Merge HEAD from master.kernel.org:/pub/scm/linux/kernel/git/roland/infiniband.git

author: Linus Torvalds <torvalds@g5.osdl.org> 2005-08-29 13:36:48 -0400
committer: Linus Torvalds <torvalds@g5.osdl.org> 2005-08-29 13:36:48 -0400
commit: a78b3371b628559eb5c46ee1518df27c62f3e801 (patch)
tree: dd32333307ce6a7e4d39ea8c07c34bc3dc5540a1 /drivers
parent: 97c169a21bfb5bb2ab2bccd852da4f0d0e021c55 (diff)
parent: a4d61e84804f3b14cc35c5e2af768a07c0f64ef6 (diff)
69 files changed, 2486 insertions, 5583 deletions
diff --git a/drivers/infiniband/core/Makefile b/drivers/infiniband/core/Makefile
index 10be36731ed7..678a7e097f32 100644
--- a/drivers/infiniband/core/Makefile
+++ b/drivers/infiniband/core/Makefile
@@ -1,5 +1,3 @@
-EXTRA_CFLAGS += -Idrivers/infiniband/include
 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
diff --git a/drivers/infiniband/core/agent.c b/drivers/infiniband/core/agent.c
index 729f0b0d983a..5ac86f566dc0 100644
--- a/drivers/infiniband/core/agent.c
+++ b/drivers/infiniband/core/agent.c
@@ -1,9 +1,10 @@
 /*
- * Copyright (c) 2004 Mellanox Technologies Ltd.  All rights reserved.
+ * Copyright (c) 2004, 2005 Mellanox Technologies Ltd.  All rights reserved.
- * Copyright (c) 2004 Infinicon Corporation.  All rights reserved.
+ * Copyright (c) 2004, 2005 Infinicon Corporation.  All rights reserved.
- * Copyright (c) 2004 Intel Corporation.  All rights reserved.
+ * Copyright (c) 2004, 2005 Intel Corporation.  All rights reserved.
- * Copyright (c) 2004 Topspin Corporation.  All rights reserved.
+ * Copyright (c) 2004, 2005 Topspin Corporation.  All rights reserved.
- * Copyright (c) 2004 Voltaire Corporation.  All rights reserved.
+ * Copyright (c) 2004, 2005 Voltaire Corporation.  All rights reserved.
+ * Copyright (c) 2005 Sun Microsystems, Inc. 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
@@ -40,7 +41,7 @@
 #include <asm/bug.h>
-#include <ib_smi.h>
+#include <rdma/ib_smi.h>
 #include "smi.h"
 #include "agent_priv.h"
diff --git a/drivers/infiniband/core/agent_priv.h b/drivers/infiniband/core/agent_priv.h
index 17435af1e914..2ec6d7f1b7d0 100644
--- a/drivers/infiniband/core/agent_priv.h
+++ b/drivers/infiniband/core/agent_priv.h
@@ -1,9 +1,9 @@
 /*
- * Copyright (c) 2004 Mellanox Technologies Ltd.  All rights reserved.
+ * Copyright (c) 2004, 2005 Mellanox Technologies Ltd.  All rights reserved.
- * Copyright (c) 2004 Infinicon Corporation.  All rights reserved.
+ * Copyright (c) 2004, 2005 Infinicon Corporation.  All rights reserved.
- * Copyright (c) 2004 Intel Corporation.  All rights reserved.
+ * Copyright (c) 2004, 2005 Intel Corporation.  All rights reserved.
- * Copyright (c) 2004 Topspin Corporation.  All rights reserved.
+ * Copyright (c) 2004, 2005 Topspin Corporation.  All rights reserved.
- * Copyright (c) 2004 Voltaire Corporation.  All rights reserved.
+ * Copyright (c) 2004, 2005 Voltaire 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
diff --git a/drivers/infiniband/core/cache.c b/drivers/infiniband/core/cache.c
index 3042360c97e1..f014e639088c 100644
--- a/drivers/infiniband/core/cache.c
+++ b/drivers/infiniband/core/cache.c
@@ -1,5 +1,8 @@
 /*
 * Copyright (c) 2004 Topspin Communications.  All rights reserved.
+ * Copyright (c) 2005 Intel Corporation. All rights reserved.
+ * Copyright (c) 2005 Sun Microsystems, Inc. All rights reserved.
+ * Copyright (c) 2005 Voltaire, Inc. 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
@@ -32,12 +35,11 @@
 * $Id: cache.c 1349 2004-12-16 21:09:43Z roland $
 */
-#include <linux/version.h>
 #include <linux/module.h>
 #include <linux/errno.h>
 #include <linux/slab.h>
-#include <ib_cache.h>
+#include <rdma/ib_cache.h>
 #include "core_priv.h"
diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c
index 403ed125d8f4..4de93ba274a6 100644
--- a/drivers/infiniband/core/cm.c
+++ b/drivers/infiniband/core/cm.c
@@ -43,8 +43,8 @@
 #include <linux/spinlock.h>
 #include <linux/workqueue.h>
-#include <ib_cache.h>
+#include <rdma/ib_cache.h>
-#include <ib_cm.h>
+#include <rdma/ib_cm.h>
 #include "cm_msgs.h"
 MODULE_AUTHOR("Sean Hefty");
@@ -83,7 +83,7 @@ struct cm_port {
 struct cm_device {
        struct list_head list;
        struct ib_device *device;
-        u64 ca_guid;
+        __be64 ca_guid;
        struct cm_port port[0];
 };
@@ -100,8 +100,8 @@ struct cm_work {
        struct list_head list;
        struct cm_port *port;
        struct ib_mad_recv_wc *mad_recv_wc;     /* Received MADs */
-        u32 local_id;                           /* Established / timewait */
+        __be32 local_id;                        /* Established / timewait */
-        u32 remote_id;
+        __be32 remote_id;
        struct ib_cm_event cm_event;
        struct ib_sa_path_rec path[0];
 };
@@ -110,8 +110,8 @@ struct cm_timewait_info {
        struct cm_work work;                    /* Must be first. */
        struct rb_node remote_qp_node;
        struct rb_node remote_id_node;
-        u64 remote_ca_guid;
+        __be64 remote_ca_guid;
-        u32 remote_qpn;
+        __be32 remote_qpn;
        u8 inserted_remote_qp;
        u8 inserted_remote_id;
 };
@@ -132,11 +132,11 @@ struct cm_id_private {
        struct cm_av alt_av;
        void *private_data;
-        u64 tid;
+        __be64 tid;
-        u32 local_qpn;
+        __be32 local_qpn;
-        u32 remote_qpn;
+        __be32 remote_qpn;
-        u32 sq_psn;
+        __be32 sq_psn;
-        u32 rq_psn;
+        __be32 rq_psn;
        int timeout_ms;
        enum ib_mtu path_mtu;
        u8 private_data_len;
@@ -253,7 +253,7 @@ static void cm_set_ah_attr(struct ib_ah_attr *ah_attr, u8 port_num,
                           u16 dlid, u8 sl, u16 src_path_bits)
 {
        memset(ah_attr, 0, sizeof ah_attr);
-        ah_attr->dlid = be16_to_cpu(dlid);
+        ah_attr->dlid = dlid;
        ah_attr->sl = sl;
        ah_attr->src_path_bits = src_path_bits;
        ah_attr->port_num = port_num;
@@ -264,7 +264,7 @@ static void cm_init_av_for_response(struct cm_port *port,
 {
        av->port = port;
        av->pkey_index = wc->pkey_index;
-        cm_set_ah_attr(&av->ah_attr, port->port_num, cpu_to_be16(wc->slid),
+        cm_set_ah_attr(&av->ah_attr, port->port_num, wc->slid,
                       wc->sl, wc->dlid_path_bits);
 }
@@ -295,8 +295,9 @@ static int cm_init_av_by_path(struct ib_sa_path_rec *path, struct cm_av *av)
                return ret;
        av->port = port;
-        cm_set_ah_attr(&av->ah_attr, av->port->port_num, path->dlid,
+        cm_set_ah_attr(&av->ah_attr, av->port->port_num,
-                       path->sl, path->slid & 0x7F);
+                       be16_to_cpu(path->dlid), path->sl,
+                       be16_to_cpu(path->slid) & 0x7F);
        av->packet_life_time = path->packet_life_time;
        return 0;
 }
@@ -309,26 +310,26 @@ static int cm_alloc_id(struct cm_id_private *cm_id_priv)
        do {
                spin_lock_irqsave(&cm.lock, flags);
                ret = idr_get_new_above(&cm.local_id_table, cm_id_priv, 1,
-                                        (int *) &cm_id_priv->id.local_id);
+                                        (__force int *) &cm_id_priv->id.local_id);
                spin_unlock_irqrestore(&cm.lock, flags);
        } while( (ret == -EAGAIN) && idr_pre_get(&cm.local_id_table, GFP_KERNEL) );
        return ret;
 }
-static void cm_free_id(u32 local_id)
+static void cm_free_id(__be32 local_id)
 {
        unsigned long flags;
        spin_lock_irqsave(&cm.lock, flags);
-        idr_remove(&cm.local_id_table, (int) local_id);
+        idr_remove(&cm.local_id_table, (__force int) local_id);
        spin_unlock_irqrestore(&cm.lock, flags);
 }
-static struct cm_id_private * cm_get_id(u32 local_id, u32 remote_id)
+static struct cm_id_private * cm_get_id(__be32 local_id, __be32 remote_id)
 {
        struct cm_id_private *cm_id_priv;
-        cm_id_priv = idr_find(&cm.local_id_table, (int) local_id);
+        cm_id_priv = idr_find(&cm.local_id_table, (__force int) local_id);
        if (cm_id_priv) {
                if (cm_id_priv->id.remote_id == remote_id)
                        atomic_inc(&cm_id_priv->refcount);
@@ -339,7 +340,7 @@ static struct cm_id_private * cm_get_id(u32 local_id, u32 remote_id)
        return cm_id_priv;
 }
-static struct cm_id_private * cm_acquire_id(u32 local_id, u32 remote_id)
+static struct cm_id_private * cm_acquire_id(__be32 local_id, __be32 remote_id)
 {
        struct cm_id_private *cm_id_priv;
        unsigned long flags;
@@ -356,8 +357,8 @@ static struct cm_id_private * cm_insert_listen(struct cm_id_private *cm_id_priv)
        struct rb_node **link = &cm.listen_service_table.rb_node;
        struct rb_node *parent = NULL;
        struct cm_id_private *cur_cm_id_priv;
-        u64 service_id = cm_id_priv->id.service_id;
+        __be64 service_id = cm_id_priv->id.service_id;
-        u64 service_mask = cm_id_priv->id.service_mask;
+        __be64 service_mask = cm_id_priv->id.service_mask;
        while (*link) {
                parent = *link;
@@ -376,7 +377,7 @@ static struct cm_id_private * cm_insert_listen(struct cm_id_private *cm_id_priv)
        return NULL;
 }
-static struct cm_id_private * cm_find_listen(u64 service_id)
+static struct cm_id_private * cm_find_listen(__be64 service_id)
 {
        struct rb_node *node = cm.listen_service_table.rb_node;
        struct cm_id_private *cm_id_priv;
@@ -400,8 +401,8 @@ static struct cm_timewait_info * cm_insert_remote_id(struct cm_timewait_info
        struct rb_node **link = &cm.remote_id_table.rb_node;
        struct rb_node *parent = NULL;
        struct cm_timewait_info *cur_timewait_info;
-        u64 remote_ca_guid = timewait_info->remote_ca_guid;
+        __be64 remote_ca_guid = timewait_info->remote_ca_guid;
-        u32 remote_id = timewait_info->work.remote_id;
+        __be32 remote_id = timewait_info->work.remote_id;
        while (*link) {
                parent = *link;
@@ -424,8 +425,8 @@ static struct cm_timewait_info * cm_insert_remote_id(struct cm_timewait_info
        return NULL;
 }
-static struct cm_timewait_info * cm_find_remote_id(u64 remote_ca_guid,
+static struct cm_timewait_info * cm_find_remote_id(__be64 remote_ca_guid,
-                                                   u32 remote_id)
+                                                   __be32 remote_id)
 {
        struct rb_node *node = cm.remote_id_table.rb_node;
        struct cm_timewait_info *timewait_info;
@@ -453,8 +454,8 @@ static struct cm_timewait_info * cm_insert_remote_qpn(struct cm_timewait_info
        struct rb_node **link = &cm.remote_qp_table.rb_node;
        struct rb_node *parent = NULL;
        struct cm_timewait_info *cur_timewait_info;
-        u64 remote_ca_guid = timewait_info->remote_ca_guid;
+        __be64 remote_ca_guid = timewait_info->remote_ca_guid;
-        u32 remote_qpn = timewait_info->remote_qpn;
+        __be32 remote_qpn = timewait_info->remote_qpn;
        while (*link) {
                parent = *link;
@@ -484,7 +485,7 @@ static struct cm_id_private * cm_insert_remote_sidr(struct cm_id_private
        struct rb_node *parent = NULL;
        struct cm_id_private *cur_cm_id_priv;
        union ib_gid *port_gid = &cm_id_priv->av.dgid;
-        u32 remote_id = cm_id_priv->id.remote_id;
+        __be32 remote_id = cm_id_priv->id.remote_id;
        while (*link) {
                parent = *link;
@@ -598,7 +599,7 @@ static void cm_cleanup_timewait(struct cm_timewait_info *timewait_info)
        spin_unlock_irqrestore(&cm.lock, flags);
 }
-static struct cm_timewait_info * cm_create_timewait_info(u32 local_id)
+static struct cm_timewait_info * cm_create_timewait_info(__be32 local_id)
 {
        struct cm_timewait_info *timewait_info;
@@ -715,14 +716,15 @@ retest:
 EXPORT_SYMBOL(ib_destroy_cm_id);
 int ib_cm_listen(struct ib_cm_id *cm_id,
-                 u64 service_id,
+                 __be64 service_id,
-                 u64 service_mask)
+                 __be64 service_mask)
 {
        struct cm_id_private *cm_id_priv, *cur_cm_id_priv;
        unsigned long flags;
        int ret = 0;
-        service_mask = service_mask ? service_mask : ~0ULL;
+        service_mask = service_mask ? service_mask :
+                       __constant_cpu_to_be64(~0ULL);
        service_id &= service_mask;
        if ((service_id & IB_SERVICE_ID_AGN_MASK) == IB_CM_ASSIGN_SERVICE_ID &&
            (service_id != IB_CM_ASSIGN_SERVICE_ID))
@@ -735,8 +737,8 @@ int ib_cm_listen(struct ib_cm_id *cm_id,
        spin_lock_irqsave(&cm.lock, flags);
        if (service_id == IB_CM_ASSIGN_SERVICE_ID) {
-                cm_id->service_id = __cpu_to_be64(cm.listen_service_id++);
+                cm_id->service_id = cpu_to_be64(cm.listen_service_id++);
-                cm_id->service_mask = ~0ULL;
+                cm_id->service_mask = __constant_cpu_to_be64(~0ULL);
        } else {
                cm_id->service_id = service_id;
                cm_id->service_mask = service_mask;
@@ -752,18 +754,19 @@ int ib_cm_listen(struct ib_cm_id *cm_id,
 }
 EXPORT_SYMBOL(ib_cm_listen);
-static u64 cm_form_tid(struct cm_id_private *cm_id_priv,
+static __be64 cm_form_tid(struct cm_id_private *cm_id_priv,
-                       enum cm_msg_sequence msg_seq)
+                          enum cm_msg_sequence msg_seq)
 {
        u64 hi_tid, low_tid;
        hi_tid   = ((u64) cm_id_priv->av.port->mad_agent->hi_tid) << 32;
-        low_tid  = (u64) (cm_id_priv->id.local_id | (msg_seq << 30));
+        low_tid  = (u64) ((__force u32)cm_id_priv->id.local_id |
+                          (msg_seq << 30));
        return cpu_to_be64(hi_tid | low_tid);
 }
 static void cm_format_mad_hdr(struct ib_mad_hdr *hdr,
-                              enum cm_msg_attr_id attr_id, u64 tid)
+                              __be16 attr_id, __be64 tid)
 {
        hdr->base_version  = IB_MGMT_BASE_VERSION;
        hdr->mgmt_class    = IB_MGMT_CLASS_CM;
@@ -896,7 +899,7 @@ int ib_send_cm_req(struct ib_cm_id *cm_id,
                        goto error1;
        }
        cm_id->service_id = param->service_id;
-        cm_id->service_mask = ~0ULL;
+        cm_id->service_mask = __constant_cpu_to_be64(~0ULL);
        cm_id_priv->timeout_ms = cm_convert_to_ms(
                                    param->primary_path->packet_life_time) * 2 +
                                 cm_convert_to_ms(
@@ -963,7 +966,7 @@ static int cm_issue_rej(struct cm_port *port,
        rej_msg->remote_comm_id = rcv_msg->local_comm_id;
        rej_msg->local_comm_id = rcv_msg->remote_comm_id;
        cm_rej_set_msg_rejected(rej_msg, msg_rejected);
-        rej_msg->reason = reason;
+        rej_msg->reason = cpu_to_be16(reason);
        if (ari && ari_length) {
                cm_rej_set_reject_info_len(rej_msg, ari_length);
@@ -977,8 +980,8 @@ static int cm_issue_rej(struct cm_port *port,
        return ret;
 }
-static inline int cm_is_active_peer(u64 local_ca_guid, u64 remote_ca_guid,
+static inline int cm_is_active_peer(__be64 local_ca_guid, __be64 remote_ca_guid,
-                                    u32 local_qpn, u32 remote_qpn)
+                                    __be32 local_qpn, __be32 remote_qpn)
 {
        return (be64_to_cpu(local_ca_guid) > be64_to_cpu(remote_ca_guid) ||
                ((local_ca_guid == remote_ca_guid) &&
@@ -1137,7 +1140,7 @@ static void cm_format_rej(struct cm_rej_msg *rej_msg,
                break;
        }
-        rej_msg->reason = reason;
+        rej_msg->reason = cpu_to_be16(reason);
        if (ari && ari_length) {
                cm_rej_set_reject_info_len(rej_msg, ari_length);
                memcpy(rej_msg->ari, ari, ari_length);
@@ -1276,7 +1279,7 @@ static int cm_req_handler(struct cm_work *work)
        cm_id_priv->id.cm_handler = listen_cm_id_priv->id.cm_handler;
        cm_id_priv->id.context = listen_cm_id_priv->id.context;
        cm_id_priv->id.service_id = req_msg->service_id;
-        cm_id_priv->id.service_mask = ~0ULL;
+        cm_id_priv->id.service_mask = __constant_cpu_to_be64(~0ULL);
        cm_format_paths_from_req(req_msg, &work->path[0], &work->path[1]);
        ret = cm_init_av_by_path(&work->path[0], &cm_id_priv->av);
@@ -1969,7 +1972,7 @@ static void cm_format_rej_event(struct cm_work *work)
        param = &work->cm_event.param.rej_rcvd;
        param->ari = rej_msg->ari;
        param->ari_length = cm_rej_get_reject_info_len(rej_msg);
-        param->reason = rej_msg->reason;
+        param->reason = __be16_to_cpu(rej_msg->reason);
        work->cm_event.private_data = &rej_msg->private_data;
 }
@@ -1978,20 +1981,20 @@ static struct cm_id_private * cm_acquire_rejected_id(struct cm_rej_msg *rej_msg)
        struct cm_timewait_info *timewait_info;
        struct cm_id_private *cm_id_priv;
        unsigned long flags;
-        u32 remote_id;
+        __be32 remote_id;
        remote_id = rej_msg->local_comm_id;
-        if (rej_msg->reason == IB_CM_REJ_TIMEOUT) {
+        if (__be16_to_cpu(rej_msg->reason) == IB_CM_REJ_TIMEOUT) {
                spin_lock_irqsave(&cm.lock, flags);
-                timewait_info = cm_find_remote_id( *((u64 *) rej_msg->ari),
+                timewait_info = cm_find_remote_id( *((__be64 *) rej_msg->ari),
                                                  remote_id);
                if (!timewait_info) {
                        spin_unlock_irqrestore(&cm.lock, flags);
                        return NULL;
                }
                cm_id_priv = idr_find(&cm.local_id_table,
-                                      (int) timewait_info->work.local_id);
+                                      (__force int) timewait_info->work.local_id);
                if (cm_id_priv) {
                        if (cm_id_priv->id.remote_id == remote_id)
                                atomic_inc(&cm_id_priv->refcount);
@@ -2032,7 +2035,7 @@ static int cm_rej_handler(struct cm_work *work)
                /* fall through */
        case IB_CM_REQ_RCVD:
        case IB_CM_MRA_REQ_SENT:
-                if (rej_msg->reason == IB_CM_REJ_STALE_CONN)
+                if (__be16_to_cpu(rej_msg->reason) == IB_CM_REJ_STALE_CONN)
                        cm_enter_timewait(cm_id_priv);
                else
                        cm_reset_to_idle(cm_id_priv);
@@ -2553,7 +2556,7 @@ static void cm_format_sidr_req(struct cm_sidr_req_msg *sidr_req_msg,
        cm_format_mad_hdr(&sidr_req_msg->hdr, CM_SIDR_REQ_ATTR_ID,
                          cm_form_tid(cm_id_priv, CM_MSG_SEQUENCE_SIDR));
        sidr_req_msg->request_id = cm_id_priv->id.local_id;
-        sidr_req_msg->pkey = param->pkey;
+        sidr_req_msg->pkey = cpu_to_be16(param->pkey);
        sidr_req_msg->service_id = param->service_id;
        if (param->private_data && param->private_data_len)
@@ -2580,7 +2583,7 @@ int ib_send_cm_sidr_req(struct ib_cm_id *cm_id,
                goto out;
        cm_id->service_id = param->service_id;
-        cm_id->service_mask = ~0ULL;
+        cm_id->service_mask = __constant_cpu_to_be64(~0ULL);
        cm_id_priv->timeout_ms = param->timeout_ms;
        cm_id_priv->max_cm_retries = param->max_cm_retries;
        ret = cm_alloc_msg(cm_id_priv, &msg);
@@ -2621,7 +2624,7 @@ static void cm_format_sidr_req_event(struct cm_work *work,
        sidr_req_msg = (struct cm_sidr_req_msg *)
                                work->mad_recv_wc->recv_buf.mad;
        param = &work->cm_event.param.sidr_req_rcvd;
-        param->pkey = sidr_req_msg->pkey;
+        param->pkey = __be16_to_cpu(sidr_req_msg->pkey);
        param->listen_id = listen_id;
        param->device = work->port->mad_agent->device;
        param->port = work->port->port_num;
@@ -2645,7 +2648,7 @@ static int cm_sidr_req_handler(struct cm_work *work)
        sidr_req_msg = (struct cm_sidr_req_msg *)
                                work->mad_recv_wc->recv_buf.mad;
        wc = work->mad_recv_wc->wc;
-        cm_id_priv->av.dgid.global.subnet_prefix = wc->slid;
+        cm_id_priv->av.dgid.global.subnet_prefix = cpu_to_be64(wc->slid);
        cm_id_priv->av.dgid.global.interface_id = 0;
        cm_init_av_for_response(work->port, work->mad_recv_wc->wc,
                                &cm_id_priv->av);
@@ -2673,7 +2676,7 @@ static int cm_sidr_req_handler(struct cm_work *work)
        cm_id_priv->id.cm_handler = cur_cm_id_priv->id.cm_handler;
        cm_id_priv->id.context = cur_cm_id_priv->id.context;
        cm_id_priv->id.service_id = sidr_req_msg->service_id;
-        cm_id_priv->id.service_mask = ~0ULL;
+        cm_id_priv->id.service_mask = __constant_cpu_to_be64(~0ULL);
        cm_format_sidr_req_event(work, &cur_cm_id_priv->id);
        cm_process_work(cm_id_priv, work);
@@ -3175,10 +3178,10 @@ int ib_cm_init_qp_attr(struct ib_cm_id *cm_id,
 }
 EXPORT_SYMBOL(ib_cm_init_qp_attr);
-static u64 cm_get_ca_guid(struct ib_device *device)
+static __be64 cm_get_ca_guid(struct ib_device *device)
 {
        struct ib_device_attr *device_attr;
-        u64 guid;
+        __be64 guid;
        int ret;
        device_attr = kmalloc(sizeof *device_attr, GFP_KERNEL);
diff --git a/drivers/infiniband/core/cm_msgs.h b/drivers/infiniband/core/cm_msgs.h
index 15a309a77b2b..813ab70bf6d5 100644
--- a/drivers/infiniband/core/cm_msgs.h
+++ b/drivers/infiniband/core/cm_msgs.h
@@ -34,7 +34,7 @@
 #if !defined(CM_MSGS_H)
 #define CM_MSGS_H
-#include <ib_mad.h>
+#include <rdma/ib_mad.h>
 /*
 * Parameters to routines below should be in network-byte order, and values
@@ -43,19 +43,17 @@
 #define IB_CM_CLASS_VERSION     2 /* IB specification 1.2 */
-enum cm_msg_attr_id {
+#define CM_REQ_ATTR_ID      __constant_htons(0x0010)
-        CM_REQ_ATTR_ID      = __constant_htons(0x0010),
+#define CM_MRA_ATTR_ID      __constant_htons(0x0011)
-        CM_MRA_ATTR_ID      = __constant_htons(0x0011),
+#define CM_REJ_ATTR_ID      __constant_htons(0x0012)
-        CM_REJ_ATTR_ID      = __constant_htons(0x0012),
+#define CM_REP_ATTR_ID      __constant_htons(0x0013)
-        CM_REP_ATTR_ID      = __constant_htons(0x0013),
+#define CM_RTU_ATTR_ID      __constant_htons(0x0014)
-        CM_RTU_ATTR_ID      = __constant_htons(0x0014),
+#define CM_DREQ_ATTR_ID     __constant_htons(0x0015)
-        CM_DREQ_ATTR_ID     = __constant_htons(0x0015),
+#define CM_DREP_ATTR_ID     __constant_htons(0x0016)
-        CM_DREP_ATTR_ID     = __constant_htons(0x0016),
+#define CM_SIDR_REQ_ATTR_ID __constant_htons(0x0017)
-        CM_SIDR_REQ_ATTR_ID = __constant_htons(0x0017),
+#define CM_SIDR_REP_ATTR_ID __constant_htons(0x0018)
-        CM_SIDR_REP_ATTR_ID = __constant_htons(0x0018),
+#define CM_LAP_ATTR_ID      __constant_htons(0x0019)
-        CM_LAP_ATTR_ID      = __constant_htons(0x0019),
+#define CM_APR_ATTR_ID      __constant_htons(0x001A)
-        CM_APR_ATTR_ID      = __constant_htons(0x001A)
-};
 enum cm_msg_sequence {
        CM_MSG_SEQUENCE_REQ,
@@ -67,35 +65,35 @@ enum cm_msg_sequence {
 struct cm_req_msg {
        struct ib_mad_hdr hdr;
-        u32 local_comm_id;
+        __be32 local_comm_id;
-        u32 rsvd4;
+        __be32 rsvd4;
-        u64 service_id;
+        __be64 service_id;
-        u64 local_ca_guid;
+        __be64 local_ca_guid;
-        u32 rsvd24;
+        __be32 rsvd24;
-        u32 local_qkey;
+        __be32 local_qkey;
        /* local QPN:24, responder resources:8 */
-        u32 offset32;
+        __be32 offset32;
        /* local EECN:24, initiator depth:8 */
-        u32 offset36;
+        __be32 offset36;
        /*
         * remote EECN:24, remote CM response timeout:5,
         * transport service type:2, end-to-end flow control:1
         */
-        u32 offset40;
+        __be32 offset40;
        /* starting PSN:24, local CM response timeout:5, retry count:3 */
-        u32 offset44;
+        __be32 offset44;
-        u16 pkey;
+        __be16 pkey;
        /* path MTU:4, RDC exists:1, RNR retry count:3. */
        u8 offset50;
        /* max CM Retries:4, SRQ:1, rsvd:3 */
        u8 offset51;
-        u16 primary_local_lid;
+        __be16 primary_local_lid;
-        u16 primary_remote_lid;
+        __be16 primary_remote_lid;
        union ib_gid primary_local_gid;
        union ib_gid primary_remote_gid;
        /* flow label:20, rsvd:6, packet rate:6 */
-        u32 primary_offset88;
+        __be32 primary_offset88;
        u8 primary_traffic_class;
        u8 primary_hop_limit;
        /* SL:4, subnet local:1, rsvd:3 */
@@ -103,12 +101,12 @@ struct cm_req_msg {
        /* local ACK timeout:5, rsvd:3 */
        u8 primary_offset95;
-        u16 alt_local_lid;
+        __be16 alt_local_lid;
-        u16 alt_remote_lid;
+        __be16 alt_remote_lid;
        union ib_gid alt_local_gid;
        union ib_gid alt_remote_gid;
        /* flow label:20, rsvd:6, packet rate:6 */
-        u32 alt_offset132;
+        __be32 alt_offset132;
        u8 alt_traffic_class;
        u8 alt_hop_limit;
        /* SL:4, subnet local:1, rsvd:3 */
@@ -120,12 +118,12 @@ struct cm_req_msg {
 } __attribute__ ((packed));
-static inline u32 cm_req_get_local_qpn(struct cm_req_msg *req_msg)
+static inline __be32 cm_req_get_local_qpn(struct cm_req_msg *req_msg)
 {
        return cpu_to_be32(be32_to_cpu(req_msg->offset32) >> 8);
 }
-static inline void cm_req_set_local_qpn(struct cm_req_msg *req_msg, u32 qpn)
+static inline void cm_req_set_local_qpn(struct cm_req_msg *req_msg, __be32 qpn)
 {
        req_msg->offset32 = cpu_to_be32((be32_to_cpu(qpn) << 8) |
                                         (be32_to_cpu(req_msg->offset32) &
@@ -208,13 +206,13 @@ static inline void cm_req_set_flow_ctrl(struct cm_req_msg *req_msg,
                                          0xFFFFFFFE));
 }
-static inline u32 cm_req_get_starting_psn(struct cm_req_msg *req_msg)
+static inline __be32 cm_req_get_starting_psn(struct cm_req_msg *req_msg)
 {
        return cpu_to_be32(be32_to_cpu(req_msg->offset44) >> 8);
 }
 static inline void cm_req_set_starting_psn(struct cm_req_msg *req_msg,
-                                           u32 starting_psn)
+                                           __be32 starting_psn)
 {
        req_msg->offset44 = cpu_to_be32((be32_to_cpu(starting_psn) << 8) |
                            (be32_to_cpu(req_msg->offset44) & 0x000000FF));
@@ -288,13 +286,13 @@ static inline void cm_req_set_srq(struct cm_req_msg *req_msg, u8 srq)
                                  ((srq & 0x1) << 3));
 }
-static inline u32 cm_req_get_primary_flow_label(struct cm_req_msg *req_msg)
+static inline __be32 cm_req_get_primary_flow_label(struct cm_req_msg *req_msg)
 {
-        return cpu_to_be32((be32_to_cpu(req_msg->primary_offset88) >> 12));
+        return cpu_to_be32(be32_to_cpu(req_msg->primary_offset88) >> 12);
 }
 static inline void cm_req_set_primary_flow_label(struct cm_req_msg *req_msg,
-                                                 u32 flow_label)
+                                                 __be32 flow_label)
 {
        req_msg->primary_offset88 = cpu_to_be32(
                                    (be32_to_cpu(req_msg->primary_offset88) &
@@ -350,13 +348,13 @@ static inline void cm_req_set_primary_local_ack_timeout(struct cm_req_msg *req_m
                                          (local_ack_timeout << 3));
 }
-static inline u32 cm_req_get_alt_flow_label(struct cm_req_msg *req_msg)
+static inline __be32 cm_req_get_alt_flow_label(struct cm_req_msg *req_msg)
 {
-        return cpu_to_be32((be32_to_cpu(req_msg->alt_offset132) >> 12));
+        return cpu_to_be32(be32_to_cpu(req_msg->alt_offset132) >> 12);
 }
 static inline void cm_req_set_alt_flow_label(struct cm_req_msg *req_msg,
-                                             u32 flow_label)
+                                             __be32 flow_label)
 {
        req_msg->alt_offset132 = cpu_to_be32(
                                 (be32_to_cpu(req_msg->alt_offset132) &
@@ -422,8 +420,8 @@ enum cm_msg_response {
 struct cm_mra_msg {
        struct ib_mad_hdr hdr;
-        u32 local_comm_id;
+        __be32 local_comm_id;
-        u32 remote_comm_id;
+        __be32 remote_comm_id;
        /* message MRAed:2, rsvd:6 */
        u8 offset8;
        /* service timeout:5, rsvd:3 */
@@ -458,13 +456,13 @@ static inline void cm_mra_set_service_timeout(struct cm_mra_msg *mra_msg,
 struct cm_rej_msg {
        struct ib_mad_hdr hdr;
-        u32 local_comm_id;
+        __be32 local_comm_id;
-        u32 remote_comm_id;
+        __be32 remote_comm_id;
        /* message REJected:2, rsvd:6 */
        u8 offset8;
        /* reject info length:7, rsvd:1. */
        u8 offset9;
-        u16 reason;
+        __be16 reason;
        u8 ari[IB_CM_REJ_ARI_LENGTH];
        u8 private_data[IB_CM_REJ_PRIVATE_DATA_SIZE];
@@ -495,45 +493,45 @@ static inline void cm_rej_set_reject_info_len(struct cm_rej_msg *rej_msg,
 struct cm_rep_msg {
        struct ib_mad_hdr hdr;
-        u32 local_comm_id;
+        __be32 local_comm_id;
-        u32 remote_comm_id;
+        __be32 remote_comm_id;
-        u32 local_qkey;
+        __be32 local_qkey;
        /* local QPN:24, rsvd:8 */
-        u32 offset12;
+        __be32 offset12;
        /* local EECN:24, rsvd:8 */
-        u32 offset16;
+        __be32 offset16;
        /* starting PSN:24 rsvd:8 */
-        u32 offset20;
+        __be32 offset20;
        u8 resp_resources;
        u8 initiator_depth;
        /* target ACK delay:5, failover accepted:2, end-to-end flow control:1 */
        u8 offset26;
        /* RNR retry count:3, SRQ:1, rsvd:5 */
        u8 offset27;
-        u64 local_ca_guid;
+        __be64 local_ca_guid;
        u8 private_data[IB_CM_REP_PRIVATE_DATA_SIZE];
 } __attribute__ ((packed));
-static inline u32 cm_rep_get_local_qpn(struct cm_rep_msg *rep_msg)
+static inline __be32 cm_rep_get_local_qpn(struct cm_rep_msg *rep_msg)
 {
        return cpu_to_be32(be32_to_cpu(rep_msg->offset12) >> 8);
 }
-static inline void cm_rep_set_local_qpn(struct cm_rep_msg *rep_msg, u32 qpn)
+static inline void cm_rep_set_local_qpn(struct cm_rep_msg *rep_msg, __be32 qpn)
 {
        rep_msg->offset12 = cpu_to_be32((be32_to_cpu(qpn) << 8) |
                            (be32_to_cpu(rep_msg->offset12) & 0x000000FF));
 }
-static inline u32 cm_rep_get_starting_psn(struct cm_rep_msg *rep_msg)
+static inline __be32 cm_rep_get_starting_psn(struct cm_rep_msg *rep_msg)
 {
        return cpu_to_be32(be32_to_cpu(rep_msg->offset20) >> 8);
 }
 static inline void cm_rep_set_starting_psn(struct cm_rep_msg *rep_msg,
-                                           u32 starting_psn)
+                                           __be32 starting_psn)
 {
        rep_msg->offset20 = cpu_to_be32((be32_to_cpu(starting_psn) << 8) |
                            (be32_to_cpu(rep_msg->offset20) & 0x000000FF));
@@ -600,8 +598,8 @@ static inline void cm_rep_set_srq(struct cm_rep_msg *rep_msg, u8 srq)
 struct cm_rtu_msg {
        struct ib_mad_hdr hdr;
-        u32 local_comm_id;
+        __be32 local_comm_id;
-        u32 remote_comm_id;
+        __be32 remote_comm_id;
        u8 private_data[IB_CM_RTU_PRIVATE_DATA_SIZE];
@@ -610,21 +608,21 @@ struct cm_rtu_msg {
 struct cm_dreq_msg {
        struct ib_mad_hdr hdr;
-        u32 local_comm_id;
+        __be32 local_comm_id;
-        u32 remote_comm_id;
+        __be32 remote_comm_id;
        /* remote QPN/EECN:24, rsvd:8 */
-        u32 offset8;
+        __be32 offset8;
        u8 private_data[IB_CM_DREQ_PRIVATE_DATA_SIZE];
 } __attribute__ ((packed));
-static inline u32 cm_dreq_get_remote_qpn(struct cm_dreq_msg *dreq_msg)
+static inline __be32 cm_dreq_get_remote_qpn(struct cm_dreq_msg *dreq_msg)
 {
        return cpu_to_be32(be32_to_cpu(dreq_msg->offset8) >> 8);
 }
-static inline void cm_dreq_set_remote_qpn(struct cm_dreq_msg *dreq_msg, u32 qpn)
+static inline void cm_dreq_set_remote_qpn(struct cm_dreq_msg *dreq_msg, __be32 qpn)
 {
        dreq_msg->offset8 = cpu_to_be32((be32_to_cpu(qpn) << 8) |
                            (be32_to_cpu(dreq_msg->offset8) & 0x000000FF));
@@ -633,8 +631,8 @@ static inline void cm_dreq_set_remote_qpn(struct cm_dreq_msg *dreq_msg, u32 qpn)
 struct cm_drep_msg {
        struct ib_mad_hdr hdr;
-        u32 local_comm_id;
+        __be32 local_comm_id;
-        u32 remote_comm_id;
+        __be32 remote_comm_id;
        u8 private_data[IB_CM_DREP_PRIVATE_DATA_SIZE];
@@ -643,37 +641,37 @@ struct cm_drep_msg {
 struct cm_lap_msg {
        struct ib_mad_hdr hdr;
-        u32 local_comm_id;
+        __be32 local_comm_id;
-        u32 remote_comm_id;
+        __be32 remote_comm_id;
-        u32 rsvd8;
+        __be32 rsvd8;
        /* remote QPN/EECN:24, remote CM response timeout:5, rsvd:3 */
-        u32 offset12;
+        __be32 offset12;
-        u32 rsvd16;
+        __be32 rsvd16;
-        u16 alt_local_lid;
+        __be16 alt_local_lid;
-        u16 alt_remote_lid;
+        __be16 alt_remote_lid;
        union ib_gid alt_local_gid;
        union ib_gid alt_remote_gid;
        /* flow label:20, rsvd:4, traffic class:8 */
-        u32 offset56;
+        __be32 offset56;
        u8 alt_hop_limit;
        /* rsvd:2, packet rate:6 */
-        uint8_t offset61;
+        u8 offset61;
        /* SL:4, subnet local:1, rsvd:3 */
-        uint8_t offset62;
+        u8 offset62;
        /* local ACK timeout:5, rsvd:3 */
-        uint8_t offset63;
+        u8 offset63;
        u8 private_data[IB_CM_LAP_PRIVATE_DATA_SIZE];
 } __attribute__  ((packed));
-static inline u32 cm_lap_get_remote_qpn(struct cm_lap_msg *lap_msg)
+static inline __be32 cm_lap_get_remote_qpn(struct cm_lap_msg *lap_msg)
 {
        return cpu_to_be32(be32_to_cpu(lap_msg->offset12) >> 8);
 }
-static inline void cm_lap_set_remote_qpn(struct cm_lap_msg *lap_msg, u32 qpn)
+static inline void cm_lap_set_remote_qpn(struct cm_lap_msg *lap_msg, __be32 qpn)
 {
        lap_msg->offset12 = cpu_to_be32((be32_to_cpu(qpn) << 8) |
                                         (be32_to_cpu(lap_msg->offset12) &
@@ -693,17 +691,17 @@ static inline void cm_lap_set_remote_resp_timeout(struct cm_lap_msg *lap_msg,
                                          0xFFFFFF07));
 }
-static inline u32 cm_lap_get_flow_label(struct cm_lap_msg *lap_msg)
+static inline __be32 cm_lap_get_flow_label(struct cm_lap_msg *lap_msg)
 {
-        return be32_to_cpu(lap_msg->offset56) >> 12;
+        return cpu_to_be32(be32_to_cpu(lap_msg->offset56) >> 12);
 }
 static inline void cm_lap_set_flow_label(struct cm_lap_msg *lap_msg,
-                                         u32 flow_label)
+                                         __be32 flow_label)
 {
-        lap_msg->offset56 = cpu_to_be32((flow_label << 12) |
+        lap_msg->offset56 = cpu_to_be32(
-                                         (be32_to_cpu(lap_msg->offset56) &
+                                 (be32_to_cpu(lap_msg->offset56) & 0x00000FFF) |
-                                          0x00000FFF));
+                                 (be32_to_cpu(flow_label) << 12));
 }
 static inline u8 cm_lap_get_traffic_class(struct cm_lap_msg *lap_msg)
@@ -766,8 +764,8 @@ static inline void cm_lap_set_local_ack_timeout(struct cm_lap_msg *lap_msg,
 struct cm_apr_msg {
        struct ib_mad_hdr hdr;
-        u32 local_comm_id;
+        __be32 local_comm_id;
-        u32 remote_comm_id;
+        __be32 remote_comm_id;
        u8 info_length;
        u8 ap_status;
@@ -779,10 +777,10 @@ struct cm_apr_msg {
 struct cm_sidr_req_msg {
        struct ib_mad_hdr hdr;
-        u32 request_id;
+        __be32 request_id;
-        u16 pkey;
+        __be16 pkey;
-        u16 rsvd;
+        __be16 rsvd;
-        u64 service_id;
+        __be64 service_id;
        u8 private_data[IB_CM_SIDR_REQ_PRIVATE_DATA_SIZE];
 } __attribute__ ((packed));
@@ -790,26 +788,26 @@ struct cm_sidr_req_msg {
 struct cm_sidr_rep_msg {
        struct ib_mad_hdr hdr;
-        u32 request_id;
+        __be32 request_id;
        u8 status;
        u8 info_length;
-        u16 rsvd;
+        __be16 rsvd;
        /* QPN:24, rsvd:8 */
-        u32 offset8;
+        __be32 offset8;
-        u64 service_id;
+        __be64 service_id;
-        u32 qkey;
+        __be32 qkey;
        u8 info[IB_CM_SIDR_REP_INFO_LENGTH];
        u8 private_data[IB_CM_SIDR_REP_PRIVATE_DATA_SIZE];
 } __attribute__ ((packed));
-static inline u32 cm_sidr_rep_get_qpn(struct cm_sidr_rep_msg *sidr_rep_msg)
+static inline __be32 cm_sidr_rep_get_qpn(struct cm_sidr_rep_msg *sidr_rep_msg)
 {
        return cpu_to_be32(be32_to_cpu(sidr_rep_msg->offset8) >> 8);
 }
 static inline void cm_sidr_rep_set_qpn(struct cm_sidr_rep_msg *sidr_rep_msg,
-                                       u32 qpn)
+                                       __be32 qpn)
 {
        sidr_rep_msg->offset8 = cpu_to_be32((be32_to_cpu(qpn) << 8) |
                                        (be32_to_cpu(sidr_rep_msg->offset8) &
diff --git a/drivers/infiniband/core/core_priv.h b/drivers/infiniband/core/core_priv.h
index 797049626ff6..7ad47a4b166b 100644
--- a/drivers/infiniband/core/core_priv.h
+++ b/drivers/infiniband/core/core_priv.h
@@ -38,7 +38,7 @@
 #include <linux/list.h>
 #include <linux/spinlock.h>
-#include <ib_verbs.h>
+#include <rdma/ib_verbs.h>
 int  ib_device_register_sysfs(struct ib_device *device);
 void ib_device_unregister_sysfs(struct ib_device *device);
diff --git a/drivers/infiniband/core/device.c b/drivers/infiniband/core/device.c
index 9197e92d708a..d3cf84e01587 100644
--- a/drivers/infiniband/core/device.c
+++ b/drivers/infiniband/core/device.c
@@ -1,5 +1,6 @@
 /*
 * Copyright (c) 2004 Topspin Communications.  All rights reserved.
