunk/drivers/infiniband/hw/nes/nes_cm.h
index 130c185cde0d..d9825fda70a1 100644
--- a/trunk/drivers/infiniband/hw/nes/nes_cm.h
+++ b/trunk/drivers/infiniband/hw/nes/nes_cm.h
@@ -422,7 +422,5 @@ int nes_destroy_listen(struct iw_cm_id *);
 int nes_cm_recv(struct sk_buff *, struct net_device *);
 int nes_cm_start(void);
 int nes_cm_stop(void);
-int nes_add_ref_cm_node(struct nes_cm_node *cm_node);
-int nes_rem_ref_cm_node(struct nes_cm_node *cm_node);
 
 #endif			/* NES_CM_H */
diff --git a/trunk/drivers/infiniband/hw/nes/nes_hw.c b/trunk/drivers/infiniband/hw/nes/nes_hw.c
index 7c0ff19ce382..be36cbeae630 100644
--- a/trunk/drivers/infiniband/hw/nes/nes_hw.c
+++ b/trunk/drivers/infiniband/hw/nes/nes_hw.c
@@ -110,14 +110,6 @@ static unsigned char *nes_tcp_state_str[] = {
 };
 #endif
 
-static inline void print_ip(struct nes_cm_node *cm_node)
-{
-	unsigned char *rem_addr;
-	if (cm_node) {
-		rem_addr = (unsigned char *)&cm_node->rem_addr;
-		printk(KERN_ERR PFX "Remote IP addr: %pI4\n", rem_addr);
-	}
-}
 
 /**
  * nes_nic_init_timer_defaults
@@ -1563,7 +1555,6 @@ static void nes_replenish_nic_rq(struct nes_vnic *nesvnic)
 	struct nes_hw_nic_rq_wqe *nic_rqe;
 	struct nes_hw_nic *nesnic;
 	struct nes_device *nesdev;
-	struct nes_rskb_cb *cb;
 	u32 rx_wqes_posted = 0;
 
 	nesnic = &nesvnic->nic;
@@ -1589,9 +1580,6 @@ static void nes_replenish_nic_rq(struct nes_vnic *nesvnic)
 
 			bus_address = pci_map_single(nesdev->pcidev,
 					skb->data, nesvnic->max_frame_size, PCI_DMA_FROMDEVICE);
-			cb = (struct nes_rskb_cb *)&skb->cb[0];
-			cb->busaddr = bus_address;
-			cb->maplen = nesvnic->max_frame_size;
 
 			nic_rqe = &nesnic->rq_vbase[nesvnic->nic.rq_head];
 			nic_rqe->wqe_words[NES_NIC_RQ_WQE_LENGTH_1_0_IDX] =
@@ -1681,7 +1669,6 @@ int nes_init_nic_qp(struct nes_device *nesdev, struct net_device *netdev)
 	u32 cqp_head;
 	u32 counter;
 	u32 wqe_count;
-	struct nes_rskb_cb *cb;
 	u8 jumbomode=0;
 
 	/* Allocate fragment, SQ, RQ, and CQ; Reuse CEQ based on the PCI function */
@@ -1858,9 +1845,6 @@ int nes_init_nic_qp(struct nes_device *nesdev, struct net_device *netdev)
 
 		pmem = pci_map_single(nesdev->pcidev, skb->data,
 				nesvnic->max_frame_size, PCI_DMA_FROMDEVICE);
-		cb = (struct nes_rskb_cb *)&skb->cb[0];
-		cb->busaddr = pmem;
-		cb->maplen = nesvnic->max_frame_size;
 
 		nic_rqe = &nesvnic->nic.rq_vbase[counter];
 		nic_rqe->wqe_words[NES_NIC_RQ_WQE_LENGTH_1_0_IDX] = cpu_to_le32(nesvnic->max_frame_size);
@@ -1889,13 +1873,6 @@ int nes_init_nic_qp(struct nes_device *nesdev, struct net_device *netdev)
 			jumbomode = 1;
 		nes_nic_init_timer_defaults(nesdev, jumbomode);
 	}
-	if ((nesdev->nesadapter->allow_unaligned_fpdus) &&
-		(nes_init_mgt_qp(nesdev, netdev, nesvnic))) {
-			nes_debug(NES_DBG_INIT, "%s: Out of memory for pau nic\n", netdev->name);
-			nes_destroy_nic_qp(nesvnic);
-		return -ENOMEM;
-	}
-
 	nesvnic->lro_mgr.max_aggr       = nes_lro_max_aggr;
 	nesvnic->lro_mgr.max_desc       = NES_MAX_LRO_DESCRIPTORS;
 	nesvnic->lro_mgr.lro_arr        = nesvnic->lro_desc;
@@ -1918,29 +1895,28 @@ void nes_destroy_nic_qp(struct nes_vnic *nesvnic)
 	struct nes_device *nesdev = nesvnic->nesdev;
 	struct nes_hw_cqp_wqe *cqp_wqe;
 	struct nes_hw_nic_sq_wqe *nic_sqe;
+	struct nes_hw_nic_rq_wqe *nic_rqe;
 	__le16 *wqe_fragment_length;
 	u16  wqe_fragment_index;
+	u64 wqe_frag;
 	u32 cqp_head;
 	u32 wqm_cfg0;
 	unsigned long flags;
-	struct sk_buff *rx_skb;
-	struct nes_rskb_cb *cb;
 	int ret;
 
-	if (nesdev->nesadapter->allow_unaligned_fpdus)
-		nes_destroy_mgt(nesvnic);
-
 	/* clear wqe stall before destroying NIC QP */
 	wqm_cfg0 = nes_read_indexed(nesdev, NES_IDX_WQM_CONFIG0);
 	nes_write_indexed(nesdev, NES_IDX_WQM_CONFIG0, wqm_cfg0 & 0xFFFF7FFF);
 
 	/* Free remaining NIC receive buffers */
 	while (nesvnic->nic.rq_head != nesvnic->nic.rq_tail) {
-		rx_skb = nesvnic->nic.rx_skb[nesvnic->nic.rq_tail];
-		cb = (struct nes_rskb_cb *)&rx_skb->cb[0];
-		pci_unmap_single(nesdev->pcidev, cb->busaddr, cb->maplen,
-			PCI_DMA_FROMDEVICE);
-
+		nic_rqe   = &nesvnic->nic.rq_vbase[nesvnic->nic.rq_tail];
+		wqe_frag  = (u64)le32_to_cpu(
+			nic_rqe->wqe_words[NES_NIC_RQ_WQE_FRAG0_LOW_IDX]);
+		wqe_frag |= ((u64)le32_to_cpu(
+			nic_rqe->wqe_words[NES_NIC_RQ_WQE_FRAG0_HIGH_IDX]))<<32;
+		pci_unmap_single(nesdev->pcidev, (dma_addr_t)wqe_frag,
+				nesvnic->max_frame_size, PCI_DMA_FROMDEVICE);
 		dev_kfree_skb(nesvnic->nic.rx_skb[nesvnic->nic.rq_tail++]);
 		nesvnic->nic.rq_tail &= (nesvnic->nic.rq_size - 1);
 	}
@@ -2799,7 +2775,6 @@ void nes_nic_ce_handler(struct nes_device *nesdev, struct nes_hw_nic_cq *cq)
 	struct nes_hw_nic_sq_wqe *nic_sqe;
 	struct sk_buff *skb;
 	struct sk_buff *rx_skb;
-	struct nes_rskb_cb *cb;
 	__le16 *wqe_fragment_length;
 	u32 head;
 	u32 cq_size;
@@ -2884,8 +2859,6 @@ void nes_nic_ce_handler(struct nes_device *nesdev, struct nes_hw_nic_cq *cq)
 				bus_address += ((u64)le32_to_cpu(nic_rqe->wqe_words[NES_NIC_RQ_WQE_FRAG0_HIGH_IDX])) << 32;
 				pci_unmap_single(nesdev->pcidev, bus_address,
 						nesvnic->max_frame_size, PCI_DMA_FROMDEVICE);
-				cb = (struct nes_rskb_cb *)&rx_skb->cb[0];
-				cb->busaddr = 0;
 				/* rx_skb->tail = rx_skb->data + rx_pkt_size; */
 				/* rx_skb->len = rx_pkt_size; */
 				rx_skb->len = 0;  /* TODO: see if this is necessary */
@@ -3010,7 +2983,6 @@ void nes_nic_ce_handler(struct nes_device *nesdev, struct nes_hw_nic_cq *cq)
 }
 
 
-
 /**
  * nes_cqp_ce_handler
  */
@@ -3025,8 +2997,6 @@ static void nes_cqp_ce_handler(struct nes_device *nesdev, struct nes_hw_cq *cq)
 	u32 cq_size;
 	u32 cqe_count=0;
 	u32 error_code;
-	u32 opcode;
-	u32 ctx_index;
 	/* u32 counter; */
 
 	head = cq->cq_head;
@@ -3037,9 +3007,12 @@ static void nes_cqp_ce_handler(struct nes_device *nesdev, struct nes_hw_cq *cq)
 		/* nes_debug(NES_DBG_CQP, "head=%u cqe_words=%08X\n", head,
 			  le32_to_cpu(cq->cq_vbase[head].cqe_words[NES_CQE_OPCODE_IDX])); */
 
-		opcode = le32_to_cpu(cq->cq_vbase[head].cqe_words[NES_CQE_OPCODE_IDX]);
-		if (opcode & NES_CQE_VALID) {
-			cqp = &nesdev->cqp;
+		if (le32_to_cpu(cq->cq_vbase[head].cqe_words[NES_CQE_OPCODE_IDX]) & NES_CQE_VALID) {
+			u64temp = (((u64)(le32_to_cpu(cq->cq_vbase[head].
+					cqe_words[NES_CQE_COMP_COMP_CTX_HIGH_IDX]))) << 32) |
+					((u64)(le32_to_cpu(cq->cq_vbase[head].
+					cqe_words[NES_CQE_COMP_COMP_CTX_LOW_IDX])));
+			cqp = *((struct nes_hw_cqp **)&u64temp);
 
 			error_code = le32_to_cpu(cq->cq_vbase[head].cqe_words[NES_CQE_ERROR_CODE_IDX]);
 			if (error_code) {
@@ -3048,14 +3021,15 @@ static void nes_cqp_ce_handler(struct nes_device *nesdev, struct nes_hw_cq *cq)
 						le32_to_cpu(cq->cq_vbase[head].cqe_words[NES_CQE_OPCODE_IDX])&0x3f,
 						(u16)(error_code >> 16),
 						(u16)error_code);
+				nes_debug(NES_DBG_CQP, "cqp: qp_id=%u, sq_head=%u, sq_tail=%u\n",
+						cqp->qp_id, cqp->sq_head, cqp->sq_tail);
 			}
 
-			u64temp = (((u64)(le32_to_cpu(cq->cq_vbase[head].
-					cqe_words[NES_CQE_COMP_COMP_CTX_HIGH_IDX]))) << 32) |
-					((u64)(le32_to_cpu(cq->cq_vbase[head].
-					cqe_words[NES_CQE_COMP_COMP_CTX_LOW_IDX])));
-
-			cqp_request = (struct nes_cqp_request *)(unsigned long)u64temp;
+			u64temp = (((u64)(le32_to_cpu(nesdev->cqp.sq_vbase[cqp->sq_tail].
+					wqe_words[NES_CQP_WQE_COMP_SCRATCH_HIGH_IDX]))) << 32) |
+					((u64)(le32_to_cpu(nesdev->cqp.sq_vbase[cqp->sq_tail].
+					wqe_words[NES_CQP_WQE_COMP_SCRATCH_LOW_IDX])));
+			cqp_request = *((struct nes_cqp_request **)&u64temp);
 			if (cqp_request) {
 				if (cqp_request->waiting) {
 					/* nes_debug(NES_DBG_CQP, "%s: Waking up requestor\n"); */
@@ -3101,15 +3075,9 @@ static void nes_cqp_ce_handler(struct nes_device *nesdev, struct nes_hw_cq *cq)
 		cqp_wqe = &nesdev->cqp.sq_vbase[head];
 		memcpy(cqp_wqe, &cqp_request->cqp_wqe, sizeof(*cqp_wqe));
 		barrier();
-
-		opcode = cqp_wqe->wqe_words[NES_CQP_WQE_OPCODE_IDX];
-		if ((opcode & NES_CQP_OPCODE_MASK) == NES_CQP_DOWNLOAD_SEGMENT)
-			ctx_index = NES_CQP_WQE_DL_COMP_CTX_LOW_IDX;
-		else
-			ctx_index = NES_CQP_WQE_COMP_CTX_LOW_IDX;
-		cqp_wqe->wqe_words[ctx_index] =
+		cqp_wqe->wqe_words[NES_CQP_WQE_COMP_SCRATCH_LOW_IDX] =
 			cpu_to_le32((u32)((unsigned long)cqp_request));
-		cqp_wqe->wqe_words[ctx_index + 1] =
+		cqp_wqe->wqe_words[NES_CQP_WQE_COMP_SCRATCH_HIGH_IDX] =
 			cpu_to_le32((u32)(upper_32_bits((unsigned long)cqp_request)));
 		nes_debug(NES_DBG_CQP, "CQP request %p (opcode 0x%02X) put on CQPs SQ wqe%u.\n",
 				cqp_request, le32_to_cpu(cqp_wqe->wqe_words[NES_CQP_WQE_OPCODE_IDX])&0x3f, head);
@@ -3125,6 +3093,7 @@ static void nes_cqp_ce_handler(struct nes_device *nesdev, struct nes_hw_cq *cq)
 	nes_read32(nesdev->regs+NES_CQE_ALLOC);
 }
 
