diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c
index 32d352a88d5..ea54c6ae23b 100644
--- a/drivers/infiniband/hw/cxgb4/cm.c
+++ b/drivers/infiniband/hw/cxgb4/cm.c
@@ -2323,7 +2323,7 @@ static int fw6_msg(struct c4iw_dev *dev, struct sk_buff *skb)
 	switch (rpl->type) {
 	case 1:
 		ret = (int)((be64_to_cpu(rpl->data[0]) >> 8) & 0xff);
-		wr_waitp = (__force struct c4iw_wr_wait *)rpl->data[1];
+		wr_waitp = (struct c4iw_wr_wait *)(__force unsigned long) rpl->data[1];
 		PDBG("%s wr_waitp %p ret %u\n", __func__, wr_waitp, ret);
 		if (wr_waitp) {
 			wr_waitp->ret = ret;
diff --git a/drivers/infiniband/hw/cxgb4/cq.c b/drivers/infiniband/hw/cxgb4/cq.c
index b3daf39eed4..af684fca4a8 100644
--- a/drivers/infiniband/hw/cxgb4/cq.c
+++ b/drivers/infiniband/hw/cxgb4/cq.c
@@ -55,7 +55,7 @@ static int destroy_cq(struct c4iw_rdev *rdev, struct t4_cq *cq,
 			V_FW_RI_RES_WR_NRES(1) |
 			FW_WR_COMPL(1));
 	res_wr->len16_pkd = cpu_to_be32(DIV_ROUND_UP(wr_len, 16));
-	res_wr->cookie = (u64)&wr_wait;
+	res_wr->cookie = (unsigned long) &wr_wait;
 	res = res_wr->res;
 	res->u.cq.restype = FW_RI_RES_TYPE_CQ;
 	res->u.cq.op = FW_RI_RES_OP_RESET;
@@ -132,7 +132,7 @@ static int create_cq(struct c4iw_rdev *rdev, struct t4_cq *cq,
 			V_FW_RI_RES_WR_NRES(1) |
 			FW_WR_COMPL(1));
 	res_wr->len16_pkd = cpu_to_be32(DIV_ROUND_UP(wr_len, 16));
-	res_wr->cookie = (u64)&wr_wait;
+	res_wr->cookie = (unsigned long) &wr_wait;
 	res = res_wr->res;
 	res->u.cq.restype = FW_RI_RES_TYPE_CQ;
 	res->u.cq.op = FW_RI_RES_OP_WRITE;
diff --git a/drivers/infiniband/hw/cxgb4/mem.c b/drivers/infiniband/hw/cxgb4/mem.c
index 269373a62f2..f61562cc741 100644
--- a/drivers/infiniband/hw/cxgb4/mem.c
+++ b/drivers/infiniband/hw/cxgb4/mem.c
@@ -71,7 +71,7 @@ static int write_adapter_mem(struct c4iw_rdev *rdev, u32 addr, u32 len,
 		if (i == (num_wqe-1)) {
 			req->wr.wr_hi = cpu_to_be32(FW_WR_OP(FW_ULPTX_WR) |
 						    FW_WR_COMPL(1));
-			req->wr.wr_lo = (__force __be64)&wr_wait;
+			req->wr.wr_lo = (__force __be64)(unsigned long) &wr_wait;
 		} else
 			req->wr.wr_hi = cpu_to_be32(FW_WR_OP(FW_ULPTX_WR));
 		req->wr.wr_mid = cpu_to_be32(
diff --git a/drivers/infiniband/hw/cxgb4/qp.c b/drivers/infiniband/hw/cxgb4/qp.c
index 93f6e5bf0ec..5d11f860159 100644
--- a/drivers/infiniband/hw/cxgb4/qp.c
+++ b/drivers/infiniband/hw/cxgb4/qp.c
@@ -144,7 +144,7 @@ static int create_qp(struct c4iw_rdev *rdev, struct t4_wq *wq,
 			V_FW_RI_RES_WR_NRES(2) |
 			FW_WR_COMPL(1));
 	res_wr->len16_pkd = cpu_to_be32(DIV_ROUND_UP(wr_len, 16));
-	res_wr->cookie = (u64)&wr_wait;
+	res_wr->cookie = (unsigned long) &wr_wait;
 	res = res_wr->res;
 	res->u.sqrq.restype = FW_RI_RES_TYPE_SQ;
 	res->u.sqrq.op = FW_RI_RES_OP_WRITE;
@@ -985,7 +985,7 @@ static int rdma_fini(struct c4iw_dev *rhp, struct c4iw_qp *qhp,
 	wqe->flowid_len16 = cpu_to_be32(
 		FW_WR_FLOWID(ep->hwtid) |
 		FW_WR_LEN16(DIV_ROUND_UP(sizeof *wqe, 16)));
-	wqe->cookie = (u64)&wr_wait;
+	wqe->cookie = (unsigned long) &wr_wait;
 
 	wqe->u.fini.type = FW_RI_TYPE_FINI;
 	c4iw_init_wr_wait(&wr_wait);
@@ -1060,7 +1060,7 @@ static int rdma_init(struct c4iw_dev *rhp, struct c4iw_qp *qhp)
 		FW_WR_FLOWID(qhp->ep->hwtid) |
 		FW_WR_LEN16(DIV_ROUND_UP(sizeof *wqe, 16)));
 
-	wqe->cookie = (u64)&wr_wait;
+	wqe->cookie = (unsigned long) &wr_wait;
 
 	wqe->u.init.type = FW_RI_TYPE_INIT;
 	wqe->u.init.mpareqbit_p2ptype =