Merge commit 'infiniband/for-next'

85 files changed, 483 insertions, 342 deletions

diff --git a/drivers/infiniband/core/addr.c b/drivers/infiniband/core/addr.c
index 781ea5950373..e4eb8be3bb0c 100644
--- a/drivers/infiniband/core/addr.c
+++ b/drivers/infiniband/core/addr.c
@@ -4,28 +4,33 @@
  * Copyright (c) 1999-2005, Mellanox Technologies, Inc. All rights reserved.
  * Copyright (c) 2005 Intel Corporation.  All rights reserved.
  *
- * This Software is licensed under one of the following licenses:
+ * 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:
  *
- * 1) under the terms of the "Common Public License 1.0" a copy of which is
- *    available from the Open Source Initiative, see
- *    http://www.opensource.org/licenses/cpl.php.
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
  *
- * 2) under the terms of the "The BSD License" a copy of which is
- *    available from the Open Source Initiative, see
- *    http://www.opensource.org/licenses/bsd-license.php.
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
  *
- * 3) under the terms of the "GNU General Public License (GPL) Version 2" a
- *    copy of which is available from the Open Source Initiative, see
- *    http://www.opensource.org/licenses/gpl-license.php.
+ *      - 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.
  *
- * Licensee has the right to choose one of the above licenses.
- *
- * Redistributions of source code must retain the above copyright
- * notice and one of the license notices.
- *
- * Redistributions in binary form must reproduce both the above copyright
- * notice, one of the license notices 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.
  */
 
 #include <linux/mutex.h>
diff --git a/drivers/infiniband/core/agent.h b/drivers/infiniband/core/agent.h
index fb9ed1489f95..6669287009c2 100644
--- a/drivers/infiniband/core/agent.h
+++ b/drivers/infiniband/core/agent.h
@@ -32,8 +32,6 @@
  * 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: agent.h 1389 2004-12-27 22:56:47Z roland $
  */
 
 #ifndef __AGENT_H_
diff --git a/drivers/infiniband/core/cache.c b/drivers/infiniband/core/cache.c
index e85f7013de57..68883565b725 100644
--- a/drivers/infiniband/core/cache.c
+++ b/drivers/infiniband/core/cache.c
@@ -31,8 +31,6 @@
  * 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: cache.c 1349 2004-12-16 21:09:43Z roland $
  */
 
 #include <linux/module.h>
diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c
index 7bae6257bd5c..922d35f4fc08 100644
--- a/drivers/infiniband/core/cm.c
+++ b/drivers/infiniband/core/cm.c
@@ -31,8 +31,6 @@
  * 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: cm.c 4311 2005-12-05 18:42:01Z sean.hefty $
  */
 
 #include <linux/completion.h>
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index 671f13738054..e5bd6172a1f6 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -4,29 +4,33 @@
  * Copyright (c) 1999-2005, Mellanox Technologies, Inc. All rights reserved.
  * Copyright (c) 2005-2006 Intel Corporation.  All rights reserved.
  *
- * This Software is licensed under one of the following licenses:
+ * 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:
  *
- * 1) under the terms of the "Common Public License 1.0" a copy of which is
- *    available from the Open Source Initiative, see
- *    http://www.opensource.org/licenses/cpl.php.
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
  *
- * 2) under the terms of the "The BSD License" a copy of which is
- *    available from the Open Source Initiative, see
- *    http://www.opensource.org/licenses/bsd-license.php.
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
  *
- * 3) under the terms of the "GNU General Public License (GPL) Version 2" a
- *    copy of which is available from the Open Source Initiative, see
- *    http://www.opensource.org/licenses/gpl-license.php.
- *
- * Licensee has the right to choose one of the above licenses.
- *
- * Redistributions of source code must retain the above copyright
- * notice and one of the license notices.
- *
- * Redistributions in binary form must reproduce both the above copyright
- * notice, one of the license notices in the documentation
- * and/or other materials provided with the distribution.
+ *      - 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.
  */
 
 #include <linux/completion.h>
diff --git a/drivers/infiniband/core/core_priv.h b/drivers/infiniband/core/core_priv.h
index 7ad47a4b166b..05ac36e6acdb 100644
--- a/drivers/infiniband/core/core_priv.h
+++ b/drivers/infiniband/core/core_priv.h
@@ -28,8 +28,6 @@
  * 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: core_priv.h 1349 2004-12-16 21:09:43Z roland $
  */
 
 #ifndef _CORE_PRIV_H
diff --git a/drivers/infiniband/core/device.c b/drivers/infiniband/core/device.c
index 5ac5ffee05cb..7913b804311e 100644
--- a/drivers/infiniband/core/device.c
+++ b/drivers/infiniband/core/device.c
@@ -29,8 +29,6 @@
  * 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: device.c 1349 2004-12-16 21:09:43Z roland $
  */
 
 #include <linux/module.h>
diff --git a/drivers/infiniband/core/fmr_pool.c b/drivers/infiniband/core/fmr_pool.c
index 1286dc1b98b2..4507043d24c8 100644
--- a/drivers/infiniband/core/fmr_pool.c
+++ b/drivers/infiniband/core/fmr_pool.c
@@ -29,8 +29,6 @@
  * 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: fmr_pool.c 2730 2005-06-28 16:43:03Z sean.hefty $
  */
 
 #include <linux/errno.h>
diff --git a/drivers/infiniband/core/mad_priv.h b/drivers/infiniband/core/mad_priv.h
index 8b75010016ec..05ce331733b0 100644
--- a/drivers/infiniband/core/mad_priv.h
+++ b/drivers/infiniband/core/mad_priv.h
@@ -30,8 +30,6 @@
  * 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: mad_priv.h 5596 2006-03-03 01:00:07Z sean.hefty $
  */
 
 #ifndef __IB_MAD_PRIV_H__
diff --git a/drivers/infiniband/core/mad_rmpp.c b/drivers/infiniband/core/mad_rmpp.c
index a5e2a310f312..d0ef7d61c037 100644
--- a/drivers/infiniband/core/mad_rmpp.c
+++ b/drivers/infiniband/core/mad_rmpp.c
@@ -29,8 +29,6 @@
  * 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: mad_rmpp.c 1921 2005-03-02 22:58:44Z sean.hefty $
  */
 
 #include "mad_priv.h"
diff --git a/drivers/infiniband/core/mad_rmpp.h b/drivers/infiniband/core/mad_rmpp.h
index f0616fd22494..3d336bff1148 100644
--- a/drivers/infiniband/core/mad_rmpp.h
+++ b/drivers/infiniband/core/mad_rmpp.h
@@ -28,8 +28,6 @@
  * 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: mad_rmpp.h 1921 2005-02-25 22:58:44Z sean.hefty $
  */
 