+
 static u8 *locate_mpa(u8 *pkt, u32 aeq_info)
 {
 	if (aeq_info & NES_AEQE_Q2_DATA_ETHERNET) {
@@ -3584,9 +3553,9 @@ static void nes_process_iwarp_aeqe(struct nes_device *nesdev,
 
 	aeqe_cq_id = le32_to_cpu(aeqe->aeqe_words[NES_AEQE_COMP_QP_CQ_ID_IDX]);
 	if (aeq_info & NES_AEQE_QP) {
-		if (!nes_is_resource_allocated(nesadapter,
-				nesadapter->allocated_qps,
-				aeqe_cq_id))
+		if ((!nes_is_resource_allocated(nesadapter, nesadapter->allocated_qps,
+				aeqe_cq_id)) ||
+				(atomic_read(&nesqp->close_timer_started)))
 			return;
 	}
 
@@ -3597,7 +3566,8 @@ static void nes_process_iwarp_aeqe(struct nes_device *nesdev,
 
 			if (atomic_inc_return(&nesqp->close_timer_started) == 1) {
 				if ((tcp_state == NES_AEQE_TCP_STATE_CLOSE_WAIT) &&
-					(nesqp->ibqp_state == IB_QPS_RTS)) {
+					(nesqp->ibqp_state == IB_QPS_RTS) &&
+					((nesadapter->eeprom_version >> 16) != NES_A0)) {
 					spin_lock_irqsave(&nesqp->lock, flags);
 					nesqp->hw_iwarp_state = iwarp_state;
 					nesqp->hw_tcp_state = tcp_state;
@@ -3624,10 +3594,9 @@ static void nes_process_iwarp_aeqe(struct nes_device *nesdev,
 				return;
 			}
 			spin_lock_irqsave(&nesqp->lock, flags);
-			nesqp->hw_iwarp_state = iwarp_state;
-			nesqp->hw_tcp_state = tcp_state;
-			nesqp->last_aeq = async_event_id;
+			nesqp->hw_iwarp_state = NES_AEQE_IWARP_STATE_CLOSING;
 			spin_unlock_irqrestore(&nesqp->lock, flags);
+			nes_hw_modify_qp(nesdev, nesqp, NES_CQP_QP_IWARP_STATE_CLOSING, 0, 0);
 			nes_cm_disconn(nesqp);
 			break;
 
@@ -3725,9 +3694,7 @@ static void nes_process_iwarp_aeqe(struct nes_device *nesdev,
 		case NES_AEQE_AEID_ROE_INVALID_RDMA_WRITE_OR_READ_RESP:
 			printk(KERN_ERR PFX "QP[%u] async_event_id=0x%04X IB_EVENT_QP_FATAL\n",
 					nesqp->hwqp.qp_id, async_event_id);
-			print_ip(nesqp->cm_node);
-			if (!atomic_read(&nesqp->close_timer_started))
-				nes_terminate_connection(nesdev, nesqp, aeqe, IB_EVENT_QP_FATAL);
+			nes_terminate_connection(nesdev, nesqp, aeqe, IB_EVENT_QP_FATAL);
 			break;
 
 		case NES_AEQE_AEID_CQ_OPERATION_ERROR:
diff --git a/trunk/drivers/infiniband/hw/nes/nes_hw.h b/trunk/drivers/infiniband/hw/nes/nes_hw.h
index 0b590e152c6a..c3241479ec0e 100644
--- a/trunk/drivers/infiniband/hw/nes/nes_hw.h
+++ b/trunk/drivers/infiniband/hw/nes/nes_hw.h
@@ -47,11 +47,6 @@
 #define NES_MULTICAST_PF_MAX 8
 #define NES_A0 3
 
-#define NES_ENABLE_PAU 0x07000001
-#define NES_DISABLE_PAU 0x07000000
-#define NES_PAU_COUNTER 10
-#define NES_CQP_OPCODE_MASK 0x3f
-
 enum pci_regs {
 	NES_INT_STAT = 0x0000,
 	NES_INT_MASK = 0x0004,
@@ -78,10 +73,8 @@ enum indexed_regs {
 	NES_IDX_QP_CONTROL = 0x0040,
 	NES_IDX_FLM_CONTROL = 0x0080,
 	NES_IDX_INT_CPU_STATUS = 0x00a0,
-	NES_IDX_GPR_TRIGGER = 0x00bc,
 	NES_IDX_GPIO_CONTROL = 0x00f0,
 	NES_IDX_GPIO_DATA = 0x00f4,
-	NES_IDX_GPR2 = 0x010c,
 	NES_IDX_TCP_CONFIG0 = 0x01e4,
 	NES_IDX_TCP_TIMER_CONFIG = 0x01ec,
 	NES_IDX_TCP_NOW = 0x01f0,
@@ -209,7 +202,6 @@ enum nes_cqp_opcodes {
 	NES_CQP_REGISTER_SHARED_STAG = 0x0c,
 	NES_CQP_DEALLOCATE_STAG = 0x0d,
 	NES_CQP_MANAGE_ARP_CACHE = 0x0f,
-	NES_CQP_DOWNLOAD_SEGMENT = 0x10,
 	NES_CQP_SUSPEND_QPS = 0x11,
 	NES_CQP_UPLOAD_CONTEXT = 0x13,
 	NES_CQP_CREATE_CEQ = 0x16,
@@ -218,8 +210,7 @@ enum nes_cqp_opcodes {
 	NES_CQP_DESTROY_AEQ = 0x1b,
 	NES_CQP_LMI_ACCESS = 0x20,
 	NES_CQP_FLUSH_WQES = 0x22,
-	NES_CQP_MANAGE_APBVT = 0x23,
-	NES_CQP_MANAGE_QUAD_HASH = 0x25
+	NES_CQP_MANAGE_APBVT = 0x23
 };
 
 enum nes_cqp_wqe_word_idx {
@@ -231,14 +222,6 @@ enum nes_cqp_wqe_word_idx {
 	NES_CQP_WQE_COMP_SCRATCH_HIGH_IDX = 5,
 };
 
-enum nes_cqp_wqe_word_download_idx { /* format differs from other cqp ops */
-	NES_CQP_WQE_DL_OPCODE_IDX = 0,
-	NES_CQP_WQE_DL_COMP_CTX_LOW_IDX = 1,
-	NES_CQP_WQE_DL_COMP_CTX_HIGH_IDX = 2,
-	NES_CQP_WQE_DL_LENGTH_0_TOTAL_IDX = 3
-	/* For index values 4-15 use NES_NIC_SQ_WQE_ values */
-};
-
 enum nes_cqp_cq_wqeword_idx {
 	NES_CQP_CQ_WQE_PBL_LOW_IDX = 6,
 	NES_CQP_CQ_WQE_PBL_HIGH_IDX = 7,
@@ -259,7 +242,6 @@ enum nes_cqp_stag_wqeword_idx {
 	NES_CQP_STAG_WQE_PBL_LEN_IDX = 14
 };
 
-#define NES_CQP_OP_LOGICAL_PORT_SHIFT 26
 #define NES_CQP_OP_IWARP_STATE_SHIFT 28
 #define NES_CQP_OP_TERMLEN_SHIFT     28
 
@@ -617,7 +599,6 @@ enum nes_nic_sq_wqe_bits {
 
 enum nes_nic_cqe_word_idx {
 	NES_NIC_CQE_ACCQP_ID_IDX = 0,
-	NES_NIC_CQE_HASH_RCVNXT = 1,
 	NES_NIC_CQE_TAG_PKT_TYPE_IDX = 2,
 	NES_NIC_CQE_MISC_IDX = 3,
 };
@@ -1024,11 +1005,6 @@ struct nes_arp_entry {
 #define NES_NIC_CQ_DOWNWARD_TREND   16
 #define NES_PFT_SIZE		    48
 
-#define NES_MGT_WQ_COUNT 32
-#define NES_MGT_CTX_SIZE ((NES_NIC_CTX_RQ_SIZE_32) | (NES_NIC_CTX_SQ_SIZE_32))
-#define NES_MGT_QP_OFFSET 36
-#define NES_MGT_QP_COUNT 4
-
 struct nes_hw_tune_timer {
     /* u16 cq_count; */
     u16 threshold_low;
@@ -1142,7 +1118,6 @@ struct nes_adapter {
 	u32 et_rate_sample_interval;
 	u32 timer_int_limit;
 	u32 wqm_quanta;
-	u8 allow_unaligned_fpdus;
 
 	/* Adapter base MAC address */
 	u32 mac_addr_low;
@@ -1276,14 +1251,6 @@ struct nes_vnic {
 	enum ib_event_type delayed_event;
 	enum ib_event_type last_dispatched_event;
 	spinlock_t port_ibevent_lock;
-	u32 mgt_mem_size;
-	void *mgt_vbase;
-	dma_addr_t mgt_pbase;
-	struct nes_vnic_mgt *mgtvnic[NES_MGT_QP_COUNT];
-	struct task_struct *mgt_thread;
-	wait_queue_head_t mgt_wait_queue;
-	struct sk_buff_head mgt_skb_list;
-
 };
 
