iw_cxgb4: clean up send_connect()

Clean up send_connect() and make use of t6 specific
active open request struct.

Acked-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Bharat Teja <bharat@chelsio.com>
Signed-off-by: Ganesh Goudar <ganeshgr@chelsio.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

drivers/infiniband/hw/cxgb4/cm.c

@@ -692,6 +692,10 @@ static int send_connect(struct c4iw_ep *ep)
 	int ret;
 	enum chip_type adapter_type = ep->com.dev->rdev.lldi.adapter_type;
 	u32 isn = (prandom_u32() & ~7UL) - 1;
+	struct net_device *netdev;
+	u64 params;
+
+	netdev = ep->com.dev->rdev.lldi.ports[0];
 
 	switch (CHELSIO_CHIP_VERSION(adapter_type)) {
 	case CHELSIO_T4:
@@ -768,6 +772,8 @@ static int send_connect(struct c4iw_ep *ep)
 		opt2 |= T5_ISS_F;
 	}
 
+	params = cxgb4_select_ntuple(netdev, ep->l2t);
+
 	if (ep->com.remote_addr.ss_family == AF_INET6)
 		cxgb4_clip_get(ep->com.dev->rdev.lldi.ports[0],
 			       (const u32 *)&la6->sin6_addr.s6_addr, 1);
@@ -809,18 +815,22 @@ static int send_connect(struct c4iw_ep *ep)
 		req->opt0 = cpu_to_be64(opt0);
 
 		if (is_t4(ep->com.dev->rdev.lldi.adapter_type)) {
-			req->params = cpu_to_be32(cxgb4_select_ntuple(
-						ep->com.dev->rdev.lldi.ports[0],
-						ep->l2t));
+			req->params = cpu_to_be32(params);
 			req->opt2 = cpu_to_be32(opt2);
 		} else {
-			t5req->params = cpu_to_be64(FILTER_TUPLE_V(
-						cxgb4_select_ntuple(
-						ep->com.dev->rdev.lldi.ports[0],
-						ep->l2t)));
-			t5req->rsvd = cpu_to_be32(isn);
-			PDBG("%s snd_isn %u\n", __func__, t5req->rsvd);
-			t5req->opt2 = cpu_to_be32(opt2);
+			if (is_t5(ep->com.dev->rdev.lldi.adapter_type)) {
+				t5req->params =
+					  cpu_to_be64(FILTER_TUPLE_V(params));
+				t5req->rsvd = cpu_to_be32(isn);
+				PDBG("%s snd_isn %u\n", __func__, t5req->rsvd);
+				t5req->opt2 = cpu_to_be32(opt2);
+			} else {
+				t6req->params =
+					  cpu_to_be64(FILTER_TUPLE_V(params));
+				t6req->rsvd = cpu_to_be32(isn);
+				PDBG("%s snd_isn %u\n", __func__, t6req->rsvd);
+				t6req->opt2 = cpu_to_be32(opt2);
+			}
 		}
 	} else {
 		switch (CHELSIO_CHIP_VERSION(adapter_type)) {
@@ -859,18 +869,24 @@ static int send_connect(struct c4iw_ep *ep)
 		req6->opt0 = cpu_to_be64(opt0);
 
 		if (is_t4(ep->com.dev->rdev.lldi.adapter_type)) {
-			req6->params = cpu_to_be32(cxgb4_select_ntuple(
-						ep->com.dev->rdev.lldi.ports[0],
-						ep->l2t));
+			req6->params = cpu_to_be32(cxgb4_select_ntuple(netdev,
+								      ep->l2t));
 			req6->opt2 = cpu_to_be32(opt2);
 		} else {
-			t5req6->params = cpu_to_be64(FILTER_TUPLE_V(
-						cxgb4_select_ntuple(
-						ep->com.dev->rdev.lldi.ports[0],
-						ep->l2t)));
-			t5req6->rsvd = cpu_to_be32(isn);
-			PDBG("%s snd_isn %u\n", __func__, t5req6->rsvd);
-			t5req6->opt2 = cpu_to_be32(opt2);
+			if (is_t5(ep->com.dev->rdev.lldi.adapter_type)) {
+				t5req6->params =
+					    cpu_to_be64(FILTER_TUPLE_V(params));
+				t5req6->rsvd = cpu_to_be32(isn);
+				PDBG("%s snd_isn %u\n", __func__, t5req6->rsvd);
+				t5req6->opt2 = cpu_to_be32(opt2);
+			} else {
+				t6req6->params =
+					    cpu_to_be64(FILTER_TUPLE_V(params));
+				t6req6->rsvd = cpu_to_be32(isn);
+				PDBG("%s snd_isn %u\n", __func__, t6req6->rsvd);
+				t6req6->opt2 = cpu_to_be32(opt2);
+			}
+
 		}
 	}