 #ifndef __MAD_RMPP_H__
diff --git a/drivers/infiniband/core/packer.c b/drivers/infiniband/core/packer.c
index c972d7235764..019bd4b0863e 100644
--- a/drivers/infiniband/core/packer.c
+++ b/drivers/infiniband/core/packer.c
@@ -29,8 +29,6 @@
  * 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: packer.c 1349 2004-12-16 21:09:43Z roland $
  */
 
 #include <linux/string.h>
diff --git a/drivers/infiniband/core/sa_query.c b/drivers/infiniband/core/sa_query.c
index cf474ec27070..1341de793e51 100644
--- a/drivers/infiniband/core/sa_query.c
+++ b/drivers/infiniband/core/sa_query.c
@@ -30,8 +30,6 @@
  * 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: sa_query.c 2811 2005-07-06 18:11:43Z halr $
  */
 
 #include <linux/module.h>
@@ -361,7 +359,7 @@ static void update_sm_ah(struct work_struct *work)
 {
 	struct ib_sa_port *port =
 		container_of(work, struct ib_sa_port, update_task);
-	struct ib_sa_sm_ah *new_ah, *old_ah;
+	struct ib_sa_sm_ah *new_ah;
 	struct ib_port_attr port_attr;
 	struct ib_ah_attr   ah_attr;
 
@@ -397,12 +395,9 @@ static void update_sm_ah(struct work_struct *work)
 	}
 
 	spin_lock_irq(&port->ah_lock);
-	old_ah = port->sm_ah;
 	port->sm_ah = new_ah;
 	spin_unlock_irq(&port->ah_lock);
 
-	if (old_ah)
-		kref_put(&old_ah->ref, free_sm_ah);
 }
 
 static void ib_sa_event(struct ib_event_handler *handler, struct ib_event *event)
@@ -413,8 +408,17 @@ static void ib_sa_event(struct ib_event_handler *handler, struct ib_event *event
 	    event->event == IB_EVENT_PKEY_CHANGE ||
 	    event->event == IB_EVENT_SM_CHANGE   ||
 	    event->event == IB_EVENT_CLIENT_REREGISTER) {
-		struct ib_sa_device *sa_dev;
-		sa_dev = container_of(handler, typeof(*sa_dev), event_handler);
+		unsigned long flags;
+		struct ib_sa_device *sa_dev =
+			container_of(handler, typeof(*sa_dev), event_handler);
+		struct ib_sa_port *port =
+			&sa_dev->port[event->element.port_num - sa_dev->start_port];
+
+		spin_lock_irqsave(&port->ah_lock, flags);
+		if (port->sm_ah)
+			kref_put(&port->sm_ah->ref, free_sm_ah);
+		port->sm_ah = NULL;
+		spin_unlock_irqrestore(&port->ah_lock, flags);
 
 		schedule_work(&sa_dev->port[event->element.port_num -
 					    sa_dev->start_port].update_task);
@@ -519,6 +523,10 @@ static int alloc_mad(struct ib_sa_query *query, gfp_t gfp_mask)
 	unsigned long flags;
 
 	spin_lock_irqsave(&query->port->ah_lock, flags);
+	if (!query->port->sm_ah) {
+		spin_unlock_irqrestore(&query->port->ah_lock, flags);
+		return -EAGAIN;
+	}
 	kref_get(&query->port->sm_ah->ref);
 	query->sm_ah = query->port->sm_ah;
 	spin_unlock_irqrestore(&query->port->ah_lock, flags);
diff --git a/drivers/infiniband/core/sysfs.c b/drivers/infiniband/core/sysfs.c
index 95756551cf7c..36a0ef97c6a5 100644
--- a/drivers/infiniband/core/sysfs.c
+++ b/drivers/infiniband/core/sysfs.c
@@ -30,8 +30,6 @@
  * 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: sysfs.c 1349 2004-12-16 21:09:43Z roland $
  */
 
 #include "core_priv.h"
diff --git a/drivers/infiniband/core/ucm.c b/drivers/infiniband/core/ucm.c
index d7a6881b571d..54fc1de94959 100644
--- a/drivers/infiniband/core/ucm.c
+++ b/drivers/infiniband/core/ucm.c
@@ -29,8 +29,6 @@
  * 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: ucm.c 4311 2005-12-05 18:42:01Z sean.hefty $
  */
 
 #include <linux/completion.h>
diff --git a/drivers/infiniband/core/ud_header.c b/drivers/infiniband/core/ud_header.c
index 997c07db6d8f..8ec7876bedcf 100644
--- a/drivers/infiniband/core/ud_header.c
+++ b/drivers/infiniband/core/ud_header.c
@@ -29,8 +29,6 @@
  * 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: ud_header.c 1349 2004-12-16 21:09:43Z roland $
  */
 
 #include <linux/errno.h>
diff --git a/drivers/infiniband/core/umem.c b/drivers/infiniband/core/umem.c
index a1768dbb0720..6f7c096abf13 100644
--- a/drivers/infiniband/core/umem.c
+++ b/drivers/infiniband/core/umem.c
@@ -30,8 +30,6 @@
  * 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: uverbs_mem.c 2743 2005-06-28 22:27:59Z roland $
  */
 
 #include <linux/mm.h>
diff --git a/drivers/infiniband/core/user_mad.c b/drivers/infiniband/core/user_mad.c
index 840ede9ae965..eb58fcf843ac 100644
--- a/drivers/infiniband/core/user_mad.c
+++ b/drivers/infiniband/core/user_mad.c
@@ -31,8 +31,6 @@
  * 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: user_mad.c 5596 2006-03-03 01:00:07Z sean.hefty $
  */
 
 #include <linux/module.h>
diff --git a/drivers/infiniband/core/uverbs.h b/drivers/infiniband/core/uverbs.h
index 376a57ce1b40..b3ea9587dc80 100644
--- a/drivers/infiniband/core/uverbs.h
+++ b/drivers/infiniband/core/uverbs.h
@@ -32,8 +32,6 @@
  * 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: uverbs.h 2559 2005-06-06 19:43:16Z roland $
  */
 
 #ifndef UVERBS_H
diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c
index 2c3bff5fe867..56feab6c251e 100644
--- a/drivers/infiniband/core/uverbs_cmd.c
+++ b/drivers/infiniband/core/uverbs_cmd.c
@@ -31,8 +31,6 @@
  * 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: uverbs_cmd.c 2708 2005-06-24 17:27:21Z roland $
  */
 
