diff --git a/drivers/infiniband/Kconfig b/drivers/infiniband/Kconfig
index 32cdfb30e9b4..325d502e25cd 100644
--- a/drivers/infiniband/Kconfig
+++ b/drivers/infiniband/Kconfig
@@ -8,15 +8,26 @@ config INFINIBAND
 	  any protocols you wish to use as well as drivers for your
 	  InfiniBand hardware.
 
-config INFINIBAND_USER_VERBS
-	tristate "InfiniBand userspace verbs support"
+config INFINIBAND_USER_MAD
+	tristate "InfiniBand userspace MAD support"
 	depends on INFINIBAND
 	---help---
-	  Userspace InfiniBand verbs support.  This is the kernel side
-	  of userspace verbs, which allows userspace processes to
-	  directly access InfiniBand hardware for fast-path
-	  operations.  You will also need libibverbs and a hardware
-	  driver library from <http://www.openib.org>.
+	  Userspace InfiniBand Management Datagram (MAD) support.  This
+	  is the kernel side of the userspace MAD support, which allows
+	  userspace processes to send and receive MADs. You will also 
+	  need libibumad from <http://www.openib.org>.
+
+config INFINIBAND_USER_ACCESS
+	tristate "InfiniBand userspace access (verbs and CM)"
+	depends on INFINIBAND
+	---help---
+	  Userspace InfiniBand access support.  This enables the
+	  kernel side of userspace verbs and the userspace
+	  communication manager (CM).  This allows userspace processes
+	  to set up connections and directly access InfiniBand
+	  hardware for fast-path operations.  You will also need
+	  libibverbs, libibcm and a hardware driver library from
+	  <http://www.openib.org>.
 
 source "drivers/infiniband/hw/mthca/Kconfig"
 
diff --git a/drivers/infiniband/core/Makefile b/drivers/infiniband/core/Makefile
index 678a7e097f32..ec3353f24b27 100644
--- a/drivers/infiniband/core/Makefile
+++ b/drivers/infiniband/core/Makefile
@@ -1,6 +1,7 @@
 obj-$(CONFIG_INFINIBAND) +=		ib_core.o ib_mad.o ib_sa.o \
-					ib_cm.o ib_umad.o ib_ucm.o
-obj-$(CONFIG_INFINIBAND_USER_VERBS) +=	ib_uverbs.o
+					ib_cm.o
+obj-$(CONFIG_INFINIBAND_USER_MAD) +=	ib_umad.o
+obj-$(CONFIG_INFINIBAND_USER_ACCESS) +=	ib_uverbs.o ib_ucm.o
 
 ib_core-y :=			packer.o ud_header.o verbs.o sysfs.o \
 				device.o fmr_pool.o cache.o
diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c
index 4de93ba274a6..54db6d4831f1 100644
--- a/drivers/infiniband/core/cm.c
+++ b/drivers/infiniband/core/cm.c
@@ -173,7 +173,8 @@ static int cm_alloc_msg(struct cm_id_private *cm_id_priv,
 	if (IS_ERR(ah))
 		return PTR_ERR(ah);
 
-	m = ib_create_send_mad(mad_agent, 1, cm_id_priv->av.pkey_index,
+	m = ib_create_send_mad(mad_agent, cm_id_priv->id.remote_cm_qpn, 
+			       cm_id_priv->av.pkey_index,
 			       ah, 0, sizeof(struct ib_mad_hdr),
 			       sizeof(struct ib_mad)-sizeof(struct ib_mad_hdr),
 			       GFP_ATOMIC);
@@ -536,6 +537,7 @@ struct ib_cm_id *ib_create_cm_id(ib_cm_handler cm_handler,
 	cm_id_priv->id.state = IB_CM_IDLE;
 	cm_id_priv->id.cm_handler = cm_handler;
 	cm_id_priv->id.context = context;
+	cm_id_priv->id.remote_cm_qpn = 1;
 	ret = cm_alloc_id(cm_id_priv);
 	if (ret)
 		goto error;
@@ -1313,6 +1315,7 @@ error3:	atomic_dec(&cm_id_priv->refcount);
 	cm_deref_id(listen_cm_id_priv);
 	cm_cleanup_timewait(cm_id_priv->timewait_info);
 error2:	kfree(cm_id_priv->timewait_info);
+	cm_id_priv->timewait_info = NULL;
 error1:	ib_destroy_cm_id(&cm_id_priv->id);
 	return ret;
 }
diff --git a/drivers/infiniband/core/mad_rmpp.c b/drivers/infiniband/core/mad_rmpp.c
index 43fd805e0265..2bd8b1cc57c4 100644
--- a/drivers/infiniband/core/mad_rmpp.c
+++ b/drivers/infiniband/core/mad_rmpp.c
@@ -593,7 +593,8 @@ static int send_next_seg(struct ib_mad_send_wr_private *mad_send_wr)
 		rmpp_mad->rmpp_hdr.paylen_newwin =
 			cpu_to_be32(mad_send_wr->total_seg *
 				    (sizeof(struct ib_rmpp_mad) -
-				       offsetof(struct ib_rmpp_mad, data)));
+				       offsetof(struct ib_rmpp_mad, data)) -
+				    mad_send_wr->pad);
 		mad_send_wr->sg_list[0].length = sizeof(struct ib_rmpp_mad);
 	} else {
 		mad_send_wr->send_wr.num_sge = 2;
@@ -602,6 +603,7 @@ static int send_next_seg(struct ib_mad_send_wr_private *mad_send_wr)
 		mad_send_wr->sg_list[1].length = sizeof(struct ib_rmpp_mad) -
 						 mad_send_wr->data_offset;
 		mad_send_wr->sg_list[1].lkey = mad_send_wr->sg_list[0].lkey;
+		rmpp_mad->rmpp_hdr.paylen_newwin = 0;
 	}
 
 	if (mad_send_wr->seg_num == mad_send_wr->total_seg) {
diff --git a/drivers/infiniband/core/sa_query.c b/drivers/infiniband/core/sa_query.c
index 126ac80db7b8..78de2dd1a4f2 100644
--- a/drivers/infiniband/core/sa_query.c
+++ b/drivers/infiniband/core/sa_query.c
@@ -113,32 +113,6 @@ static DEFINE_IDR(query_idr);
 static spinlock_t tid_lock;
 static u32 tid;
 
-enum {
-	IB_SA_ATTR_CLASS_PORTINFO    = 0x01,
-	IB_SA_ATTR_NOTICE	     = 0x02,
-	IB_SA_ATTR_INFORM_INFO	     = 0x03,
-	IB_SA_ATTR_NODE_REC	     = 0x11,
-	IB_SA_ATTR_PORT_INFO_REC     = 0x12,
-	IB_SA_ATTR_SL2VL_REC	     = 0x13,
-	IB_SA_ATTR_SWITCH_REC	     = 0x14,
-	IB_SA_ATTR_LINEAR_FDB_REC    = 0x15,
-	IB_SA_ATTR_RANDOM_FDB_REC    = 0x16,
-	IB_SA_ATTR_MCAST_FDB_REC     = 0x17,
-	IB_SA_ATTR_SM_INFO_REC	     = 0x18,
-	IB_SA_ATTR_LINK_REC	     = 0x20,
-	IB_SA_ATTR_GUID_INFO_REC     = 0x30,
-	IB_SA_ATTR_SERVICE_REC	     = 0x31,
-	IB_SA_ATTR_PARTITION_REC     = 0x33,
-	IB_SA_ATTR_RANGE_REC	     = 0x34,
-	IB_SA_ATTR_PATH_REC	     = 0x35,
-	IB_SA_ATTR_VL_ARB_REC	     = 0x36,
-	IB_SA_ATTR_MC_GROUP_REC	     = 0x37,
-	IB_SA_ATTR_MC_MEMBER_REC     = 0x38,
-	IB_SA_ATTR_TRACE_REC	     = 0x39,
-	IB_SA_ATTR_MULTI_PATH_REC    = 0x3a,
-	IB_SA_ATTR_SERVICE_ASSOC_REC = 0x3b
-};
-
 #define PATH_REC_FIELD(field) \
 	.struct_offset_bytes = offsetof(struct ib_sa_path_rec, field),		\
 	.struct_size_bytes   = sizeof ((struct ib_sa_path_rec *) 0)->field,	\
@@ -431,8 +405,8 @@ static void ib_sa_event(struct ib_event_handler *handler, struct ib_event *event
 	    event->event == IB_EVENT_LID_CHANGE  ||
 	    event->event == IB_EVENT_PKEY_CHANGE ||
 	    event->event == IB_EVENT_SM_CHANGE) {
-		struct ib_sa_device *sa_dev =
-			ib_get_client_data(event->device, &sa_client);
+		struct ib_sa_device *sa_dev;
+		sa_dev = container_of(handler, typeof(*sa_dev), event_handler);
 
 		schedule_work(&sa_dev->port[event->element.port_num -
 					    sa_dev->start_port].update_task);
diff --git a/drivers/infiniband/core/ucm.c b/drivers/infiniband/core/ucm.c
index 79595826ccc7..d0f0b0a2edd3 100644
--- a/drivers/infiniband/core/ucm.c
+++ b/drivers/infiniband/core/ucm.c
@@ -72,7 +72,6 @@ enum {
 
 static struct semaphore ctx_id_mutex;
 static struct idr       ctx_id_table;
-static int              ctx_id_rover = 0;
 
 static struct ib_ucm_context *ib_ucm_ctx_get(struct ib_ucm_file *file, int id)
 {
@@ -97,33 +96,16 @@ static void ib_ucm_ctx_put(struct ib_ucm_context *ctx)
 		wake_up(&ctx->wait);
 }
 
