Linux-libre 4.2-gnu

4 files changed, 47 insertions, 10 deletions

diff --git a/drivers/infiniband/hw/nes/nes_cm.c b/drivers/infiniband/hw/nes/nes_cm.c
index 72b43417c..8a3ad170d 100644
--- a/drivers/infiniband/hw/nes/nes_cm.c
+++ b/drivers/infiniband/hw/nes/nes_cm.c
@@ -1520,8 +1520,9 @@ static int nes_addr_resolve_neigh(struct nes_vnic *nesvnic, u32 dst_ip, int arpi
 	int rc = arpindex;
 	struct net_device *netdev;
 	struct nes_adapter *nesadapter = nesvnic->nesdev->nesadapter;
+	__be32 dst_ipaddr = htonl(dst_ip);
 
-	rt = ip_route_output(&init_net, htonl(dst_ip), 0, 0, 0);
+	rt = ip_route_output(&init_net, dst_ipaddr, nesvnic->local_ipaddr, 0, 0);
 	if (IS_ERR(rt)) {
 		printk(KERN_ERR "%s: ip_route_output_key failed for 0x%08X\n",
 		       __func__, dst_ip);
@@ -1533,7 +1534,7 @@ static int nes_addr_resolve_neigh(struct nes_vnic *nesvnic, u32 dst_ip, int arpi
 	else
 		netdev = nesvnic->netdev;
 
-	neigh = neigh_lookup(&arp_tbl, &rt->rt_gateway, netdev);
+	neigh = dst_neigh_lookup(&rt->dst, &dst_ipaddr);
 
 	rcu_read_lock();
 	if (neigh) {
@@ -1616,6 +1617,8 @@ static struct nes_cm_node *make_cm_node(struct nes_cm_core *cm_core,
 		  &cm_node->loc_addr, cm_node->loc_port,
 		  &cm_node->rem_addr, cm_node->rem_port);
 	cm_node->listener = listener;
+	if (listener)
+		cm_node->tos = listener->tos;
 	cm_node->netdev = nesvnic->netdev;
 	cm_node->cm_id = cm_info->cm_id;
 	memcpy(cm_node->loc_mac, nesvnic->netdev->dev_addr, ETH_ALEN);
@@ -2938,6 +2941,9 @@ static int nes_cm_init_tsa_conn(struct nes_qp *nesqp, struct nes_cm_node *cm_nod
 
 	nesqp->nesqp_context->misc2 |= cpu_to_le32(64 << NES_QPCONTEXT_MISC2_TTL_SHIFT);
 
+	nesqp->nesqp_context->misc2 |= cpu_to_le32(
+		cm_node->tos << NES_QPCONTEXT_MISC2_TOS_SHIFT);
+
 	nesqp->nesqp_context->mss |= cpu_to_le32(((u32)cm_node->tcp_cntxt.mss) << 16);
 
 	nesqp->nesqp_context->tcp_state_flow_label |= cpu_to_le32(
@@ -3612,6 +3618,7 @@ int nes_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
 		cm_node->ord_size = 1;
 
 	cm_node->apbvt_set = apbvt_set;
+	cm_node->tos = cm_id->tos;
 	nesqp->cm_node = cm_node;
 	cm_node->nesqp = nesqp;
 	nes_add_ref(&nesqp->ibqp);
@@ -3666,6 +3673,7 @@ int nes_create_listen(struct iw_cm_id *cm_id, int backlog)
 	}
 
 	cm_id->provider_data = cm_node;
+	cm_node->tos = cm_id->tos;
 
 	if (!cm_node->reused_node) {
 		if (nes_create_mapinfo(&cm_info))
diff --git a/drivers/infiniband/hw/nes/nes_cm.h b/drivers/infiniband/hw/nes/nes_cm.h
index f522cf639..32a6420c2 100644
--- a/drivers/infiniband/hw/nes/nes_cm.h
+++ b/drivers/infiniband/hw/nes/nes_cm.h
@@ -303,6 +303,7 @@ struct nes_cm_listener {
 	int                        backlog;
 	enum nes_cm_listener_state listener_state;
 	u32                        reused_node;
+	u8			   tos;
 };
 
 /* per connection node and node state information */
@@ -352,6 +353,7 @@ struct nes_cm_node {
 	struct list_head	reset_entry;
 	struct nes_qp		*nesqp;
 	atomic_t 		passive_state;
+	u8			tos;
 };
 