 #include <linux/file.h>
@@ -919,7 +917,7 @@ ssize_t ib_uverbs_poll_cq(struct ib_uverbs_file *file,
 		resp->wc[i].opcode 	   = wc[i].opcode;
 		resp->wc[i].vendor_err 	   = wc[i].vendor_err;
 		resp->wc[i].byte_len 	   = wc[i].byte_len;
-		resp->wc[i].imm_data 	   = (__u32 __force) wc[i].imm_data;
+		resp->wc[i].ex.imm_data    = (__u32 __force) wc[i].ex.imm_data;
 		resp->wc[i].qp_num 	   = wc[i].qp->qp_num;
 		resp->wc[i].src_qp 	   = wc[i].src_qp;
 		resp->wc[i].wc_flags 	   = wc[i].wc_flags;
diff --git a/drivers/infiniband/core/uverbs_main.c b/drivers/infiniband/core/uverbs_main.c
index caed42bf7ef5..965c4becefce 100644
--- a/drivers/infiniband/core/uverbs_main.c
+++ b/drivers/infiniband/core/uverbs_main.c
@@ -32,8 +32,6 @@
  * 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: uverbs_main.c 2733 2005-06-28 19:14:34Z roland $
  */
 
 #include <linux/module.h>
diff --git a/drivers/infiniband/core/verbs.c b/drivers/infiniband/core/verbs.c
index 05042089de6e..a7da9be43e61 100644
--- a/drivers/infiniband/core/verbs.c
+++ b/drivers/infiniband/core/verbs.c
@@ -34,8 +34,6 @@
  * 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: verbs.c 1349 2004-12-16 21:09:43Z roland $
  */
 
 #include <linux/errno.h>
@@ -317,7 +315,6 @@ static const struct {
 } qp_state_table[IB_QPS_ERR + 1][IB_QPS_ERR + 1] = {
 	[IB_QPS_RESET] = {
 		[IB_QPS_RESET] = { .valid = 1 },
-		[IB_QPS_ERR]   = { .valid = 1 },
 		[IB_QPS_INIT]  = {
 			.valid = 1,
 			.req_param = {
@@ -755,6 +752,52 @@ int ib_dereg_mr(struct ib_mr *mr)
 }
 EXPORT_SYMBOL(ib_dereg_mr);
 
+struct ib_mr *ib_alloc_fast_reg_mr(struct ib_pd *pd, int max_page_list_len)
+{
+	struct ib_mr *mr;
+
+	if (!pd->device->alloc_fast_reg_mr)
+		return ERR_PTR(-ENOSYS);
+
+	mr = pd->device->alloc_fast_reg_mr(pd, max_page_list_len);
+
+	if (!IS_ERR(mr)) {
+		mr->device  = pd->device;
+		mr->pd      = pd;
+		mr->uobject = NULL;
+		atomic_inc(&pd->usecnt);
+		atomic_set(&mr->usecnt, 0);
+	}
+
+	return mr;
+}
+EXPORT_SYMBOL(ib_alloc_fast_reg_mr);
+
+struct ib_fast_reg_page_list *ib_alloc_fast_reg_page_list(struct ib_device *device,
+							  int max_page_list_len)
+{
+	struct ib_fast_reg_page_list *page_list;
+
+	if (!device->alloc_fast_reg_page_list)
+		return ERR_PTR(-ENOSYS);
+
+	page_list = device->alloc_fast_reg_page_list(device, max_page_list_len);
+
+	if (!IS_ERR(page_list)) {
+		page_list->device = device;
+		page_list->max_page_list_len = max_page_list_len;
+	}
+
+	return page_list;
+}
+EXPORT_SYMBOL(ib_alloc_fast_reg_page_list);
+
+void ib_free_fast_reg_page_list(struct ib_fast_reg_page_list *page_list)
+{
+	page_list->device->free_fast_reg_page_list(page_list);
+}
+EXPORT_SYMBOL(ib_free_fast_reg_page_list);
+
 /* Memory windows */
 
 struct ib_mw *ib_alloc_mw(struct ib_pd *pd)
diff --git a/drivers/infiniband/hw/cxgb3/cxio_hal.c b/drivers/infiniband/hw/cxgb3/cxio_hal.c
index 3f441fc57c17..340e4181c761 100644
--- a/drivers/infiniband/hw/cxgb3/cxio_hal.c
+++ b/drivers/infiniband/hw/cxgb3/cxio_hal.c
@@ -145,7 +145,9 @@ static int cxio_hal_clear_qp_ctx(struct cxio_rdev *rdev_p, u32 qpid)
 	}
 	wqe = (struct t3_modify_qp_wr *) skb_put(skb, sizeof(*wqe));
 	memset(wqe, 0, sizeof(*wqe));
-	build_fw_riwrh((struct fw_riwrh *) wqe, T3_WR_QP_MOD, 3, 0, qpid, 7);
+	build_fw_riwrh((struct fw_riwrh *) wqe, T3_WR_QP_MOD,
+		       T3_COMPLETION_FLAG | T3_NOTIFY_FLAG, 0, qpid, 7,
+		       T3_SOPEOP);
 	wqe->flags = cpu_to_be32(MODQP_WRITE_EC);
 	sge_cmd = qpid << 8 | 3;
 	wqe->sge_cmd = cpu_to_be64(sge_cmd);
@@ -558,7 +560,7 @@ static int cxio_hal_init_ctrl_qp(struct cxio_rdev *rdev_p)
 	wqe = (struct t3_modify_qp_wr *) skb_put(skb, sizeof(*wqe));
 	memset(wqe, 0, sizeof(*wqe));
 	build_fw_riwrh((struct fw_riwrh *) wqe, T3_WR_QP_MOD, 0, 0,
-		       T3_CTL_QP_TID, 7);
+		       T3_CTL_QP_TID, 7, T3_SOPEOP);
 	wqe->flags = cpu_to_be32(MODQP_WRITE_EC);
 	sge_cmd = (3ULL << 56) | FW_RI_SGEEC_START << 8 | 3;
 	wqe->sge_cmd = cpu_to_be64(sge_cmd);
@@ -674,7 +676,7 @@ static int cxio_hal_ctrl_qp_write_mem(struct cxio_rdev *rdev_p, u32 addr,
 		build_fw_riwrh((struct fw_riwrh *) wqe, T3_WR_BP, flag,
 			       Q_GENBIT(rdev_p->ctrl_qp.wptr,
 					T3_CTRL_QP_SIZE_LOG2), T3_CTRL_QP_ID,
-			       wr_len);
+			       wr_len, T3_SOPEOP);
 		if (flag == T3_COMPLETION_FLAG)
 			ring_doorbell(rdev_p->ctrl_qp.doorbell, T3_CTRL_QP_ID);
 		len -= 96;
@@ -816,6 +818,13 @@ int cxio_deallocate_window(struct cxio_rdev *rdev_p, u32 stag)
 			     0, 0);
 }
 