+ * Copyright (c) 2005 Sun Microsystems, Inc. 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
diff --git a/drivers/infiniband/core/fmr_pool.c b/drivers/infiniband/core/fmr_pool.c
index 7763b31abba7..d34a6f1c4f4c 100644
--- a/drivers/infiniband/core/fmr_pool.c
+++ b/drivers/infiniband/core/fmr_pool.c
@@ -39,7 +39,7 @@
 #include <linux/jhash.h>
 #include <linux/kthread.h>
-#include <ib_fmr_pool.h>
+#include <rdma/ib_fmr_pool.h>
 #include "core_priv.h"
@@ -334,6 +334,7 @@ void ib_destroy_fmr_pool(struct ib_fmr_pool *pool)
 {
        struct ib_pool_fmr *fmr;
        struct ib_pool_fmr *tmp;
+        LIST_HEAD(fmr_list);
        int                 i;
        kthread_stop(pool->thread);
@@ -341,6 +342,11 @@ void ib_destroy_fmr_pool(struct ib_fmr_pool *pool)
        i = 0;
        list_for_each_entry_safe(fmr, tmp, &pool->free_list, list) {
+                if (fmr->remap_count) {
+                        INIT_LIST_HEAD(&fmr_list);
+                        list_add_tail(&fmr->fmr->list, &fmr_list);
+                        ib_unmap_fmr(&fmr_list);
+                }
                ib_dealloc_fmr(fmr->fmr);
                list_del(&fmr->list);
                kfree(fmr);
diff --git a/drivers/infiniband/core/mad.c b/drivers/infiniband/core/mad.c
index b97e210ce9c8..a4a4d9c1eef3 100644
--- a/drivers/infiniband/core/mad.c
+++ b/drivers/infiniband/core/mad.c
@@ -693,7 +693,8 @@ static int handle_outgoing_dr_smp(struct ib_mad_agent_private *mad_agent_priv,
                goto out;
        }
-        build_smp_wc(send_wr->wr_id, smp->dr_slid, send_wr->wr.ud.pkey_index,
+        build_smp_wc(send_wr->wr_id, be16_to_cpu(smp->dr_slid),
+                     send_wr->wr.ud.pkey_index,
                     send_wr->wr.ud.port_num, &mad_wc);
        /* No GRH for DR SMP */
@@ -1554,7 +1555,7 @@ static int is_data_mad(struct ib_mad_agent_private *mad_agent_priv,
 }
 struct ib_mad_send_wr_private*
-ib_find_send_mad(struct ib_mad_agent_private *mad_agent_priv, u64 tid)
+ib_find_send_mad(struct ib_mad_agent_private *mad_agent_priv, __be64 tid)
 {
        struct ib_mad_send_wr_private *mad_send_wr;
@@ -1597,7 +1598,7 @@ static void ib_mad_complete_recv(struct ib_mad_agent_private *mad_agent_priv,
        struct ib_mad_send_wr_private *mad_send_wr;
        struct ib_mad_send_wc mad_send_wc;
        unsigned long flags;
-        u64 tid;
+        __be64 tid;
        INIT_LIST_HEAD(&mad_recv_wc->rmpp_list);
        list_add(&mad_recv_wc->recv_buf.list, &mad_recv_wc->rmpp_list);
@@ -2165,7 +2166,8 @@ static void local_completions(void *data)
                         * Defined behavior is to complete response
                         * before request
                         */
-                        build_smp_wc(local->wr_id, IB_LID_PERMISSIVE,
+                        build_smp_wc(local->wr_id,
+                                     be16_to_cpu(IB_LID_PERMISSIVE),
                                     0 /* pkey index */,
                                     recv_mad_agent->agent.port_num, &wc);
@@ -2294,7 +2296,7 @@ static void timeout_sends(void *data)
        spin_unlock_irqrestore(&mad_agent_priv->lock, flags);
 }
-static void ib_mad_thread_completion_handler(struct ib_cq *cq)
+static void ib_mad_thread_completion_handler(struct ib_cq *cq, void *arg)
 {
        struct ib_mad_port_private *port_priv = cq->cq_context;
@@ -2574,8 +2576,7 @@ static int ib_mad_port_open(struct ib_device *device,
        cq_size = (IB_MAD_QP_SEND_SIZE + IB_MAD_QP_RECV_SIZE) * 2;
        port_priv->cq = ib_create_cq(port_priv->device,
-                                     (ib_comp_handler)
+                                     ib_mad_thread_completion_handler,
-                                        ib_mad_thread_completion_handler,
                                     NULL, port_priv, cq_size);
        if (IS_ERR(port_priv->cq)) {
                printk(KERN_ERR PFX "Couldn't create ib_mad CQ\n");
diff --git a/drivers/infiniband/core/mad_priv.h b/drivers/infiniband/core/mad_priv.h
index 568da10b05ab..f1ba794e0daa 100644
--- a/drivers/infiniband/core/mad_priv.h
+++ b/drivers/infiniband/core/mad_priv.h
@@ -40,8 +40,8 @@
 #include <linux/pci.h>
 #include <linux/kthread.h>
 #include <linux/workqueue.h>
-#include <ib_mad.h>
+#include <rdma/ib_mad.h>
-#include <ib_smi.h>
+#include <rdma/ib_smi.h>
 #define PFX "ib_mad: "
@@ -121,7 +121,7 @@ struct ib_mad_send_wr_private {
        struct ib_send_wr send_wr;
        struct ib_sge sg_list[IB_MAD_SEND_REQ_MAX_SG];
        u64 wr_id;                      /* client WR ID */
-        u64 tid;
+        __be64 tid;
        unsigned long timeout;
        int retries;
        int retry;
@@ -144,7 +144,7 @@ struct ib_mad_local_private {
        struct ib_send_wr send_wr;
        struct ib_sge sg_list[IB_MAD_SEND_REQ_MAX_SG];
        u64 wr_id;                      /* client WR ID */
-        u64 tid;
+        __be64 tid;
 };
 struct ib_mad_mgmt_method_table {
@@ -210,7 +210,7 @@ extern kmem_cache_t *ib_mad_cache;
 int ib_send_mad(struct ib_mad_send_wr_private *mad_send_wr);
 struct ib_mad_send_wr_private *
-ib_find_send_mad(struct ib_mad_agent_private *mad_agent_priv, u64 tid);
+ib_find_send_mad(struct ib_mad_agent_private *mad_agent_priv, __be64 tid);
 void ib_mad_complete_send_wr(struct ib_mad_send_wr_private *mad_send_wr,
                             struct ib_mad_send_wc *mad_send_wc);
diff --git a/drivers/infiniband/core/mad_rmpp.c b/drivers/infiniband/core/mad_rmpp.c
index 8f1eb80e421f..43fd805e0265 100644
--- a/drivers/infiniband/core/mad_rmpp.c
+++ b/drivers/infiniband/core/mad_rmpp.c
@@ -61,7 +61,7 @@ struct mad_rmpp_recv {
        int seg_num;
        int newwin;
-        u64 tid;
+        __be64 tid;
        u32 src_qp;
        u16 slid;
        u8 mgmt_class;
@@ -100,6 +100,121 @@ void ib_cancel_rmpp_recvs(struct ib_mad_agent_private *agent)
        }
 }
+static int data_offset(u8 mgmt_class)
+{
+        if (mgmt_class == IB_MGMT_CLASS_SUBN_ADM)
+                return offsetof(struct ib_sa_mad, data);
+        else if ((mgmt_class >= IB_MGMT_CLASS_VENDOR_RANGE2_START) &&
+                 (mgmt_class <= IB_MGMT_CLASS_VENDOR_RANGE2_END))
+                return offsetof(struct ib_vendor_mad, data);
+        else
+                return offsetof(struct ib_rmpp_mad, data);
+}
+static void format_ack(struct ib_rmpp_mad *ack,
+                       struct ib_rmpp_mad *data,
+                       struct mad_rmpp_recv *rmpp_recv)
+{
+        unsigned long flags;
+        memcpy(&ack->mad_hdr, &data->mad_hdr,
+               data_offset(data->mad_hdr.mgmt_class));
+        ack->mad_hdr.method ^= IB_MGMT_METHOD_RESP;
+        ack->rmpp_hdr.rmpp_type = IB_MGMT_RMPP_TYPE_ACK;
+        ib_set_rmpp_flags(&ack->rmpp_hdr, IB_MGMT_RMPP_FLAG_ACTIVE);
+        spin_lock_irqsave(&rmpp_recv->lock, flags);
+        rmpp_recv->last_ack = rmpp_recv->seg_num;
+        ack->rmpp_hdr.seg_num = cpu_to_be32(rmpp_recv->seg_num);
+        ack->rmpp_hdr.paylen_newwin = cpu_to_be32(rmpp_recv->newwin);
+        spin_unlock_irqrestore(&rmpp_recv->lock, flags);
+}
+static void ack_recv(struct mad_rmpp_recv *rmpp_recv,
+                     struct ib_mad_recv_wc *recv_wc)
+{
+        struct ib_mad_send_buf *msg;
+        struct ib_send_wr *bad_send_wr;
+        int hdr_len, ret;
+        hdr_len = sizeof(struct ib_mad_hdr) + sizeof(struct ib_rmpp_hdr);
+        msg = ib_create_send_mad(&rmpp_recv->agent->agent, recv_wc->wc->src_qp,
+                                 recv_wc->wc->pkey_index, rmpp_recv->ah, 1,
+                                 hdr_len, sizeof(struct ib_rmpp_mad) - hdr_len,
+                                 GFP_KERNEL);
+        if (!msg)
+                return;
+        format_ack((struct ib_rmpp_mad *) msg->mad,
+                   (struct ib_rmpp_mad *) recv_wc->recv_buf.mad, rmpp_recv);
+        ret = ib_post_send_mad(&rmpp_recv->agent->agent, &msg->send_wr,
+                               &bad_send_wr);
+        if (ret)
+                ib_free_send_mad(msg);
+}
+static int alloc_response_msg(struct ib_mad_agent *agent,
+                              struct ib_mad_recv_wc *recv_wc,
+                              struct ib_mad_send_buf **msg)
+{
+        struct ib_mad_send_buf *m;
+        struct ib_ah *ah;
+        int hdr_len;
+        ah = ib_create_ah_from_wc(agent->qp->pd, recv_wc->wc,
+                                  recv_wc->recv_buf.grh, agent->port_num);
+        if (IS_ERR(ah))
+                return PTR_ERR(ah);
+        hdr_len = sizeof(struct ib_mad_hdr) + sizeof(struct ib_rmpp_hdr);
+        m = ib_create_send_mad(agent, recv_wc->wc->src_qp,
+                               recv_wc->wc->pkey_index, ah, 1, hdr_len,
+                               sizeof(struct ib_rmpp_mad) - hdr_len,
+                               GFP_KERNEL);
+        if (IS_ERR(m)) {
+                ib_destroy_ah(ah);
+                return PTR_ERR(m);
+        }
+        *msg = m;
+        return 0;
+}
+static void free_msg(struct ib_mad_send_buf *msg)
+{
+        ib_destroy_ah(msg->send_wr.wr.ud.ah);
+        ib_free_send_mad(msg);
+}
+static void nack_recv(struct ib_mad_agent_private *agent,
+                      struct ib_mad_recv_wc *recv_wc, u8 rmpp_status)
+{
+        struct ib_mad_send_buf *msg;
+        struct ib_rmpp_mad *rmpp_mad;
+        struct ib_send_wr *bad_send_wr;
+        int ret;
+        ret = alloc_response_msg(&agent->agent, recv_wc, &msg);
+        if (ret)
+                return;
+        rmpp_mad = (struct ib_rmpp_mad *) msg->mad;
+        memcpy(rmpp_mad, recv_wc->recv_buf.mad,
+               data_offset(recv_wc->recv_buf.mad->mad_hdr.mgmt_class));
+        rmpp_mad->mad_hdr.method ^= IB_MGMT_METHOD_RESP;
+        rmpp_mad->rmpp_hdr.rmpp_version = IB_MGMT_RMPP_VERSION;
+        rmpp_mad->rmpp_hdr.rmpp_type = IB_MGMT_RMPP_TYPE_ABORT;
+        ib_set_rmpp_flags(&rmpp_mad->rmpp_hdr, IB_MGMT_RMPP_FLAG_ACTIVE);
+        rmpp_mad->rmpp_hdr.rmpp_status = rmpp_status;
+        rmpp_mad->rmpp_hdr.seg_num = 0;
+        rmpp_mad->rmpp_hdr.paylen_newwin = 0;
+        ret = ib_post_send_mad(&agent->agent, &msg->send_wr, &bad_send_wr);
+        if (ret)
+                free_msg(msg);
+}
 static void recv_timeout_handler(void *data)
 {
        struct mad_rmpp_recv *rmpp_recv = data;
@@ -115,8 +230,8 @@ static void recv_timeout_handler(void *data)
        list_del(&rmpp_recv->list);
        spin_unlock_irqrestore(&rmpp_recv->agent->lock, flags);
-        /* TODO: send abort. */
        rmpp_wc = rmpp_recv->rmpp_wc;
+        nack_recv(rmpp_recv->agent, rmpp_wc, IB_MGMT_RMPP_STATUS_T2L);
        destroy_rmpp_recv(rmpp_recv);
        ib_free_recv_mad(rmpp_wc);
 }
@@ -230,60 +345,6 @@ insert_rmpp_recv(struct ib_mad_agent_private *agent,
        return cur_rmpp_recv;
 }
-static int data_offset(u8 mgmt_class)
-{
-        if (mgmt_class == IB_MGMT_CLASS_SUBN_ADM)
-                return offsetof(struct ib_sa_mad, data);
-        else if ((mgmt_class >= IB_MGMT_CLASS_VENDOR_RANGE2_START) &&
-                 (mgmt_class <= IB_MGMT_CLASS_VENDOR_RANGE2_END))
-                return offsetof(struct ib_vendor_mad, data);
-        else
-                return offsetof(struct ib_rmpp_mad, data);
-}
-static void format_ack(struct ib_rmpp_mad *ack,
-                       struct ib_rmpp_mad *data,
-                       struct mad_rmpp_recv *rmpp_recv)
-{
-        unsigned long flags;
-        memcpy(&ack->mad_hdr, &data->mad_hdr,
-               data_offset(data->mad_hdr.mgmt_class));
-        ack->mad_hdr.method ^= IB_MGMT_METHOD_RESP;
-        ack->rmpp_hdr.rmpp_type = IB_MGMT_RMPP_TYPE_ACK;
-        ib_set_rmpp_flags(&ack->rmpp_hdr, IB_MGMT_RMPP_FLAG_ACTIVE);
-        spin_lock_irqsave(&rmpp_recv->lock, flags);
-        rmpp_recv->last_ack = rmpp_recv->seg_num;
-        ack->rmpp_hdr.seg_num = cpu_to_be32(rmpp_recv->seg_num);
-        ack->rmpp_hdr.paylen_newwin = cpu_to_be32(rmpp_recv->newwin);
-        spin_unlock_irqrestore(&rmpp_recv->lock, flags);
-}
-static void ack_recv(struct mad_rmpp_recv *rmpp_recv,
-                     struct ib_mad_recv_wc *recv_wc)
-{
-        struct ib_mad_send_buf *msg;
-        struct ib_send_wr *bad_send_wr;
-        int hdr_len, ret;
-        hdr_len = sizeof(struct ib_mad_hdr) + sizeof(struct ib_rmpp_hdr);
-        msg = ib_create_send_mad(&rmpp_recv->agent->agent, recv_wc->wc->src_qp,
-                                 recv_wc->wc->pkey_index, rmpp_recv->ah, 1,
-                                 hdr_len, sizeof(struct ib_rmpp_mad) - hdr_len,
-                                 GFP_KERNEL);
-        if (!msg)
-                return;
-        format_ack((struct ib_rmpp_mad *) msg->mad,
-                   (struct ib_rmpp_mad *) recv_wc->recv_buf.mad, rmpp_recv);
-        ret = ib_post_send_mad(&rmpp_recv->agent->agent, &msg->send_wr,
-                               &bad_send_wr);
-        if (ret)
-                ib_free_send_mad(msg);
-}
 static inline int get_last_flag(struct ib_mad_recv_buf *seg)
 {
        struct ib_rmpp_mad *rmpp_mad;
@@ -559,6 +620,34 @@ static int send_next_seg(struct ib_mad_send_wr_private *mad_send_wr)
        return ib_send_mad(mad_send_wr);
 }
+static void abort_send(struct ib_mad_agent_private *agent, __be64 tid,
+                       u8 rmpp_status)
+{
+        struct ib_mad_send_wr_private *mad_send_wr;
+        struct ib_mad_send_wc wc;
+        unsigned long flags;
+        spin_lock_irqsave(&agent->lock, flags);
+        mad_send_wr = ib_find_send_mad(agent, tid);
+        if (!mad_send_wr)
+                goto out;       /* Unmatched send */
+        if ((mad_send_wr->last_ack == mad_send_wr->total_seg) ||
+            (!mad_send_wr->timeout) || (mad_send_wr->status != IB_WC_SUCCESS))
+                goto out;       /* Send is already done */
+        ib_mark_mad_done(mad_send_wr);
+        spin_unlock_irqrestore(&agent->lock, flags);
+        wc.status = IB_WC_REM_ABORT_ERR;
+        wc.vendor_err = rmpp_status;
+        wc.wr_id = mad_send_wr->wr_id;
+        ib_mad_complete_send_wr(mad_send_wr, &wc);
+        return;
+out:
+        spin_unlock_irqrestore(&agent->lock, flags);
+}
 static void process_rmpp_ack(struct ib_mad_agent_private *agent,
                             struct ib_mad_recv_wc *mad_recv_wc)
 {
@@ -568,11 +657,21 @@ static void process_rmpp_ack(struct ib_mad_agent_private *agent,
        int seg_num, newwin, ret;
        rmpp_mad = (struct ib_rmpp_mad *)mad_recv_wc->recv_buf.mad;
-        if (rmpp_mad->rmpp_hdr.rmpp_status)
+        if (rmpp_mad->rmpp_hdr.rmpp_status) {
+                abort_send(agent, rmpp_mad->mad_hdr.tid,
+                           IB_MGMT_RMPP_STATUS_BAD_STATUS);
+                nack_recv(agent, mad_recv_wc, IB_MGMT_RMPP_STATUS_BAD_STATUS);
                return;
+        }
        seg_num = be32_to_cpu(rmpp_mad->rmpp_hdr.seg_num);
        newwin = be32_to_cpu(rmpp_mad->rmpp_hdr.paylen_newwin);
+        if (newwin < seg_num) {
+                abort_send(agent, rmpp_mad->mad_hdr.tid,
+                           IB_MGMT_RMPP_STATUS_W2S);
+                nack_recv(agent, mad_recv_wc, IB_MGMT_RMPP_STATUS_W2S);
+                return;
+        }
        spin_lock_irqsave(&agent->lock, flags);
        mad_send_wr = ib_find_send_mad(agent, rmpp_mad->mad_hdr.tid);
@@ -583,8 +682,13 @@ static void process_rmpp_ack(struct ib_mad_agent_private *agent,
            (!mad_send_wr->timeout) || (mad_send_wr->status != IB_WC_SUCCESS))
                goto out;       /* Send is already done */
-        if (seg_num > mad_send_wr->total_seg)
+        if (seg_num > mad_send_wr->total_seg || seg_num > mad_send_wr->newwin) {
-                goto out;       /* Bad ACK */
+                spin_unlock_irqrestore(&agent->lock, flags);
+                abort_send(agent, rmpp_mad->mad_hdr.tid,
+                           IB_MGMT_RMPP_STATUS_S2B);
+                nack_recv(agent, mad_recv_wc, IB_MGMT_RMPP_STATUS_S2B);
+                return;
+        }
        if (newwin < mad_send_wr->newwin || seg_num < mad_send_wr->last_ack)
                goto out;       /* Old ACK */
@@ -628,6 +732,72 @@ out:
        spin_unlock_irqrestore(&agent->lock, flags);
 }
+static struct ib_mad_recv_wc *
+process_rmpp_data(struct ib_mad_agent_private *agent,
+                  struct ib_mad_recv_wc *mad_recv_wc)
+{
+        struct ib_rmpp_hdr *rmpp_hdr;
+        u8 rmpp_status;
+        rmpp_hdr = &((struct ib_rmpp_mad *)mad_recv_wc->recv_buf.mad)->rmpp_hdr;
+        if (rmpp_hdr->rmpp_status) {
+                rmpp_status = IB_MGMT_RMPP_STATUS_BAD_STATUS;
+                goto bad;
+        }
+        if (rmpp_hdr->seg_num == __constant_htonl(1)) {
+                if (!(ib_get_rmpp_flags(rmpp_hdr) & IB_MGMT_RMPP_FLAG_FIRST)) {
+                        rmpp_status = IB_MGMT_RMPP_STATUS_BAD_SEG;
+                        goto bad;
+                }
+                return start_rmpp(agent, mad_recv_wc);
+        } else {
+                if (ib_get_rmpp_flags(rmpp_hdr) & IB_MGMT_RMPP_FLAG_FIRST) {
+                        rmpp_status = IB_MGMT_RMPP_STATUS_BAD_SEG;
+                        goto bad;
+                }
+                return continue_rmpp(agent, mad_recv_wc);
+        }
+bad:
+        nack_recv(agent, mad_recv_wc, rmpp_status);
+        ib_free_recv_mad(mad_recv_wc);
+        return NULL;
+}
+static void process_rmpp_stop(struct ib_mad_agent_private *agent,
+                              struct ib_mad_recv_wc *mad_recv_wc)
+{
+        struct ib_rmpp_mad *rmpp_mad;
+        rmpp_mad = (struct ib_rmpp_mad *)mad_recv_wc->recv_buf.mad;
+        if (rmpp_mad->rmpp_hdr.rmpp_status != IB_MGMT_RMPP_STATUS_RESX) {
+                abort_send(agent, rmpp_mad->mad_hdr.tid,
+                           IB_MGMT_RMPP_STATUS_BAD_STATUS);
+                nack_recv(agent, mad_recv_wc, IB_MGMT_RMPP_STATUS_BAD_STATUS);
+        } else
+                abort_send(agent, rmpp_mad->mad_hdr.tid,
+                           rmpp_mad->rmpp_hdr.rmpp_status);
+}
+static void process_rmpp_abort(struct ib_mad_agent_private *agent,
+                               struct ib_mad_recv_wc *mad_recv_wc)
+{
+        struct ib_rmpp_mad *rmpp_mad;
+        rmpp_mad = (struct ib_rmpp_mad *)mad_recv_wc->recv_buf.mad;
+        if (rmpp_mad->rmpp_hdr.rmpp_status < IB_MGMT_RMPP_STATUS_ABORT_MIN ||
+            rmpp_mad->rmpp_hdr.rmpp_status > IB_MGMT_RMPP_STATUS_ABORT_MAX) {
+                abort_send(agent, rmpp_mad->mad_hdr.tid,
+                           IB_MGMT_RMPP_STATUS_BAD_STATUS);
+                nack_recv(agent, mad_recv_wc, IB_MGMT_RMPP_STATUS_BAD_STATUS);
+        } else
+                abort_send(agent, rmpp_mad->mad_hdr.tid,
+                           rmpp_mad->rmpp_hdr.rmpp_status);
+}
 struct ib_mad_recv_wc *
 ib_process_rmpp_recv_wc(struct ib_mad_agent_private *agent,
                        struct ib_mad_recv_wc *mad_recv_wc)
@@ -638,23 +808,29 @@ ib_process_rmpp_recv_wc(struct ib_mad_agent_private *agent,
        if (!(rmpp_mad->rmpp_hdr.rmpp_rtime_flags & IB_MGMT_RMPP_FLAG_ACTIVE))
                return mad_recv_wc;
-        if (rmpp_mad->rmpp_hdr.rmpp_version != IB_MGMT_RMPP_VERSION)
+        if (rmpp_mad->rmpp_hdr.rmpp_version != IB_MGMT_RMPP_VERSION) {
+                abort_send(agent, rmpp_mad->mad_hdr.tid,
+                           IB_MGMT_RMPP_STATUS_UNV);
+                nack_recv(agent, mad_recv_wc, IB_MGMT_RMPP_STATUS_UNV);
                goto out;
+        }
        switch (rmpp_mad->rmpp_hdr.rmpp_type) {
        case IB_MGMT_RMPP_TYPE_DATA:
-                if (rmpp_mad->rmpp_hdr.seg_num == __constant_htonl(1))
+                return process_rmpp_data(agent, mad_recv_wc);
-                        return start_rmpp(agent, mad_recv_wc);
-                else
-                        return continue_rmpp(agent, mad_recv_wc);
        case IB_MGMT_RMPP_TYPE_ACK:
                process_rmpp_ack(agent, mad_recv_wc);
                break;
        case IB_MGMT_RMPP_TYPE_STOP:
+                process_rmpp_stop(agent, mad_recv_wc);
+                break;
        case IB_MGMT_RMPP_TYPE_ABORT:
-                /* TODO: process_rmpp_nack(agent, mad_recv_wc); */
+                process_rmpp_abort(agent, mad_recv_wc);
                break;
        default:
+                abort_send(agent, rmpp_mad->mad_hdr.tid,
+                           IB_MGMT_RMPP_STATUS_BADT);
+                nack_recv(agent, mad_recv_wc, IB_MGMT_RMPP_STATUS_BADT);
                break;
        }
 out:
@@ -714,7 +890,10 @@ int ib_process_rmpp_send_wc(struct ib_mad_send_wr_private *mad_send_wr,
        if (rmpp_mad->rmpp_hdr.rmpp_type != IB_MGMT_RMPP_TYPE_DATA) {
                msg = (struct ib_mad_send_buf *) (unsigned long)
                      mad_send_wc->wr_id;
-                ib_free_send_mad(msg);
+                if (rmpp_mad->rmpp_hdr.rmpp_type == IB_MGMT_RMPP_TYPE_ACK)
+                        ib_free_send_mad(msg);
+                else
+                        free_msg(msg);
                return IB_RMPP_RESULT_INTERNAL;  /* ACK, STOP, or ABORT */
        }
diff --git a/drivers/infiniband/core/packer.c b/drivers/infiniband/core/packer.c
index eb5ff54c10d7..35df5010e723 100644
--- a/drivers/infiniband/core/packer.c
+++ b/drivers/infiniband/core/packer.c
@@ -1,5 +1,6 @@
 /*
 * Copyright (c) 2004 Topspin Corporation.  All rights reserved.
+ * Copyright (c) 2005 Sun Microsystems, Inc. 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
@@ -32,7 +33,7 @@
 * $Id: packer.c 1349 2004-12-16 21:09:43Z roland $
 */
-#include <ib_pack.h>
+#include <rdma/ib_pack.h>
 static u64 value_read(int offset, int size, void *structure)
 {
diff --git a/drivers/infiniband/core/sa_query.c b/drivers/infiniband/core/sa_query.c
index 795184931c83..126ac80db7b8 100644
--- a/drivers/infiniband/core/sa_query.c
+++ b/drivers/infiniband/core/sa_query.c
@@ -1,6 +1,6 @@
 /*
 * Copyright (c) 2004 Topspin Communications.  All rights reserved.
- * Copyright (c) 2005 Voltaire, Inc.  All rights reserved.
+ * Copyright (c) 2005 Voltaire, Inc.  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
@@ -44,8 +44,8 @@
 #include <linux/kref.h>
 #include <linux/idr.h>
-#include <ib_pack.h>
+#include <rdma/ib_pack.h>
-#include <ib_sa.h>
+#include <rdma/ib_sa.h>
 MODULE_AUTHOR("Roland Dreier");
 MODULE_DESCRIPTION("InfiniBand subnet administration query support");
diff --git a/drivers/infiniband/core/smi.c b/drivers/infiniband/core/smi.c
index b4b284324a33..35852e794e26 100644
--- a/drivers/infiniband/core/smi.c
+++ b/drivers/infiniband/core/smi.c
@@ -1,9 +1,10 @@
 /*
- * Copyright (c) 2004 Mellanox Technologies Ltd.  All rights reserved.
+ * Copyright (c) 2004, 2005 Mellanox Technologies Ltd.  All rights reserved.
- * Copyright (c) 2004 Infinicon Corporation.  All rights reserved.
+ * Copyright (c) 2004, 2005 Infinicon Corporation.  All rights reserved.
- * Copyright (c) 2004 Intel Corporation.  All rights reserved.
+ * Copyright (c) 2004, 2005 Intel Corporation.  All rights reserved.
- * Copyright (c) 2004 Topspin Corporation.  All rights reserved.
+ * Copyright (c) 2004, 2005 Topspin Corporation.  All rights reserved.
- * Copyright (c) 2004 Voltaire Corporation.  All rights reserved.
+ * Copyright (c) 2004, 2005 Voltaire Corporation.  All rights reserved.
+ * Copyright (c) 2005 Sun Microsystems, Inc. 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
@@ -36,7 +37,7 @@
 * $Id: smi.c 1389 2004-12-27 22:56:47Z roland $
 */
-#include <ib_smi.h>
+#include <rdma/ib_smi.h>
 #include "smi.h"
 /*
diff --git a/drivers/infiniband/core/sysfs.c b/drivers/infiniband/core/sysfs.c
index 90d51b179abe..fae1c2dcee51 100644
--- a/drivers/infiniband/core/sysfs.c
+++ b/drivers/infiniband/core/sysfs.c
@@ -1,5 +1,7 @@
 /*
 * Copyright (c) 2004, 2005 Topspin Communications.  All rights reserved.
+ * Copyright (c) 2005 Mellanox Technologies Ltd.  All rights reserved.
+ * Copyright (c) 2005 Sun Microsystems, Inc. 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
@@ -34,7 +36,7 @@
 #include "core_priv.h"
-#include <ib_mad.h>
+#include <rdma/ib_mad.h>
 struct ib_port {
        struct kobject         kobj;
@@ -253,14 +255,14 @@ static ssize_t show_port_gid(struct ib_port *p, struct port_attribute *attr,
                return ret;
        return sprintf(buf, "%04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x\n",
-                       be16_to_cpu(((u16 *) gid.raw)[0]),
+                       be16_to_cpu(((__be16 *) gid.raw)[0]),
-                       be16_to_cpu(((u16 *) gid.raw)[1]),
+                       be16_to_cpu(((__be16 *) gid.raw)[1]),
-                       be16_to_cpu(((u16 *) gid.raw)[2]),
+                       be16_to_cpu(((__be16 *) gid.raw)[2]),
-                       be16_to_cpu(((u16 *) gid.raw)[3]),
+                       be16_to_cpu(((__be16 *) gid.raw)[3]),
-                       be16_to_cpu(((u16 *) gid.raw)[4]),
+                       be16_to_cpu(((__be16 *) gid.raw)[4]),
-                       be16_to_cpu(((u16 *) gid.raw)[5]),
+                       be16_to_cpu(((__be16 *) gid.raw)[5]),
-                       be16_to_cpu(((u16 *) gid.raw)[6]),
+                       be16_to_cpu(((__be16 *) gid.raw)[6]),
-                       be16_to_cpu(((u16 *) gid.raw)[7]));
+                       be16_to_cpu(((__be16 *) gid.raw)[7]));
 }
 static ssize_t show_port_pkey(struct ib_port *p, struct port_attribute *attr,
@@ -332,11 +334,11 @@ static ssize_t show_pma_counter(struct ib_port *p, struct port_attribute *attr,
                break;
        case 16:
                ret = sprintf(buf, "%u\n",
-                              be16_to_cpup((u16 *)(out_mad->data + 40 + offset / 8)));
+                              be16_to_cpup((__be16 *)(out_mad->data + 40 + offset / 8)));
                break;
        case 32:
                ret = sprintf(buf, "%u\n",
-                              be32_to_cpup((u32 *)(out_mad->data + 40 + offset / 8)));
+                              be32_to_cpup((__be32 *)(out_mad->data + 40 + offset / 8)));
                break;
        default:
                ret = 0;
@@ -598,10 +600,10 @@ static ssize_t show_sys_image_guid(struct class_device *cdev, char *buf)
                return ret;
        return sprintf(buf, "%04x:%04x:%04x:%04x\n",
-                       be16_to_cpu(((u16 *) &attr.sys_image_guid)[0]),
+                       be16_to_cpu(((__be16 *) &attr.sys_image_guid)[0]),
-                       be16_to_cpu(((u16 *) &attr.sys_image_guid)[1]),
+                       be16_to_cpu(((__be16 *) &attr.sys_image_guid)[1]),
-                       be16_to_cpu(((u16 *) &attr.sys_image_guid)[2]),
+                       be16_to_cpu(((__be16 *) &attr.sys_image_guid)[2]),
-                       be16_to_cpu(((u16 *) &attr.sys_image_guid)[3]));
+                       be16_to_cpu(((__be16 *) &attr.sys_image_guid)[3]));
 }
 static ssize_t show_node_guid(struct class_device *cdev, char *buf)
@@ -615,10 +617,10 @@ static ssize_t show_node_guid(struct class_device *cdev, char *buf)
                return ret;
        return sprintf(buf, "%04x:%04x:%04x:%04x\n",
-                       be16_to_cpu(((u16 *) &attr.node_guid)[0]),
+                       be16_to_cpu(((__be16 *) &attr.node_guid)[0]),
-                       be16_to_cpu(((u16 *) &attr.node_guid)[1]),
+                       be16_to_cpu(((__be16 *) &attr.node_guid)[1]),
-                       be16_to_cpu(((u16 *) &attr.node_guid)[2]),
+                       be16_to_cpu(((__be16 *) &attr.node_guid)[2]),
-                       be16_to_cpu(((u16 *) &attr.node_guid)[3]));
+                       be16_to_cpu(((__be16 *) &attr.node_guid)[3]));
 }
 static CLASS_DEVICE_ATTR(node_type, S_IRUGO, show_node_type, NULL);
diff --git a/drivers/infiniband/core/ucm.c b/drivers/infiniband/core/ucm.c
index 61d07c732f49..79595826ccc7 100644
--- a/drivers/infiniband/core/ucm.c
+++ b/drivers/infiniband/core/ucm.c
@@ -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
@@ -73,14 +74,18 @@ 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(int id)
+static struct ib_ucm_context *ib_ucm_ctx_get(struct ib_ucm_file *file, int id)
 {
        struct ib_ucm_context *ctx;
        down(&ctx_id_mutex);
        ctx = idr_find(&ctx_id_table, id);
-        if (ctx)
+        if (!ctx)
-                ctx->ref++;
+                ctx = ERR_PTR(-ENOENT);
+        else if (ctx->file != file)
+                ctx = ERR_PTR(-EINVAL);
+        else
+                atomic_inc(&ctx->ref);
        up(&ctx_id_mutex);
        return ctx;
@@ -88,21 +93,37 @@ static struct ib_ucm_context *ib_ucm_ctx_get(int id)
 static void ib_ucm_ctx_put(struct ib_ucm_context *ctx)
 {
+        if (atomic_dec_and_test(&ctx->ref))
+                wake_up(&ctx->wait);
+}
+static ssize_t ib_ucm_destroy_ctx(struct ib_ucm_file *file, int id)
+{
+        struct ib_ucm_context *ctx;
        struct ib_ucm_event *uevent;
        down(&ctx_id_mutex);
+        ctx = idr_find(&ctx_id_table, id);
-        ctx->ref--;
+        if (!ctx)
-        if (!ctx->ref)
+                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 (ctx->ref)
+        if (IS_ERR(ctx))
-                return;
+                return PTR_ERR(ctx);
-        down(&ctx->file->mutex);
+        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);
        list_del(&ctx->file_list);
        while (!list_empty(&ctx->events)) {
@@ -117,13 +138,10 @@ static void ib_ucm_ctx_put(struct ib_ucm_context *ctx)
                kfree(uevent);
        }
+        up(&file->mutex);
-        up(&ctx->file->mutex);
-        ucm_dbg("Destroyed CM ID <%d>\n", ctx->id);
-        ib_destroy_cm_id(ctx->cm_id);
        kfree(ctx);
+        return 0;
 }
 static struct ib_ucm_context *ib_ucm_ctx_alloc(struct ib_ucm_file *file)
@@ -135,11 +153,11 @@ static struct ib_ucm_context *ib_ucm_ctx_alloc(struct ib_ucm_file *file)
        if (!ctx)
                return NULL;
-        ctx->ref  = 1; /* user reference */
+        atomic_set(&ctx->ref, 1);
+        init_waitqueue_head(&ctx->wait);
        ctx->file = file;
        INIT_LIST_HEAD(&ctx->events);
-        init_MUTEX(&ctx->mutex);
        list_add_tail(&ctx->file_list, &file->ctxs);
@@ -177,8 +195,8 @@ static void ib_ucm_event_path_get(struct ib_ucm_path_rec *upath,
        if (!kpath || !upath)
                return;
-        memcpy(upath->dgid, kpath->dgid.raw, sizeof(union ib_gid));
+        memcpy(upath->dgid, kpath->dgid.raw, sizeof *upath->dgid);
-        memcpy(upath->sgid, kpath->sgid.raw, sizeof(union ib_gid));
+        memcpy(upath->sgid, kpath->sgid.raw, sizeof *upath->sgid);
        upath->dlid             = kpath->dlid;
        upath->slid             = kpath->slid;
@@ -201,10 +219,11 @@ 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_req_event_resp *ureq,
+static void ib_ucm_event_req_get(struct ib_ucm_context *ctx,
+                                 struct ib_ucm_req_event_resp *ureq,
                                 struct ib_cm_req_event_param *kreq)
 {
-        ureq->listen_id = (long)kreq->listen_id->context;
+        ureq->listen_id = ctx->id;
        ureq->remote_ca_guid             = kreq->remote_ca_guid;
        ureq->remote_qkey                = kreq->remote_qkey;
@@ -240,34 +259,11 @@ static void ib_ucm_event_rep_get(struct ib_ucm_rep_event_resp *urep,
        urep->srq                 = krep->srq;
 }
-static void ib_ucm_event_rej_get(struct ib_ucm_rej_event_resp *urej,
+static void ib_ucm_event_sidr_req_get(struct ib_ucm_context *ctx,
-                                 struct ib_cm_rej_event_param *krej)
+                                      struct ib_ucm_sidr_req_event_resp *ureq,
-{
-        urej->reason = krej->reason;
-}
-static void ib_ucm_event_mra_get(struct ib_ucm_mra_event_resp *umra,
-                                 struct ib_cm_mra_event_param *kmra)
-{
-        umra->timeout = kmra->service_timeout;
-}
-static void ib_ucm_event_lap_get(struct ib_ucm_lap_event_resp *ulap,
-                                 struct ib_cm_lap_event_param *klap)
-{
-        ib_ucm_event_path_get(&ulap->path, klap->alternate_path);
-}
-static void ib_ucm_event_apr_get(struct ib_ucm_apr_event_resp *uapr,
-                                 struct ib_cm_apr_event_param *kapr)
-{
-        uapr->status = kapr->ap_status;
-}
-static void ib_ucm_event_sidr_req_get(struct ib_ucm_sidr_req_event_resp *ureq,
                                      struct ib_cm_sidr_req_event_param *kreq)
 {
-        ureq->listen_id = (long)kreq->listen_id->context;
+        ureq->listen_id = ctx->id;
        ureq->pkey      = kreq->pkey;
 }
@@ -279,19 +275,18 @@ 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_cm_event *evt,
+static int ib_ucm_event_process(struct ib_ucm_context *ctx,
+                                struct ib_cm_event *evt,
                                struct ib_ucm_event *uvt)
 {
        void *info = NULL;
-        int result;
        switch (evt->event) {
        case IB_CM_REQ_RECEIVED:
-                ib_ucm_event_req_get(&uvt->resp.u.req_resp,
+                ib_ucm_event_req_get(ctx, &uvt->resp.u.req_resp,
                                     &evt->param.req_rcvd);
                uvt->data_len      = IB_CM_REQ_PRIVATE_DATA_SIZE;
-                uvt->resp.present |= (evt->param.req_rcvd.primary_path ?
+                uvt->resp.present  = IB_UCM_PRES_PRIMARY;
-                                      IB_UCM_PRES_PRIMARY : 0);
                uvt->resp.present |= (evt->param.req_rcvd.alternate_path ?
                                      IB_UCM_PRES_ALTERNATE : 0);
                break;
@@ -299,57 +294,46 @@ static int ib_ucm_event_process(struct ib_cm_event *evt,
                ib_ucm_event_rep_get(&uvt->resp.u.rep_resp,
                                     &evt->param.rep_rcvd);
                uvt->data_len = IB_CM_REP_PRIVATE_DATA_SIZE;
                break;
        case IB_CM_RTU_RECEIVED:
                uvt->data_len = IB_CM_RTU_PRIVATE_DATA_SIZE;
                uvt->resp.u.send_status = evt->param.send_status;
                break;
        case IB_CM_DREQ_RECEIVED:
                uvt->data_len = IB_CM_DREQ_PRIVATE_DATA_SIZE;
                uvt->resp.u.send_status = evt->param.send_status;
                break;
        case IB_CM_DREP_RECEIVED:
                uvt->data_len = IB_CM_DREP_PRIVATE_DATA_SIZE;
                uvt->resp.u.send_status = evt->param.send_status;
                break;
        case IB_CM_MRA_RECEIVED:
-                ib_ucm_event_mra_get(&uvt->resp.u.mra_resp,
+                uvt->resp.u.mra_resp.timeout =
-                                     &evt->param.mra_rcvd);
+                                        evt->param.mra_rcvd.service_timeout;
                uvt->data_len = IB_CM_MRA_PRIVATE_DATA_SIZE;
                break;
        case IB_CM_REJ_RECEIVED:
-                ib_ucm_event_rej_get(&uvt->resp.u.rej_resp,
+                uvt->resp.u.rej_resp.reason = evt->param.rej_rcvd.reason;
-                                     &evt->param.rej_rcvd);
                uvt->data_len = IB_CM_REJ_PRIVATE_DATA_SIZE;
                uvt->info_len = evt->param.rej_rcvd.ari_length;
                info          = evt->param.rej_rcvd.ari;
                break;
        case IB_CM_LAP_RECEIVED:
-                ib_ucm_event_lap_get(&uvt->resp.u.lap_resp,
+                ib_ucm_event_path_get(&uvt->resp.u.lap_resp.path,
-                                     &evt->param.lap_rcvd);
+                                      evt->param.lap_rcvd.alternate_path);
                uvt->data_len = IB_CM_LAP_PRIVATE_DATA_SIZE;
-                uvt->resp.present |= (evt->param.lap_rcvd.alternate_path ?
+                uvt->resp.present = IB_UCM_PRES_ALTERNATE;
-                                      IB_UCM_PRES_ALTERNATE : 0);
                break;
        case IB_CM_APR_RECEIVED:
-                ib_ucm_event_apr_get(&uvt->resp.u.apr_resp,
+                uvt->resp.u.apr_resp.status = evt->param.apr_rcvd.ap_status;
-                                     &evt->param.apr_rcvd);
                uvt->data_len = IB_CM_APR_PRIVATE_DATA_SIZE;
                uvt->info_len = evt->param.apr_rcvd.info_len;
                info          = evt->param.apr_rcvd.apr_info;
                break;
        case IB_CM_SIDR_REQ_RECEIVED:
-                ib_ucm_event_sidr_req_get(&uvt->resp.u.sidr_req_resp,
+                ib_ucm_event_sidr_req_get(ctx, &uvt->resp.u.sidr_req_resp,
                                          &evt->param.sidr_req_rcvd);
                uvt->data_len = IB_CM_SIDR_REQ_PRIVATE_DATA_SIZE;
                break;
        case IB_CM_SIDR_REP_RECEIVED:
                ib_ucm_event_sidr_rep_get(&uvt->resp.u.sidr_rep_resp,
@@ -357,43 +341,35 @@ static int ib_ucm_event_process(struct ib_cm_event *evt,
                uvt->data_len = IB_CM_SIDR_REP_PRIVATE_DATA_SIZE;
                uvt->info_len = evt->param.sidr_rep_rcvd.info_len;
                info          = evt->param.sidr_rep_rcvd.info;
                break;
        default:
                uvt->resp.u.send_status = evt->param.send_status;
                break;
        }
-        if (uvt->data_len && evt->private_data) {
+        if (uvt->data_len) {
                uvt->data = kmalloc(uvt->data_len, GFP_KERNEL);
-                if (!uvt->data) {
+                if (!uvt->data)
-                        result = -ENOMEM;
+                        goto err1;
-                        goto error;
-                }
                memcpy(uvt->data, evt->private_data, uvt->data_len);
                uvt->resp.present |= IB_UCM_PRES_DATA;
        }
-        if (uvt->info_len && info) {
+        if (uvt->info_len) {
                uvt->info = kmalloc(uvt->info_len, GFP_KERNEL);
-                if (!uvt->info) {
+                if (!uvt->info)
-                        result = -ENOMEM;
+                        goto err2;
-                        goto error;
-                }
                memcpy(uvt->info, info, uvt->info_len);
                uvt->resp.present |= IB_UCM_PRES_INFO;
        }
        return 0;
-error:
-        kfree(uvt->info);
+err2:
        kfree(uvt->data);
-        return result;
+err1:
+        return -ENOMEM;
 }
 static int ib_ucm_event_handler(struct ib_cm_id *cm_id,
@@ -403,63 +379,42 @@ static int ib_ucm_event_handler(struct ib_cm_id *cm_id,
        struct ib_ucm_context *ctx;
        int result = 0;
        int id;
-        /*
-         * lookup correct context based on event type.
-         */
-        switch (event->event) {
-        case IB_CM_REQ_RECEIVED:
-                id = (long)event->param.req_rcvd.listen_id->context;
-                break;
-        case IB_CM_SIDR_REQ_RECEIVED:
-                id = (long)event->param.sidr_req_rcvd.listen_id->context;
-                break;
-        default:
-                id = (long)cm_id->context;
-                break;
-        }
-        ucm_dbg("Event. CM ID <%d> event <%d>\n", id, event->event);
+        ctx = cm_id->context;
-        ctx = ib_ucm_ctx_get(id);
-        if (!ctx)
-                return -ENOENT;
        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) {
+        if (!uevent)
-                result = -ENOMEM;
+                goto err1;
-                goto done;
-        }
        memset(uevent, 0, sizeof(*uevent));
        uevent->resp.id    = id;
        uevent->resp.event = event->event;
-        result = ib_ucm_event_process(event, uevent);
+        result = ib_ucm_event_process(ctx, event, uevent);
        if (result)
-                goto done;
+                goto err2;
        uevent->ctx   = ctx;
-        uevent->cm_id = ((event->event == IB_CM_REQ_RECEIVED ||
+        uevent->cm_id = (id == IB_UCM_CM_ID_INVALID) ? cm_id : NULL;
-                          event->event == IB_CM_SIDR_REQ_RECEIVED ) ?
-                         cm_id : NULL);
        down(&ctx->file->mutex);
        list_add_tail(&uevent->file_list, &ctx->file->events);
        list_add_tail(&uevent->ctx_list, &ctx->events);
        wake_up_interruptible(&ctx->file->poll_wait);
        up(&ctx->file->mutex);
-done:
+        return 0;
-        ctx->error = result;
-        ib_ucm_ctx_put(ctx); /* func reference */
+err2:
-        return result;
+        kfree(uevent);
+err1:
+        /* Destroy new cm_id's */
+        return (id == IB_UCM_CM_ID_INVALID);
 }
 static ssize_t ib_ucm_event(struct ib_ucm_file *file,
@@ -517,9 +472,8 @@ static ssize_t ib_ucm_event(struct ib_ucm_file *file,
                goto done;
        }
-        ctx->cm_id             = uevent->cm_id;
+        ctx->cm_id          = uevent->cm_id;
-        ctx->cm_id->cm_handler = ib_ucm_event_handler;
+        ctx->cm_id->context = ctx;
-        ctx->cm_id->context    = (void *)(unsigned long)ctx->id;
        uevent->resp.id = ctx->id;
@@ -585,30 +539,29 @@ static ssize_t ib_ucm_create_id(struct ib_ucm_file *file,
        if (copy_from_user(&cmd, inbuf, sizeof(cmd)))
                return -EFAULT;
+        down(&file->mutex);
        ctx = ib_ucm_ctx_alloc(file);
+        up(&file->mutex);
        if (!ctx)
                return -ENOMEM;
-        ctx->cm_id = ib_create_cm_id(ib_ucm_event_handler,
+        ctx->cm_id = ib_create_cm_id(ib_ucm_event_handler, ctx);
-                                     (void *)(unsigned long)ctx->id);
+        if (IS_ERR(ctx->cm_id)) {
-        if (!ctx->cm_id) {
+                result = PTR_ERR(ctx->cm_id);
-                result = -ENOMEM;
+                goto err;
-                goto err_cm;
        }
        resp.id = ctx->id;
        if (copy_to_user((void __user *)(unsigned long)cmd.response,
                         &resp, sizeof(resp))) {
                result = -EFAULT;
-                goto err_ret;
+                goto err;
        }
        return 0;
-err_ret:
-        ib_destroy_cm_id(ctx->cm_id);
-err_cm:
-        ib_ucm_ctx_put(ctx); /* user reference */
+err:
+        ib_ucm_destroy_ctx(file, ctx->id);
        return result;
 }
@@ -617,19 +570,11 @@ 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_context *ctx;
        if (copy_from_user(&cmd, inbuf, sizeof(cmd)))
                return -EFAULT;
-        ctx = ib_ucm_ctx_get(cmd.id);
+        return ib_ucm_destroy_ctx(file, cmd.id);
-        if (!ctx)
-                return -ENOENT;
-        ib_ucm_ctx_put(ctx); /* user reference */
-        ib_ucm_ctx_put(ctx); /* func reference */
-        return 0;
 }
 static ssize_t ib_ucm_attr_id(struct ib_ucm_file *file,
@@ -647,15 +592,9 @@ static ssize_t ib_ucm_attr_id(struct ib_ucm_file *file,
        if (copy_from_user(&cmd, inbuf, sizeof(cmd)))
                return -EFAULT;
-        ctx = ib_ucm_ctx_get(cmd.id);
+        ctx = ib_ucm_ctx_get(file, cmd.id);
-        if (!ctx)
+        if (IS_ERR(ctx))
-                return -ENOENT;
+                return PTR_ERR(ctx);
-        down(&ctx->file->mutex);
-        if (ctx->file != file) {
-                result = -EINVAL;
-                goto done;
-        }
        resp.service_id   = ctx->cm_id->service_id;
        resp.service_mask = ctx->cm_id->service_mask;
@@ -666,9 +605,7 @@ static ssize_t ib_ucm_attr_id(struct ib_ucm_file *file,
                         &resp, sizeof(resp)))
                result = -EFAULT;
-done:
+        ib_ucm_ctx_put(ctx);
-        up(&ctx->file->mutex);
-        ib_ucm_ctx_put(ctx); /* func reference */
        return result;
 }
@@ -683,19 +620,12 @@ static ssize_t ib_ucm_listen(struct ib_ucm_file *file,
        if (copy_from_user(&cmd, inbuf, sizeof(cmd)))
                return -EFAULT;
-        ctx = ib_ucm_ctx_get(cmd.id);
+        ctx = ib_ucm_ctx_get(file, cmd.id);
-        if (!ctx)
+        if (IS_ERR(ctx))
-                return -ENOENT;
+                return PTR_ERR(ctx);
-        down(&ctx->file->mutex);
+        result = ib_cm_listen(ctx->cm_id, cmd.service_id, cmd.service_mask);
-        if (ctx->file != file)
+        ib_ucm_ctx_put(ctx);
-                result = -EINVAL;
-        else
-                result = ib_cm_listen(ctx->cm_id, cmd.service_id,
-                                      cmd.service_mask);
-        up(&ctx->file->mutex);
-        ib_ucm_ctx_put(ctx); /* func reference */
        return result;
 }
@@ -710,18 +640,12 @@ static ssize_t ib_ucm_establish(struct ib_ucm_file *file,
        if (copy_from_user(&cmd, inbuf, sizeof(cmd)))
                return -EFAULT;
-        ctx = ib_ucm_ctx_get(cmd.id);
+        ctx = ib_ucm_ctx_get(file, cmd.id);
-        if (!ctx)
+        if (IS_ERR(ctx))
-                return -ENOENT;
+                return PTR_ERR(ctx);
-        down(&ctx->file->mutex);
-        if (ctx->file != file)
-                result = -EINVAL;
-        else
-                result = ib_cm_establish(ctx->cm_id);
-        up(&ctx->file->mutex);
+        result = ib_cm_establish(ctx->cm_id);
-        ib_ucm_ctx_put(ctx); /* func reference */
+        ib_ucm_ctx_put(ctx);
        return result;
 }
@@ -768,8 +692,8 @@ static int ib_ucm_path_get(struct ib_sa_path_rec **path, u64 src)
                return -EFAULT;
        }
-        memcpy(sa_path->dgid.raw, ucm_path.dgid, sizeof(union ib_gid));
+        memcpy(sa_path->dgid.raw, ucm_path.dgid, sizeof sa_path->dgid);
-        memcpy(sa_path->sgid.raw, ucm_path.sgid, sizeof(union ib_gid));
+        memcpy(sa_path->sgid.raw, ucm_path.sgid, sizeof sa_path->sgid);
        sa_path->dlid             = ucm_path.dlid;
        sa_path->slid             = ucm_path.slid;
@@ -839,25 +763,17 @@ static ssize_t ib_ucm_send_req(struct ib_ucm_file *file,
        param.max_cm_retries             = cmd.max_cm_retries;
        param.srq                        = cmd.srq;
-        ctx = ib_ucm_ctx_get(cmd.id);
+        ctx = ib_ucm_ctx_get(file, cmd.id);
-        if (!ctx) {
+        if (!IS_ERR(ctx)) {
-                result = -ENOENT;
-                goto done;
-        }
-        down(&ctx->file->mutex);
-        if (ctx->file != file)
-                result = -EINVAL;
-        else
                result = ib_send_cm_req(ctx->cm_id, &param);
+                ib_ucm_ctx_put(ctx);
+        } else
+                result = PTR_ERR(ctx);
-        up(&ctx->file->mutex);
-        ib_ucm_ctx_put(ctx); /* func reference */
 done:
        kfree(param.private_data);
        kfree(param.primary_path);
        kfree(param.alternate_path);
        return result;
 }
@@ -890,23 +806,14 @@ static ssize_t ib_ucm_send_rep(struct ib_ucm_file *file,
        param.rnr_retry_count     = cmd.rnr_retry_count;
        param.srq                 = cmd.srq;
-        ctx = ib_ucm_ctx_get(cmd.id);
+        ctx = ib_ucm_ctx_get(file, cmd.id);
-        if (!ctx) {
+        if (!IS_ERR(ctx)) {
-                result = -ENOENT;
-                goto done;
-        }
-        down(&ctx->file->mutex);
-        if (ctx->file != file)
-                result = -EINVAL;
-        else
                result = ib_send_cm_rep(ctx->cm_id, &param);
+                ib_ucm_ctx_put(ctx);
+        } else
+                result = PTR_ERR(ctx);
-        up(&ctx->file->mutex);
-        ib_ucm_ctx_put(ctx); /* func reference */
-done:
        kfree(param.private_data);
        return result;
 }
@@ -928,23 +835,14 @@ static ssize_t ib_ucm_send_private_data(struct ib_ucm_file *file,
        if (result)
                return result;
-        ctx = ib_ucm_ctx_get(cmd.id);
+        ctx = ib_ucm_ctx_get(file, cmd.id);
-        if (!ctx) {
+        if (!IS_ERR(ctx)) {
-                result = -ENOENT;
-                goto done;
-        }
-        down(&ctx->file->mutex);
-        if (ctx->file != file)
-                result = -EINVAL;
-        else
                result = func(ctx->cm_id, private_data, cmd.len);
+                ib_ucm_ctx_put(ctx);
+        } else
+                result = PTR_ERR(ctx);
-        up(&ctx->file->mutex);
-        ib_ucm_ctx_put(ctx); /* func reference */
-done:
        kfree(private_data);
        return result;
 }
@@ -995,26 +893,17 @@ static ssize_t ib_ucm_send_info(struct ib_ucm_file *file,
        if (result)
                goto done;
-        ctx = ib_ucm_ctx_get(cmd.id);
+        ctx = ib_ucm_ctx_get(file, cmd.id);
-        if (!ctx) {
+        if (!IS_ERR(ctx)) {
-                result = -ENOENT;
+                result = func(ctx->cm_id, cmd.status, info, cmd.info_len,
-                goto done;
-        }
-        down(&ctx->file->mutex);
-        if (ctx->file != file)
-                result = -EINVAL;
-        else
-                result = func(ctx->cm_id, cmd.status,
-                              info, cmd.info_len,
                              data, cmd.data_len);
+                ib_ucm_ctx_put(ctx);
+        } else
+                result = PTR_ERR(ctx);
-        up(&ctx->file->mutex);
-        ib_ucm_ctx_put(ctx); /* func reference */
 done:
        kfree(data);
        kfree(info);
        return result;
 }
@@ -1048,24 +937,14 @@ static ssize_t ib_ucm_send_mra(struct ib_ucm_file *file,
        if (result)
                return result;
-        ctx = ib_ucm_ctx_get(cmd.id);
+        ctx = ib_ucm_ctx_get(file, cmd.id);
-        if (!ctx) {
+        if (!IS_ERR(ctx)) {
-                result = -ENOENT;
+                result = ib_send_cm_mra(ctx->cm_id, cmd.timeout, data, cmd.len);
-                goto done;
+                ib_ucm_ctx_put(ctx);
-        }
+        } else
+                result = PTR_ERR(ctx);
-        down(&ctx->file->mutex);
-        if (ctx->file != file)
-                result = -EINVAL;
-        else
-                result = ib_send_cm_mra(ctx->cm_id, cmd.timeout,
-                                        data, cmd.len);
-        up(&ctx->file->mutex);
-        ib_ucm_ctx_put(ctx); /* func reference */
-done:
        kfree(data);
        return result;
 }
@@ -1090,24 +969,16 @@ static ssize_t ib_ucm_send_lap(struct ib_ucm_file *file,
        if (result)
                goto done;
-        ctx = ib_ucm_ctx_get(cmd.id);
+        ctx = ib_ucm_ctx_get(file, cmd.id);
-        if (!ctx) {
+        if (!IS_ERR(ctx)) {
-                result = -ENOENT;
-                goto done;
-        }
-        down(&ctx->file->mutex);
-        if (ctx->file != file)
-                result = -EINVAL;
-        else
                result = ib_send_cm_lap(ctx->cm_id, path, data, cmd.len);
+                ib_ucm_ctx_put(ctx);
+        } else
+                result = PTR_ERR(ctx);
-        up(&ctx->file->mutex);
-        ib_ucm_ctx_put(ctx); /* func reference */
 done:
        kfree(data);
        kfree(path);
        return result;
 }
@@ -1140,24 +1011,16 @@ static ssize_t ib_ucm_send_sidr_req(struct ib_ucm_file *file,
        param.max_cm_retries   = cmd.max_cm_retries;
        param.pkey             = cmd.pkey;
-        ctx = ib_ucm_ctx_get(cmd.id);
+        ctx = ib_ucm_ctx_get(file, cmd.id);
-        if (!ctx) {
+        if (!IS_ERR(ctx)) {
-                result = -ENOENT;
-                goto done;
-        }
-        down(&ctx->file->mutex);
-        if (ctx->file != file)
-                result = -EINVAL;
-        else
                result = ib_send_cm_sidr_req(ctx->cm_id, &param);
+                ib_ucm_ctx_put(ctx);
+        } else
+                result = PTR_ERR(ctx);
-        up(&ctx->file->mutex);
-        ib_ucm_ctx_put(ctx); /* func reference */
 done:
        kfree(param.private_data);
        kfree(param.path);
        return result;
 }
@@ -1184,30 +1047,22 @@ static ssize_t ib_ucm_send_sidr_rep(struct ib_ucm_file *file,
        if (result)
                goto done;
-        param.qp_num       = cmd.qpn;
+        param.qp_num            = cmd.qpn;
-        param.qkey           = cmd.qkey;
+        param.qkey              = cmd.qkey;
-        param.status       = cmd.status;
+        param.status            = cmd.status;
-        param.info_length      = cmd.info_len;
+        param.info_length       = cmd.info_len;
-        param.private_data_len = cmd.data_len;
+        param.private_data_len  = cmd.data_len;
-        ctx = ib_ucm_ctx_get(cmd.id);
-        if (!ctx) {
-                result = -ENOENT;
-                goto done;
-        }
-        down(&ctx->file->mutex);
+        ctx = ib_ucm_ctx_get(file, cmd.id);
-        if (ctx->file != file)
+        if (!IS_ERR(ctx)) {
-                result = -EINVAL;
-        else
                result = ib_send_cm_sidr_rep(ctx->cm_id, &param);
+                ib_ucm_ctx_put(ctx);
+        } else
+                result = PTR_ERR(ctx);
-        up(&ctx->file->mutex);
-        ib_ucm_ctx_put(ctx); /* func reference */
 done:
        kfree(param.private_data);
        kfree(param.info);
        return result;
 }
@@ -1305,22 +1160,17 @@ static int ib_ucm_close(struct inode *inode, struct file *filp)
        struct ib_ucm_context *ctx;
        down(&file->mutex);
        while (!list_empty(&file->ctxs)) {
                ctx = list_entry(file->ctxs.next,
                                 struct ib_ucm_context, file_list);
-                up(&ctx->file->mutex);
+                up(&file->mutex);
-                ib_ucm_ctx_put(ctx); /* user reference */
+                ib_ucm_destroy_ctx(file, ctx->id);
                down(&file->mutex);
        }
        up(&file->mutex);
        kfree(file);
-        ucm_dbg("Deleted struct\n");
        return 0;
 }
diff --git a/drivers/infiniband/core/ucm.h b/drivers/infiniband/core/ucm.h
index 6d36606151b2..c8819b928a1b 100644
--- a/drivers/infiniband/core/ucm.h
+++ b/drivers/infiniband/core/ucm.h
@@ -40,17 +40,15 @@
 #include <linux/cdev.h>
 #include <linux/idr.h>
-#include <ib_cm.h>
+#include <rdma/ib_cm.h>
-#include <ib_user_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;
-        /*
-         * list of pending events
-         */
        struct list_head  ctxs;   /* list of active connections */
        struct list_head  events; /* list of pending events */
        wait_queue_head_t poll_wait;
@@ -58,12 +56,11 @@ struct ib_ucm_file {
 struct ib_ucm_context {
        int                 id;
-        int                 ref;
+        wait_queue_head_t   wait;
-        int                 error;
+        atomic_t            ref;
        struct ib_ucm_file *file;
        struct ib_cm_id    *cm_id;
-        struct semaphore    mutex;
        struct list_head    events;    /* list of pending events. */
        struct list_head    file_list; /* member in file ctx list */
diff --git a/drivers/infiniband/core/ud_header.c b/drivers/infiniband/core/ud_header.c
index dc4eb1db5e96..527b23450ab3 100644
--- a/drivers/infiniband/core/ud_header.c
+++ b/drivers/infiniband/core/ud_header.c
@@ -1,5 +1,6 @@
 /*
 * Copyright (c) 2004 Topspin Corporation.  All rights reserved.
+ * Copyright (c) 2005 Sun Microsystems, Inc. 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
@@ -34,7 +35,7 @@
 #include <linux/errno.h>
-#include <ib_pack.h>
+#include <rdma/ib_pack.h>
 #define STRUCT_FIELD(header, field) \
        .struct_offset_bytes = offsetof(struct ib_unpacked_ ## header, field),      \
@@ -194,6 +195,7 @@ void ib_ud_header_init(int     		    payload_bytes,
                       struct ib_ud_header *header)
 {
        int header_len;
+        u16 packet_length;
        memset(header, 0, sizeof *header);
@@ -208,7 +210,7 @@ void ib_ud_header_init(int     		    payload_bytes,
        header->lrh.link_version     = 0;
        header->lrh.link_next_header =
                grh_present ? IB_LNH_IBA_GLOBAL : IB_LNH_IBA_LOCAL;
-        header->lrh.packet_length    = (IB_LRH_BYTES     +
+        packet_length                = (IB_LRH_BYTES     +
                                        IB_BTH_BYTES     +
                                        IB_DETH_BYTES    +
                                        payload_bytes    +
@@ -217,8 +219,7 @@ void ib_ud_header_init(int     		    payload_bytes,
        header->grh_present          = grh_present;
        if (grh_present) {
-                header->lrh.packet_length  += IB_GRH_BYTES / 4;
+                packet_length              += IB_GRH_BYTES / 4;
                header->grh.ip_version      = 6;
                header->grh.payload_length  =
                        cpu_to_be16((IB_BTH_BYTES     +
@@ -229,7 +230,7 @@ void ib_ud_header_init(int     		    payload_bytes,
                header->grh.next_header     = 0x1b;
        }
-        cpu_to_be16s(&header->lrh.packet_length);
+        header->lrh.packet_length = cpu_to_be16(packet_length);
        if (header->immediate_present)
                header->bth.opcode           = IB_OPCODE_UD_SEND_ONLY_WITH_IMMEDIATE;
diff --git a/drivers/infiniband/core/user_mad.c b/drivers/infiniband/core/user_mad.c
index 2e38792df533..7c2f03057ddb 100644
--- a/drivers/infiniband/core/user_mad.c
+++ b/drivers/infiniband/core/user_mad.c
@@ -1,6 +1,6 @@
 /*
 * Copyright (c) 2004 Topspin Communications.  All rights reserved.