-static ssize_t ib_ucm_destroy_ctx(struct ib_ucm_file *file, int id)
+static inline int ib_ucm_new_cm_id(int event)
+{
+	return event == IB_CM_REQ_RECEIVED || event == IB_CM_SIDR_REQ_RECEIVED;
+}
+
+static void ib_ucm_cleanup_events(struct ib_ucm_context *ctx)
 {
-	struct ib_ucm_context *ctx;
 	struct ib_ucm_event *uevent;
 
-	down(&ctx_id_mutex);
-	ctx = idr_find(&ctx_id_table, id);
-	if (!ctx)
-		ctx = ERR_PTR(-ENOENT);
-	else if (ctx->file != file)
-		ctx = ERR_PTR(-EINVAL);
-	else
-		idr_remove(&ctx_id_table, ctx->id);
-	up(&ctx_id_mutex);
-
-	if (IS_ERR(ctx))
-		return PTR_ERR(ctx);
-
-	atomic_dec(&ctx->ref);
-	wait_event(ctx->wait, !atomic_read(&ctx->ref));
-
-	/* No new events will be generated after destroying the cm_id. */
-	if (!IS_ERR(ctx->cm_id))
-		ib_destroy_cm_id(ctx->cm_id);
-
-	/* Cleanup events not yet reported to the user. */
-	down(&file->mutex);
+	down(&ctx->file->mutex);
 	list_del(&ctx->file_list);
 	while (!list_empty(&ctx->events)) {
 
@@ -133,15 +115,12 @@ static ssize_t ib_ucm_destroy_ctx(struct ib_ucm_file *file, int id)
 		list_del(&uevent->ctx_list);
 
 		/* clear incoming connections. */
-		if (uevent->cm_id)
+		if (ib_ucm_new_cm_id(uevent->resp.event))
 			ib_destroy_cm_id(uevent->cm_id);
 
 		kfree(uevent);
 	}
-	up(&file->mutex);
-
-	kfree(ctx);
-	return 0;
+	up(&ctx->file->mutex);
 }
 
 static struct ib_ucm_context *ib_ucm_ctx_alloc(struct ib_ucm_file *file)
@@ -153,36 +132,31 @@ static struct ib_ucm_context *ib_ucm_ctx_alloc(struct ib_ucm_file *file)
 	if (!ctx)
 		return NULL;
 
+	memset(ctx, 0, sizeof *ctx);
 	atomic_set(&ctx->ref, 1);
 	init_waitqueue_head(&ctx->wait);
 	ctx->file = file;
-
 	INIT_LIST_HEAD(&ctx->events);
 
-	list_add_tail(&ctx->file_list, &file->ctxs);
+	do {
+		result = idr_pre_get(&ctx_id_table, GFP_KERNEL);
+		if (!result)
+			goto error;
 
-	ctx_id_rover = (ctx_id_rover + 1) & INT_MAX;
-retry:
-	result = idr_pre_get(&ctx_id_table, GFP_KERNEL);
-	if (!result)
-		goto error;
+		down(&ctx_id_mutex);
+		result = idr_get_new(&ctx_id_table, ctx, &ctx->id);
+		up(&ctx_id_mutex);
+	} while (result == -EAGAIN);
 
-	down(&ctx_id_mutex);
-	result = idr_get_new_above(&ctx_id_table, ctx, ctx_id_rover, &ctx->id);
-	up(&ctx_id_mutex);
-
-	if (result == -EAGAIN)
-		goto retry;
 	if (result)
 		goto error;
 
+	list_add_tail(&ctx->file_list, &file->ctxs);
 	ucm_dbg("Allocated CM ID <%d>\n", ctx->id);
-
 	return ctx;
-error:
-	list_del(&ctx->file_list);
-	kfree(ctx);
 
+error:
+	kfree(ctx);
 	return NULL;
 }
 /*
@@ -219,12 +193,9 @@ static void ib_ucm_event_path_get(struct ib_ucm_path_rec *upath,
 		kpath->packet_life_time_selector;
 }
 
-static void ib_ucm_event_req_get(struct ib_ucm_context *ctx,
-				 struct ib_ucm_req_event_resp *ureq,
+static void ib_ucm_event_req_get(struct ib_ucm_req_event_resp *ureq,
 				 struct ib_cm_req_event_param *kreq)
 {
-	ureq->listen_id = ctx->id;
-
 	ureq->remote_ca_guid             = kreq->remote_ca_guid;
 	ureq->remote_qkey                = kreq->remote_qkey;
 	ureq->remote_qpn                 = kreq->remote_qpn;
@@ -259,14 +230,6 @@ static void ib_ucm_event_rep_get(struct ib_ucm_rep_event_resp *urep,
 	urep->srq                 = krep->srq;
 }
 
-static void ib_ucm_event_sidr_req_get(struct ib_ucm_context *ctx,
-				      struct ib_ucm_sidr_req_event_resp *ureq,
-				      struct ib_cm_sidr_req_event_param *kreq)
-{
-	ureq->listen_id = ctx->id;
-	ureq->pkey      = kreq->pkey;
-}
-
 static void ib_ucm_event_sidr_rep_get(struct ib_ucm_sidr_rep_event_resp *urep,
 				      struct ib_cm_sidr_rep_event_param *krep)
 {
@@ -275,15 +238,14 @@ static void ib_ucm_event_sidr_rep_get(struct ib_ucm_sidr_rep_event_resp *urep,
 	urep->qpn    = krep->qpn;
 };
 
-static int ib_ucm_event_process(struct ib_ucm_context *ctx,
-				struct ib_cm_event *evt,
+static int ib_ucm_event_process(struct ib_cm_event *evt,
 				struct ib_ucm_event *uvt)
 {
 	void *info = NULL;
 
 	switch (evt->event) {
 	case IB_CM_REQ_RECEIVED:
-		ib_ucm_event_req_get(ctx, &uvt->resp.u.req_resp,
+		ib_ucm_event_req_get(&uvt->resp.u.req_resp,
 				     &evt->param.req_rcvd);
 		uvt->data_len      = IB_CM_REQ_PRIVATE_DATA_SIZE;
 		uvt->resp.present  = IB_UCM_PRES_PRIMARY;
@@ -331,8 +293,8 @@ static int ib_ucm_event_process(struct ib_ucm_context *ctx,
 		info	      = evt->param.apr_rcvd.apr_info;
 		break;
 	case IB_CM_SIDR_REQ_RECEIVED:
-		ib_ucm_event_sidr_req_get(ctx, &uvt->resp.u.sidr_req_resp,
-					  &evt->param.sidr_req_rcvd);
+		uvt->resp.u.sidr_req_resp.pkey = 
+					evt->param.sidr_req_rcvd.pkey;
 		uvt->data_len = IB_CM_SIDR_REQ_PRIVATE_DATA_SIZE;
 		break;
 	case IB_CM_SIDR_REP_RECEIVED:
@@ -378,31 +340,24 @@ static int ib_ucm_event_handler(struct ib_cm_id *cm_id,
 	struct ib_ucm_event *uevent;
 	struct ib_ucm_context *ctx;
 	int result = 0;
-	int id;
 
 	ctx = cm_id->context;
 
-	if (event->event == IB_CM_REQ_RECEIVED ||
-	    event->event == IB_CM_SIDR_REQ_RECEIVED)
-		id = IB_UCM_CM_ID_INVALID;
-	else
-		id = ctx->id;
-
 	uevent = kmalloc(sizeof(*uevent), GFP_KERNEL);
 	if (!uevent)
 		goto err1;
 
 	memset(uevent, 0, sizeof(*uevent));
-	uevent->resp.id    = id;
+	uevent->ctx = ctx;
+	uevent->cm_id = cm_id;
+	uevent->resp.uid = ctx->uid;
+	uevent->resp.id = ctx->id;
 	uevent->resp.event = event->event;
 
-	result = ib_ucm_event_process(ctx, event, uevent);
+	result = ib_ucm_event_process(event, uevent);
 	if (result)
 		goto err2;
 
-	uevent->ctx   = ctx;
-	uevent->cm_id = (id == IB_UCM_CM_ID_INVALID) ? cm_id : NULL;
-
 	down(&ctx->file->mutex);
 	list_add_tail(&uevent->file_list, &ctx->file->events);
 	list_add_tail(&uevent->ctx_list, &ctx->events);
@@ -414,7 +369,7 @@ err2:
 	kfree(uevent);
 err1:
 	/* Destroy new cm_id's */
-	return (id == IB_UCM_CM_ID_INVALID);
+	return ib_ucm_new_cm_id(event->event);
 }
 
 static ssize_t ib_ucm_event(struct ib_ucm_file *file,
@@ -423,7 +378,7 @@ static ssize_t ib_ucm_event(struct ib_ucm_file *file,
 {
 	struct ib_ucm_context *ctx;
 	struct ib_ucm_event_get cmd;
-	struct ib_ucm_event *uevent = NULL;
+	struct ib_ucm_event *uevent;
 	int result = 0;
 	DEFINE_WAIT(wait);
 