+int cxio_allocate_stag(struct cxio_rdev *rdev_p, u32 *stag, u32 pdid, u32 pbl_size, u32 pbl_addr)
+{
+	*stag = T3_STAG_UNSET;
+	return __cxio_tpt_op(rdev_p, 0, stag, 0, pdid, TPT_NON_SHARED_MR,
+			     0, 0, 0ULL, 0, 0, pbl_size, pbl_addr);
+}
+
 int cxio_rdma_init(struct cxio_rdev *rdev_p, struct t3_rdma_init_attr *attr)
 {
 	struct t3_rdma_init_wr *wqe;
diff --git a/drivers/infiniband/hw/cxgb3/cxio_hal.h b/drivers/infiniband/hw/cxgb3/cxio_hal.h
index 6e128f6bab05..25a880664e6b 100644
--- a/drivers/infiniband/hw/cxgb3/cxio_hal.h
+++ b/drivers/infiniband/hw/cxgb3/cxio_hal.h
@@ -165,6 +165,7 @@ int cxio_reregister_phys_mem(struct cxio_rdev *rdev, u32 * stag, u32 pdid,
 int cxio_dereg_mem(struct cxio_rdev *rdev, u32 stag, u32 pbl_size,
 		   u32 pbl_addr);
 int cxio_allocate_window(struct cxio_rdev *rdev, u32 * stag, u32 pdid);
+int cxio_allocate_stag(struct cxio_rdev *rdev, u32 *stag, u32 pdid, u32 pbl_size, u32 pbl_addr);
 int cxio_deallocate_window(struct cxio_rdev *rdev, u32 stag);
 int cxio_rdma_init(struct cxio_rdev *rdev, struct t3_rdma_init_attr *attr);
 void cxio_register_ev_cb(cxio_hal_ev_callback_func_t ev_cb);
diff --git a/drivers/infiniband/hw/cxgb3/cxio_wr.h b/drivers/infiniband/hw/cxgb3/cxio_wr.h
index f1a25a821a45..952074fa736c 100644
--- a/drivers/infiniband/hw/cxgb3/cxio_wr.h
+++ b/drivers/infiniband/hw/cxgb3/cxio_wr.h
@@ -72,7 +72,8 @@ enum t3_wr_opcode {
 	T3_WR_BIND = FW_WROPCODE_RI_BIND_MW,
 	T3_WR_RCV = FW_WROPCODE_RI_RECEIVE,
 	T3_WR_INIT = FW_WROPCODE_RI_RDMA_INIT,
-	T3_WR_QP_MOD = FW_WROPCODE_RI_MODIFY_QP
+	T3_WR_QP_MOD = FW_WROPCODE_RI_MODIFY_QP,
+	T3_WR_FASTREG = FW_WROPCODE_RI_FASTREGISTER_MR
 } __attribute__ ((packed));
 
 enum t3_rdma_opcode {
@@ -89,7 +90,8 @@ enum t3_rdma_opcode {
 	T3_FAST_REGISTER,
 	T3_LOCAL_INV,
 	T3_QP_MOD,
-	T3_BYPASS
+	T3_BYPASS,
+	T3_RDMA_READ_REQ_WITH_INV,
 } __attribute__ ((packed));
 
 static inline enum t3_rdma_opcode wr2opcode(enum t3_wr_opcode wrop)
@@ -103,6 +105,7 @@ static inline enum t3_rdma_opcode wr2opcode(enum t3_wr_opcode wrop)
 		case T3_WR_BIND: return T3_BIND_MW;
 		case T3_WR_INIT: return T3_RDMA_INIT;
 		case T3_WR_QP_MOD: return T3_QP_MOD;
+		case T3_WR_FASTREG: return T3_FAST_REGISTER;
 		default: break;
 	}
 	return -1;
@@ -170,11 +173,54 @@ struct t3_send_wr {
 	struct t3_sge sgl[T3_MAX_SGE];	/* 4+ */
 };
 
+#define T3_MAX_FASTREG_DEPTH 24
+#define T3_MAX_FASTREG_FRAG 10
+
+struct t3_fastreg_wr {
+	struct fw_riwrh wrh;	/* 0 */
+	union t3_wrid wrid;	/* 1 */
+	__be32 stag;		/* 2 */
+	__be32 len;
+	__be32 va_base_hi;	/* 3 */
+	__be32 va_base_lo_fbo;
+	__be32 page_type_perms; /* 4 */
+	__be32 reserved1;
+	__be64 pbl_addrs[0];	/* 5+ */
+};
+
+/*
+ * If a fastreg wr spans multiple wqes, then the 2nd fragment look like this.
+ */
+struct t3_pbl_frag {
+	struct fw_riwrh wrh;	/* 0 */
+	__be64 pbl_addrs[14];	/* 1..14 */
+};
+
+#define S_FR_PAGE_COUNT		24
+#define M_FR_PAGE_COUNT		0xff
+#define V_FR_PAGE_COUNT(x)	((x) << S_FR_PAGE_COUNT)
+#define G_FR_PAGE_COUNT(x)	((((x) >> S_FR_PAGE_COUNT)) & M_FR_PAGE_COUNT)
+
+#define S_FR_PAGE_SIZE		16
+#define M_FR_PAGE_SIZE		0x1f
+#define V_FR_PAGE_SIZE(x)	((x) << S_FR_PAGE_SIZE)
+#define G_FR_PAGE_SIZE(x)	((((x) >> S_FR_PAGE_SIZE)) & M_FR_PAGE_SIZE)
+
+#define S_FR_TYPE		8
+#define M_FR_TYPE		0x1
+#define V_FR_TYPE(x)		((x) << S_FR_TYPE)
+#define G_FR_TYPE(x)		((((x) >> S_FR_TYPE)) & M_FR_TYPE)
+
+#define S_FR_PERMS		0
+#define M_FR_PERMS		0xff
+#define V_FR_PERMS(x)		((x) << S_FR_PERMS)
+#define G_FR_PERMS(x)		((((x) >> S_FR_PERMS)) & M_FR_PERMS)
+
 struct t3_local_inv_wr {
 	struct fw_riwrh wrh;	/* 0 */
 	union t3_wrid wrid;	/* 1 */
 	__be32 stag;		/* 2 */
-	__be32 reserved3;
+	__be32 reserved;
 };
 
 struct t3_rdma_write_wr {
@@ -201,18 +247,6 @@ struct t3_rdma_read_wr {
 	__be64 local_to;	/* 5 */
 };
 
-enum t3_addr_type {
-	T3_VA_BASED_TO = 0x0,
-	T3_ZERO_BASED_TO = 0x1
-} __attribute__ ((packed));
-
-enum t3_mem_perms {
-	T3_MEM_ACCESS_LOCAL_READ = 0x1,
-	T3_MEM_ACCESS_LOCAL_WRITE = 0x2,
-	T3_MEM_ACCESS_REM_READ = 0x4,
-	T3_MEM_ACCESS_REM_WRITE = 0x8
-} __attribute__ ((packed));
-
 struct t3_bind_mw_wr {
 	struct fw_riwrh wrh;	/* 0 */
 	union t3_wrid wrid;	/* 1 */
@@ -336,6 +370,11 @@ struct t3_genbit {
 	__be64 genbit;
 };
 