 struct nes_ib_device {
diff --git a/trunk/drivers/infiniband/hw/nes/nes_mgt.c b/trunk/drivers/infiniband/hw/nes/nes_mgt.c
deleted file mode 100644
index b3b2a240c6e9..000000000000
--- a/trunk/drivers/infiniband/hw/nes/nes_mgt.c
+++ /dev/null
@@ -1,1162 +0,0 @@
-/*
- * Copyright (c) 2006 - 2009 Intel-NE, Inc.  All rights reserved.
- *
- * This software is available to you under a choice of one of two
- * licenses.  You may choose to be licensed under the terms of the GNU
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the
- * OpenIB.org BSD license below:
- *
- *     Redistribution and use in source and binary forms, with or
- *     without modification, are permitted provided that the following
- *     conditions are met:
- *
- *      - Redistributions of source code must retain the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer.
- *
- *      - Redistributions in binary form must reproduce the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer in the documentation and/or other materials
- *        provided with the distribution.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- *
- */
-
-#include <linux/skbuff.h>
-#include <linux/etherdevice.h>
-#include <linux/kthread.h>
-#include <linux/ip.h>
-#include <linux/tcp.h>
-#include <net/tcp.h>
-#include "nes.h"
-#include "nes_mgt.h"
-
-atomic_t pau_qps_created;
-atomic_t pau_qps_destroyed;
-
-static void nes_replenish_mgt_rq(struct nes_vnic_mgt *mgtvnic)
-{
-	unsigned long flags;
-	dma_addr_t bus_address;
-	struct sk_buff *skb;
-	struct nes_hw_nic_rq_wqe *nic_rqe;
-	struct nes_hw_mgt *nesmgt;
-	struct nes_device *nesdev;
-	struct nes_rskb_cb *cb;
-	u32 rx_wqes_posted = 0;
-
-	nesmgt = &mgtvnic->mgt;
-	nesdev = mgtvnic->nesvnic->nesdev;
-	spin_lock_irqsave(&nesmgt->rq_lock, flags);
-	if (nesmgt->replenishing_rq != 0) {
-		if (((nesmgt->rq_size - 1) == atomic_read(&mgtvnic->rx_skbs_needed)) &&
-		    (atomic_read(&mgtvnic->rx_skb_timer_running) == 0)) {
-			atomic_set(&mgtvnic->rx_skb_timer_running, 1);
-			spin_unlock_irqrestore(&nesmgt->rq_lock, flags);
-			mgtvnic->rq_wqes_timer.expires = jiffies + (HZ / 2);      /* 1/2 second */
-			add_timer(&mgtvnic->rq_wqes_timer);
-		} else {
-			spin_unlock_irqrestore(&nesmgt->rq_lock, flags);
-		}
-		return;
-	}
-	nesmgt->replenishing_rq = 1;
-	spin_unlock_irqrestore(&nesmgt->rq_lock, flags);
-	do {
-		skb = dev_alloc_skb(mgtvnic->nesvnic->max_frame_size);
-		if (skb) {
-			skb->dev = mgtvnic->nesvnic->netdev;
-
-			bus_address = pci_map_single(nesdev->pcidev,
-						     skb->data, mgtvnic->nesvnic->max_frame_size, PCI_DMA_FROMDEVICE);
-			cb = (struct nes_rskb_cb *)&skb->cb[0];
-			cb->busaddr = bus_address;
-			cb->maplen = mgtvnic->nesvnic->max_frame_size;
-
-			nic_rqe = &nesmgt->rq_vbase[mgtvnic->mgt.rq_head];
-			nic_rqe->wqe_words[NES_NIC_RQ_WQE_LENGTH_1_0_IDX] =
-				cpu_to_le32(mgtvnic->nesvnic->max_frame_size);
-			nic_rqe->wqe_words[NES_NIC_RQ_WQE_LENGTH_3_2_IDX] = 0;
-			nic_rqe->wqe_words[NES_NIC_RQ_WQE_FRAG0_LOW_IDX] =
-				cpu_to_le32((u32)bus_address);
-			nic_rqe->wqe_words[NES_NIC_RQ_WQE_FRAG0_HIGH_IDX] =
-				cpu_to_le32((u32)((u64)bus_address >> 32));
-			nesmgt->rx_skb[nesmgt->rq_head] = skb;
-			nesmgt->rq_head++;
-			nesmgt->rq_head &= nesmgt->rq_size - 1;
-			atomic_dec(&mgtvnic->rx_skbs_needed);
-			barrier();
-			if (++rx_wqes_posted == 255) {
-				nes_write32(nesdev->regs + NES_WQE_ALLOC, (rx_wqes_posted << 24) | nesmgt->qp_id);
-				rx_wqes_posted = 0;
-			}
-		} else {
-			spin_lock_irqsave(&nesmgt->rq_lock, flags);
-			if (((nesmgt->rq_size - 1) == atomic_read(&mgtvnic->rx_skbs_needed)) &&
-			    (atomic_read(&mgtvnic->rx_skb_timer_running) == 0)) {
-				atomic_set(&mgtvnic->rx_skb_timer_running, 1);
-				spin_unlock_irqrestore(&nesmgt->rq_lock, flags);
-				mgtvnic->rq_wqes_timer.expires = jiffies + (HZ / 2);      /* 1/2 second */
-				add_timer(&mgtvnic->rq_wqes_timer);
-			} else {
-				spin_unlock_irqrestore(&nesmgt->rq_lock, flags);
-			}
-			break;
-		}
-	} while (atomic_read(&mgtvnic->rx_skbs_needed));
-	barrier();
-	if (rx_wqes_posted)
-		nes_write32(nesdev->regs + NES_WQE_ALLOC, (rx_wqes_posted << 24) | nesmgt->qp_id);
-	nesmgt->replenishing_rq = 0;
-}
-
-/**
- * nes_mgt_rq_wqes_timeout
- */
-static void nes_mgt_rq_wqes_timeout(unsigned long parm)
-{
-	struct nes_vnic_mgt *mgtvnic = (struct nes_vnic_mgt *)parm;
-
-	atomic_set(&mgtvnic->rx_skb_timer_running, 0);
-	if (atomic_read(&mgtvnic->rx_skbs_needed))
-		nes_replenish_mgt_rq(mgtvnic);
-}
-
-/**
- * nes_mgt_free_skb - unmap and free skb
- */
-static void nes_mgt_free_skb(struct nes_device *nesdev, struct sk_buff *skb, u32 dir)
-{
-	struct nes_rskb_cb *cb;
-
-	cb = (struct nes_rskb_cb *)&skb->cb[0];
-	pci_unmap_single(nesdev->pcidev, cb->busaddr, cb->maplen, dir);
-	cb->busaddr = 0;
-	dev_kfree_skb_any(skb);
-}
-
-/**
- * nes_download_callback - handle download completions
- */
-static void nes_download_callback(struct nes_device *nesdev, struct nes_cqp_request *cqp_request)
-{
-	struct pau_fpdu_info *fpdu_info = cqp_request->cqp_callback_pointer;
-	struct nes_qp *nesqp = fpdu_info->nesqp;
-	struct sk_buff *skb;
-	int i;
-
-	for (i = 0; i < fpdu_info->frag_cnt; i++) {
-		skb = fpdu_info->frags[i].skb;
-		if (fpdu_info->frags[i].cmplt) {
-			nes_mgt_free_skb(nesdev, skb, PCI_DMA_TODEVICE);
-			nes_rem_ref_cm_node(nesqp->cm_node);
-		}
-	}
-
-	if (fpdu_info->hdr_vbase)
-		pci_free_consistent(nesdev->pcidev, fpdu_info->hdr_len,
-				    fpdu_info->hdr_vbase, fpdu_info->hdr_pbase);
-	kfree(fpdu_info);
-}
-
-/**
- * nes_get_seq - Get the seq, ack_seq and window from the packet
- */
-static u32 nes_get_seq(struct sk_buff *skb, u32 *ack, u16 *wnd, u32 *fin_rcvd, u32 *rst_rcvd)
-{
-	struct nes_rskb_cb *cb = (struct nes_rskb_cb *)&skb->cb[0];
-	struct iphdr *iph = (struct iphdr *)(cb->data_start + ETH_HLEN);
-	struct tcphdr *tcph = (struct tcphdr *)(((char *)iph) + (4 * iph->ihl));
-
-	*ack = be32_to_cpu(tcph->ack_seq);
-	*wnd = be16_to_cpu(tcph->window);
-	*fin_rcvd = tcph->fin;
-	*rst_rcvd = tcph->rst;
-	return be32_to_cpu(tcph->seq);
-}
-
-/**
- * nes_get_next_skb - Get the next skb based on where current skb is in the queue
- */
-static struct sk_buff *nes_get_next_skb(struct nes_device *nesdev, struct nes_qp *nesqp,
-					struct sk_buff *skb, u32 nextseq, u32 *ack,
-					u16 *wnd, u32 *fin_rcvd, u32 *rst_rcvd)
-{
-	u32 seq;
-	bool processacks;
-	struct sk_buff *old_skb;
-
-	if (skb) {
-		/* Continue processing fpdu */
-		if (skb->next == (struct sk_buff *)&nesqp->pau_list)
-			goto out;
-		skb = skb->next;
-		processacks = false;
-	} else {
-		/* Starting a new one */
-		if (skb_queue_empty(&nesqp->pau_list))
-			goto out;
-		skb = skb_peek(&nesqp->pau_list);
-		processacks = true;
-	}
-
-	while (1) {
-		seq = nes_get_seq(skb, ack, wnd, fin_rcvd, rst_rcvd);
-		if (seq == nextseq) {
-			if (skb->len || processacks)
-				break;
-		} else if (after(seq, nextseq)) {
-			goto out;
-		}
-
-		if (skb->next == (struct sk_buff *)&nesqp->pau_list)
-			goto out;
-
-		old_skb = skb;
-		skb = skb->next;
-		skb_unlink(old_skb, &nesqp->pau_list);
-		nes_mgt_free_skb(nesdev, old_skb, PCI_DMA_TODEVICE);
-		nes_rem_ref_cm_node(nesqp->cm_node);
-	}
-	return skb;
-
-out:
-	return NULL;
-}
-
-/**
- * get_fpdu_info - Find the next complete fpdu and return its fragments.
- */
-static int get_fpdu_info(struct nes_device *nesdev, struct nes_qp *nesqp,
-			 struct pau_fpdu_info **pau_fpdu_info)
-{
-	struct sk_buff *skb;
-	struct iphdr *iph;
-	struct tcphdr *tcph;
-	struct nes_rskb_cb *cb;
-	struct pau_fpdu_info *fpdu_info = NULL;
-	struct pau_fpdu_frag frags[MAX_FPDU_FRAGS];
-	unsigned long flags;
-	u32 fpdu_len = 0;
-	u32 tmp_len;
-	int frag_cnt = 0;
-	u32 tot_len;
-	u32 frag_tot;
-	u32 ack;
-	u32 fin_rcvd;
-	u32 rst_rcvd;
-	u16 wnd;
-	int i;
-	int rc = 0;
-
-	*pau_fpdu_info = NULL;
-
-	spin_lock_irqsave(&nesqp->pau_lock, flags);
-	skb = nes_get_next_skb(nesdev, nesqp, NULL, nesqp->pau_rcv_nxt, &ack, &wnd, &fin_rcvd, &rst_rcvd);
-	if (!skb) {
-		spin_unlock_irqrestore(&nesqp->pau_lock, flags);
-		goto out;
-	}
-	cb = (struct nes_rskb_cb *)&skb->cb[0];
-	if (skb->len) {
-		fpdu_len = be16_to_cpu(*(__be16 *) skb->data) + MPA_FRAMING;
-		fpdu_len = (fpdu_len + 3) & 0xfffffffc;
-		tmp_len = fpdu_len;
-
-		/* See if we have all of the fpdu */
