10 files changed, 35 insertions, 23 deletions

diff --git a/drivers/infiniband/core/cm_msgs.h b/drivers/infiniband/core/cm_msgs.h
index 505db2a59e7f..7da9b2102341 100644
--- a/drivers/infiniband/core/cm_msgs.h
+++ b/drivers/infiniband/core/cm_msgs.h
@@ -799,6 +799,7 @@ struct cm_apr_msg {
 
         u8 info_length;
         u8 ap_status;
+        __be16 rsvd;
         u8 info[IB_CM_APR_INFO_LENGTH];
 
         u8 private_data[IB_CM_APR_PRIVATE_DATA_SIZE];
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index d0d4aa9f4802..fdd8ef8dad32 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -1110,7 +1110,7 @@ static struct rdma_id_private *cma_new_conn_id(struct rdma_cm_id *listen_id,
         if (cma_any_addr((struct sockaddr *) &rt->addr.src_addr)) {
                 rt->addr.dev_addr.dev_type = ARPHRD_INFINIBAND;
                 rdma_addr_set_sgid(&rt->addr.dev_addr, &rt->path_rec[0].sgid);
-                ib_addr_set_pkey(&rt->addr.dev_addr, rt->path_rec[0].pkey);
+                ib_addr_set_pkey(&rt->addr.dev_addr, be16_to_cpu(rt->path_rec[0].pkey));
         } else {
                 ret = rdma_translate_ip((struct sockaddr *) &rt->addr.src_addr,
                                         &rt->addr.dev_addr);
@@ -2926,7 +2926,7 @@ static int cma_ib_mc_handler(int status, struct ib_sa_multicast *multicast)
         mutex_lock(&id_priv->qp_mutex);
         if (!status && id_priv->id.qp)
                 status = ib_attach_mcast(id_priv->id.qp, &multicast->rec.mgid,
-                                         multicast->rec.mlid);
+                                         be16_to_cpu(multicast->rec.mlid));
         mutex_unlock(&id_priv->qp_mutex);
 
         memset(&event, 0, sizeof event);
@@ -3187,7 +3187,7 @@ void rdma_leave_multicast(struct rdma_cm_id *id, struct sockaddr *addr)
                         if (id->qp)
                                 ib_detach_mcast(id->qp,
                                                 &mc->multicast.ib->rec.mgid,
-                                                mc->multicast.ib->rec.mlid);
+                                                be16_to_cpu(mc->multicast.ib->rec.mlid));
                         if (rdma_node_get_transport(id_priv->cma_dev->device->node_type) == RDMA_TRANSPORT_IB) {
                                 switch (rdma_port_get_link_layer(id->device, id->port_num)) {
                                 case IB_LINK_LAYER_INFINIBAND:
diff --git a/drivers/infiniband/core/ucm.c b/drivers/infiniband/core/ucm.c
index b8a0b4a7811b..06f08713f487 100644
--- a/drivers/infiniband/core/ucm.c
+++ b/drivers/infiniband/core/ucm.c
@@ -106,9 +106,6 @@ enum {
         IB_UCM_MAX_DEVICES = 32
 };
 
-/* ib_cm and ib_user_cm modules share /sys/class/infiniband_cm */
-extern struct class cm_class;
-
 #define IB_UCM_BASE_DEV MKDEV(IB_UCM_MAJOR, IB_UCM_BASE_MINOR)
 
 static void ib_ucm_add_one(struct ib_device *device);
diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c
index 254f1649c734..b930da4c0c63 100644
--- a/drivers/infiniband/core/uverbs_cmd.c
+++ b/drivers/infiniband/core/uverbs_cmd.c
@@ -241,11 +241,24 @@ static struct ib_qp *idr_read_qp(int qp_handle, struct ib_ucontext *context)
         return idr_read_obj(&ib_uverbs_qp_idr, qp_handle, context, 0);
 }
 
+static struct ib_qp *idr_write_qp(int qp_handle, struct ib_ucontext *context)
+{
+        struct ib_uobject *uobj;
+
+        uobj = idr_write_uobj(&ib_uverbs_qp_idr, qp_handle, context);
+        return uobj ? uobj->object : NULL;
+}
+
 static void put_qp_read(struct ib_qp *qp)
 {
         put_uobj_read(qp->uobject);
 }
 