- * Copyright (c) 2005 Voltaire, Inc. All rights reserved.
+ * Copyright (c) 2005 Voltaire, Inc. All rights reserved. 
 * Copyright (c) 2005 Sun Microsystems, Inc. All rights reserved.
 *
 * This software is available to you under a choice of one of two
@@ -49,8 +49,8 @@
 #include <asm/uaccess.h>
 #include <asm/semaphore.h>
-#include <ib_mad.h>
+#include <rdma/ib_mad.h>
-#include <ib_user_mad.h>
+#include <rdma/ib_user_mad.h>
 MODULE_AUTHOR("Roland Dreier");
 MODULE_DESCRIPTION("InfiniBand userspace MAD packet access");
@@ -271,7 +271,7 @@ static ssize_t ib_umad_write(struct file *filp, const char __user *buf,
        struct ib_send_wr *bad_wr;
        struct ib_rmpp_mad *rmpp_mad;
        u8 method;
-        u64 *tid;
+        __be64 *tid;
        int ret, length, hdr_len, data_len, rmpp_hdr_size;
        int rmpp_active = 0;
@@ -316,7 +316,7 @@ static ssize_t ib_umad_write(struct file *filp, const char __user *buf,
        if (packet->mad.hdr.grh_present) {
                ah_attr.ah_flags = IB_AH_GRH;
                memcpy(ah_attr.grh.dgid.raw, packet->mad.hdr.gid, 16);
-                ah_attr.grh.flow_label     = packet->mad.hdr.flow_label;
+                ah_attr.grh.flow_label     = be32_to_cpu(packet->mad.hdr.flow_label);
                ah_attr.grh.hop_limit      = packet->mad.hdr.hop_limit;
                ah_attr.grh.traffic_class  = packet->mad.hdr.traffic_class;
        }
diff --git a/drivers/infiniband/core/uverbs.h b/drivers/infiniband/core/uverbs.h
index 7696022f9a4e..180b3d4765e4 100644
--- a/drivers/infiniband/core/uverbs.h
+++ b/drivers/infiniband/core/uverbs.h
@@ -1,6 +1,8 @@
 /*
 * Copyright (c) 2005 Topspin Communications.  All rights reserved.
 * Copyright (c) 2005 Cisco Systems.  All rights reserved.
+ * Copyright (c) 2005 Mellanox Technologies. All rights reserved.
+ * Copyright (c) 2005 Voltaire, Inc. 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 +45,8 @@
 #include <linux/kref.h>
 #include <linux/idr.h>
-#include <ib_verbs.h>
+#include <rdma/ib_verbs.h>
-#include <ib_user_verbs.h>
+#include <rdma/ib_user_verbs.h>
 struct ib_uverbs_device {
        int                                     devnum;
@@ -97,10 +99,12 @@ extern struct idr ib_uverbs_mw_idr;
 extern struct idr ib_uverbs_ah_idr;
 extern struct idr ib_uverbs_cq_idr;
 extern struct idr ib_uverbs_qp_idr;
+extern struct idr ib_uverbs_srq_idr;
 void ib_uverbs_comp_handler(struct ib_cq *cq, void *cq_context);
 void ib_uverbs_cq_event_handler(struct ib_event *event, void *context_ptr);
 void ib_uverbs_qp_event_handler(struct ib_event *event, void *context_ptr);
+void ib_uverbs_srq_event_handler(struct ib_event *event, void *context_ptr);
 int ib_umem_get(struct ib_device *dev, struct ib_umem *mem,
                void *addr, size_t size, int write);
@@ -129,5 +133,8 @@ IB_UVERBS_DECLARE_CMD(modify_qp);
 IB_UVERBS_DECLARE_CMD(destroy_qp);
 IB_UVERBS_DECLARE_CMD(attach_mcast);
 IB_UVERBS_DECLARE_CMD(detach_mcast);
+IB_UVERBS_DECLARE_CMD(create_srq);
+IB_UVERBS_DECLARE_CMD(modify_srq);
+IB_UVERBS_DECLARE_CMD(destroy_srq);
 #endif /* UVERBS_H */
diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c
index 5f2bbcda4c73..ebccf9f38af9 100644
--- a/drivers/infiniband/core/uverbs_cmd.c
+++ b/drivers/infiniband/core/uverbs_cmd.c
@@ -724,6 +724,7 @@ ssize_t ib_uverbs_create_qp(struct ib_uverbs_file *file,
        struct ib_uobject              *uobj;
        struct ib_pd                   *pd;
        struct ib_cq                   *scq, *rcq;
+        struct ib_srq                  *srq;
        struct ib_qp                   *qp;
        struct ib_qp_init_attr          attr;
        int ret;
@@ -747,10 +748,12 @@ ssize_t ib_uverbs_create_qp(struct ib_uverbs_file *file,
        pd  = idr_find(&ib_uverbs_pd_idr, cmd.pd_handle);
        scq = idr_find(&ib_uverbs_cq_idr, cmd.send_cq_handle);
        rcq = idr_find(&ib_uverbs_cq_idr, cmd.recv_cq_handle);
+        srq = cmd.is_srq ? idr_find(&ib_uverbs_srq_idr, cmd.srq_handle) : NULL;
        if (!pd  || pd->uobject->context  != file->ucontext ||
            !scq || scq->uobject->context != file->ucontext ||
-            !rcq || rcq->uobject->context != file->ucontext) {
+            !rcq || rcq->uobject->context != file->ucontext ||
+            (cmd.is_srq && (!srq || srq->uobject->context != file->ucontext))) {
                ret = -EINVAL;
                goto err_up;
        }
@@ -759,7 +762,7 @@ ssize_t ib_uverbs_create_qp(struct ib_uverbs_file *file,
        attr.qp_context    = file;
        attr.send_cq       = scq;
        attr.recv_cq       = rcq;
-        attr.srq           = NULL;
+        attr.srq           = srq;
        attr.sq_sig_type   = cmd.sq_sig_all ? IB_SIGNAL_ALL_WR : IB_SIGNAL_REQ_WR;
        attr.qp_type       = cmd.qp_type;
@@ -1004,3 +1007,178 @@ ssize_t ib_uverbs_detach_mcast(struct ib_uverbs_file *file,
        return ret ? ret : in_len;
 }
+ssize_t ib_uverbs_create_srq(struct ib_uverbs_file *file,
+                             const char __user *buf, int in_len,
+                             int out_len)
+{
+        struct ib_uverbs_create_srq      cmd;
+        struct ib_uverbs_create_srq_resp resp;
+        struct ib_udata                  udata;
+        struct ib_uobject               *uobj;
+        struct ib_pd                    *pd;
+        struct ib_srq                   *srq;
+        struct ib_srq_init_attr          attr;
+        int ret;
+        if (out_len < sizeof resp)
+                return -ENOSPC;
+        if (copy_from_user(&cmd, buf, sizeof cmd))
+                return -EFAULT;
+        INIT_UDATA(&udata, buf + sizeof cmd,
+                   (unsigned long) cmd.response + sizeof resp,
+                   in_len - sizeof cmd, out_len - sizeof resp);
+        uobj = kmalloc(sizeof *uobj, GFP_KERNEL);
+        if (!uobj)
+                return -ENOMEM;
+        down(&ib_uverbs_idr_mutex);
+        pd  = idr_find(&ib_uverbs_pd_idr, cmd.pd_handle);
+        if (!pd || pd->uobject->context != file->ucontext) {
+                ret = -EINVAL;
+                goto err_up;
+        }
+        attr.event_handler  = ib_uverbs_srq_event_handler;
+        attr.srq_context    = file;
+        attr.attr.max_wr    = cmd.max_wr;
+        attr.attr.max_sge   = cmd.max_sge;
+        attr.attr.srq_limit = cmd.srq_limit;
+        uobj->user_handle = cmd.user_handle;
+        uobj->context     = file->ucontext;
+        srq = pd->device->create_srq(pd, &attr, &udata);
+        if (IS_ERR(srq)) {
+                ret = PTR_ERR(srq);
+                goto err_up;
+        }
+        srq->device        = pd->device;
+        srq->pd            = pd;
+        srq->uobject       = uobj;
+        srq->event_handler = attr.event_handler;
+        srq->srq_context   = attr.srq_context;
+        atomic_inc(&pd->usecnt);
+        atomic_set(&srq->usecnt, 0);
+        memset(&resp, 0, sizeof resp);
+retry:
+        if (!idr_pre_get(&ib_uverbs_srq_idr, GFP_KERNEL)) {
+                ret = -ENOMEM;
+                goto err_destroy;
+        }
+        ret = idr_get_new(&ib_uverbs_srq_idr, srq, &uobj->id);
+        if (ret == -EAGAIN)
+                goto retry;
+        if (ret)
+                goto err_destroy;
+        resp.srq_handle = uobj->id;
+        spin_lock_irq(&file->ucontext->lock);
+        list_add_tail(&uobj->list, &file->ucontext->srq_list);
+        spin_unlock_irq(&file->ucontext->lock);
+        if (copy_to_user((void __user *) (unsigned long) cmd.response,
+                         &resp, sizeof resp)) {
+                ret = -EFAULT;
+                goto err_list;
+        }
+        up(&ib_uverbs_idr_mutex);
+        return in_len;
+err_list:
+        spin_lock_irq(&file->ucontext->lock);
+        list_del(&uobj->list);
+        spin_unlock_irq(&file->ucontext->lock);
+err_destroy:
+        ib_destroy_srq(srq);
+err_up:
+        up(&ib_uverbs_idr_mutex);
+        kfree(uobj);
+        return ret;
+}
+ssize_t ib_uverbs_modify_srq(struct ib_uverbs_file *file,
+                             const char __user *buf, int in_len,
+                             int out_len)
+{
+        struct ib_uverbs_modify_srq cmd;
+        struct ib_srq              *srq;
+        struct ib_srq_attr          attr;
+        int                         ret;
+        if (copy_from_user(&cmd, buf, sizeof cmd))
+                return -EFAULT;
+        down(&ib_uverbs_idr_mutex);
+        srq = idr_find(&ib_uverbs_srq_idr, cmd.srq_handle);
+        if (!srq || srq->uobject->context != file->ucontext) {
+                ret = -EINVAL;
+                goto out;
+        }
+        attr.max_wr    = cmd.max_wr;
+        attr.max_sge   = cmd.max_sge;
+        attr.srq_limit = cmd.srq_limit;
+        ret = ib_modify_srq(srq, &attr, cmd.attr_mask);
+out:
+        up(&ib_uverbs_idr_mutex);
+        return ret ? ret : in_len;
+}
+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;
+        if (copy_from_user(&cmd, buf, sizeof cmd))
+                return -EFAULT;
+        down(&ib_uverbs_idr_mutex);
+        srq = idr_find(&ib_uverbs_srq_idr, cmd.srq_handle);
+        if (!srq || srq->uobject->context != file->ucontext)
+                goto out;
+        uobj = srq->uobject;
+        ret = ib_destroy_srq(srq);
+        if (ret)
+                goto out;
+        idr_remove(&ib_uverbs_srq_idr, cmd.srq_handle);
+        spin_lock_irq(&file->ucontext->lock);
+        list_del(&uobj->list);
+        spin_unlock_irq(&file->ucontext->lock);
+        kfree(uobj);
+out:
+        up(&ib_uverbs_idr_mutex);
+        return ret ? ret : in_len;
+}
diff --git a/drivers/infiniband/core/uverbs_main.c b/drivers/infiniband/core/uverbs_main.c
index 5f6e9ea29cd7..09caf5b1ef36 100644
--- a/drivers/infiniband/core/uverbs_main.c
+++ b/drivers/infiniband/core/uverbs_main.c
@@ -1,6 +1,8 @@
 /*
 * Copyright (c) 2005 Topspin Communications.  All rights reserved.
 * Copyright (c) 2005 Cisco Systems.  All rights reserved.
+ * Copyright (c) 2005 Mellanox Technologies. All rights reserved.
+ * Copyright (c) 2005 Voltaire, Inc. 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
@@ -67,6 +69,7 @@ DEFINE_IDR(ib_uverbs_mw_idr);
 DEFINE_IDR(ib_uverbs_ah_idr);
 DEFINE_IDR(ib_uverbs_cq_idr);
 DEFINE_IDR(ib_uverbs_qp_idr);
+DEFINE_IDR(ib_uverbs_srq_idr);
 static spinlock_t map_lock;
 static DECLARE_BITMAP(dev_map, IB_UVERBS_MAX_DEVICES);
@@ -91,6 +94,9 @@ static ssize_t (*uverbs_cmd_table[])(struct ib_uverbs_file *file,
        [IB_USER_VERBS_CMD_DESTROY_QP]    = ib_uverbs_destroy_qp,
        [IB_USER_VERBS_CMD_ATTACH_MCAST]  = ib_uverbs_attach_mcast,
        [IB_USER_VERBS_CMD_DETACH_MCAST]  = ib_uverbs_detach_mcast,
+        [IB_USER_VERBS_CMD_CREATE_SRQ]    = ib_uverbs_create_srq,
+        [IB_USER_VERBS_CMD_MODIFY_SRQ]    = ib_uverbs_modify_srq,
+        [IB_USER_VERBS_CMD_DESTROY_SRQ]   = ib_uverbs_destroy_srq,
 };
 static struct vfsmount *uverbs_event_mnt;
@@ -125,7 +131,14 @@ static int ib_dealloc_ucontext(struct ib_ucontext *context)
                kfree(uobj);
        }
-        /* XXX Free SRQs */
+        list_for_each_entry_safe(uobj, tmp, &context->srq_list, list) {
+                struct ib_srq *srq = idr_find(&ib_uverbs_srq_idr, uobj->id);
+                idr_remove(&ib_uverbs_srq_idr, uobj->id);
+                ib_destroy_srq(srq);
+                list_del(&uobj->list);
+                kfree(uobj);
+        }
        /* XXX Free MWs */
        list_for_each_entry_safe(uobj, tmp, &context->mr_list, list) {
@@ -344,6 +357,13 @@ void ib_uverbs_qp_event_handler(struct ib_event *event, void *context_ptr)
                                event->event);
 }
+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);
+}
 static void ib_uverbs_event_handler(struct ib_event_handler *handler,
                                    struct ib_event *event)
 {
diff --git a/drivers/infiniband/core/uverbs_mem.c b/drivers/infiniband/core/uverbs_mem.c
index ed550f6595bd..36a32c315668 100644
--- a/drivers/infiniband/core/uverbs_mem.c
+++ b/drivers/infiniband/core/uverbs_mem.c
@@ -1,6 +1,7 @@
 /*
 * Copyright (c) 2005 Topspin Communications.  All rights reserved.
 * Copyright (c) 2005 Cisco Systems.  All rights reserved.
+ * Copyright (c) 2005 Mellanox Technologies. 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
diff --git a/drivers/infiniband/core/verbs.c b/drivers/infiniband/core/verbs.c
index 506fdf1f2a26..5081d903e561 100644
--- a/drivers/infiniband/core/verbs.c
+++ b/drivers/infiniband/core/verbs.c
@@ -4,6 +4,7 @@
 * Copyright (c) 2004 Intel Corporation.  All rights reserved.
 * Copyright (c) 2004 Topspin Corporation.  All rights reserved.
 * Copyright (c) 2004 Voltaire Corporation.  All rights reserved.
+ * Copyright (c) 2005 Sun Microsystems, Inc. All rights reserved.
 * Copyright (c) 2005 Cisco Systems.  All rights reserved.
 *
 * This software is available to you under a choice of one of two
@@ -40,8 +41,8 @@
 #include <linux/errno.h>
 #include <linux/err.h>
-#include <ib_verbs.h>
+#include <rdma/ib_verbs.h>
-#include <ib_cache.h>
+#include <rdma/ib_cache.h>
 /* Protection domains */
@@ -153,6 +154,66 @@ int ib_destroy_ah(struct ib_ah *ah)
 }
 EXPORT_SYMBOL(ib_destroy_ah);
+/* Shared receive queues */
+struct ib_srq *ib_create_srq(struct ib_pd *pd,
+                             struct ib_srq_init_attr *srq_init_attr)
+{
+        struct ib_srq *srq;
+        if (!pd->device->create_srq)
+                return ERR_PTR(-ENOSYS);
+        srq = pd->device->create_srq(pd, srq_init_attr, NULL);
+        if (!IS_ERR(srq)) {
+                srq->device        = pd->device;
+                srq->pd            = pd;
+                srq->uobject       = NULL;
+                srq->event_handler = srq_init_attr->event_handler;
+                srq->srq_context   = srq_init_attr->srq_context;
+                atomic_inc(&pd->usecnt);
+                atomic_set(&srq->usecnt, 0);
+        }
+        return srq;
+}
+EXPORT_SYMBOL(ib_create_srq);
+int ib_modify_srq(struct ib_srq *srq,
+                  struct ib_srq_attr *srq_attr,
+                  enum ib_srq_attr_mask srq_attr_mask)
+{
+        return srq->device->modify_srq(srq, srq_attr, srq_attr_mask);
+}
+EXPORT_SYMBOL(ib_modify_srq);
+int ib_query_srq(struct ib_srq *srq,
+                 struct ib_srq_attr *srq_attr)
+{
+        return srq->device->query_srq ?
+                srq->device->query_srq(srq, srq_attr) : -ENOSYS;
+}
+EXPORT_SYMBOL(ib_query_srq);
+int ib_destroy_srq(struct ib_srq *srq)
+{
+        struct ib_pd *pd;
+        int ret;
+        if (atomic_read(&srq->usecnt))
+                return -EBUSY;
+        pd = srq->pd;
+        ret = srq->device->destroy_srq(srq);
+        if (!ret)
+                atomic_dec(&pd->usecnt);
+        return ret;
+}
+EXPORT_SYMBOL(ib_destroy_srq);
 /* Queue pairs */
 struct ib_qp *ib_create_qp(struct ib_pd *pd,
diff --git a/drivers/infiniband/hw/mthca/Makefile b/drivers/infiniband/hw/mthca/Makefile
index 5dcbd43073e2..c44f7bae5424 100644
--- a/drivers/infiniband/hw/mthca/Makefile
+++ b/drivers/infiniband/hw/mthca/Makefile
@@ -1,5 +1,3 @@
-EXTRA_CFLAGS += -Idrivers/infiniband/include
 ifdef CONFIG_INFINIBAND_MTHCA_DEBUG
 EXTRA_CFLAGS += -DDEBUG
 endif
@@ -9,4 +7,4 @@ obj-$(CONFIG_INFINIBAND_MTHCA) += ib_mthca.o
 ib_mthca-y :=   mthca_main.o mthca_cmd.o mthca_profile.o mthca_reset.o \
                mthca_allocator.o mthca_eq.o mthca_pd.o mthca_cq.o \
                mthca_mr.o mthca_qp.o mthca_av.o mthca_mcg.o mthca_mad.o \
-                mthca_provider.o mthca_memfree.o mthca_uar.o
+                mthca_provider.o mthca_memfree.o mthca_uar.o mthca_srq.o
diff --git a/drivers/infiniband/hw/mthca/mthca_allocator.c b/drivers/infiniband/hw/mthca/mthca_allocator.c
index b1db48dd91d6..9ba3211cef7c 100644
--- a/drivers/infiniband/hw/mthca/mthca_allocator.c
+++ b/drivers/infiniband/hw/mthca/mthca_allocator.c
@@ -177,3 +177,119 @@ void mthca_array_cleanup(struct mthca_array *array, int nent)
        kfree(array->page_list);
 }
+/*
+ * Handling for queue buffers -- we allocate a bunch of memory and
+ * register it in a memory region at HCA virtual address 0.  If the
+ * requested size is > max_direct, we split the allocation into
+ * multiple pages, so we don't require too much contiguous memory.
+ */
+int mthca_buf_alloc(struct mthca_dev *dev, int size, int max_direct,
+                    union mthca_buf *buf, int *is_direct, struct mthca_pd *pd,
+                    int hca_write, struct mthca_mr *mr)
+{
+        int err = -ENOMEM;
+        int npages, shift;
+        u64 *dma_list = NULL;
+        dma_addr_t t;
+        int i;
+        if (size <= max_direct) {
+                *is_direct = 1;
+                npages     = 1;
+                shift      = get_order(size) + PAGE_SHIFT;
+                buf->direct.buf = dma_alloc_coherent(&dev->pdev->dev,
+                                                     size, &t, GFP_KERNEL);
+                if (!buf->direct.buf)
+                        return -ENOMEM;
+                pci_unmap_addr_set(&buf->direct, mapping, t);
+                memset(buf->direct.buf, 0, size);
+                while (t & ((1 << shift) - 1)) {
+                        --shift;
+                        npages *= 2;
+                }
+                dma_list = kmalloc(npages * sizeof *dma_list, GFP_KERNEL);
+                if (!dma_list)
+                        goto err_free;
+                for (i = 0; i < npages; ++i)
+                        dma_list[i] = t + i * (1 << shift);
+        } else {
+                *is_direct = 0;
+                npages     = (size + PAGE_SIZE - 1) / PAGE_SIZE;
+                shift      = PAGE_SHIFT;
+                dma_list = kmalloc(npages * sizeof *dma_list, GFP_KERNEL);
+                if (!dma_list)
+                        return -ENOMEM;
+                buf->page_list = kmalloc(npages * sizeof *buf->page_list,
+                                         GFP_KERNEL);
+                if (!buf->page_list)
+                        goto err_out;
+                for (i = 0; i < npages; ++i)
+                        buf->page_list[i].buf = NULL;
+                for (i = 0; i < npages; ++i) {
+                        buf->page_list[i].buf =
+                                dma_alloc_coherent(&dev->pdev->dev, PAGE_SIZE,
+                                                   &t, GFP_KERNEL);
+                        if (!buf->page_list[i].buf)
+                                goto err_free;
+                        dma_list[i] = t;
+                        pci_unmap_addr_set(&buf->page_list[i], mapping, t);
+                        memset(buf->page_list[i].buf, 0, PAGE_SIZE);
+                }
+        }
+        err = mthca_mr_alloc_phys(dev, pd->pd_num,
+                                  dma_list, shift, npages,
+                                  0, size,
+                                  MTHCA_MPT_FLAG_LOCAL_READ |
+                                  (hca_write ? MTHCA_MPT_FLAG_LOCAL_WRITE : 0),
+                                  mr);
+        if (err)
+                goto err_free;
+        kfree(dma_list);
+        return 0;
+err_free:
+        mthca_buf_free(dev, size, buf, *is_direct, NULL);
+err_out:
+        kfree(dma_list);
+        return err;
+}
+void mthca_buf_free(struct mthca_dev *dev, int size, union mthca_buf *buf,
+                    int is_direct, struct mthca_mr *mr)
+{
+        int i;
+        if (mr)
+                mthca_free_mr(dev, mr);
+        if (is_direct)
+                dma_free_coherent(&dev->pdev->dev, size, buf->direct.buf,
+                                  pci_unmap_addr(&buf->direct, mapping));
+        else {
+                for (i = 0; i < (size + PAGE_SIZE - 1) / PAGE_SIZE; ++i)
+                        dma_free_coherent(&dev->pdev->dev, PAGE_SIZE,
+                                          buf->page_list[i].buf,
+                                          pci_unmap_addr(&buf->page_list[i],
+                                                         mapping));
+                kfree(buf->page_list);
+        }
+}
diff --git a/drivers/infiniband/hw/mthca/mthca_av.c b/drivers/infiniband/hw/mthca/mthca_av.c
index d58dcbe66488..889e85096736 100644
--- a/drivers/infiniband/hw/mthca/mthca_av.c
+++ b/drivers/infiniband/hw/mthca/mthca_av.c
@@ -35,22 +35,22 @@
 #include <linux/init.h>
-#include <ib_verbs.h>
+#include <rdma/ib_verbs.h>
-#include <ib_cache.h>
+#include <rdma/ib_cache.h>
 #include "mthca_dev.h"
 struct mthca_av {
-        u32 port_pd;
+        __be32 port_pd;
-        u8  reserved1;
+        u8     reserved1;
-        u8  g_slid;
+        u8     g_slid;
-        u16 dlid;
+        __be16 dlid;
-        u8  reserved2;
+        u8     reserved2;
-        u8  gid_index;
+        u8     gid_index;
-        u8  msg_sr;
+        u8     msg_sr;
-        u8  hop_limit;
+        u8     hop_limit;
-        u32 sl_tclass_flowlabel;
+        __be32 sl_tclass_flowlabel;
-        u32 dgid[4];
+        __be32 dgid[4];
 };
 int mthca_create_ah(struct mthca_dev *dev,
@@ -128,7 +128,7 @@ on_hca_fail:
                          av, (unsigned long) ah->avdma);
                for (j = 0; j < 8; ++j)
                        printk(KERN_DEBUG "  [%2x] %08x\n",
-                               j * 4, be32_to_cpu(((u32 *) av)[j]));
+                               j * 4, be32_to_cpu(((__be32 *) av)[j]));
        }
        if (ah->type == MTHCA_AH_ON_HCA) {
@@ -169,7 +169,7 @@ int mthca_read_ah(struct mthca_dev *dev, struct mthca_ah *ah,
        header->lrh.service_level   = be32_to_cpu(ah->av->sl_tclass_flowlabel) >> 28;
        header->lrh.destination_lid = ah->av->dlid;
-        header->lrh.source_lid      = ah->av->g_slid & 0x7f;
+        header->lrh.source_lid      = cpu_to_be16(ah->av->g_slid & 0x7f);
        if (ah->av->g_slid & 0x80) {
                header->grh_present = 1;
                header->grh.traffic_class =
diff --git a/drivers/infiniband/hw/mthca/mthca_cmd.c b/drivers/infiniband/hw/mthca/mthca_cmd.c
index 1557a522d831..cc758a2d2bc6 100644
--- a/drivers/infiniband/hw/mthca/mthca_cmd.c
+++ b/drivers/infiniband/hw/mthca/mthca_cmd.c
@@ -1,5 +1,6 @@
 /*
 * Copyright (c) 2004, 2005 Topspin Communications.  All rights reserved.
+ * Copyright (c) 2005 Mellanox Technologies. 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
@@ -36,7 +37,7 @@
 #include <linux/pci.h>
 #include <linux/errno.h>
 #include <asm/io.h>
-#include <ib_mad.h>
+#include <rdma/ib_mad.h>
 #include "mthca_dev.h"
 #include "mthca_config_reg.h"
@@ -108,6 +109,7 @@ enum {
        CMD_SW2HW_SRQ       = 0x35,
        CMD_HW2SW_SRQ       = 0x36,
        CMD_QUERY_SRQ       = 0x37,
+        CMD_ARM_SRQ         = 0x40,
        /* QP/EE commands */
        CMD_RST2INIT_QPEE   = 0x19,
@@ -219,20 +221,20 @@ static int mthca_cmd_post(struct mthca_dev *dev,
         * (and some architectures such as ia64 implement memcpy_toio
         * in terms of writeb).
         */
-        __raw_writel(cpu_to_be32(in_param >> 32),           dev->hcr + 0 * 4);
+        __raw_writel((__force u32) cpu_to_be32(in_param >> 32),           dev->hcr + 0 * 4);
-        __raw_writel(cpu_to_be32(in_param & 0xfffffffful),  dev->hcr + 1 * 4);
+        __raw_writel((__force u32) cpu_to_be32(in_param & 0xfffffffful),  dev->hcr + 1 * 4);
-        __raw_writel(cpu_to_be32(in_modifier),              dev->hcr + 2 * 4);
+        __raw_writel((__force u32) cpu_to_be32(in_modifier),              dev->hcr + 2 * 4);
-        __raw_writel(cpu_to_be32(out_param >> 32),          dev->hcr + 3 * 4);
+        __raw_writel((__force u32) cpu_to_be32(out_param >> 32),          dev->hcr + 3 * 4);
-        __raw_writel(cpu_to_be32(out_param & 0xfffffffful), dev->hcr + 4 * 4);
+        __raw_writel((__force u32) cpu_to_be32(out_param & 0xfffffffful), dev->hcr + 4 * 4);
-        __raw_writel(cpu_to_be32(token << 16),              dev->hcr + 5 * 4);
+        __raw_writel((__force u32) cpu_to_be32(token << 16),              dev->hcr + 5 * 4);
        /* __raw_writel may not order writes. */
        wmb();
-        __raw_writel(cpu_to_be32((1 << HCR_GO_BIT)                |
+        __raw_writel((__force u32) cpu_to_be32((1 << HCR_GO_BIT)                |
-                                 (event ? (1 << HCA_E_BIT) : 0)   |
+                                               (event ? (1 << HCA_E_BIT) : 0)   |
-                                 (op_modifier << HCR_OPMOD_SHIFT) |
+                                               (op_modifier << HCR_OPMOD_SHIFT) |
-                                 op),                       dev->hcr + 6 * 4);
+                                               op),                       dev->hcr + 6 * 4);
 out:
        up(&dev->cmd.hcr_sem);
@@ -273,12 +275,14 @@ static int mthca_cmd_poll(struct mthca_dev *dev,
                goto out;
        }
-        if (out_is_imm) {
+        if (out_is_imm)
-                memcpy_fromio(out_param, dev->hcr + HCR_OUT_PARAM_OFFSET, sizeof (u64));
+                *out_param = 
-                be64_to_cpus(out_param);
+                        (u64) be32_to_cpu((__force __be32)
-        }
+                                          __raw_readl(dev->hcr + HCR_OUT_PARAM_OFFSET)) << 32 |
+                        (u64) be32_to_cpu((__force __be32)
+                                          __raw_readl(dev->hcr + HCR_OUT_PARAM_OFFSET + 4));
-        *status = be32_to_cpu(__raw_readl(dev->hcr + HCR_STATUS_OFFSET)) >> 24;
+        *status = be32_to_cpu((__force __be32) __raw_readl(dev->hcr + HCR_STATUS_OFFSET)) >> 24;
 out:
        up(&dev->cmd.poll_sem);
@@ -1029,6 +1033,8 @@ int mthca_QUERY_DEV_LIM(struct mthca_dev *dev,
        mthca_dbg(dev, "Max QPs: %d, reserved QPs: %d, entry size: %d\n",
                  dev_lim->max_qps, dev_lim->reserved_qps, dev_lim->qpc_entry_sz);
+        mthca_dbg(dev, "Max SRQs: %d, reserved SRQs: %d, entry size: %d\n",
+                  dev_lim->max_srqs, dev_lim->reserved_srqs, dev_lim->srq_entry_sz);
        mthca_dbg(dev, "Max CQs: %d, reserved CQs: %d, entry size: %d\n",
                  dev_lim->max_cqs, dev_lim->reserved_cqs, dev_lim->cqc_entry_sz);
        mthca_dbg(dev, "Max EQs: %d, reserved EQs: %d, entry size: %d\n",
@@ -1082,6 +1088,34 @@ out:
        return err;
 }
+static void get_board_id(void *vsd, char *board_id)
+{
+        int i;
+#define VSD_OFFSET_SIG1         0x00
+#define VSD_OFFSET_SIG2         0xde
+#define VSD_OFFSET_MLX_BOARD_ID 0xd0
+#define VSD_OFFSET_TS_BOARD_ID  0x20
+#define VSD_SIGNATURE_TOPSPIN   0x5ad
+        memset(board_id, 0, MTHCA_BOARD_ID_LEN);
+        if (be16_to_cpup(vsd + VSD_OFFSET_SIG1) == VSD_SIGNATURE_TOPSPIN &&
+            be16_to_cpup(vsd + VSD_OFFSET_SIG2) == VSD_SIGNATURE_TOPSPIN) {
+                strlcpy(board_id, vsd + VSD_OFFSET_TS_BOARD_ID, MTHCA_BOARD_ID_LEN);
+        } else {
+                /*
+                 * The board ID is a string but the firmware byte
+                 * swaps each 4-byte word before passing it back to
+                 * us.  Therefore we need to swab it before printing.
+                 */
+                for (i = 0; i < 4; ++i)
+                        ((u32 *) board_id)[i] =
+                                swab32(*(u32 *) (vsd + VSD_OFFSET_MLX_BOARD_ID + i * 4));
+        }
+}
 int mthca_QUERY_ADAPTER(struct mthca_dev *dev,
                        struct mthca_adapter *adapter, u8 *status)
 {
@@ -1094,6 +1128,7 @@ int mthca_QUERY_ADAPTER(struct mthca_dev *dev,
 #define QUERY_ADAPTER_DEVICE_ID_OFFSET     0x04
 #define QUERY_ADAPTER_REVISION_ID_OFFSET   0x08
 #define QUERY_ADAPTER_INTA_PIN_OFFSET      0x10
+#define QUERY_ADAPTER_VSD_OFFSET           0x20
        mailbox = mthca_alloc_mailbox(dev, GFP_KERNEL);
        if (IS_ERR(mailbox))
@@ -1111,6 +1146,9 @@ int mthca_QUERY_ADAPTER(struct mthca_dev *dev,
        MTHCA_GET(adapter->revision_id, outbox, QUERY_ADAPTER_REVISION_ID_OFFSET);
        MTHCA_GET(adapter->inta_pin, outbox,    QUERY_ADAPTER_INTA_PIN_OFFSET);
+        get_board_id(outbox + QUERY_ADAPTER_VSD_OFFSET / 4,
+                     adapter->board_id);
 out:
        mthca_free_mailbox(dev, mailbox);
        return err;
@@ -1121,7 +1159,7 @@ int mthca_INIT_HCA(struct mthca_dev *dev,
                   u8 *status)
 {
        struct mthca_mailbox *mailbox;
-        u32 *inbox;
+        __be32 *inbox;
        int err;
 #define INIT_HCA_IN_SIZE                 0x200
@@ -1247,10 +1285,8 @@ int mthca_INIT_IB(struct mthca_dev *dev,
 #define INIT_IB_FLAG_SIG         (1 << 18)
 #define INIT_IB_FLAG_NG          (1 << 17)
 #define INIT_IB_FLAG_G0          (1 << 16)
-#define INIT_IB_FLAG_1X          (1 << 8)
-#define INIT_IB_FLAG_4X          (1 << 9)
-#define INIT_IB_FLAG_12X         (1 << 11)
 #define INIT_IB_VL_SHIFT         4
+#define INIT_IB_PORT_WIDTH_SHIFT 8
 #define INIT_IB_MTU_SHIFT        12
 #define INIT_IB_MAX_GID_OFFSET   0x06
 #define INIT_IB_MAX_PKEY_OFFSET  0x0a
@@ -1266,12 +1302,11 @@ int mthca_INIT_IB(struct mthca_dev *dev,
        memset(inbox, 0, INIT_IB_IN_SIZE);
        flags = 0;
-        flags |= param->enable_1x     ? INIT_IB_FLAG_1X  : 0;
-        flags |= param->enable_4x     ? INIT_IB_FLAG_4X  : 0;
        flags |= param->set_guid0     ? INIT_IB_FLAG_G0  : 0;
        flags |= param->set_node_guid ? INIT_IB_FLAG_NG  : 0;
        flags |= param->set_si_guid   ? INIT_IB_FLAG_SIG : 0;
        flags |= param->vl_cap << INIT_IB_VL_SHIFT;
+        flags |= param->port_width << INIT_IB_PORT_WIDTH_SHIFT;
        flags |= param->mtu_cap << INIT_IB_MTU_SHIFT;
        MTHCA_PUT(inbox, flags, INIT_IB_FLAGS_OFFSET);
@@ -1342,7 +1377,7 @@ int mthca_MAP_ICM(struct mthca_dev *dev, struct mthca_icm *icm, u64 virt, u8 *st
 int mthca_MAP_ICM_page(struct mthca_dev *dev, u64 dma_addr, u64 virt, u8 *status)
 {
        struct mthca_mailbox *mailbox;
-        u64 *inbox;
+        __be64 *inbox;
        int err;
        mailbox = mthca_alloc_mailbox(dev, GFP_KERNEL);
@@ -1468,6 +1503,27 @@ int mthca_HW2SW_CQ(struct mthca_dev *dev, struct mthca_mailbox *mailbox,
                             CMD_TIME_CLASS_A, status);
 }
+int mthca_SW2HW_SRQ(struct mthca_dev *dev, struct mthca_mailbox *mailbox,
+                    int srq_num, u8 *status)
+{
+        return mthca_cmd(dev, mailbox->dma, srq_num, 0, CMD_SW2HW_SRQ,
+                        CMD_TIME_CLASS_A, status);
+}
+int mthca_HW2SW_SRQ(struct mthca_dev *dev, struct mthca_mailbox *mailbox,
+                    int srq_num, u8 *status)
+{
+        return mthca_cmd_box(dev, 0, mailbox->dma, srq_num, 0,
+                             CMD_HW2SW_SRQ,
+                             CMD_TIME_CLASS_A, status);
+}
+int mthca_ARM_SRQ(struct mthca_dev *dev, int srq_num, int limit, u8 *status)
+{
+        return mthca_cmd(dev, limit, srq_num, 0, CMD_ARM_SRQ,
+                         CMD_TIME_CLASS_B, status);
+}
 int mthca_MODIFY_QP(struct mthca_dev *dev, int trans, u32 num,
                    int is_ee, struct mthca_mailbox *mailbox, u32 optmask,
                    u8 *status)
@@ -1513,7 +1569,7 @@ int mthca_MODIFY_QP(struct mthca_dev *dev, int trans, u32 num,
                                if (i % 8 == 0)
                                        printk("  [%02x] ", i * 4);
                                printk(" %08x",
-                                       be32_to_cpu(((u32 *) mailbox->buf)[i + 2]));
+                                       be32_to_cpu(((__be32 *) mailbox->buf)[i + 2]));
                                if ((i + 1) % 8 == 0)
                                        printk("\n");
                        }
@@ -1533,7 +1589,7 @@ int mthca_MODIFY_QP(struct mthca_dev *dev, int trans, u32 num,
                                if (i % 8 == 0)
                                        printk("[%02x] ", i * 4);
                                printk(" %08x",
-                                       be32_to_cpu(((u32 *) mailbox->buf)[i + 2]));
+                                       be32_to_cpu(((__be32 *) mailbox->buf)[i + 2]));
                                if ((i + 1) % 8 == 0)
                                        printk("\n");
                        }
diff --git a/drivers/infiniband/hw/mthca/mthca_cmd.h b/drivers/infiniband/hw/mthca/mthca_cmd.h
index ed517f175dd6..65f976a13e02 100644
--- a/drivers/infiniband/hw/mthca/mthca_cmd.h
+++ b/drivers/infiniband/hw/mthca/mthca_cmd.h
@@ -1,5 +1,6 @@
 /*
 * Copyright (c) 2004, 2005 Topspin Communications.  All rights reserved.
+ * Copyright (c) 2005 Mellanox Technologies. 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
@@ -35,7 +36,7 @@
 #ifndef MTHCA_CMD_H
 #define MTHCA_CMD_H
-#include <ib_verbs.h>
+#include <rdma/ib_verbs.h>
 #define MTHCA_MAILBOX_SIZE 4096
@@ -183,10 +184,11 @@ struct mthca_dev_lim {
 };
 struct mthca_adapter {
-        u32 vendor_id;
+        u32  vendor_id;
-        u32 device_id;
+        u32  device_id;
-        u32 revision_id;
+        u32  revision_id;
-        u8  inta_pin;
+        char board_id[MTHCA_BOARD_ID_LEN];
+        u8   inta_pin;
 };
 struct mthca_init_hca_param {
@@ -218,8 +220,7 @@ struct mthca_init_hca_param {
 };
 struct mthca_init_ib_param {
-        int enable_1x;
+        int port_width;
-        int enable_4x;
        int vl_cap;
        int mtu_cap;
        u16 gid_cap;
@@ -297,6 +298,11 @@ int mthca_SW2HW_CQ(struct mthca_dev *dev, struct mthca_mailbox *mailbox,
                   int cq_num, u8 *status);
 int mthca_HW2SW_CQ(struct mthca_dev *dev, struct mthca_mailbox *mailbox,
                   int cq_num, u8 *status);
+int mthca_SW2HW_SRQ(struct mthca_dev *dev, struct mthca_mailbox *mailbox,
+                    int srq_num, u8 *status);
+int mthca_HW2SW_SRQ(struct mthca_dev *dev, struct mthca_mailbox *mailbox,
+                    int srq_num, u8 *status);
+int mthca_ARM_SRQ(struct mthca_dev *dev, int srq_num, int limit, u8 *status);
 int mthca_MODIFY_QP(struct mthca_dev *dev, int trans, u32 num,
                    int is_ee, struct mthca_mailbox *mailbox, u32 optmask,
                    u8 *status);
diff --git a/drivers/infiniband/hw/mthca/mthca_config_reg.h b/drivers/infiniband/hw/mthca/mthca_config_reg.h
index b4bfbbfe2c3d..afa56bfaab2e 100644
--- a/drivers/infiniband/hw/mthca/mthca_config_reg.h
+++ b/drivers/infiniband/hw/mthca/mthca_config_reg.h
@@ -1,5 +1,6 @@
 /*
 * Copyright (c) 2004 Topspin Communications.  All rights reserved.
+ * Copyright (c) 2005 Mellanox Technologies. 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
diff --git a/drivers/infiniband/hw/mthca/mthca_cq.c b/drivers/infiniband/hw/mthca/mthca_cq.c
index 5687c3014522..8600b6c3e0c2 100644
--- a/drivers/infiniband/hw/mthca/mthca_cq.c
+++ b/drivers/infiniband/hw/mthca/mthca_cq.c
@@ -2,6 +2,8 @@
 * Copyright (c) 2004, 2005 Topspin Communications.  All rights reserved.
 * Copyright (c) 2005 Sun Microsystems, Inc. All rights reserved.
 * Copyright (c) 2005 Cisco Systems, Inc. All rights reserved.
+ * Copyright (c) 2005 Mellanox Technologies. All rights reserved.
+ * Copyright (c) 2004 Voltaire, Inc. 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 +39,7 @@
 #include <linux/init.h>
 #include <linux/hardirq.h>
-#include <ib_pack.h>
+#include <rdma/ib_pack.h>
 #include "mthca_dev.h"
 #include "mthca_cmd.h"
@@ -55,21 +57,21 @@ enum {
 * Must be packed because start is 64 bits but only aligned to 32 bits.
 */
 struct mthca_cq_context {
-        u32 flags;
+        __be32 flags;
-        u64 start;
+        __be64 start;
-        u32 logsize_usrpage;
+        __be32 logsize_usrpage;
-        u32 error_eqn;          /* Tavor only */
+        __be32 error_eqn;       /* Tavor only */
-        u32 comp_eqn;
+        __be32 comp_eqn;
-        u32 pd;
+        __be32 pd;
-        u32 lkey;
+        __be32 lkey;
-        u32 last_notified_index;
+        __be32 last_notified_index;
-        u32 solicit_producer_index;
+        __be32 solicit_producer_index;
-        u32 consumer_index;
+        __be32 consumer_index;
-        u32 producer_index;
+        __be32 producer_index;
-        u32 cqn;
+        __be32 cqn;
-        u32 ci_db;              /* Arbel only */
+        __be32 ci_db;           /* Arbel only */
-        u32 state_db;           /* Arbel only */
+        __be32 state_db;        /* Arbel only */
-        u32 reserved;
+        u32    reserved;
 } __attribute__((packed));
 #define MTHCA_CQ_STATUS_OK          ( 0 << 28)
@@ -108,31 +110,31 @@ enum {
 };
 struct mthca_cqe {
-        u32 my_qpn;
+        __be32 my_qpn;
-        u32 my_ee;
+        __be32 my_ee;
-        u32 rqpn;
+        __be32 rqpn;
-        u16 sl_g_mlpath;
+        __be16 sl_g_mlpath;
-        u16 rlid;
+        __be16 rlid;
-        u32 imm_etype_pkey_eec;
+        __be32 imm_etype_pkey_eec;
-        u32 byte_cnt;
+        __be32 byte_cnt;
-        u32 wqe;
+        __be32 wqe;
-        u8  opcode;
+        u8     opcode;
-        u8  is_send;
+        u8     is_send;
-        u8  reserved;
+        u8     reserved;
-        u8  owner;
+        u8     owner;
 };
 struct mthca_err_cqe {
-        u32 my_qpn;
+        __be32 my_qpn;
-        u32 reserved1[3];
+        u32    reserved1[3];
-        u8  syndrome;
+        u8     syndrome;
-        u8  reserved2;
+        u8     reserved2;
-        u16 db_cnt;
+        __be16 db_cnt;
-        u32 reserved3;
+        u32    reserved3;
-        u32 wqe;
+        __be32 wqe;
-        u8  opcode;
+        u8     opcode;
-        u8  reserved4[2];
+        u8     reserved4[2];
-        u8  owner;
+        u8     owner;
 };
 #define MTHCA_CQ_ENTRY_OWNER_SW      (0 << 7)
@@ -191,7 +193,7 @@ static void dump_cqe(struct mthca_dev *dev, void *cqe_ptr)
 static inline void update_cons_index(struct mthca_dev *dev, struct mthca_cq *cq,
                                     int incr)
 {
-        u32 doorbell[2];
+        __be32 doorbell[2];
        if (mthca_is_memfree(dev)) {
                *cq->set_ci_db = cpu_to_be32(cq->cons_index);
@@ -222,7 +224,8 @@ void mthca_cq_event(struct mthca_dev *dev, u32 cqn)
        cq->ibcq.comp_handler(&cq->ibcq, cq->ibcq.cq_context);
 }
-void mthca_cq_clean(struct mthca_dev *dev, u32 cqn, u32 qpn)
+void mthca_cq_clean(struct mthca_dev *dev, u32 cqn, u32 qpn,
+                    struct mthca_srq *srq)
 {
        struct mthca_cq *cq;
        struct mthca_cqe *cqe;
@@ -263,8 +266,11 @@ void mthca_cq_clean(struct mthca_dev *dev, u32 cqn, u32 qpn)
         */
        while (prod_index > cq->cons_index) {
                cqe = get_cqe(cq, (prod_index - 1) & cq->ibcq.cqe);
-                if (cqe->my_qpn == cpu_to_be32(qpn))
+                if (cqe->my_qpn == cpu_to_be32(qpn)) {
+                        if (srq)
+                                mthca_free_srq_wqe(srq, be32_to_cpu(cqe->wqe));
                        ++nfreed;
+                }
                else if (nfreed)
                        memcpy(get_cqe(cq, (prod_index - 1 + nfreed) &
                                       cq->ibcq.cqe),
@@ -291,7 +297,7 @@ static int handle_error_cqe(struct mthca_dev *dev, struct mthca_cq *cq,
 {
        int err;
        int dbd;
-        u32 new_wqe;
+        __be32 new_wqe;
        if (cqe->syndrome == SYNDROME_LOCAL_QP_OP_ERR) {
                mthca_dbg(dev, "local QP operation err "
@@ -365,6 +371,13 @@ static int handle_error_cqe(struct mthca_dev *dev, struct mthca_cq *cq,
                break;
        }
+        /*
+         * Mem-free HCAs always generate one CQE per WQE, even in the
+         * error case, so we don't have to check the doorbell count, etc.
+         */
+        if (mthca_is_memfree(dev))
+                return 0;
        err = mthca_free_err_wqe(dev, qp, is_send, wqe_index, &dbd, &new_wqe);
        if (err)
                return err;
@@ -373,12 +386,8 @@ static int handle_error_cqe(struct mthca_dev *dev, struct mthca_cq *cq,
         * If we're at the end of the WQE chain, or we've used up our
         * doorbell count, free the CQE.  Otherwise just update it for
         * the next poll operation.
-         *
-         * This does not apply to mem-free HCAs: they don't use the
-         * doorbell count field, and so we should always free the CQE.
         */
-        if (mthca_is_memfree(dev) ||
+        if (!(new_wqe & cpu_to_be32(0x3f)) || (!cqe->db_cnt && dbd))
-            !(new_wqe & cpu_to_be32(0x3f)) || (!cqe->db_cnt && dbd))
                return 0;
        cqe->db_cnt   = cpu_to_be16(be16_to_cpu(cqe->db_cnt) - dbd);
@@ -450,23 +459,27 @@ static inline int mthca_poll_one(struct mthca_dev *dev,
                             >> wq->wqe_shift);
                entry->wr_id = (*cur_qp)->wrid[wqe_index +
                                               (*cur_qp)->rq.max];
+        } else if ((*cur_qp)->ibqp.srq) {
+                struct mthca_srq *srq = to_msrq((*cur_qp)->ibqp.srq);
+                u32 wqe = be32_to_cpu(cqe->wqe);
+                wq = NULL;
+                wqe_index = wqe >> srq->wqe_shift;
+                entry->wr_id = srq->wrid[wqe_index];
+                mthca_free_srq_wqe(srq, wqe);
        } else {
                wq = &(*cur_qp)->rq;
                wqe_index = be32_to_cpu(cqe->wqe) >> wq->wqe_shift;
                entry->wr_id = (*cur_qp)->wrid[wqe_index];
        }
-        if (wq->last_comp < wqe_index)
+        if (wq) {
-                wq->tail += wqe_index - wq->last_comp;
+                if (wq->last_comp < wqe_index)
-        else
+                        wq->tail += wqe_index - wq->last_comp;
-                wq->tail += wqe_index + wq->max - wq->last_comp;
+                else
+                        wq->tail += wqe_index + wq->max - wq->last_comp;
-        wq->last_comp = wqe_index;
-        if (0)
+                wq->last_comp = wqe_index;
-                mthca_dbg(dev, "%s completion for QP %06x, index %d (nr %d)\n",
+        }
-                          is_send ? "Send" : "Receive",
-                          (*cur_qp)->qpn, wqe_index, wq->max);
        if (is_error) {
                err = handle_error_cqe(dev, cq, *cur_qp, wqe_index, is_send,
@@ -584,13 +597,13 @@ int mthca_poll_cq(struct ib_cq *ibcq, int num_entries,
 int mthca_tavor_arm_cq(struct ib_cq *cq, enum ib_cq_notify notify)
 {
-        u32 doorbell[2];
+        __be32 doorbell[2];
        doorbell[0] = cpu_to_be32((notify == IB_CQ_SOLICITED ?
