diff --git a/[refs] b/[refs]
index 2ee5602fae8f..0cc4c3476331 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 807838686eb9e40d73b8a3f2384881358f51fff0
+refs/heads/master: c337374bf23b88620bcc66a7a09f141cc640f548
diff --git a/trunk/drivers/infiniband/hw/cxgb3/iwch_cm.c b/trunk/drivers/infiniband/hw/cxgb3/iwch_cm.c
index ad998c0b51e2..3216bcad7e82 100644
--- a/trunk/drivers/infiniband/hw/cxgb3/iwch_cm.c
+++ b/trunk/drivers/infiniband/hw/cxgb3/iwch_cm.c
@@ -913,7 +913,7 @@ static void process_mpa_reply(struct iwch_ep *ep, struct sk_buff *skb)
 		goto err;
 
 	if (peer2peer && iwch_rqes_posted(ep->com.qp) == 0) {
-		iwch_post_zb_read(ep);
+		iwch_post_zb_read(ep->com.qp);
 	}
 
 	goto out;
@@ -1077,8 +1077,6 @@ static int tx_ack(struct t3cdev *tdev, struct sk_buff *skb, void *ctx)
 	struct iwch_ep *ep = ctx;
 	struct cpl_wr_ack *hdr = cplhdr(skb);
 	unsigned int credits = ntohs(hdr->credits);
-	unsigned long flags;
-	int post_zb = 0;
 
 	PDBG("%s ep %p credits %u\n", __func__, ep, credits);
 
@@ -1088,34 +1086,28 @@ static int tx_ack(struct t3cdev *tdev, struct sk_buff *skb, void *ctx)
 		return CPL_RET_BUF_DONE;
 	}
 
-	spin_lock_irqsave(&ep->com.lock, flags);
 	BUG_ON(credits != 1);
 	dst_confirm(ep->dst);
 	if (!ep->mpa_skb) {
 		PDBG("%s rdma_init wr_ack ep %p state %u\n",
-			__func__, ep, ep->com.state);
+			__func__, ep, state_read(&ep->com));
 		if (ep->mpa_attr.initiator) {
 			PDBG("%s initiator ep %p state %u\n",
-				__func__, ep, ep->com.state);
-			if (peer2peer && ep->com.state == FPDU_MODE)
-				post_zb = 1;
+				__func__, ep, state_read(&ep->com));
+			if (peer2peer)
+				iwch_post_zb_read(ep->com.qp);
 		} else {
 			PDBG("%s responder ep %p state %u\n",
-				__func__, ep, ep->com.state);
-			if (ep->com.state == MPA_REQ_RCVD) {
-				ep->com.rpl_done = 1;
-				wake_up(&ep->com.waitq);
-			}
+				__func__, ep, state_read(&ep->com));
+			ep->com.rpl_done = 1;
+			wake_up(&ep->com.waitq);
 		}
 	} else {
 		PDBG("%s lsm ack ep %p state %u freeing skb\n",
-			__func__, ep, ep->com.state);
+			__func__, ep, state_read(&ep->com));
 		kfree_skb(ep->mpa_skb);
 		ep->mpa_skb = NULL;
 	}
-	spin_unlock_irqrestore(&ep->com.lock, flags);
-	if (post_zb)
-		iwch_post_zb_read(ep);
 	return CPL_RET_BUF_DONE;
 }
 
diff --git a/trunk/drivers/infiniband/hw/cxgb3/iwch_provider.h b/trunk/drivers/infiniband/hw/cxgb3/iwch_provider.h
index 9a342c9b220d..c5406da3f4cd 100644
--- a/trunk/drivers/infiniband/hw/cxgb3/iwch_provider.h
+++ b/trunk/drivers/infiniband/hw/cxgb3/iwch_provider.h
@@ -332,7 +332,7 @@ int iwch_bind_mw(struct ib_qp *qp,
 			     struct ib_mw_bind *mw_bind);
 int iwch_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *wc);
 int iwch_post_terminate(struct iwch_qp *qhp, struct respQ_msg_t *rsp_msg);
-int iwch_post_zb_read(struct iwch_ep *ep);
+int iwch_post_zb_read(struct iwch_qp *qhp);
 int iwch_register_device(struct iwch_dev *dev);
 void iwch_unregister_device(struct iwch_dev *dev);
 void stop_read_rep_timer(struct iwch_qp *qhp);
diff --git a/trunk/drivers/infiniband/hw/cxgb3/iwch_qp.c b/trunk/drivers/infiniband/hw/cxgb3/iwch_qp.c
index ecd313f359a4..1b4cd09f74dc 100644
--- a/trunk/drivers/infiniband/hw/cxgb3/iwch_qp.c
+++ b/trunk/drivers/infiniband/hw/cxgb3/iwch_qp.c
@@ -738,7 +738,7 @@ static inline void build_term_codes(struct respQ_msg_t *rsp_msg,
 	}
 }
 