@@ -436,7 +391,6 @@ static ssize_t ib_ucm_event(struct ib_ucm_file *file,
 	 * wait
 	 */
 	down(&file->mutex);
-
 	while (list_empty(&file->events)) {
 
 		if (file->filp->f_flags & O_NONBLOCK) {
@@ -463,21 +417,18 @@ static ssize_t ib_ucm_event(struct ib_ucm_file *file,
 
 	uevent = list_entry(file->events.next, struct ib_ucm_event, file_list);
 
-	if (!uevent->cm_id)
-		goto user;
+	if (ib_ucm_new_cm_id(uevent->resp.event)) {
+		ctx = ib_ucm_ctx_alloc(file);
+		if (!ctx) {
+			result = -ENOMEM;
+			goto done;
+		}
 
-	ctx = ib_ucm_ctx_alloc(file);
-	if (!ctx) {
-		result = -ENOMEM;
-		goto done;
+		ctx->cm_id = uevent->cm_id;
+		ctx->cm_id->context = ctx;
+		uevent->resp.id = ctx->id;
 	}
 
-	ctx->cm_id          = uevent->cm_id;
-	ctx->cm_id->context = ctx;
-
-	uevent->resp.id = ctx->id;
-
-user:
 	if (copy_to_user((void __user *)(unsigned long)cmd.response,
 			 &uevent->resp, sizeof(uevent->resp))) {
 		result = -EFAULT;
@@ -485,12 +436,10 @@ user:
 	}
 
 	if (uevent->data) {
-
 		if (cmd.data_len < uevent->data_len) {
 			result = -ENOMEM;
 			goto done;
 		}
-
 		if (copy_to_user((void __user *)(unsigned long)cmd.data,
 				 uevent->data, uevent->data_len)) {
 			result = -EFAULT;
@@ -499,12 +448,10 @@ user:
 	}
 
 	if (uevent->info) {
-
 		if (cmd.info_len < uevent->info_len) {
 			result = -ENOMEM;
 			goto done;
 		}
-
 		if (copy_to_user((void __user *)(unsigned long)cmd.info,
 				 uevent->info, uevent->info_len)) {
 			result = -EFAULT;
@@ -514,6 +461,7 @@ user:
 
 	list_del(&uevent->file_list);
 	list_del(&uevent->ctx_list);
+	uevent->ctx->events_reported++;
 
 	kfree(uevent->data);
 	kfree(uevent->info);
@@ -545,6 +493,7 @@ static ssize_t ib_ucm_create_id(struct ib_ucm_file *file,
 	if (!ctx)
 		return -ENOMEM;
 
+	ctx->uid = cmd.uid;
 	ctx->cm_id = ib_create_cm_id(ib_ucm_event_handler, ctx);
 	if (IS_ERR(ctx->cm_id)) {
 		result = PTR_ERR(ctx->cm_id);
@@ -561,7 +510,14 @@ static ssize_t ib_ucm_create_id(struct ib_ucm_file *file,
 	return 0;
 
 err:
-	ib_ucm_destroy_ctx(file, ctx->id);
+	down(&ctx_id_mutex);
+	idr_remove(&ctx_id_table, ctx->id);
+	up(&ctx_id_mutex);
+
+	if (!IS_ERR(ctx->cm_id))
+		ib_destroy_cm_id(ctx->cm_id);
+
+	kfree(ctx);
 	return result;
 }
 
@@ -570,11 +526,44 @@ static ssize_t ib_ucm_destroy_id(struct ib_ucm_file *file,
 				 int in_len, int out_len)
 {
 	struct ib_ucm_destroy_id cmd;
+	struct ib_ucm_destroy_id_resp resp;
+	struct ib_ucm_context *ctx;
+	int result = 0;
+
+	if (out_len < sizeof(resp))
+		return -ENOSPC;
 
 	if (copy_from_user(&cmd, inbuf, sizeof(cmd)))
 		return -EFAULT;
 
-	return ib_ucm_destroy_ctx(file, cmd.id);
+	down(&ctx_id_mutex);
+	ctx = idr_find(&ctx_id_table, cmd.id);
+	if (!ctx)
+		ctx = ERR_PTR(-ENOENT);
+	else if (ctx->file != file)
+		ctx = ERR_PTR(-EINVAL);
+	else
+		idr_remove(&ctx_id_table, ctx->id);
+	up(&ctx_id_mutex);
+
+	if (IS_ERR(ctx))
+		return PTR_ERR(ctx);
+
+	atomic_dec(&ctx->ref);
+	wait_event(ctx->wait, !atomic_read(&ctx->ref));
+
+	/* No new events will be generated after destroying the cm_id. */
+	ib_destroy_cm_id(ctx->cm_id);
+	/* Cleanup events not yet reported to the user. */
+	ib_ucm_cleanup_events(ctx);
+
+	resp.events_reported = ctx->events_reported;
+	if (copy_to_user((void __user *)(unsigned long)cmd.response,
+			 &resp, sizeof(resp)))
+		result = -EFAULT;
+
+	kfree(ctx);
+	return result;
 }
 
 static ssize_t ib_ucm_attr_id(struct ib_ucm_file *file,
@@ -609,6 +598,98 @@ static ssize_t ib_ucm_attr_id(struct ib_ucm_file *file,
 	return result;
 }
 
+static void ib_ucm_copy_ah_attr(struct ib_ucm_ah_attr *dest_attr,
+				struct ib_ah_attr *src_attr)
+{
+	memcpy(dest_attr->grh_dgid, src_attr->grh.dgid.raw,
+	       sizeof src_attr->grh.dgid);
+	dest_attr->grh_flow_label = src_attr->grh.flow_label;
+	dest_attr->grh_sgid_index = src_attr->grh.sgid_index;
+	dest_attr->grh_hop_limit = src_attr->grh.hop_limit;
+	dest_attr->grh_traffic_class = src_attr->grh.traffic_class;
+
+	dest_attr->dlid = src_attr->dlid;
+	dest_attr->sl = src_attr->sl;
+	dest_attr->src_path_bits = src_attr->src_path_bits;
+	dest_attr->static_rate = src_attr->static_rate;
+	dest_attr->is_global = (src_attr->ah_flags & IB_AH_GRH);
+	dest_attr->port_num = src_attr->port_num;
+}
+
+static void ib_ucm_copy_qp_attr(struct ib_ucm_init_qp_attr_resp *dest_attr,
+				struct ib_qp_attr *src_attr)
+{
+	dest_attr->cur_qp_state = src_attr->cur_qp_state;
+	dest_attr->path_mtu = src_attr->path_mtu;
+	dest_attr->path_mig_state = src_attr->path_mig_state;
+	dest_attr->qkey = src_attr->qkey;
+	dest_attr->rq_psn = src_attr->rq_psn;
+	dest_attr->sq_psn = src_attr->sq_psn;
+	dest_attr->dest_qp_num = src_attr->dest_qp_num;
+	dest_attr->qp_access_flags = src_attr->qp_access_flags;
+
+	dest_attr->max_send_wr = src_attr->cap.max_send_wr;
+	dest_attr->max_recv_wr = src_attr->cap.max_recv_wr;
+	dest_attr->max_send_sge = src_attr->cap.max_send_sge;
+	dest_attr->max_recv_sge = src_attr->cap.max_recv_sge;
+	dest_attr->max_inline_data = src_attr->cap.max_inline_data;
+
+	ib_ucm_copy_ah_attr(&dest_attr->ah_attr, &src_attr->ah_attr);
+	ib_ucm_copy_ah_attr(&dest_attr->alt_ah_attr, &src_attr->alt_ah_attr);
+
+	dest_attr->pkey_index = src_attr->pkey_index;
+	dest_attr->alt_pkey_index = src_attr->alt_pkey_index;
+	dest_attr->en_sqd_async_notify = src_attr->en_sqd_async_notify;
+	dest_attr->sq_draining = src_attr->sq_draining;
+	dest_attr->max_rd_atomic = src_attr->max_rd_atomic;
+	dest_attr->max_dest_rd_atomic = src_attr->max_dest_rd_atomic;
+	dest_attr->min_rnr_timer = src_attr->min_rnr_timer;
+	dest_attr->port_num = src_attr->port_num;
+	dest_attr->timeout = src_attr->timeout;
+	dest_attr->retry_cnt = src_attr->retry_cnt;
+	dest_attr->rnr_retry = src_attr->rnr_retry;
+	dest_attr->alt_port_num = src_attr->alt_port_num;
+	dest_attr->alt_timeout = src_attr->alt_timeout;
+}
+
+static ssize_t ib_ucm_init_qp_attr(struct ib_ucm_file *file,
+				   const char __user *inbuf,
+				   int in_len, int out_len)
+{
+	struct ib_ucm_init_qp_attr_resp resp;
+	struct ib_ucm_init_qp_attr cmd;
+	struct ib_ucm_context *ctx;
+	struct ib_qp_attr qp_attr;
+	int result = 0;
+
+	if (out_len < sizeof(resp))
+		return -ENOSPC;
+
+	if (copy_from_user(&cmd, inbuf, sizeof(cmd)))
+		return -EFAULT;
+
+	ctx = ib_ucm_ctx_get(file, cmd.id);
+	if (IS_ERR(ctx))
+		return PTR_ERR(ctx);
+
+	resp.qp_attr_mask = 0;
+	memset(&qp_attr, 0, sizeof qp_attr);
+	qp_attr.qp_state = cmd.qp_state;
+	result = ib_cm_init_qp_attr(ctx->cm_id, &qp_attr, &resp.qp_attr_mask);
+	if (result)
+		goto out;
+
+	ib_ucm_copy_qp_attr(&resp, &qp_attr);
+
+	if (copy_to_user((void __user *)(unsigned long)cmd.response,
+			 &resp, sizeof(resp)))
+		result = -EFAULT;
+
+out:
+	ib_ucm_ctx_put(ctx);
+	return result;
+}
+
 static ssize_t ib_ucm_listen(struct ib_ucm_file *file,
 			     const char __user *inbuf,
 			     int in_len, int out_len)
@@ -808,6 +889,7 @@ static ssize_t ib_ucm_send_rep(struct ib_ucm_file *file,
 