+struct t3_wq_in_err {
+	u64 flit[13];
+	u64 err;
+};
+
 enum rdma_init_wr_flags {
 	MPA_INITIATOR = (1<<0),
 	PRIV_QP = (1<<1),
@@ -346,13 +385,16 @@ union t3_wr {
 	struct t3_rdma_write_wr write;
 	struct t3_rdma_read_wr read;
 	struct t3_receive_wr recv;
+	struct t3_fastreg_wr fastreg;
+	struct t3_pbl_frag pbl_frag;
 	struct t3_local_inv_wr local_inv;
 	struct t3_bind_mw_wr bind;
 	struct t3_bypass_wr bypass;
 	struct t3_rdma_init_wr init;
 	struct t3_modify_qp_wr qp_mod;
 	struct t3_genbit genbit;
-	u64 flit[16];
+	struct t3_wq_in_err wq_in_err;
+	__be64 flit[16];
 };
 
 #define T3_SQ_CQE_FLIT	  13
@@ -366,12 +408,18 @@ static inline enum t3_wr_opcode fw_riwrh_opcode(struct fw_riwrh *wqe)
 	return G_FW_RIWR_OP(be32_to_cpu(wqe->op_seop_flags));
 }
 
+enum t3_wr_hdr_bits {
+	T3_EOP = 1,
+	T3_SOP = 2,
+	T3_SOPEOP = T3_EOP|T3_SOP,
+};
+
 static inline void build_fw_riwrh(struct fw_riwrh *wqe, enum t3_wr_opcode op,
 				  enum t3_wr_flags flags, u8 genbit, u32 tid,
-				  u8 len)
+				  u8 len, u8 sopeop)
 {
 	wqe->op_seop_flags = cpu_to_be32(V_FW_RIWR_OP(op) |
-					 V_FW_RIWR_SOPEOP(M_FW_RIWR_SOPEOP) |
+					 V_FW_RIWR_SOPEOP(sopeop) |
 					 V_FW_RIWR_FLAGS(flags));
 	wmb();
 	wqe->gen_tid_len = cpu_to_be32(V_FW_RIWR_GEN(genbit) |
@@ -404,6 +452,7 @@ enum tpt_addr_type {
 };
 
 enum tpt_mem_perm {
+	TPT_MW_BIND = 0x10,
 	TPT_LOCAL_READ = 0x8,
 	TPT_LOCAL_WRITE = 0x4,
 	TPT_REMOTE_READ = 0x2,
@@ -659,7 +708,7 @@ struct t3_cq {
 
 static inline void cxio_set_wq_in_error(struct t3_wq *wq)
 {
-	wq->queue->flit[13] = 1;
+	wq->queue->wq_in_err.err = 1;
 }
 
 static inline struct t3_cqe *cxio_next_hw_cqe(struct t3_cq *cq)
diff --git a/drivers/infiniband/hw/cxgb3/iwch_cq.c b/drivers/infiniband/hw/cxgb3/iwch_cq.c
index 4ee8ccd0a9e5..cf5474ae68ff 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_cq.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_cq.c
@@ -81,6 +81,7 @@ static int iwch_poll_cq_one(struct iwch_dev *rhp, struct iwch_cq *chp,
 	wc->wr_id = cookie;
 	wc->qp = &qhp->ibqp;
 	wc->vendor_err = CQE_STATUS(cqe);
+	wc->wc_flags = 0;
 
 	PDBG("%s qpid 0x%x type %d opcode %d status 0x%x wrid hi 0x%x "
 	     "lo 0x%x cookie 0x%llx\n", __func__,
@@ -94,6 +95,11 @@ static int iwch_poll_cq_one(struct iwch_dev *rhp, struct iwch_cq *chp,
 		else
 			wc->byte_len = 0;
 		wc->opcode = IB_WC_RECV;
+		if (CQE_OPCODE(cqe) == T3_SEND_WITH_INV ||
+		    CQE_OPCODE(cqe) == T3_SEND_WITH_SE_INV) {
+			wc->ex.invalidate_rkey = CQE_WRID_STAG(cqe);
+			wc->wc_flags |= IB_WC_WITH_INVALIDATE;
+		}
 	} else {
 		switch (CQE_OPCODE(cqe)) {
 		case T3_RDMA_WRITE:
@@ -105,17 +111,20 @@ static int iwch_poll_cq_one(struct iwch_dev *rhp, struct iwch_cq *chp,
 			break;
 		case T3_SEND:
 		case T3_SEND_WITH_SE:
+		case T3_SEND_WITH_INV:
+		case T3_SEND_WITH_SE_INV:
 			wc->opcode = IB_WC_SEND;
 			break;
 		case T3_BIND_MW:
 			wc->opcode = IB_WC_BIND_MW;
 			break;
 
-		/* these aren't supported yet */
-		case T3_SEND_WITH_INV:
-		case T3_SEND_WITH_SE_INV:
 		case T3_LOCAL_INV:
+			wc->opcode = IB_WC_LOCAL_INV;
+			break;
 		case T3_FAST_REGISTER:
+			wc->opcode = IB_WC_FAST_REG_MR;
+			break;
 		default:
 			printk(KERN_ERR MOD "Unexpected opcode %d "
 			       "in the CQE received for QPID=0x%0x\n",
diff --git a/drivers/infiniband/hw/cxgb3/iwch_provider.c b/drivers/infiniband/hw/cxgb3/iwch_provider.c
index 8934178a23ee..30736482cd40 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_provider.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_provider.c
@@ -768,6 +768,68 @@ static int iwch_dealloc_mw(struct ib_mw *mw)
 	return 0;
 }
 