-		frag_tot = 0;
-		memset(&frags, 0, sizeof frags);
-		for (i = 0; i < MAX_FPDU_FRAGS; i++) {
-			frags[i].physaddr = cb->busaddr;
-			frags[i].physaddr += skb->data - cb->data_start;
-			frags[i].frag_len = min(tmp_len, skb->len);
-			frags[i].skb = skb;
-			frags[i].cmplt = (skb->len == frags[i].frag_len);
-			frag_tot += frags[i].frag_len;
-			frag_cnt++;
-
-			tmp_len -= frags[i].frag_len;
-			if (tmp_len == 0)
-				break;
-
-			skb = nes_get_next_skb(nesdev, nesqp, skb,
-					       nesqp->pau_rcv_nxt + frag_tot, &ack, &wnd, &fin_rcvd, &rst_rcvd);
-			if (!skb) {
-				spin_unlock_irqrestore(&nesqp->pau_lock, flags);
-				goto out;
-			} else if (rst_rcvd) {
-				/* rst received in the middle of fpdu */
-				for (; i >= 0; i--) {
-					skb_unlink(frags[i].skb, &nesqp->pau_list);
-					nes_mgt_free_skb(nesdev, frags[i].skb, PCI_DMA_TODEVICE);
-				}
-				cb = (struct nes_rskb_cb *)&skb->cb[0];
-				frags[0].physaddr = cb->busaddr;
-				frags[0].physaddr += skb->data - cb->data_start;
-				frags[0].frag_len = skb->len;
-				frags[0].skb = skb;
-				frags[0].cmplt = true;
-				frag_cnt = 1;
-				break;
-			}
-
-			cb = (struct nes_rskb_cb *)&skb->cb[0];
-		}
-	} else {
-		/* no data */
-		frags[0].physaddr = cb->busaddr;
-		frags[0].frag_len = 0;
-		frags[0].skb = skb;
-		frags[0].cmplt = true;
-		frag_cnt = 1;
-	}
-
-	spin_unlock_irqrestore(&nesqp->pau_lock, flags);
-
-	/* Found one */
-	fpdu_info = kzalloc(sizeof(*fpdu_info), GFP_ATOMIC);
-	if (fpdu_info == NULL) {
-		nes_debug(NES_DBG_PAU, "Failed to alloc a fpdu_info.\n");
-		rc = -ENOMEM;
-		goto out;
-	}
-
-	fpdu_info->cqp_request = nes_get_cqp_request(nesdev);
-	if (fpdu_info->cqp_request == NULL) {
-		nes_debug(NES_DBG_PAU, "Failed to get a cqp_request.\n");
-		rc = -ENOMEM;
-		goto out;
-	}
-
-	cb = (struct nes_rskb_cb *)&frags[0].skb->cb[0];
-	iph = (struct iphdr *)(cb->data_start + ETH_HLEN);
-	tcph = (struct tcphdr *)(((char *)iph) + (4 * iph->ihl));
-	fpdu_info->hdr_len = (((unsigned char *)tcph) + 4 * (tcph->doff)) - cb->data_start;
-	fpdu_info->data_len = fpdu_len;
-	tot_len = fpdu_info->hdr_len + fpdu_len - ETH_HLEN;
-
-	if (frags[0].cmplt) {
-		fpdu_info->hdr_pbase = cb->busaddr;
-		fpdu_info->hdr_vbase = NULL;
-	} else {
-		fpdu_info->hdr_vbase = pci_alloc_consistent(nesdev->pcidev,
-							    fpdu_info->hdr_len, &fpdu_info->hdr_pbase);
-		if (!fpdu_info->hdr_vbase) {
-			nes_debug(NES_DBG_PAU, "Unable to allocate memory for pau first frag\n");
-			rc = -ENOMEM;
-			goto out;
-		}
-
-		/* Copy hdrs, adjusting len and seqnum */
-		memcpy(fpdu_info->hdr_vbase, cb->data_start, fpdu_info->hdr_len);
-		iph = (struct iphdr *)(fpdu_info->hdr_vbase + ETH_HLEN);
-		tcph = (struct tcphdr *)(((char *)iph) + (4 * iph->ihl));
-	}
-
-	iph->tot_len = cpu_to_be16(tot_len);
-	iph->saddr = cpu_to_be32(0x7f000001);
-
-	tcph->seq = cpu_to_be32(nesqp->pau_rcv_nxt);
-	tcph->ack_seq = cpu_to_be32(ack);
-	tcph->window = cpu_to_be16(wnd);
-
-	nesqp->pau_rcv_nxt += fpdu_len + fin_rcvd;
-
-	memcpy(fpdu_info->frags, frags, sizeof(fpdu_info->frags));
-	fpdu_info->frag_cnt = frag_cnt;
-	fpdu_info->nesqp = nesqp;
-	*pau_fpdu_info = fpdu_info;
-
-	/* Update skb's for next pass */
-	for (i = 0; i < frag_cnt; i++) {
-		cb = (struct nes_rskb_cb *)&frags[i].skb->cb[0];
-		skb_pull(frags[i].skb, frags[i].frag_len);
-
-		if (frags[i].skb->len == 0) {
-			/* Pull skb off the list - it will be freed in the callback */
-			spin_lock_irqsave(&nesqp->pau_lock, flags);
-			skb_unlink(frags[i].skb, &nesqp->pau_list);
-			spin_unlock_irqrestore(&nesqp->pau_lock, flags);
-		} else {
-			/* Last skb still has data so update the seq */
-			iph = (struct iphdr *)(cb->data_start + ETH_HLEN);
-			tcph = (struct tcphdr *)(((char *)iph) + (4 * iph->ihl));
-			tcph->seq = cpu_to_be32(nesqp->pau_rcv_nxt);
-		}
-	}
-
-out:
-	if (rc) {
-		if (fpdu_info) {
-			if (fpdu_info->cqp_request)
-				nes_put_cqp_request(nesdev, fpdu_info->cqp_request);
-			kfree(fpdu_info);
-		}
-	}
-	return rc;
-}
-
-/**
- * forward_fpdu - send complete fpdus, one at a time
- */
-static int forward_fpdus(struct nes_vnic *nesvnic, struct nes_qp *nesqp)
-{
-	struct nes_device *nesdev = nesvnic->nesdev;
-	struct pau_fpdu_info *fpdu_info;
-	struct nes_hw_cqp_wqe *cqp_wqe;
-	struct nes_cqp_request *cqp_request;
-	u64 u64tmp;
-	u32 u32tmp;
-	int rc;
-
-	while (1) {
-		rc = get_fpdu_info(nesdev, nesqp, &fpdu_info);
-		if (fpdu_info == NULL)
-			return rc;
-
-		cqp_request = fpdu_info->cqp_request;
-		cqp_wqe = &cqp_request->cqp_wqe;
-		nes_fill_init_cqp_wqe(cqp_wqe, nesdev);
-		set_wqe_32bit_value(cqp_wqe->wqe_words, NES_CQP_WQE_DL_OPCODE_IDX,
-				    NES_CQP_DOWNLOAD_SEGMENT |
-				    (((u32)nesvnic->logical_port) << NES_CQP_OP_LOGICAL_PORT_SHIFT));
-
-		u32tmp = fpdu_info->hdr_len << 16;
-		u32tmp |= fpdu_info->hdr_len + (u32)fpdu_info->data_len;
-		set_wqe_32bit_value(cqp_wqe->wqe_words, NES_CQP_WQE_DL_LENGTH_0_TOTAL_IDX,
-				    u32tmp);
-
-		u32tmp = (fpdu_info->frags[1].frag_len << 16) | fpdu_info->frags[0].frag_len;
-		set_wqe_32bit_value(cqp_wqe->wqe_words, NES_NIC_SQ_WQE_LENGTH_2_1_IDX,
-				    u32tmp);
-
-		u32tmp = (fpdu_info->frags[3].frag_len << 16) | fpdu_info->frags[2].frag_len;
-		set_wqe_32bit_value(cqp_wqe->wqe_words, NES_NIC_SQ_WQE_LENGTH_4_3_IDX,
-				    u32tmp);
-
-		u64tmp = (u64)fpdu_info->hdr_pbase;
-		set_wqe_32bit_value(cqp_wqe->wqe_words, NES_NIC_SQ_WQE_FRAG0_LOW_IDX,
-				    lower_32_bits(u64tmp));
-		set_wqe_32bit_value(cqp_wqe->wqe_words, NES_NIC_SQ_WQE_FRAG0_HIGH_IDX,
-				    upper_32_bits(u64tmp >> 32));
-
-		set_wqe_32bit_value(cqp_wqe->wqe_words, NES_NIC_SQ_WQE_FRAG1_LOW_IDX,
-				    lower_32_bits(fpdu_info->frags[0].physaddr));
-		set_wqe_32bit_value(cqp_wqe->wqe_words, NES_NIC_SQ_WQE_FRAG1_HIGH_IDX,
-				    upper_32_bits(fpdu_info->frags[0].physaddr));
-
-		set_wqe_32bit_value(cqp_wqe->wqe_words, NES_NIC_SQ_WQE_FRAG2_LOW_IDX,
-				    lower_32_bits(fpdu_info->frags[1].physaddr));
-		set_wqe_32bit_value(cqp_wqe->wqe_words, NES_NIC_SQ_WQE_FRAG2_HIGH_IDX,
-				    upper_32_bits(fpdu_info->frags[1].physaddr));
-
-		set_wqe_32bit_value(cqp_wqe->wqe_words, NES_NIC_SQ_WQE_FRAG3_LOW_IDX,
-				    lower_32_bits(fpdu_info->frags[2].physaddr));
-		set_wqe_32bit_value(cqp_wqe->wqe_words, NES_NIC_SQ_WQE_FRAG3_HIGH_IDX,
-				    upper_32_bits(fpdu_info->frags[2].physaddr));
-
-		set_wqe_32bit_value(cqp_wqe->wqe_words, NES_NIC_SQ_WQE_FRAG4_LOW_IDX,
-				    lower_32_bits(fpdu_info->frags[3].physaddr));
-		set_wqe_32bit_value(cqp_wqe->wqe_words, NES_NIC_SQ_WQE_FRAG4_HIGH_IDX,
-				    upper_32_bits(fpdu_info->frags[3].physaddr));
-
-		cqp_request->cqp_callback_pointer = fpdu_info;
-		cqp_request->callback = 1;
-		cqp_request->cqp_callback = nes_download_callback;
-
-		atomic_set(&cqp_request->refcount, 1);
-		nes_post_cqp_request(nesdev, cqp_request);
-	}
-
-	return 0;
-}
-
-static void process_fpdus(struct nes_vnic *nesvnic, struct nes_qp *nesqp)
-{
-	int again = 1;
-	unsigned long flags;
-
-	do {
-		/* Ignore rc - if it failed, tcp retries will cause it to try again */
-		forward_fpdus(nesvnic, nesqp);
-
-		spin_lock_irqsave(&nesqp->pau_lock, flags);
-		if (nesqp->pau_pending) {
-			nesqp->pau_pending = 0;
-		} else {
-			nesqp->pau_busy = 0;
-			again = 0;
-		}
-
-		spin_unlock_irqrestore(&nesqp->pau_lock, flags);
-	} while (again);
-}
-
-/**
- * queue_fpdus - Handle fpdu's that hw passed up to sw
- */
-static void queue_fpdus(struct sk_buff *skb, struct nes_vnic *nesvnic, struct nes_qp *nesqp)
-{
-	struct sk_buff *tmpskb;
-	struct nes_rskb_cb *cb;
-	struct iphdr *iph;
-	struct tcphdr *tcph;
-	unsigned char *tcph_end;
-	u32 rcv_nxt;
-	u32 rcv_wnd;
-	u32 seqnum;
-	u32 len;
-	bool process_it = false;
-	unsigned long flags;
-
-	/* Move data ptr to after tcp header */
-	iph = (struct iphdr *)skb->data;
-	tcph = (struct tcphdr *)(((char *)iph) + (4 * iph->ihl));
-	seqnum = be32_to_cpu(tcph->seq);
-	tcph_end = (((char *)tcph) + (4 * tcph->doff));
-
-	len = be16_to_cpu(iph->tot_len);
-	if (skb->len > len)
-		skb_trim(skb, len);
-	skb_pull(skb, tcph_end - skb->data);
-
-	/* Initialize tracking values */
-	cb = (struct nes_rskb_cb *)&skb->cb[0];
-	cb->seqnum = seqnum;
-
-	/* Make sure data is in the receive window */
-	rcv_nxt = nesqp->pau_rcv_nxt;
-	rcv_wnd = le32_to_cpu(nesqp->nesqp_context->rcv_wnd);