 	ctx = ib_ucm_ctx_get(file, cmd.id);
 	if (!IS_ERR(ctx)) {
+		ctx->uid = cmd.uid;
 		result = ib_send_cm_rep(ctx->cm_id, &param);
 		ib_ucm_ctx_put(ctx);
 	} else
@@ -1086,6 +1168,7 @@ static ssize_t (*ucm_cmd_table[])(struct ib_ucm_file *file,
 	[IB_USER_CM_CMD_SEND_SIDR_REQ] = ib_ucm_send_sidr_req,
 	[IB_USER_CM_CMD_SEND_SIDR_REP] = ib_ucm_send_sidr_rep,
 	[IB_USER_CM_CMD_EVENT]	       = ib_ucm_event,
+	[IB_USER_CM_CMD_INIT_QP_ATTR]  = ib_ucm_init_qp_attr,
 };
 
 static ssize_t ib_ucm_write(struct file *filp, const char __user *buf,
@@ -1161,12 +1244,18 @@ static int ib_ucm_close(struct inode *inode, struct file *filp)
 
 	down(&file->mutex);
 	while (!list_empty(&file->ctxs)) {
-
 		ctx = list_entry(file->ctxs.next,
 				 struct ib_ucm_context, file_list);
-
 		up(&file->mutex);
-		ib_ucm_destroy_ctx(file, ctx->id);
+
+		down(&ctx_id_mutex);
+		idr_remove(&ctx_id_table, ctx->id);
+		up(&ctx_id_mutex);
+
+		ib_destroy_cm_id(ctx->cm_id);
+		ib_ucm_cleanup_events(ctx);
+		kfree(ctx);
+
 		down(&file->mutex);
 	}
 	up(&file->mutex);
diff --git a/drivers/infiniband/core/ucm.h b/drivers/infiniband/core/ucm.h
index c8819b928a1b..f46f37bc1201 100644
--- a/drivers/infiniband/core/ucm.h
+++ b/drivers/infiniband/core/ucm.h
@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2005 Topspin Communications.  All rights reserved.
+ * Copyright (c) 2005 Intel Corporation.  All rights reserved.
  *
  * This software is available to you under a choice of one of two
  * licenses.  You may choose to be licensed under the terms of the GNU
@@ -43,8 +44,6 @@
 #include <rdma/ib_cm.h>
 #include <rdma/ib_user_cm.h>
 
-#define IB_UCM_CM_ID_INVALID 0xffffffff
-
 struct ib_ucm_file {
 	struct semaphore mutex;
 	struct file *filp;
@@ -58,9 +57,11 @@ struct ib_ucm_context {
 	int                 id;
 	wait_queue_head_t   wait;
 	atomic_t            ref;
+	int		    events_reported;
 
 	struct ib_ucm_file *file;
 	struct ib_cm_id    *cm_id;
+	__u64		   uid;
 
 	struct list_head    events;    /* list of pending events. */
 	struct list_head    file_list; /* member in file ctx list */
@@ -71,16 +72,12 @@ struct ib_ucm_event {
 	struct list_head file_list; /* member in file event list */
 	struct list_head ctx_list;  /* member in ctx event list */
 
+	struct ib_cm_id *cm_id;
 	struct ib_ucm_event_resp resp;
 	void *data;
 	void *info;
 	int data_len;
 	int info_len;
-	/*
-	 * new connection identifiers needs to be saved until
-	 * userspace can get a handle on them.
-	 */
-	struct ib_cm_id *cm_id;
 };
 
 #endif /* UCM_H */
diff --git a/drivers/infiniband/core/uverbs.h b/drivers/infiniband/core/uverbs.h
index 180b3d4765e4..b1897bed14ad 100644
--- a/drivers/infiniband/core/uverbs.h
+++ b/drivers/infiniband/core/uverbs.h
@@ -76,20 +76,28 @@ struct ib_uverbs_file {
 	struct ib_uverbs_event_file	        comp_file[1];
 };
 
-struct ib_uverbs_async_event {
-	struct ib_uverbs_async_event_desc	desc;
+struct ib_uverbs_event {
+	union {
+		struct ib_uverbs_async_event_desc	async;
+		struct ib_uverbs_comp_event_desc	comp;
+	}					desc;
 	struct list_head			list;
+	struct list_head			obj_list;
+	u32				       *counter;
 };
 
-struct ib_uverbs_comp_event {
-	struct ib_uverbs_comp_event_desc	desc;
-	struct list_head			list;
+struct ib_uevent_object {
+	struct ib_uobject	uobject;
+	struct list_head	event_list;
+	u32			events_reported;
 };
 
-struct ib_uobject_mr {
-	struct ib_uobject			uobj;
-	struct page			       *page_list;
-	struct scatterlist		       *sg_list;
+struct ib_ucq_object {
+	struct ib_uobject	uobject;
+	struct list_head	comp_list;
+	struct list_head	async_list;
+	u32			comp_events_reported;
+	u32			async_events_reported;
 };
 
 extern struct semaphore ib_uverbs_idr_mutex;
diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c
index ebccf9f38af9..e91ebde46481 100644
--- a/drivers/infiniband/core/uverbs_cmd.c
+++ b/drivers/infiniband/core/uverbs_cmd.c
@@ -590,7 +590,7 @@ ssize_t ib_uverbs_create_cq(struct ib_uverbs_file *file,
 	struct ib_uverbs_create_cq      cmd;
 	struct ib_uverbs_create_cq_resp resp;
 	struct ib_udata                 udata;
-	struct ib_uobject              *uobj;
+	struct ib_ucq_object           *uobj;
 	struct ib_cq                   *cq;
 	int                             ret;
 
@@ -611,8 +611,12 @@ ssize_t ib_uverbs_create_cq(struct ib_uverbs_file *file,
 	if (!uobj)
 		return -ENOMEM;
 
-	uobj->user_handle = cmd.user_handle;
-	uobj->context     = file->ucontext;
+	uobj->uobject.user_handle   = cmd.user_handle;
+	uobj->uobject.context       = file->ucontext;
+	uobj->comp_events_reported  = 0;
+	uobj->async_events_reported = 0;
+	INIT_LIST_HEAD(&uobj->comp_list);
+	INIT_LIST_HEAD(&uobj->async_list);
 
 	cq = file->device->ib_dev->create_cq(file->device->ib_dev, cmd.cqe,
 					     file->ucontext, &udata);
@@ -622,7 +626,7 @@ ssize_t ib_uverbs_create_cq(struct ib_uverbs_file *file,
 	}
 
 	cq->device        = file->device->ib_dev;
-	cq->uobject       = uobj;
+	cq->uobject       = &uobj->uobject;
 	cq->comp_handler  = ib_uverbs_comp_handler;
 	cq->event_handler = ib_uverbs_cq_event_handler;
 	cq->cq_context    = file;
@@ -635,7 +639,7 @@ retry:
 	}
 
 	down(&ib_uverbs_idr_mutex);
-	ret = idr_get_new(&ib_uverbs_cq_idr, cq, &uobj->id);
+	ret = idr_get_new(&ib_uverbs_cq_idr, cq, &uobj->uobject.id);
 	up(&ib_uverbs_idr_mutex);
 
 	if (ret == -EAGAIN)
@@ -644,11 +648,11 @@ retry:
 		goto err_cq;
 
 	spin_lock_irq(&file->ucontext->lock);
-	list_add_tail(&uobj->list, &file->ucontext->cq_list);
+	list_add_tail(&uobj->uobject.list, &file->ucontext->cq_list);
 	spin_unlock_irq(&file->ucontext->lock);
 
 	memset(&resp, 0, sizeof resp);
-	resp.cq_handle = uobj->id;
+	resp.cq_handle = uobj->uobject.id;
 	resp.cqe       = cq->cqe;
 