+static struct ib_mr *iwch_alloc_fast_reg_mr(struct ib_pd *pd, int pbl_depth)
+{
+	struct iwch_dev *rhp;
+	struct iwch_pd *php;
+	struct iwch_mr *mhp;
+	u32 mmid;
+	u32 stag = 0;
+	int ret;
+
+	php = to_iwch_pd(pd);
+	rhp = php->rhp;
+	mhp = kzalloc(sizeof(*mhp), GFP_KERNEL);
+	if (!mhp)
+		return ERR_PTR(-ENOMEM);
+
+	mhp->rhp = rhp;
+	ret = iwch_alloc_pbl(mhp, pbl_depth);
+	if (ret) {
+		kfree(mhp);
+		return ERR_PTR(ret);
+	}
+	mhp->attr.pbl_size = pbl_depth;
+	ret = cxio_allocate_stag(&rhp->rdev, &stag, php->pdid,
+				 mhp->attr.pbl_size, mhp->attr.pbl_addr);
+	if (ret) {
+		iwch_free_pbl(mhp);
+		kfree(mhp);
+		return ERR_PTR(ret);
+	}
+	mhp->attr.pdid = php->pdid;
+	mhp->attr.type = TPT_NON_SHARED_MR;
+	mhp->attr.stag = stag;
+	mhp->attr.state = 1;
+	mmid = (stag) >> 8;
+	mhp->ibmr.rkey = mhp->ibmr.lkey = stag;
+	insert_handle(rhp, &rhp->mmidr, mhp, mmid);
+	PDBG("%s mmid 0x%x mhp %p stag 0x%x\n", __func__, mmid, mhp, stag);
+	return &(mhp->ibmr);
+}
+
+static struct ib_fast_reg_page_list *iwch_alloc_fastreg_pbl(
+					struct ib_device *device,
+					int page_list_len)
+{
+	struct ib_fast_reg_page_list *page_list;
+
+	page_list = kmalloc(sizeof *page_list + page_list_len * sizeof(u64),
+			    GFP_KERNEL);
+	if (!page_list)
+		return ERR_PTR(-ENOMEM);
+
+	page_list->page_list = (u64 *)(page_list + 1);
+	page_list->max_page_list_len = page_list_len;
+
+	return page_list;
+}
+
+static void iwch_free_fastreg_pbl(struct ib_fast_reg_page_list *page_list)
+{
+	kfree(page_list);
+}
+
 static int iwch_destroy_qp(struct ib_qp *ib_qp)
 {
 	struct iwch_dev *rhp;
@@ -843,6 +905,15 @@ static struct ib_qp *iwch_create_qp(struct ib_pd *pd,
 	 */
 	sqsize = roundup_pow_of_two(attrs->cap.max_send_wr);
 	wqsize = roundup_pow_of_two(rqsize + sqsize);
+
+	/*
+	 * Kernel users need more wq space for fastreg WRs which can take
+	 * 2 WR fragments.
+	 */
+	ucontext = pd->uobject ? to_iwch_ucontext(pd->uobject->context) : NULL;
+	if (!ucontext && wqsize < (rqsize + (2 * sqsize)))
+		wqsize = roundup_pow_of_two(rqsize +
+				roundup_pow_of_two(attrs->cap.max_send_wr * 2));
 	PDBG("%s wqsize %d sqsize %d rqsize %d\n", __func__,
 	     wqsize, sqsize, rqsize);
 	qhp = kzalloc(sizeof(*qhp), GFP_KERNEL);
@@ -851,7 +922,6 @@ static struct ib_qp *iwch_create_qp(struct ib_pd *pd,
 	qhp->wq.size_log2 = ilog2(wqsize);
 	qhp->wq.rq_size_log2 = ilog2(rqsize);
 	qhp->wq.sq_size_log2 = ilog2(sqsize);
-	ucontext = pd->uobject ? to_iwch_ucontext(pd->uobject->context) : NULL;
 	if (cxio_create_qp(&rhp->rdev, !udata, &qhp->wq,
 			   ucontext ? &ucontext->uctx : &rhp->rdev.uctx)) {
 		kfree(qhp);
@@ -1048,6 +1118,7 @@ static int iwch_query_device(struct ib_device *ibdev,
 	props->max_mr = dev->attr.max_mem_regs;
 	props->max_pd = dev->attr.max_pds;
 	props->local_ca_ack_delay = 0;
+	props->max_fast_reg_page_list_len = T3_MAX_FASTREG_DEPTH;
 
 	return 0;
 }
@@ -1088,6 +1159,23 @@ static ssize_t show_rev(struct device *dev, struct device_attribute *attr,
 	return sprintf(buf, "%d\n", iwch_dev->rdev.t3cdev_p->type);
 }
 
+static int fw_supports_fastreg(struct iwch_dev *iwch_dev)
+{
+	struct ethtool_drvinfo info;
+	struct net_device *lldev = iwch_dev->rdev.t3cdev_p->lldev;
+	char *cp, *next;
+	unsigned fw_maj, fw_min;
+
+	lldev->ethtool_ops->get_drvinfo(lldev, &info);
+	next = info.fw_version+1;
+	cp = strsep(&next, ".");
+	sscanf(cp, "%i", &fw_maj);
+	cp = strsep(&next, ".");
+	sscanf(cp, "%i", &fw_min);
+	PDBG("%s maj %u min %u\n", __func__, fw_maj, fw_min);
+	return fw_maj > 6 || (fw_maj == 6 && fw_min > 0);
+}
+
 static ssize_t show_fw_ver(struct device *dev, struct device_attribute *attr, char *buf)
 {
 	struct iwch_dev *iwch_dev = container_of(dev, struct iwch_dev,
@@ -1145,8 +1233,10 @@ int iwch_register_device(struct iwch_dev *dev)
 	memset(&dev->ibdev.node_guid, 0, sizeof(dev->ibdev.node_guid));
 	memcpy(&dev->ibdev.node_guid, dev->rdev.t3cdev_p->lldev->dev_addr, 6);
 	dev->ibdev.owner = THIS_MODULE;
-	dev->device_cap_flags =
-	    (IB_DEVICE_ZERO_STAG | IB_DEVICE_MEM_WINDOW);
+	dev->device_cap_flags = IB_DEVICE_ZERO_STAG |
+				IB_DEVICE_MEM_WINDOW;
+	if (fw_supports_fastreg(dev))
+		dev->device_cap_flags |= IB_DEVICE_MEM_MGT_EXTENSIONS;
 
 	dev->ibdev.uverbs_cmd_mask =
 	    (1ull << IB_USER_VERBS_CMD_GET_CONTEXT) |
@@ -1198,6 +1288,9 @@ int iwch_register_device(struct iwch_dev *dev)
 	dev->ibdev.alloc_mw = iwch_alloc_mw;
 	dev->ibdev.bind_mw = iwch_bind_mw;
 	dev->ibdev.dealloc_mw = iwch_dealloc_mw;
+	dev->ibdev.alloc_fast_reg_mr = iwch_alloc_fast_reg_mr;
+	dev->ibdev.alloc_fast_reg_page_list = iwch_alloc_fastreg_pbl;
+	dev->ibdev.free_fast_reg_page_list = iwch_free_fastreg_pbl;
 
 	dev->ibdev.attach_mcast = iwch_multicast_attach;
 	dev->ibdev.detach_mcast = iwch_multicast_detach;
diff --git a/drivers/infiniband/hw/cxgb3/iwch_provider.h b/drivers/infiniband/hw/cxgb3/iwch_provider.h
index 836163fc5429..f5ceca05c435 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_provider.h
+++ b/drivers/infiniband/hw/cxgb3/iwch_provider.h
@@ -296,14 +296,6 @@ static inline u32 iwch_ib_to_tpt_access(int acc)
 	       TPT_LOCAL_READ;
 }
 