                                   MTHCA_TAVOR_CQ_DB_REQ_NOT_SOL :
                                   MTHCA_TAVOR_CQ_DB_REQ_NOT)      |
                                  to_mcq(cq)->cqn);
-        doorbell[1] = 0xffffffff;
+        doorbell[1] = (__force __be32) 0xffffffff;
        mthca_write64(doorbell,
                      to_mdev(cq->device)->kar + MTHCA_CQ_DOORBELL,
@@ -602,9 +615,9 @@ int mthca_tavor_arm_cq(struct ib_cq *cq, enum ib_cq_notify notify)
 int mthca_arbel_arm_cq(struct ib_cq *ibcq, enum ib_cq_notify notify)
 {
        struct mthca_cq *cq = to_mcq(ibcq);
-        u32 doorbell[2];
+        __be32 doorbell[2];
        u32 sn;
-        u32 ci;
+        __be32 ci;
        sn = cq->arm_sn & 3;
        ci = cpu_to_be32(cq->cons_index);
@@ -637,113 +650,8 @@ int mthca_arbel_arm_cq(struct ib_cq *ibcq, enum ib_cq_notify notify)
 static void mthca_free_cq_buf(struct mthca_dev *dev, struct mthca_cq *cq)
 {
-        int i;
+        mthca_buf_free(dev, (cq->ibcq.cqe + 1) * MTHCA_CQ_ENTRY_SIZE,
-        int size;
+                       &cq->queue, cq->is_direct, &cq->mr);
-        if (cq->is_direct)
-                dma_free_coherent(&dev->pdev->dev,
-                                  (cq->ibcq.cqe + 1) * MTHCA_CQ_ENTRY_SIZE,
-                                  cq->queue.direct.buf,
-                                  pci_unmap_addr(&cq->queue.direct,
-                                                 mapping));
-        else {
-                size = (cq->ibcq.cqe + 1) * MTHCA_CQ_ENTRY_SIZE;
-                for (i = 0; i < (size + PAGE_SIZE - 1) / PAGE_SIZE; ++i)
-                        if (cq->queue.page_list[i].buf)
-                                dma_free_coherent(&dev->pdev->dev, PAGE_SIZE,
-                                                  cq->queue.page_list[i].buf,
-                                                  pci_unmap_addr(&cq->queue.page_list[i],
-                                                                 mapping));
-                kfree(cq->queue.page_list);
-        }
-}
-static int mthca_alloc_cq_buf(struct mthca_dev *dev, int size,
-                              struct mthca_cq *cq)
-{
-        int err = -ENOMEM;
-        int npages, shift;
-        u64 *dma_list = NULL;
-        dma_addr_t t;
-        int i;
-        if (size <= MTHCA_MAX_DIRECT_CQ_SIZE) {
-                cq->is_direct = 1;
-                npages        = 1;
-                shift         = get_order(size) + PAGE_SHIFT;
-                cq->queue.direct.buf = dma_alloc_coherent(&dev->pdev->dev,
-                                                          size, &t, GFP_KERNEL);
-                if (!cq->queue.direct.buf)
-                        return -ENOMEM;
-                pci_unmap_addr_set(&cq->queue.direct, mapping, t);
-                memset(cq->queue.direct.buf, 0, size);
-                while (t & ((1 << shift) - 1)) {
-                        --shift;
-                        npages *= 2;
-                }
-                dma_list = kmalloc(npages * sizeof *dma_list, GFP_KERNEL);
-                if (!dma_list)
-                        goto err_free;
-                for (i = 0; i < npages; ++i)
-                        dma_list[i] = t + i * (1 << shift);
-        } else {
-                cq->is_direct = 0;
-                npages        = (size + PAGE_SIZE - 1) / PAGE_SIZE;
-                shift         = PAGE_SHIFT;
-                dma_list = kmalloc(npages * sizeof *dma_list, GFP_KERNEL);
-                if (!dma_list)
-                        return -ENOMEM;
-                cq->queue.page_list = kmalloc(npages * sizeof *cq->queue.page_list,
-                                              GFP_KERNEL);
-                if (!cq->queue.page_list)
-                        goto err_out;
-                for (i = 0; i < npages; ++i)
-                        cq->queue.page_list[i].buf = NULL;
-                for (i = 0; i < npages; ++i) {
-                        cq->queue.page_list[i].buf =
-                                dma_alloc_coherent(&dev->pdev->dev, PAGE_SIZE,
-                                                   &t, GFP_KERNEL);
-                        if (!cq->queue.page_list[i].buf)
-                                goto err_free;
-                        dma_list[i] = t;
-                        pci_unmap_addr_set(&cq->queue.page_list[i], mapping, t);
-                        memset(cq->queue.page_list[i].buf, 0, PAGE_SIZE);
-                }
-        }
-        err = mthca_mr_alloc_phys(dev, dev->driver_pd.pd_num,
-                                  dma_list, shift, npages,
-                                  0, size,
-                                  MTHCA_MPT_FLAG_LOCAL_WRITE |
-                                  MTHCA_MPT_FLAG_LOCAL_READ,
-                                  &cq->mr);
-        if (err)
-                goto err_free;
-        kfree(dma_list);
-        return 0;
-err_free:
-        mthca_free_cq_buf(dev, cq);
-err_out:
-        kfree(dma_list);
-        return err;
 }
 int mthca_init_cq(struct mthca_dev *dev, int nent,
@@ -795,7 +703,9 @@ int mthca_init_cq(struct mthca_dev *dev, int nent,
        cq_context = mailbox->buf;
        if (cq->is_kernel) {
-                err = mthca_alloc_cq_buf(dev, size, cq);
+                err = mthca_buf_alloc(dev, size, MTHCA_MAX_DIRECT_CQ_SIZE,
+                                      &cq->queue, &cq->is_direct,
+                                      &dev->driver_pd, 1, &cq->mr);
                if (err)
                        goto err_out_mailbox;
@@ -811,7 +721,6 @@ int mthca_init_cq(struct mthca_dev *dev, int nent,
        cq_context->flags           = cpu_to_be32(MTHCA_CQ_STATUS_OK      |
                                                  MTHCA_CQ_STATE_DISARMED |
                                                  MTHCA_CQ_FLAG_TR);
-        cq_context->start           = cpu_to_be64(0);
        cq_context->logsize_usrpage = cpu_to_be32((ffs(nent) - 1) << 24);
        if (ctx)
                cq_context->logsize_usrpage |= cpu_to_be32(ctx->uar.index);
@@ -857,10 +766,8 @@ int mthca_init_cq(struct mthca_dev *dev, int nent,
        return 0;
 err_out_free_mr:
-        if (cq->is_kernel) {
+        if (cq->is_kernel)
-                mthca_free_mr(dev, &cq->mr);
                mthca_free_cq_buf(dev, cq);
-        }
 err_out_mailbox:
        mthca_free_mailbox(dev, mailbox);
@@ -904,7 +811,7 @@ void mthca_free_cq(struct mthca_dev *dev,
                mthca_warn(dev, "HW2SW_CQ returned status 0x%02x\n", status);
        if (0) {
-                u32 *ctx = mailbox->buf;
+                __be32 *ctx = mailbox->buf;
                int j;
                printk(KERN_ERR "context for CQN %x (cons index %x, next sw %d)\n",
@@ -928,7 +835,6 @@ void mthca_free_cq(struct mthca_dev *dev,
        wait_event(cq->wait, !atomic_read(&cq->refcount));
        if (cq->is_kernel) {
-                mthca_free_mr(dev, &cq->mr);
                mthca_free_cq_buf(dev, cq);
                if (mthca_is_memfree(dev)) {
                        mthca_free_db(dev, MTHCA_DB_TYPE_CQ_ARM,    cq->arm_db_index);
diff --git a/drivers/infiniband/hw/mthca/mthca_dev.h b/drivers/infiniband/hw/mthca/mthca_dev.h
index 5ecdd2eeeb0f..7bff5a8425f4 100644
--- a/drivers/infiniband/hw/mthca/mthca_dev.h
+++ b/drivers/infiniband/hw/mthca/mthca_dev.h
@@ -2,6 +2,8 @@
 * Copyright (c) 2004, 2005 Topspin Communications.  All rights reserved.
 * Copyright (c) 2005 Sun Microsystems, Inc. All rights reserved.
 * Copyright (c) 2005 Cisco Systems.  All rights reserved.
+ * Copyright (c) 2005 Mellanox Technologies. All rights reserved.
+ * Copyright (c) 2004 Voltaire, Inc. 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
@@ -67,6 +69,10 @@ enum {
 };
 enum {
+        MTHCA_BOARD_ID_LEN = 64
+};
+enum {
        MTHCA_EQ_CONTEXT_SIZE =  0x40,
        MTHCA_CQ_CONTEXT_SIZE =  0x40,
        MTHCA_QP_CONTEXT_SIZE = 0x200,
@@ -142,6 +148,7 @@ struct mthca_limits {
        int      reserved_mcgs;
        int      num_pds;
        int      reserved_pds;
+        u8       port_width_cap;
 };
 struct mthca_alloc {
@@ -211,6 +218,13 @@ struct mthca_cq_table {
        struct mthca_icm_table *table;
 };
+struct mthca_srq_table {
+        struct mthca_alloc      alloc;
+        spinlock_t              lock;
+        struct mthca_array      srq;
+        struct mthca_icm_table *table;
+};
 struct mthca_qp_table {
        struct mthca_alloc      alloc;
        u32                     rdb_base;
@@ -246,6 +260,7 @@ struct mthca_dev {
        unsigned long    device_cap_flags;
        u32              rev_id;
+        char             board_id[MTHCA_BOARD_ID_LEN];
        /* firmware info */
        u64              fw_ver;
@@ -291,6 +306,7 @@ struct mthca_dev {
        struct mthca_mr_table  mr_table;
        struct mthca_eq_table  eq_table;
        struct mthca_cq_table  cq_table;
+        struct mthca_srq_table srq_table;
        struct mthca_qp_table  qp_table;
        struct mthca_av_table  av_table;
        struct mthca_mcg_table mcg_table;
@@ -331,14 +347,13 @@ extern void __buggy_use_of_MTHCA_PUT(void);
 #define MTHCA_PUT(dest, source, offset)                               \
        do {                                                          \
-                __typeof__(source) *__p =                             \
+                void *__d = ((char *) (dest) + (offset));             \
-                        (__typeof__(source) *) ((char *) (dest) + (offset)); \
                switch (sizeof(source)) {                             \
-                        case 1: *__p = (source);            break;    \
+                case 1: *(u8 *) __d = (source);                break; \
-                        case 2: *__p = cpu_to_be16(source); break;    \
+                case 2: *(__be16 *) __d = cpu_to_be16(source); break; \
-                        case 4: *__p = cpu_to_be32(source); break;    \
+                case 4: *(__be32 *) __d = cpu_to_be32(source); break; \
-                        case 8: *__p = cpu_to_be64(source); break;    \
+                case 8: *(__be64 *) __d = cpu_to_be64(source); break; \
-                        default: __buggy_use_of_MTHCA_PUT();          \
+                default: __buggy_use_of_MTHCA_PUT();                  \
                }                                                     \
        } while (0)
@@ -354,12 +369,18 @@ int mthca_array_set(struct mthca_array *array, int index, void *value);
 void mthca_array_clear(struct mthca_array *array, int index);
 int mthca_array_init(struct mthca_array *array, int nent);
 void mthca_array_cleanup(struct mthca_array *array, int nent);
+int mthca_buf_alloc(struct mthca_dev *dev, int size, int max_direct,
+                    union mthca_buf *buf, int *is_direct, struct mthca_pd *pd,
+                    int hca_write, struct mthca_mr *mr);
+void mthca_buf_free(struct mthca_dev *dev, int size, union mthca_buf *buf,
+                    int is_direct, struct mthca_mr *mr);
 int mthca_init_uar_table(struct mthca_dev *dev);
 int mthca_init_pd_table(struct mthca_dev *dev);
 int mthca_init_mr_table(struct mthca_dev *dev);
 int mthca_init_eq_table(struct mthca_dev *dev);
 int mthca_init_cq_table(struct mthca_dev *dev);
+int mthca_init_srq_table(struct mthca_dev *dev);
 int mthca_init_qp_table(struct mthca_dev *dev);
 int mthca_init_av_table(struct mthca_dev *dev);
 int mthca_init_mcg_table(struct mthca_dev *dev);
@@ -369,6 +390,7 @@ void mthca_cleanup_pd_table(struct mthca_dev *dev);
 void mthca_cleanup_mr_table(struct mthca_dev *dev);
 void mthca_cleanup_eq_table(struct mthca_dev *dev);
 void mthca_cleanup_cq_table(struct mthca_dev *dev);
+void mthca_cleanup_srq_table(struct mthca_dev *dev);
 void mthca_cleanup_qp_table(struct mthca_dev *dev);
 void mthca_cleanup_av_table(struct mthca_dev *dev);
 void mthca_cleanup_mcg_table(struct mthca_dev *dev);
@@ -419,7 +441,19 @@ int mthca_init_cq(struct mthca_dev *dev, int nent,
 void mthca_free_cq(struct mthca_dev *dev,
                   struct mthca_cq *cq);
 void mthca_cq_event(struct mthca_dev *dev, u32 cqn);
-void mthca_cq_clean(struct mthca_dev *dev, u32 cqn, u32 qpn);
+void mthca_cq_clean(struct mthca_dev *dev, u32 cqn, u32 qpn,
+                    struct mthca_srq *srq);
+int mthca_alloc_srq(struct mthca_dev *dev, struct mthca_pd *pd,
+                    struct ib_srq_attr *attr, struct mthca_srq *srq);
+void mthca_free_srq(struct mthca_dev *dev, struct mthca_srq *srq);
+void mthca_srq_event(struct mthca_dev *dev, u32 srqn,
+                     enum ib_event_type event_type);
+void mthca_free_srq_wqe(struct mthca_srq *srq, u32 wqe_addr);
+int mthca_tavor_post_srq_recv(struct ib_srq *srq, struct ib_recv_wr *wr,
+                              struct ib_recv_wr **bad_wr);
+int mthca_arbel_post_srq_recv(struct ib_srq *srq, struct ib_recv_wr *wr,
+                              struct ib_recv_wr **bad_wr);
 void mthca_qp_event(struct mthca_dev *dev, u32 qpn,
                    enum ib_event_type event_type);
@@ -433,7 +467,7 @@ int mthca_arbel_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
 int mthca_arbel_post_receive(struct ib_qp *ibqp, struct ib_recv_wr *wr,
                             struct ib_recv_wr **bad_wr);
 int mthca_free_err_wqe(struct mthca_dev *dev, struct mthca_qp *qp, int is_send,
-                       int index, int *dbd, u32 *new_wqe);
+                       int index, int *dbd, __be32 *new_wqe);
 int mthca_alloc_qp(struct mthca_dev *dev,
                   struct mthca_pd *pd,
                   struct mthca_cq *send_cq,
diff --git a/drivers/infiniband/hw/mthca/mthca_doorbell.h b/drivers/infiniband/hw/mthca/mthca_doorbell.h
index 535fad7710fb..dd9a44d170c9 100644
--- a/drivers/infiniband/hw/mthca/mthca_doorbell.h
+++ b/drivers/infiniband/hw/mthca/mthca_doorbell.h
@@ -1,6 +1,7 @@
 /*
 * Copyright (c) 2004 Topspin Communications.  All rights reserved.
 * Copyright (c) 2005 Sun Microsystems, Inc. All rights reserved.
+ * Copyright (c) 2005 Mellanox Technologies. 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
@@ -57,13 +58,13 @@ static inline void mthca_write64_raw(__be64 val, void __iomem *dest)
        __raw_writeq((__force u64) val, dest);
 }
-static inline void mthca_write64(u32 val[2], void __iomem *dest,
+static inline void mthca_write64(__be32 val[2], void __iomem *dest,
                                 spinlock_t *doorbell_lock)
 {
        __raw_writeq(*(u64 *) val, dest);
 }
-static inline void mthca_write_db_rec(u32 val[2], u32 *db)
+static inline void mthca_write_db_rec(__be32 val[2], __be32 *db)
 {
        *(u64 *) db = *(u64 *) val;
 }
@@ -86,18 +87,18 @@ static inline void mthca_write64_raw(__be64 val, void __iomem *dest)
        __raw_writel(((__force u32 *) &val)[1], dest + 4);
 }
-static inline void mthca_write64(u32 val[2], void __iomem *dest,
+static inline void mthca_write64(__be32 val[2], void __iomem *dest,
                                 spinlock_t *doorbell_lock)
 {
        unsigned long flags;
        spin_lock_irqsave(doorbell_lock, flags);
-        __raw_writel(val[0], dest);
+        __raw_writel((__force u32) val[0], dest);
-        __raw_writel(val[1], dest + 4);
+        __raw_writel((__force u32) val[1], dest + 4);
        spin_unlock_irqrestore(doorbell_lock, flags);
 }
-static inline void mthca_write_db_rec(u32 val[2], u32 *db)
+static inline void mthca_write_db_rec(__be32 val[2], __be32 *db)
 {
        db[0] = val[0];
        wmb();
diff --git a/drivers/infiniband/hw/mthca/mthca_eq.c b/drivers/infiniband/hw/mthca/mthca_eq.c
index cbcf2b4722e4..18f0981eb0c1 100644
--- a/drivers/infiniband/hw/mthca/mthca_eq.c
+++ b/drivers/infiniband/hw/mthca/mthca_eq.c
@@ -1,5 +1,6 @@
 /*
 * Copyright (c) 2004, 2005 Topspin Communications.  All rights reserved.
+ * Copyright (c) 2005 Mellanox Technologies. 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
@@ -51,18 +52,18 @@ enum {
 * Must be packed because start is 64 bits but only aligned to 32 bits.
 */
 struct mthca_eq_context {
-        u32 flags;
+        __be32 flags;
-        u64 start;
+        __be64 start;
-        u32 logsize_usrpage;
+        __be32 logsize_usrpage;
-        u32 tavor_pd;           /* reserved for Arbel */
+        __be32 tavor_pd;        /* reserved for Arbel */
-        u8  reserved1[3];
+        u8     reserved1[3];
-        u8  intr;
+        u8     intr;
-        u32 arbel_pd;           /* lost_count for Tavor */
+        __be32 arbel_pd;        /* lost_count for Tavor */
-        u32 lkey;
+        __be32 lkey;
-        u32 reserved2[2];
+        u32    reserved2[2];
-        u32 consumer_index;
+        __be32 consumer_index;
-        u32 producer_index;
+        __be32 producer_index;
-        u32 reserved3[4];
+        u32    reserved3[4];
 } __attribute__((packed));
 #define MTHCA_EQ_STATUS_OK          ( 0 << 28)
@@ -127,28 +128,28 @@ struct mthca_eqe {
        union {
                u32 raw[6];
                struct {
-                        u32 cqn;
+                        __be32 cqn;
                } __attribute__((packed)) comp;
                struct {
-                        u16 reserved1;
+                        u16    reserved1;
-                        u16 token;
+                        __be16 token;
-                        u32 reserved2;
+                        u32    reserved2;
-                        u8  reserved3[3];
+                        u8     reserved3[3];
-                        u8  status;
+                        u8     status;
-                        u64 out_param;
+                        __be64 out_param;
                } __attribute__((packed)) cmd;
                struct {
-                        u32 qpn;
+                        __be32 qpn;
                } __attribute__((packed)) qp;
                struct {
-                        u32 cqn;
+                        __be32 cqn;
-                        u32 reserved1;
+                        u32    reserved1;
-                        u8  reserved2[3];
+                        u8     reserved2[3];
-                        u8  syndrome;
+                        u8     syndrome;
                } __attribute__((packed)) cq_err;
                struct {
-                        u32 reserved1[2];
+                        u32    reserved1[2];
-                        u32 port;
+                        __be32 port;
                } __attribute__((packed)) port_change;
        } event;
        u8 reserved3[3];
@@ -167,7 +168,7 @@ static inline u64 async_mask(struct mthca_dev *dev)
 static inline void tavor_set_eq_ci(struct mthca_dev *dev, struct mthca_eq *eq, u32 ci)
 {
-        u32 doorbell[2];
+        __be32 doorbell[2];
        doorbell[0] = cpu_to_be32(MTHCA_EQ_DB_SET_CI | eq->eqn);
        doorbell[1] = cpu_to_be32(ci & (eq->nent - 1));
@@ -190,8 +191,8 @@ static inline void arbel_set_eq_ci(struct mthca_dev *dev, struct mthca_eq *eq, u
 {
        /* See comment in tavor_set_eq_ci() above. */
        wmb();
-        __raw_writel(cpu_to_be32(ci), dev->eq_regs.arbel.eq_set_ci_base +
+        __raw_writel((__force u32) cpu_to_be32(ci),
-                     eq->eqn * 8);
+                     dev->eq_regs.arbel.eq_set_ci_base + eq->eqn * 8);
        /* We still want ordering, just not swabbing, so add a barrier */
        mb();
 }
@@ -206,7 +207,7 @@ static inline void set_eq_ci(struct mthca_dev *dev, struct mthca_eq *eq, u32 ci)
 static inline void tavor_eq_req_not(struct mthca_dev *dev, int eqn)
 {
-        u32 doorbell[2];
+        __be32 doorbell[2];
        doorbell[0] = cpu_to_be32(MTHCA_EQ_DB_REQ_NOT | eqn);
        doorbell[1] = 0;
@@ -224,7 +225,7 @@ static inline void arbel_eq_req_not(struct mthca_dev *dev, u32 eqn_mask)
 static inline void disarm_cq(struct mthca_dev *dev, int eqn, int cqn)
 {
        if (!mthca_is_memfree(dev)) {
-                u32 doorbell[2];
+                __be32 doorbell[2];
                doorbell[0] = cpu_to_be32(MTHCA_EQ_DB_DISARM_CQ | eqn);
                doorbell[1] = cpu_to_be32(cqn);
diff --git a/drivers/infiniband/hw/mthca/mthca_mad.c b/drivers/infiniband/hw/mthca/mthca_mad.c
index 7df223642015..9804174f7f3c 100644
--- a/drivers/infiniband/hw/mthca/mthca_mad.c
+++ b/drivers/infiniband/hw/mthca/mthca_mad.c
@@ -1,5 +1,7 @@
 /*
 * Copyright (c) 2004 Topspin Communications.  All rights reserved.
+ * Copyright (c) 2005 Mellanox Technologies. All rights reserved.
+ * Copyright (c) 2004 Voltaire, Inc. 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
@@ -32,9 +34,9 @@
 * $Id: mthca_mad.c 1349 2004-12-16 21:09:43Z roland $
 */
-#include <ib_verbs.h>
+#include <rdma/ib_verbs.h>
-#include <ib_mad.h>
+#include <rdma/ib_mad.h>
-#include <ib_smi.h>
+#include <rdma/ib_smi.h>
 #include "mthca_dev.h"
 #include "mthca_cmd.h"
@@ -192,7 +194,7 @@ int mthca_process_mad(struct ib_device *ibdev,
 {
        int err;
        u8 status;
-        u16 slid = in_wc ? in_wc->slid : IB_LID_PERMISSIVE;
+        u16 slid = in_wc ? in_wc->slid : be16_to_cpu(IB_LID_PERMISSIVE);
        /* Forward locally generated traps to the SM */
        if (in_mad->mad_hdr.method == IB_MGMT_METHOD_TRAP &&
diff --git a/drivers/infiniband/hw/mthca/mthca_main.c b/drivers/infiniband/hw/mthca/mthca_main.c
index 2ef916859e17..3241d6c9dc11 100644
--- a/drivers/infiniband/hw/mthca/mthca_main.c
+++ b/drivers/infiniband/hw/mthca/mthca_main.c
@@ -1,6 +1,7 @@
 /*
 * Copyright (c) 2004, 2005 Topspin Communications.  All rights reserved.
 * Copyright (c) 2005 Sun Microsystems, Inc. All rights reserved.
+ * Copyright (c) 2005 Mellanox Technologies. 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
@@ -34,7 +35,6 @@
 */
 #include <linux/config.h>
-#include <linux/version.h>
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/errno.h>
@@ -171,6 +171,7 @@ static int __devinit mthca_dev_lim(struct mthca_dev *mdev, struct mthca_dev_lim
        mdev->limits.reserved_mrws      = dev_lim->reserved_mrws;
        mdev->limits.reserved_uars      = dev_lim->reserved_uars;
        mdev->limits.reserved_pds       = dev_lim->reserved_pds;
+        mdev->limits.port_width_cap     = dev_lim->max_port_width;
        /* IB_DEVICE_RESIZE_MAX_WR not supported by driver.
           May be doable since hardware supports it for SRQ.
@@ -212,7 +213,6 @@ static int __devinit mthca_init_tavor(struct mthca_dev *mdev)
        struct mthca_dev_lim        dev_lim;
        struct mthca_profile        profile;
        struct mthca_init_hca_param init_hca;
-        struct mthca_adapter        adapter;
        err = mthca_SYS_EN(mdev, &status);
        if (err) {
@@ -253,6 +253,8 @@ static int __devinit mthca_init_tavor(struct mthca_dev *mdev)
        profile = default_profile;
        profile.num_uar   = dev_lim.uar_size / PAGE_SIZE;
        profile.uarc_size = 0;
+        if (mdev->mthca_flags & MTHCA_FLAG_SRQ)
+                profile.num_srq = dev_lim.max_srqs;
        err = mthca_make_profile(mdev, &profile, &dev_lim, &init_hca);
        if (err < 0)
@@ -270,26 +272,8 @@ static int __devinit mthca_init_tavor(struct mthca_dev *mdev)
                goto err_disable;
        }
-        err = mthca_QUERY_ADAPTER(mdev, &adapter, &status);
-        if (err) {
-                mthca_err(mdev, "QUERY_ADAPTER command failed, aborting.\n");
-                goto err_close;
-        }
-        if (status) {
-                mthca_err(mdev, "QUERY_ADAPTER returned status 0x%02x, "
-                          "aborting.\n", status);
-                err = -EINVAL;
-                goto err_close;
-        }
-        mdev->eq_table.inta_pin = adapter.inta_pin;
-        mdev->rev_id            = adapter.revision_id;
        return 0;
-err_close:
-        mthca_CLOSE_HCA(mdev, 0, &status);
 err_disable:
        mthca_SYS_DIS(mdev, &status);
@@ -442,15 +426,29 @@ static int __devinit mthca_init_icm(struct mthca_dev *mdev,
        }
       mdev->cq_table.table = mthca_alloc_icm_table(mdev, init_hca->cqc_base,
-                                                     dev_lim->cqc_entry_sz,
+                                                    dev_lim->cqc_entry_sz,
-                                                     mdev->limits.num_cqs,
+                                                    mdev->limits.num_cqs,
-                                                     mdev->limits.reserved_cqs, 0);
+                                                    mdev->limits.reserved_cqs, 0);
        if (!mdev->cq_table.table) {
                mthca_err(mdev, "Failed to map CQ context memory, aborting.\n");
                err = -ENOMEM;
                goto err_unmap_rdb;
        }
+        if (mdev->mthca_flags & MTHCA_FLAG_SRQ) {
+                mdev->srq_table.table =
+                        mthca_alloc_icm_table(mdev, init_hca->srqc_base,
+                                              dev_lim->srq_entry_sz,
+                                              mdev->limits.num_srqs,
+                                              mdev->limits.reserved_srqs, 0);
+                if (!mdev->srq_table.table) {
+                        mthca_err(mdev, "Failed to map SRQ context memory, "
+                                  "aborting.\n");
+                        err = -ENOMEM;
+                        goto err_unmap_cq;
+                }
+        }
        /*
         * It's not strictly required, but for simplicity just map the
         * whole multicast group table now.  The table isn't very big
@@ -466,11 +464,15 @@ static int __devinit mthca_init_icm(struct mthca_dev *mdev,
        if (!mdev->mcg_table.table) {
                mthca_err(mdev, "Failed to map MCG context memory, aborting.\n");
                err = -ENOMEM;
-                goto err_unmap_cq;
+                goto err_unmap_srq;
        }
        return 0;
+err_unmap_srq:
+        if (mdev->mthca_flags & MTHCA_FLAG_SRQ)
+                mthca_free_icm_table(mdev, mdev->srq_table.table);
 err_unmap_cq:
        mthca_free_icm_table(mdev, mdev->cq_table.table);
@@ -506,7 +508,6 @@ static int __devinit mthca_init_arbel(struct mthca_dev *mdev)
        struct mthca_dev_lim        dev_lim;
        struct mthca_profile        profile;
        struct mthca_init_hca_param init_hca;
-        struct mthca_adapter        adapter;
        u64 icm_size;
        u8 status;
        int err;
@@ -551,6 +552,8 @@ static int __devinit mthca_init_arbel(struct mthca_dev *mdev)
        profile = default_profile;
        profile.num_uar  = dev_lim.uar_size / PAGE_SIZE;
        profile.num_udav = 0;
+        if (mdev->mthca_flags & MTHCA_FLAG_SRQ)
+                profile.num_srq = dev_lim.max_srqs;
        icm_size = mthca_make_profile(mdev, &profile, &dev_lim, &init_hca);
        if ((int) icm_size < 0) {
@@ -574,24 +577,11 @@ static int __devinit mthca_init_arbel(struct mthca_dev *mdev)
                goto err_free_icm;
        }
-        err = mthca_QUERY_ADAPTER(mdev, &adapter, &status);
-        if (err) {
-                mthca_err(mdev, "QUERY_ADAPTER command failed, aborting.\n");
-                goto err_free_icm;
-        }
-        if (status) {
-                mthca_err(mdev, "QUERY_ADAPTER returned status 0x%02x, "
-                          "aborting.\n", status);
-                err = -EINVAL;
-                goto err_free_icm;
-        }
-        mdev->eq_table.inta_pin = adapter.inta_pin;
-        mdev->rev_id            = adapter.revision_id;
        return 0;
 err_free_icm:
+        if (mdev->mthca_flags & MTHCA_FLAG_SRQ)
+                mthca_free_icm_table(mdev, mdev->srq_table.table);
        mthca_free_icm_table(mdev, mdev->cq_table.table);
        mthca_free_icm_table(mdev, mdev->qp_table.rdb_table);
        mthca_free_icm_table(mdev, mdev->qp_table.eqp_table);
@@ -614,12 +604,70 @@ err_disable:
        return err;
 }
+static void mthca_close_hca(struct mthca_dev *mdev)
+{
+        u8 status;
+        mthca_CLOSE_HCA(mdev, 0, &status);
+        if (mthca_is_memfree(mdev)) {
+                if (mdev->mthca_flags & MTHCA_FLAG_SRQ)
+                        mthca_free_icm_table(mdev, mdev->srq_table.table);
+                mthca_free_icm_table(mdev, mdev->cq_table.table);
+                mthca_free_icm_table(mdev, mdev->qp_table.rdb_table);
+                mthca_free_icm_table(mdev, mdev->qp_table.eqp_table);
+                mthca_free_icm_table(mdev, mdev->qp_table.qp_table);
+                mthca_free_icm_table(mdev, mdev->mr_table.mpt_table);
+                mthca_free_icm_table(mdev, mdev->mr_table.mtt_table);
+                mthca_unmap_eq_icm(mdev);
+                mthca_UNMAP_ICM_AUX(mdev, &status);
+                mthca_free_icm(mdev, mdev->fw.arbel.aux_icm);
+                mthca_UNMAP_FA(mdev, &status);
+                mthca_free_icm(mdev, mdev->fw.arbel.fw_icm);
+                if (!(mdev->mthca_flags & MTHCA_FLAG_NO_LAM))
+                        mthca_DISABLE_LAM(mdev, &status);
+        } else
+                mthca_SYS_DIS(mdev, &status);
+}
 static int __devinit mthca_init_hca(struct mthca_dev *mdev)
 {
+        u8 status;
+        int err;
+        struct mthca_adapter adapter;
        if (mthca_is_memfree(mdev))
-                return mthca_init_arbel(mdev);
+                err = mthca_init_arbel(mdev);
        else
-                return mthca_init_tavor(mdev);
+                err = mthca_init_tavor(mdev);
+        if (err)
+                return err;
+        err = mthca_QUERY_ADAPTER(mdev, &adapter, &status);
+        if (err) {
+                mthca_err(mdev, "QUERY_ADAPTER command failed, aborting.\n");
+                goto err_close;
+        }
+        if (status) {
+                mthca_err(mdev, "QUERY_ADAPTER returned status 0x%02x, "
+                          "aborting.\n", status);
+                err = -EINVAL;
+                goto err_close;
+        }
+        mdev->eq_table.inta_pin = adapter.inta_pin;
+        mdev->rev_id            = adapter.revision_id;
+        memcpy(mdev->board_id, adapter.board_id, sizeof mdev->board_id);
+        return 0;
+err_close:
+        mthca_close_hca(mdev);
+        return err;
 }
 static int __devinit mthca_setup_hca(struct mthca_dev *dev)
@@ -709,11 +757,18 @@ static int __devinit mthca_setup_hca(struct mthca_dev *dev)
                goto err_cmd_poll;
        }
+        err = mthca_init_srq_table(dev);
+        if (err) {
+                mthca_err(dev, "Failed to initialize "
+                          "shared receive queue table, aborting.\n");
+                goto err_cq_table_free;
+        }
        err = mthca_init_qp_table(dev);
        if (err) {
                mthca_err(dev, "Failed to initialize "
                          "queue pair table, aborting.\n");
-                goto err_cq_table_free;
+                goto err_srq_table_free;
        }
        err = mthca_init_av_table(dev);
@@ -738,6 +793,9 @@ err_av_table_free:
 err_qp_table_free:
        mthca_cleanup_qp_table(dev);
+err_srq_table_free:
+        mthca_cleanup_srq_table(dev);
 err_cq_table_free:
        mthca_cleanup_cq_table(dev);
@@ -844,33 +902,6 @@ static int __devinit mthca_enable_msi_x(struct mthca_dev *mdev)
        return 0;
 }
-static void mthca_close_hca(struct mthca_dev *mdev)
-{
-        u8 status;
-        mthca_CLOSE_HCA(mdev, 0, &status);
-        if (mthca_is_memfree(mdev)) {
-                mthca_free_icm_table(mdev, mdev->cq_table.table);
-                mthca_free_icm_table(mdev, mdev->qp_table.rdb_table);
-                mthca_free_icm_table(mdev, mdev->qp_table.eqp_table);
-                mthca_free_icm_table(mdev, mdev->qp_table.qp_table);
-                mthca_free_icm_table(mdev, mdev->mr_table.mpt_table);
-                mthca_free_icm_table(mdev, mdev->mr_table.mtt_table);
-                mthca_unmap_eq_icm(mdev);
-                mthca_UNMAP_ICM_AUX(mdev, &status);
-                mthca_free_icm(mdev, mdev->fw.arbel.aux_icm);
-                mthca_UNMAP_FA(mdev, &status);
-                mthca_free_icm(mdev, mdev->fw.arbel.fw_icm);
-                if (!(mdev->mthca_flags & MTHCA_FLAG_NO_LAM))
-                        mthca_DISABLE_LAM(mdev, &status);
-        } else
-                mthca_SYS_DIS(mdev, &status);
-}
 /* Types of supported HCA */
 enum {
        TAVOR,                  /* MT23108                        */
@@ -887,9 +918,9 @@ static struct {
        int is_memfree;
        int is_pcie;
 } mthca_hca_table[] = {
-        [TAVOR]        = { .latest_fw = MTHCA_FW_VER(3, 3, 2), .is_memfree = 0, .is_pcie = 0 },
+        [TAVOR]        = { .latest_fw = MTHCA_FW_VER(3, 3, 3), .is_memfree = 0, .is_pcie = 0 },
-        [ARBEL_COMPAT] = { .latest_fw = MTHCA_FW_VER(4, 6, 2), .is_memfree = 0, .is_pcie = 1 },
+        [ARBEL_COMPAT] = { .latest_fw = MTHCA_FW_VER(4, 7, 0), .is_memfree = 0, .is_pcie = 1 },
-        [ARBEL_NATIVE] = { .latest_fw = MTHCA_FW_VER(5, 0, 1), .is_memfree = 1, .is_pcie = 1 },
+        [ARBEL_NATIVE] = { .latest_fw = MTHCA_FW_VER(5, 1, 0), .is_memfree = 1, .is_pcie = 1 },
        [SINAI]        = { .latest_fw = MTHCA_FW_VER(1, 0, 1), .is_memfree = 1, .is_pcie = 1 }
 };
@@ -1051,6 +1082,7 @@ err_cleanup:
        mthca_cleanup_mcg_table(mdev);
        mthca_cleanup_av_table(mdev);
        mthca_cleanup_qp_table(mdev);
+        mthca_cleanup_srq_table(mdev);
        mthca_cleanup_cq_table(mdev);
        mthca_cmd_use_polling(mdev);
        mthca_cleanup_eq_table(mdev);
@@ -1100,6 +1132,7 @@ static void __devexit mthca_remove_one(struct pci_dev *pdev)
                mthca_cleanup_mcg_table(mdev);
                mthca_cleanup_av_table(mdev);
                mthca_cleanup_qp_table(mdev);
+                mthca_cleanup_srq_table(mdev);
                mthca_cleanup_cq_table(mdev);
                mthca_cmd_use_polling(mdev);
                mthca_cleanup_eq_table(mdev);
diff --git a/drivers/infiniband/hw/mthca/mthca_mcg.c b/drivers/infiniband/hw/mthca/mthca_mcg.c
index 5be7d949dbf6..a2707605f4c8 100644
--- a/drivers/infiniband/hw/mthca/mthca_mcg.c
+++ b/drivers/infiniband/hw/mthca/mthca_mcg.c
@@ -42,10 +42,10 @@ enum {
 };
 struct mthca_mgm {
-        u32 next_gid_index;
+        __be32 next_gid_index;
-        u32 reserved[3];
+        u32    reserved[3];
-        u8  gid[16];
+        u8     gid[16];
-        u32 qp[MTHCA_QP_PER_MGM];
+        __be32 qp[MTHCA_QP_PER_MGM];
 };
 static const u8 zero_gid[16];   /* automatically initialized to 0 */
@@ -94,10 +94,14 @@ static int find_mgm(struct mthca_dev *dev,
        if (0)
                mthca_dbg(dev, "Hash for %04x:%04x:%04x:%04x:"
                          "%04x:%04x:%04x:%04x is %04x\n",
-                          be16_to_cpu(((u16 *) gid)[0]), be16_to_cpu(((u16 *) gid)[1]),
+                          be16_to_cpu(((__be16 *) gid)[0]),
-                          be16_to_cpu(((u16 *) gid)[2]), be16_to_cpu(((u16 *) gid)[3]),
+                          be16_to_cpu(((__be16 *) gid)[1]),
-                          be16_to_cpu(((u16 *) gid)[4]), be16_to_cpu(((u16 *) gid)[5]),
+                          be16_to_cpu(((__be16 *) gid)[2]),
-                          be16_to_cpu(((u16 *) gid)[6]), be16_to_cpu(((u16 *) gid)[7]),
+                          be16_to_cpu(((__be16 *) gid)[3]),
+                          be16_to_cpu(((__be16 *) gid)[4]),
+                          be16_to_cpu(((__be16 *) gid)[5]),
+                          be16_to_cpu(((__be16 *) gid)[6]),
+                          be16_to_cpu(((__be16 *) gid)[7]),
                          *hash);
        *index = *hash;
@@ -258,14 +262,14 @@ int mthca_multicast_detach(struct ib_qp *ibqp, union ib_gid *gid, u16 lid)
        if (index == -1) {
                mthca_err(dev, "MGID %04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x "
                          "not found\n",
-                          be16_to_cpu(((u16 *) gid->raw)[0]),
+                          be16_to_cpu(((__be16 *) gid->raw)[0]),
-                          be16_to_cpu(((u16 *) gid->raw)[1]),
+                          be16_to_cpu(((__be16 *) gid->raw)[1]),
-                          be16_to_cpu(((u16 *) gid->raw)[2]),
+                          be16_to_cpu(((__be16 *) gid->raw)[2]),
-                          be16_to_cpu(((u16 *) gid->raw)[3]),
+                          be16_to_cpu(((__be16 *) gid->raw)[3]),
-                          be16_to_cpu(((u16 *) gid->raw)[4]),
+                          be16_to_cpu(((__be16 *) gid->raw)[4]),
-                          be16_to_cpu(((u16 *) gid->raw)[5]),
+                          be16_to_cpu(((__be16 *) gid->raw)[5]),
-                          be16_to_cpu(((u16 *) gid->raw)[6]),
+                          be16_to_cpu(((__be16 *) gid->raw)[6]),
-                          be16_to_cpu(((u16 *) gid->raw)[7]));
+                          be16_to_cpu(((__be16 *) gid->raw)[7]));
                err = -EINVAL;
                goto out;
        }
diff --git a/drivers/infiniband/hw/mthca/mthca_memfree.c b/drivers/infiniband/hw/mthca/mthca_memfree.c
index 2a8646150355..1827400f189b 100644
--- a/drivers/infiniband/hw/mthca/mthca_memfree.c
+++ b/drivers/infiniband/hw/mthca/mthca_memfree.c
@@ -1,6 +1,7 @@
 /*
 * Copyright (c) 2004, 2005 Topspin Communications.  All rights reserved.
 * Copyright (c) 2005 Cisco Systems.  All rights reserved.
+ * Copyright (c) 2005 Mellanox Technologies. 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
@@ -285,6 +286,7 @@ struct mthca_icm_table *mthca_alloc_icm_table(struct mthca_dev *dev,
 {
        struct mthca_icm_table *table;
        int num_icm;
+        unsigned chunk_size;
        int i;
        u8 status;
@@ -305,7 +307,11 @@ struct mthca_icm_table *mthca_alloc_icm_table(struct mthca_dev *dev,
                table->icm[i] = NULL;
        for (i = 0; i * MTHCA_TABLE_CHUNK_SIZE < reserved * obj_size; ++i) {
-                table->icm[i] = mthca_alloc_icm(dev, MTHCA_TABLE_CHUNK_SIZE >> PAGE_SHIFT,
+                chunk_size = MTHCA_TABLE_CHUNK_SIZE;
+                if ((i + 1) * MTHCA_TABLE_CHUNK_SIZE > nobj * obj_size)
+                        chunk_size = nobj * obj_size - i * MTHCA_TABLE_CHUNK_SIZE;
+                table->icm[i] = mthca_alloc_icm(dev, chunk_size >> PAGE_SHIFT,
                                                (use_lowmem ? GFP_KERNEL : GFP_HIGHUSER) |
                                                __GFP_NOWARN);
                if (!table->icm[i])
@@ -481,7 +487,7 @@ void mthca_cleanup_user_db_tab(struct mthca_dev *dev, struct mthca_uar *uar,
        }
 }
-int mthca_alloc_db(struct mthca_dev *dev, int type, u32 qn, u32 **db)
+int mthca_alloc_db(struct mthca_dev *dev, int type, u32 qn, __be32 **db)
 {
        int group;
        int start, end, dir;
@@ -564,7 +570,7 @@ found:
        page->db_rec[j] = cpu_to_be64((qn << 8) | (type << 5));
-        *db = (u32 *) &page->db_rec[j];
+        *db = (__be32 *) &page->db_rec[j];
 out:
        up(&dev->db_tab->mutex);
diff --git a/drivers/infiniband/hw/mthca/mthca_memfree.h b/drivers/infiniband/hw/mthca/mthca_memfree.h
index 4761d844cb5f..bafa51544aa3 100644
--- a/drivers/infiniband/hw/mthca/mthca_memfree.h
+++ b/drivers/infiniband/hw/mthca/mthca_memfree.h
@@ -1,6 +1,7 @@
 /*
 * Copyright (c) 2004, 2005 Topspin Communications.  All rights reserved.
 * Copyright (c) 2005 Cisco Systems.  All rights reserved.
+ * Copyright (c) 2005 Mellanox Technologies. 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
@@ -137,7 +138,7 @@ enum {
 struct mthca_db_page {
        DECLARE_BITMAP(used, MTHCA_DB_REC_PER_PAGE);
-        u64       *db_rec;
+        __be64    *db_rec;
        dma_addr_t mapping;
 };
@@ -172,7 +173,7 @@ void mthca_cleanup_user_db_tab(struct mthca_dev *dev, struct mthca_uar *uar,
 int mthca_init_db_tab(struct mthca_dev *dev);
 void mthca_cleanup_db_tab(struct mthca_dev *dev);
-int mthca_alloc_db(struct mthca_dev *dev, int type, u32 qn, u32 **db);
+int mthca_alloc_db(struct mthca_dev *dev, int type, u32 qn, __be32 **db);
 void mthca_free_db(struct mthca_dev *dev, int type, int db_index);
 #endif /* MTHCA_MEMFREE_H */
diff --git a/drivers/infiniband/hw/mthca/mthca_mr.c b/drivers/infiniband/hw/mthca/mthca_mr.c
index cbe50feaf680..1f97a44477f5 100644
--- a/drivers/infiniband/hw/mthca/mthca_mr.c
+++ b/drivers/infiniband/hw/mthca/mthca_mr.c
@@ -1,5 +1,6 @@
 /*
 * Copyright (c) 2004 Topspin Communications.  All rights reserved.
+ * Copyright (c) 2005 Mellanox Technologies. 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
@@ -50,18 +51,18 @@ struct mthca_mtt {
 * Must be packed because mtt_seg is 64 bits but only aligned to 32 bits.
 */
 struct mthca_mpt_entry {
-        u32 flags;
+        __be32 flags;
-        u32 page_size;
+        __be32 page_size;
-        u32 key;
+        __be32 key;
-        u32 pd;
+        __be32 pd;
-        u64 start;
+        __be64 start;
-        u64 length;
+        __be64 length;
-        u32 lkey;
+        __be32 lkey;
-        u32 window_count;
+        __be32 window_count;
-        u32 window_count_limit;
+        __be32 window_count_limit;
-        u64 mtt_seg;
+        __be64 mtt_seg;
-        u32 mtt_sz;             /* Arbel only */
+        __be32 mtt_sz;          /* Arbel only */
-        u32 reserved[2];
+        u32    reserved[2];
 } __attribute__((packed));
 #define MTHCA_MPT_FLAG_SW_OWNS       (0xfUL << 28)
@@ -247,7 +248,7 @@ int mthca_write_mtt(struct mthca_dev *dev, struct mthca_mtt *mtt,
                    int start_index, u64 *buffer_list, int list_len)
 {
        struct mthca_mailbox *mailbox;
-        u64 *mtt_entry;
+        __be64 *mtt_entry;
        int err = 0;
        u8 status;
        int i;
@@ -389,7 +390,7 @@ int mthca_mr_alloc(struct mthca_dev *dev, u32 pd, int buffer_size_shift,
                for (i = 0; i < sizeof (struct mthca_mpt_entry) / 4; ++i) {
                        if (i % 4 == 0)
                                printk("[%02x] ", i * 4);
-                        printk(" %08x", be32_to_cpu(((u32 *) mpt_entry)[i]));
+                        printk(" %08x", be32_to_cpu(((__be32 *) mpt_entry)[i]));
                        if ((i + 1) % 4 == 0)
                                printk("\n");
                }
@@ -458,7 +459,7 @@ int mthca_mr_alloc_phys(struct mthca_dev *dev, u32 pd,
 static void mthca_free_region(struct mthca_dev *dev, u32 lkey)
 {
        mthca_table_put(dev, dev->mr_table.mpt_table,
-                        arbel_key_to_hw_index(lkey));
+                        key_to_hw_index(dev, lkey));
        mthca_free(&dev->mr_table.mpt_alloc, key_to_hw_index(dev, lkey));
 }
@@ -562,7 +563,7 @@ int mthca_fmr_alloc(struct mthca_dev *dev, u32 pd,
                for (i = 0; i < sizeof (struct mthca_mpt_entry) / 4; ++i) {
                        if (i % 4 == 0)
                                printk("[%02x] ", i * 4);
-                        printk(" %08x", be32_to_cpu(((u32 *) mpt_entry)[i]));
+                        printk(" %08x", be32_to_cpu(((__be32 *) mpt_entry)[i]));
                        if ((i + 1) % 4 == 0)
                                printk("\n");
                }
@@ -669,7 +670,7 @@ int mthca_tavor_map_phys_fmr(struct ib_fmr *ibfmr, u64 *page_list,
        mpt_entry.length = cpu_to_be64(list_len * (1ull << fmr->attr.page_size));
        mpt_entry.start  = cpu_to_be64(iova);
-        writel(mpt_entry.lkey, &fmr->mem.tavor.mpt->key);
+        __raw_writel((__force u32) mpt_entry.lkey, &fmr->mem.tavor.mpt->key);
        memcpy_toio(&fmr->mem.tavor.mpt->start, &mpt_entry.start,
                    offsetof(struct mthca_mpt_entry, window_count) -
                    offsetof(struct mthca_mpt_entry, start));
diff --git a/drivers/infiniband/hw/mthca/mthca_pd.c b/drivers/infiniband/hw/mthca/mthca_pd.c
index c2c899844e98..3dbf06a6e6f4 100644
--- a/drivers/infiniband/hw/mthca/mthca_pd.c
+++ b/drivers/infiniband/hw/mthca/mthca_pd.c
@@ -1,6 +1,7 @@
 /*
 * Copyright (c) 2004 Topspin Communications.  All rights reserved.
 * Copyright (c) 2005 Cisco Systems.  All rights reserved.
+ * Copyright (c) 2005 Mellanox Technologies. 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
diff --git a/drivers/infiniband/hw/mthca/mthca_profile.c b/drivers/infiniband/hw/mthca/mthca_profile.c
index 4fedc32d5871..0576056b34f4 100644
--- a/drivers/infiniband/hw/mthca/mthca_profile.c
+++ b/drivers/infiniband/hw/mthca/mthca_profile.c
@@ -1,5 +1,6 @@
 /*
 * Copyright (c) 2004, 2005 Topspin Communications.  All rights reserved.
+ * Copyright (c) 2005 Mellanox Technologies. 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
@@ -101,6 +102,7 @@ u64 mthca_make_profile(struct mthca_dev *dev,
        profile[MTHCA_RES_UARC].size = request->uarc_size;
        profile[MTHCA_RES_QP].num    = request->num_qp;
+        profile[MTHCA_RES_SRQ].num   = request->num_srq;
        profile[MTHCA_RES_EQP].num   = request->num_qp;
        profile[MTHCA_RES_RDB].num   = request->num_qp * request->rdb_per_qp;
        profile[MTHCA_RES_CQ].num    = request->num_cq;
diff --git a/drivers/infiniband/hw/mthca/mthca_profile.h b/drivers/infiniband/hw/mthca/mthca_profile.h
index 17aef3357661..94641808f97f 100644
--- a/drivers/infiniband/hw/mthca/mthca_profile.h
+++ b/drivers/infiniband/hw/mthca/mthca_profile.h
@@ -1,5 +1,6 @@
 /*
 * Copyright (c) 2004, 2005 Topspin Communications.  All rights reserved.
+ * Copyright (c) 2005 Mellanox Technologies. 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
@@ -41,6 +42,7 @@
 struct mthca_profile {
        int num_qp;
        int rdb_per_qp;
+        int num_srq;
        int num_cq;
        int num_mcg;
        int num_mpt;
diff --git a/drivers/infiniband/hw/mthca/mthca_provider.c b/drivers/infiniband/hw/mthca/mthca_provider.c
index 81919a7b4935..1c1c2e230871 100644
--- a/drivers/infiniband/hw/mthca/mthca_provider.c
+++ b/drivers/infiniband/hw/mthca/mthca_provider.c
@@ -2,6 +2,8 @@
 * Copyright (c) 2004, 2005 Topspin Communications.  All rights reserved.
 * Copyright (c) 2005 Sun Microsystems, Inc. All rights reserved.
 * Copyright (c) 2005 Cisco Systems. All rights reserved.
+ * Copyright (c) 2005 Mellanox Technologies. All rights reserved.
+ * Copyright (c) 2004 Voltaire, Inc. 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
@@ -34,7 +36,7 @@
 * $Id: mthca_provider.c 1397 2004-12-28 05:09:00Z roland $
 */
-#include <ib_smi.h>
+#include <rdma/ib_smi.h>
 #include <linux/mm.h>
 #include "mthca_dev.h"
@@ -79,10 +81,10 @@ static int mthca_query_device(struct ib_device *ibdev,
        }
        props->device_cap_flags    = mdev->device_cap_flags;
-        props->vendor_id           = be32_to_cpup((u32 *) (out_mad->data + 36)) &
+        props->vendor_id           = be32_to_cpup((__be32 *) (out_mad->data + 36)) &
                0xffffff;
-        props->vendor_part_id      = be16_to_cpup((u16 *) (out_mad->data + 30));
+        props->vendor_part_id      = be16_to_cpup((__be16 *) (out_mad->data + 30));
-        props->hw_ver              = be16_to_cpup((u16 *) (out_mad->data + 32));
+        props->hw_ver              = be16_to_cpup((__be16 *) (out_mad->data + 32));
        memcpy(&props->sys_image_guid, out_mad->data +  4, 8);
        memcpy(&props->node_guid,      out_mad->data + 12, 8);
@@ -118,6 +120,8 @@ static int mthca_query_port(struct ib_device *ibdev,
        if (!in_mad || !out_mad)
                goto out;
+        memset(props, 0, sizeof *props);
        memset(in_mad, 0, sizeof *in_mad);
        in_mad->base_version       = 1;
        in_mad->mgmt_class         = IB_MGMT_CLASS_SUBN_LID_ROUTED;
@@ -136,16 +140,17 @@ static int mthca_query_port(struct ib_device *ibdev,
                goto out;
        }
-        props->lid               = be16_to_cpup((u16 *) (out_mad->data + 16));
+        props->lid               = be16_to_cpup((__be16 *) (out_mad->data + 16));
        props->lmc               = out_mad->data[34] & 0x7;
-        props->sm_lid            = be16_to_cpup((u16 *) (out_mad->data + 18));
+        props->sm_lid            = be16_to_cpup((__be16 *) (out_mad->data + 18));
        props->sm_sl             = out_mad->data[36] & 0xf;
        props->state             = out_mad->data[32] & 0xf;
        props->phys_state        = out_mad->data[33] >> 4;
-        props->port_cap_flags    = be32_to_cpup((u32 *) (out_mad->data + 20));
+        props->port_cap_flags    = be32_to_cpup((__be32 *) (out_mad->data + 20));
        props->gid_tbl_len       = to_mdev(ibdev)->limits.gid_table_len;
+        props->max_msg_sz        = 0x80000000;
        props->pkey_tbl_len      = to_mdev(ibdev)->limits.pkey_table_len;
-        props->qkey_viol_cntr    = be16_to_cpup((u16 *) (out_mad->data + 48));
+        props->qkey_viol_cntr    = be16_to_cpup((__be16 *) (out_mad->data + 48));
        props->active_width      = out_mad->data[31] & 0xf;
        props->active_speed      = out_mad->data[35] >> 4;
@@ -221,7 +226,7 @@ static int mthca_query_pkey(struct ib_device *ibdev,
                goto out;
        }
-        *pkey = be16_to_cpu(((u16 *) out_mad->data)[index % 32]);
+        *pkey = be16_to_cpu(((__be16 *) out_mad->data)[index % 32]);
 out:
        kfree(in_mad);
@@ -420,6 +425,77 @@ static int mthca_ah_destroy(struct ib_ah *ah)
        return 0;
 }
+static struct ib_srq *mthca_create_srq(struct ib_pd *pd,
+                                       struct ib_srq_init_attr *init_attr,
+                                       struct ib_udata *udata)
+{
+        struct mthca_create_srq ucmd;
+        struct mthca_ucontext *context = NULL;
+        struct mthca_srq *srq;
+        int err;
+        srq = kmalloc(sizeof *srq, GFP_KERNEL);
+        if (!srq)
+                return ERR_PTR(-ENOMEM);
+        if (pd->uobject) {
+                context = to_mucontext(pd->uobject->context);
+                if (ib_copy_from_udata(&ucmd, udata, sizeof ucmd))
+                        return ERR_PTR(-EFAULT);
+                err = mthca_map_user_db(to_mdev(pd->device), &context->uar,
+                                        context->db_tab, ucmd.db_index,
+                                        ucmd.db_page);
+                if (err)
+                        goto err_free;
+                srq->mr.ibmr.lkey = ucmd.lkey;
+                srq->db_index     = ucmd.db_index;
+        }
+        err = mthca_alloc_srq(to_mdev(pd->device), to_mpd(pd),
+                              &init_attr->attr, srq);
+        if (err && pd->uobject)
+                mthca_unmap_user_db(to_mdev(pd->device), &context->uar,
+                                    context->db_tab, ucmd.db_index);
+        if (err)
+                goto err_free;
+        if (context && ib_copy_to_udata(udata, &srq->srqn, sizeof (__u32))) {
+                mthca_free_srq(to_mdev(pd->device), srq);
+                err = -EFAULT;
+                goto err_free;
+        }
+        return &srq->ibsrq;
+err_free:
+        kfree(srq);
+        return ERR_PTR(err);
+}
+static int mthca_destroy_srq(struct ib_srq *srq)
+{
+        struct mthca_ucontext *context;
+        if (srq->uobject) {
+                context = to_mucontext(srq->uobject->context);
+                mthca_unmap_user_db(to_mdev(srq->device), &context->uar,
+                                    context->db_tab, to_msrq(srq)->db_index);
+        }
+        mthca_free_srq(to_mdev(srq->device), to_msrq(srq));
+        kfree(srq);
+        return 0;
+}
 static struct ib_qp *mthca_create_qp(struct ib_pd *pd,
                                     struct ib_qp_init_attr *init_attr,
                                     struct ib_udata *udata)
@@ -956,14 +1032,22 @@ static ssize_t show_hca(struct class_device *cdev, char *buf)
        }
 }
+static ssize_t show_board(struct class_device *cdev, char *buf)
+{
+        struct mthca_dev *dev = container_of(cdev, struct mthca_dev, ib_dev.class_dev);
+        return sprintf(buf, "%.*s\n", MTHCA_BOARD_ID_LEN, dev->board_id);
+}
 static CLASS_DEVICE_ATTR(hw_rev,   S_IRUGO, show_rev,    NULL);
 static CLASS_DEVICE_ATTR(fw_ver,   S_IRUGO, show_fw_ver, NULL);
 static CLASS_DEVICE_ATTR(hca_type, S_IRUGO, show_hca,    NULL);
+static CLASS_DEVICE_ATTR(board_id, S_IRUGO, show_board,  NULL);
 static struct class_device_attribute *mthca_class_attributes[] = {
        &class_device_attr_hw_rev,
        &class_device_attr_fw_ver,
-        &class_device_attr_hca_type
+        &class_device_attr_hca_type,
+        &class_device_attr_board_id
 };
 int mthca_register_device(struct mthca_dev *dev)
@@ -990,6 +1074,17 @@ int mthca_register_device(struct mthca_dev *dev)
        dev->ib_dev.dealloc_pd           = mthca_dealloc_pd;
        dev->ib_dev.create_ah            = mthca_ah_create;
        dev->ib_dev.destroy_ah           = mthca_ah_destroy;
+        if (dev->mthca_flags & MTHCA_FLAG_SRQ) {
+                dev->ib_dev.create_srq           = mthca_create_srq;
+                dev->ib_dev.destroy_srq          = mthca_destroy_srq;
+                if (mthca_is_memfree(dev))
+                        dev->ib_dev.post_srq_recv = mthca_arbel_post_srq_recv;
+                else
+                        dev->ib_dev.post_srq_recv = mthca_tavor_post_srq_recv;
+        }
        dev->ib_dev.create_qp            = mthca_create_qp;
        dev->ib_dev.modify_qp            = mthca_modify_qp;
        dev->ib_dev.destroy_qp           = mthca_destroy_qp;
diff --git a/drivers/infiniband/hw/mthca/mthca_provider.h b/drivers/infiniband/hw/mthca/mthca_provider.h
index 1d032791cc8b..bcd4b01a339c 100644
--- a/drivers/infiniband/hw/mthca/mthca_provider.h
+++ b/drivers/infiniband/hw/mthca/mthca_provider.h
@@ -1,6 +1,7 @@
 /*
 * Copyright (c) 2004 Topspin Communications.  All rights reserved.