-	if (!between(seqnum, rcv_nxt, (rcv_nxt + rcv_wnd))) {
-		nes_mgt_free_skb(nesvnic->nesdev, skb, PCI_DMA_TODEVICE);
-		nes_rem_ref_cm_node(nesqp->cm_node);
-		return;
-	}
-
-	spin_lock_irqsave(&nesqp->pau_lock, flags);
-
-	if (nesqp->pau_busy)
-		nesqp->pau_pending = 1;
-	else
-		nesqp->pau_busy = 1;
-
-	/* Queue skb by sequence number */
-	if (skb_queue_len(&nesqp->pau_list) == 0) {
-		skb_queue_head(&nesqp->pau_list, skb);
-	} else {
-		tmpskb = nesqp->pau_list.next;
-		while (tmpskb != (struct sk_buff *)&nesqp->pau_list) {
-			cb = (struct nes_rskb_cb *)&tmpskb->cb[0];
-			if (before(seqnum, cb->seqnum))
-				break;
-			tmpskb = tmpskb->next;
-		}
-		skb_insert(tmpskb, skb, &nesqp->pau_list);
-	}
-	if (nesqp->pau_state == PAU_READY)
-		process_it = true;
-	spin_unlock_irqrestore(&nesqp->pau_lock, flags);
-
-	if (process_it)
-		process_fpdus(nesvnic, nesqp);
-
-	return;
-}
-
-/**
- * mgt_thread - Handle mgt skbs in a safe context
- */
-static int mgt_thread(void *context)
-{
-	struct nes_vnic *nesvnic = context;
-	struct sk_buff *skb;
-	struct nes_rskb_cb *cb;
-
-	while (!kthread_should_stop()) {
-		wait_event_interruptible(nesvnic->mgt_wait_queue,
-					 skb_queue_len(&nesvnic->mgt_skb_list) || kthread_should_stop());
-		while ((skb_queue_len(&nesvnic->mgt_skb_list)) && !kthread_should_stop()) {
-			skb = skb_dequeue(&nesvnic->mgt_skb_list);
-			cb = (struct nes_rskb_cb *)&skb->cb[0];
-			cb->data_start = skb->data - ETH_HLEN;
-			cb->busaddr = pci_map_single(nesvnic->nesdev->pcidev, cb->data_start,
-						     nesvnic->max_frame_size, PCI_DMA_TODEVICE);
-			queue_fpdus(skb, nesvnic, cb->nesqp);
-		}
-	}
-
-	/* Closing down so delete any entries on the queue */
-	while (skb_queue_len(&nesvnic->mgt_skb_list)) {
-		skb = skb_dequeue(&nesvnic->mgt_skb_list);
-		cb = (struct nes_rskb_cb *)&skb->cb[0];
-		nes_rem_ref_cm_node(cb->nesqp->cm_node);
-		dev_kfree_skb_any(skb);
-	}
-	return 0;
-}
-
-/**
- * nes_queue_skbs - Queue skb so it can be handled in a thread context
- */
-void nes_queue_mgt_skbs(struct sk_buff *skb, struct nes_vnic *nesvnic, struct nes_qp *nesqp)
-{
-	struct nes_rskb_cb *cb;
-
-	cb = (struct nes_rskb_cb *)&skb->cb[0];
-	cb->nesqp = nesqp;
-	skb_queue_tail(&nesvnic->mgt_skb_list, skb);
-	wake_up_interruptible(&nesvnic->mgt_wait_queue);
-}
-
-void nes_destroy_pau_qp(struct nes_device *nesdev, struct nes_qp *nesqp)
-{
-	struct sk_buff *skb;
-	unsigned long flags;
-	atomic_inc(&pau_qps_destroyed);
-
-	/* Free packets that have not yet been forwarded */
-	/* Lock is acquired by skb_dequeue when removing the skb */
-	spin_lock_irqsave(&nesqp->pau_lock, flags);
-	while (skb_queue_len(&nesqp->pau_list)) {
-		skb = skb_dequeue(&nesqp->pau_list);
-		nes_mgt_free_skb(nesdev, skb, PCI_DMA_TODEVICE);
-		nes_rem_ref_cm_node(nesqp->cm_node);
-	}
-	spin_unlock_irqrestore(&nesqp->pau_lock, flags);
-}
-
-static void nes_chg_qh_handler(struct nes_device *nesdev, struct nes_cqp_request *cqp_request)
-{
-	struct pau_qh_chg *qh_chg = cqp_request->cqp_callback_pointer;
-	struct nes_cqp_request *new_request;
-	struct nes_hw_cqp_wqe *cqp_wqe;
-	struct nes_adapter *nesadapter;
-	struct nes_qp *nesqp;
-	struct nes_v4_quad nes_quad;
-	u32 crc_value;
-	u64 u64temp;
-
-	nesadapter = nesdev->nesadapter;
-	nesqp = qh_chg->nesqp;
-
-	/* Should we handle the bad completion */
-	if (cqp_request->major_code) {
-		printk(KERN_ERR PFX "Invalid cqp_request major_code=0x%x\n",
-		       cqp_request->major_code);
-		WARN_ON(1);
-	}
-
-	switch (nesqp->pau_state) {
-	case PAU_DEL_QH:
-		/* Old hash code deleted, now set the new one */
-		nesqp->pau_state = PAU_ADD_LB_QH;
-		new_request = nes_get_cqp_request(nesdev);
-		if (new_request == NULL) {
-			nes_debug(NES_DBG_PAU, "Failed to get a new_request.\n");
-			WARN_ON(1);
-			return;
-		}
-
-		memset(&nes_quad, 0, sizeof(nes_quad));
-		nes_quad.DstIpAdrIndex =
-			cpu_to_le32((u32)PCI_FUNC(nesdev->pcidev->devfn) << 24);
-		nes_quad.SrcIpadr = cpu_to_be32(0x7f000001);
-		nes_quad.TcpPorts[0] = swab16(nesqp->nesqp_context->tcpPorts[1]);
-		nes_quad.TcpPorts[1] = swab16(nesqp->nesqp_context->tcpPorts[0]);
-
-		/* Produce hash key */
-		crc_value = get_crc_value(&nes_quad);
-		nesqp->hte_index = cpu_to_be32(crc_value ^ 0xffffffff);
-		nes_debug(NES_DBG_PAU, "new HTE Index = 0x%08X, CRC = 0x%08X\n",
-			  nesqp->hte_index, nesqp->hte_index & nesadapter->hte_index_mask);
-
-		nesqp->hte_index &= nesadapter->hte_index_mask;
-		nesqp->nesqp_context->hte_index = cpu_to_le32(nesqp->hte_index);
-		nesqp->nesqp_context->ip0 = cpu_to_le32(0x7f000001);
-		nesqp->nesqp_context->rcv_nxt = cpu_to_le32(nesqp->pau_rcv_nxt);
-
-		cqp_wqe = &new_request->cqp_wqe;
-		nes_fill_init_cqp_wqe(cqp_wqe, nesdev);
-		set_wqe_32bit_value(cqp_wqe->wqe_words,
-				    NES_CQP_WQE_OPCODE_IDX, NES_CQP_MANAGE_QUAD_HASH |
-				    NES_CQP_QP_TYPE_IWARP | NES_CQP_QP_CONTEXT_VALID | NES_CQP_QP_IWARP_STATE_RTS);
-		set_wqe_32bit_value(cqp_wqe->wqe_words, NES_CQP_WQE_ID_IDX, nesqp->hwqp.qp_id);
-		u64temp = (u64)nesqp->nesqp_context_pbase;
-		set_wqe_64bit_value(cqp_wqe->wqe_words, NES_CQP_QP_WQE_CONTEXT_LOW_IDX, u64temp);
-
-		nes_debug(NES_DBG_PAU, "Waiting for CQP completion for adding the quad hash.\n");
-
-		new_request->cqp_callback_pointer = qh_chg;
-		new_request->callback = 1;
-		new_request->cqp_callback = nes_chg_qh_handler;
-		atomic_set(&new_request->refcount, 1);
-		nes_post_cqp_request(nesdev, new_request);
-		break;
-
-	case PAU_ADD_LB_QH:
-		/* Start processing the queued fpdu's */
-		nesqp->pau_state = PAU_READY;
-		process_fpdus(qh_chg->nesvnic, qh_chg->nesqp);
-		kfree(qh_chg);
-		break;
-	}
-}
-
-/**
- * nes_change_quad_hash
- */
-static int nes_change_quad_hash(struct nes_device *nesdev,
-				struct nes_vnic *nesvnic, struct nes_qp *nesqp)
-{
-	struct nes_cqp_request *cqp_request = NULL;
-	struct pau_qh_chg *qh_chg = NULL;
-	u64 u64temp;
-	struct nes_hw_cqp_wqe *cqp_wqe;
-	int ret = 0;
-
-	cqp_request = nes_get_cqp_request(nesdev);
-	if (cqp_request == NULL) {
-		nes_debug(NES_DBG_PAU, "Failed to get a cqp_request.\n");
-		ret = -ENOMEM;
-		goto chg_qh_err;
-	}
-
-	qh_chg = kmalloc(sizeof *qh_chg, GFP_ATOMIC);
-	if (qh_chg == NULL) {
-		nes_debug(NES_DBG_PAU, "Failed to get a cqp_request.\n");
-		ret = -ENOMEM;
-		goto chg_qh_err;
-	}
-	qh_chg->nesdev = nesdev;
-	qh_chg->nesvnic = nesvnic;
-	qh_chg->nesqp = nesqp;
-	nesqp->pau_state = PAU_DEL_QH;
-
-	cqp_wqe = &cqp_request->cqp_wqe;
-	nes_fill_init_cqp_wqe(cqp_wqe, nesdev);
-	set_wqe_32bit_value(cqp_wqe->wqe_words,
-			    NES_CQP_WQE_OPCODE_IDX, NES_CQP_MANAGE_QUAD_HASH | NES_CQP_QP_DEL_HTE |
-			    NES_CQP_QP_TYPE_IWARP | NES_CQP_QP_CONTEXT_VALID | NES_CQP_QP_IWARP_STATE_RTS);
-	set_wqe_32bit_value(cqp_wqe->wqe_words, NES_CQP_WQE_ID_IDX, nesqp->hwqp.qp_id);
-	u64temp = (u64)nesqp->nesqp_context_pbase;
-	set_wqe_64bit_value(cqp_wqe->wqe_words, NES_CQP_QP_WQE_CONTEXT_LOW_IDX, u64temp);
-
-	nes_debug(NES_DBG_PAU, "Waiting for CQP completion for deleting the quad hash.\n");
-
-	cqp_request->cqp_callback_pointer = qh_chg;
-	cqp_request->callback = 1;
-	cqp_request->cqp_callback = nes_chg_qh_handler;
-	atomic_set(&cqp_request->refcount, 1);
-	nes_post_cqp_request(nesdev, cqp_request);
-
-	return ret;
-
-chg_qh_err:
-	kfree(qh_chg);
-	if (cqp_request)
-		nes_put_cqp_request(nesdev, cqp_request);
-	return ret;
-}
-
-/**
- * nes_mgt_ce_handler
- * This management code deals with any packed and unaligned (pau) fpdu's
- * that the hardware cannot handle.
- */
-static void nes_mgt_ce_handler(struct nes_device *nesdev, struct nes_hw_nic_cq *cq)
-{
-	struct nes_vnic_mgt *mgtvnic = container_of(cq, struct nes_vnic_mgt, mgt_cq);
-	struct nes_adapter *nesadapter = nesdev->nesadapter;
-	u32 head;
-	u32 cq_size;
-	u32 cqe_count = 0;
-	u32 cqe_misc;
-	u32 qp_id = 0;
-	u32 skbs_needed;
-	unsigned long context;
-	struct nes_qp *nesqp;
-	struct sk_buff *rx_skb;
-	struct nes_rskb_cb *cb;
-
-	head = cq->cq_head;
-	cq_size = cq->cq_size;
-
-	while (1) {
-		cqe_misc = le32_to_cpu(cq->cq_vbase[head].cqe_words[NES_NIC_CQE_MISC_IDX]);
-		if (!(cqe_misc & NES_NIC_CQE_VALID))
-			break;
-
-		nesqp = NULL;
-		if (cqe_misc & NES_NIC_CQE_ACCQP_VALID) {
-			qp_id = le32_to_cpu(cq->cq_vbase[head].cqe_words[NES_NIC_CQE_ACCQP_ID_IDX]);
-			qp_id &= 0x001fffff;