-static inline u32 iwch_ib_to_mwbind_access(int acc)
-{
-	return (acc & IB_ACCESS_REMOTE_WRITE ? T3_MEM_ACCESS_REM_WRITE : 0) |
-	       (acc & IB_ACCESS_REMOTE_READ ? T3_MEM_ACCESS_REM_READ : 0) |
-	       (acc & IB_ACCESS_LOCAL_WRITE ? T3_MEM_ACCESS_LOCAL_WRITE : 0) |
-	       T3_MEM_ACCESS_LOCAL_READ;
-}
-
 enum iwch_mmid_state {
 	IWCH_STAG_STATE_VALID,
 	IWCH_STAG_STATE_INVALID
diff --git a/drivers/infiniband/hw/cxgb3/iwch_qp.c b/drivers/infiniband/hw/cxgb3/iwch_qp.c
index 992613799228..169056edf847 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_qp.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_qp.c
@@ -44,54 +44,39 @@ static int iwch_build_rdma_send(union t3_wr *wqe, struct ib_send_wr *wr,
 
 	switch (wr->opcode) {
 	case IB_WR_SEND:
-	case IB_WR_SEND_WITH_IMM:
 		if (wr->send_flags & IB_SEND_SOLICITED)
 			wqe->send.rdmaop = T3_SEND_WITH_SE;
 		else
 			wqe->send.rdmaop = T3_SEND;
 		wqe->send.rem_stag = 0;
 		break;
-#if 0				/* Not currently supported */
-	case TYPE_SEND_INVALIDATE:
-	case TYPE_SEND_INVALIDATE_IMMEDIATE:
-		wqe->send.rdmaop = T3_SEND_WITH_INV;
-		wqe->send.rem_stag = cpu_to_be32(wr->wr.rdma.rkey);
-		break;
-	case TYPE_SEND_SE_INVALIDATE:
-		wqe->send.rdmaop = T3_SEND_WITH_SE_INV;
-		wqe->send.rem_stag = cpu_to_be32(wr->wr.rdma.rkey);
+	case IB_WR_SEND_WITH_INV:
+		if (wr->send_flags & IB_SEND_SOLICITED)
+			wqe->send.rdmaop = T3_SEND_WITH_SE_INV;
+		else
+			wqe->send.rdmaop = T3_SEND_WITH_INV;
+		wqe->send.rem_stag = cpu_to_be32(wr->ex.invalidate_rkey);
 		break;
-#endif
 	default:
-		break;
+		return -EINVAL;
 	}
 	if (wr->num_sge > T3_MAX_SGE)
 		return -EINVAL;
 	wqe->send.reserved[0] = 0;
 	wqe->send.reserved[1] = 0;
 	wqe->send.reserved[2] = 0;
-	if (wr->opcode == IB_WR_SEND_WITH_IMM) {
-		plen = 4;
-		wqe->send.sgl[0].stag = wr->ex.imm_data;
-		wqe->send.sgl[0].len = __constant_cpu_to_be32(0);
-		wqe->send.num_sgle = __constant_cpu_to_be32(0);
-		*flit_cnt = 5;
-	} else {
-		plen = 0;
-		for (i = 0; i < wr->num_sge; i++) {
-			if ((plen + wr->sg_list[i].length) < plen) {
-				return -EMSGSIZE;
-			}
-			plen += wr->sg_list[i].length;
-			wqe->send.sgl[i].stag =
-			    cpu_to_be32(wr->sg_list[i].lkey);
-			wqe->send.sgl[i].len =
-			    cpu_to_be32(wr->sg_list[i].length);
-			wqe->send.sgl[i].to = cpu_to_be64(wr->sg_list[i].addr);
-		}
-		wqe->send.num_sgle = cpu_to_be32(wr->num_sge);
-		*flit_cnt = 4 + ((wr->num_sge) << 1);
+	plen = 0;
+	for (i = 0; i < wr->num_sge; i++) {
+		if ((plen + wr->sg_list[i].length) < plen)
+			return -EMSGSIZE;
+
+		plen += wr->sg_list[i].length;
+		wqe->send.sgl[i].stag = cpu_to_be32(wr->sg_list[i].lkey);
+		wqe->send.sgl[i].len = cpu_to_be32(wr->sg_list[i].length);
+		wqe->send.sgl[i].to = cpu_to_be64(wr->sg_list[i].addr);
 	}
+	wqe->send.num_sgle = cpu_to_be32(wr->num_sge);
+	*flit_cnt = 4 + ((wr->num_sge) << 1);
 	wqe->send.plen = cpu_to_be32(plen);
 	return 0;
 }
@@ -155,6 +140,57 @@ static int iwch_build_rdma_read(union t3_wr *wqe, struct ib_send_wr *wr,
 	return 0;
 }
 
+static int iwch_build_fastreg(union t3_wr *wqe, struct ib_send_wr *wr,
+				u8 *flit_cnt, int *wr_cnt, struct t3_wq *wq)
+{
+	int i;
+	__be64 *p;
+
+	if (wr->wr.fast_reg.page_list_len > T3_MAX_FASTREG_DEPTH)
+		return -EINVAL;
+	*wr_cnt = 1;
+	wqe->fastreg.stag = cpu_to_be32(wr->wr.fast_reg.rkey);
+	wqe->fastreg.len = cpu_to_be32(wr->wr.fast_reg.length);
+	wqe->fastreg.va_base_hi = cpu_to_be32(wr->wr.fast_reg.iova_start >> 32);
+	wqe->fastreg.va_base_lo_fbo =
+				cpu_to_be32(wr->wr.fast_reg.iova_start & 0xffffffff);
+	wqe->fastreg.page_type_perms = cpu_to_be32(
+		V_FR_PAGE_COUNT(wr->wr.fast_reg.page_list_len) |
+		V_FR_PAGE_SIZE(wr->wr.fast_reg.page_shift-12) |
+		V_FR_TYPE(TPT_VATO) |
+		V_FR_PERMS(iwch_ib_to_tpt_access(wr->wr.fast_reg.access_flags)));
+	p = &wqe->fastreg.pbl_addrs[0];
+	for (i = 0; i < wr->wr.fast_reg.page_list_len; i++, p++) {
+
+		/* If we need a 2nd WR, then set it up */
+		if (i == T3_MAX_FASTREG_FRAG) {
+			*wr_cnt = 2;
+			wqe = (union t3_wr *)(wq->queue +
+				Q_PTR2IDX((wq->wptr+1), wq->size_log2));
+			build_fw_riwrh((void *)wqe, T3_WR_FASTREG, 0,
+			       Q_GENBIT(wq->wptr + 1, wq->size_log2),
+			       0, 1 + wr->wr.fast_reg.page_list_len - T3_MAX_FASTREG_FRAG,
+			       T3_EOP);
+
+			p = &wqe->pbl_frag.pbl_addrs[0];
+		}
+		*p = cpu_to_be64((u64)wr->wr.fast_reg.page_list->page_list[i]);
+	}
+	*flit_cnt = 5 + wr->wr.fast_reg.page_list_len;
+	if (*flit_cnt > 15)
+		*flit_cnt = 15;
+	return 0;
+}
+
+static int iwch_build_inv_stag(union t3_wr *wqe, struct ib_send_wr *wr,
+				u8 *flit_cnt)
+{
+	wqe->local_inv.stag = cpu_to_be32(wr->ex.invalidate_rkey);
+	wqe->local_inv.reserved = 0;
+	*flit_cnt = sizeof(struct t3_local_inv_wr) >> 3;
+	return 0;
+}
+
 /*
  * TBD: this is going to be moved to firmware. Missing pdid/qpid check for now.
  */
@@ -238,6 +274,7 @@ int iwch_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
 	u32 num_wrs;
 	unsigned long flag;
 	struct t3_swsq *sqp;
+	int wr_cnt = 1;
 