 	if (copy_to_user((void __user *) (unsigned long) cmd.response,
@@ -661,11 +665,11 @@ retry:
 
 err_list:
  	spin_lock_irq(&file->ucontext->lock);
-	list_del(&uobj->list);
+	list_del(&uobj->uobject.list);
 	spin_unlock_irq(&file->ucontext->lock);
 
 	down(&ib_uverbs_idr_mutex);
-	idr_remove(&ib_uverbs_cq_idr, uobj->id);
+	idr_remove(&ib_uverbs_cq_idr, uobj->uobject.id);
 	up(&ib_uverbs_idr_mutex);
 
 err_cq:
@@ -680,21 +684,27 @@ ssize_t ib_uverbs_destroy_cq(struct ib_uverbs_file *file,
 			     const char __user *buf, int in_len,
 			     int out_len)
 {
-	struct ib_uverbs_destroy_cq cmd;
-	struct ib_cq               *cq;
-	struct ib_uobject          *uobj;
-	int                         ret = -EINVAL;
+	struct ib_uverbs_destroy_cq      cmd;
+	struct ib_uverbs_destroy_cq_resp resp;
+	struct ib_cq               	*cq;
+	struct ib_ucq_object        	*uobj;
+	struct ib_uverbs_event		*evt, *tmp;
+	u64				 user_handle;
+	int                        	 ret = -EINVAL;
 
 	if (copy_from_user(&cmd, buf, sizeof cmd))
 		return -EFAULT;
 
+	memset(&resp, 0, sizeof resp);
+
 	down(&ib_uverbs_idr_mutex);
 
 	cq = idr_find(&ib_uverbs_cq_idr, cmd.cq_handle);
 	if (!cq || cq->uobject->context != file->ucontext)
 		goto out;
 
-	uobj = cq->uobject;
+	user_handle = cq->uobject->user_handle;
+	uobj = container_of(cq->uobject, struct ib_ucq_object, uobject);
 
 	ret = ib_destroy_cq(cq);
 	if (ret)
@@ -703,11 +713,32 @@ ssize_t ib_uverbs_destroy_cq(struct ib_uverbs_file *file,
 	idr_remove(&ib_uverbs_cq_idr, cmd.cq_handle);
 
 	spin_lock_irq(&file->ucontext->lock);
-	list_del(&uobj->list);
+	list_del(&uobj->uobject.list);
 	spin_unlock_irq(&file->ucontext->lock);
 
+	spin_lock_irq(&file->comp_file[0].lock);
+	list_for_each_entry_safe(evt, tmp, &uobj->comp_list, obj_list) {
+		list_del(&evt->list);
+		kfree(evt);
+	}
+	spin_unlock_irq(&file->comp_file[0].lock);
+
+	spin_lock_irq(&file->async_file.lock);
+	list_for_each_entry_safe(evt, tmp, &uobj->async_list, obj_list) {
+		list_del(&evt->list);
+		kfree(evt);
+	}
+	spin_unlock_irq(&file->async_file.lock);
+
+	resp.comp_events_reported  = uobj->comp_events_reported;
+	resp.async_events_reported = uobj->async_events_reported;
+
 	kfree(uobj);
 
+	if (copy_to_user((void __user *) (unsigned long) cmd.response,
+			 &resp, sizeof resp))
+		ret = -EFAULT;
+
 out:
 	up(&ib_uverbs_idr_mutex);
 
@@ -721,7 +752,7 @@ ssize_t ib_uverbs_create_qp(struct ib_uverbs_file *file,
 	struct ib_uverbs_create_qp      cmd;
 	struct ib_uverbs_create_qp_resp resp;
 	struct ib_udata                 udata;
-	struct ib_uobject              *uobj;
+	struct ib_uevent_object        *uobj;
 	struct ib_pd                   *pd;
 	struct ib_cq                   *scq, *rcq;
 	struct ib_srq                  *srq;
@@ -772,8 +803,10 @@ ssize_t ib_uverbs_create_qp(struct ib_uverbs_file *file,
 	attr.cap.max_recv_sge    = cmd.max_recv_sge;
 	attr.cap.max_inline_data = cmd.max_inline_data;
 
-	uobj->user_handle = cmd.user_handle;
-	uobj->context     = file->ucontext;
+	uobj->uobject.user_handle = cmd.user_handle;
+	uobj->uobject.context     = file->ucontext;
+	uobj->events_reported     = 0;
+	INIT_LIST_HEAD(&uobj->event_list);
 
 	qp = pd->device->create_qp(pd, &attr, &udata);
 	if (IS_ERR(qp)) {
@@ -786,7 +819,7 @@ ssize_t ib_uverbs_create_qp(struct ib_uverbs_file *file,
 	qp->send_cq    	  = attr.send_cq;
 	qp->recv_cq    	  = attr.recv_cq;
 	qp->srq	       	  = attr.srq;
-	qp->uobject       = uobj;
+	qp->uobject       = &uobj->uobject;
 	qp->event_handler = attr.event_handler;
 	qp->qp_context    = attr.qp_context;
 	qp->qp_type	  = attr.qp_type;
@@ -805,17 +838,17 @@ retry:
 		goto err_destroy;
 	}
 
-	ret = idr_get_new(&ib_uverbs_qp_idr, qp, &uobj->id);
+	ret = idr_get_new(&ib_uverbs_qp_idr, qp, &uobj->uobject.id);
 
 	if (ret == -EAGAIN)
 		goto retry;
 	if (ret)
 		goto err_destroy;
 
-	resp.qp_handle = uobj->id;
+	resp.qp_handle = uobj->uobject.id;
 
 	spin_lock_irq(&file->ucontext->lock);
-	list_add_tail(&uobj->list, &file->ucontext->qp_list);
+	list_add_tail(&uobj->uobject.list, &file->ucontext->qp_list);
 	spin_unlock_irq(&file->ucontext->lock);
 
 	if (copy_to_user((void __user *) (unsigned long) cmd.response,
@@ -830,7 +863,7 @@ retry:
 
 err_list:
 	spin_lock_irq(&file->ucontext->lock);
-	list_del(&uobj->list);
+	list_del(&uobj->uobject.list);
 	spin_unlock_irq(&file->ucontext->lock);
 
 err_destroy:
@@ -930,21 +963,25 @@ ssize_t ib_uverbs_destroy_qp(struct ib_uverbs_file *file,
 			     const char __user *buf, int in_len,
 			     int out_len)
 {
-	struct ib_uverbs_destroy_qp cmd;
-	struct ib_qp               *qp;
-	struct ib_uobject          *uobj;
-	int                         ret = -EINVAL;
+	struct ib_uverbs_destroy_qp      cmd;
+	struct ib_uverbs_destroy_qp_resp resp;
+	struct ib_qp               	*qp;
+	struct ib_uevent_object        	*uobj;
+	struct ib_uverbs_event		*evt, *tmp;
+	int                        	 ret = -EINVAL;
 
 	if (copy_from_user(&cmd, buf, sizeof cmd))
 		return -EFAULT;
 
+	memset(&resp, 0, sizeof resp);
+
 	down(&ib_uverbs_idr_mutex);
 
 	qp = idr_find(&ib_uverbs_qp_idr, cmd.qp_handle);
 	if (!qp || qp->uobject->context != file->ucontext)
 		goto out;
 
-	uobj = qp->uobject;
+	uobj = container_of(qp->uobject, struct ib_uevent_object, uobject);
 
 	ret = ib_destroy_qp(qp);
 	if (ret)
@@ -953,11 +990,24 @@ ssize_t ib_uverbs_destroy_qp(struct ib_uverbs_file *file,
 	idr_remove(&ib_uverbs_qp_idr, cmd.qp_handle);
 
 	spin_lock_irq(&file->ucontext->lock);
-	list_del(&uobj->list);
+	list_del(&uobj->uobject.list);
 	spin_unlock_irq(&file->ucontext->lock);
 
+	spin_lock_irq(&file->async_file.lock);
+	list_for_each_entry_safe(evt, tmp, &uobj->event_list, obj_list) {
+		list_del(&evt->list);
+		kfree(evt);
+	}
+	spin_unlock_irq(&file->async_file.lock);
+
+	resp.events_reported = uobj->events_reported;
+
 	kfree(uobj);
 
+	if (copy_to_user((void __user *) (unsigned long) cmd.response,
+			 &resp, sizeof resp))
+		ret = -EFAULT;
+
 out:
 	up(&ib_uverbs_idr_mutex);
 
@@ -1015,7 +1065,7 @@ ssize_t ib_uverbs_create_srq(struct ib_uverbs_file *file,
 	struct ib_uverbs_create_srq      cmd;
 	struct ib_uverbs_create_srq_resp resp;
 	struct ib_udata                  udata;
-	struct ib_uobject               *uobj;
+	struct ib_uevent_object         *uobj;
 	struct ib_pd                    *pd;
 	struct ib_srq                   *srq;
 	struct ib_srq_init_attr          attr;
@@ -1050,8 +1100,10 @@ ssize_t ib_uverbs_create_srq(struct ib_uverbs_file *file,
 	attr.attr.max_sge   = cmd.max_sge;
 	attr.attr.srq_limit = cmd.srq_limit;
 