-			if (qp_id < nesadapter->max_qp) {
-				context = (unsigned long)nesadapter->qp_table[qp_id - NES_FIRST_QPN];
-				nesqp = (struct nes_qp *)context;
-			}
-		}
-
-		if (nesqp) {
-			if (nesqp->pau_mode == false) {
-				nesqp->pau_mode = true; /* First time for this qp */
-				nesqp->pau_rcv_nxt = le32_to_cpu(
-					cq->cq_vbase[head].cqe_words[NES_NIC_CQE_HASH_RCVNXT]);
-				skb_queue_head_init(&nesqp->pau_list);
-				spin_lock_init(&nesqp->pau_lock);
-				atomic_inc(&pau_qps_created);
-				nes_change_quad_hash(nesdev, mgtvnic->nesvnic, nesqp);
-			}
-
-			rx_skb = mgtvnic->mgt.rx_skb[mgtvnic->mgt.rq_tail];
-			rx_skb->len = 0;
-			skb_put(rx_skb, cqe_misc & 0x0000ffff);
-			rx_skb->protocol = eth_type_trans(rx_skb, mgtvnic->nesvnic->netdev);
-			cb = (struct nes_rskb_cb *)&rx_skb->cb[0];
-			pci_unmap_single(nesdev->pcidev, cb->busaddr, cb->maplen, PCI_DMA_FROMDEVICE);
-			cb->busaddr = 0;
-			mgtvnic->mgt.rq_tail++;
-			mgtvnic->mgt.rq_tail &= mgtvnic->mgt.rq_size - 1;
-
-			nes_add_ref_cm_node(nesqp->cm_node);
-			nes_queue_mgt_skbs(rx_skb, mgtvnic->nesvnic, nesqp);
-		} else {
-			printk(KERN_ERR PFX "Invalid QP %d for packed/unaligned handling\n", qp_id);
-		}
-
-		cq->cq_vbase[head].cqe_words[NES_NIC_CQE_MISC_IDX] = 0;
-		cqe_count++;
-		if (++head >= cq_size)
-			head = 0;
-
-		if (cqe_count == 255) {
-			/* Replenish mgt CQ */
-			nes_write32(nesdev->regs + NES_CQE_ALLOC, cq->cq_number | (cqe_count << 16));
-			nesdev->currcq_count += cqe_count;
-			cqe_count = 0;
-		}
-
-		skbs_needed = atomic_inc_return(&mgtvnic->rx_skbs_needed);
-		if (skbs_needed > (mgtvnic->mgt.rq_size >> 1))
-			nes_replenish_mgt_rq(mgtvnic);
-	}
-
-	cq->cq_head = head;
-	nes_write32(nesdev->regs + NES_CQE_ALLOC, NES_CQE_ALLOC_NOTIFY_NEXT |
-		    cq->cq_number | (cqe_count << 16));
-	nes_read32(nesdev->regs + NES_CQE_ALLOC);
-	nesdev->currcq_count += cqe_count;
-}
-
-/**
- * nes_init_mgt_qp
- */
-int nes_init_mgt_qp(struct nes_device *nesdev, struct net_device *netdev, struct nes_vnic *nesvnic)
-{
-	struct nes_vnic_mgt *mgtvnic;
-	u32 counter;
-	void *vmem;
-	dma_addr_t pmem;
-	struct nes_hw_cqp_wqe *cqp_wqe;
-	u32 cqp_head;
-	unsigned long flags;
-	struct nes_hw_nic_qp_context *mgt_context;
-	u64 u64temp;
-	struct nes_hw_nic_rq_wqe *mgt_rqe;
-	struct sk_buff *skb;
-	u32 wqe_count;
-	struct nes_rskb_cb *cb;
-	u32 mgt_mem_size;
-	void *mgt_vbase;
-	dma_addr_t mgt_pbase;
-	int i;
-	int ret;
-
-	/* Allocate space the all mgt QPs once */
-	mgtvnic = kzalloc(NES_MGT_QP_COUNT * sizeof(struct nes_vnic_mgt), GFP_KERNEL);
-	if (mgtvnic == NULL) {
-		nes_debug(NES_DBG_INIT, "Unable to allocate memory for mgt structure\n");
-		return -ENOMEM;
-	}
-
-	/* Allocate fragment, RQ, and CQ; Reuse CEQ based on the PCI function */
-	/* We are not sending from this NIC so sq is not allocated */
-	mgt_mem_size = 256 +
-		       (NES_MGT_WQ_COUNT * sizeof(struct nes_hw_nic_rq_wqe)) +
-		       (NES_MGT_WQ_COUNT * sizeof(struct nes_hw_nic_cqe)) +
-		       sizeof(struct nes_hw_nic_qp_context);
-	mgt_mem_size = (mgt_mem_size + PAGE_SIZE - 1) & ~(PAGE_SIZE - 1);
-	mgt_vbase = pci_alloc_consistent(nesdev->pcidev, NES_MGT_QP_COUNT * mgt_mem_size, &mgt_pbase);
-	if (!mgt_vbase) {
-		kfree(mgtvnic);
-		nes_debug(NES_DBG_INIT, "Unable to allocate memory for mgt host descriptor rings\n");
-		return -ENOMEM;
-	}
-
-	nesvnic->mgt_mem_size = NES_MGT_QP_COUNT * mgt_mem_size;
-	nesvnic->mgt_vbase = mgt_vbase;
-	nesvnic->mgt_pbase = mgt_pbase;
-
-	skb_queue_head_init(&nesvnic->mgt_skb_list);
-	init_waitqueue_head(&nesvnic->mgt_wait_queue);
-	nesvnic->mgt_thread = kthread_run(mgt_thread, nesvnic, "nes_mgt_thread");
-
-	for (i = 0; i < NES_MGT_QP_COUNT; i++) {
-		mgtvnic->nesvnic = nesvnic;
-		mgtvnic->mgt.qp_id = nesdev->mac_index + NES_MGT_QP_OFFSET + i;
-		memset(mgt_vbase, 0, mgt_mem_size);
-		nes_debug(NES_DBG_INIT, "Allocated mgt QP structures at %p (phys = %016lX), size = %u.\n",
-			  mgt_vbase, (unsigned long)mgt_pbase, mgt_mem_size);
-
-		vmem = (void *)(((unsigned long)mgt_vbase + (256 - 1)) &
-				~(unsigned long)(256 - 1));
-		pmem = (dma_addr_t)(((unsigned long long)mgt_pbase + (256 - 1)) &
-				    ~(unsigned long long)(256 - 1));
-
-		spin_lock_init(&mgtvnic->mgt.rq_lock);
-
-		/* setup the RQ */
-		mgtvnic->mgt.rq_vbase = vmem;
-		mgtvnic->mgt.rq_pbase = pmem;
-		mgtvnic->mgt.rq_head = 0;
-		mgtvnic->mgt.rq_tail = 0;
-		mgtvnic->mgt.rq_size = NES_MGT_WQ_COUNT;
-
-		/* setup the CQ */
-		vmem += (NES_MGT_WQ_COUNT * sizeof(struct nes_hw_nic_rq_wqe));
-		pmem += (NES_MGT_WQ_COUNT * sizeof(struct nes_hw_nic_rq_wqe));
-
-		mgtvnic->mgt_cq.cq_number = mgtvnic->mgt.qp_id;
-		mgtvnic->mgt_cq.cq_vbase = vmem;
-		mgtvnic->mgt_cq.cq_pbase = pmem;
-		mgtvnic->mgt_cq.cq_head = 0;
-		mgtvnic->mgt_cq.cq_size = NES_MGT_WQ_COUNT;
-
-		mgtvnic->mgt_cq.ce_handler = nes_mgt_ce_handler;
-
-		/* Send CreateCQ request to CQP */
-		spin_lock_irqsave(&nesdev->cqp.lock, flags);
-		cqp_head = nesdev->cqp.sq_head;
-
-		cqp_wqe = &nesdev->cqp.sq_vbase[cqp_head];
-		nes_fill_init_cqp_wqe(cqp_wqe, nesdev);
-
-		cqp_wqe->wqe_words[NES_CQP_WQE_OPCODE_IDX] = cpu_to_le32(
-			NES_CQP_CREATE_CQ | NES_CQP_CQ_CEQ_VALID |
-			((u32)mgtvnic->mgt_cq.cq_size << 16));
-		cqp_wqe->wqe_words[NES_CQP_WQE_ID_IDX] = cpu_to_le32(
-			mgtvnic->mgt_cq.cq_number | ((u32)nesdev->ceq_index << 16));
-		u64temp = (u64)mgtvnic->mgt_cq.cq_pbase;
-		set_wqe_64bit_value(cqp_wqe->wqe_words, NES_CQP_CQ_WQE_PBL_LOW_IDX, u64temp);
-		cqp_wqe->wqe_words[NES_CQP_CQ_WQE_CQ_CONTEXT_HIGH_IDX] = 0;
-		u64temp = (unsigned long)&mgtvnic->mgt_cq;
-		cqp_wqe->wqe_words[NES_CQP_CQ_WQE_CQ_CONTEXT_LOW_IDX] = cpu_to_le32((u32)(u64temp >> 1));
-		cqp_wqe->wqe_words[NES_CQP_CQ_WQE_CQ_CONTEXT_HIGH_IDX] =
-			cpu_to_le32(((u32)((u64temp) >> 33)) & 0x7FFFFFFF);
-		cqp_wqe->wqe_words[NES_CQP_CQ_WQE_DOORBELL_INDEX_HIGH_IDX] = 0;
-
-		if (++cqp_head >= nesdev->cqp.sq_size)
-			cqp_head = 0;
-		cqp_wqe = &nesdev->cqp.sq_vbase[cqp_head];
-		nes_fill_init_cqp_wqe(cqp_wqe, nesdev);
-
-		/* Send CreateQP request to CQP */
-		mgt_context = (void *)(&mgtvnic->mgt_cq.cq_vbase[mgtvnic->mgt_cq.cq_size]);
-		mgt_context->context_words[NES_NIC_CTX_MISC_IDX] =
-			cpu_to_le32((u32)NES_MGT_CTX_SIZE |
-				    ((u32)PCI_FUNC(nesdev->pcidev->devfn) << 12));
-		nes_debug(NES_DBG_INIT, "RX_WINDOW_BUFFER_PAGE_TABLE_SIZE = 0x%08X, RX_WINDOW_BUFFER_SIZE = 0x%08X\n",
-			  nes_read_indexed(nesdev, NES_IDX_RX_WINDOW_BUFFER_PAGE_TABLE_SIZE),
-			  nes_read_indexed(nesdev, NES_IDX_RX_WINDOW_BUFFER_SIZE));
-		if (nes_read_indexed(nesdev, NES_IDX_RX_WINDOW_BUFFER_SIZE) != 0)
-			mgt_context->context_words[NES_NIC_CTX_MISC_IDX] |= cpu_to_le32(NES_NIC_BACK_STORE);
-
-		u64temp = (u64)mgtvnic->mgt.rq_pbase;
-		mgt_context->context_words[NES_NIC_CTX_SQ_LOW_IDX] = cpu_to_le32((u32)u64temp);
-		mgt_context->context_words[NES_NIC_CTX_SQ_HIGH_IDX] = cpu_to_le32((u32)(u64temp >> 32));
-		u64temp = (u64)mgtvnic->mgt.rq_pbase;
-		mgt_context->context_words[NES_NIC_CTX_RQ_LOW_IDX] = cpu_to_le32((u32)u64temp);
-		mgt_context->context_words[NES_NIC_CTX_RQ_HIGH_IDX] = cpu_to_le32((u32)(u64temp >> 32));
-
-		cqp_wqe->wqe_words[NES_CQP_WQE_OPCODE_IDX] = cpu_to_le32(NES_CQP_CREATE_QP |
-									 NES_CQP_QP_TYPE_NIC);
-		cqp_wqe->wqe_words[NES_CQP_WQE_ID_IDX] = cpu_to_le32(mgtvnic->mgt.qp_id);
-		u64temp = (u64)mgtvnic->mgt_cq.cq_pbase +
-			  (mgtvnic->mgt_cq.cq_size * sizeof(struct nes_hw_nic_cqe));
-		set_wqe_64bit_value(cqp_wqe->wqe_words, NES_CQP_QP_WQE_CONTEXT_LOW_IDX, u64temp);
-
-		if (++cqp_head >= nesdev->cqp.sq_size)
-			cqp_head = 0;
-		nesdev->cqp.sq_head = cqp_head;
-
-		barrier();
-
-		/* Ring doorbell (2 WQEs) */
-		nes_write32(nesdev->regs + NES_WQE_ALLOC, 0x02800000 | nesdev->cqp.qp_id);
-
-		spin_unlock_irqrestore(&nesdev->cqp.lock, flags);
-		nes_debug(NES_DBG_INIT, "Waiting for create MGT QP%u to complete.\n",
-			  mgtvnic->mgt.qp_id);
-
-		ret = wait_event_timeout(nesdev->cqp.waitq, (nesdev->cqp.sq_tail == cqp_head),
-					 NES_EVENT_TIMEOUT);
-		nes_debug(NES_DBG_INIT, "Create MGT QP%u completed, wait_event_timeout ret = %u.\n",
-			  mgtvnic->mgt.qp_id, ret);
-		if (!ret) {
-			nes_debug(NES_DBG_INIT, "MGT QP%u create timeout expired\n", mgtvnic->mgt.qp_id);
-			if (i == 0) {
-				pci_free_consistent(nesdev->pcidev, nesvnic->mgt_mem_size, nesvnic->mgt_vbase,