-int iwch_post_zb_read(struct iwch_ep *ep)
+int iwch_post_zb_read(struct iwch_qp *qhp)
 {
 	union t3_wr *wqe;
 	struct sk_buff *skb;
@@ -761,10 +761,10 @@ int iwch_post_zb_read(struct iwch_ep *ep)
 	wqe->read.local_len = cpu_to_be32(0);
 	wqe->read.local_to = cpu_to_be64(1);
 	wqe->send.wrh.op_seop_flags = cpu_to_be32(V_FW_RIWR_OP(T3_WR_READ));
-	wqe->send.wrh.gen_tid_len = cpu_to_be32(V_FW_RIWR_TID(ep->hwtid)|
+	wqe->send.wrh.gen_tid_len = cpu_to_be32(V_FW_RIWR_TID(qhp->ep->hwtid)|
 						V_FW_RIWR_LEN(flit_cnt));
 	skb->priority = CPL_PRIORITY_DATA;
-	return iwch_cxgb3_ofld_send(ep->com.qp->rhp->rdev.t3cdev_p, skb);
+	return iwch_cxgb3_ofld_send(qhp->rhp->rdev.t3cdev_p, skb);
 }
 
 /*
diff --git a/trunk/drivers/infiniband/hw/cxgb4/iw_cxgb4.h b/trunk/drivers/infiniband/hw/cxgb4/iw_cxgb4.h
index 35d2a5dd9bb4..4f045375c8e2 100644
--- a/trunk/drivers/infiniband/hw/cxgb4/iw_cxgb4.h
+++ b/trunk/drivers/infiniband/hw/cxgb4/iw_cxgb4.h
@@ -35,7 +35,7 @@
 #include <linux/list.h>
 #include <linux/spinlock.h>
 #include <linux/idr.h>
-#include <linux/workqueue.h>
+#include <linux/completion.h>
 #include <linux/netdevice.h>
 #include <linux/sched.h>
 #include <linux/pci.h>
@@ -131,28 +131,21 @@ static inline int c4iw_num_stags(struct c4iw_rdev *rdev)
 
 #define C4IW_WR_TO (10*HZ)
 
-enum {
-	REPLY_READY = 0,
-};
-
 struct c4iw_wr_wait {
-	wait_queue_head_t wait;
-	unsigned long status;
+	struct completion completion;
 	int ret;
 };
 
 static inline void c4iw_init_wr_wait(struct c4iw_wr_wait *wr_waitp)
 {
 	wr_waitp->ret = 0;
-	wr_waitp->status = 0;
-	init_waitqueue_head(&wr_waitp->wait);
+	init_completion(&wr_waitp->completion);
 }
 
 static inline void c4iw_wake_up(struct c4iw_wr_wait *wr_waitp, int ret)
 {
 	wr_waitp->ret = ret;
-	set_bit(REPLY_READY, &wr_waitp->status);
-	wake_up(&wr_waitp->wait);
+	complete(&wr_waitp->completion);
 }
 
 static inline int c4iw_wait_for_reply(struct c4iw_rdev *rdev,
@@ -164,8 +157,7 @@ static inline int c4iw_wait_for_reply(struct c4iw_rdev *rdev,
 	int ret;
 
 	do {
-		ret = wait_event_timeout(wr_waitp->wait,
-			test_and_clear_bit(REPLY_READY, &wr_waitp->status), to);
+		ret = wait_for_completion_timeout(&wr_waitp->completion, to);
 		if (!ret) {
 			printk(KERN_ERR MOD "%s - Device %s not responding - "
 			       "tid %u qpid %u\n", func,