+static void put_qp_write(struct ib_qp *qp)
+{
+        put_uobj_write(qp->uobject);
+}
+
 static struct ib_srq *idr_read_srq(int srq_handle, struct ib_ucontext *context)
 {
         return idr_read_obj(&ib_uverbs_srq_idr, srq_handle, context, 0);
@@ -2375,7 +2388,7 @@ ssize_t ib_uverbs_attach_mcast(struct ib_uverbs_file *file,
         if (copy_from_user(&cmd, buf, sizeof cmd))
                 return -EFAULT;
 
-        qp = idr_read_qp(cmd.qp_handle, file->ucontext);
+        qp = idr_write_qp(cmd.qp_handle, file->ucontext);
         if (!qp)
                 return -EINVAL;
 
@@ -2404,7 +2417,7 @@ ssize_t ib_uverbs_attach_mcast(struct ib_uverbs_file *file,
                 kfree(mcast);
 
 out_put:
-        put_qp_read(qp);
+        put_qp_write(qp);
 
         return ret ? ret : in_len;
 }
@@ -2422,7 +2435,7 @@ ssize_t ib_uverbs_detach_mcast(struct ib_uverbs_file *file,
         if (copy_from_user(&cmd, buf, sizeof cmd))
                 return -EFAULT;
 
-        qp = idr_read_qp(cmd.qp_handle, file->ucontext);
+        qp = idr_write_qp(cmd.qp_handle, file->ucontext);
         if (!qp)
                 return -EINVAL;
 
@@ -2441,14 +2454,14 @@ ssize_t ib_uverbs_detach_mcast(struct ib_uverbs_file *file,
                 }
 
 out_put:
-        put_qp_read(qp);
+        put_qp_write(qp);
 
         return ret ? ret : in_len;
 }
 
-int __uverbs_create_xsrq(struct ib_uverbs_file *file,
-                         struct ib_uverbs_create_xsrq *cmd,
-                         struct ib_udata *udata)
+static int __uverbs_create_xsrq(struct ib_uverbs_file *file,
+                                struct ib_uverbs_create_xsrq *cmd,
+                                struct ib_udata *udata)
 {
         struct ib_uverbs_create_srq_resp resp;
         struct ib_usrq_object           *obj;
diff --git a/drivers/infiniband/hw/mlx4/ah.c b/drivers/infiniband/hw/mlx4/ah.c
index 4b8f9c49397e..a251becdaa98 100644
--- a/drivers/infiniband/hw/mlx4/ah.c
+++ b/drivers/infiniband/hw/mlx4/ah.c
@@ -126,7 +126,7 @@ static struct ib_ah *create_iboe_ah(struct ib_pd *pd, struct ib_ah_attr *ah_attr
                 ah->av.ib.dlid = cpu_to_be16(0xc000);
 
         memcpy(ah->av.eth.dgid, ah_attr->grh.dgid.raw, 16);
-        ah->av.eth.sl_tclass_flowlabel = cpu_to_be32(ah_attr->sl << 28);
+        ah->av.eth.sl_tclass_flowlabel = cpu_to_be32(ah_attr->sl << 29);
 
         return &ah->ibah;
 }
diff --git a/drivers/infiniband/hw/mlx4/cq.c b/drivers/infiniband/hw/mlx4/cq.c
index e8df155bc3b0..5ecf38d97269 100644
--- a/drivers/infiniband/hw/mlx4/cq.c
+++ b/drivers/infiniband/hw/mlx4/cq.c
@@ -715,13 +715,17 @@ repoll:
                 }
 
                 wc->slid           = be16_to_cpu(cqe->rlid);
-                wc->sl             = be16_to_cpu(cqe->sl_vid) >> 12;
                 g_mlpath_rqpn      = be32_to_cpu(cqe->g_mlpath_rqpn);
                 wc->src_qp         = g_mlpath_rqpn & 0xffffff;
                 wc->dlid_path_bits = (g_mlpath_rqpn >> 24) & 0x7f;
                 wc->wc_flags      |= g_mlpath_rqpn & 0x80000000 ? IB_WC_GRH : 0;
                 wc->pkey_index     = be32_to_cpu(cqe->immed_rss_invalid) & 0x7f;
                 wc->csum_ok        = mlx4_ib_ipoib_csum_ok(cqe->status, cqe->checksum);
+                if (rdma_port_get_link_layer(wc->qp->device,
+                                (*cur_qp)->port) == IB_LINK_LAYER_ETHERNET)
+                        wc->sl  = be16_to_cpu(cqe->sl_vid) >> 13;
+                else
+                        wc->sl  = be16_to_cpu(cqe->sl_vid) >> 12;
         }
 