-						    nesvnic->mgt_pbase);
-				kfree(mgtvnic);
-			} else {
-				nes_destroy_mgt(nesvnic);
-			}
-			return -EIO;
-		}
-
-		/* Populate the RQ */
-		for (counter = 0; counter < (NES_MGT_WQ_COUNT - 1); counter++) {
-			skb = dev_alloc_skb(nesvnic->max_frame_size);
-			if (!skb) {
-				nes_debug(NES_DBG_INIT, "%s: out of memory for receive skb\n", netdev->name);
-				return -ENOMEM;
-			}
-
-			skb->dev = netdev;
-
-			pmem = pci_map_single(nesdev->pcidev, skb->data,
-					      nesvnic->max_frame_size, PCI_DMA_FROMDEVICE);
-			cb = (struct nes_rskb_cb *)&skb->cb[0];
-			cb->busaddr = pmem;
-			cb->maplen = nesvnic->max_frame_size;
-
-			mgt_rqe = &mgtvnic->mgt.rq_vbase[counter];
-			mgt_rqe->wqe_words[NES_NIC_RQ_WQE_LENGTH_1_0_IDX] = cpu_to_le32((u32)nesvnic->max_frame_size);
-			mgt_rqe->wqe_words[NES_NIC_RQ_WQE_LENGTH_3_2_IDX] = 0;
-			mgt_rqe->wqe_words[NES_NIC_RQ_WQE_FRAG0_LOW_IDX] = cpu_to_le32((u32)pmem);
-			mgt_rqe->wqe_words[NES_NIC_RQ_WQE_FRAG0_HIGH_IDX] = cpu_to_le32((u32)((u64)pmem >> 32));
-			mgtvnic->mgt.rx_skb[counter] = skb;
-		}
-
-		init_timer(&mgtvnic->rq_wqes_timer);
-		mgtvnic->rq_wqes_timer.function = nes_mgt_rq_wqes_timeout;
-		mgtvnic->rq_wqes_timer.data = (unsigned long)mgtvnic;
-
-		wqe_count = NES_MGT_WQ_COUNT - 1;
-		mgtvnic->mgt.rq_head = wqe_count;
-		barrier();
-		do {
-			counter = min(wqe_count, ((u32)255));
-			wqe_count -= counter;
-			nes_write32(nesdev->regs + NES_WQE_ALLOC, (counter << 24) | mgtvnic->mgt.qp_id);
-		} while (wqe_count);
-
-		nes_write32(nesdev->regs + NES_CQE_ALLOC, NES_CQE_ALLOC_NOTIFY_NEXT |
-			    mgtvnic->mgt_cq.cq_number);
-		nes_read32(nesdev->regs + NES_CQE_ALLOC);
-
-		mgt_vbase += mgt_mem_size;
-		mgt_pbase += mgt_mem_size;
-		nesvnic->mgtvnic[i] = mgtvnic++;
-	}
-	return 0;
-}
-
-
-void nes_destroy_mgt(struct nes_vnic *nesvnic)
-{
-	struct nes_device *nesdev = nesvnic->nesdev;
-	struct nes_vnic_mgt *mgtvnic;
-	struct nes_vnic_mgt *first_mgtvnic;
-	unsigned long flags;
-	struct nes_hw_cqp_wqe *cqp_wqe;
-	u32 cqp_head;
-	struct sk_buff *rx_skb;
-	int i;
-	int ret;
-
-	kthread_stop(nesvnic->mgt_thread);
-
-	/* Free remaining NIC receive buffers */
-	first_mgtvnic = nesvnic->mgtvnic[0];
-	for (i = 0; i < NES_MGT_QP_COUNT; i++) {
-		mgtvnic = nesvnic->mgtvnic[i];
-		if (mgtvnic == NULL)
-			continue;
-
-		while (mgtvnic->mgt.rq_head != mgtvnic->mgt.rq_tail) {
-			rx_skb = mgtvnic->mgt.rx_skb[mgtvnic->mgt.rq_tail];
-			nes_mgt_free_skb(nesdev, rx_skb, PCI_DMA_FROMDEVICE);
-			mgtvnic->mgt.rq_tail++;
-			mgtvnic->mgt.rq_tail &= (mgtvnic->mgt.rq_size - 1);
-		}
-
-		spin_lock_irqsave(&nesdev->cqp.lock, flags);
-
-		/* Destroy NIC QP */
-		cqp_head = nesdev->cqp.sq_head;
-		cqp_wqe = &nesdev->cqp.sq_vbase[cqp_head];
-		nes_fill_init_cqp_wqe(cqp_wqe, nesdev);
-
-		set_wqe_32bit_value(cqp_wqe->wqe_words, NES_CQP_WQE_OPCODE_IDX,
-				    (NES_CQP_DESTROY_QP | NES_CQP_QP_TYPE_NIC));
-		set_wqe_32bit_value(cqp_wqe->wqe_words, NES_CQP_WQE_ID_IDX,
-				    mgtvnic->mgt.qp_id);
-
-		if (++cqp_head >= nesdev->cqp.sq_size)
-			cqp_head = 0;
-
-		cqp_wqe = &nesdev->cqp.sq_vbase[cqp_head];
-
-		/* Destroy NIC CQ */
-		nes_fill_init_cqp_wqe(cqp_wqe, nesdev);
-		set_wqe_32bit_value(cqp_wqe->wqe_words, NES_CQP_WQE_OPCODE_IDX,
-				    (NES_CQP_DESTROY_CQ | ((u32)mgtvnic->mgt_cq.cq_size << 16)));
-		set_wqe_32bit_value(cqp_wqe->wqe_words, NES_CQP_WQE_ID_IDX,
-				    (mgtvnic->mgt_cq.cq_number | ((u32)nesdev->ceq_index << 16)));
-
-		if (++cqp_head >= nesdev->cqp.sq_size)
-			cqp_head = 0;
-
-		nesdev->cqp.sq_head = cqp_head;
-		barrier();
-
-		/* Ring doorbell (2 WQEs) */
-		nes_write32(nesdev->regs + NES_WQE_ALLOC, 0x02800000 | nesdev->cqp.qp_id);
-
-		spin_unlock_irqrestore(&nesdev->cqp.lock, flags);
-		nes_debug(NES_DBG_SHUTDOWN, "Waiting for CQP, cqp_head=%u, cqp.sq_head=%u,"
-			  " cqp.sq_tail=%u, cqp.sq_size=%u\n",
-			  cqp_head, nesdev->cqp.sq_head,
-			  nesdev->cqp.sq_tail, nesdev->cqp.sq_size);
-
-		ret = wait_event_timeout(nesdev->cqp.waitq, (nesdev->cqp.sq_tail == cqp_head),
-					 NES_EVENT_TIMEOUT);
-
-		nes_debug(NES_DBG_SHUTDOWN, "Destroy MGT QP returned, wait_event_timeout ret = %u, cqp_head=%u,"
-			  " cqp.sq_head=%u, cqp.sq_tail=%u\n",
-			  ret, cqp_head, nesdev->cqp.sq_head, nesdev->cqp.sq_tail);
-		if (!ret)
-			nes_debug(NES_DBG_SHUTDOWN, "MGT QP%u destroy timeout expired\n",
-				  mgtvnic->mgt.qp_id);
-
-		nesvnic->mgtvnic[i] = NULL;
-	}
-
-	if (nesvnic->mgt_vbase) {
-		pci_free_consistent(nesdev->pcidev, nesvnic->mgt_mem_size, nesvnic->mgt_vbase,
-				    nesvnic->mgt_pbase);
-		nesvnic->mgt_vbase = NULL;
-		nesvnic->mgt_pbase = 0;
-	}
-
-	kfree(first_mgtvnic);
-}
diff --git a/trunk/drivers/infiniband/hw/nes/nes_mgt.h b/trunk/drivers/infiniband/hw/nes/nes_mgt.h
deleted file mode 100644
index 8c8af254555a..000000000000
--- a/trunk/drivers/infiniband/hw/nes/nes_mgt.h
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
-* Copyright (c) 2010 Intel-NE, Inc.  All rights reserved.
-*
-* This software is available to you under a choice of one of two
-* licenses.  You may choose to be licensed under the terms of the GNU
-* General Public License (GPL) Version 2, available from the file
-* COPYING in the main directory of this source tree, or the
-* OpenIB.org BSD license below:
-*
-*     Redistribution and use in source and binary forms, with or
-*     without modification, are permitted provided that the following
-*     conditions are met:
-*
-*      - Redistributions of source code must retain the above
-*        copyright notice, this list of conditions and the following
-*        disclaimer.
-*
-*      - Redistributions in binary form must reproduce the above
-*        copyright notice, this list of conditions and the following
-*        disclaimer in the documentation and/or other materials
-*        provided with the distribution.
-*
-* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
-* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
-* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-* SOFTWARE.
-*/
-
-#ifndef __NES_MGT_H
-#define __NES_MGT_H
-
-#define MPA_FRAMING 6	/* length is 2 bytes, crc is 4 bytes */
-
-int nes_init_mgt_qp(struct nes_device *nesdev, struct net_device *netdev, struct nes_vnic *nesvnic);
-void nes_queue_mgt_skbs(struct sk_buff *skb, struct nes_vnic *nesvnic, struct nes_qp *nesqp);
-void nes_destroy_mgt(struct nes_vnic *nesvnic);
-void nes_destroy_pau_qp(struct nes_device *nesdev, struct nes_qp *nesqp);
-
-struct nes_hw_mgt {
-	struct nes_hw_nic_rq_wqe *rq_vbase;	/* virtual address of rq */
-	dma_addr_t rq_pbase;			/* PCI memory for host rings */
-	struct sk_buff *rx_skb[NES_NIC_WQ_SIZE];
-	u16 qp_id;
-	u16 sq_head;
-	u16 rq_head;
-	u16 rq_tail;
-	u16 rq_size;
-	u8 replenishing_rq;
-	u8 reserved;
-	spinlock_t rq_lock;
-};
-
-struct nes_vnic_mgt {
-	struct nes_vnic        *nesvnic;
-	struct nes_hw_mgt      mgt;
-	struct nes_hw_nic_cq   mgt_cq;
-	atomic_t               rx_skbs_needed;
-	struct timer_list      rq_wqes_timer;
-	atomic_t               rx_skb_timer_running;
-};
-
-#define MAX_FPDU_FRAGS 4
-struct pau_fpdu_frag {
-	struct sk_buff         *skb;
-	u64                    physaddr;
-	u32                    frag_len;
-	bool                   cmplt;
-};
-
-struct pau_fpdu_info {
-	struct nes_qp          *nesqp;
-	struct nes_cqp_request *cqp_request;
-	void                   *hdr_vbase;
-	dma_addr_t             hdr_pbase;
-	int                    hdr_len;
-	u16                    data_len;
-	u16                    frag_cnt;
-	struct pau_fpdu_frag   frags[MAX_FPDU_FRAGS];
-};
-
-enum pau_qh_state {
-	PAU_DEL_QH,
-	PAU_ADD_LB_QH,
-	PAU_READY
-};
-
-struct pau_qh_chg {
-	struct nes_device *nesdev;
-	struct nes_vnic *nesvnic;
-	struct nes_qp *nesqp;
-};
-
-#endif          /* __NES_MGT_H */
diff --git a/trunk/drivers/infiniband/hw/nes/nes_nic.c b/trunk/drivers/infiniband/hw/nes/nes_nic.c
index 64f91d840366..9d7ffebff213 100644
--- a/trunk/drivers/infiniband/hw/nes/nes_nic.c
+++ b/trunk/drivers/infiniband/hw/nes/nes_nic.c
@@ -1090,8 +1090,6 @@ static const char nes_ethtool_stringset[][ETH_GSTRING_LEN] = {
 	"LRO aggregated",
 	"LRO flushed",
 	"LRO no_desc",
-	"PAU CreateQPs",
-	"PAU DestroyQPs",
 };
 #define NES_ETHTOOL_STAT_COUNT  ARRAY_SIZE(nes_ethtool_stringset)
 