 * Copyright (c) 2005 Cisco Systems.  All rights reserved.
+ * Copyright (c) 2005 Mellanox Technologies. 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
@@ -36,8 +37,8 @@
 #ifndef MTHCA_PROVIDER_H
 #define MTHCA_PROVIDER_H
-#include <ib_verbs.h>
+#include <rdma/ib_verbs.h>
-#include <ib_pack.h>
+#include <rdma/ib_pack.h>
 #define MTHCA_MPT_FLAG_ATOMIC        (1 << 14)
 #define MTHCA_MPT_FLAG_REMOTE_WRITE  (1 << 13)
@@ -50,6 +51,11 @@ struct mthca_buf_list {
        DECLARE_PCI_UNMAP_ADDR(mapping)
 };
+union mthca_buf {
+        struct mthca_buf_list direct;
+        struct mthca_buf_list *page_list;
+};
 struct mthca_uar {
        unsigned long pfn;
        int           index;
@@ -181,19 +187,39 @@ struct mthca_cq {
        /* Next fields are Arbel only */
        int                    set_ci_db_index;
-        u32                   *set_ci_db;
+        __be32                *set_ci_db;
        int                    arm_db_index;
-        u32                   *arm_db;
+        __be32                *arm_db;
        int                    arm_sn;
-        union {
+        union mthca_buf        queue;
-                struct mthca_buf_list direct;
-                struct mthca_buf_list *page_list;
-        }                      queue;
        struct mthca_mr        mr;
        wait_queue_head_t      wait;
 };
+struct mthca_srq {
+        struct ib_srq           ibsrq;
+        spinlock_t              lock;
+        atomic_t                refcount;
+        int                     srqn;
+        int                     max;
+        int                     max_gs;
+        int                     wqe_shift;
+        int                     first_free;
+        int                     last_free;
+        u16                     counter;  /* Arbel only */
+        int                     db_index; /* Arbel only */
+        __be32                 *db;       /* Arbel only */
+        void                   *last;
+        int                     is_direct;
+        u64                    *wrid;
+        union mthca_buf         queue;
+        struct mthca_mr         mr;
+        wait_queue_head_t       wait;
+};
 struct mthca_wq {
        spinlock_t lock;
        int        max;
@@ -206,7 +232,7 @@ struct mthca_wq {
        int        wqe_shift;
        int        db_index;    /* Arbel only */
-        u32       *db;
+        __be32    *db;
 };
 struct mthca_qp {
@@ -227,10 +253,7 @@ struct mthca_qp {
        int                    send_wqe_offset;
        u64                   *wrid;
-        union {
+        union mthca_buf        queue;
-                struct mthca_buf_list direct;
-                struct mthca_buf_list *page_list;
-        }                      queue;
        wait_queue_head_t      wait;
 };
@@ -277,6 +300,11 @@ static inline struct mthca_cq *to_mcq(struct ib_cq *ibcq)
        return container_of(ibcq, struct mthca_cq, ibcq);
 }
+static inline struct mthca_srq *to_msrq(struct ib_srq *ibsrq)
+{
+        return container_of(ibsrq, struct mthca_srq, ibsrq);
+}
 static inline struct mthca_qp *to_mqp(struct ib_qp *ibqp)
 {
        return container_of(ibqp, struct mthca_qp, ibqp);
diff --git a/drivers/infiniband/hw/mthca/mthca_qp.c b/drivers/infiniband/hw/mthca/mthca_qp.c
index f7126b14d5ae..0164b84d4ec6 100644
--- a/drivers/infiniband/hw/mthca/mthca_qp.c
+++ b/drivers/infiniband/hw/mthca/mthca_qp.c
@@ -1,6 +1,8 @@
 /*
 * Copyright (c) 2004 Topspin Communications.  All rights reserved.
 * Copyright (c) 2005 Cisco Systems. All rights reserved.
+ * Copyright (c) 2005 Mellanox Technologies. All rights reserved.
+ * Copyright (c) 2004 Voltaire, Inc. 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
@@ -35,13 +37,14 @@
 #include <linux/init.h>
-#include <ib_verbs.h>
+#include <rdma/ib_verbs.h>
-#include <ib_cache.h>
+#include <rdma/ib_cache.h>
-#include <ib_pack.h>
+#include <rdma/ib_pack.h>
 #include "mthca_dev.h"
 #include "mthca_cmd.h"
 #include "mthca_memfree.h"
+#include "mthca_wqe.h"
 enum {
        MTHCA_MAX_DIRECT_QP_SIZE = 4 * PAGE_SIZE,
@@ -95,62 +98,62 @@ enum {
 };
 struct mthca_qp_path {
-        u32 port_pkey;
+        __be32 port_pkey;
-        u8  rnr_retry;
+        u8     rnr_retry;
-        u8  g_mylmc;
+        u8     g_mylmc;
-        u16 rlid;
+        __be16 rlid;
-        u8  ackto;
+        u8     ackto;
-        u8  mgid_index;
+        u8     mgid_index;
-        u8  static_rate;
+        u8     static_rate;
-        u8  hop_limit;
+        u8     hop_limit;
-        u32 sl_tclass_flowlabel;
+        __be32 sl_tclass_flowlabel;
-        u8  rgid[16];
+        u8     rgid[16];
 } __attribute__((packed));
 struct mthca_qp_context {
-        u32 flags;
+        __be32 flags;
-        u32 tavor_sched_queue;  /* Reserved on Arbel */
+        __be32 tavor_sched_queue; /* Reserved on Arbel */
-        u8  mtu_msgmax;
+        u8     mtu_msgmax;
-        u8  rq_size_stride;     /* Reserved on Tavor */
+        u8     rq_size_stride;  /* Reserved on Tavor */
-        u8  sq_size_stride;     /* Reserved on Tavor */
+        u8     sq_size_stride;  /* Reserved on Tavor */
-        u8  rlkey_arbel_sched_queue;    /* Reserved on Tavor */
+        u8     rlkey_arbel_sched_queue; /* Reserved on Tavor */
-        u32 usr_page;
+        __be32 usr_page;
-        u32 local_qpn;
+        __be32 local_qpn;
-        u32 remote_qpn;
+        __be32 remote_qpn;
-        u32 reserved1[2];
+        u32    reserved1[2];
        struct mthca_qp_path pri_path;
        struct mthca_qp_path alt_path;
-        u32 rdd;
+        __be32 rdd;
-        u32 pd;
+        __be32 pd;
-        u32 wqe_base;
+        __be32 wqe_base;
-        u32 wqe_lkey;
+        __be32 wqe_lkey;
-        u32 params1;
+        __be32 params1;
-        u32 reserved2;
+        __be32 reserved2;
-        u32 next_send_psn;
+        __be32 next_send_psn;
-        u32 cqn_snd;
+        __be32 cqn_snd;
-        u32 snd_wqe_base_l;     /* Next send WQE on Tavor */
+        __be32 snd_wqe_base_l;  /* Next send WQE on Tavor */
-        u32 snd_db_index;       /* (debugging only entries) */
+        __be32 snd_db_index;    /* (debugging only entries) */
-        u32 last_acked_psn;
+        __be32 last_acked_psn;
-        u32 ssn;
+        __be32 ssn;
-        u32 params2;
+        __be32 params2;
-        u32 rnr_nextrecvpsn;
+        __be32 rnr_nextrecvpsn;
-        u32 ra_buff_indx;
+        __be32 ra_buff_indx;
-        u32 cqn_rcv;
+        __be32 cqn_rcv;
-        u32 rcv_wqe_base_l;     /* Next recv WQE on Tavor */
+        __be32 rcv_wqe_base_l;  /* Next recv WQE on Tavor */
-        u32 rcv_db_index;       /* (debugging only entries) */
+        __be32 rcv_db_index;    /* (debugging only entries) */
-        u32 qkey;
+        __be32 qkey;
-        u32 srqn;
+        __be32 srqn;
-        u32 rmsn;
+        __be32 rmsn;
-        u16 rq_wqe_counter;     /* reserved on Tavor */
+        __be16 rq_wqe_counter;  /* reserved on Tavor */
-        u16 sq_wqe_counter;     /* reserved on Tavor */
+        __be16 sq_wqe_counter;  /* reserved on Tavor */
-        u32 reserved3[18];
+        u32    reserved3[18];
 } __attribute__((packed));
 struct mthca_qp_param {
-        u32 opt_param_mask;
+        __be32 opt_param_mask;
-        u32 reserved1;
+        u32    reserved1;
        struct mthca_qp_context context;
-        u32 reserved2[62];
+        u32    reserved2[62];
 } __attribute__((packed));
 enum {
@@ -173,80 +176,6 @@ enum {
        MTHCA_QP_OPTPAR_SCHED_QUEUE       = 1 << 16
 };
-enum {
-        MTHCA_NEXT_DBD       = 1 << 7,
-        MTHCA_NEXT_FENCE     = 1 << 6,
-        MTHCA_NEXT_CQ_UPDATE = 1 << 3,
-        MTHCA_NEXT_EVENT_GEN = 1 << 2,
-        MTHCA_NEXT_SOLICIT   = 1 << 1,
-        MTHCA_MLX_VL15       = 1 << 17,
-        MTHCA_MLX_SLR        = 1 << 16
-};
-enum {
-        MTHCA_INVAL_LKEY = 0x100
-};
-struct mthca_next_seg {
-        u32 nda_op;             /* [31:6] next WQE [4:0] next opcode */
-        u32 ee_nds;             /* [31:8] next EE  [7] DBD [6] F [5:0] next WQE size */
-        u32 flags;              /* [3] CQ [2] Event [1] Solicit */
-        u32 imm;                /* immediate data */
-};
-struct mthca_tavor_ud_seg {
-        u32 reserved1;
-        u32 lkey;
-        u64 av_addr;
-        u32 reserved2[4];
-        u32 dqpn;
-        u32 qkey;
-        u32 reserved3[2];
-};
-struct mthca_arbel_ud_seg {
-        u32 av[8];
-        u32 dqpn;
-        u32 qkey;
-        u32 reserved[2];
-};
-struct mthca_bind_seg {
-        u32 flags;              /* [31] Atomic [30] rem write [29] rem read */
-        u32 reserved;
-        u32 new_rkey;
-        u32 lkey;
-        u64 addr;
-        u64 length;
-};
-struct mthca_raddr_seg {
-        u64 raddr;
-        u32 rkey;
-        u32 reserved;
-};
-struct mthca_atomic_seg {
-        u64 swap_add;
-        u64 compare;
-};
-struct mthca_data_seg {
-        u32 byte_count;
-        u32 lkey;
-        u64 addr;
-};
-struct mthca_mlx_seg {
-        u32 nda_op;
-        u32 nds;
-        u32 flags;              /* [17] VL15 [16] SLR [14:12] static rate
-                                   [11:8] SL [3] C [2] E */
-        u16 rlid;
-        u16 vcrc;
-};
 static const u8 mthca_opcode[] = {
        [IB_WR_SEND]                 = MTHCA_OPCODE_SEND,
        [IB_WR_SEND_WITH_IMM]        = MTHCA_OPCODE_SEND_IMM,
@@ -573,12 +502,11 @@ static void init_port(struct mthca_dev *dev, int port)
        memset(&param, 0, sizeof param);
-        param.enable_1x = 1;
+        param.port_width = dev->limits.port_width_cap;
-        param.enable_4x = 1;
+        param.vl_cap     = dev->limits.vl_cap;
-        param.vl_cap    = dev->limits.vl_cap;
+        param.mtu_cap    = dev->limits.mtu_cap;
-        param.mtu_cap   = dev->limits.mtu_cap;
+        param.gid_cap    = dev->limits.gid_table_len;
-        param.gid_cap   = dev->limits.gid_table_len;
+        param.pkey_cap   = dev->limits.pkey_table_len;
-        param.pkey_cap  = dev->limits.pkey_table_len;
        err = mthca_INIT_IB(dev, &param, port, &status);
        if (err)
@@ -684,10 +612,13 @@ int mthca_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, int attr_mask)
                qp_context->mtu_msgmax = (attr->path_mtu << 5) | 31;
        if (mthca_is_memfree(dev)) {
-                qp_context->rq_size_stride =
+                if (qp->rq.max)
-                        ((ffs(qp->rq.max) - 1) << 3) | (qp->rq.wqe_shift - 4);
+                        qp_context->rq_size_stride = long_log2(qp->rq.max) << 3;
-                qp_context->sq_size_stride =
+                qp_context->rq_size_stride |= qp->rq.wqe_shift - 4;
-                        ((ffs(qp->sq.max) - 1) << 3) | (qp->sq.wqe_shift - 4);
+                if (qp->sq.max)
+                        qp_context->sq_size_stride = long_log2(qp->sq.max) << 3;
+                qp_context->sq_size_stride |= qp->sq.wqe_shift - 4;
        }
        /* leave arbel_sched_queue as 0 */
@@ -856,6 +787,9 @@ int mthca_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, int attr_mask)
        qp_context->params2 |= cpu_to_be32(MTHCA_QP_BIT_RSC);
+        if (ibqp->srq)
+                qp_context->params2 |= cpu_to_be32(MTHCA_QP_BIT_RIC);
        if (attr_mask & IB_QP_MIN_RNR_TIMER) {
                qp_context->rnr_nextrecvpsn |= cpu_to_be32(attr->min_rnr_timer << 24);
                qp_param->opt_param_mask |= cpu_to_be32(MTHCA_QP_OPTPAR_RNR_TIMEOUT);
@@ -878,6 +812,10 @@ int mthca_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, int attr_mask)
                qp_param->opt_param_mask |= cpu_to_be32(MTHCA_QP_OPTPAR_Q_KEY);
        }
+        if (ibqp->srq)
+                qp_context->srqn = cpu_to_be32(1 << 24 |
+                                               to_msrq(ibqp->srq)->srqn);
        err = mthca_MODIFY_QP(dev, state_table[cur_state][new_state].trans,
                              qp->qpn, 0, mailbox, 0, &status);
        if (status) {
@@ -925,10 +863,6 @@ static int mthca_alloc_wqe_buf(struct mthca_dev *dev,
                               struct mthca_qp *qp)
 {
        int size;
-        int i;
-        int npages, shift;
-        dma_addr_t t;
-        u64 *dma_list = NULL;
        int err = -ENOMEM;
        size = sizeof (struct mthca_next_seg) +
@@ -978,116 +912,24 @@ static int mthca_alloc_wqe_buf(struct mthca_dev *dev,
        if (!qp->wrid)
                goto err_out;
-        if (size <= MTHCA_MAX_DIRECT_QP_SIZE) {
+        err = mthca_buf_alloc(dev, size, MTHCA_MAX_DIRECT_QP_SIZE,
-                qp->is_direct = 1;
+                              &qp->queue, &qp->is_direct, pd, 0, &qp->mr);
-                npages = 1;
-                shift = get_order(size) + PAGE_SHIFT;
-                if (0)
-                        mthca_dbg(dev, "Creating direct QP of size %d (shift %d)\n",
-                                  size, shift);
-                qp->queue.direct.buf = dma_alloc_coherent(&dev->pdev->dev, size,
-                                                          &t, GFP_KERNEL);
-                if (!qp->queue.direct.buf)
-                        goto err_out;
-                pci_unmap_addr_set(&qp->queue.direct, mapping, t);
-                memset(qp->queue.direct.buf, 0, size);
-                while (t & ((1 << shift) - 1)) {
-                        --shift;
-                        npages *= 2;
-                }
-                dma_list = kmalloc(npages * sizeof *dma_list, GFP_KERNEL);
-                if (!dma_list)
-                        goto err_out_free;
-                for (i = 0; i < npages; ++i)
-                        dma_list[i] = t + i * (1 << shift);
-        } else {
-                qp->is_direct = 0;
-                npages = size / PAGE_SIZE;
-                shift = PAGE_SHIFT;
-                if (0)
-                        mthca_dbg(dev, "Creating indirect QP with %d pages\n", npages);
-                dma_list = kmalloc(npages * sizeof *dma_list, GFP_KERNEL);
-                if (!dma_list)
-                        goto err_out;
-                qp->queue.page_list = kmalloc(npages *
-                                              sizeof *qp->queue.page_list,
-                                              GFP_KERNEL);
-                if (!qp->queue.page_list)
-                        goto err_out;
-                for (i = 0; i < npages; ++i) {
-                        qp->queue.page_list[i].buf =
-                                dma_alloc_coherent(&dev->pdev->dev, PAGE_SIZE,
-                                                   &t, GFP_KERNEL);
-                        if (!qp->queue.page_list[i].buf)
-                                goto err_out_free;
-                        memset(qp->queue.page_list[i].buf, 0, PAGE_SIZE);
-                        pci_unmap_addr_set(&qp->queue.page_list[i], mapping, t);
-                        dma_list[i] = t;
-                }
-        }
-        err = mthca_mr_alloc_phys(dev, pd->pd_num, dma_list, shift,
-                                  npages, 0, size,
-                                  MTHCA_MPT_FLAG_LOCAL_READ,
-                                  &qp->mr);
        if (err)
-                goto err_out_free;
+                goto err_out;
-        kfree(dma_list);
        return 0;
- err_out_free:
+err_out:
-        if (qp->is_direct) {
-                dma_free_coherent(&dev->pdev->dev, size, qp->queue.direct.buf,
-                                  pci_unmap_addr(&qp->queue.direct, mapping));
-        } else
-                for (i = 0; i < npages; ++i) {
-                        if (qp->queue.page_list[i].buf)
-                                dma_free_coherent(&dev->pdev->dev, PAGE_SIZE,
-                                                  qp->queue.page_list[i].buf,
-                                                  pci_unmap_addr(&qp->queue.page_list[i],
-                                                                 mapping));
-                }
- err_out:
        kfree(qp->wrid);
-        kfree(dma_list);
        return err;
 }
 static void mthca_free_wqe_buf(struct mthca_dev *dev,
                               struct mthca_qp *qp)
 {
-        int i;
+        mthca_buf_free(dev, PAGE_ALIGN(qp->send_wqe_offset +
-        int size = PAGE_ALIGN(qp->send_wqe_offset +
+                                       (qp->sq.max << qp->sq.wqe_shift)),
-                              (qp->sq.max << qp->sq.wqe_shift));
+                       &qp->queue, qp->is_direct, &qp->mr);
-        if (qp->is_direct) {
-                dma_free_coherent(&dev->pdev->dev, size, qp->queue.direct.buf,
-                                  pci_unmap_addr(&qp->queue.direct, mapping));
-        } else {
-                for (i = 0; i < size / PAGE_SIZE; ++i) {
-                        dma_free_coherent(&dev->pdev->dev, PAGE_SIZE,
-                                          qp->queue.page_list[i].buf,
-                                          pci_unmap_addr(&qp->queue.page_list[i],
-                                                         mapping));
-                }
-        }
        kfree(qp->wrid);
 }
@@ -1428,11 +1270,12 @@ void mthca_free_qp(struct mthca_dev *dev,
         * unref the mem-free tables and free the QPN in our table.
         */
        if (!qp->ibqp.uobject) {
-                mthca_cq_clean(dev, to_mcq(qp->ibqp.send_cq)->cqn, qp->qpn);
+                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);
+                        mthca_cq_clean(dev, to_mcq(qp->ibqp.recv_cq)->cqn, qp->qpn,
+                                       qp->ibqp.srq ? to_msrq(qp->ibqp.srq) : NULL);
-                mthca_free_mr(dev, &qp->mr);
                mthca_free_memfree(dev, qp);
                mthca_free_wqe_buf(dev, qp);
        }
@@ -1457,6 +1300,7 @@ static int build_mlx_header(struct mthca_dev *dev, struct mthca_sqp *sqp,
 {
        int header_size;
        int err;
+        u16 pkey;
        ib_ud_header_init(256, /* assume a MAD */
                          sqp->ud_header.grh_present,
@@ -1467,8 +1311,8 @@ static int build_mlx_header(struct mthca_dev *dev, struct mthca_sqp *sqp,
                return err;
        mlx->flags &= ~cpu_to_be32(MTHCA_NEXT_SOLICIT | 1);
        mlx->flags |= cpu_to_be32((!sqp->qp.ibqp.qp_num ? MTHCA_MLX_VL15 : 0) |
-                                  (sqp->ud_header.lrh.destination_lid == 0xffff ?
+                                  (sqp->ud_header.lrh.destination_lid ==
-                                   MTHCA_MLX_SLR : 0) |
+                                   IB_LID_PERMISSIVE ? MTHCA_MLX_SLR : 0) |
                                  (sqp->ud_header.lrh.service_level << 8));
        mlx->rlid = sqp->ud_header.lrh.destination_lid;
        mlx->vcrc = 0;
@@ -1488,18 +1332,16 @@ static int build_mlx_header(struct mthca_dev *dev, struct mthca_sqp *sqp,
        }
        sqp->ud_header.lrh.virtual_lane    = !sqp->qp.ibqp.qp_num ? 15 : 0;
-        if (sqp->ud_header.lrh.destination_lid == 0xffff)
+        if (sqp->ud_header.lrh.destination_lid == IB_LID_PERMISSIVE)
-                sqp->ud_header.lrh.source_lid = 0xffff;
+                sqp->ud_header.lrh.source_lid = IB_LID_PERMISSIVE;
        sqp->ud_header.bth.solicited_event = !!(wr->send_flags & IB_SEND_SOLICITED);
        if (!sqp->qp.ibqp.qp_num)
                ib_get_cached_pkey(&dev->ib_dev, sqp->port,
-                                   sqp->pkey_index,
+                                   sqp->pkey_index, &pkey);
-                                   &sqp->ud_header.bth.pkey);
        else
                ib_get_cached_pkey(&dev->ib_dev, sqp->port,
-                                   wr->wr.ud.pkey_index,
+                                   wr->wr.ud.pkey_index, &pkey);
-                                   &sqp->ud_header.bth.pkey);
+        sqp->ud_header.bth.pkey = cpu_to_be16(pkey);
-        cpu_to_be16s(&sqp->ud_header.bth.pkey);
        sqp->ud_header.bth.destination_qpn = cpu_to_be32(wr->wr.ud.remote_qpn);
        sqp->ud_header.bth.psn = cpu_to_be32((sqp->send_psn++) & ((1 << 24) - 1));
        sqp->ud_header.deth.qkey = cpu_to_be32(wr->wr.ud.remote_qkey & 0x80000000 ?
@@ -1742,7 +1584,7 @@ int mthca_tavor_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
 out:
        if (likely(nreq)) {
-                u32 doorbell[2];
+                __be32 doorbell[2];
                doorbell[0] = cpu_to_be32(((qp->sq.next_ind << qp->sq.wqe_shift) +
                                           qp->send_wqe_offset) | f0 | op0);
@@ -1843,7 +1685,7 @@ int mthca_tavor_post_receive(struct ib_qp *ibqp, struct ib_recv_wr *wr,
 out:
        if (likely(nreq)) {
-                u32 doorbell[2];
+                __be32 doorbell[2];
                doorbell[0] = cpu_to_be32((qp->rq.next_ind << qp->rq.wqe_shift) | size0);
                doorbell[1] = cpu_to_be32((qp->qpn << 8) | nreq);
@@ -2064,7 +1906,7 @@ int mthca_arbel_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
 out:
        if (likely(nreq)) {
-                u32 doorbell[2];
+                __be32 doorbell[2];
                doorbell[0] = cpu_to_be32((nreq << 24)                  |
                                          ((qp->sq.head & 0xffff) << 8) |
@@ -2174,19 +2016,25 @@ out:
 }
 int mthca_free_err_wqe(struct mthca_dev *dev, struct mthca_qp *qp, int is_send,
-                       int index, int *dbd, u32 *new_wqe)
+                       int index, int *dbd, __be32 *new_wqe)
 {
        struct mthca_next_seg *next;
+        /*
+         * For SRQs, all WQEs generate a CQE, so we're always at the
+         * end of the doorbell chain.
+         */
+        if (qp->ibqp.srq) {
+                *new_wqe = 0;
+                return 0;
+        }
        if (is_send)
                next = get_send_wqe(qp, index);
        else
                next = get_recv_wqe(qp, index);
-        if (mthca_is_memfree(dev))
+        *dbd = !!(next->ee_nds & cpu_to_be32(MTHCA_NEXT_DBD));
-                *dbd = 1;
-        else
-                *dbd = !!(next->ee_nds & cpu_to_be32(MTHCA_NEXT_DBD));
        if (next->ee_nds & cpu_to_be32(0x3f))
                *new_wqe = (next->nda_op & cpu_to_be32(~0x3f)) |
                        (next->ee_nds & cpu_to_be32(0x3f));
diff --git a/drivers/infiniband/hw/mthca/mthca_srq.c b/drivers/infiniband/hw/mthca/mthca_srq.c
new file mode 100644
index 000000000000..75cd2d84ef12
--- /dev/null
+++ b/drivers/infiniband/hw/mthca/mthca_srq.c
@@ -0,0 +1,591 @@
+/*
+ * Copyright (c) 2005 Cisco Systems. 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
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * $Id: mthca_srq.c 3047 2005-08-10 03:59:35Z roland $
+ */
+#include "mthca_dev.h"
+#include "mthca_cmd.h"
+#include "mthca_memfree.h"
+#include "mthca_wqe.h"
+enum {
+        MTHCA_MAX_DIRECT_SRQ_SIZE = 4 * PAGE_SIZE
+};
+struct mthca_tavor_srq_context {
+        __be64 wqe_base_ds;     /* low 6 bits is descriptor size */
+        __be32 state_pd;
+        __be32 lkey;
+        __be32 uar;
+        __be32 wqe_cnt;
+        u32    reserved[2];
+};
+struct mthca_arbel_srq_context {
+        __be32 state_logsize_srqn;
+        __be32 lkey;
+        __be32 db_index;
+        __be32 logstride_usrpage;
+        __be64 wqe_base;
+        __be32 eq_pd;
+        __be16 limit_watermark;
+        __be16 wqe_cnt;
+        u16    reserved1;
+        __be16 wqe_counter;
+        u32    reserved2[3];
+};
+static void *get_wqe(struct mthca_srq *srq, int n)
+{
+        if (srq->is_direct)
+                return srq->queue.direct.buf + (n << srq->wqe_shift);
+        else
+                return srq->queue.page_list[(n << srq->wqe_shift) >> PAGE_SHIFT].buf +
+                        ((n << srq->wqe_shift) & (PAGE_SIZE - 1));
+}
+/*
+ * Return a pointer to the location within a WQE that we're using as a
+ * link when the WQE is in the free list.  We use an offset of 4
+ * because in the Tavor case, posting a WQE may overwrite the first
+ * four bytes of the previous WQE.  The offset avoids corrupting our
+ * free list if the WQE has already completed and been put on the free
+ * list when we post the next WQE.
+ */
+static inline int *wqe_to_link(void *wqe)
+{
+        return (int *) (wqe + 4);
+}
+static void mthca_tavor_init_srq_context(struct mthca_dev *dev,
+                                         struct mthca_pd *pd,
+                                         struct mthca_srq *srq,
+                                         struct mthca_tavor_srq_context *context)
+{
+        memset(context, 0, sizeof *context);
+        context->wqe_base_ds = cpu_to_be64(1 << (srq->wqe_shift - 4));
+        context->state_pd    = cpu_to_be32(pd->pd_num);
+        context->lkey        = cpu_to_be32(srq->mr.ibmr.lkey);
+        if (pd->ibpd.uobject)
+                context->uar =
+                        cpu_to_be32(to_mucontext(pd->ibpd.uobject->context)->uar.index);
+        else
+                context->uar = cpu_to_be32(dev->driver_uar.index);
+}
+static void mthca_arbel_init_srq_context(struct mthca_dev *dev,
+                                         struct mthca_pd *pd,
+                                         struct mthca_srq *srq,
+                                         struct mthca_arbel_srq_context *context)
+{
+        int logsize;
+        memset(context, 0, sizeof *context);
+        logsize = long_log2(srq->max) + srq->wqe_shift;
+        context->state_logsize_srqn = cpu_to_be32(logsize << 24 | srq->srqn);
+        context->lkey = cpu_to_be32(srq->mr.ibmr.lkey);
+        context->db_index = cpu_to_be32(srq->db_index);
+        context->logstride_usrpage = cpu_to_be32((srq->wqe_shift - 4) << 29);
+        if (pd->ibpd.uobject)
+                context->logstride_usrpage |=
+                        cpu_to_be32(to_mucontext(pd->ibpd.uobject->context)->uar.index);
+        else
+                context->logstride_usrpage |= cpu_to_be32(dev->driver_uar.index);
+        context->eq_pd = cpu_to_be32(MTHCA_EQ_ASYNC << 24 | pd->pd_num);
+}
+static void mthca_free_srq_buf(struct mthca_dev *dev, struct mthca_srq *srq)
+{
+        mthca_buf_free(dev, srq->max << srq->wqe_shift, &srq->queue,
+                       srq->is_direct, &srq->mr);
+        kfree(srq->wrid);
+}
+static int mthca_alloc_srq_buf(struct mthca_dev *dev, struct mthca_pd *pd,
+                               struct mthca_srq *srq)
+{
+        struct mthca_data_seg *scatter;
+        void *wqe;
+        int err;
+        int i;
+        if (pd->ibpd.uobject)
+                return 0;
+        srq->wrid = kmalloc(srq->max * sizeof (u64), GFP_KERNEL);
+        if (!srq->wrid)
+                return -ENOMEM;
+        err = mthca_buf_alloc(dev, srq->max << srq->wqe_shift,
+                              MTHCA_MAX_DIRECT_SRQ_SIZE,
+                              &srq->queue, &srq->is_direct, pd, 1, &srq->mr);
+        if (err) {
+                kfree(srq->wrid);
+                return err;
+        }
+        /*
+         * Now initialize the SRQ buffer so that all of the WQEs are
+         * linked into the list of free WQEs.  In addition, set the
+         * scatter list L_Keys to the sentry value of 0x100.
+         */
+        for (i = 0; i < srq->max; ++i) {
+                wqe = get_wqe(srq, i);
+                *wqe_to_link(wqe) = i < srq->max - 1 ? i + 1 : -1;
+                for (scatter = wqe + sizeof (struct mthca_next_seg);
+                     (void *) scatter < wqe + (1 << srq->wqe_shift);
+                     ++scatter)
+                        scatter->lkey = cpu_to_be32(MTHCA_INVAL_LKEY);
+        }
+        return 0;
+}
+int mthca_alloc_srq(struct mthca_dev *dev, struct mthca_pd *pd,
+                    struct ib_srq_attr *attr, struct mthca_srq *srq)
+{
+        struct mthca_mailbox *mailbox;
+        u8 status;
+        int ds;
+        int err;
+        /* Sanity check SRQ size before proceeding */
+        if (attr->max_wr > 16 << 20 || attr->max_sge > 64)
+                return -EINVAL;
+        srq->max      = attr->max_wr;
+        srq->max_gs   = attr->max_sge;
+        srq->last     = NULL;
+        srq->counter  = 0;
+        if (mthca_is_memfree(dev))
+                srq->max = roundup_pow_of_two(srq->max + 1);
+        ds = min(64UL,
+                 roundup_pow_of_two(sizeof (struct mthca_next_seg) +
+                                    srq->max_gs * sizeof (struct mthca_data_seg)));
+        srq->wqe_shift = long_log2(ds);
+        srq->srqn = mthca_alloc(&dev->srq_table.alloc);
+        if (srq->srqn == -1)
+                return -ENOMEM;
+        if (mthca_is_memfree(dev)) {
+                err = mthca_table_get(dev, dev->srq_table.table, srq->srqn);
+                if (err)
+                        goto err_out;
+                if (!pd->ibpd.uobject) {
+                        srq->db_index = mthca_alloc_db(dev, MTHCA_DB_TYPE_SRQ,
+                                                       srq->srqn, &srq->db);
+                        if (srq->db_index < 0) {
+                                err = -ENOMEM;
+                                goto err_out_icm;
+                        }
+                }
+        }
+        mailbox = mthca_alloc_mailbox(dev, GFP_KERNEL);
+        if (IS_ERR(mailbox)) {
+                err = PTR_ERR(mailbox);
+                goto err_out_db;
+        }
+        err = mthca_alloc_srq_buf(dev, pd, srq);
+        if (err)
+                goto err_out_mailbox;
+        spin_lock_init(&srq->lock);
+        atomic_set(&srq->refcount, 1);
+        init_waitqueue_head(&srq->wait);
+        if (mthca_is_memfree(dev))
+                mthca_arbel_init_srq_context(dev, pd, srq, mailbox->buf);
+        else
+                mthca_tavor_init_srq_context(dev, pd, srq, mailbox->buf);
+        err = mthca_SW2HW_SRQ(dev, mailbox, srq->srqn, &status);
+        if (err) {
+                mthca_warn(dev, "SW2HW_SRQ failed (%d)\n", err);
+                goto err_out_free_buf;
+        }
+        if (status) {
+                mthca_warn(dev, "SW2HW_SRQ returned status 0x%02x\n",
+                           status);
+                err = -EINVAL;
+                goto err_out_free_buf;
+        }
+        spin_lock_irq(&dev->srq_table.lock);
+        if (mthca_array_set(&dev->srq_table.srq,
+                            srq->srqn & (dev->limits.num_srqs - 1),
+                            srq)) {
+                spin_unlock_irq(&dev->srq_table.lock);
+                goto err_out_free_srq;
+        }
+        spin_unlock_irq(&dev->srq_table.lock);
+        mthca_free_mailbox(dev, mailbox);
+        srq->first_free = 0;
+        srq->last_free  = srq->max - 1;
+        return 0;
+err_out_free_srq:
+        err = mthca_HW2SW_SRQ(dev, mailbox, srq->srqn, &status);
+        if (err)
+                mthca_warn(dev, "HW2SW_SRQ failed (%d)\n", err);
+        else if (status)
+                mthca_warn(dev, "HW2SW_SRQ returned status 0x%02x\n", status);
+err_out_free_buf:
+        if (!pd->ibpd.uobject)
+                mthca_free_srq_buf(dev, srq);
+err_out_mailbox:
+        mthca_free_mailbox(dev, mailbox);
+err_out_db:
+        if (!pd->ibpd.uobject && mthca_is_memfree(dev))
+                mthca_free_db(dev, MTHCA_DB_TYPE_SRQ, srq->db_index);
+err_out_icm:
+        mthca_table_put(dev, dev->srq_table.table, srq->srqn);
+err_out:
+        mthca_free(&dev->srq_table.alloc, srq->srqn);
+        return err;
+}
+void mthca_free_srq(struct mthca_dev *dev, struct mthca_srq *srq)
+{
+        struct mthca_mailbox *mailbox;
+        int err;
+        u8 status;
+        mailbox = mthca_alloc_mailbox(dev, GFP_KERNEL);
+        if (IS_ERR(mailbox)) {
+                mthca_warn(dev, "No memory for mailbox to free SRQ.\n");
+                return;
+        }
+        err = mthca_HW2SW_SRQ(dev, mailbox, srq->srqn, &status);
+        if (err)
+                mthca_warn(dev, "HW2SW_SRQ failed (%d)\n", err);
+        else if (status)
+                mthca_warn(dev, "HW2SW_SRQ returned status 0x%02x\n", status);
+        spin_lock_irq(&dev->srq_table.lock);
+        mthca_array_clear(&dev->srq_table.srq,
+                          srq->srqn & (dev->limits.num_srqs - 1));
+        spin_unlock_irq(&dev->srq_table.lock);
+        atomic_dec(&srq->refcount);
+        wait_event(srq->wait, !atomic_read(&srq->refcount));
+        if (!srq->ibsrq.uobject) {
+                mthca_free_srq_buf(dev, srq);
+                if (mthca_is_memfree(dev))
+                        mthca_free_db(dev, MTHCA_DB_TYPE_SRQ, srq->db_index);
+        }
+        mthca_table_put(dev, dev->srq_table.table, srq->srqn);
+        mthca_free(&dev->srq_table.alloc, srq->srqn);
+        mthca_free_mailbox(dev, mailbox);
+}
+void mthca_srq_event(struct mthca_dev *dev, u32 srqn,
+                     enum ib_event_type event_type)
+{
+        struct mthca_srq *srq;
+        struct ib_event event;
+        spin_lock(&dev->srq_table.lock);
+        srq = mthca_array_get(&dev->srq_table.srq, srqn & (dev->limits.num_srqs - 1));
+        if (srq)
+                atomic_inc(&srq->refcount);
+        spin_unlock(&dev->srq_table.lock);
+        if (!srq) {
+                mthca_warn(dev, "Async event for bogus SRQ %08x\n", srqn);
+                return;
+        }
+        if (!srq->ibsrq.event_handler)
+                goto out;
+        event.device      = &dev->ib_dev;
+        event.event       = event_type;
+        event.element.srq  = &srq->ibsrq;
+        srq->ibsrq.event_handler(&event, srq->ibsrq.srq_context);
+out:
+        if (atomic_dec_and_test(&srq->refcount))
+                wake_up(&srq->wait);
+}
+/*
+ * This function must be called with IRQs disabled.
+ */
+void mthca_free_srq_wqe(struct mthca_srq *srq, u32 wqe_addr)
+{
+        int ind;
+        ind = wqe_addr >> srq->wqe_shift;
+        spin_lock(&srq->lock);
+        if (likely(srq->first_free >= 0))
+                *wqe_to_link(get_wqe(srq, srq->last_free)) = ind;
+        else
+                srq->first_free = ind;
+        *wqe_to_link(get_wqe(srq, ind)) = -1;
+        srq->last_free = ind;
+        spin_unlock(&srq->lock);
+}
+int mthca_tavor_post_srq_recv(struct ib_srq *ibsrq, struct ib_recv_wr *wr,
+                              struct ib_recv_wr **bad_wr)
+{
+        struct mthca_dev *dev = to_mdev(ibsrq->device);
+        struct mthca_srq *srq = to_msrq(ibsrq);
+        unsigned long flags;
+        int err = 0;
+        int first_ind;
+        int ind;
+        int next_ind;
+        int nreq;
+        int i;
+        void *wqe;
+        void *prev_wqe;
+        spin_lock_irqsave(&srq->lock, flags);
+        first_ind = srq->first_free;
+        for (nreq = 0; wr; ++nreq, wr = wr->next) {
+                ind = srq->first_free;
+                if (ind < 0) {
+                        mthca_err(dev, "SRQ %06x full\n", srq->srqn);
+                        err = -ENOMEM;
+                        *bad_wr = wr;
+                        return nreq;
+                }
+                wqe       = get_wqe(srq, ind);
+                next_ind  = *wqe_to_link(wqe);
+                prev_wqe  = srq->last;
+                srq->last = wqe;
+                ((struct mthca_next_seg *) wqe)->nda_op = 0;
+                ((struct mthca_next_seg *) wqe)->ee_nds = 0;
+                /* flags field will always remain 0 */
+                wqe += sizeof (struct mthca_next_seg);
+                if (unlikely(wr->num_sge > srq->max_gs)) {
+                        err = -EINVAL;
+                        *bad_wr = wr;
+                        srq->last = prev_wqe;
+                        return nreq;
+                }
+                for (i = 0; i < wr->num_sge; ++i) {
+                        ((struct mthca_data_seg *) wqe)->byte_count =
+                                cpu_to_be32(wr->sg_list[i].length);
+                        ((struct mthca_data_seg *) wqe)->lkey =
+                                cpu_to_be32(wr->sg_list[i].lkey);
+                        ((struct mthca_data_seg *) wqe)->addr =
+                                cpu_to_be64(wr->sg_list[i].addr);
+                        wqe += sizeof (struct mthca_data_seg);
+                }
+                if (i < srq->max_gs) {
+                        ((struct mthca_data_seg *) wqe)->byte_count = 0;
+                        ((struct mthca_data_seg *) wqe)->lkey = cpu_to_be32(MTHCA_INVAL_LKEY);
+                        ((struct mthca_data_seg *) wqe)->addr = 0;
+                }
+                if (likely(prev_wqe)) {
+                        ((struct mthca_next_seg *) prev_wqe)->nda_op =
+                                cpu_to_be32((ind << srq->wqe_shift) | 1);
+                        wmb();
+                        ((struct mthca_next_seg *) prev_wqe)->ee_nds =
+                                cpu_to_be32(MTHCA_NEXT_DBD);
+                }
+                srq->wrid[ind]  = wr->wr_id;
+                srq->first_free = next_ind;
+        }
+        return nreq;
+        if (likely(nreq)) {
+                __be32 doorbell[2];
+                doorbell[0] = cpu_to_be32(first_ind << srq->wqe_shift);
+                doorbell[1] = cpu_to_be32((srq->srqn << 8) | nreq);
+                /*
+                 * Make sure that descriptors are written before
+                 * doorbell is rung.
+                 */
+                wmb();
+                mthca_write64(doorbell,
+                              dev->kar + MTHCA_RECEIVE_DOORBELL,
+                              MTHCA_GET_DOORBELL_LOCK(&dev->doorbell_lock));
+        }
+        spin_unlock_irqrestore(&srq->lock, flags);
+        return err;
+}
+int mthca_arbel_post_srq_recv(struct ib_srq *ibsrq, struct ib_recv_wr *wr,
+                              struct ib_recv_wr **bad_wr)
+{
+        struct mthca_dev *dev = to_mdev(ibsrq->device);
+        struct mthca_srq *srq = to_msrq(ibsrq);
+        unsigned long flags;
+        int err = 0;
+        int ind;
+        int next_ind;
+        int nreq;
+        int i;
+        void *wqe;
+        spin_lock_irqsave(&srq->lock, flags);
+        for (nreq = 0; wr; ++nreq, wr = wr->next) {
+                ind = srq->first_free;
+                if (ind < 0) {
+                        mthca_err(dev, "SRQ %06x full\n", srq->srqn);
+                        err = -ENOMEM;
+                        *bad_wr = wr;
+                        return nreq;
+                }
+                wqe       = get_wqe(srq, ind);
+                next_ind  = *wqe_to_link(wqe);
+                ((struct mthca_next_seg *) wqe)->nda_op =
+                        cpu_to_be32((next_ind << srq->wqe_shift) | 1);
+                ((struct mthca_next_seg *) wqe)->ee_nds = 0;
+                /* flags field will always remain 0 */
+                wqe += sizeof (struct mthca_next_seg);
+                if (unlikely(wr->num_sge > srq->max_gs)) {
+                        err = -EINVAL;
+                        *bad_wr = wr;
+                        return nreq;
+                }
+                for (i = 0; i < wr->num_sge; ++i) {
+                        ((struct mthca_data_seg *) wqe)->byte_count =
+                                cpu_to_be32(wr->sg_list[i].length);
+                        ((struct mthca_data_seg *) wqe)->lkey =
+                                cpu_to_be32(wr->sg_list[i].lkey);
+                        ((struct mthca_data_seg *) wqe)->addr =
+                                cpu_to_be64(wr->sg_list[i].addr);
+                        wqe += sizeof (struct mthca_data_seg);
+                }
+                if (i < srq->max_gs) {
+                        ((struct mthca_data_seg *) wqe)->byte_count = 0;
+                        ((struct mthca_data_seg *) wqe)->lkey = cpu_to_be32(MTHCA_INVAL_LKEY);
+                        ((struct mthca_data_seg *) wqe)->addr = 0;
+                }
+                srq->wrid[ind]  = wr->wr_id;
+                srq->first_free = next_ind;
+        }
+        if (likely(nreq)) {
+                srq->counter += nreq;
+                /*
+                 * Make sure that descriptors are written before
+                 * we write doorbell record.
+                 */
+                wmb();
+                *srq->db = cpu_to_be32(srq->counter);
+        }
+        spin_unlock_irqrestore(&srq->lock, flags);
+        return err;
+}
+int __devinit mthca_init_srq_table(struct mthca_dev *dev)
+{
+        int err;
+        if (!(dev->mthca_flags & MTHCA_FLAG_SRQ))
+                return 0;
+        spin_lock_init(&dev->srq_table.lock);
+        err = mthca_alloc_init(&dev->srq_table.alloc,
+                               dev->limits.num_srqs,
+                               dev->limits.num_srqs - 1,
+                               dev->limits.reserved_srqs);
+        if (err)
+                return err;
+        err = mthca_array_init(&dev->srq_table.srq,
+                               dev->limits.num_srqs);
+        if (err)
+                mthca_alloc_cleanup(&dev->srq_table.alloc);
+        return err;
+}
+void __devexit mthca_cleanup_srq_table(struct mthca_dev *dev)
+{
+        if (!(dev->mthca_flags & MTHCA_FLAG_SRQ))
+                return;
+        mthca_array_cleanup(&dev->srq_table.srq, dev->limits.num_srqs);
+        mthca_alloc_cleanup(&dev->srq_table.alloc);
+}
diff --git a/drivers/infiniband/hw/mthca/mthca_user.h b/drivers/infiniband/hw/mthca/mthca_user.h
index 3024c1b4547d..41613ec8a04e 100644
--- a/drivers/infiniband/hw/mthca/mthca_user.h
+++ b/drivers/infiniband/hw/mthca/mthca_user.h
@@ -69,6 +69,17 @@ struct mthca_create_cq_resp {
        __u32 reserved;
 };
+struct mthca_create_srq {
+        __u32 lkey;
+        __u32 db_index;
+        __u64 db_page;
+};
+struct mthca_create_srq_resp {
+        __u32 srqn;
+        __u32 reserved;
+};
 struct mthca_create_qp {
        __u32 lkey;
        __u32 reserved;
diff --git a/drivers/infiniband/hw/mthca/mthca_wqe.h b/drivers/infiniband/hw/mthca/mthca_wqe.h
new file mode 100644
index 000000000000..1f4c0ff28f79
--- /dev/null
+++ b/drivers/infiniband/hw/mthca/mthca_wqe.h
@@ -0,0 +1,114 @@
+/*
+ * Copyright (c) 2005 Cisco Systems. 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
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * $Id: mthca_wqe.h 3047 2005-08-10 03:59:35Z roland $
+ */
+#ifndef MTHCA_WQE_H
+#define MTHCA_WQE_H
+#include <linux/types.h>
+enum {
+        MTHCA_NEXT_DBD       = 1 << 7,
+        MTHCA_NEXT_FENCE     = 1 << 6,
+        MTHCA_NEXT_CQ_UPDATE = 1 << 3,
+        MTHCA_NEXT_EVENT_GEN = 1 << 2,
+        MTHCA_NEXT_SOLICIT   = 1 << 1,
+        MTHCA_MLX_VL15       = 1 << 17,
+        MTHCA_MLX_SLR        = 1 << 16
+};
+enum {
+        MTHCA_INVAL_LKEY = 0x100
+};
+struct mthca_next_seg {
+        __be32 nda_op;          /* [31:6] next WQE [4:0] next opcode */
+        __be32 ee_nds;          /* [31:8] next EE  [7] DBD [6] F [5:0] next WQE size */
+        __be32 flags;           /* [3] CQ [2] Event [1] Solicit */
+        __be32 imm;             /* immediate data */
+};
+struct mthca_tavor_ud_seg {
+        u32    reserved1;
+        __be32 lkey;
+        __be64 av_addr;
+        u32    reserved2[4];
+        __be32 dqpn;
+        __be32 qkey;
+        u32    reserved3[2];
+};
+struct mthca_arbel_ud_seg {
+        __be32 av[8];
+        __be32 dqpn;
+        __be32 qkey;
+        u32    reserved[2];
+};
+struct mthca_bind_seg {
+        __be32 flags;           /* [31] Atomic [30] rem write [29] rem read */
+        u32    reserved;
+        __be32 new_rkey;
+        __be32 lkey;
+        __be64 addr;
+        __be64 length;
+};
+struct mthca_raddr_seg {
+        __be64 raddr;
+        __be32 rkey;
+        u32    reserved;
+};
+struct mthca_atomic_seg {
+        __be64 swap_add;
+        __be64 compare;
+};
+struct mthca_data_seg {
+        __be32 byte_count;
+        __be32 lkey;
+        __be64 addr;
+};
+struct mthca_mlx_seg {
+        __be32 nda_op;
+        __be32 nds;
+        __be32 flags;           /* [17] VL15 [16] SLR [14:12] static rate
+                                   [11:8] SL [3] C [2] E */
+        __be16 rlid;
+        __be16 vcrc;
+};
+#endif /* MTHCA_WQE_H */
diff --git a/drivers/infiniband/include/ib_cache.h b/drivers/infiniband/include/ib_cache.h
deleted file mode 100644
index 44ef6bb9b9df..000000000000
--- a/drivers/infiniband/include/ib_cache.h
+++ /dev/null
@@ -1,103 +0,0 @@
-/*
- * Copyright (c) 2004 Topspin Communications.  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
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the
- * OpenIB.org BSD license below:
- *
- *     Redistribution and use in source and binary forms, with or
- *     without modification, are permitted provided that the following
- *     conditions are met:
- *
- *      - Redistributions of source code must retain the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer.
- *
- *      - Redistributions in binary form must reproduce the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer in the documentation and/or other materials
- *        provided with the distribution.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- *
- * $Id: ib_cache.h 1349 2004-12-16 21:09:43Z roland $
- */
-#ifndef _IB_CACHE_H
-#define _IB_CACHE_H
-#include <ib_verbs.h>
-/**
- * ib_get_cached_gid - Returns a cached GID table entry
- * @device: The device to query.
- * @port_num: The port number of the device to query.
- * @index: The index into the cached GID table to query.
- * @gid: The GID value found at the specified index.
- *
- * ib_get_cached_gid() fetches the specified GID table entry stored in
- * the local software cache.
- */
-int ib_get_cached_gid(struct ib_device    *device,
-                      u8                   port_num,
-                      int                  index,
-                      union ib_gid        *gid);
-/**
- * ib_find_cached_gid - Returns the port number and GID table index where
- *   a specified GID value occurs.
- * @device: The device to query.
- * @gid: The GID value to search for.
- * @port_num: The port number of the device where the GID value was found.
- * @index: The index into the cached GID table where the GID was found.  This
- *   parameter may be NULL.
- *
- * ib_find_cached_gid() searches for the specified GID value in
- * the local software cache.
- */
-int ib_find_cached_gid(struct ib_device *device,
-                       union ib_gid     *gid,
-                       u8               *port_num,
-                       u16              *index);
-/**
- * ib_get_cached_pkey - Returns a cached PKey table entry
- * @device: The device to query.
- * @port_num: The port number of the device to query.
- * @index: The index into the cached PKey table to query.
- * @pkey: The PKey value found at the specified index.
- *
- * ib_get_cached_pkey() fetches the specified PKey table entry stored in
- * the local software cache.
- */
-int ib_get_cached_pkey(struct ib_device    *device_handle,
-                       u8                   port_num,
-                       int                  index,
-                       u16                 *pkey);
-/**
- * ib_find_cached_pkey - Returns the PKey table index where a specified
- *   PKey value occurs.
- * @device: The device to query.
- * @port_num: The port number of the device to search for the PKey.
- * @pkey: The PKey value to search for.
- * @index: The index into the cached PKey table where the PKey was found.
- *
- * ib_find_cached_pkey() searches the specified PKey table in
- * the local software cache.
- */
-int ib_find_cached_pkey(struct ib_device    *device,
-                        u8                   port_num,
-                        u16                  pkey,
-                        u16                 *index);
-#endif /* _IB_CACHE_H */
diff --git a/drivers/infiniband/include/ib_cm.h b/drivers/infiniband/include/ib_cm.h
deleted file mode 100644
index da650115e79a..000000000000
--- a/drivers/infiniband/include/ib_cm.h
+++ /dev/null
@@ -1,569 +0,0 @@
-/*
- * Copyright (c) 2004 Intel Corporation.  All rights reserved.
- * Copyright (c) 2004 Topspin Corporation.  All rights reserved.
- * Copyright (c) 2004 Voltaire Corporation.  All rights reserved.
- * Copyright (c) 2005 Sun Microsystems, Inc. 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
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the
- * OpenIB.org BSD license below:
- *
- *     Redistribution and use in source and binary forms, with or
- *     without modification, are permitted provided that the following
- *     conditions are met:
- *
- *      - Redistributions of source code must retain the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer.
