3 files changed, 3 insertions, 37 deletions

diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c
index 0dc62b1438be..8b00e6c46f01 100644
--- a/drivers/infiniband/hw/cxgb4/cm.c
+++ b/drivers/infiniband/hw/cxgb4/cm.c
@@ -380,7 +380,7 @@ static void send_flowc(struct c4iw_ep *ep, struct sk_buff *skb)
 					  16)) | FW_WR_FLOWID(ep->hwtid));
 
 	flowc->mnemval[0].mnemonic = FW_FLOWC_MNEM_PFNVFN;
-	flowc->mnemval[0].val = cpu_to_be32(0);
+	flowc->mnemval[0].val = cpu_to_be32(PCI_FUNC(ep->com.dev->rdev.lldi.pdev->devfn) << 8);
 	flowc->mnemval[1].mnemonic = FW_FLOWC_MNEM_CH;
 	flowc->mnemval[1].val = cpu_to_be32(ep->tx_chan);
 	flowc->mnemval[2].mnemonic = FW_FLOWC_MNEM_PORT;
diff --git a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h
index 16032cdb4337..2fe19ec9ba60 100644
--- a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h
+++ b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h
@@ -46,7 +46,6 @@
 #include <linux/timer.h>
 #include <linux/io.h>
 #include <linux/kfifo.h>
-#include <linux/mutex.h>
 
 #include <asm/byteorder.h>
 
@@ -760,7 +759,6 @@ int c4iw_flush_rq(struct t4_wq *wq, struct t4_cq *cq, int count);
 int c4iw_flush_sq(struct t4_wq *wq, struct t4_cq *cq, int count);
 int c4iw_ev_handler(struct c4iw_dev *rnicp, u32 qid);
 u16 c4iw_rqes_posted(struct c4iw_qp *qhp);
-int c4iw_post_zb_read(struct c4iw_qp *qhp);
 int c4iw_post_terminate(struct c4iw_qp *qhp, struct t4_cqe *err_cqe);
 u32 c4iw_get_cqid(struct c4iw_rdev *rdev, struct c4iw_dev_ucontext *uctx);
 void c4iw_put_cqid(struct c4iw_rdev *rdev, u32 qid,
diff --git a/drivers/infiniband/hw/cxgb4/qp.c b/drivers/infiniband/hw/cxgb4/qp.c
index 057cb2505ea1..4f0be25cab1a 100644
--- a/drivers/infiniband/hw/cxgb4/qp.c
+++ b/drivers/infiniband/hw/cxgb4/qp.c
@@ -220,7 +220,7 @@ static int create_qp(struct c4iw_rdev *rdev, struct t4_wq *wq,
 		V_FW_RI_RES_WR_DCAEN(0) |
 		V_FW_RI_RES_WR_DCACPU(0) |
 		V_FW_RI_RES_WR_FBMIN(2) |
-		V_FW_RI_RES_WR_FBMAX(3) |
+		V_FW_RI_RES_WR_FBMAX(2) |
 		V_FW_RI_RES_WR_CIDXFTHRESHO(0) |
 		V_FW_RI_RES_WR_CIDXFTHRESH(0) |
 		V_FW_RI_RES_WR_EQSIZE(eqsize));
@@ -243,7 +243,7 @@ static int create_qp(struct c4iw_rdev *rdev, struct t4_wq *wq,
 		V_FW_RI_RES_WR_DCAEN(0) |
 		V_FW_RI_RES_WR_DCACPU(0) |
 		V_FW_RI_RES_WR_FBMIN(2) |
-		V_FW_RI_RES_WR_FBMAX(3) |
+		V_FW_RI_RES_WR_FBMAX(2) |
 		V_FW_RI_RES_WR_CIDXFTHRESHO(0) |
 		V_FW_RI_RES_WR_CIDXFTHRESH(0) |
 		V_FW_RI_RES_WR_EQSIZE(eqsize));
@@ -892,36 +892,6 @@ static inline void build_term_codes(struct t4_cqe *err_cqe, u8 *layer_type,
 	}
 }
 
-int c4iw_post_zb_read(struct c4iw_qp *qhp)
-{
-	union t4_wr *wqe;
-	struct sk_buff *skb;
-	u8 len16;
-
-	PDBG("%s enter\n", __func__);
-	skb = alloc_skb(40, GFP_KERNEL);
-	if (!skb) {
-		printk(KERN_ERR "%s cannot send zb_read!!\n", __func__);
-		return -ENOMEM;
-	}
-	set_wr_txq(skb, CPL_PRIORITY_DATA, qhp->ep->txq_idx);
-
-	wqe = (union t4_wr *)skb_put(skb, sizeof wqe->read);
-	memset(wqe, 0, sizeof wqe->read);
-	wqe->read.r2 = cpu_to_be64(0);
-	wqe->read.stag_sink = cpu_to_be32(1);
-	wqe->read.to_sink_hi = cpu_to_be32(0);
-	wqe->read.to_sink_lo = cpu_to_be32(1);
-	wqe->read.stag_src = cpu_to_be32(1);
-	wqe->read.plen = cpu_to_be32(0);
-	wqe->read.to_src_hi = cpu_to_be32(0);
-	wqe->read.to_src_lo = cpu_to_be32(1);
-	len16 = DIV_ROUND_UP(sizeof wqe->read, 16);
-	init_wr_hdr(wqe, 0, FW_RI_RDMA_READ_WR, FW_RI_COMPLETION_FLAG, len16);
-
-	return c4iw_ofld_send(&qhp->rhp->rdev, skb);
-}
-
 static void post_terminate(struct c4iw_qp *qhp, struct t4_cqe *err_cqe,
 			   gfp_t gfp)
 {
@@ -1029,7 +999,6 @@ static int rdma_fini(struct c4iw_dev *rhp, struct c4iw_qp *qhp,
 	wqe->cookie = (unsigned long) &ep->com.wr_wait;
 
 	wqe->u.fini.type = FW_RI_TYPE_FINI;
-	c4iw_init_wr_wait(&ep->com.wr_wait);
 	ret = c4iw_ofld_send(&rhp->rdev, skb);
 	if (ret)
 		goto out;
@@ -1125,7 +1094,6 @@ static int rdma_init(struct c4iw_dev *rhp, struct c4iw_qp *qhp)
 	if (qhp->attr.mpa_attr.initiator)
 		build_rtr_msg(qhp->attr.mpa_attr.p2p_type, &wqe->u.init);
 
-	c4iw_init_wr_wait(&qhp->ep->com.wr_wait);
 	ret = c4iw_ofld_send(&rhp->rdev, skb);
 	if (ret)
 		goto out;