-	uobj->user_handle = cmd.user_handle;
-	uobj->context     = file->ucontext;
+	uobj->uobject.user_handle = cmd.user_handle;
+	uobj->uobject.context     = file->ucontext;
+	uobj->events_reported     = 0;
+	INIT_LIST_HEAD(&uobj->event_list);
 
 	srq = pd->device->create_srq(pd, &attr, &udata);
 	if (IS_ERR(srq)) {
@@ -1061,7 +1113,7 @@ ssize_t ib_uverbs_create_srq(struct ib_uverbs_file *file,
 
 	srq->device    	   = pd->device;
 	srq->pd        	   = pd;
-	srq->uobject       = uobj;
+	srq->uobject       = &uobj->uobject;
 	srq->event_handler = attr.event_handler;
 	srq->srq_context   = attr.srq_context;
 	atomic_inc(&pd->usecnt);
@@ -1075,17 +1127,17 @@ retry:
 		goto err_destroy;
 	}
 
-	ret = idr_get_new(&ib_uverbs_srq_idr, srq, &uobj->id);
+	ret = idr_get_new(&ib_uverbs_srq_idr, srq, &uobj->uobject.id);
 
 	if (ret == -EAGAIN)
 		goto retry;
 	if (ret)
 		goto err_destroy;
 
-	resp.srq_handle = uobj->id;
+	resp.srq_handle = uobj->uobject.id;
 
 	spin_lock_irq(&file->ucontext->lock);
-	list_add_tail(&uobj->list, &file->ucontext->srq_list);
+	list_add_tail(&uobj->uobject.list, &file->ucontext->srq_list);
 	spin_unlock_irq(&file->ucontext->lock);
 
 	if (copy_to_user((void __user *) (unsigned long) cmd.response,
@@ -1100,7 +1152,7 @@ retry:
 
 err_list:
 	spin_lock_irq(&file->ucontext->lock);
-	list_del(&uobj->list);
+	list_del(&uobj->uobject.list);
 	spin_unlock_irq(&file->ucontext->lock);
 
 err_destroy:
@@ -1149,21 +1201,25 @@ ssize_t ib_uverbs_destroy_srq(struct ib_uverbs_file *file,
 			      const char __user *buf, int in_len,
 			      int out_len)
 {
-	struct ib_uverbs_destroy_srq cmd;
-	struct ib_srq               *srq;
-	struct ib_uobject           *uobj;
-	int                          ret = -EINVAL;
+	struct ib_uverbs_destroy_srq      cmd;
+	struct ib_uverbs_destroy_srq_resp resp;
+	struct ib_srq               	 *srq;
+	struct ib_uevent_object        	 *uobj;
+	struct ib_uverbs_event		 *evt, *tmp;
+	int                         	  ret = -EINVAL;
 
 	if (copy_from_user(&cmd, buf, sizeof cmd))
 		return -EFAULT;
 
 	down(&ib_uverbs_idr_mutex);
 
+	memset(&resp, 0, sizeof resp);
+
 	srq = idr_find(&ib_uverbs_srq_idr, cmd.srq_handle);
 	if (!srq || srq->uobject->context != file->ucontext)
 		goto out;
 
-	uobj = srq->uobject;
+	uobj = container_of(srq->uobject, struct ib_uevent_object, uobject);
 
 	ret = ib_destroy_srq(srq);
 	if (ret)
@@ -1172,11 +1228,24 @@ ssize_t ib_uverbs_destroy_srq(struct ib_uverbs_file *file,
 	idr_remove(&ib_uverbs_srq_idr, cmd.srq_handle);
 
 	spin_lock_irq(&file->ucontext->lock);
-	list_del(&uobj->list);
+	list_del(&uobj->uobject.list);
 	spin_unlock_irq(&file->ucontext->lock);
 
+	spin_lock_irq(&file->async_file.lock);
+	list_for_each_entry_safe(evt, tmp, &uobj->event_list, obj_list) {
+		list_del(&evt->list);
+		kfree(evt);
+	}
+	spin_unlock_irq(&file->async_file.lock);
+
+	resp.events_reported = uobj->events_reported;
+
 	kfree(uobj);
 
+	if (copy_to_user((void __user *) (unsigned long) cmd.response,
+			 &resp, sizeof resp))
+		ret = -EFAULT;
+
 out:
 	up(&ib_uverbs_idr_mutex);
 
diff --git a/drivers/infiniband/core/uverbs_main.c b/drivers/infiniband/core/uverbs_main.c
index 09caf5b1ef36..ce5bdb7af306 100644
--- a/drivers/infiniband/core/uverbs_main.c
+++ b/drivers/infiniband/core/uverbs_main.c
@@ -120,7 +120,7 @@ static int ib_dealloc_ucontext(struct ib_ucontext *context)
 		idr_remove(&ib_uverbs_qp_idr, uobj->id);
 		ib_destroy_qp(qp);
 		list_del(&uobj->list);
-		kfree(uobj);
+		kfree(container_of(uobj, struct ib_uevent_object, uobject));
 	}
 
 	list_for_each_entry_safe(uobj, tmp, &context->cq_list, list) {
@@ -128,7 +128,7 @@ static int ib_dealloc_ucontext(struct ib_ucontext *context)
 		idr_remove(&ib_uverbs_cq_idr, uobj->id);
 		ib_destroy_cq(cq);
 		list_del(&uobj->list);
-		kfree(uobj);
+		kfree(container_of(uobj, struct ib_ucq_object, uobject));
 	}
 
 	list_for_each_entry_safe(uobj, tmp, &context->srq_list, list) {
@@ -136,7 +136,7 @@ static int ib_dealloc_ucontext(struct ib_ucontext *context)
 		idr_remove(&ib_uverbs_srq_idr, uobj->id);
 		ib_destroy_srq(srq);
 		list_del(&uobj->list);
-		kfree(uobj);
+		kfree(container_of(uobj, struct ib_uevent_object, uobject));
 	}
 
 	/* XXX Free MWs */
@@ -182,7 +182,7 @@ static ssize_t ib_uverbs_event_read(struct file *filp, char __user *buf,
 				    size_t count, loff_t *pos)
 {
 	struct ib_uverbs_event_file *file = filp->private_data;
-	void *event;
+	struct ib_uverbs_event *event;
 	int eventsz;
 	int ret = 0;
 
@@ -207,21 +207,23 @@ static ssize_t ib_uverbs_event_read(struct file *filp, char __user *buf,
 		return -ENODEV;
 	}
 
-	if (file->is_async) {
-		event   = list_entry(file->event_list.next,
-				     struct ib_uverbs_async_event, list);
+	event = list_entry(file->event_list.next, struct ib_uverbs_event, list);
+
+	if (file->is_async)
 		eventsz = sizeof (struct ib_uverbs_async_event_desc);
-	} else {
-		event   = list_entry(file->event_list.next,
-				     struct ib_uverbs_comp_event, list);
+	else
 		eventsz = sizeof (struct ib_uverbs_comp_event_desc);
-	}
 
 	if (eventsz > count) {
 		ret   = -EINVAL;
 		event = NULL;
-	} else
+	} else {
 		list_del(file->event_list.next);
+		if (event->counter) {
+			++(*event->counter);
+			list_del(&event->obj_list);
+		}
+	}
 
 	spin_unlock_irq(&file->lock);
 
@@ -257,16 +259,13 @@ static unsigned int ib_uverbs_event_poll(struct file *filp,
 
 static void ib_uverbs_event_release(struct ib_uverbs_event_file *file)
 {
-	struct list_head *entry, *tmp;
+	struct ib_uverbs_event *entry, *tmp;
 
 	spin_lock_irq(&file->lock);
 	if (file->fd != -1) {
 		file->fd = -1;
-		list_for_each_safe(entry, tmp, &file->event_list)
-			if (file->is_async)
-				kfree(list_entry(entry, struct ib_uverbs_async_event, list));
-			else
-				kfree(list_entry(entry, struct ib_uverbs_comp_event, list));
+		list_for_each_entry_safe(entry, tmp, &file->event_list, list)
+			kfree(entry);
 	}
 	spin_unlock_irq(&file->lock);
 }
@@ -304,18 +303,23 @@ static struct file_operations uverbs_event_fops = {
 
 void ib_uverbs_comp_handler(struct ib_cq *cq, void *cq_context)
 {
-	struct ib_uverbs_file       *file = cq_context;
-	struct ib_uverbs_comp_event *entry;
-	unsigned long                flags;
+	struct ib_uverbs_file  *file = cq_context;
+	struct ib_ucq_object   *uobj;
+	struct ib_uverbs_event *entry;
+	unsigned long           flags;
 
 	entry = kmalloc(sizeof *entry, GFP_ATOMIC);
 	if (!entry)
 		return;
 