@@ -1307,8 +1305,6 @@ static void nes_netdev_get_ethtool_stats(struct net_device *netdev,
 	target_stat_values[++index] = nesvnic->lro_mgr.stats.aggregated;
 	target_stat_values[++index] = nesvnic->lro_mgr.stats.flushed;
 	target_stat_values[++index] = nesvnic->lro_mgr.stats.no_desc;
-	target_stat_values[++index] = atomic_read(&pau_qps_created);
-	target_stat_values[++index] = atomic_read(&pau_qps_destroyed);
 }
 
 /**
diff --git a/trunk/drivers/infiniband/hw/nes/nes_utils.c b/trunk/drivers/infiniband/hw/nes/nes_utils.c
index cd10968bfa22..f9c417c6b3b3 100644
--- a/trunk/drivers/infiniband/hw/nes/nes_utils.c
+++ b/trunk/drivers/infiniband/hw/nes/nes_utils.c
@@ -51,34 +51,13 @@
 
 #include "nes.h"
 
+
+
 static u16 nes_read16_eeprom(void __iomem *addr, u16 offset);
 
 u32 mh_detected;
 u32 mh_pauses_sent;
 
-u32 nes_set_pau(struct nes_device *nesdev)
-{
-	u32 ret = 0;
-	u32 counter;
-
-	nes_write_indexed(nesdev, NES_IDX_GPR2, NES_ENABLE_PAU);
-	nes_write_indexed(nesdev, NES_IDX_GPR_TRIGGER, 1);
-
-	for (counter = 0; counter < NES_PAU_COUNTER; counter++) {
-		udelay(30);
-		if (!nes_read_indexed(nesdev, NES_IDX_GPR2)) {
-			printk(KERN_INFO PFX "PAU is supported.\n");
-			break;
-		}
-		nes_write_indexed(nesdev, NES_IDX_GPR_TRIGGER, 1);
-	}
-	if (counter == NES_PAU_COUNTER) {
-		printk(KERN_INFO PFX "PAU is not supported.\n");
-		return -EPERM;
-	}
-	return ret;
-}
-
 /**
  * nes_read_eeprom_values -
  */
@@ -208,11 +187,6 @@ int nes_read_eeprom_values(struct nes_device *nesdev, struct nes_adapter *nesada
 		if (((major_ver == 3) && (minor_ver >= 16)) || (major_ver > 3))
 			nesadapter->send_term_ok = 1;
 
-		if (nes_drv_opt & NES_DRV_OPT_ENABLE_PAU) {
-			if (!nes_set_pau(nesdev))
-				nesadapter->allow_unaligned_fpdus = 1;
-		}
-
 		nesadapter->firmware_version = (((u32)(u8)(eeprom_data>>8))  <<  16) +
 				(u32)((u8)eeprom_data);
 
@@ -620,7 +594,6 @@ void nes_put_cqp_request(struct nes_device *nesdev,
 		nes_free_cqp_request(nesdev, cqp_request);
 }
 
-
 /**
  * nes_post_cqp_request
  */
@@ -631,8 +604,6 @@ void nes_post_cqp_request(struct nes_device *nesdev,
 	unsigned long flags;
 	u32 cqp_head;
 	u64 u64temp;
-	u32 opcode;
-	int ctx_index = NES_CQP_WQE_COMP_CTX_LOW_IDX;
 
 	spin_lock_irqsave(&nesdev->cqp.lock, flags);
 
@@ -643,20 +614,17 @@ void nes_post_cqp_request(struct nes_device *nesdev,
 		nesdev->cqp.sq_head &= nesdev->cqp.sq_size-1;
 		cqp_wqe = &nesdev->cqp.sq_vbase[cqp_head];
 		memcpy(cqp_wqe, &cqp_request->cqp_wqe, sizeof(*cqp_wqe));
-		opcode = le32_to_cpu(cqp_wqe->wqe_words[NES_CQP_WQE_OPCODE_IDX]);
-		if ((opcode & NES_CQP_OPCODE_MASK) == NES_CQP_DOWNLOAD_SEGMENT)
-			ctx_index = NES_CQP_WQE_DL_COMP_CTX_LOW_IDX;
 		barrier();
 		u64temp = (unsigned long)cqp_request;
-		set_wqe_64bit_value(cqp_wqe->wqe_words, ctx_index, u64temp);
+		set_wqe_64bit_value(cqp_wqe->wqe_words, NES_CQP_WQE_COMP_SCRATCH_LOW_IDX,
+				    u64temp);
 		nes_debug(NES_DBG_CQP, "CQP request (opcode 0x%02X), line 1 = 0x%08X put on CQPs SQ,"
-			" request = %p, cqp_head = %u, cqp_tail = %u, cqp_size = %u,"
-			" waiting = %d, refcount = %d.\n",
-			opcode & NES_CQP_OPCODE_MASK,
-			le32_to_cpu(cqp_wqe->wqe_words[NES_CQP_WQE_ID_IDX]), cqp_request,
-			nesdev->cqp.sq_head, nesdev->cqp.sq_tail, nesdev->cqp.sq_size,
-			cqp_request->waiting, atomic_read(&cqp_request->refcount));
-
+				" request = %p, cqp_head = %u, cqp_tail = %u, cqp_size = %u,"
+				" waiting = %d, refcount = %d.\n",
+				le32_to_cpu(cqp_wqe->wqe_words[NES_CQP_WQE_OPCODE_IDX])&0x3f,
+				le32_to_cpu(cqp_wqe->wqe_words[NES_CQP_WQE_ID_IDX]), cqp_request,
+				nesdev->cqp.sq_head, nesdev->cqp.sq_tail, nesdev->cqp.sq_size,
+				cqp_request->waiting, atomic_read(&cqp_request->refcount));
 		barrier();
 
 		/* Ring doorbell (1 WQEs) */
@@ -677,6 +645,7 @@ void nes_post_cqp_request(struct nes_device *nesdev,
 	return;
 }
 
+
 /**
  * nes_arp_table
  */
diff --git a/trunk/drivers/infiniband/hw/nes/nes_verbs.c b/trunk/drivers/infiniband/hw/nes/nes_verbs.c
index 5095bc41c6cc..9f2f7d4b1197 100644
--- a/trunk/drivers/infiniband/hw/nes/nes_verbs.c
+++ b/trunk/drivers/infiniband/hw/nes/nes_verbs.c
@@ -1458,7 +1458,7 @@ static int nes_destroy_qp(struct ib_qp *ibqp)
 	struct ib_qp_attr attr;
 	struct iw_cm_id *cm_id;
 	struct iw_cm_event cm_event;
-	int ret = 0;
+	int ret;
 
 	atomic_inc(&sw_qps_destroyed);
 	nesqp->destroyed = 1;
@@ -1511,6 +1511,7 @@ static int nes_destroy_qp(struct ib_qp *ibqp)
 		if ((nesqp->nesrcq) && (nesqp->nesrcq != nesqp->nesscq))
 			nes_clean_cq(nesqp, nesqp->nesrcq);
 	}
+
 	nes_rem_ref(&nesqp->ibqp);
 	return 0;
 }
@@ -2337,10 +2338,8 @@ static struct ib_mr *nes_reg_user_mr(struct ib_pd *pd, u64 start, u64 length,
 
 	skip_pages = ((u32)region->offset) >> 12;
 
-	if (ib_copy_from_udata(&req, udata, sizeof(req))) {
-		ib_umem_release(region);
+	if (ib_copy_from_udata(&req, udata, sizeof(req)))
 		return ERR_PTR(-EFAULT);
-	}
 	nes_debug(NES_DBG_MR, "Memory Registration type = %08X.\n", req.reg_type);
 
 	switch (req.reg_type) {
@@ -2632,7 +2631,6 @@ static struct ib_mr *nes_reg_user_mr(struct ib_pd *pd, u64 start, u64 length,
 			return &nesmr->ibmr;
 	}
 
-	ib_umem_release(region);
 	return ERR_PTR(-ENOSYS);
 }
 
diff --git a/trunk/drivers/infiniband/hw/nes/nes_verbs.h b/trunk/drivers/infiniband/hw/nes/nes_verbs.h
index 280057353343..2df9993e0cac 100644
--- a/trunk/drivers/infiniband/hw/nes/nes_verbs.h
+++ b/trunk/drivers/infiniband/hw/nes/nes_verbs.h
@@ -154,7 +154,6 @@ struct nes_qp {
 	u32                   mmap_sq_db_index;
 	u32                   mmap_rq_db_index;
 	spinlock_t            lock;
-	spinlock_t            pau_lock;
 	struct nes_qp_context *nesqp_context;
 	dma_addr_t            nesqp_context_pbase;
 	void	              *pbl_vbase;
@@ -162,8 +161,6 @@ struct nes_qp {
 	struct page           *page;
 	struct timer_list     terminate_timer;
 	enum ib_event_type    terminate_eventtype;
-	struct sk_buff_head   pau_list;
-	u32                   pau_rcv_nxt;
 	u16                   active_conn:1;
 	u16                   skip_lsmm:1;
 	u16                   user_mode:1;
@@ -171,8 +168,7 @@ struct nes_qp {
 	u16                   flush_issued:1;
 	u16                   destroyed:1;
 	u16                   sig_all:1;
-	u16                   pau_mode:1;
-	u16                   rsvd:8;
+	u16                   rsvd:9;
 	u16                   private_data_len;
 	u16                   term_sq_flush_code;
 	u16                   term_rq_flush_code;
@@ -180,8 +176,5 @@ struct nes_qp {
 	u8                    hw_tcp_state;
 	u8                    term_flags;
 	u8                    sq_kmapped;
-	u8                    pau_busy;
-	u8                    pau_pending;
-	u8                    pau_state;
 };
 #endif			/* NES_VERBS_H */
diff --git a/trunk/drivers/infiniband/hw/qib/qib.h b/trunk/drivers/infiniband/hw/qib/qib.h
index c9624ea87209..ee993e725d38 100644
--- a/trunk/drivers/infiniband/hw/qib/qib.h
+++ b/trunk/drivers/infiniband/hw/qib/qib.h
@@ -807,6 +807,10 @@ struct qib_devdata {
 	 * supports, less gives more pio bufs/ctxt, etc.
 	 */
 	u32 cfgctxts;
+	/*
+	 * number of ctxts available for PSM open
+	 */
+	u32 freectxts;
 
 	/*
 	 * hint that we should update pioavailshadow before
diff --git a/trunk/drivers/infiniband/hw/qib/qib_file_ops.c b/trunk/drivers/infiniband/hw/qib/qib_file_ops.c
index 26253039d2c7..77633666f81c 100644
--- a/trunk/drivers/infiniband/hw/qib/qib_file_ops.c
+++ b/trunk/drivers/infiniband/hw/qib/qib_file_ops.c
@@ -1284,6 +1284,7 @@ static int setup_ctxt(struct qib_pportdata *ppd, int ctxt,
 	strlcpy(rcd->comm, current->comm, sizeof(rcd->comm));
 	ctxt_fp(fp) = rcd;
 	qib_stats.sps_ctxts++;
+	dd->freectxts++;
 	ret = 0;
 	goto bail;
 
@@ -1792,6 +1793,7 @@ static int qib_close(struct inode *in, struct file *fp)
 		if (dd->pageshadow)
 			unlock_expected_tids(rcd);
 		qib_stats.sps_ctxts--;
+		dd->freectxts--;
 	}
 
 	mutex_unlock(&qib_mutex);
diff --git a/trunk/drivers/infiniband/hw/qib/qib_init.c b/trunk/drivers/infiniband/hw/qib/qib_init.c
index a01f3fce8eb3..021636dbeae6 100644
--- a/trunk/drivers/infiniband/hw/qib/qib_init.c
+++ b/trunk/drivers/infiniband/hw/qib/qib_init.c
@@ -398,6 +398,7 @@ static void enable_chip(struct qib_devdata *dd)
 		if (rcd)
 			dd->f_rcvctrl(rcd->ppd, rcvmask, i);
 	}
+	dd->freectxts = dd->cfgctxts - dd->first_user_ctxt;
 }
 
 static void verify_interrupt(unsigned long opaque)
diff --git a/trunk/drivers/infiniband/hw/qib/qib_sysfs.c b/trunk/drivers/infiniband/hw/qib/qib_sysfs.c
index 14d129de4320..78fbd56879d4 100644
--- a/trunk/drivers/infiniband/hw/qib/qib_sysfs.c
+++ b/trunk/drivers/infiniband/hw/qib/qib_sysfs.c
@@ -515,8 +515,7 @@ static ssize_t show_nfreectxts(struct device *device,
 	struct qib_devdata *dd = dd_from_dev(dev);
 
 	/* Return the number of free user ports (contexts) available. */
-	return scnprintf(buf, PAGE_SIZE, "%u\n", dd->cfgctxts -
-		dd->first_user_ctxt - (u32)qib_stats.sps_ctxts);
+	return scnprintf(buf, PAGE_SIZE, "%u\n", dd->freectxts);
 }
 
 static ssize_t show_serial(struct device *device,