- *
- *      - Redistributions in binary form must reproduce the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer in the documentation and/or other materials
- *        provided with the distribution.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- *
- * $Id: ib_cm.h 2730 2005-06-28 16:43:03Z sean.hefty $
- */
-#if !defined(IB_CM_H)
-#define IB_CM_H
-#include <ib_mad.h>
-#include <ib_sa.h>
-enum ib_cm_state {
-        IB_CM_IDLE,
-        IB_CM_LISTEN,
-        IB_CM_REQ_SENT,
-        IB_CM_REQ_RCVD,
-        IB_CM_MRA_REQ_SENT,
-        IB_CM_MRA_REQ_RCVD,
-        IB_CM_REP_SENT,
-        IB_CM_REP_RCVD,
-        IB_CM_MRA_REP_SENT,
-        IB_CM_MRA_REP_RCVD,
-        IB_CM_ESTABLISHED,
-        IB_CM_DREQ_SENT,
-        IB_CM_DREQ_RCVD,
-        IB_CM_TIMEWAIT,
-        IB_CM_SIDR_REQ_SENT,
-        IB_CM_SIDR_REQ_RCVD
-};
-enum ib_cm_lap_state {
-        IB_CM_LAP_IDLE,
-        IB_CM_LAP_SENT,
-        IB_CM_LAP_RCVD,
-        IB_CM_MRA_LAP_SENT,
-        IB_CM_MRA_LAP_RCVD,
-};
-enum ib_cm_event_type {
-        IB_CM_REQ_ERROR,
-        IB_CM_REQ_RECEIVED,
-        IB_CM_REP_ERROR,
-        IB_CM_REP_RECEIVED,
-        IB_CM_RTU_RECEIVED,
-        IB_CM_USER_ESTABLISHED,
-        IB_CM_DREQ_ERROR,
-        IB_CM_DREQ_RECEIVED,
-        IB_CM_DREP_RECEIVED,
-        IB_CM_TIMEWAIT_EXIT,
-        IB_CM_MRA_RECEIVED,
-        IB_CM_REJ_RECEIVED,
-        IB_CM_LAP_ERROR,
-        IB_CM_LAP_RECEIVED,
-        IB_CM_APR_RECEIVED,
-        IB_CM_SIDR_REQ_ERROR,
-        IB_CM_SIDR_REQ_RECEIVED,
-        IB_CM_SIDR_REP_RECEIVED
-};
-enum ib_cm_data_size {
-        IB_CM_REQ_PRIVATE_DATA_SIZE      = 92,
-        IB_CM_MRA_PRIVATE_DATA_SIZE      = 222,
-        IB_CM_REJ_PRIVATE_DATA_SIZE      = 148,
-        IB_CM_REP_PRIVATE_DATA_SIZE      = 196,
-        IB_CM_RTU_PRIVATE_DATA_SIZE      = 224,
-        IB_CM_DREQ_PRIVATE_DATA_SIZE     = 220,
-        IB_CM_DREP_PRIVATE_DATA_SIZE     = 224,
-        IB_CM_REJ_ARI_LENGTH             = 72,
-        IB_CM_LAP_PRIVATE_DATA_SIZE      = 168,
-        IB_CM_APR_PRIVATE_DATA_SIZE      = 148,
-        IB_CM_APR_INFO_LENGTH            = 72,
-        IB_CM_SIDR_REQ_PRIVATE_DATA_SIZE = 216,
-        IB_CM_SIDR_REP_PRIVATE_DATA_SIZE = 136,
-        IB_CM_SIDR_REP_INFO_LENGTH       = 72
-};
-struct ib_cm_id;
-struct ib_cm_req_event_param {
-        struct ib_cm_id         *listen_id;
-        struct ib_device        *device;
-        u8                      port;
-        struct ib_sa_path_rec   *primary_path;
-        struct ib_sa_path_rec   *alternate_path;
-        u64                     remote_ca_guid;
-        u32                     remote_qkey;
-        u32                     remote_qpn;
-        enum ib_qp_type         qp_type;
-        u32                     starting_psn;
-        u8                      responder_resources;
-        u8                      initiator_depth;
-        unsigned int            local_cm_response_timeout:5;
-        unsigned int            flow_control:1;
-        unsigned int            remote_cm_response_timeout:5;
-        unsigned int            retry_count:3;
-        unsigned int            rnr_retry_count:3;
-        unsigned int            srq:1;
-};
-struct ib_cm_rep_event_param {
-        u64                     remote_ca_guid;
-        u32                     remote_qkey;
-        u32                     remote_qpn;
-        u32                     starting_psn;
-        u8                      responder_resources;
-        u8                      initiator_depth;
-        unsigned int            target_ack_delay:5;
-        unsigned int            failover_accepted:2;
-        unsigned int            flow_control:1;
-        unsigned int            rnr_retry_count:3;
-        unsigned int            srq:1;
-};
-enum ib_cm_rej_reason {
-        IB_CM_REJ_NO_QP                         = __constant_htons(1),
-        IB_CM_REJ_NO_EEC                        = __constant_htons(2),
-        IB_CM_REJ_NO_RESOURCES                  = __constant_htons(3),
-        IB_CM_REJ_TIMEOUT                       = __constant_htons(4),
-        IB_CM_REJ_UNSUPPORTED                   = __constant_htons(5),
-        IB_CM_REJ_INVALID_COMM_ID               = __constant_htons(6),
-        IB_CM_REJ_INVALID_COMM_INSTANCE         = __constant_htons(7),
-        IB_CM_REJ_INVALID_SERVICE_ID            = __constant_htons(8),
-        IB_CM_REJ_INVALID_TRANSPORT_TYPE        = __constant_htons(9),
-        IB_CM_REJ_STALE_CONN                    = __constant_htons(10),
-        IB_CM_REJ_RDC_NOT_EXIST                 = __constant_htons(11),
-        IB_CM_REJ_INVALID_GID                   = __constant_htons(12),
-        IB_CM_REJ_INVALID_LID                   = __constant_htons(13),
-        IB_CM_REJ_INVALID_SL                    = __constant_htons(14),
-        IB_CM_REJ_INVALID_TRAFFIC_CLASS         = __constant_htons(15),
-        IB_CM_REJ_INVALID_HOP_LIMIT             = __constant_htons(16),
-        IB_CM_REJ_INVALID_PACKET_RATE           = __constant_htons(17),
-        IB_CM_REJ_INVALID_ALT_GID               = __constant_htons(18),
-        IB_CM_REJ_INVALID_ALT_LID               = __constant_htons(19),
-        IB_CM_REJ_INVALID_ALT_SL                = __constant_htons(20),
-        IB_CM_REJ_INVALID_ALT_TRAFFIC_CLASS     = __constant_htons(21),
-        IB_CM_REJ_INVALID_ALT_HOP_LIMIT         = __constant_htons(22),
-        IB_CM_REJ_INVALID_ALT_PACKET_RATE       = __constant_htons(23),
-        IB_CM_REJ_PORT_CM_REDIRECT              = __constant_htons(24),
-        IB_CM_REJ_PORT_REDIRECT                 = __constant_htons(25),
-        IB_CM_REJ_INVALID_MTU                   = __constant_htons(26),
-        IB_CM_REJ_INSUFFICIENT_RESP_RESOURCES   = __constant_htons(27),
-        IB_CM_REJ_CONSUMER_DEFINED              = __constant_htons(28),
-        IB_CM_REJ_INVALID_RNR_RETRY             = __constant_htons(29),
-        IB_CM_REJ_DUPLICATE_LOCAL_COMM_ID       = __constant_htons(30),
-        IB_CM_REJ_INVALID_CLASS_VERSION         = __constant_htons(31),
-        IB_CM_REJ_INVALID_FLOW_LABEL            = __constant_htons(32),
-        IB_CM_REJ_INVALID_ALT_FLOW_LABEL        = __constant_htons(33)
-};
-struct ib_cm_rej_event_param {
-        enum ib_cm_rej_reason   reason;
-        void                    *ari;
-        u8                      ari_length;
-};
-struct ib_cm_mra_event_param {
-        u8      service_timeout;
-};
-struct ib_cm_lap_event_param {
-        struct ib_sa_path_rec   *alternate_path;
-};
-enum ib_cm_apr_status {
-        IB_CM_APR_SUCCESS,
-        IB_CM_APR_INVALID_COMM_ID,
-        IB_CM_APR_UNSUPPORTED,
-        IB_CM_APR_REJECT,
-        IB_CM_APR_REDIRECT,
-        IB_CM_APR_IS_CURRENT,
-        IB_CM_APR_INVALID_QPN_EECN,
-        IB_CM_APR_INVALID_LID,
-        IB_CM_APR_INVALID_GID,
-        IB_CM_APR_INVALID_FLOW_LABEL,
-        IB_CM_APR_INVALID_TCLASS,
-        IB_CM_APR_INVALID_HOP_LIMIT,
-        IB_CM_APR_INVALID_PACKET_RATE,
-        IB_CM_APR_INVALID_SL
-};
-struct ib_cm_apr_event_param {
-        enum ib_cm_apr_status   ap_status;
-        void                    *apr_info;
-        u8                      info_len;
-};
-struct ib_cm_sidr_req_event_param {
-        struct ib_cm_id         *listen_id;
-        struct ib_device        *device;
-        u8                      port;
-        u16     pkey;
-};
-enum ib_cm_sidr_status {
-        IB_SIDR_SUCCESS,
-        IB_SIDR_UNSUPPORTED,
-        IB_SIDR_REJECT,
-        IB_SIDR_NO_QP,
-        IB_SIDR_REDIRECT,
-        IB_SIDR_UNSUPPORTED_VERSION
-};
-struct ib_cm_sidr_rep_event_param {
-        enum ib_cm_sidr_status  status;
-        u32                     qkey;
-        u32                     qpn;
-        void                    *info;
-        u8                      info_len;
-};
-struct ib_cm_event {
-        enum ib_cm_event_type   event;
-        union {
-                struct ib_cm_req_event_param    req_rcvd;
-                struct ib_cm_rep_event_param    rep_rcvd;
-                /* No data for RTU received events. */
-                struct ib_cm_rej_event_param    rej_rcvd;
-                struct ib_cm_mra_event_param    mra_rcvd;
-                struct ib_cm_lap_event_param    lap_rcvd;
-                struct ib_cm_apr_event_param    apr_rcvd;
-                /* No data for DREQ/DREP received events. */
-                struct ib_cm_sidr_req_event_param sidr_req_rcvd;
-                struct ib_cm_sidr_rep_event_param sidr_rep_rcvd;
-                enum ib_wc_status               send_status;
-        } param;
-        void                    *private_data;
-};
-/**
- * ib_cm_handler - User-defined callback to process communication events.
- * @cm_id: Communication identifier associated with the reported event.
- * @event: Information about the communication event.
- *
- * IB_CM_REQ_RECEIVED and IB_CM_SIDR_REQ_RECEIVED communication events
- * generated as a result of listen requests result in the allocation of a
- * new @cm_id.  The new @cm_id is returned to the user through this callback.
- * Clients are responsible for destroying the new @cm_id.  For peer-to-peer
- * IB_CM_REQ_RECEIVED and all other events, the returned @cm_id corresponds
- * to a user's existing communication identifier.
- *
- * Users may not call ib_destroy_cm_id while in the context of this callback;
- * however, returning a non-zero value instructs the communication manager to
- * destroy the @cm_id after the callback completes.
- */
-typedef int (*ib_cm_handler)(struct ib_cm_id *cm_id,
-                             struct ib_cm_event *event);
-struct ib_cm_id {
-        ib_cm_handler           cm_handler;
-        void                    *context;
-        u64                     service_id;
-        u64                     service_mask;
-        enum ib_cm_state        state;          /* internal CM/debug use */
-        enum ib_cm_lap_state    lap_state;      /* internal CM/debug use */
-        u32                     local_id;
-        u32                     remote_id;
-};
-/**
- * ib_create_cm_id - Allocate a communication identifier.
- * @cm_handler: Callback invoked to notify the user of CM events.
- * @context: User specified context associated with the communication
- *   identifier.
- *
- * Communication identifiers are used to track connection states, service
- * ID resolution requests, and listen requests.
- */
-struct ib_cm_id *ib_create_cm_id(ib_cm_handler cm_handler,
-                                 void *context);
-/**
- * ib_destroy_cm_id - Destroy a connection identifier.
- * @cm_id: Connection identifier to destroy.
- *
- * This call blocks until the connection identifier is destroyed.
- */
-void ib_destroy_cm_id(struct ib_cm_id *cm_id);
-#define IB_SERVICE_ID_AGN_MASK  __constant_cpu_to_be64(0xFF00000000000000ULL)
-#define IB_CM_ASSIGN_SERVICE_ID __constant_cpu_to_be64(0x0200000000000000ULL)
-/**
- * ib_cm_listen - Initiates listening on the specified service ID for
- *   connection and service ID resolution requests.
- * @cm_id: Connection identifier associated with the listen request.
- * @service_id: Service identifier matched against incoming connection
- *   and service ID resolution requests.  The service ID should be specified
- *   network-byte order.  If set to IB_CM_ASSIGN_SERVICE_ID, the CM will
- *   assign a service ID to the caller.
- * @service_mask: Mask applied to service ID used to listen across a
- *   range of service IDs.  If set to 0, the service ID is matched
- *   exactly.  This parameter is ignored if %service_id is set to
- *   IB_CM_ASSIGN_SERVICE_ID.
- */
-int ib_cm_listen(struct ib_cm_id *cm_id,
-                 u64 service_id,
-                 u64 service_mask);
-struct ib_cm_req_param {
-        struct ib_sa_path_rec   *primary_path;
-        struct ib_sa_path_rec   *alternate_path;
-        u64                     service_id;
-        u32                     qp_num;
-        enum ib_qp_type         qp_type;
-        u32                     starting_psn;
-        const void              *private_data;
-        u8                      private_data_len;
-        u8                      peer_to_peer;
-        u8                      responder_resources;
-        u8                      initiator_depth;
-        u8                      remote_cm_response_timeout;
-        u8                      flow_control;
-        u8                      local_cm_response_timeout;
-        u8                      retry_count;
-        u8                      rnr_retry_count;
-        u8                      max_cm_retries;
-        u8                      srq;
-};
-/**
- * ib_send_cm_req - Sends a connection request to the remote node.
- * @cm_id: Connection identifier that will be associated with the
- *   connection request.
- * @param: Connection request information needed to establish the
- *   connection.
- */
-int ib_send_cm_req(struct ib_cm_id *cm_id,
-                   struct ib_cm_req_param *param);
-struct ib_cm_rep_param {
-        u32             qp_num;
-        u32             starting_psn;
-        const void      *private_data;
-        u8              private_data_len;
-        u8              responder_resources;
-        u8              initiator_depth;
-        u8              target_ack_delay;
-        u8              failover_accepted;
-        u8              flow_control;
-        u8              rnr_retry_count;
-        u8              srq;
-};
-/**
- * ib_send_cm_rep - Sends a connection reply in response to a connection
- *   request.
- * @cm_id: Connection identifier that will be associated with the
- *   connection request.
- * @param: Connection reply information needed to establish the
- *   connection.
- */
-int ib_send_cm_rep(struct ib_cm_id *cm_id,
-                   struct ib_cm_rep_param *param);
-/**
- * ib_send_cm_rtu - Sends a connection ready to use message in response
- *   to a connection reply message.
- * @cm_id: Connection identifier associated with the connection request.
- * @private_data: Optional user-defined private data sent with the
- *   ready to use message.
- * @private_data_len: Size of the private data buffer, in bytes.
- */
-int ib_send_cm_rtu(struct ib_cm_id *cm_id,
-                   const void *private_data,
-                   u8 private_data_len);
-/**
- * ib_send_cm_dreq - Sends a disconnection request for an existing
- *   connection.
- * @cm_id: Connection identifier associated with the connection being
- *   released.
- * @private_data: Optional user-defined private data sent with the
- *   disconnection request message.
- * @private_data_len: Size of the private data buffer, in bytes.
- */
-int ib_send_cm_dreq(struct ib_cm_id *cm_id,
-                    const void *private_data,
-                    u8 private_data_len);
-/**
- * ib_send_cm_drep - Sends a disconnection reply to a disconnection request.
- * @cm_id: Connection identifier associated with the connection being
- *   released.
- * @private_data: Optional user-defined private data sent with the
- *   disconnection reply message.
- * @private_data_len: Size of the private data buffer, in bytes.
- *
- * If the cm_id is in the correct state, the CM will transition the connection
- * to the timewait state, even if an error occurs sending the DREP message.
- */
-int ib_send_cm_drep(struct ib_cm_id *cm_id,
-                    const void *private_data,
-                    u8 private_data_len);
-/**
- * ib_cm_establish - Forces a connection state to established.
- * @cm_id: Connection identifier to transition to established.
- *
- * This routine should be invoked by users who receive messages on a
- * connected QP before an RTU has been received.
- */
-int ib_cm_establish(struct ib_cm_id *cm_id);
-/**
- * ib_send_cm_rej - Sends a connection rejection message to the
- *   remote node.
- * @cm_id: Connection identifier associated with the connection being
- *   rejected.
- * @reason: Reason for the connection request rejection.
- * @ari: Optional additional rejection information.
- * @ari_length: Size of the additional rejection information, in bytes.
- * @private_data: Optional user-defined private data sent with the
- *   rejection message.
- * @private_data_len: Size of the private data buffer, in bytes.
- */
-int ib_send_cm_rej(struct ib_cm_id *cm_id,
-                   enum ib_cm_rej_reason reason,
-                   void *ari,
-                   u8 ari_length,
-                   const void *private_data,
-                   u8 private_data_len);
-/**
- * ib_send_cm_mra - Sends a message receipt acknowledgement to a connection
- *   message.
- * @cm_id: Connection identifier associated with the connection message.
- * @service_timeout: The maximum time required for the sender to reply to
- *   to the connection message.
- * @private_data: Optional user-defined private data sent with the
- *   message receipt acknowledgement.
- * @private_data_len: Size of the private data buffer, in bytes.
- */
-int ib_send_cm_mra(struct ib_cm_id *cm_id,
-                   u8 service_timeout,
-                   const void *private_data,
-                   u8 private_data_len);
-/**
- * ib_send_cm_lap - Sends a load alternate path request.
- * @cm_id: Connection identifier associated with the load alternate path
- *   message.
- * @alternate_path: A path record that identifies the alternate path to
- *   load.
- * @private_data: Optional user-defined private data sent with the
- *   load alternate path message.
- * @private_data_len: Size of the private data buffer, in bytes.
- */
-int ib_send_cm_lap(struct ib_cm_id *cm_id,
-                   struct ib_sa_path_rec *alternate_path,
-                   const void *private_data,
-                   u8 private_data_len);
-/**
- * ib_cm_init_qp_attr - Initializes the QP attributes for use in transitioning
- *   to a specified QP state.
- * @cm_id: Communication identifier associated with the QP attributes to
- *   initialize.
- * @qp_attr: On input, specifies the desired QP state.  On output, the
- *   mandatory and desired optional attributes will be set in order to
- *   modify the QP to the specified state.
- * @qp_attr_mask: The QP attribute mask that may be used to transition the
- *   QP to the specified state.
- *
- * Users must set the @qp_attr->qp_state to the desired QP state.  This call
- * will set all required attributes for the given transition, along with
- * known optional attributes.  Users may override the attributes returned from
- * this call before calling ib_modify_qp.
- */
-int ib_cm_init_qp_attr(struct ib_cm_id *cm_id,
-                       struct ib_qp_attr *qp_attr,
-                       int *qp_attr_mask);
-/**
- * ib_send_cm_apr - Sends an alternate path response message in response to
- *   a load alternate path request.
- * @cm_id: Connection identifier associated with the alternate path response.
- * @status: Reply status sent with the alternate path response.
- * @info: Optional additional information sent with the alternate path
- *   response.
- * @info_length: Size of the additional information, in bytes.
- * @private_data: Optional user-defined private data sent with the
- *   alternate path response message.
- * @private_data_len: Size of the private data buffer, in bytes.
- */
-int ib_send_cm_apr(struct ib_cm_id *cm_id,
-                   enum ib_cm_apr_status status,
-                   void *info,
-                   u8 info_length,
-                   const void *private_data,
-                   u8 private_data_len);
-struct ib_cm_sidr_req_param {
-        struct ib_sa_path_rec   *path;
-        u64                     service_id;
-        int                     timeout_ms;
-        const void              *private_data;
-        u8                      private_data_len;
-        u8                      max_cm_retries;
-        u16                     pkey;
-};
-/**
- * ib_send_cm_sidr_req - Sends a service ID resolution request to the
- *   remote node.
- * @cm_id: Communication identifier that will be associated with the
- *   service ID resolution request.
- * @param: Service ID resolution request information.
- */
-int ib_send_cm_sidr_req(struct ib_cm_id *cm_id,
-                        struct ib_cm_sidr_req_param *param);
-struct ib_cm_sidr_rep_param {
-        u32                     qp_num;
-        u32                     qkey;
-        enum ib_cm_sidr_status  status;
-        const void              *info;
-        u8                      info_length;
-        const void              *private_data;
-        u8                      private_data_len;
-};
-/**
- * ib_send_cm_sidr_rep - Sends a service ID resolution request to the
- *   remote node.
- * @cm_id: Communication identifier associated with the received service ID
- *   resolution request.
- * @param: Service ID resolution reply information.
- */
-int ib_send_cm_sidr_rep(struct ib_cm_id *cm_id,
-                        struct ib_cm_sidr_rep_param *param);
-#endif /* IB_CM_H */
diff --git a/drivers/infiniband/include/ib_fmr_pool.h b/drivers/infiniband/include/ib_fmr_pool.h
deleted file mode 100644
index 6c9e24d6e144..000000000000
--- a/drivers/infiniband/include/ib_fmr_pool.h
+++ /dev/null
@@ -1,93 +0,0 @@
-/*
- * Copyright (c) 2004 Topspin Corporation.  All rights reserved.
- * Copyright (c) 2005 Sun Microsystems, Inc. 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
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the
- * OpenIB.org BSD license below:
- *
- *     Redistribution and use in source and binary forms, with or
- *     without modification, are permitted provided that the following
- *     conditions are met:
- *
- *      - Redistributions of source code must retain the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer.
- *
- *      - Redistributions in binary form must reproduce the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer in the documentation and/or other materials
- *        provided with the distribution.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- *
- * $Id: ib_fmr_pool.h 2730 2005-06-28 16:43:03Z sean.hefty $
- */
-#if !defined(IB_FMR_POOL_H)
-#define IB_FMR_POOL_H
-#include <ib_verbs.h>
-struct ib_fmr_pool;
-/**
- * struct ib_fmr_pool_param - Parameters for creating FMR pool
- * @max_pages_per_fmr:Maximum number of pages per map request.
- * @access:Access flags for FMRs in pool.
- * @pool_size:Number of FMRs to allocate for pool.
- * @dirty_watermark:Flush is triggered when @dirty_watermark dirty
- *     FMRs are present.
- * @flush_function:Callback called when unmapped FMRs are flushed and
- *     more FMRs are possibly available for mapping
- * @flush_arg:Context passed to user's flush function.
- * @cache:If set, FMRs may be reused after unmapping for identical map
- *     requests.
- */
-struct ib_fmr_pool_param {
-        int                     max_pages_per_fmr;
-        enum ib_access_flags    access;
-        int                     pool_size;
-        int                     dirty_watermark;
-        void                  (*flush_function)(struct ib_fmr_pool *pool,
-                                                void *              arg);
-        void                   *flush_arg;
-        unsigned                cache:1;
-};
-struct ib_pool_fmr {
-        struct ib_fmr      *fmr;
-        struct ib_fmr_pool *pool;
-        struct list_head    list;
-        struct hlist_node   cache_node;
-        int                 ref_count;
-        int                 remap_count;
-        u64                 io_virtual_address;
-        int                 page_list_len;
-        u64                 page_list[0];
-};
-struct ib_fmr_pool *ib_create_fmr_pool(struct ib_pd             *pd,
-                                       struct ib_fmr_pool_param *params);
-void ib_destroy_fmr_pool(struct ib_fmr_pool *pool);
-int ib_flush_fmr_pool(struct ib_fmr_pool *pool);
-struct ib_pool_fmr *ib_fmr_pool_map_phys(struct ib_fmr_pool *pool_handle,
-                                         u64                *page_list,
-                                         int                 list_len,
-                                         u64                *io_virtual_address);
-int ib_fmr_pool_unmap(struct ib_pool_fmr *fmr);
-#endif /* IB_FMR_POOL_H */
diff --git a/drivers/infiniband/include/ib_mad.h b/drivers/infiniband/include/ib_mad.h
deleted file mode 100644
index 491b6f25b3b8..000000000000
--- a/drivers/infiniband/include/ib_mad.h
+++ /dev/null
@@ -1,577 +0,0 @@
-/*
- * Copyright (c) 2004 Mellanox Technologies Ltd.  All rights reserved.
- * Copyright (c) 2004 Infinicon Corporation.  All rights reserved.
- * Copyright (c) 2004 Intel Corporation.  All rights reserved.
- * Copyright (c) 2004 Topspin Corporation.  All rights reserved.
- * Copyright (c) 2004 Voltaire 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
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the
- * OpenIB.org BSD license below:
- *
- *     Redistribution and use in source and binary forms, with or
- *     without modification, are permitted provided that the following
- *     conditions are met:
- *
- *      - Redistributions of source code must retain the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer.
- *
- *      - Redistributions in binary form must reproduce the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer in the documentation and/or other materials
- *        provided with the distribution.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- *
- * $Id: ib_mad.h 2775 2005-07-02 13:42:12Z halr $
- */
-#if !defined( IB_MAD_H )
-#define IB_MAD_H
-#include <linux/pci.h>
-#include <ib_verbs.h>
-/* Management base version */
-#define IB_MGMT_BASE_VERSION                    1
-/* Management classes */
-#define IB_MGMT_CLASS_SUBN_LID_ROUTED           0x01
-#define IB_MGMT_CLASS_SUBN_DIRECTED_ROUTE       0x81
-#define IB_MGMT_CLASS_SUBN_ADM                  0x03
-#define IB_MGMT_CLASS_PERF_MGMT                 0x04
-#define IB_MGMT_CLASS_BM                        0x05
-#define IB_MGMT_CLASS_DEVICE_MGMT               0x06
-#define IB_MGMT_CLASS_CM                        0x07
-#define IB_MGMT_CLASS_SNMP                      0x08
-#define IB_MGMT_CLASS_VENDOR_RANGE2_START       0x30
-#define IB_MGMT_CLASS_VENDOR_RANGE2_END         0x4F
-#define IB_OPENIB_OUI                           (0x001405)
-/* Management methods */
-#define IB_MGMT_METHOD_GET                      0x01
-#define IB_MGMT_METHOD_SET                      0x02
-#define IB_MGMT_METHOD_GET_RESP                 0x81
-#define IB_MGMT_METHOD_SEND                     0x03
-#define IB_MGMT_METHOD_TRAP                     0x05
-#define IB_MGMT_METHOD_REPORT                   0x06
-#define IB_MGMT_METHOD_REPORT_RESP              0x86
-#define IB_MGMT_METHOD_TRAP_REPRESS             0x07
-#define IB_MGMT_METHOD_RESP                     0x80
-#define IB_MGMT_MAX_METHODS                     128
-/* RMPP information */
-#define IB_MGMT_RMPP_VERSION                    1
-#define IB_MGMT_RMPP_TYPE_DATA                  1
-#define IB_MGMT_RMPP_TYPE_ACK                   2
-#define IB_MGMT_RMPP_TYPE_STOP                  3
-#define IB_MGMT_RMPP_TYPE_ABORT                 4
-#define IB_MGMT_RMPP_FLAG_ACTIVE                1
-#define IB_MGMT_RMPP_FLAG_FIRST                 (1<<1)
-#define IB_MGMT_RMPP_FLAG_LAST                  (1<<2)
-#define IB_MGMT_RMPP_NO_RESPTIME                0x1F
-#define IB_MGMT_RMPP_STATUS_SUCCESS             0
-#define IB_MGMT_RMPP_STATUS_RESX                1
-#define IB_MGMT_RMPP_STATUS_T2L                 118
-#define IB_MGMT_RMPP_STATUS_BAD_LEN             119
-#define IB_MGMT_RMPP_STATUS_BAD_SEG             120
-#define IB_MGMT_RMPP_STATUS_BADT                121
-#define IB_MGMT_RMPP_STATUS_W2S                 122
-#define IB_MGMT_RMPP_STATUS_S2B                 123
-#define IB_MGMT_RMPP_STATUS_BAD_STATUS          124
-#define IB_MGMT_RMPP_STATUS_UNV                 125
-#define IB_MGMT_RMPP_STATUS_TMR                 126
-#define IB_MGMT_RMPP_STATUS_UNSPEC              127
-#define IB_QP0          0
-#define IB_QP1          __constant_htonl(1)
-#define IB_QP1_QKEY     0x80010000
-#define IB_QP_SET_QKEY  0x80000000
-struct ib_mad_hdr {
-        u8      base_version;
-        u8      mgmt_class;
-        u8      class_version;
-        u8      method;
-        u16     status;
-        u16     class_specific;
-        u64     tid;
-        u16     attr_id;
-        u16     resv;
-        u32     attr_mod;
-};
-struct ib_rmpp_hdr {
-        u8      rmpp_version;
-        u8      rmpp_type;
-        u8      rmpp_rtime_flags;
-        u8      rmpp_status;
-        u32     seg_num;
-        u32     paylen_newwin;
-};
-typedef u64 __bitwise ib_sa_comp_mask;
-#define IB_SA_COMP_MASK(n) ((__force ib_sa_comp_mask) cpu_to_be64(1ull << n))
-/*
- * ib_sa_hdr and ib_sa_mad structures must be packed because they have
- * 64-bit fields that are only 32-bit aligned. 64-bit architectures will
- * lay them out wrong otherwise.  (And unfortunately they are sent on
- * the wire so we can't change the layout)
- */
-struct ib_sa_hdr {
-        u64                     sm_key;
-        u16                     attr_offset;
-        u16                     reserved;
-        ib_sa_comp_mask         comp_mask;
-} __attribute__ ((packed));
-struct ib_mad {
-        struct ib_mad_hdr       mad_hdr;
-        u8                      data[232];
-};
-struct ib_rmpp_mad {
-        struct ib_mad_hdr       mad_hdr;
-        struct ib_rmpp_hdr      rmpp_hdr;
-        u8                      data[220];
-};
-struct ib_sa_mad {
-        struct ib_mad_hdr       mad_hdr;
-        struct ib_rmpp_hdr      rmpp_hdr;
-        struct ib_sa_hdr        sa_hdr;
-        u8                      data[200];
-} __attribute__ ((packed));
-struct ib_vendor_mad {
-        struct ib_mad_hdr       mad_hdr;
-        struct ib_rmpp_hdr      rmpp_hdr;
-        u8                      reserved;
-        u8                      oui[3];
-        u8                      data[216];
-};
-/**
- * ib_mad_send_buf - MAD data buffer and work request for sends.
- * @mad: References an allocated MAD data buffer.  The size of the data
- *   buffer is specified in the @send_wr.length field.
- * @mapping: DMA mapping information.
- * @mad_agent: MAD agent that allocated the buffer.
- * @context: User-controlled context fields.
- * @send_wr: An initialized work request structure used when sending the MAD.
- *   The wr_id field of the work request is initialized to reference this
- *   data structure.
- * @sge: A scatter-gather list referenced by the work request.
- *
- * Users are responsible for initializing the MAD buffer itself, with the
- * exception of specifying the payload length field in any RMPP MAD.
- */
-struct ib_mad_send_buf {
-        struct ib_mad           *mad;
-        DECLARE_PCI_UNMAP_ADDR(mapping)
-        struct ib_mad_agent     *mad_agent;
-        void                    *context[2];
-        struct ib_send_wr       send_wr;
-        struct ib_sge           sge;
-};
-/**
- * ib_get_rmpp_resptime - Returns the RMPP response time.
- * @rmpp_hdr: An RMPP header.
- */
-static inline u8 ib_get_rmpp_resptime(struct ib_rmpp_hdr *rmpp_hdr)
-{
-        return rmpp_hdr->rmpp_rtime_flags >> 3;
-}
-/**
- * ib_get_rmpp_flags - Returns the RMPP flags.
- * @rmpp_hdr: An RMPP header.
- */
-static inline u8 ib_get_rmpp_flags(struct ib_rmpp_hdr *rmpp_hdr)
-{
-        return rmpp_hdr->rmpp_rtime_flags & 0x7;
-}
-/**
- * ib_set_rmpp_resptime - Sets the response time in an RMPP header.
- * @rmpp_hdr: An RMPP header.
- * @rtime: The response time to set.
- */
-static inline void ib_set_rmpp_resptime(struct ib_rmpp_hdr *rmpp_hdr, u8 rtime)
-{
-        rmpp_hdr->rmpp_rtime_flags = ib_get_rmpp_flags(rmpp_hdr) | (rtime << 3);
-}
-/**
- * ib_set_rmpp_flags - Sets the flags in an RMPP header.
- * @rmpp_hdr: An RMPP header.
- * @flags: The flags to set.
- */
-static inline void ib_set_rmpp_flags(struct ib_rmpp_hdr *rmpp_hdr, u8 flags)
-{
-        rmpp_hdr->rmpp_rtime_flags = (rmpp_hdr->rmpp_rtime_flags & 0xF1) |
-                                     (flags & 0x7);
-}
-struct ib_mad_agent;
-struct ib_mad_send_wc;
-struct ib_mad_recv_wc;
-/**
- * ib_mad_send_handler - callback handler for a sent MAD.
- * @mad_agent: MAD agent that sent the MAD.
- * @mad_send_wc: Send work completion information on the sent MAD.
- */
-typedef void (*ib_mad_send_handler)(struct ib_mad_agent *mad_agent,
-                                    struct ib_mad_send_wc *mad_send_wc);
-/**
- * ib_mad_snoop_handler - Callback handler for snooping sent MADs.
- * @mad_agent: MAD agent that snooped the MAD.
- * @send_wr: Work request information on the sent MAD.
- * @mad_send_wc: Work completion information on the sent MAD.  Valid
- *   only for snooping that occurs on a send completion.
- *
- * Clients snooping MADs should not modify data referenced by the @send_wr
- * or @mad_send_wc.
- */
-typedef void (*ib_mad_snoop_handler)(struct ib_mad_agent *mad_agent,
-                                     struct ib_send_wr *send_wr,
-                                     struct ib_mad_send_wc *mad_send_wc);
-/**
- * ib_mad_recv_handler - callback handler for a received MAD.
- * @mad_agent: MAD agent requesting the received MAD.
- * @mad_recv_wc: Received work completion information on the received MAD.
- *
- * MADs received in response to a send request operation will be handed to
- * the user after the send operation completes.  All data buffers given
- * to registered agents through this routine are owned by the receiving
- * client, except for snooping agents.  Clients snooping MADs should not
- * modify the data referenced by @mad_recv_wc.
- */
-typedef void (*ib_mad_recv_handler)(struct ib_mad_agent *mad_agent,
-                                    struct ib_mad_recv_wc *mad_recv_wc);
-/**
- * ib_mad_agent - Used to track MAD registration with the access layer.
- * @device: Reference to device registration is on.
- * @qp: Reference to QP used for sending and receiving MADs.
- * @mr: Memory region for system memory usable for DMA.
- * @recv_handler: Callback handler for a received MAD.
- * @send_handler: Callback handler for a sent MAD.
- * @snoop_handler: Callback handler for snooped sent MADs.
- * @context: User-specified context associated with this registration.
- * @hi_tid: Access layer assigned transaction ID for this client.
- *   Unsolicited MADs sent by this client will have the upper 32-bits
- *   of their TID set to this value.
- * @port_num: Port number on which QP is registered
- * @rmpp_version: If set, indicates the RMPP version used by this agent.
- */
-struct ib_mad_agent {
-        struct ib_device        *device;
-        struct ib_qp            *qp;
-        struct ib_mr            *mr;
-        ib_mad_recv_handler     recv_handler;
-        ib_mad_send_handler     send_handler;
-        ib_mad_snoop_handler    snoop_handler;
-        void                    *context;
-        u32                     hi_tid;
-        u8                      port_num;
-        u8                      rmpp_version;
-};
-/**
- * ib_mad_send_wc - MAD send completion information.
- * @wr_id: Work request identifier associated with the send MAD request.
- * @status: Completion status.
- * @vendor_err: Optional vendor error information returned with a failed
- *   request.
- */
-struct ib_mad_send_wc {
-        u64                     wr_id;
-        enum ib_wc_status       status;
-        u32                     vendor_err;
-};
-/**
- * ib_mad_recv_buf - received MAD buffer information.
- * @list: Reference to next data buffer for a received RMPP MAD.
- * @grh: References a data buffer containing the global route header.
- *   The data refereced by this buffer is only valid if the GRH is
- *   valid.
- * @mad: References the start of the received MAD.
- */
-struct ib_mad_recv_buf {
-        struct list_head        list;
-        struct ib_grh           *grh;
-        struct ib_mad           *mad;
-};
-/**
- * ib_mad_recv_wc - received MAD information.
- * @wc: Completion information for the received data.
- * @recv_buf: Specifies the location of the received data buffer(s).
- * @rmpp_list: Specifies a list of RMPP reassembled received MAD buffers.
- * @mad_len: The length of the received MAD, without duplicated headers.
- *
- * For received response, the wr_id field of the wc is set to the wr_id
- *   for the corresponding send request.
- */
-struct ib_mad_recv_wc {
-        struct ib_wc            *wc;
-        struct ib_mad_recv_buf  recv_buf;
-        struct list_head        rmpp_list;
-        int                     mad_len;
-};
-/**
- * ib_mad_reg_req - MAD registration request
- * @mgmt_class: Indicates which management class of MADs should be receive
- *   by the caller.  This field is only required if the user wishes to
- *   receive unsolicited MADs, otherwise it should be 0.
- * @mgmt_class_version: Indicates which version of MADs for the given
- *   management class to receive.
- * @oui: Indicates IEEE OUI when mgmt_class is a vendor class
- *   in the range from 0x30 to 0x4f. Otherwise not used.
- * @method_mask: The caller will receive unsolicited MADs for any method
- *   where @method_mask = 1.
- */
-struct ib_mad_reg_req {
-        u8      mgmt_class;
-        u8      mgmt_class_version;
-        u8      oui[3];
-        DECLARE_BITMAP(method_mask, IB_MGMT_MAX_METHODS);
-};
-/**
- * ib_register_mad_agent - Register to send/receive MADs.
- * @device: The device to register with.
- * @port_num: The port on the specified device to use.
- * @qp_type: Specifies which QP to access.  Must be either
- *   IB_QPT_SMI or IB_QPT_GSI.
- * @mad_reg_req: Specifies which unsolicited MADs should be received
- *   by the caller.  This parameter may be NULL if the caller only
- *   wishes to receive solicited responses.
- * @rmpp_version: If set, indicates that the client will send
- *   and receive MADs that contain the RMPP header for the given version.
- *   If set to 0, indicates that RMPP is not used by this client.
- * @send_handler: The completion callback routine invoked after a send
- *   request has completed.
- * @recv_handler: The completion callback routine invoked for a received
- *   MAD.
- * @context: User specified context associated with the registration.
- */
-struct ib_mad_agent *ib_register_mad_agent(struct ib_device *device,
-                                           u8 port_num,
-                                           enum ib_qp_type qp_type,
-                                           struct ib_mad_reg_req *mad_reg_req,
-                                           u8 rmpp_version,
-                                           ib_mad_send_handler send_handler,
-                                           ib_mad_recv_handler recv_handler,
-                                           void *context);
-enum ib_mad_snoop_flags {
-        /*IB_MAD_SNOOP_POSTED_SENDS        = 1,*/
-        /*IB_MAD_SNOOP_RMPP_SENDS          = (1<<1),*/
-        IB_MAD_SNOOP_SEND_COMPLETIONS      = (1<<2),
-        /*IB_MAD_SNOOP_RMPP_SEND_COMPLETIONS = (1<<3),*/
-        IB_MAD_SNOOP_RECVS                 = (1<<4)
-        /*IB_MAD_SNOOP_RMPP_RECVS          = (1<<5),*/
-        /*IB_MAD_SNOOP_REDIRECTED_QPS      = (1<<6)*/
-};
-/**
- * ib_register_mad_snoop - Register to snoop sent and received MADs.
- * @device: The device to register with.
- * @port_num: The port on the specified device to use.
- * @qp_type: Specifies which QP traffic to snoop.  Must be either
- *   IB_QPT_SMI or IB_QPT_GSI.
- * @mad_snoop_flags: Specifies information where snooping occurs.
- * @send_handler: The callback routine invoked for a snooped send.
- * @recv_handler: The callback routine invoked for a snooped receive.
- * @context: User specified context associated with the registration.
- */
-struct ib_mad_agent *ib_register_mad_snoop(struct ib_device *device,
-                                           u8 port_num,
-                                           enum ib_qp_type qp_type,
-                                           int mad_snoop_flags,
-                                           ib_mad_snoop_handler snoop_handler,
-                                           ib_mad_recv_handler recv_handler,
-                                           void *context);
-/**
- * ib_unregister_mad_agent - Unregisters a client from using MAD services.
- * @mad_agent: Corresponding MAD registration request to deregister.
- *
- * After invoking this routine, MAD services are no longer usable by the
- * client on the associated QP.
- */
-int ib_unregister_mad_agent(struct ib_mad_agent *mad_agent);
-/**
- * ib_post_send_mad - Posts MAD(s) to the send queue of the QP associated
- *   with the registered client.
- * @mad_agent: Specifies the associated registration to post the send to.
- * @send_wr: Specifies the information needed to send the MAD(s).
- * @bad_send_wr: Specifies the MAD on which an error was encountered.
- *
- * Sent MADs are not guaranteed to complete in the order that they were posted.
- *
- * If the MAD requires RMPP, the data buffer should contain a single copy
- * of the common MAD, RMPP, and class specific headers, followed by the class
- * defined data.  If the class defined data would not divide evenly into
- * RMPP segments, then space must be allocated at the end of the referenced
- * buffer for any required padding.  To indicate the amount of class defined
- * data being transferred, the paylen_newwin field in the RMPP header should
- * be set to the size of the class specific header plus the amount of class
- * defined data being transferred.  The paylen_newwin field should be
- * specified in network-byte order.
- */
-int ib_post_send_mad(struct ib_mad_agent *mad_agent,
-                     struct ib_send_wr *send_wr,
-                     struct ib_send_wr **bad_send_wr);
-/**
- * ib_coalesce_recv_mad - Coalesces received MAD data into a single buffer.
- * @mad_recv_wc: Work completion information for a received MAD.
- * @buf: User-provided data buffer to receive the coalesced buffers.  The
- *   referenced buffer should be at least the size of the mad_len specified
- *   by @mad_recv_wc.
- *
- * This call copies a chain of received MAD segments into a single data buffer,
- * removing duplicated headers.
- */
-void ib_coalesce_recv_mad(struct ib_mad_recv_wc *mad_recv_wc, void *buf);
-/**
- * ib_free_recv_mad - Returns data buffers used to receive a MAD.
- * @mad_recv_wc: Work completion information for a received MAD.
- *
- * Clients receiving MADs through their ib_mad_recv_handler must call this
- * routine to return the work completion buffers to the access layer.
- */
-void ib_free_recv_mad(struct ib_mad_recv_wc *mad_recv_wc);
-/**
- * ib_cancel_mad - Cancels an outstanding send MAD operation.
- * @mad_agent: Specifies the registration associated with sent MAD.
- * @wr_id: Indicates the work request identifier of the MAD to cancel.
- *
- * MADs will be returned to the user through the corresponding
- * ib_mad_send_handler.
- */
-void ib_cancel_mad(struct ib_mad_agent *mad_agent, u64 wr_id);
-/**
- * ib_modify_mad - Modifies an outstanding send MAD operation.
- * @mad_agent: Specifies the registration associated with sent MAD.
- * @wr_id: Indicates the work request identifier of the MAD to modify.
- * @timeout_ms: New timeout value for sent MAD.
- *
- * This call will reset the timeout value for a sent MAD to the specified
- * value.
- */
-int ib_modify_mad(struct ib_mad_agent *mad_agent, u64 wr_id, u32 timeout_ms);
-/**
- * ib_redirect_mad_qp - Registers a QP for MAD services.
- * @qp: Reference to a QP that requires MAD services.
- * @rmpp_version: If set, indicates that the client will send
- *   and receive MADs that contain the RMPP header for the given version.
- *   If set to 0, indicates that RMPP is not used by this client.
- * @send_handler: The completion callback routine invoked after a send
- *   request has completed.
- * @recv_handler: The completion callback routine invoked for a received
- *   MAD.
- * @context: User specified context associated with the registration.
- *
- * Use of this call allows clients to use MAD services, such as RMPP,
- * on user-owned QPs.  After calling this routine, users may send
- * MADs on the specified QP by calling ib_mad_post_send.
- */
-struct ib_mad_agent *ib_redirect_mad_qp(struct ib_qp *qp,
-                                        u8 rmpp_version,
-                                        ib_mad_send_handler send_handler,
-                                        ib_mad_recv_handler recv_handler,
-                                        void *context);
-/**
- * ib_process_mad_wc - Processes a work completion associated with a
- *   MAD sent or received on a redirected QP.
- * @mad_agent: Specifies the registered MAD service using the redirected QP.
- * @wc: References a work completion associated with a sent or received
- *   MAD segment.
- *
- * This routine is used to complete or continue processing on a MAD request.
- * If the work completion is associated with a send operation, calling
- * this routine is required to continue an RMPP transfer or to wait for a
- * corresponding response, if it is a request.  If the work completion is
- * associated with a receive operation, calling this routine is required to
- * process an inbound or outbound RMPP transfer, or to match a response MAD
- * with its corresponding request.
- */
-int ib_process_mad_wc(struct ib_mad_agent *mad_agent,
-                      struct ib_wc *wc);
-/**
- * ib_create_send_mad - Allocate and initialize a data buffer and work request
- *   for sending a MAD.
- * @mad_agent: Specifies the registered MAD service to associate with the MAD.
- * @remote_qpn: Specifies the QPN of the receiving node.
- * @pkey_index: Specifies which PKey the MAD will be sent using.  This field
- *   is valid only if the remote_qpn is QP 1.
- * @ah: References the address handle used to transfer to the remote node.
- * @rmpp_active: Indicates if the send will enable RMPP.
- * @hdr_len: Indicates the size of the data header of the MAD.  This length
- *   should include the common MAD header, RMPP header, plus any class
- *   specific header.
- * @data_len: Indicates the size of any user-transferred data.  The call will
- *   automatically adjust the allocated buffer size to account for any
- *   additional padding that may be necessary.
- * @gfp_mask: GFP mask used for the memory allocation.
- *
- * This is a helper routine that may be used to allocate a MAD.  Users are
- * not required to allocate outbound MADs using this call.  The returned
- * MAD send buffer will reference a data buffer usable for sending a MAD, along
- * with an initialized work request structure.  Users may modify the returned
- * MAD data buffer or work request before posting the send.
- *
- * The returned data buffer will be cleared.  Users are responsible for
- * initializing the common MAD and any class specific headers.  If @rmpp_active
- * is set, the RMPP header will be initialized for sending.
- */
-struct ib_mad_send_buf * ib_create_send_mad(struct ib_mad_agent *mad_agent,
-                                            u32 remote_qpn, u16 pkey_index,
-                                            struct ib_ah *ah, int rmpp_active,
-                                            int hdr_len, int data_len,
-                                            unsigned int __nocast gfp_mask);
-/**
- * ib_free_send_mad - Returns data buffers used to send a MAD.
- * @send_buf: Previously allocated send data buffer.
- */
-void ib_free_send_mad(struct ib_mad_send_buf *send_buf);
-#endif /* IB_MAD_H */
diff --git a/drivers/infiniband/include/ib_pack.h b/drivers/infiniband/include/ib_pack.h
deleted file mode 100644
index fe480f3e8654..000000000000
--- a/drivers/infiniband/include/ib_pack.h
+++ /dev/null
@@ -1,245 +0,0 @@
-/*
- * Copyright (c) 2004 Topspin 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
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the
- * OpenIB.org BSD license below:
- *
- *     Redistribution and use in source and binary forms, with or
- *     without modification, are permitted provided that the following
- *     conditions are met:
- *
- *      - Redistributions of source code must retain the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer.
- *
- *      - Redistributions in binary form must reproduce the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer in the documentation and/or other materials
- *        provided with the distribution.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- *
- * $Id: ib_pack.h 1349 2004-12-16 21:09:43Z roland $
- */
-#ifndef IB_PACK_H
-#define IB_PACK_H
-#include <ib_verbs.h>
-enum {
-        IB_LRH_BYTES  = 8,
-        IB_GRH_BYTES  = 40,
-        IB_BTH_BYTES  = 12,
-        IB_DETH_BYTES = 8
-};
-struct ib_field {
-        size_t struct_offset_bytes;
-        size_t struct_size_bytes;
-        int    offset_words;
-        int    offset_bits;
-        int    size_bits;
-        char  *field_name;
-};
-#define RESERVED \
-        .field_name          = "reserved"
-/*
- * This macro cleans up the definitions of constants for BTH opcodes.
- * It is used to define constants such as IB_OPCODE_UD_SEND_ONLY,
- * which becomes IB_OPCODE_UD + IB_OPCODE_SEND_ONLY, and this gives
- * the correct value.
- *
- * In short, user code should use the constants defined using the
- * macro rather than worrying about adding together other constants.
-*/
-#define IB_OPCODE(transport, op) \
-        IB_OPCODE_ ## transport ## _ ## op = \
-                IB_OPCODE_ ## transport + IB_OPCODE_ ## op
-enum {
-        /* transport types -- just used to define real constants */
-        IB_OPCODE_RC                                = 0x00,
-        IB_OPCODE_UC                                = 0x20,
-        IB_OPCODE_RD                                = 0x40,
-        IB_OPCODE_UD                                = 0x60,
-        /* operations -- just used to define real constants */
-        IB_OPCODE_SEND_FIRST                        = 0x00,
-        IB_OPCODE_SEND_MIDDLE                       = 0x01,
-        IB_OPCODE_SEND_LAST                         = 0x02,
-        IB_OPCODE_SEND_LAST_WITH_IMMEDIATE          = 0x03,
-        IB_OPCODE_SEND_ONLY                         = 0x04,
-        IB_OPCODE_SEND_ONLY_WITH_IMMEDIATE          = 0x05,
-        IB_OPCODE_RDMA_WRITE_FIRST                  = 0x06,
-        IB_OPCODE_RDMA_WRITE_MIDDLE                 = 0x07,
-        IB_OPCODE_RDMA_WRITE_LAST                   = 0x08,
-        IB_OPCODE_RDMA_WRITE_LAST_WITH_IMMEDIATE    = 0x09,
-        IB_OPCODE_RDMA_WRITE_ONLY                   = 0x0a,
-        IB_OPCODE_RDMA_WRITE_ONLY_WITH_IMMEDIATE    = 0x0b,
-        IB_OPCODE_RDMA_READ_REQUEST                 = 0x0c,
-        IB_OPCODE_RDMA_READ_RESPONSE_FIRST          = 0x0d,
-        IB_OPCODE_RDMA_READ_RESPONSE_MIDDLE         = 0x0e,
-        IB_OPCODE_RDMA_READ_RESPONSE_LAST           = 0x0f,
-        IB_OPCODE_RDMA_READ_RESPONSE_ONLY           = 0x10,
-        IB_OPCODE_ACKNOWLEDGE                       = 0x11,
-        IB_OPCODE_ATOMIC_ACKNOWLEDGE                = 0x12,
-        IB_OPCODE_COMPARE_SWAP                      = 0x13,
-        IB_OPCODE_FETCH_ADD                         = 0x14,
-        /* real constants follow -- see comment about above IB_OPCODE()
-           macro for more details */
-        /* RC */
-        IB_OPCODE(RC, SEND_FIRST),
-        IB_OPCODE(RC, SEND_MIDDLE),
-        IB_OPCODE(RC, SEND_LAST),
-        IB_OPCODE(RC, SEND_LAST_WITH_IMMEDIATE),
-        IB_OPCODE(RC, SEND_ONLY),
-        IB_OPCODE(RC, SEND_ONLY_WITH_IMMEDIATE),
-        IB_OPCODE(RC, RDMA_WRITE_FIRST),
-        IB_OPCODE(RC, RDMA_WRITE_MIDDLE),
-        IB_OPCODE(RC, RDMA_WRITE_LAST),
-        IB_OPCODE(RC, RDMA_WRITE_LAST_WITH_IMMEDIATE),
-        IB_OPCODE(RC, RDMA_WRITE_ONLY),
-        IB_OPCODE(RC, RDMA_WRITE_ONLY_WITH_IMMEDIATE),
-        IB_OPCODE(RC, RDMA_READ_REQUEST),
-        IB_OPCODE(RC, RDMA_READ_RESPONSE_FIRST),
-        IB_OPCODE(RC, RDMA_READ_RESPONSE_MIDDLE),
-        IB_OPCODE(RC, RDMA_READ_RESPONSE_LAST),
-        IB_OPCODE(RC, RDMA_READ_RESPONSE_ONLY),
-        IB_OPCODE(RC, ACKNOWLEDGE),
-        IB_OPCODE(RC, ATOMIC_ACKNOWLEDGE),
-        IB_OPCODE(RC, COMPARE_SWAP),
-        IB_OPCODE(RC, FETCH_ADD),
-        /* UC */
-        IB_OPCODE(UC, SEND_FIRST),
-        IB_OPCODE(UC, SEND_MIDDLE),
-        IB_OPCODE(UC, SEND_LAST),
-        IB_OPCODE(UC, SEND_LAST_WITH_IMMEDIATE),
-        IB_OPCODE(UC, SEND_ONLY),
-        IB_OPCODE(UC, SEND_ONLY_WITH_IMMEDIATE),
-        IB_OPCODE(UC, RDMA_WRITE_FIRST),
-        IB_OPCODE(UC, RDMA_WRITE_MIDDLE),
-        IB_OPCODE(UC, RDMA_WRITE_LAST),
-        IB_OPCODE(UC, RDMA_WRITE_LAST_WITH_IMMEDIATE),
-        IB_OPCODE(UC, RDMA_WRITE_ONLY),
-        IB_OPCODE(UC, RDMA_WRITE_ONLY_WITH_IMMEDIATE),
-        /* RD */
-        IB_OPCODE(RD, SEND_FIRST),
-        IB_OPCODE(RD, SEND_MIDDLE),
-        IB_OPCODE(RD, SEND_LAST),
-        IB_OPCODE(RD, SEND_LAST_WITH_IMMEDIATE),
-        IB_OPCODE(RD, SEND_ONLY),
-        IB_OPCODE(RD, SEND_ONLY_WITH_IMMEDIATE),
-        IB_OPCODE(RD, RDMA_WRITE_FIRST),
-        IB_OPCODE(RD, RDMA_WRITE_MIDDLE),
-        IB_OPCODE(RD, RDMA_WRITE_LAST),
-        IB_OPCODE(RD, RDMA_WRITE_LAST_WITH_IMMEDIATE),
-        IB_OPCODE(RD, RDMA_WRITE_ONLY),
-        IB_OPCODE(RD, RDMA_WRITE_ONLY_WITH_IMMEDIATE),
-        IB_OPCODE(RD, RDMA_READ_REQUEST),
-        IB_OPCODE(RD, RDMA_READ_RESPONSE_FIRST),
-        IB_OPCODE(RD, RDMA_READ_RESPONSE_MIDDLE),
-        IB_OPCODE(RD, RDMA_READ_RESPONSE_LAST),
-        IB_OPCODE(RD, RDMA_READ_RESPONSE_ONLY),
-        IB_OPCODE(RD, ACKNOWLEDGE),
-        IB_OPCODE(RD, ATOMIC_ACKNOWLEDGE),
-        IB_OPCODE(RD, COMPARE_SWAP),
-        IB_OPCODE(RD, FETCH_ADD),
-        /* UD */
-        IB_OPCODE(UD, SEND_ONLY),
-        IB_OPCODE(UD, SEND_ONLY_WITH_IMMEDIATE)
-};
-enum {
-        IB_LNH_RAW        = 0,
-        IB_LNH_IP         = 1,
-        IB_LNH_IBA_LOCAL  = 2,
-        IB_LNH_IBA_GLOBAL = 3
-};
-struct ib_unpacked_lrh {
-        u8        virtual_lane;
-        u8        link_version;
-        u8        service_level;
-        u8        link_next_header;
-        __be16    destination_lid;
-        __be16    packet_length;
-        __be16    source_lid;
-};
-struct ib_unpacked_grh {
-        u8           ip_version;
-        u8           traffic_class;
-        __be32       flow_label;
-        __be16       payload_length;
-        u8           next_header;
-        u8           hop_limit;
-        union ib_gid source_gid;
-        union ib_gid destination_gid;
-};
-struct ib_unpacked_bth {
-        u8           opcode;
-        u8           solicited_event;
-        u8           mig_req;
-        u8           pad_count;
-        u8           transport_header_version;
-        __be16       pkey;
-        __be32       destination_qpn;
-        u8           ack_req;
-        __be32       psn;
-};
-struct ib_unpacked_deth {
-        __be32       qkey;
-        __be32       source_qpn;
-};
-struct ib_ud_header {
-        struct ib_unpacked_lrh  lrh;
-        int                     grh_present;
-        struct ib_unpacked_grh  grh;
-        struct ib_unpacked_bth  bth;
-        struct ib_unpacked_deth deth;
-        int                     immediate_present;
-        __be32                  immediate_data;
-};
-void ib_pack(const struct ib_field        *desc,
-             int                           desc_len,
-             void                         *structure,
-             void                         *buf);
-void ib_unpack(const struct ib_field        *desc,
-               int                           desc_len,
-               void                         *buf,
-               void                         *structure);
-void ib_ud_header_init(int                 payload_bytes,
-                       int                 grh_present,
-                       struct ib_ud_header *header);
-int ib_ud_header_pack(struct ib_ud_header *header,
-                      void                *buf);
-int ib_ud_header_unpack(void                *buf,
-                        struct ib_ud_header *header);
-#endif /* IB_PACK_H */
diff --git a/drivers/infiniband/include/ib_sa.h b/drivers/infiniband/include/ib_sa.h
deleted file mode 100644
index 6d999f7b5d93..000000000000
--- a/drivers/infiniband/include/ib_sa.h
+++ /dev/null
@@ -1,373 +0,0 @@
-/*
- * Copyright (c) 2004 Topspin Communications.  All rights reserved.