-	entry->desc.cq_handle = cq->uobject->user_handle;
+	uobj = container_of(cq->uobject, struct ib_ucq_object, uobject);
+
+	entry->desc.comp.cq_handle = cq->uobject->user_handle;
+	entry->counter		   = &uobj->comp_events_reported;
 
 	spin_lock_irqsave(&file->comp_file[0].lock, flags);
 	list_add_tail(&entry->list, &file->comp_file[0].event_list);
+	list_add_tail(&entry->obj_list, &uobj->comp_list);
 	spin_unlock_irqrestore(&file->comp_file[0].lock, flags);
 
 	wake_up_interruptible(&file->comp_file[0].poll_wait);
@@ -323,20 +327,25 @@ void ib_uverbs_comp_handler(struct ib_cq *cq, void *cq_context)
 }
 
 static void ib_uverbs_async_handler(struct ib_uverbs_file *file,
-				    __u64 element, __u64 event)
+				    __u64 element, __u64 event,
+				    struct list_head *obj_list,
+				    u32 *counter)
 {
-	struct ib_uverbs_async_event *entry;
+	struct ib_uverbs_event *entry;
 	unsigned long flags;
 
 	entry = kmalloc(sizeof *entry, GFP_ATOMIC);
 	if (!entry)
 		return;
 
-	entry->desc.element    = element;
-	entry->desc.event_type = event;
+	entry->desc.async.element    = element;
+	entry->desc.async.event_type = event;
+	entry->counter               = counter;
 
 	spin_lock_irqsave(&file->async_file.lock, flags);
 	list_add_tail(&entry->list, &file->async_file.event_list);
+	if (obj_list)
+		list_add_tail(&entry->obj_list, obj_list);
 	spin_unlock_irqrestore(&file->async_file.lock, flags);
 
 	wake_up_interruptible(&file->async_file.poll_wait);
@@ -345,23 +354,39 @@ static void ib_uverbs_async_handler(struct ib_uverbs_file *file,
 
 void ib_uverbs_cq_event_handler(struct ib_event *event, void *context_ptr)
 {
-	ib_uverbs_async_handler(context_ptr,
-				event->element.cq->uobject->user_handle,
-				event->event);
+	struct ib_ucq_object *uobj;
+
+	uobj = container_of(event->element.cq->uobject,
+			    struct ib_ucq_object, uobject);
+
+	ib_uverbs_async_handler(context_ptr, uobj->uobject.user_handle,
+				event->event, &uobj->async_list,
+				&uobj->async_events_reported);
+				
 }
 
 void ib_uverbs_qp_event_handler(struct ib_event *event, void *context_ptr)
 {
-	ib_uverbs_async_handler(context_ptr,
-				event->element.qp->uobject->user_handle,
-				event->event);
+	struct ib_uevent_object *uobj;
+
+	uobj = container_of(event->element.qp->uobject,
+			    struct ib_uevent_object, uobject);
+
+	ib_uverbs_async_handler(context_ptr, uobj->uobject.user_handle,
+				event->event, &uobj->event_list,
+				&uobj->events_reported);
 }
 
 void ib_uverbs_srq_event_handler(struct ib_event *event, void *context_ptr)
 {
-	ib_uverbs_async_handler(context_ptr,
-				event->element.srq->uobject->user_handle,
-				event->event);
+	struct ib_uevent_object *uobj;
+
+	uobj = container_of(event->element.srq->uobject,
+			    struct ib_uevent_object, uobject);
+
+	ib_uverbs_async_handler(context_ptr, uobj->uobject.user_handle,
+				event->event, &uobj->event_list,
+				&uobj->events_reported);
 }
 
 static void ib_uverbs_event_handler(struct ib_event_handler *handler,
@@ -370,7 +395,8 @@ static void ib_uverbs_event_handler(struct ib_event_handler *handler,
 	struct ib_uverbs_file *file =
 		container_of(handler, struct ib_uverbs_file, event_handler);
 
-	ib_uverbs_async_handler(file, event->element.port_num, event->event);
+	ib_uverbs_async_handler(file, event->element.port_num, event->event,
+				NULL, NULL);
 }
 
 static int ib_uverbs_event_init(struct ib_uverbs_event_file *file,
diff --git a/drivers/infiniband/hw/mthca/mthca_qp.c b/drivers/infiniband/hw/mthca/mthca_qp.c
index 0164b84d4ec6..bcef06bf15e7 100644
--- a/drivers/infiniband/hw/mthca/mthca_qp.c
+++ b/drivers/infiniband/hw/mthca/mthca_qp.c
@@ -220,6 +220,16 @@ static void *get_send_wqe(struct mthca_qp *qp, int n)
 			 (PAGE_SIZE - 1));
 }
 
+static void mthca_wq_init(struct mthca_wq *wq)
+{
+	spin_lock_init(&wq->lock);
+	wq->next_ind  = 0;
+	wq->last_comp = wq->max - 1;
+	wq->head      = 0;
+	wq->tail      = 0;
+	wq->last      = NULL;
+}
+
 void mthca_qp_event(struct mthca_dev *dev, u32 qpn,
 		    enum ib_event_type event_type)
 {
@@ -833,8 +843,8 @@ int mthca_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, int attr_mask)
 		store_attrs(to_msqp(qp), attr, attr_mask);
 
 	/*
-	 * If we are moving QP0 to RTR, bring the IB link up; if we
-	 * are moving QP0 to RESET or ERROR, bring the link back down.
+	 * If we moved QP0 to RTR, bring the IB link up; if we moved
+	 * QP0 to RESET or ERROR, bring the link back down.
 	 */
 	if (is_qp0(dev, qp)) {
 		if (cur_state != IB_QPS_RTR &&
@@ -848,6 +858,26 @@ int mthca_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, int attr_mask)
 			mthca_CLOSE_IB(dev, to_msqp(qp)->port, &status);
 	}
 
+	/*
+	 * If we moved a kernel QP to RESET, clean up all old CQ
+	 * entries and reinitialize the QP.
+	 */
+	if (!err && new_state == IB_QPS_RESET && !qp->ibqp.uobject) {
+		mthca_cq_clean(dev, to_mcq(qp->ibqp.send_cq)->cqn, qp->qpn,
+			       qp->ibqp.srq ? to_msrq(qp->ibqp.srq) : NULL);
+		if (qp->ibqp.send_cq != qp->ibqp.recv_cq)
+			mthca_cq_clean(dev, to_mcq(qp->ibqp.recv_cq)->cqn, qp->qpn,
+				       qp->ibqp.srq ? to_msrq(qp->ibqp.srq) : NULL);
+
+		mthca_wq_init(&qp->sq);
+		mthca_wq_init(&qp->rq);
+
+		if (mthca_is_memfree(dev)) {
+			*qp->sq.db = 0;
+			*qp->rq.db = 0;
+		}
+	}
+
 	return err;
 }
 
@@ -1003,16 +1033,6 @@ static void mthca_free_memfree(struct mthca_dev *dev,
 	}
 }
 
-static void mthca_wq_init(struct mthca_wq* wq)
-{
-	spin_lock_init(&wq->lock);
-	wq->next_ind  = 0;
-	wq->last_comp = wq->max - 1;
-	wq->head      = 0;
-	wq->tail      = 0;
-	wq->last      = NULL;
-}
-
 static int mthca_alloc_qp_common(struct mthca_dev *dev,
 				 struct mthca_pd *pd,
 				 struct mthca_cq *send_cq,
@@ -1024,6 +1044,7 @@ static int mthca_alloc_qp_common(struct mthca_dev *dev,
 	int i;
 
 	atomic_set(&qp->refcount, 1);
+	init_waitqueue_head(&qp->wait);
 	qp->state    	 = IB_QPS_RESET;
 	qp->atomic_rd_en = 0;
 	qp->resp_depth   = 0;
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c
index 0e8ac138e355..49d120d2b92c 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
@@ -1062,6 +1062,8 @@ static void ipoib_remove_one(struct ib_device *device)
 		ipoib_dev_cleanup(priv->dev);
 		free_netdev(priv->dev);
 	}
+
+	kfree(dev_list);
 }
 
 static int __init ipoib_init_module(void)
diff --git a/include/rdma/ib_cm.h b/include/rdma/ib_cm.h
index 77fe9039209b..5308683c8c41 100644
--- a/include/rdma/ib_cm.h
+++ b/include/rdma/ib_cm.h
@@ -290,6 +290,7 @@ struct ib_cm_id {
 	enum ib_cm_lap_state	lap_state;	/* internal CM/debug use */
 	__be32			local_id;
 	__be32			remote_id;
+	u32			remote_cm_qpn;  /* 1 unless redirected */
 };
 
 /**
diff --git a/include/rdma/ib_mad.h b/include/rdma/ib_mad.h
index fc6b1c18ffc6..53184a38fdf6 100644
--- a/include/rdma/ib_mad.h
+++ b/include/rdma/ib_mad.h
@@ -173,6 +173,27 @@ struct ib_vendor_mad {
 	u8			data[216];
 };
 
+struct ib_class_port_info
+{
+	u8			base_version;
+	u8			class_version;
+	__be16			capability_mask;
+	u8			reserved[3];
+	u8			resp_time_value;
+	u8			redirect_gid[16];
+	__be32			redirect_tcslfl;
+	__be16			redirect_lid;
+	__be16			redirect_pkey;
+	__be32			redirect_qp;
+	__be32			redirect_qkey;
+	u8			trap_gid[16];
+	__be32			trap_tcslfl;
+	__be16			trap_lid;
+	__be16			trap_pkey;
+	__be32			trap_hlqp;
+	__be32			trap_qkey;
+};
+
 /**
  * ib_mad_send_buf - MAD data buffer and work request for sends.
  * @mad: References an allocated MAD data buffer.  The size of the data
diff --git a/include/rdma/ib_sa.h b/include/rdma/ib_sa.h
index c022edfc49da..a7555c800ecf 100644
--- a/include/rdma/ib_sa.h
+++ b/include/rdma/ib_sa.h
@@ -46,7 +46,36 @@ enum {
 