         return 0;
diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c
index a16f0c8e6f3f..aa2aefa4236c 100644
--- a/drivers/infiniband/hw/mlx4/qp.c
+++ b/drivers/infiniband/hw/mlx4/qp.c
@@ -962,7 +962,7 @@ static int mlx4_set_path(struct mlx4_ib_dev *dev, const struct ib_ah_attr *ah,
 
         if (is_eth) {
                 path->sched_queue = MLX4_IB_DEFAULT_SCHED_QUEUE |
-                        ((port - 1) << 6) | ((ah->sl & 7) << 3) | ((ah->sl & 8) >> 1);
+                        ((port - 1) << 6) | ((ah->sl & 7) << 3);
 
                 if (!(ah->ah_flags & IB_AH_GRH))
                         return -1;
@@ -1437,7 +1437,7 @@ static int build_mlx_header(struct mlx4_ib_sqp *sqp, struct ib_send_wr *wr,
                         u16 pcp;
 
                         sqp->ud_header.vlan.type = cpu_to_be16(MLX4_IB_IBOE_ETHERTYPE);
-                        pcp = (be32_to_cpu(ah->av.ib.sl_tclass_flowlabel) >> 27 & 3) << 13;
+                        pcp = (be32_to_cpu(ah->av.ib.sl_tclass_flowlabel) >> 29) << 13;
                         sqp->ud_header.vlan.tag = cpu_to_be16(vlan | pcp);
                 }
         } else {
diff --git a/drivers/infiniband/hw/nes/nes_cm.c b/drivers/infiniband/hw/nes/nes_cm.c
index 0a52d72371ee..db0831dc533c 100644
--- a/drivers/infiniband/hw/nes/nes_cm.c
+++ b/drivers/infiniband/hw/nes/nes_cm.c
@@ -2838,6 +2838,7 @@ static int nes_cm_disconn_true(struct nes_qp *nesqp)
                 issue_disconn = 1;
                 issue_close = 1;
                 nesqp->cm_id = NULL;
+                del_timer(&nesqp->terminate_timer);
                 if (nesqp->flush_issued == 0) {
                         nesqp->flush_issued = 1;
                         issue_flush = 1;
diff --git a/drivers/infiniband/hw/nes/nes_hw.c b/drivers/infiniband/hw/nes/nes_hw.c
index 7c0ff19ce382..055f4b545df0 100644
--- a/drivers/infiniband/hw/nes/nes_hw.c
+++ b/drivers/infiniband/hw/nes/nes_hw.c
@@ -1529,7 +1529,7 @@ int nes_init_phy(struct nes_device *nesdev)
         } else {
                 /* setup 10G MDIO operation */
                 tx_config &= 0xFFFFFFE3;
-                tx_config |= 0x15;
+                tx_config |= 0x1D;
         }
         nes_write_indexed(nesdev, NES_IDX_MAC_TX_CONFIG, tx_config);
 
@@ -3619,10 +3619,6 @@ static void nes_process_iwarp_aeqe(struct nes_device *nesdev,
                         }
                         break;
                 case NES_AEQE_AEID_LLP_CLOSE_COMPLETE:
-                        if (nesqp->term_flags) {
-                                nes_terminate_done(nesqp, 0);
-                                return;
-                        }
                         spin_lock_irqsave(&nesqp->lock, flags);
                         nesqp->hw_iwarp_state = iwarp_state;
                         nesqp->hw_tcp_state = tcp_state;
diff --git a/drivers/infiniband/hw/nes/nes_utils.c b/drivers/infiniband/hw/nes/nes_utils.c
index cd10968bfa22..8b4c2ff54888 100644
--- a/drivers/infiniband/hw/nes/nes_utils.c
+++ b/drivers/infiniband/hw/nes/nes_utils.c
@@ -56,7 +56,7 @@ static u16 nes_read16_eeprom(void __iomem *addr, u16 offset);
 u32 mh_detected;
 u32 mh_pauses_sent;
 
-u32 nes_set_pau(struct nes_device *nesdev)
+static u32 nes_set_pau(struct nes_device *nesdev)
 {
         u32 ret = 0;
         u32 counter;