- * Copyright (c) 2005 Voltaire, Inc.  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
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the
- * OpenIB.org BSD license below:
- *
- *     Redistribution and use in source and binary forms, with or
- *     without modification, are permitted provided that the following
- *     conditions are met:
- *
- *      - Redistributions of source code must retain the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer.
- *
- *      - Redistributions in binary form must reproduce the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer in the documentation and/or other materials
- *        provided with the distribution.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- *
- * $Id: ib_sa.h 2811 2005-07-06 18:11:43Z halr $
- */
-#ifndef IB_SA_H
-#define IB_SA_H
-#include <linux/compiler.h>
-#include <ib_verbs.h>
-#include <ib_mad.h>
-enum {
-        IB_SA_CLASS_VERSION             = 2,    /* IB spec version 1.1/1.2 */
-        IB_SA_METHOD_GET_TABLE          = 0x12,
-        IB_SA_METHOD_GET_TABLE_RESP     = 0x92,
-        IB_SA_METHOD_DELETE             = 0x15
-};
-enum ib_sa_selector {
-        IB_SA_GTE  = 0,
-        IB_SA_LTE  = 1,
-        IB_SA_EQ   = 2,
-        /*
-         * The meaning of "best" depends on the attribute: for
-         * example, for MTU best will return the largest available
-         * MTU, while for packet life time, best will return the
-         * smallest available life time.
-         */
-        IB_SA_BEST = 3
-};
-enum ib_sa_rate {
-        IB_SA_RATE_2_5_GBPS = 2,
-        IB_SA_RATE_5_GBPS   = 5,
-        IB_SA_RATE_10_GBPS  = 3,
-        IB_SA_RATE_20_GBPS  = 6,
-        IB_SA_RATE_30_GBPS  = 4,
-        IB_SA_RATE_40_GBPS  = 7,
-        IB_SA_RATE_60_GBPS  = 8,
-        IB_SA_RATE_80_GBPS  = 9,
-        IB_SA_RATE_120_GBPS = 10
-};
-static inline int ib_sa_rate_enum_to_int(enum ib_sa_rate rate)
-{
-        switch (rate) {
-        case IB_SA_RATE_2_5_GBPS: return  1;
-        case IB_SA_RATE_5_GBPS:   return  2;
-        case IB_SA_RATE_10_GBPS:  return  4;
-        case IB_SA_RATE_20_GBPS:  return  8;
-        case IB_SA_RATE_30_GBPS:  return 12;
-        case IB_SA_RATE_40_GBPS:  return 16;
-        case IB_SA_RATE_60_GBPS:  return 24;
-        case IB_SA_RATE_80_GBPS:  return 32;
-        case IB_SA_RATE_120_GBPS: return 48;
-        default:                  return -1;
-        }
-}
-/*
- * Structures for SA records are named "struct ib_sa_xxx_rec."  No
- * attempt is made to pack structures to match the physical layout of
- * SA records in SA MADs; all packing and unpacking is handled by the
- * SA query code.
- *
- * For a record with structure ib_sa_xxx_rec, the naming convention
- * for the component mask value for field yyy is IB_SA_XXX_REC_YYY (we
- * never use different abbreviations or otherwise change the spelling
- * of xxx/yyy between ib_sa_xxx_rec.yyy and IB_SA_XXX_REC_YYY).
- *
- * Reserved rows are indicated with comments to help maintainability.
- */
-/* reserved:                                                             0 */
-/* reserved:                                                             1 */
-#define IB_SA_PATH_REC_DGID                             IB_SA_COMP_MASK( 2)
-#define IB_SA_PATH_REC_SGID                             IB_SA_COMP_MASK( 3)
-#define IB_SA_PATH_REC_DLID                             IB_SA_COMP_MASK( 4)
-#define IB_SA_PATH_REC_SLID                             IB_SA_COMP_MASK( 5)
-#define IB_SA_PATH_REC_RAW_TRAFFIC                      IB_SA_COMP_MASK( 6)
-/* reserved:                                                             7 */
-#define IB_SA_PATH_REC_FLOW_LABEL                       IB_SA_COMP_MASK( 8)
-#define IB_SA_PATH_REC_HOP_LIMIT                        IB_SA_COMP_MASK( 9)
-#define IB_SA_PATH_REC_TRAFFIC_CLASS                    IB_SA_COMP_MASK(10)
-#define IB_SA_PATH_REC_REVERSIBLE                       IB_SA_COMP_MASK(11)
-#define IB_SA_PATH_REC_NUMB_PATH                        IB_SA_COMP_MASK(12)
-#define IB_SA_PATH_REC_PKEY                             IB_SA_COMP_MASK(13)
-/* reserved:                                                            14 */
-#define IB_SA_PATH_REC_SL                               IB_SA_COMP_MASK(15)
-#define IB_SA_PATH_REC_MTU_SELECTOR                     IB_SA_COMP_MASK(16)
-#define IB_SA_PATH_REC_MTU                              IB_SA_COMP_MASK(17)
-#define IB_SA_PATH_REC_RATE_SELECTOR                    IB_SA_COMP_MASK(18)
-#define IB_SA_PATH_REC_RATE                             IB_SA_COMP_MASK(19)
-#define IB_SA_PATH_REC_PACKET_LIFE_TIME_SELECTOR        IB_SA_COMP_MASK(20)
-#define IB_SA_PATH_REC_PACKET_LIFE_TIME                 IB_SA_COMP_MASK(21)
-#define IB_SA_PATH_REC_PREFERENCE                       IB_SA_COMP_MASK(22)
-struct ib_sa_path_rec {
-        /* reserved */
-        /* reserved */
-        union ib_gid dgid;
-        union ib_gid sgid;
-        u16          dlid;
-        u16          slid;
-        int          raw_traffic;
-        /* reserved */
-        u32          flow_label;
-        u8           hop_limit;
-        u8           traffic_class;
-        int          reversible;
-        u8           numb_path;
-        u16          pkey;
-        /* reserved */
-        u8           sl;
-        u8           mtu_selector;
-        u8           mtu;
-        u8           rate_selector;
-        u8           rate;
-        u8           packet_life_time_selector;
-        u8           packet_life_time;
-        u8           preference;
-};
-#define IB_SA_MCMEMBER_REC_MGID                         IB_SA_COMP_MASK( 0)
-#define IB_SA_MCMEMBER_REC_PORT_GID                     IB_SA_COMP_MASK( 1)
-#define IB_SA_MCMEMBER_REC_QKEY                         IB_SA_COMP_MASK( 2)
-#define IB_SA_MCMEMBER_REC_MLID                         IB_SA_COMP_MASK( 3)
-#define IB_SA_MCMEMBER_REC_MTU_SELECTOR                 IB_SA_COMP_MASK( 4)
-#define IB_SA_MCMEMBER_REC_MTU                          IB_SA_COMP_MASK( 5)
-#define IB_SA_MCMEMBER_REC_TRAFFIC_CLASS                IB_SA_COMP_MASK( 6)
-#define IB_SA_MCMEMBER_REC_PKEY                         IB_SA_COMP_MASK( 7)
-#define IB_SA_MCMEMBER_REC_RATE_SELECTOR                IB_SA_COMP_MASK( 8)
-#define IB_SA_MCMEMBER_REC_RATE                         IB_SA_COMP_MASK( 9)
-#define IB_SA_MCMEMBER_REC_PACKET_LIFE_TIME_SELECTOR    IB_SA_COMP_MASK(10)
-#define IB_SA_MCMEMBER_REC_PACKET_LIFE_TIME             IB_SA_COMP_MASK(11)
-#define IB_SA_MCMEMBER_REC_SL                           IB_SA_COMP_MASK(12)
-#define IB_SA_MCMEMBER_REC_FLOW_LABEL                   IB_SA_COMP_MASK(13)
-#define IB_SA_MCMEMBER_REC_HOP_LIMIT                    IB_SA_COMP_MASK(14)
-#define IB_SA_MCMEMBER_REC_SCOPE                        IB_SA_COMP_MASK(15)
-#define IB_SA_MCMEMBER_REC_JOIN_STATE                   IB_SA_COMP_MASK(16)
-#define IB_SA_MCMEMBER_REC_PROXY_JOIN                   IB_SA_COMP_MASK(17)
-struct ib_sa_mcmember_rec {
-        union ib_gid mgid;
-        union ib_gid port_gid;
-        u32          qkey;
-        u16          mlid;
-        u8           mtu_selector;
-        u8           mtu;
-        u8           traffic_class;
-        u16          pkey;
-        u8           rate_selector;
-        u8           rate;
-        u8           packet_life_time_selector;
-        u8           packet_life_time;
-        u8           sl;
-        u32          flow_label;
-        u8           hop_limit;
-        u8           scope;
-        u8           join_state;
-        int          proxy_join;
-};
-/* Service Record Component Mask Sec 15.2.5.14 Ver 1.1  */
-#define IB_SA_SERVICE_REC_SERVICE_ID                    IB_SA_COMP_MASK( 0)
-#define IB_SA_SERVICE_REC_SERVICE_GID                   IB_SA_COMP_MASK( 1)
-#define IB_SA_SERVICE_REC_SERVICE_PKEY                  IB_SA_COMP_MASK( 2)
-/* reserved:                                                             3 */
-#define IB_SA_SERVICE_REC_SERVICE_LEASE                 IB_SA_COMP_MASK( 4)
-#define IB_SA_SERVICE_REC_SERVICE_KEY                   IB_SA_COMP_MASK( 5)
-#define IB_SA_SERVICE_REC_SERVICE_NAME                  IB_SA_COMP_MASK( 6)
-#define IB_SA_SERVICE_REC_SERVICE_DATA8_0               IB_SA_COMP_MASK( 7)
-#define IB_SA_SERVICE_REC_SERVICE_DATA8_1               IB_SA_COMP_MASK( 8)
-#define IB_SA_SERVICE_REC_SERVICE_DATA8_2               IB_SA_COMP_MASK( 9)
-#define IB_SA_SERVICE_REC_SERVICE_DATA8_3               IB_SA_COMP_MASK(10)
-#define IB_SA_SERVICE_REC_SERVICE_DATA8_4               IB_SA_COMP_MASK(11)
-#define IB_SA_SERVICE_REC_SERVICE_DATA8_5               IB_SA_COMP_MASK(12)
-#define IB_SA_SERVICE_REC_SERVICE_DATA8_6               IB_SA_COMP_MASK(13)
-#define IB_SA_SERVICE_REC_SERVICE_DATA8_7               IB_SA_COMP_MASK(14)
-#define IB_SA_SERVICE_REC_SERVICE_DATA8_8               IB_SA_COMP_MASK(15)
-#define IB_SA_SERVICE_REC_SERVICE_DATA8_9               IB_SA_COMP_MASK(16)
-#define IB_SA_SERVICE_REC_SERVICE_DATA8_10              IB_SA_COMP_MASK(17)
-#define IB_SA_SERVICE_REC_SERVICE_DATA8_11              IB_SA_COMP_MASK(18)
-#define IB_SA_SERVICE_REC_SERVICE_DATA8_12              IB_SA_COMP_MASK(19)
-#define IB_SA_SERVICE_REC_SERVICE_DATA8_13              IB_SA_COMP_MASK(20)
-#define IB_SA_SERVICE_REC_SERVICE_DATA8_14              IB_SA_COMP_MASK(21)
-#define IB_SA_SERVICE_REC_SERVICE_DATA8_15              IB_SA_COMP_MASK(22)
-#define IB_SA_SERVICE_REC_SERVICE_DATA16_0              IB_SA_COMP_MASK(23)
-#define IB_SA_SERVICE_REC_SERVICE_DATA16_1              IB_SA_COMP_MASK(24)
-#define IB_SA_SERVICE_REC_SERVICE_DATA16_2              IB_SA_COMP_MASK(25)
-#define IB_SA_SERVICE_REC_SERVICE_DATA16_3              IB_SA_COMP_MASK(26)
-#define IB_SA_SERVICE_REC_SERVICE_DATA16_4              IB_SA_COMP_MASK(27)
-#define IB_SA_SERVICE_REC_SERVICE_DATA16_5              IB_SA_COMP_MASK(28)
-#define IB_SA_SERVICE_REC_SERVICE_DATA16_6              IB_SA_COMP_MASK(29)
-#define IB_SA_SERVICE_REC_SERVICE_DATA16_7              IB_SA_COMP_MASK(30)
-#define IB_SA_SERVICE_REC_SERVICE_DATA32_0              IB_SA_COMP_MASK(31)
-#define IB_SA_SERVICE_REC_SERVICE_DATA32_1              IB_SA_COMP_MASK(32)
-#define IB_SA_SERVICE_REC_SERVICE_DATA32_2              IB_SA_COMP_MASK(33)
-#define IB_SA_SERVICE_REC_SERVICE_DATA32_3              IB_SA_COMP_MASK(34)
-#define IB_SA_SERVICE_REC_SERVICE_DATA64_0              IB_SA_COMP_MASK(35)
-#define IB_SA_SERVICE_REC_SERVICE_DATA64_1              IB_SA_COMP_MASK(36)
-#define IB_DEFAULT_SERVICE_LEASE        0xFFFFFFFF
-struct ib_sa_service_rec {
-        u64             id;
-        union ib_gid    gid;
-        u16             pkey;
-        /* reserved */
-        u32             lease;
-        u8              key[16];
-        u8              name[64];
-        u8              data8[16];
-        u16             data16[8];
-        u32             data32[4];
-        u64             data64[2];
-};
-struct ib_sa_query;
-void ib_sa_cancel_query(int id, struct ib_sa_query *query);
-int ib_sa_path_rec_get(struct ib_device *device, u8 port_num,
-                       struct ib_sa_path_rec *rec,
-                       ib_sa_comp_mask comp_mask,
-                       int timeout_ms, unsigned int __nocast gfp_mask,
-                       void (*callback)(int status,
-                                        struct ib_sa_path_rec *resp,
-                                        void *context),
-                       void *context,
-                       struct ib_sa_query **query);
-int ib_sa_mcmember_rec_query(struct ib_device *device, u8 port_num,
-                             u8 method,
-                             struct ib_sa_mcmember_rec *rec,
-                             ib_sa_comp_mask comp_mask,
-                             int timeout_ms, unsigned int __nocast gfp_mask,
-                             void (*callback)(int status,
-                                              struct ib_sa_mcmember_rec *resp,
-                                              void *context),
-                             void *context,
-                             struct ib_sa_query **query);
-int ib_sa_service_rec_query(struct ib_device *device, u8 port_num,
-                         u8 method,
-                         struct ib_sa_service_rec *rec,
-                         ib_sa_comp_mask comp_mask,
-                         int timeout_ms, unsigned int __nocast gfp_mask,
-                         void (*callback)(int status,
-                                          struct ib_sa_service_rec *resp,
-                                          void *context),
-                         void *context,
-                         struct ib_sa_query **sa_query);
-/**
- * ib_sa_mcmember_rec_set - Start an MCMember set query
- * @device:device to send query on
- * @port_num: port number to send query on
- * @rec:MCMember Record to send in query
- * @comp_mask:component mask to send in query
- * @timeout_ms:time to wait for response
- * @gfp_mask:GFP mask to use for internal allocations
- * @callback:function called when query completes, times out or is
- * canceled
- * @context:opaque user context passed to callback
- * @sa_query:query context, used to cancel query
- *
- * Send an MCMember Set query to the SA (eg to join a multicast
- * group).  The callback function will be called when the query
- * completes (or fails); status is 0 for a successful response, -EINTR
- * if the query is canceled, -ETIMEDOUT is the query timed out, or
- * -EIO if an error occurred sending the query.  The resp parameter of
- * the callback is only valid if status is 0.
- *
- * If the return value of ib_sa_mcmember_rec_set() is negative, it is
- * an error code.  Otherwise it is a query ID that can be used to
- * cancel the query.
- */
-static inline int
-ib_sa_mcmember_rec_set(struct ib_device *device, u8 port_num,
-                       struct ib_sa_mcmember_rec *rec,
-                       ib_sa_comp_mask comp_mask,
-                       int timeout_ms, unsigned int __nocast gfp_mask,
-                       void (*callback)(int status,
-                                        struct ib_sa_mcmember_rec *resp,
-                                        void *context),
-                       void *context,
-                       struct ib_sa_query **query)
-{
-        return ib_sa_mcmember_rec_query(device, port_num,
-                                        IB_MGMT_METHOD_SET,
-                                        rec, comp_mask,
-                                        timeout_ms, gfp_mask, callback,
-                                        context, query);
-}
-/**
- * ib_sa_mcmember_rec_delete - Start an MCMember delete query
- * @device:device to send query on
- * @port_num: port number to send query on
- * @rec:MCMember Record to send in query
- * @comp_mask:component mask to send in query
- * @timeout_ms:time to wait for response
- * @gfp_mask:GFP mask to use for internal allocations
- * @callback:function called when query completes, times out or is
- * canceled
- * @context:opaque user context passed to callback
- * @sa_query:query context, used to cancel query
- *
- * Send an MCMember Delete query to the SA (eg to leave a multicast
- * group).  The callback function will be called when the query
- * completes (or fails); status is 0 for a successful response, -EINTR
- * if the query is canceled, -ETIMEDOUT is the query timed out, or
- * -EIO if an error occurred sending the query.  The resp parameter of
- * the callback is only valid if status is 0.
- *
- * If the return value of ib_sa_mcmember_rec_delete() is negative, it
- * is an error code.  Otherwise it is a query ID that can be used to
- * cancel the query.
- */
-static inline int
-ib_sa_mcmember_rec_delete(struct ib_device *device, u8 port_num,
-                          struct ib_sa_mcmember_rec *rec,
-                          ib_sa_comp_mask comp_mask,
-                          int timeout_ms, unsigned int __nocast gfp_mask,
-                          void (*callback)(int status,
-                                           struct ib_sa_mcmember_rec *resp,
-                                           void *context),
-                          void *context,
-                          struct ib_sa_query **query)
-{
-        return ib_sa_mcmember_rec_query(device, port_num,
-                                        IB_SA_METHOD_DELETE,
-                                        rec, comp_mask,
-                                        timeout_ms, gfp_mask, callback,
-                                        context, query);
-}
-#endif /* IB_SA_H */
diff --git a/drivers/infiniband/include/ib_smi.h b/drivers/infiniband/include/ib_smi.h
deleted file mode 100644
index ca8216514963..000000000000
--- a/drivers/infiniband/include/ib_smi.h
+++ /dev/null
@@ -1,96 +0,0 @@
-/*
- * Copyright (c) 2004 Mellanox Technologies Ltd.  All rights reserved.
- * Copyright (c) 2004 Infinicon Corporation.  All rights reserved.
- * Copyright (c) 2004 Intel Corporation.  All rights reserved.
- * Copyright (c) 2004 Topspin Corporation.  All rights reserved.
- * Copyright (c) 2004 Voltaire 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
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the
- * OpenIB.org BSD license below:
- *
- *     Redistribution and use in source and binary forms, with or
- *     without modification, are permitted provided that the following
- *     conditions are met:
- *
- *      - Redistributions of source code must retain the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer.
- *
- *      - Redistributions in binary form must reproduce the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer in the documentation and/or other materials
- *        provided with the distribution.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- *
- * $Id: ib_smi.h 1389 2004-12-27 22:56:47Z roland $
- */
-#if !defined( IB_SMI_H )
-#define IB_SMI_H
-#include <ib_mad.h>
-#define IB_LID_PERMISSIVE                       0xFFFF
-#define IB_SMP_DATA_SIZE                        64
-#define IB_SMP_MAX_PATH_HOPS                    64
-struct ib_smp {
-        u8      base_version;
-        u8      mgmt_class;
-        u8      class_version;
-        u8      method;
-        u16     status;
-        u8      hop_ptr;
-        u8      hop_cnt;
-        u64     tid;
-        u16     attr_id;
-        u16     resv;
-        u32     attr_mod;
-        u64     mkey;
-        u16     dr_slid;
-        u16     dr_dlid;
-        u8      reserved[28];
-        u8      data[IB_SMP_DATA_SIZE];
-        u8      initial_path[IB_SMP_MAX_PATH_HOPS];
-        u8      return_path[IB_SMP_MAX_PATH_HOPS];
-} __attribute__ ((packed));
-#define IB_SMP_DIRECTION                        __constant_htons(0x8000)
-/* Subnet management attributes */
-#define IB_SMP_ATTR_NOTICE                      __constant_htons(0x0002)
-#define IB_SMP_ATTR_NODE_DESC                   __constant_htons(0x0010)
-#define IB_SMP_ATTR_NODE_INFO                   __constant_htons(0x0011)
-#define IB_SMP_ATTR_SWITCH_INFO                 __constant_htons(0x0012)
-#define IB_SMP_ATTR_GUID_INFO                   __constant_htons(0x0014)
-#define IB_SMP_ATTR_PORT_INFO                   __constant_htons(0x0015)
-#define IB_SMP_ATTR_PKEY_TABLE                  __constant_htons(0x0016)
-#define IB_SMP_ATTR_SL_TO_VL_TABLE              __constant_htons(0x0017)
-#define IB_SMP_ATTR_VL_ARB_TABLE                __constant_htons(0x0018)
-#define IB_SMP_ATTR_LINEAR_FORWARD_TABLE        __constant_htons(0x0019)
-#define IB_SMP_ATTR_RANDOM_FORWARD_TABLE        __constant_htons(0x001A)
-#define IB_SMP_ATTR_MCAST_FORWARD_TABLE         __constant_htons(0x001B)
-#define IB_SMP_ATTR_SM_INFO                     __constant_htons(0x0020)
-#define IB_SMP_ATTR_VENDOR_DIAG                 __constant_htons(0x0030)
-#define IB_SMP_ATTR_LED_INFO                    __constant_htons(0x0031)
-#define IB_SMP_ATTR_VENDOR_MASK                 __constant_htons(0xFF00)
-static inline u8
-ib_get_smp_direction(struct ib_smp *smp)
-{
-        return ((smp->status & IB_SMP_DIRECTION) == IB_SMP_DIRECTION);
-}
-#endif /* IB_SMI_H */
diff --git a/drivers/infiniband/include/ib_user_cm.h b/drivers/infiniband/include/ib_user_cm.h
deleted file mode 100644
index 500b1af6ff77..000000000000
--- a/drivers/infiniband/include/ib_user_cm.h
+++ /dev/null
@@ -1,328 +0,0 @@
-/*
- * Copyright (c) 2005 Topspin Communications.  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
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the
- * OpenIB.org BSD license below:
- *
- *     Redistribution and use in source and binary forms, with or
- *     without modification, are permitted provided that the following
- *     conditions are met:
- *
- *      - Redistributions of source code must retain the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer.
- *
- *      - Redistributions in binary form must reproduce the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer in the documentation and/or other materials
- *        provided with the distribution.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- *
- * $Id: ib_user_cm.h 2576 2005-06-09 17:00:30Z libor $
- */
-#ifndef IB_USER_CM_H
-#define IB_USER_CM_H
-#include <linux/types.h>
-#define IB_USER_CM_ABI_VERSION 1
-enum {
-        IB_USER_CM_CMD_CREATE_ID,
-        IB_USER_CM_CMD_DESTROY_ID,
-        IB_USER_CM_CMD_ATTR_ID,
-        IB_USER_CM_CMD_LISTEN,
-        IB_USER_CM_CMD_ESTABLISH,
-        IB_USER_CM_CMD_SEND_REQ,
-        IB_USER_CM_CMD_SEND_REP,
-        IB_USER_CM_CMD_SEND_RTU,
-        IB_USER_CM_CMD_SEND_DREQ,
-        IB_USER_CM_CMD_SEND_DREP,
-        IB_USER_CM_CMD_SEND_REJ,
-        IB_USER_CM_CMD_SEND_MRA,
-        IB_USER_CM_CMD_SEND_LAP,
-        IB_USER_CM_CMD_SEND_APR,
-        IB_USER_CM_CMD_SEND_SIDR_REQ,
-        IB_USER_CM_CMD_SEND_SIDR_REP,
-        IB_USER_CM_CMD_EVENT,
-};
-/*
- * command ABI structures.
- */
-struct ib_ucm_cmd_hdr {
-        __u32 cmd;
-        __u16 in;
-        __u16 out;
-};
-struct ib_ucm_create_id {
-        __u64 response;
-};
-struct ib_ucm_create_id_resp {
-        __u32 id;
-};
-struct ib_ucm_destroy_id {
-        __u32 id;
-};
-struct ib_ucm_attr_id {
-        __u64 response;
-        __u32 id;
-};
-struct ib_ucm_attr_id_resp {
-        __u64 service_id;
-        __u64 service_mask;
-        __u32 local_id;
-        __u32 remote_id;
-};
-struct ib_ucm_listen {
-        __u64 service_id;
-        __u64 service_mask;
-        __u32 id;
-};
-struct ib_ucm_establish {
-        __u32 id;
-};
-struct ib_ucm_private_data {
-        __u64 data;
-        __u32 id;
-        __u8  len;
-        __u8  reserved[3];
-};
-struct ib_ucm_path_rec {
-        __u8  dgid[16];
-        __u8  sgid[16];
-        __u16 dlid;
-        __u16 slid;
-        __u32 raw_traffic;
-        __u32 flow_label;
-        __u32 reversible;
-        __u32 mtu;
-        __u16 pkey;
-        __u8  hop_limit;
-        __u8  traffic_class;
-        __u8  numb_path;
-        __u8  sl;
-        __u8  mtu_selector;
-        __u8  rate_selector;
-        __u8  rate;
-        __u8  packet_life_time_selector;
-        __u8  packet_life_time;
-        __u8  preference;
-};
-struct ib_ucm_req {
-        __u32 id;
-        __u32 qpn;
-        __u32 qp_type;
-        __u32 psn;
-        __u64 sid;
-        __u64 data;
-        __u64 primary_path;
-        __u64 alternate_path;
-        __u8  len;
-        __u8  peer_to_peer;
-        __u8  responder_resources;
-        __u8  initiator_depth;
-        __u8  remote_cm_response_timeout;
-        __u8  flow_control;
-        __u8  local_cm_response_timeout;
-        __u8  retry_count;
-        __u8  rnr_retry_count;
-        __u8  max_cm_retries;
-        __u8  srq;
-        __u8  reserved[1];
-};
-struct ib_ucm_rep {
-        __u64 data;
-        __u32 id;
-        __u32 qpn;
-        __u32 psn;
-        __u8  len;
-        __u8  responder_resources;
-        __u8  initiator_depth;
-        __u8  target_ack_delay;
-        __u8  failover_accepted;
-        __u8  flow_control;
-        __u8  rnr_retry_count;
-        __u8  srq;
-};
-struct ib_ucm_info {
-        __u32 id;
-        __u32 status;
-        __u64 info;
-        __u64 data;
-        __u8  info_len;
-        __u8  data_len;
-        __u8  reserved[2];
-};
-struct ib_ucm_mra {
-        __u64 data;
-        __u32 id;
-        __u8  len;
-        __u8  timeout;
-        __u8  reserved[2];
-};
-struct ib_ucm_lap {
-        __u64 path;
-        __u64 data;
-        __u32 id;
-        __u8  len;
-        __u8  reserved[3];
-};
-struct ib_ucm_sidr_req {
-        __u32 id;
-        __u32 timeout;
-        __u64 sid;
-        __u64 data;
-        __u64 path;
-        __u16 pkey;
-        __u8  len;
-        __u8  max_cm_retries;
-};
-struct ib_ucm_sidr_rep {
-        __u32 id;
-        __u32 qpn;
-        __u32 qkey;
-        __u32 status;
-        __u64 info;
-        __u64 data;
-        __u8  info_len;
-        __u8  data_len;
-        __u8  reserved[2];
-};
-/*
- * event notification ABI structures.
- */
-struct ib_ucm_event_get {
-        __u64 response;
-        __u64 data;
-        __u64 info;
-        __u8  data_len;
-        __u8  info_len;
-        __u8  reserved[2];
-};
-struct ib_ucm_req_event_resp {
-        __u32                  listen_id;
-        /* device */
-        /* port */
-        struct ib_ucm_path_rec primary_path;
-        struct ib_ucm_path_rec alternate_path;
-        __u64                  remote_ca_guid;
-        __u32                  remote_qkey;
-        __u32                  remote_qpn;
-        __u32                  qp_type;
-        __u32                  starting_psn;
-        __u8  responder_resources;
-        __u8  initiator_depth;
-        __u8  local_cm_response_timeout;
-        __u8  flow_control;
-        __u8  remote_cm_response_timeout;
-        __u8  retry_count;
-        __u8  rnr_retry_count;
-        __u8  srq;
-};
-struct ib_ucm_rep_event_resp {
-        __u64 remote_ca_guid;
-        __u32 remote_qkey;
-        __u32 remote_qpn;
-        __u32 starting_psn;
-        __u8  responder_resources;
-        __u8  initiator_depth;
-        __u8  target_ack_delay;
-        __u8  failover_accepted;
-        __u8  flow_control;
-        __u8  rnr_retry_count;
-        __u8  srq;
-        __u8  reserved[1];
-};
-struct ib_ucm_rej_event_resp {
-        __u32 reason;
-        /* ari in ib_ucm_event_get info field. */
-};
-struct ib_ucm_mra_event_resp {
-        __u8  timeout;
-        __u8  reserved[3];
-};
-struct ib_ucm_lap_event_resp {
-        struct ib_ucm_path_rec path;
-};
-struct ib_ucm_apr_event_resp {
-        __u32 status;
-        /* apr info in ib_ucm_event_get info field. */
-};
-struct ib_ucm_sidr_req_event_resp {
-        __u32 listen_id;
-        /* device */
-        /* port */
-        __u16 pkey;
-        __u8  reserved[2];
-};
-struct ib_ucm_sidr_rep_event_resp {
-        __u32 status;
-        __u32 qkey;
-        __u32 qpn;
-        /* info in ib_ucm_event_get info field. */
-};
-#define IB_UCM_PRES_DATA      0x01
-#define IB_UCM_PRES_INFO      0x02
-#define IB_UCM_PRES_PRIMARY   0x04
-#define IB_UCM_PRES_ALTERNATE 0x08
-struct ib_ucm_event_resp {
-        __u32 id;
-        __u32 event;
-        __u32 present;
-        union {
-                struct ib_ucm_req_event_resp req_resp;
-                struct ib_ucm_rep_event_resp rep_resp;
-                struct ib_ucm_rej_event_resp rej_resp;
-                struct ib_ucm_mra_event_resp mra_resp;
-                struct ib_ucm_lap_event_resp lap_resp;
-                struct ib_ucm_apr_event_resp apr_resp;
-                struct ib_ucm_sidr_req_event_resp sidr_req_resp;
-                struct ib_ucm_sidr_rep_event_resp sidr_rep_resp;
-                __u32                             send_status;
-        } u;
-};
-#endif /* IB_USER_CM_H */
diff --git a/drivers/infiniband/include/ib_user_mad.h b/drivers/infiniband/include/ib_user_mad.h
deleted file mode 100644
index a9a56b50aacc..000000000000
--- a/drivers/infiniband/include/ib_user_mad.h
+++ /dev/null
@@ -1,139 +0,0 @@
-/*
- * Copyright (c) 2004 Topspin Communications.  All rights reserved.
- * Copyright (c) 2005 Voltaire, Inc. 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
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the
- * OpenIB.org BSD license below:
- *
- *     Redistribution and use in source and binary forms, with or
- *     without modification, are permitted provided that the following
- *     conditions are met:
- *
- *      - Redistributions of source code must retain the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer.
- *
- *      - Redistributions in binary form must reproduce the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer in the documentation and/or other materials
- *        provided with the distribution.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- *
- * $Id: ib_user_mad.h 2814 2005-07-06 19:14:09Z halr $
- */
-#ifndef IB_USER_MAD_H
-#define IB_USER_MAD_H
-#include <linux/types.h>
-#include <linux/ioctl.h>
-/*
- * Increment this value if any changes that break userspace ABI
- * compatibility are made.
- */
-#define IB_USER_MAD_ABI_VERSION 5
-/*
- * Make sure that all structs defined in this file remain laid out so
- * that they pack the same way on 32-bit and 64-bit architectures (to
- * avoid incompatibility between 32-bit userspace and 64-bit kernels).
- */
-/**
- * ib_user_mad_hdr - MAD packet header
- * @id - ID of agent MAD received with/to be sent with
- * @status - 0 on successful receive, ETIMEDOUT if no response
- *   received (transaction ID in data[] will be set to TID of original
- *   request) (ignored on send)
- * @timeout_ms - Milliseconds to wait for response (unset on receive)
- * @retries - Number of automatic retries to attempt
- * @qpn - Remote QP number received from/to be sent to
- * @qkey - Remote Q_Key to be sent with (unset on receive)
- * @lid - Remote lid received from/to be sent to
- * @sl - Service level received with/to be sent with
- * @path_bits - Local path bits received with/to be sent with
- * @grh_present - If set, GRH was received/should be sent
- * @gid_index - Local GID index to send with (unset on receive)
- * @hop_limit - Hop limit in GRH
- * @traffic_class - Traffic class in GRH
- * @gid - Remote GID in GRH
- * @flow_label - Flow label in GRH
- *
- * All multi-byte quantities are stored in network (big endian) byte order.
- */
-struct ib_user_mad_hdr {
-        __u32   id;
-        __u32   status;
-        __u32   timeout_ms;
-        __u32   retries;
-        __u32   length;
-        __u32   qpn;
-        __u32   qkey;
-        __u16   lid;
-        __u8    sl;
-        __u8    path_bits;
-        __u8    grh_present;
-        __u8    gid_index;
-        __u8    hop_limit;
-        __u8    traffic_class;
-        __u8    gid[16];
-        __u32   flow_label;
-};
-/**
- * ib_user_mad - MAD packet
- * @hdr - MAD packet header
- * @data - Contents of MAD
- *
- */
-struct ib_user_mad {
-        struct ib_user_mad_hdr hdr;
-        __u8    data[0];
-};
-/**
- * ib_user_mad_reg_req - MAD registration request
- * @id - Set by the kernel; used to identify agent in future requests.
- * @qpn - Queue pair number; must be 0 or 1.
- * @method_mask - The caller will receive unsolicited MADs for any method
- *   where @method_mask = 1.
- * @mgmt_class - Indicates which management class of MADs should be receive
- *   by the caller.  This field is only required if the user wishes to
- *   receive unsolicited MADs, otherwise it should be 0.
- * @mgmt_class_version - Indicates which version of MADs for the given
- *   management class to receive.
- * @oui: Indicates IEEE OUI when mgmt_class is a vendor class
- *   in the range from 0x30 to 0x4f. Otherwise not used.
- * @rmpp_version: If set, indicates the RMPP version used.
- *
- */
-struct ib_user_mad_reg_req {
-        __u32   id;
-        __u32   method_mask[4];
-        __u8    qpn;
-        __u8    mgmt_class;
-        __u8    mgmt_class_version;
-        __u8    oui[3];
-        __u8    rmpp_version;
-};
-#define IB_IOCTL_MAGIC          0x1b
-#define IB_USER_MAD_REGISTER_AGENT      _IOWR(IB_IOCTL_MAGIC, 1, \
-                                              struct ib_user_mad_reg_req)
-#define IB_USER_MAD_UNREGISTER_AGENT    _IOW(IB_IOCTL_MAGIC, 2, __u32)
-#endif /* IB_USER_MAD_H */
diff --git a/drivers/infiniband/include/ib_user_verbs.h b/drivers/infiniband/include/ib_user_verbs.h
deleted file mode 100644
index 7c613706af72..000000000000
--- a/drivers/infiniband/include/ib_user_verbs.h
+++ /dev/null
@@ -1,389 +0,0 @@
-/*
- * Copyright (c) 2005 Topspin Communications.  All rights reserved.
- * Copyright (c) 2005 Cisco Systems.  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
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the
- * OpenIB.org BSD license below:
- *
- *     Redistribution and use in source and binary forms, with or
- *     without modification, are permitted provided that the following
- *     conditions are met:
- *
- *      - Redistributions of source code must retain the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer.
- *
- *      - Redistributions in binary form must reproduce the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer in the documentation and/or other materials
- *        provided with the distribution.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- *
- * $Id: ib_user_verbs.h 2708 2005-06-24 17:27:21Z roland $
- */
-#ifndef IB_USER_VERBS_H
-#define IB_USER_VERBS_H
-#include <linux/types.h>
-/*
- * Increment this value if any changes that break userspace ABI
- * compatibility are made.
- */
-#define IB_USER_VERBS_ABI_VERSION       1
-enum {
-        IB_USER_VERBS_CMD_QUERY_PARAMS,
-        IB_USER_VERBS_CMD_GET_CONTEXT,
-        IB_USER_VERBS_CMD_QUERY_DEVICE,
-        IB_USER_VERBS_CMD_QUERY_PORT,
-        IB_USER_VERBS_CMD_QUERY_GID,
-        IB_USER_VERBS_CMD_QUERY_PKEY,
-        IB_USER_VERBS_CMD_ALLOC_PD,
-        IB_USER_VERBS_CMD_DEALLOC_PD,
-        IB_USER_VERBS_CMD_CREATE_AH,
-        IB_USER_VERBS_CMD_MODIFY_AH,
-        IB_USER_VERBS_CMD_QUERY_AH,
-        IB_USER_VERBS_CMD_DESTROY_AH,
-        IB_USER_VERBS_CMD_REG_MR,
-        IB_USER_VERBS_CMD_REG_SMR,
-        IB_USER_VERBS_CMD_REREG_MR,
-        IB_USER_VERBS_CMD_QUERY_MR,
-        IB_USER_VERBS_CMD_DEREG_MR,
-        IB_USER_VERBS_CMD_ALLOC_MW,
-        IB_USER_VERBS_CMD_BIND_MW,
-        IB_USER_VERBS_CMD_DEALLOC_MW,
-        IB_USER_VERBS_CMD_CREATE_CQ,
-        IB_USER_VERBS_CMD_RESIZE_CQ,
-        IB_USER_VERBS_CMD_DESTROY_CQ,
-        IB_USER_VERBS_CMD_POLL_CQ,
-        IB_USER_VERBS_CMD_PEEK_CQ,
-        IB_USER_VERBS_CMD_REQ_NOTIFY_CQ,
-        IB_USER_VERBS_CMD_CREATE_QP,
-        IB_USER_VERBS_CMD_QUERY_QP,
-        IB_USER_VERBS_CMD_MODIFY_QP,
-        IB_USER_VERBS_CMD_DESTROY_QP,
-        IB_USER_VERBS_CMD_POST_SEND,
-        IB_USER_VERBS_CMD_POST_RECV,
-        IB_USER_VERBS_CMD_ATTACH_MCAST,
-        IB_USER_VERBS_CMD_DETACH_MCAST
-};
-/*
- * Make sure that all structs defined in this file remain laid out so
- * that they pack the same way on 32-bit and 64-bit architectures (to
- * avoid incompatibility between 32-bit userspace and 64-bit kernels).
- * In particular do not use pointer types -- pass pointers in __u64
- * instead.
- */
-struct ib_uverbs_async_event_desc {
-        __u64 element;
-        __u32 event_type;       /* enum ib_event_type */
-        __u32 reserved;
-};
-struct ib_uverbs_comp_event_desc {
-        __u64 cq_handle;
-};
-/*
- * All commands from userspace should start with a __u32 command field
- * followed by __u16 in_words and out_words fields (which give the
- * length of the command block and response buffer if any in 32-bit
- * words).  The kernel driver will read these fields first and read
- * the rest of the command struct based on these value.
- */
-struct ib_uverbs_cmd_hdr {
-        __u32 command;
-        __u16 in_words;
-        __u16 out_words;
-};
-/*
- * No driver_data for "query params" command, since this is intended
- * to be a core function with no possible device dependence.
- */
-struct ib_uverbs_query_params {
-        __u64 response;
-};
-struct ib_uverbs_query_params_resp {
-        __u32 num_cq_events;
-};
-struct ib_uverbs_get_context {
-        __u64 response;
-        __u64 cq_fd_tab;
-        __u64 driver_data[0];
-};
-struct ib_uverbs_get_context_resp {
-        __u32 async_fd;
-        __u32 reserved;
-};
-struct ib_uverbs_query_device {
-        __u64 response;
-        __u64 driver_data[0];
-};
-struct ib_uverbs_query_device_resp {
-        __u64 fw_ver;
-        __u64 node_guid;
-        __u64 sys_image_guid;
-        __u64 max_mr_size;
-        __u64 page_size_cap;
-        __u32 vendor_id;
-        __u32 vendor_part_id;
-        __u32 hw_ver;
-        __u32 max_qp;
-        __u32 max_qp_wr;
-        __u32 device_cap_flags;
-        __u32 max_sge;
-        __u32 max_sge_rd;
-        __u32 max_cq;
-        __u32 max_cqe;
-        __u32 max_mr;
-        __u32 max_pd;
-        __u32 max_qp_rd_atom;
-        __u32 max_ee_rd_atom;
-        __u32 max_res_rd_atom;
-        __u32 max_qp_init_rd_atom;
-        __u32 max_ee_init_rd_atom;
-        __u32 atomic_cap;
-        __u32 max_ee;
-        __u32 max_rdd;
-        __u32 max_mw;
-        __u32 max_raw_ipv6_qp;
-        __u32 max_raw_ethy_qp;
-        __u32 max_mcast_grp;
-        __u32 max_mcast_qp_attach;
-        __u32 max_total_mcast_qp_attach;
-        __u32 max_ah;
-        __u32 max_fmr;
-        __u32 max_map_per_fmr;
-        __u32 max_srq;
-        __u32 max_srq_wr;
-        __u32 max_srq_sge;
-        __u16 max_pkeys;
-        __u8  local_ca_ack_delay;
-        __u8  phys_port_cnt;
-        __u8  reserved[4];
-};
-struct ib_uverbs_query_port {
-        __u64 response;
-        __u8  port_num;
-        __u8  reserved[7];
-        __u64 driver_data[0];
-};
-struct ib_uverbs_query_port_resp {
-        __u32 port_cap_flags;
-        __u32 max_msg_sz;
-        __u32 bad_pkey_cntr;
-        __u32 qkey_viol_cntr;
-        __u32 gid_tbl_len;
-        __u16 pkey_tbl_len;
-        __u16 lid;
-        __u16 sm_lid;
-        __u8  state;
-        __u8  max_mtu;
-        __u8  active_mtu;
-        __u8  lmc;
-        __u8  max_vl_num;
-        __u8  sm_sl;
-        __u8  subnet_timeout;
-        __u8  init_type_reply;
-        __u8  active_width;
-        __u8  active_speed;
-        __u8  phys_state;
-        __u8  reserved[3];
-};
-struct ib_uverbs_query_gid {
-        __u64 response;
-        __u8  port_num;
-        __u8  index;
-        __u8  reserved[6];
-        __u64 driver_data[0];
-};
-struct ib_uverbs_query_gid_resp {
-        __u8  gid[16];
-};
-struct ib_uverbs_query_pkey {
-        __u64 response;
-        __u8  port_num;
-        __u8  index;
-        __u8  reserved[6];
-        __u64 driver_data[0];
-};
-struct ib_uverbs_query_pkey_resp {
-        __u16 pkey;
-        __u16 reserved;
-};
-struct ib_uverbs_alloc_pd {
-        __u64 response;
-        __u64 driver_data[0];
-};
-struct ib_uverbs_alloc_pd_resp {
-        __u32 pd_handle;
-};
-struct ib_uverbs_dealloc_pd {
-        __u32 pd_handle;
-};
-struct ib_uverbs_reg_mr {
-        __u64 response;
-        __u64 start;
-        __u64 length;
-        __u64 hca_va;
-        __u32 pd_handle;
-        __u32 access_flags;
-        __u64 driver_data[0];
-};
-struct ib_uverbs_reg_mr_resp {
-        __u32 mr_handle;
-        __u32 lkey;
-        __u32 rkey;
-};
-struct ib_uverbs_dereg_mr {
-        __u32 mr_handle;
-};
-struct ib_uverbs_create_cq {
-        __u64 response;
-        __u64 user_handle;
-        __u32 cqe;
-        __u32 event_handler;
-        __u64 driver_data[0];
-};
-struct ib_uverbs_create_cq_resp {
-        __u32 cq_handle;
-        __u32 cqe;
-};
-struct ib_uverbs_destroy_cq {
-        __u32 cq_handle;
-};
-struct ib_uverbs_create_qp {
-        __u64 response;
-        __u64 user_handle;
-        __u32 pd_handle;
-        __u32 send_cq_handle;
-        __u32 recv_cq_handle;
-        __u32 srq_handle;
-        __u32 max_send_wr;
-        __u32 max_recv_wr;
-        __u32 max_send_sge;
-        __u32 max_recv_sge;
-        __u32 max_inline_data;
-        __u8  sq_sig_all;
-        __u8  qp_type;
-        __u8  is_srq;
-        __u8  reserved;
-        __u64 driver_data[0];
-};
-struct ib_uverbs_create_qp_resp {
-        __u32 qp_handle;
-        __u32 qpn;
-};
-/*
- * This struct needs to remain a multiple of 8 bytes to keep the
- * alignment of the modify QP parameters.
- */
-struct ib_uverbs_qp_dest {
-        __u8  dgid[16];
-        __u32 flow_label;
-        __u16 dlid;
-        __u16 reserved;
-        __u8  sgid_index;
-        __u8  hop_limit;
-        __u8  traffic_class;
-        __u8  sl;
-        __u8  src_path_bits;
-        __u8  static_rate;
-        __u8  is_global;
-        __u8  port_num;
-};
-struct ib_uverbs_modify_qp {
-        struct ib_uverbs_qp_dest dest;
-        struct ib_uverbs_qp_dest alt_dest;
-        __u32 qp_handle;
-        __u32 attr_mask;
-        __u32 qkey;
-        __u32 rq_psn;
-        __u32 sq_psn;
-        __u32 dest_qp_num;
-        __u32 qp_access_flags;
-        __u16 pkey_index;
-        __u16 alt_pkey_index;
-        __u8  qp_state;
-        __u8  cur_qp_state;
-        __u8  path_mtu;
-        __u8  path_mig_state;
-        __u8  en_sqd_async_notify;
-        __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;
-        __u8  reserved[2];
-        __u64 driver_data[0];
-};
-struct ib_uverbs_modify_qp_resp {
-};
-struct ib_uverbs_destroy_qp {
-        __u32 qp_handle;
-};
-struct ib_uverbs_attach_mcast {
-        __u8  gid[16];
-        __u32 qp_handle;
-        __u16 mlid;
-        __u16 reserved;
-        __u64 driver_data[0];
-};
-struct ib_uverbs_detach_mcast {
-        __u8  gid[16];
-        __u32 qp_handle;
-        __u16 mlid;
-        __u16 reserved;
-        __u64 driver_data[0];
-};
-#endif /* IB_USER_VERBS_H */
diff --git a/drivers/infiniband/include/ib_verbs.h b/drivers/infiniband/include/ib_verbs.h
deleted file mode 100644
index 5d24edaa66e6..000000000000
--- a/drivers/infiniband/include/ib_verbs.h
+++ /dev/null
@@ -1,1365 +0,0 @@
-/*
- * Copyright (c) 2004 Mellanox Technologies Ltd.  All rights reserved.
- * Copyright (c) 2004 Infinicon Corporation.  All rights reserved.
- * Copyright (c) 2004 Intel Corporation.  All rights reserved.
- * Copyright (c) 2004 Topspin Corporation.  All rights reserved.
- * Copyright (c) 2004 Voltaire Corporation.  All rights reserved.
- * Copyright (c) 2005 Cisco Systems.  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
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the
- * OpenIB.org BSD license below:
- *
- *     Redistribution and use in source and binary forms, with or
- *     without modification, are permitted provided that the following
- *     conditions are met:
- *
- *      - Redistributions of source code must retain the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer.