 /* structure for client or CM to fill when making CM api calls. */
diff --git a/drivers/infiniband/hw/nes/nes_hw.c b/drivers/infiniband/hw/nes/nes_hw.c
index 02120d340..4713dd7ed 100644
--- a/drivers/infiniband/hw/nes/nes_hw.c
+++ b/drivers/infiniband/hw/nes/nes_hw.c
@@ -3861,7 +3861,7 @@ void nes_manage_arp_cache(struct net_device *netdev, unsigned char *mac_addr,
 				(((u32)mac_addr[2]) << 24) | (((u32)mac_addr[3]) << 16) |
 				(((u32)mac_addr[4]) << 8)  | (u32)mac_addr[5]);
 		cqp_wqe->wqe_words[NES_CQP_ARP_WQE_MAC_HIGH_IDX] = cpu_to_le32(
-				(((u32)mac_addr[0]) << 16) | (u32)mac_addr[1]);
+				(((u32)mac_addr[0]) << 8) | (u32)mac_addr[1]);
 	} else {
 		cqp_wqe->wqe_words[NES_CQP_ARP_WQE_MAC_ADDR_LOW_IDX] = 0;
 		cqp_wqe->wqe_words[NES_CQP_ARP_WQE_MAC_HIGH_IDX] = 0;
diff --git a/drivers/infiniband/hw/nes/nes_verbs.c b/drivers/infiniband/hw/nes/nes_verbs.c
index c0d0296e7..fbc43e5f7 100644
--- a/drivers/infiniband/hw/nes/nes_verbs.c
+++ b/drivers/infiniband/hw/nes/nes_verbs.c
@@ -512,12 +512,16 @@ static void nes_free_fast_reg_page_list(struct ib_fast_reg_page_list *pifrpl)
 /**
  * nes_query_device
  */
-static int nes_query_device(struct ib_device *ibdev, struct ib_device_attr *props)
+static int nes_query_device(struct ib_device *ibdev, struct ib_device_attr *props,
+			    struct ib_udata *uhw)
 {
 	struct nes_vnic *nesvnic = to_nesvnic(ibdev);
 	struct nes_device *nesdev = nesvnic->nesdev;
 	struct nes_ib_device *nesibdev = nesvnic->nesibdev;
 
+	if (uhw->inlen || uhw->outlen)
+		return -EINVAL;
+
 	memset(props, 0, sizeof(*props));
 	memcpy(&props->sys_image_guid, nesvnic->netdev->dev_addr, 6);
 
@@ -606,7 +610,6 @@ static int nes_query_port(struct ib_device *ibdev, u8 port, struct ib_port_attr
 	return 0;
 }
 
-
 /**
  * nes_query_pkey
  */
@@ -1527,10 +1530,12 @@ static int nes_destroy_qp(struct ib_qp *ibqp)
 /**
  * nes_create_cq
  */
-static struct ib_cq *nes_create_cq(struct ib_device *ibdev, int entries,
-		int comp_vector,
-		struct ib_ucontext *context, struct ib_udata *udata)
+static struct ib_cq *nes_create_cq(struct ib_device *ibdev,
+				   const struct ib_cq_init_attr *attr,
+				   struct ib_ucontext *context,
+				   struct ib_udata *udata)
 {
+	int entries = attr->cqe;
 	u64 u64temp;
 	struct nes_vnic *nesvnic = to_nesvnic(ibdev);
 	struct nes_device *nesdev = nesvnic->nesdev;
@@ -1550,6 +1555,9 @@ static struct ib_cq *nes_create_cq(struct ib_device *ibdev, int entries,
 	unsigned long flags;
 	int ret;
 
+	if (attr->flags)
+		return ERR_PTR(-EINVAL);
+
 	if (entries > nesadapter->max_cqe)
 		return ERR_PTR(-EINVAL);
 
@@ -3222,8 +3230,10 @@ static int nes_multicast_detach(struct ib_qp *ibqp, union ib_gid *gid, u16 lid)
  * nes_process_mad
  */
 static int nes_process_mad(struct ib_device *ibdev, int mad_flags,
-		u8 port_num, struct ib_wc *in_wc, struct ib_grh *in_grh,
-		struct ib_mad *in_mad, struct ib_mad *out_mad)
+		u8 port_num, const struct ib_wc *in_wc, const struct ib_grh *in_grh,
+		const struct ib_mad_hdr *in, size_t in_mad_size,
+		struct ib_mad_hdr *out, size_t *out_mad_size,
+		u16 *out_mad_pkey_index)
 {
 	nes_debug(NES_DBG_INIT, "\n");
 	return -ENOSYS;
@@ -3828,6 +3838,22 @@ static int nes_req_notify_cq(struct ib_cq *ibcq, enum ib_cq_notify_flags notify_
 	return 0;
 }
 
+static int nes_port_immutable(struct ib_device *ibdev, u8 port_num,
+			      struct ib_port_immutable *immutable)
+{
+	struct ib_port_attr attr;
+	int err;
+
+	err = nes_query_port(ibdev, port_num, &attr);
+	if (err)
+		return err;
+
+	immutable->pkey_tbl_len = attr.pkey_tbl_len;
+	immutable->gid_tbl_len = attr.gid_tbl_len;
+	immutable->core_cap_flags = RDMA_CORE_PORT_IWARP;
+
+	return 0;
+}
 
 /**
  * nes_init_ofa_device
@@ -3928,6 +3954,7 @@ struct nes_ib_device *nes_init_ofa_device(struct net_device *netdev)
 	nesibdev->ibdev.iwcm->reject = nes_reject;
 	nesibdev->ibdev.iwcm->create_listen = nes_create_listen;
 	nesibdev->ibdev.iwcm->destroy_listen = nes_destroy_listen;
+	nesibdev->ibdev.get_port_immutable   = nes_port_immutable;
 
 	return nesibdev;
 }