 	IB_SA_METHOD_GET_TABLE		= 0x12,
 	IB_SA_METHOD_GET_TABLE_RESP	= 0x92,
-	IB_SA_METHOD_DELETE		= 0x15
+	IB_SA_METHOD_DELETE		= 0x15,
+	IB_SA_METHOD_DELETE_RESP	= 0x95,
+	IB_SA_METHOD_GET_MULTI		= 0x14,
+	IB_SA_METHOD_GET_MULTI_RESP	= 0x94,
+	IB_SA_METHOD_GET_TRACE_TBL	= 0x13
+};
+
+enum {
+	IB_SA_ATTR_CLASS_PORTINFO    = 0x01,
+	IB_SA_ATTR_NOTICE	     = 0x02,
+	IB_SA_ATTR_INFORM_INFO	     = 0x03,
+	IB_SA_ATTR_NODE_REC	     = 0x11,
+	IB_SA_ATTR_PORT_INFO_REC     = 0x12,
+	IB_SA_ATTR_SL2VL_REC	     = 0x13,
+	IB_SA_ATTR_SWITCH_REC	     = 0x14,
+	IB_SA_ATTR_LINEAR_FDB_REC    = 0x15,
+	IB_SA_ATTR_RANDOM_FDB_REC    = 0x16,
+	IB_SA_ATTR_MCAST_FDB_REC     = 0x17,
+	IB_SA_ATTR_SM_INFO_REC	     = 0x18,
+	IB_SA_ATTR_LINK_REC	     = 0x20,
+	IB_SA_ATTR_GUID_INFO_REC     = 0x30,
+	IB_SA_ATTR_SERVICE_REC	     = 0x31,
+	IB_SA_ATTR_PARTITION_REC     = 0x33,
+	IB_SA_ATTR_PATH_REC	     = 0x35,
+	IB_SA_ATTR_VL_ARB_REC	     = 0x36,
+	IB_SA_ATTR_MC_MEMBER_REC     = 0x38,
+	IB_SA_ATTR_TRACE_REC	     = 0x39,
+	IB_SA_ATTR_MULTI_PATH_REC    = 0x3a,
+	IB_SA_ATTR_SERVICE_ASSOC_REC = 0x3b,
+	IB_SA_ATTR_INFORM_INFO_REC   = 0xf3
 };
 
 enum ib_sa_selector {
diff --git a/include/rdma/ib_user_cm.h b/include/rdma/ib_user_cm.h
index 72182d16778b..e4d1654276ad 100644
--- a/include/rdma/ib_user_cm.h
+++ b/include/rdma/ib_user_cm.h
@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2005 Topspin Communications.  All rights reserved.
+ * Copyright (c) 2005 Intel Corporation.  All rights reserved.
  *
  * This software is available to you under a choice of one of two
  * licenses.  You may choose to be licensed under the terms of the GNU
@@ -37,7 +38,7 @@
 
 #include <linux/types.h>
 
-#define IB_USER_CM_ABI_VERSION 1
+#define IB_USER_CM_ABI_VERSION 2
 
 enum {
 	IB_USER_CM_CMD_CREATE_ID,
@@ -60,6 +61,7 @@ enum {
 	IB_USER_CM_CMD_SEND_SIDR_REP,
 
 	IB_USER_CM_CMD_EVENT,
+	IB_USER_CM_CMD_INIT_QP_ATTR,
 };
 /*
  * command ABI structures.
@@ -71,6 +73,7 @@ struct ib_ucm_cmd_hdr {
 };
 
 struct ib_ucm_create_id {
+	__u64 uid;
 	__u64 response;
 };
 
@@ -79,9 +82,14 @@ struct ib_ucm_create_id_resp {
 };
 
 struct ib_ucm_destroy_id {
+	__u64 response;
 	__u32 id;
 };
 
+struct ib_ucm_destroy_id_resp {
+	__u32 events_reported;
+};
+
 struct ib_ucm_attr_id {
 	__u64 response;
 	__u32 id;
@@ -94,6 +102,64 @@ struct ib_ucm_attr_id_resp {
 	__be32 remote_id;
 };
 
+struct ib_ucm_init_qp_attr {
+	__u64 response;
+	__u32 id;
+	__u32 qp_state;
+};
+
+struct ib_ucm_ah_attr {
+	__u8	grh_dgid[16];
+	__u32	grh_flow_label;
+	__u16	dlid;
+	__u16	reserved;
+	__u8	grh_sgid_index;
+	__u8	grh_hop_limit;
+	__u8	grh_traffic_class;
+	__u8	sl;
+	__u8	src_path_bits;
+	__u8	static_rate;
+	__u8	is_global;
+	__u8	port_num;
+};
+
+struct ib_ucm_init_qp_attr_resp {
+	__u32	qp_attr_mask;
+	__u32	qp_state;
+	__u32	cur_qp_state;
+	__u32	path_mtu;
+	__u32	path_mig_state;
+	__u32	qkey;
+	__u32	rq_psn;
+	__u32	sq_psn;
+	__u32	dest_qp_num;
+	__u32	qp_access_flags;
+
+	struct ib_ucm_ah_attr	ah_attr;
+	struct ib_ucm_ah_attr	alt_ah_attr;
+
+	/* ib_qp_cap */
+	__u32	max_send_wr;
+	__u32	max_recv_wr;
+	__u32	max_send_sge;
+	__u32	max_recv_sge;
+	__u32	max_inline_data;
+
+	__u16	pkey_index;
+	__u16	alt_pkey_index;
+	__u8	en_sqd_async_notify;
+	__u8	sq_draining;
+	__u8	max_rd_atomic;
+	__u8	max_dest_rd_atomic;
+	__u8	min_rnr_timer;
+	__u8	port_num;
+	__u8	timeout;
+	__u8	retry_cnt;
+	__u8	rnr_retry;
+	__u8	alt_port_num;
+	__u8	alt_timeout;
+};
+
 struct ib_ucm_listen {
 	__be64 service_id;
 	__be64 service_mask;
@@ -157,6 +223,7 @@ struct ib_ucm_req {
 };
 
 struct ib_ucm_rep {
+	__u64 uid;
 	__u64 data;
 	__u32 id;
 	__u32 qpn;
@@ -232,7 +299,6 @@ struct ib_ucm_event_get {
 };
 
 struct ib_ucm_req_event_resp {
-	__u32                  listen_id;
 	/* device */
 	/* port */
 	struct ib_ucm_path_rec primary_path;
@@ -287,7 +353,6 @@ struct ib_ucm_apr_event_resp {
 };
 
 struct ib_ucm_sidr_req_event_resp {
-	__u32 listen_id;
 	/* device */
 	/* port */
 	__u16 pkey;
@@ -307,6 +372,7 @@ struct ib_ucm_sidr_rep_event_resp {
 #define IB_UCM_PRES_ALTERNATE 0x08
 
 struct ib_ucm_event_resp {
+	__u64 uid;
 	__u32 id;
 	__u32 event;
 	__u32 present;
diff --git a/include/rdma/ib_user_verbs.h b/include/rdma/ib_user_verbs.h
index 7ebb01c8f996..fd85725391a4 100644
--- a/include/rdma/ib_user_verbs.h
+++ b/include/rdma/ib_user_verbs.h
@@ -42,7 +42,7 @@
  * Increment this value if any changes that break userspace ABI
  * compatibility are made.
  */
-#define IB_USER_VERBS_ABI_VERSION	1
+#define IB_USER_VERBS_ABI_VERSION	2
 
 enum {
 	IB_USER_VERBS_CMD_QUERY_PARAMS,
@@ -292,7 +292,14 @@ struct ib_uverbs_create_cq_resp {
 };
 
 struct ib_uverbs_destroy_cq {
+	__u64 response;
 	__u32 cq_handle;
+	__u32 reserved;
+};
+
+struct ib_uverbs_destroy_cq_resp {
+	__u32 comp_events_reported;
+	__u32 async_events_reported;
 };
 
 struct ib_uverbs_create_qp {
@@ -372,7 +379,13 @@ struct ib_uverbs_modify_qp_resp {
 };
 
 struct ib_uverbs_destroy_qp {
+	__u64 response;
 	__u32 qp_handle;
+	__u32 reserved;
+};
+
+struct ib_uverbs_destroy_qp_resp {
+	__u32 events_reported;
 };
 
 struct ib_uverbs_attach_mcast {
@@ -416,7 +429,13 @@ struct ib_uverbs_modify_srq {
 };
 
 struct ib_uverbs_destroy_srq {
+	__u64 response;
 	__u32 srq_handle;
+	__u32 reserved;
+};
+
+struct ib_uverbs_destroy_srq_resp {
+	__u32 events_reported;
 };
 
 #endif /* IB_USER_VERBS_H */