- *
- *      - Redistributions in binary form must reproduce the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer in the documentation and/or other materials
- *        provided with the distribution.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- *
- * $Id: ib_verbs.h 1349 2004-12-16 21:09:43Z roland $
- */
-#if !defined(IB_VERBS_H)
-#define IB_VERBS_H
-#include <linux/types.h>
-#include <linux/device.h>
-#include <asm/atomic.h>
-#include <asm/scatterlist.h>
-#include <asm/uaccess.h>
-union ib_gid {
-        u8      raw[16];
-        struct {
-                u64     subnet_prefix;
-                u64     interface_id;
-        } global;
-};
-enum ib_node_type {
-        IB_NODE_CA      = 1,
-        IB_NODE_SWITCH,
-        IB_NODE_ROUTER
-};
-enum ib_device_cap_flags {
-        IB_DEVICE_RESIZE_MAX_WR         = 1,
-        IB_DEVICE_BAD_PKEY_CNTR         = (1<<1),
-        IB_DEVICE_BAD_QKEY_CNTR         = (1<<2),
-        IB_DEVICE_RAW_MULTI             = (1<<3),
-        IB_DEVICE_AUTO_PATH_MIG         = (1<<4),
-        IB_DEVICE_CHANGE_PHY_PORT       = (1<<5),
-        IB_DEVICE_UD_AV_PORT_ENFORCE    = (1<<6),
-        IB_DEVICE_CURR_QP_STATE_MOD     = (1<<7),
-        IB_DEVICE_SHUTDOWN_PORT         = (1<<8),
-        IB_DEVICE_INIT_TYPE             = (1<<9),
-        IB_DEVICE_PORT_ACTIVE_EVENT     = (1<<10),
-        IB_DEVICE_SYS_IMAGE_GUID        = (1<<11),
-        IB_DEVICE_RC_RNR_NAK_GEN        = (1<<12),
-        IB_DEVICE_SRQ_RESIZE            = (1<<13),
-        IB_DEVICE_N_NOTIFY_CQ           = (1<<14),
-};
-enum ib_atomic_cap {
-        IB_ATOMIC_NONE,
-        IB_ATOMIC_HCA,
-        IB_ATOMIC_GLOB
-};
-struct ib_device_attr {
-        u64                     fw_ver;
-        u64                     node_guid;
-        u64                     sys_image_guid;
-        u64                     max_mr_size;
-        u64                     page_size_cap;
-        u32                     vendor_id;
-        u32                     vendor_part_id;
-        u32                     hw_ver;
-        int                     max_qp;
-        int                     max_qp_wr;
-        int                     device_cap_flags;
-        int                     max_sge;
-        int                     max_sge_rd;
-        int                     max_cq;
-        int                     max_cqe;
-        int                     max_mr;
-        int                     max_pd;
-        int                     max_qp_rd_atom;
-        int                     max_ee_rd_atom;
-        int                     max_res_rd_atom;
-        int                     max_qp_init_rd_atom;
-        int                     max_ee_init_rd_atom;
-        enum ib_atomic_cap      atomic_cap;
-        int                     max_ee;
-        int                     max_rdd;
-        int                     max_mw;
-        int                     max_raw_ipv6_qp;
-        int                     max_raw_ethy_qp;
-        int                     max_mcast_grp;
-        int                     max_mcast_qp_attach;
-        int                     max_total_mcast_qp_attach;
-        int                     max_ah;
-        int                     max_fmr;
-        int                     max_map_per_fmr;
-        int                     max_srq;
-        int                     max_srq_wr;
-        int                     max_srq_sge;
-        u16                     max_pkeys;
-        u8                      local_ca_ack_delay;
-};
-enum ib_mtu {
-        IB_MTU_256  = 1,
-        IB_MTU_512  = 2,
-        IB_MTU_1024 = 3,
-        IB_MTU_2048 = 4,
-        IB_MTU_4096 = 5
-};
-static inline int ib_mtu_enum_to_int(enum ib_mtu mtu)
-{
-        switch (mtu) {
-        case IB_MTU_256:  return  256;
-        case IB_MTU_512:  return  512;
-        case IB_MTU_1024: return 1024;
-        case IB_MTU_2048: return 2048;
-        case IB_MTU_4096: return 4096;
-        default:          return -1;
-        }
-}
-enum ib_port_state {
-        IB_PORT_NOP             = 0,
-        IB_PORT_DOWN            = 1,
-        IB_PORT_INIT            = 2,
-        IB_PORT_ARMED           = 3,
-        IB_PORT_ACTIVE          = 4,
-        IB_PORT_ACTIVE_DEFER    = 5
-};
-enum ib_port_cap_flags {
-        IB_PORT_SM                              = 1 <<  1,
-        IB_PORT_NOTICE_SUP                      = 1 <<  2,
-        IB_PORT_TRAP_SUP                        = 1 <<  3,
-        IB_PORT_OPT_IPD_SUP                     = 1 <<  4,
-        IB_PORT_AUTO_MIGR_SUP                   = 1 <<  5,
-        IB_PORT_SL_MAP_SUP                      = 1 <<  6,
-        IB_PORT_MKEY_NVRAM                      = 1 <<  7,
-        IB_PORT_PKEY_NVRAM                      = 1 <<  8,
-        IB_PORT_LED_INFO_SUP                    = 1 <<  9,
-        IB_PORT_SM_DISABLED                     = 1 << 10,
-        IB_PORT_SYS_IMAGE_GUID_SUP              = 1 << 11,
-        IB_PORT_PKEY_SW_EXT_PORT_TRAP_SUP       = 1 << 12,
-        IB_PORT_CM_SUP                          = 1 << 16,
-        IB_PORT_SNMP_TUNNEL_SUP                 = 1 << 17,
-        IB_PORT_REINIT_SUP                      = 1 << 18,
-        IB_PORT_DEVICE_MGMT_SUP                 = 1 << 19,
-        IB_PORT_VENDOR_CLASS_SUP                = 1 << 20,
-        IB_PORT_DR_NOTICE_SUP                   = 1 << 21,
-        IB_PORT_CAP_MASK_NOTICE_SUP             = 1 << 22,
-        IB_PORT_BOOT_MGMT_SUP                   = 1 << 23,
-        IB_PORT_LINK_LATENCY_SUP                = 1 << 24,
-        IB_PORT_CLIENT_REG_SUP                  = 1 << 25
-};
-enum ib_port_width {
-        IB_WIDTH_1X     = 1,
-        IB_WIDTH_4X     = 2,
-        IB_WIDTH_8X     = 4,
-        IB_WIDTH_12X    = 8
-};
-static inline int ib_width_enum_to_int(enum ib_port_width width)
-{
-        switch (width) {
-        case IB_WIDTH_1X:  return  1;
-        case IB_WIDTH_4X:  return  4;
-        case IB_WIDTH_8X:  return  8;
-        case IB_WIDTH_12X: return 12;
-        default:          return -1;
-        }
-}
-struct ib_port_attr {
-        enum ib_port_state      state;
-        enum ib_mtu             max_mtu;
-        enum ib_mtu             active_mtu;
-        int                     gid_tbl_len;
-        u32                     port_cap_flags;
-        u32                     max_msg_sz;
-        u32                     bad_pkey_cntr;
-        u32                     qkey_viol_cntr;
-        u16                     pkey_tbl_len;
-        u16                     lid;
-        u16                     sm_lid;
-        u8                      lmc;
-        u8                      max_vl_num;
-        u8                      sm_sl;
-        u8                      subnet_timeout;
-        u8                      init_type_reply;
-        u8                      active_width;
-        u8                      active_speed;
-        u8                      phys_state;
-};
-enum ib_device_modify_flags {
-        IB_DEVICE_MODIFY_SYS_IMAGE_GUID = 1
-};
-struct ib_device_modify {
-        u64     sys_image_guid;
-};
-enum ib_port_modify_flags {
-        IB_PORT_SHUTDOWN                = 1,
-        IB_PORT_INIT_TYPE               = (1<<2),
-        IB_PORT_RESET_QKEY_CNTR         = (1<<3)
-};
-struct ib_port_modify {
-        u32     set_port_cap_mask;
-        u32     clr_port_cap_mask;
-        u8      init_type;
-};
-enum ib_event_type {
-        IB_EVENT_CQ_ERR,
-        IB_EVENT_QP_FATAL,
-        IB_EVENT_QP_REQ_ERR,
-        IB_EVENT_QP_ACCESS_ERR,
-        IB_EVENT_COMM_EST,
-        IB_EVENT_SQ_DRAINED,
-        IB_EVENT_PATH_MIG,
-        IB_EVENT_PATH_MIG_ERR,
-        IB_EVENT_DEVICE_FATAL,
-        IB_EVENT_PORT_ACTIVE,
-        IB_EVENT_PORT_ERR,
-        IB_EVENT_LID_CHANGE,
-        IB_EVENT_PKEY_CHANGE,
-        IB_EVENT_SM_CHANGE
-};
-struct ib_event {
-        struct ib_device        *device;
-        union {
-                struct ib_cq    *cq;
-                struct ib_qp    *qp;
-                u8              port_num;
-        } element;
-        enum ib_event_type      event;
-};
-struct ib_event_handler {
-        struct ib_device *device;
-        void            (*handler)(struct ib_event_handler *, struct ib_event *);
-        struct list_head  list;
-};
-#define INIT_IB_EVENT_HANDLER(_ptr, _device, _handler)          \
-        do {                                                    \
-                (_ptr)->device  = _device;                      \
-                (_ptr)->handler = _handler;                     \
-                INIT_LIST_HEAD(&(_ptr)->list);                  \
-        } while (0)
-struct ib_global_route {
-        union ib_gid    dgid;
-        u32             flow_label;
-        u8              sgid_index;
-        u8              hop_limit;
-        u8              traffic_class;
-};
-struct ib_grh {
-        u32             version_tclass_flow;
-        u16             paylen;
-        u8              next_hdr;
-        u8              hop_limit;
-        union ib_gid    sgid;
-        union ib_gid    dgid;
-};
-enum {
-        IB_MULTICAST_QPN = 0xffffff
-};
-enum ib_ah_flags {
-        IB_AH_GRH       = 1
-};
-struct ib_ah_attr {
-        struct ib_global_route  grh;
-        u16                     dlid;
-        u8                      sl;
-        u8                      src_path_bits;
-        u8                      static_rate;
-        u8                      ah_flags;
-        u8                      port_num;
-};
-enum ib_wc_status {
-        IB_WC_SUCCESS,
-        IB_WC_LOC_LEN_ERR,
-        IB_WC_LOC_QP_OP_ERR,
-        IB_WC_LOC_EEC_OP_ERR,
-        IB_WC_LOC_PROT_ERR,
-        IB_WC_WR_FLUSH_ERR,
-        IB_WC_MW_BIND_ERR,
-        IB_WC_BAD_RESP_ERR,
-        IB_WC_LOC_ACCESS_ERR,
-        IB_WC_REM_INV_REQ_ERR,
-        IB_WC_REM_ACCESS_ERR,
-        IB_WC_REM_OP_ERR,
-        IB_WC_RETRY_EXC_ERR,
-        IB_WC_RNR_RETRY_EXC_ERR,
-        IB_WC_LOC_RDD_VIOL_ERR,
-        IB_WC_REM_INV_RD_REQ_ERR,
-        IB_WC_REM_ABORT_ERR,
-        IB_WC_INV_EECN_ERR,
-        IB_WC_INV_EEC_STATE_ERR,
-        IB_WC_FATAL_ERR,
-        IB_WC_RESP_TIMEOUT_ERR,
-        IB_WC_GENERAL_ERR
-};
-enum ib_wc_opcode {
-        IB_WC_SEND,
-        IB_WC_RDMA_WRITE,
-        IB_WC_RDMA_READ,
-        IB_WC_COMP_SWAP,
-        IB_WC_FETCH_ADD,
-        IB_WC_BIND_MW,
-/*
- * Set value of IB_WC_RECV so consumers can test if a completion is a
- * receive by testing (opcode & IB_WC_RECV).
- */
-        IB_WC_RECV                      = 1 << 7,
-        IB_WC_RECV_RDMA_WITH_IMM
-};
-enum ib_wc_flags {
-        IB_WC_GRH               = 1,
-        IB_WC_WITH_IMM          = (1<<1)
-};
-struct ib_wc {
-        u64                     wr_id;
-        enum ib_wc_status       status;
-        enum ib_wc_opcode       opcode;
-        u32                     vendor_err;
-        u32                     byte_len;
-        __be32                  imm_data;
-        u32                     qp_num;
-        u32                     src_qp;
-        int                     wc_flags;
-        u16                     pkey_index;
-        u16                     slid;
-        u8                      sl;
-        u8                      dlid_path_bits;
-        u8                      port_num;       /* valid only for DR SMPs on switches */
-};
-enum ib_cq_notify {
-        IB_CQ_SOLICITED,
-        IB_CQ_NEXT_COMP
-};
-struct ib_qp_cap {
-        u32     max_send_wr;
-        u32     max_recv_wr;
-        u32     max_send_sge;
-        u32     max_recv_sge;
-        u32     max_inline_data;
-};
-enum ib_sig_type {
-        IB_SIGNAL_ALL_WR,
-        IB_SIGNAL_REQ_WR
-};
-enum ib_qp_type {
-        /*
-         * IB_QPT_SMI and IB_QPT_GSI have to be the first two entries
-         * here (and in that order) since the MAD layer uses them as
-         * indices into a 2-entry table.
-         */
-        IB_QPT_SMI,
-        IB_QPT_GSI,
-        IB_QPT_RC,
-        IB_QPT_UC,
-        IB_QPT_UD,
-        IB_QPT_RAW_IPV6,
-        IB_QPT_RAW_ETY
-};
-struct ib_qp_init_attr {
-        void                  (*event_handler)(struct ib_event *, void *);
-        void                   *qp_context;
-        struct ib_cq           *send_cq;
-        struct ib_cq           *recv_cq;
-        struct ib_srq          *srq;
-        struct ib_qp_cap        cap;
-        enum ib_sig_type        sq_sig_type;
-        enum ib_qp_type         qp_type;
-        u8                      port_num; /* special QP types only */
-};
-enum ib_rnr_timeout {
-        IB_RNR_TIMER_655_36 =  0,
-        IB_RNR_TIMER_000_01 =  1,
-        IB_RNR_TIMER_000_02 =  2,
-        IB_RNR_TIMER_000_03 =  3,
-        IB_RNR_TIMER_000_04 =  4,
-        IB_RNR_TIMER_000_06 =  5,
-        IB_RNR_TIMER_000_08 =  6,
-        IB_RNR_TIMER_000_12 =  7,
-        IB_RNR_TIMER_000_16 =  8,
-        IB_RNR_TIMER_000_24 =  9,
-        IB_RNR_TIMER_000_32 = 10,
-        IB_RNR_TIMER_000_48 = 11,
-        IB_RNR_TIMER_000_64 = 12,
-        IB_RNR_TIMER_000_96 = 13,
-        IB_RNR_TIMER_001_28 = 14,
-        IB_RNR_TIMER_001_92 = 15,
-        IB_RNR_TIMER_002_56 = 16,
-        IB_RNR_TIMER_003_84 = 17,
-        IB_RNR_TIMER_005_12 = 18,
-        IB_RNR_TIMER_007_68 = 19,
-        IB_RNR_TIMER_010_24 = 20,
-        IB_RNR_TIMER_015_36 = 21,
-        IB_RNR_TIMER_020_48 = 22,
-        IB_RNR_TIMER_030_72 = 23,
-        IB_RNR_TIMER_040_96 = 24,
-        IB_RNR_TIMER_061_44 = 25,
-        IB_RNR_TIMER_081_92 = 26,
-        IB_RNR_TIMER_122_88 = 27,
-        IB_RNR_TIMER_163_84 = 28,
-        IB_RNR_TIMER_245_76 = 29,
-        IB_RNR_TIMER_327_68 = 30,
-        IB_RNR_TIMER_491_52 = 31
-};
-enum ib_qp_attr_mask {
-        IB_QP_STATE                     = 1,
-        IB_QP_CUR_STATE                 = (1<<1),
-        IB_QP_EN_SQD_ASYNC_NOTIFY       = (1<<2),
-        IB_QP_ACCESS_FLAGS              = (1<<3),
-        IB_QP_PKEY_INDEX                = (1<<4),
-        IB_QP_PORT                      = (1<<5),
-        IB_QP_QKEY                      = (1<<6),
-        IB_QP_AV                        = (1<<7),
-        IB_QP_PATH_MTU                  = (1<<8),
-        IB_QP_TIMEOUT                   = (1<<9),
-        IB_QP_RETRY_CNT                 = (1<<10),
-        IB_QP_RNR_RETRY                 = (1<<11),
-        IB_QP_RQ_PSN                    = (1<<12),
-        IB_QP_MAX_QP_RD_ATOMIC          = (1<<13),
-        IB_QP_ALT_PATH                  = (1<<14),
-        IB_QP_MIN_RNR_TIMER             = (1<<15),
-        IB_QP_SQ_PSN                    = (1<<16),
-        IB_QP_MAX_DEST_RD_ATOMIC        = (1<<17),
-        IB_QP_PATH_MIG_STATE            = (1<<18),
-        IB_QP_CAP                       = (1<<19),
-        IB_QP_DEST_QPN                  = (1<<20)
-};
-enum ib_qp_state {
-        IB_QPS_RESET,
-        IB_QPS_INIT,
-        IB_QPS_RTR,
-        IB_QPS_RTS,
-        IB_QPS_SQD,
-        IB_QPS_SQE,
-        IB_QPS_ERR
-};
-enum ib_mig_state {
-        IB_MIG_MIGRATED,
-        IB_MIG_REARM,
-        IB_MIG_ARMED
-};
-struct ib_qp_attr {
-        enum ib_qp_state        qp_state;
-        enum ib_qp_state        cur_qp_state;
-        enum ib_mtu             path_mtu;
-        enum ib_mig_state       path_mig_state;
-        u32                     qkey;
-        u32                     rq_psn;
-        u32                     sq_psn;
-        u32                     dest_qp_num;
-        int                     qp_access_flags;
-        struct ib_qp_cap        cap;
-        struct ib_ah_attr       ah_attr;
-        struct ib_ah_attr       alt_ah_attr;
-        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;
-};
-enum ib_wr_opcode {
-        IB_WR_RDMA_WRITE,
-        IB_WR_RDMA_WRITE_WITH_IMM,
-        IB_WR_SEND,
-        IB_WR_SEND_WITH_IMM,
-        IB_WR_RDMA_READ,
-        IB_WR_ATOMIC_CMP_AND_SWP,
-        IB_WR_ATOMIC_FETCH_AND_ADD
-};
-enum ib_send_flags {
-        IB_SEND_FENCE           = 1,
-        IB_SEND_SIGNALED        = (1<<1),
-        IB_SEND_SOLICITED       = (1<<2),
-        IB_SEND_INLINE          = (1<<3)
-};
-struct ib_sge {
-        u64     addr;
-        u32     length;
-        u32     lkey;
-};
-struct ib_send_wr {
-        struct ib_send_wr      *next;
-        u64                     wr_id;
-        struct ib_sge          *sg_list;
-        int                     num_sge;
-        enum ib_wr_opcode       opcode;
-        int                     send_flags;
-        __be32                  imm_data;
-        union {
-                struct {
-                        u64     remote_addr;
-                        u32     rkey;
-                } rdma;
-                struct {
-                        u64     remote_addr;
-                        u64     compare_add;
-                        u64     swap;
-                        u32     rkey;
-                } atomic;
-                struct {
-                        struct ib_ah *ah;
-                        struct ib_mad_hdr *mad_hdr;
-                        u32     remote_qpn;
-                        u32     remote_qkey;
-                        int     timeout_ms; /* valid for MADs only */
-                        int     retries;    /* valid for MADs only */
-                        u16     pkey_index; /* valid for GSI only */
-                        u8      port_num;   /* valid for DR SMPs on switch only */
-                } ud;
-        } wr;
-};
-struct ib_recv_wr {
-        struct ib_recv_wr      *next;
-        u64                     wr_id;
-        struct ib_sge          *sg_list;
-        int                     num_sge;
-};
-enum ib_access_flags {
-        IB_ACCESS_LOCAL_WRITE   = 1,
-        IB_ACCESS_REMOTE_WRITE  = (1<<1),
-        IB_ACCESS_REMOTE_READ   = (1<<2),
-        IB_ACCESS_REMOTE_ATOMIC = (1<<3),
-        IB_ACCESS_MW_BIND       = (1<<4)
-};
-struct ib_phys_buf {
-        u64      addr;
-        u64      size;
-};
-struct ib_mr_attr {
-        struct ib_pd    *pd;
-        u64             device_virt_addr;
-        u64             size;
-        int             mr_access_flags;
-        u32             lkey;
-        u32             rkey;
-};
-enum ib_mr_rereg_flags {
-        IB_MR_REREG_TRANS       = 1,
-        IB_MR_REREG_PD          = (1<<1),
-        IB_MR_REREG_ACCESS      = (1<<2)
-};
-struct ib_mw_bind {
-        struct ib_mr   *mr;
-        u64             wr_id;
-        u64             addr;
-        u32             length;
-        int             send_flags;
-        int             mw_access_flags;
-};
-struct ib_fmr_attr {
-        int     max_pages;
-        int     max_maps;
-        u8      page_size;
-};
-struct ib_ucontext {
-        struct ib_device       *device;
-        struct list_head        pd_list;
-        struct list_head        mr_list;
-        struct list_head        mw_list;
-        struct list_head        cq_list;
-        struct list_head        qp_list;
-        struct list_head        srq_list;
-        struct list_head        ah_list;
-        spinlock_t              lock;
-};
-struct ib_uobject {
-        u64                     user_handle;    /* handle given to us by userspace */
-        struct ib_ucontext     *context;        /* associated user context */
-        struct list_head        list;           /* link to context's list */
-        u32                     id;             /* index into kernel idr */
-};
-struct ib_umem {
-        unsigned long           user_base;
-        unsigned long           virt_base;
-        size_t                  length;
-        int                     offset;
-        int                     page_size;
-        int                     writable;
-        struct list_head        chunk_list;
-};
-struct ib_umem_chunk {
-        struct list_head        list;
-        int                     nents;
-        int                     nmap;
-        struct scatterlist      page_list[0];
-};
-struct ib_udata {
-        void __user *inbuf;
-        void __user *outbuf;
-        size_t       inlen;
-        size_t       outlen;
-};
-#define IB_UMEM_MAX_PAGE_CHUNK                                          \
-        ((PAGE_SIZE - offsetof(struct ib_umem_chunk, page_list)) /      \
-         ((void *) &((struct ib_umem_chunk *) 0)->page_list[1] -        \
-          (void *) &((struct ib_umem_chunk *) 0)->page_list[0]))
-struct ib_umem_object {
-        struct ib_uobject       uobject;
-        struct ib_umem          umem;
-};
-struct ib_pd {
-        struct ib_device       *device;
-        struct ib_uobject      *uobject;
-        atomic_t                usecnt; /* count all resources */
-};
-struct ib_ah {
-        struct ib_device        *device;
-        struct ib_pd            *pd;
-        struct ib_uobject       *uobject;
-};
-typedef void (*ib_comp_handler)(struct ib_cq *cq, void *cq_context);
-struct ib_cq {
-        struct ib_device       *device;
-        struct ib_uobject      *uobject;
-        ib_comp_handler         comp_handler;
-        void                  (*event_handler)(struct ib_event *, void *);
-        void *                  cq_context;
-        int                     cqe;
-        atomic_t                usecnt; /* count number of work queues */
-};
-struct ib_srq {
-        struct ib_device        *device;
-        struct ib_uobject       *uobject;
-        struct ib_pd            *pd;
-        void                    *srq_context;
-        atomic_t                usecnt;
-};
-struct ib_qp {
-        struct ib_device       *device;
-        struct ib_pd           *pd;
-        struct ib_cq           *send_cq;
-        struct ib_cq           *recv_cq;
-        struct ib_srq          *srq;
-        struct ib_uobject      *uobject;
-        void                  (*event_handler)(struct ib_event *, void *);
-        void                   *qp_context;
-        u32                     qp_num;
-        enum ib_qp_type         qp_type;
-};
-struct ib_mr {
-        struct ib_device  *device;
-        struct ib_pd      *pd;
-        struct ib_uobject *uobject;
-        u32                lkey;
-        u32                rkey;
-        atomic_t           usecnt; /* count number of MWs */
-};
-struct ib_mw {
-        struct ib_device        *device;
-        struct ib_pd            *pd;
-        struct ib_uobject       *uobject;
-        u32                     rkey;
-};
-struct ib_fmr {
-        struct ib_device        *device;
-        struct ib_pd            *pd;
-        struct list_head        list;
-        u32                     lkey;
-        u32                     rkey;
-};
-struct ib_mad;
-struct ib_grh;
-enum ib_process_mad_flags {
-        IB_MAD_IGNORE_MKEY      = 1,
-        IB_MAD_IGNORE_BKEY      = 2,
-        IB_MAD_IGNORE_ALL       = IB_MAD_IGNORE_MKEY | IB_MAD_IGNORE_BKEY
-};
-enum ib_mad_result {
-        IB_MAD_RESULT_FAILURE  = 0,      /* (!SUCCESS is the important flag) */
-        IB_MAD_RESULT_SUCCESS  = 1 << 0, /* MAD was successfully processed   */
-        IB_MAD_RESULT_REPLY    = 1 << 1, /* Reply packet needs to be sent    */
-        IB_MAD_RESULT_CONSUMED = 1 << 2  /* Packet consumed: stop processing */
-};
-#define IB_DEVICE_NAME_MAX 64
-struct ib_cache {
-        rwlock_t                lock;
-        struct ib_event_handler event_handler;
-        struct ib_pkey_cache  **pkey_cache;
-        struct ib_gid_cache   **gid_cache;
-};
-struct ib_device {
-        struct device                *dma_device;
-        char                          name[IB_DEVICE_NAME_MAX];
-        struct list_head              event_handler_list;
-        spinlock_t                    event_handler_lock;
-        struct list_head              core_list;
-        struct list_head              client_data_list;
-        spinlock_t                    client_data_lock;
-        struct ib_cache               cache;
-        u32                           flags;
-        int                        (*query_device)(struct ib_device *device,
-                                                   struct ib_device_attr *device_attr);
-        int                        (*query_port)(struct ib_device *device,
-                                                 u8 port_num,
-                                                 struct ib_port_attr *port_attr);
-        int                        (*query_gid)(struct ib_device *device,
-                                                u8 port_num, int index,
-                                                union ib_gid *gid);
-        int                        (*query_pkey)(struct ib_device *device,
-                                                 u8 port_num, u16 index, u16 *pkey);
-        int                        (*modify_device)(struct ib_device *device,
-                                                    int device_modify_mask,
-                                                    struct ib_device_modify *device_modify);
-        int                        (*modify_port)(struct ib_device *device,
-                                                  u8 port_num, int port_modify_mask,
-                                                  struct ib_port_modify *port_modify);
-        struct ib_ucontext *       (*alloc_ucontext)(struct ib_device *device,
-                                                     struct ib_udata *udata);
-        int                        (*dealloc_ucontext)(struct ib_ucontext *context);
-        int                        (*mmap)(struct ib_ucontext *context,
-                                           struct vm_area_struct *vma);
-        struct ib_pd *             (*alloc_pd)(struct ib_device *device,
-                                               struct ib_ucontext *context,
-                                               struct ib_udata *udata);
-        int                        (*dealloc_pd)(struct ib_pd *pd);
-        struct ib_ah *             (*create_ah)(struct ib_pd *pd,
-                                                struct ib_ah_attr *ah_attr);
-        int                        (*modify_ah)(struct ib_ah *ah,
-                                                struct ib_ah_attr *ah_attr);
-        int                        (*query_ah)(struct ib_ah *ah,
-                                               struct ib_ah_attr *ah_attr);
-        int                        (*destroy_ah)(struct ib_ah *ah);
-        struct ib_qp *             (*create_qp)(struct ib_pd *pd,
-                                                struct ib_qp_init_attr *qp_init_attr,
-                                                struct ib_udata *udata);
-        int                        (*modify_qp)(struct ib_qp *qp,
-                                                struct ib_qp_attr *qp_attr,
-                                                int qp_attr_mask);
-        int                        (*query_qp)(struct ib_qp *qp,
-                                               struct ib_qp_attr *qp_attr,
-                                               int qp_attr_mask,
-                                               struct ib_qp_init_attr *qp_init_attr);
-        int                        (*destroy_qp)(struct ib_qp *qp);
-        int                        (*post_send)(struct ib_qp *qp,
-                                                struct ib_send_wr *send_wr,
-                                                struct ib_send_wr **bad_send_wr);
-        int                        (*post_recv)(struct ib_qp *qp,
-                                                struct ib_recv_wr *recv_wr,
-                                                struct ib_recv_wr **bad_recv_wr);
-        struct ib_cq *             (*create_cq)(struct ib_device *device, int cqe,
-                                                struct ib_ucontext *context,
-                                                struct ib_udata *udata);
-        int                        (*destroy_cq)(struct ib_cq *cq);
-        int                        (*resize_cq)(struct ib_cq *cq, int *cqe);
-        int                        (*poll_cq)(struct ib_cq *cq, int num_entries,
-                                              struct ib_wc *wc);
-        int                        (*peek_cq)(struct ib_cq *cq, int wc_cnt);
-        int                        (*req_notify_cq)(struct ib_cq *cq,
-                                                    enum ib_cq_notify cq_notify);
-        int                        (*req_ncomp_notif)(struct ib_cq *cq,
-                                                      int wc_cnt);
-        struct ib_mr *             (*get_dma_mr)(struct ib_pd *pd,
-                                                 int mr_access_flags);
-        struct ib_mr *             (*reg_phys_mr)(struct ib_pd *pd,
-                                                  struct ib_phys_buf *phys_buf_array,
-                                                  int num_phys_buf,
-                                                  int mr_access_flags,
-                                                  u64 *iova_start);
-        struct ib_mr *             (*reg_user_mr)(struct ib_pd *pd,
-                                                  struct ib_umem *region,
-                                                  int mr_access_flags,
-                                                  struct ib_udata *udata);
-        int                        (*query_mr)(struct ib_mr *mr,
-                                               struct ib_mr_attr *mr_attr);
-        int                        (*dereg_mr)(struct ib_mr *mr);
-        int                        (*rereg_phys_mr)(struct ib_mr *mr,
-                                                    int mr_rereg_mask,
-                                                    struct ib_pd *pd,
-                                                    struct ib_phys_buf *phys_buf_array,
-                                                    int num_phys_buf,
-                                                    int mr_access_flags,
-                                                    u64 *iova_start);
-        struct ib_mw *             (*alloc_mw)(struct ib_pd *pd);
-        int                        (*bind_mw)(struct ib_qp *qp,
-                                              struct ib_mw *mw,
-                                              struct ib_mw_bind *mw_bind);
-        int                        (*dealloc_mw)(struct ib_mw *mw);
-        struct ib_fmr *            (*alloc_fmr)(struct ib_pd *pd,
-                                                int mr_access_flags,
-                                                struct ib_fmr_attr *fmr_attr);
-        int                        (*map_phys_fmr)(struct ib_fmr *fmr,
-                                                   u64 *page_list, int list_len,
-                                                   u64 iova);
-        int                        (*unmap_fmr)(struct list_head *fmr_list);
-        int                        (*dealloc_fmr)(struct ib_fmr *fmr);
-        int                        (*attach_mcast)(struct ib_qp *qp,
-                                                   union ib_gid *gid,
-                                                   u16 lid);
-        int                        (*detach_mcast)(struct ib_qp *qp,
-                                                   union ib_gid *gid,
-                                                   u16 lid);
-        int                        (*process_mad)(struct ib_device *device,
-                                                  int process_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);
-        struct module               *owner;
-        struct class_device          class_dev;
-        struct kobject               ports_parent;
-        struct list_head             port_list;
-        enum {
-                IB_DEV_UNINITIALIZED,
-                IB_DEV_REGISTERED,
-                IB_DEV_UNREGISTERED
-        }                            reg_state;
-        u8                           node_type;
-        u8                           phys_port_cnt;
-};
-struct ib_client {
-        char  *name;
-        void (*add)   (struct ib_device *);
-        void (*remove)(struct ib_device *);
-        struct list_head list;
-};
-struct ib_device *ib_alloc_device(size_t size);
-void ib_dealloc_device(struct ib_device *device);
-int ib_register_device   (struct ib_device *device);
-void ib_unregister_device(struct ib_device *device);
-int ib_register_client   (struct ib_client *client);
-void ib_unregister_client(struct ib_client *client);
-void *ib_get_client_data(struct ib_device *device, struct ib_client *client);
-void  ib_set_client_data(struct ib_device *device, struct ib_client *client,
-                         void *data);
-static inline int ib_copy_from_udata(void *dest, struct ib_udata *udata, size_t len)
-{
-        return copy_from_user(dest, udata->inbuf, len) ? -EFAULT : 0;
-}
-static inline int ib_copy_to_udata(struct ib_udata *udata, void *src, size_t len)
-{
-        return copy_to_user(udata->outbuf, src, len) ? -EFAULT : 0;
-}
-int ib_register_event_handler  (struct ib_event_handler *event_handler);
-int ib_unregister_event_handler(struct ib_event_handler *event_handler);
-void ib_dispatch_event(struct ib_event *event);
-int ib_query_device(struct ib_device *device,
-                    struct ib_device_attr *device_attr);
-int ib_query_port(struct ib_device *device,
-                  u8 port_num, struct ib_port_attr *port_attr);
-int ib_query_gid(struct ib_device *device,
-                 u8 port_num, int index, union ib_gid *gid);
-int ib_query_pkey(struct ib_device *device,
-                  u8 port_num, u16 index, u16 *pkey);
-int ib_modify_device(struct ib_device *device,
-                     int device_modify_mask,
-                     struct ib_device_modify *device_modify);
-int ib_modify_port(struct ib_device *device,
-                   u8 port_num, int port_modify_mask,
-                   struct ib_port_modify *port_modify);
-/**
- * ib_alloc_pd - Allocates an unused protection domain.
- * @device: The device on which to allocate the protection domain.
- *
- * A protection domain object provides an association between QPs, shared
- * receive queues, address handles, memory regions, and memory windows.
- */
-struct ib_pd *ib_alloc_pd(struct ib_device *device);
-/**
- * ib_dealloc_pd - Deallocates a protection domain.
- * @pd: The protection domain to deallocate.
- */
-int ib_dealloc_pd(struct ib_pd *pd);
-/**
- * ib_create_ah - Creates an address handle for the given address vector.
- * @pd: The protection domain associated with the address handle.
- * @ah_attr: The attributes of the address vector.
- *
- * The address handle is used to reference a local or global destination
- * in all UD QP post sends.
- */
-struct ib_ah *ib_create_ah(struct ib_pd *pd, struct ib_ah_attr *ah_attr);
-/**
- * ib_create_ah_from_wc - Creates an address handle associated with the
- *   sender of the specified work completion.
- * @pd: The protection domain associated with the address handle.
- * @wc: Work completion information associated with a received message.
- * @grh: References the received global route header.  This parameter is
- *   ignored unless the work completion indicates that the GRH is valid.
- * @port_num: The outbound port number to associate with the address.
- *
- * The address handle is used to reference a local or global destination
- * in all UD QP post sends.
- */
-struct ib_ah *ib_create_ah_from_wc(struct ib_pd *pd, struct ib_wc *wc,
-                                   struct ib_grh *grh, u8 port_num);
-/**
- * ib_modify_ah - Modifies the address vector associated with an address
- *   handle.
- * @ah: The address handle to modify.
- * @ah_attr: The new address vector attributes to associate with the
- *   address handle.
- */
-int ib_modify_ah(struct ib_ah *ah, struct ib_ah_attr *ah_attr);
-/**
- * ib_query_ah - Queries the address vector associated with an address
- *   handle.
- * @ah: The address handle to query.
- * @ah_attr: The address vector attributes associated with the address
- *   handle.
- */
-int ib_query_ah(struct ib_ah *ah, struct ib_ah_attr *ah_attr);
-/**
- * ib_destroy_ah - Destroys an address handle.
- * @ah: The address handle to destroy.
- */
-int ib_destroy_ah(struct ib_ah *ah);
-/**
- * ib_create_qp - Creates a QP associated with the specified protection
- *   domain.
- * @pd: The protection domain associated with the QP.
- * @qp_init_attr: A list of initial attributes required to create the QP.
- */
-struct ib_qp *ib_create_qp(struct ib_pd *pd,
-                           struct ib_qp_init_attr *qp_init_attr);
-/**
- * ib_modify_qp - Modifies the attributes for the specified QP and then
- *   transitions the QP to the given state.
- * @qp: The QP to modify.
- * @qp_attr: On input, specifies the QP attributes to modify.  On output,
- *   the current values of selected QP attributes are returned.
- * @qp_attr_mask: A bit-mask used to specify which attributes of the QP
- *   are being modified.
- */
-int ib_modify_qp(struct ib_qp *qp,
-                 struct ib_qp_attr *qp_attr,
-                 int qp_attr_mask);
-/**
- * ib_query_qp - Returns the attribute list and current values for the
- *   specified QP.
- * @qp: The QP to query.
- * @qp_attr: The attributes of the specified QP.
- * @qp_attr_mask: A bit-mask used to select specific attributes to query.
- * @qp_init_attr: Additional attributes of the selected QP.
- *
- * The qp_attr_mask may be used to limit the query to gathering only the
- * selected attributes.
- */
-int ib_query_qp(struct ib_qp *qp,
-                struct ib_qp_attr *qp_attr,
-                int qp_attr_mask,
-                struct ib_qp_init_attr *qp_init_attr);
-/**
- * ib_destroy_qp - Destroys the specified QP.
- * @qp: The QP to destroy.
- */
-int ib_destroy_qp(struct ib_qp *qp);
-/**
- * ib_post_send - Posts a list of work requests to the send queue of
- *   the specified QP.
- * @qp: The QP to post the work request on.
- * @send_wr: A list of work requests to post on the send queue.
- * @bad_send_wr: On an immediate failure, this parameter will reference
- *   the work request that failed to be posted on the QP.
- */
-static inline int ib_post_send(struct ib_qp *qp,
-                               struct ib_send_wr *send_wr,
-                               struct ib_send_wr **bad_send_wr)
-{
-        return qp->device->post_send(qp, send_wr, bad_send_wr);
-}
-/**
- * ib_post_recv - Posts a list of work requests to the receive queue of
- *   the specified QP.
- * @qp: The QP to post the work request on.
- * @recv_wr: A list of work requests to post on the receive queue.
- * @bad_recv_wr: On an immediate failure, this parameter will reference
- *   the work request that failed to be posted on the QP.
- */
-static inline int ib_post_recv(struct ib_qp *qp,
-                               struct ib_recv_wr *recv_wr,
-                               struct ib_recv_wr **bad_recv_wr)
-{
-        return qp->device->post_recv(qp, recv_wr, bad_recv_wr);
-}
-/**
- * ib_create_cq - Creates a CQ on the specified device.
- * @device: The device on which to create the CQ.
- * @comp_handler: A user-specified callback that is invoked when a
- *   completion event occurs on the CQ.
- * @event_handler: A user-specified callback that is invoked when an
- *   asynchronous event not associated with a completion occurs on the CQ.
- * @cq_context: Context associated with the CQ returned to the user via
- *   the associated completion and event handlers.
- * @cqe: The minimum size of the CQ.
- *
- * Users can examine the cq structure to determine the actual CQ size.
- */
-struct ib_cq *ib_create_cq(struct ib_device *device,
-                           ib_comp_handler comp_handler,
-                           void (*event_handler)(struct ib_event *, void *),
-                           void *cq_context, int cqe);
-/**
- * ib_resize_cq - Modifies the capacity of the CQ.
- * @cq: The CQ to resize.
- * @cqe: The minimum size of the CQ.
- *
- * Users can examine the cq structure to determine the actual CQ size.
- */
-int ib_resize_cq(struct ib_cq *cq, int cqe);
-/**
- * ib_destroy_cq - Destroys the specified CQ.
- * @cq: The CQ to destroy.
- */
-int ib_destroy_cq(struct ib_cq *cq);
-/**
- * ib_poll_cq - poll a CQ for completion(s)
- * @cq:the CQ being polled
- * @num_entries:maximum number of completions to return
- * @wc:array of at least @num_entries &struct ib_wc where completions
- *   will be returned
- *
- * Poll a CQ for (possibly multiple) completions.  If the return value
- * is < 0, an error occurred.  If the return value is >= 0, it is the
- * number of completions returned.  If the return value is
- * non-negative and < num_entries, then the CQ was emptied.
- */
-static inline int ib_poll_cq(struct ib_cq *cq, int num_entries,
-                             struct ib_wc *wc)
-{
-        return cq->device->poll_cq(cq, num_entries, wc);
-}
-/**
- * ib_peek_cq - Returns the number of unreaped completions currently
- *   on the specified CQ.
- * @cq: The CQ to peek.
- * @wc_cnt: A minimum number of unreaped completions to check for.
- *
- * If the number of unreaped completions is greater than or equal to wc_cnt,
- * this function returns wc_cnt, otherwise, it returns the actual number of
- * unreaped completions.
- */
-int ib_peek_cq(struct ib_cq *cq, int wc_cnt);
-/**
- * ib_req_notify_cq - Request completion notification on a CQ.
- * @cq: The CQ to generate an event for.
- * @cq_notify: If set to %IB_CQ_SOLICITED, completion notification will
- *   occur on the next solicited event. If set to %IB_CQ_NEXT_COMP,
- *   notification will occur on the next completion.
- */
-static inline int ib_req_notify_cq(struct ib_cq *cq,
-                                   enum ib_cq_notify cq_notify)
-{
-        return cq->device->req_notify_cq(cq, cq_notify);
-}
-/**
- * ib_req_ncomp_notif - Request completion notification when there are
- *   at least the specified number of unreaped completions on the CQ.
- * @cq: The CQ to generate an event for.
- * @wc_cnt: The number of unreaped completions that should be on the
- *   CQ before an event is generated.
- */
-static inline int ib_req_ncomp_notif(struct ib_cq *cq, int wc_cnt)
-{
-        return cq->device->req_ncomp_notif ?
-                cq->device->req_ncomp_notif(cq, wc_cnt) :
-                -ENOSYS;
-}
-/**
- * ib_get_dma_mr - Returns a memory region for system memory that is
- *   usable for DMA.
- * @pd: The protection domain associated with the memory region.
- * @mr_access_flags: Specifies the memory access rights.
- */
-struct ib_mr *ib_get_dma_mr(struct ib_pd *pd, int mr_access_flags);
-/**
- * ib_reg_phys_mr - Prepares a virtually addressed memory region for use
- *   by an HCA.
- * @pd: The protection domain associated assigned to the registered region.
- * @phys_buf_array: Specifies a list of physical buffers to use in the
- *   memory region.
- * @num_phys_buf: Specifies the size of the phys_buf_array.
- * @mr_access_flags: Specifies the memory access rights.
- * @iova_start: The offset of the region's starting I/O virtual address.
- */
-struct ib_mr *ib_reg_phys_mr(struct ib_pd *pd,
-                             struct ib_phys_buf *phys_buf_array,
-                             int num_phys_buf,
-                             int mr_access_flags,
-                             u64 *iova_start);
-/**
- * ib_rereg_phys_mr - Modifies the attributes of an existing memory region.
- *   Conceptually, this call performs the functions deregister memory region
- *   followed by register physical memory region.  Where possible,
- *   resources are reused instead of deallocated and reallocated.
- * @mr: The memory region to modify.
- * @mr_rereg_mask: A bit-mask used to indicate which of the following
- *   properties of the memory region are being modified.
- * @pd: If %IB_MR_REREG_PD is set in mr_rereg_mask, this field specifies
- *   the new protection domain to associated with the memory region,
- *   otherwise, this parameter is ignored.
- * @phys_buf_array: If %IB_MR_REREG_TRANS is set in mr_rereg_mask, this
- *   field specifies a list of physical buffers to use in the new
- *   translation, otherwise, this parameter is ignored.
- * @num_phys_buf: If %IB_MR_REREG_TRANS is set in mr_rereg_mask, this
- *   field specifies the size of the phys_buf_array, otherwise, this
- *   parameter is ignored.
- * @mr_access_flags: If %IB_MR_REREG_ACCESS is set in mr_rereg_mask, this
- *   field specifies the new memory access rights, otherwise, this
- *   parameter is ignored.
- * @iova_start: The offset of the region's starting I/O virtual address.
- */
-int ib_rereg_phys_mr(struct ib_mr *mr,
-                     int mr_rereg_mask,
-                     struct ib_pd *pd,
-                     struct ib_phys_buf *phys_buf_array,
-                     int num_phys_buf,
-                     int mr_access_flags,
-                     u64 *iova_start);
-/**
- * ib_query_mr - Retrieves information about a specific memory region.
- * @mr: The memory region to retrieve information about.
- * @mr_attr: The attributes of the specified memory region.
- */
-int ib_query_mr(struct ib_mr *mr, struct ib_mr_attr *mr_attr);
-/**
- * ib_dereg_mr - Deregisters a memory region and removes it from the
- *   HCA translation table.
- * @mr: The memory region to deregister.
- */
-int ib_dereg_mr(struct ib_mr *mr);
-/**
- * ib_alloc_mw - Allocates a memory window.
- * @pd: The protection domain associated with the memory window.
- */
-struct ib_mw *ib_alloc_mw(struct ib_pd *pd);
-/**
- * ib_bind_mw - Posts a work request to the send queue of the specified
- *   QP, which binds the memory window to the given address range and
- *   remote access attributes.
- * @qp: QP to post the bind work request on.
- * @mw: The memory window to bind.
- * @mw_bind: Specifies information about the memory window, including
- *   its address range, remote access rights, and associated memory region.
- */
-static inline int ib_bind_mw(struct ib_qp *qp,
-                             struct ib_mw *mw,
-                             struct ib_mw_bind *mw_bind)
-{
-        /* XXX reference counting in corresponding MR? */
-        return mw->device->bind_mw ?
-                mw->device->bind_mw(qp, mw, mw_bind) :
-                -ENOSYS;
-}
-/**
- * ib_dealloc_mw - Deallocates a memory window.
- * @mw: The memory window to deallocate.
- */
-int ib_dealloc_mw(struct ib_mw *mw);
-/**
- * ib_alloc_fmr - Allocates a unmapped fast memory region.
- * @pd: The protection domain associated with the unmapped region.
- * @mr_access_flags: Specifies the memory access rights.
- * @fmr_attr: Attributes of the unmapped region.
- *
- * A fast memory region must be mapped before it can be used as part of
- * a work request.
- */
-struct ib_fmr *ib_alloc_fmr(struct ib_pd *pd,
-                            int mr_access_flags,
-                            struct ib_fmr_attr *fmr_attr);
-/**
- * ib_map_phys_fmr - Maps a list of physical pages to a fast memory region.
- * @fmr: The fast memory region to associate with the pages.
- * @page_list: An array of physical pages to map to the fast memory region.
- * @list_len: The number of pages in page_list.
- * @iova: The I/O virtual address to use with the mapped region.
- */
-static inline int ib_map_phys_fmr(struct ib_fmr *fmr,
-                                  u64 *page_list, int list_len,
-                                  u64 iova)
-{
-        return fmr->device->map_phys_fmr(fmr, page_list, list_len, iova);
-}
-/**
- * ib_unmap_fmr - Removes the mapping from a list of fast memory regions.
- * @fmr_list: A linked list of fast memory regions to unmap.
- */
-int ib_unmap_fmr(struct list_head *fmr_list);
-/**
- * ib_dealloc_fmr - Deallocates a fast memory region.
- * @fmr: The fast memory region to deallocate.
- */
-int ib_dealloc_fmr(struct ib_fmr *fmr);
-/**
- * ib_attach_mcast - Attaches the specified QP to a multicast group.
- * @qp: QP to attach to the multicast group.  The QP must be type
- *   IB_QPT_UD.
- * @gid: Multicast group GID.
- * @lid: Multicast group LID in host byte order.
- *
- * In order to send and receive multicast packets, subnet
- * administration must have created the multicast group and configured
- * the fabric appropriately.  The port associated with the specified
- * QP must also be a member of the multicast group.
- */
-int ib_attach_mcast(struct ib_qp *qp, union ib_gid *gid, u16 lid);
-/**
- * ib_detach_mcast - Detaches the specified QP from a multicast group.
- * @qp: QP to detach from the multicast group.
- * @gid: Multicast group GID.
- * @lid: Multicast group LID in host byte order.
- */
-int ib_detach_mcast(struct ib_qp *qp, union ib_gid *gid, u16 lid);
-#endif /* IB_VERBS_H */
diff --git a/drivers/infiniband/ulp/ipoib/Makefile b/drivers/infiniband/ulp/ipoib/Makefile
index 394bc08abc6f..8935e74ae3f8 100644
--- a/drivers/infiniband/ulp/ipoib/Makefile
+++ b/drivers/infiniband/ulp/ipoib/Makefile
@@ -1,5 +1,3 @@
-EXTRA_CFLAGS += -Idrivers/infiniband/include
 obj-$(CONFIG_INFINIBAND_IPOIB)                  += ib_ipoib.o
 ib_ipoib-y                                      := ipoib_main.o \
diff --git a/drivers/infiniband/ulp/ipoib/ipoib.h b/drivers/infiniband/ulp/ipoib/ipoib.h
index 04c98f54e9c4..bea960b8191f 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib.h
+++ b/drivers/infiniband/ulp/ipoib/ipoib.h
@@ -1,5 +1,7 @@
 /*
 * Copyright (c) 2004, 2005 Topspin Communications.  All rights reserved.
+ * Copyright (c) 2005 Sun Microsystems, Inc. All rights reserved.
+ * Copyright (c) 2004 Voltaire, Inc. 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
@@ -49,9 +51,9 @@
 #include <asm/atomic.h>
 #include <asm/semaphore.h>
-#include <ib_verbs.h>
+#include <rdma/ib_verbs.h>
-#include <ib_pack.h>
+#include <rdma/ib_pack.h>
-#include <ib_sa.h>
+#include <rdma/ib_sa.h>
 /* constants */
@@ -88,8 +90,8 @@ enum {
 /* structs */
 struct ipoib_header {
-        u16 proto;
+        __be16  proto;
-        u16 reserved;
+        u16     reserved;
 };
 struct ipoib_pseudoheader {
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_fs.c b/drivers/infiniband/ulp/ipoib/ipoib_fs.c
index a84e5fe0f193..38b150f775e7 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_fs.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_fs.c
@@ -97,7 +97,7 @@ static int ipoib_mcg_seq_show(struct seq_file *file, void *iter_ptr)
                for (n = 0, i = 0; i < sizeof mgid / 2; ++i) {
                        n += sprintf(gid_buf + n, "%x",
-                                     be16_to_cpu(((u16 *)mgid.raw)[i]));
+                                     be16_to_cpu(((__be16 *) mgid.raw)[i]));
                        if (i < sizeof mgid / 2 - 1)
                                gid_buf[n++] = ':';
                }
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_ib.c b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
index eee82363167d..ef0e3894863c 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_ib.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
@@ -1,5 +1,8 @@
 /*
 * Copyright (c) 2004, 2005 Topspin Communications.  All rights reserved.
+ * Copyright (c) 2005 Sun Microsystems, Inc. All rights reserved.
+ * Copyright (c) 2005 Mellanox Technologies. All rights reserved.
+ * Copyright (c) 2004, 2005 Voltaire, Inc. 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
@@ -35,7 +38,7 @@
 #include <linux/delay.h>
 #include <linux/dma-mapping.h>
-#include <ib_cache.h>
+#include <rdma/ib_cache.h>
 #include "ipoib.h"
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c
index fa00816a3cf7..0e8ac138e355 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
@@ -1,5 +1,7 @@
 /*
 * Copyright (c) 2004 Topspin Communications.  All rights reserved.
+ * Copyright (c) 2005 Sun Microsystems, Inc. All rights reserved.
+ * Copyright (c) 2004 Voltaire, Inc. 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
@@ -34,7 +36,6 @@
 #include "ipoib.h"
-#include <linux/version.h>
 #include <linux/module.h>
 #include <linux/init.h>
@@ -607,8 +608,8 @@ static int ipoib_start_xmit(struct sk_buff *skb, struct net_device *dev)
                                ipoib_warn(priv, "Unicast, no %s: type %04x, QPN %06x "
                                           IPOIB_GID_FMT "\n",
                                           skb->dst ? "neigh" : "dst",
-                                           be16_to_cpup((u16 *) skb->data),
+                                           be16_to_cpup((__be16 *) skb->data),
-                                           be32_to_cpup((u32 *) phdr->hwaddr),
+                                           be32_to_cpup((__be32 *) phdr->hwaddr),
                                           IPOIB_GID_ARG(*(union ib_gid *) (phdr->hwaddr + 4)));
                                dev_kfree_skb_any(skb);
                                ++priv->stats.tx_dropped;
@@ -671,7 +672,7 @@ static void ipoib_set_mcast_list(struct net_device *dev)
 {
        struct ipoib_dev_priv *priv = netdev_priv(dev);
-        schedule_work(&priv->restart_task);
+        queue_work(ipoib_workqueue, &priv->restart_task);
 }
 static void ipoib_neigh_destructor(struct neighbour *n)
@@ -780,15 +781,11 @@ void ipoib_dev_cleanup(struct net_device *dev)
        ipoib_ib_dev_cleanup(dev);
-        if (priv->rx_ring) {
+        kfree(priv->rx_ring);
-                kfree(priv->rx_ring);
+        kfree(priv->tx_ring);
-                priv->rx_ring = NULL;
-        }
-        if (priv->tx_ring) {
+        priv->rx_ring = NULL;
-                kfree(priv->tx_ring);
+        priv->tx_ring = NULL;
-                priv->tx_ring = NULL;
-        }
 }
 static void ipoib_setup(struct net_device *dev)
@@ -886,6 +883,12 @@ static ssize_t create_child(struct class_device *cdev,
        if (pkey < 0 || pkey > 0xffff)
                return -EINVAL;
+        /*
+         * Set the full membership bit, so that we join the right
+         * broadcast group, etc.
+         */
+        pkey |= 0x8000;
        ret = ipoib_vlan_add(container_of(cdev, struct net_device, class_dev),
                             pkey);
@@ -938,6 +941,12 @@ static struct net_device *ipoib_add_port(const char *format,
                goto alloc_mem_failed;
        }
+        /*
+         * Set the full membership bit, so that we join the right
+         * broadcast group, etc.
+         */
+        priv->pkey |= 0x8000;
        priv->dev->broadcast[8] = priv->pkey >> 8;
        priv->dev->broadcast[9] = priv->pkey & 0xff;
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
index 70208c3d21e2..aca7aea18a69 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
@@ -1,5 +1,7 @@
 /*
 * Copyright (c) 2004, 2005 Topspin Communications.  All rights reserved.
+ * Copyright (c) 2005 Sun Microsystems, Inc. All rights reserved.
+ * Copyright (c) 2004 Voltaire, Inc. 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
@@ -357,7 +359,7 @@ static int ipoib_mcast_sendonly_join(struct ipoib_mcast *mcast)
        rec.mgid     = mcast->mcmember.mgid;
        rec.port_gid = priv->local_gid;
-        rec.pkey     = be16_to_cpu(priv->pkey);
+        rec.pkey     = cpu_to_be16(priv->pkey);
        ret = ib_sa_mcmember_rec_set(priv->ca, priv->port, &rec,
                                     IB_SA_MCMEMBER_REC_MGID            |
@@ -457,7 +459,7 @@ static void ipoib_mcast_join(struct net_device *dev, struct ipoib_mcast *mcast,
        rec.mgid     = mcast->mcmember.mgid;
        rec.port_gid = priv->local_gid;
-        rec.pkey     = be16_to_cpu(priv->pkey);
+        rec.pkey     = cpu_to_be16(priv->pkey);
        comp_mask =
                IB_SA_MCMEMBER_REC_MGID         |
@@ -646,7 +648,7 @@ static int ipoib_mcast_leave(struct net_device *dev, struct ipoib_mcast *mcast)
        rec.mgid     = mcast->mcmember.mgid;
        rec.port_gid = priv->local_gid;
-        rec.pkey     = be16_to_cpu(priv->pkey);
+        rec.pkey     = cpu_to_be16(priv->pkey);
        /* Remove ourselves from the multicast group */
        ret = ipoib_mcast_detach(dev, be16_to_cpu(mcast->mcmember.mlid),
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_verbs.c b/drivers/infiniband/ulp/ipoib/ipoib_verbs.c
index 4933edf062c2..79f59d0563ed 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_verbs.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_verbs.c
@@ -1,5 +1,6 @@
 /*
 * Copyright (c) 2004, 2005 Topspin Communications.  All rights reserved.
+ * Copyright (c) 2005 Mellanox Technologies. 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
@@ -32,7 +33,7 @@
 * $Id: ipoib_verbs.c 1349 2004-12-16 21:09:43Z roland $
 */
-#include <ib_cache.h>
+#include <rdma/ib_cache.h>
 #include "ipoib.h"
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_vlan.c b/drivers/infiniband/ulp/ipoib/ipoib_vlan.c
index 94b8ea812fef..332d730e60c2 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_vlan.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_vlan.c
@@ -32,7 +32,6 @@
 * $Id: ipoib_vlan.c 1349 2004-12-16 21:09:43Z roland $
 */
-#include <linux/version.h>
 #include <linux/module.h>
 #include <linux/init.h>
author	Linus Torvalds <torvalds@g5.osdl.org>	2005-08-29 13:36:48 -0400
committer	Linus Torvalds <torvalds@g5.osdl.org>	2005-08-29 13:36:48 -0400
commit	a78b3371b628559eb5c46ee1518df27c62f3e801 (patch)
tree	dd32333307ce6a7e4d39ea8c07c34bc3dc5540a1 /drivers
parent	97c169a21bfb5bb2ab2bccd852da4f0d0e021c55 (diff)
parent	a4d61e84804f3b14cc35c5e2af768a07c0f64ef6 (diff)