 	qhp = to_iwch_qp(ibqp);
 	spin_lock_irqsave(&qhp->lock, flag);
@@ -262,15 +299,15 @@ int iwch_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
 		t3_wr_flags = 0;
 		if (wr->send_flags & IB_SEND_SOLICITED)
 			t3_wr_flags |= T3_SOLICITED_EVENT_FLAG;
-		if (wr->send_flags & IB_SEND_FENCE)
-			t3_wr_flags |= T3_READ_FENCE_FLAG;
 		if (wr->send_flags & IB_SEND_SIGNALED)
 			t3_wr_flags |= T3_COMPLETION_FLAG;
 		sqp = qhp->wq.sq +
 		      Q_PTR2IDX(qhp->wq.sq_wptr, qhp->wq.sq_size_log2);
 		switch (wr->opcode) {
 		case IB_WR_SEND:
-		case IB_WR_SEND_WITH_IMM:
+		case IB_WR_SEND_WITH_INV:
+			if (wr->send_flags & IB_SEND_FENCE)
+				t3_wr_flags |= T3_READ_FENCE_FLAG;
 			t3_wr_opcode = T3_WR_SEND;
 			err = iwch_build_rdma_send(wqe, wr, &t3_wr_flit_cnt);
 			break;
@@ -289,6 +326,17 @@ int iwch_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
 			if (!qhp->wq.oldest_read)
 				qhp->wq.oldest_read = sqp;
 			break;
+		case IB_WR_FAST_REG_MR:
+			t3_wr_opcode = T3_WR_FASTREG;
+			err = iwch_build_fastreg(wqe, wr, &t3_wr_flit_cnt,
+						 &wr_cnt, &qhp->wq);
+			break;
+		case IB_WR_LOCAL_INV:
+			if (wr->send_flags & IB_SEND_FENCE)
+				t3_wr_flags |= T3_LOCAL_FENCE_FLAG;
+			t3_wr_opcode = T3_WR_INV_STAG;
+			err = iwch_build_inv_stag(wqe, wr, &t3_wr_flit_cnt);
+			break;
 		default:
 			PDBG("%s post of type=%d TBD!\n", __func__,
 			     wr->opcode);
@@ -307,14 +355,15 @@ int iwch_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
 
 		build_fw_riwrh((void *) wqe, t3_wr_opcode, t3_wr_flags,
 			       Q_GENBIT(qhp->wq.wptr, qhp->wq.size_log2),
-			       0, t3_wr_flit_cnt);
+			       0, t3_wr_flit_cnt,
+			       (wr_cnt == 1) ? T3_SOPEOP : T3_SOP);
 		PDBG("%s cookie 0x%llx wq idx 0x%x swsq idx %ld opcode %d\n",
 		     __func__, (unsigned long long) wr->wr_id, idx,
 		     Q_PTR2IDX(qhp->wq.sq_wptr, qhp->wq.sq_size_log2),
 		     sqp->opcode);
 		wr = wr->next;
 		num_wrs--;
-		++(qhp->wq.wptr);
+		qhp->wq.wptr += wr_cnt;
 		++(qhp->wq.sq_wptr);
 	}
 	spin_unlock_irqrestore(&qhp->lock, flag);
@@ -359,7 +408,7 @@ int iwch_post_receive(struct ib_qp *ibqp, struct ib_recv_wr *wr,
 			wr->wr_id;
 		build_fw_riwrh((void *) wqe, T3_WR_RCV, T3_COMPLETION_FLAG,
 			       Q_GENBIT(qhp->wq.wptr, qhp->wq.size_log2),
-			       0, sizeof(struct t3_receive_wr) >> 3);
+			       0, sizeof(struct t3_receive_wr) >> 3, T3_SOPEOP);
 		PDBG("%s cookie 0x%llx idx 0x%x rq_wptr 0x%x rw_rptr 0x%x "
 		     "wqe %p \n", __func__, (unsigned long long) wr->wr_id,
 		     idx, qhp->wq.rq_wptr, qhp->wq.rq_rptr, wqe);
@@ -419,10 +468,10 @@ int iwch_bind_mw(struct ib_qp *qp,
 	sgl.lkey = mw_bind->mr->lkey;
 	sgl.length = mw_bind->length;
 	wqe->bind.reserved = 0;
-	wqe->bind.type = T3_VA_BASED_TO;
+	wqe->bind.type = TPT_VATO;
 
 	/* TBD: check perms */
-	wqe->bind.perms = iwch_ib_to_mwbind_access(mw_bind->mw_access_flags);
+	wqe->bind.perms = iwch_ib_to_tpt_access(mw_bind->mw_access_flags);
 	wqe->bind.mr_stag = cpu_to_be32(mw_bind->mr->lkey);
 	wqe->bind.mw_stag = cpu_to_be32(mw->rkey);
 	wqe->bind.mw_len = cpu_to_be32(mw_bind->length);
@@ -430,7 +479,7 @@ int iwch_bind_mw(struct ib_qp *qp,
 	err = iwch_sgl2pbl_map(rhp, &sgl, 1, &pbl_addr, &page_size);
 	if (err) {
 		spin_unlock_irqrestore(&qhp->lock, flag);
-	        return err;
+		return err;
 	}
 	wqe->send.wrid.id0.hi = qhp->wq.sq_wptr;
 	sqp = qhp->wq.sq + Q_PTR2IDX(qhp->wq.sq_wptr, qhp->wq.sq_size_log2);
@@ -441,10 +490,9 @@ int iwch_bind_mw(struct ib_qp *qp,
 	sqp->signaled = (mw_bind->send_flags & IB_SEND_SIGNALED);
 	wqe->bind.mr_pbl_addr = cpu_to_be32(pbl_addr);
 	wqe->bind.mr_pagesz = page_size;
-	wqe->flit[T3_SQ_COOKIE_FLIT] = mw_bind->wr_id;
 	build_fw_riwrh((void *)wqe, T3_WR_BIND, t3_wr_flags,
 		       Q_GENBIT(qhp->wq.wptr, qhp->wq.size_log2), 0,
-			        sizeof(struct t3_bind_mw_wr) >> 3);
+		       sizeof(struct t3_bind_mw_wr) >> 3, T3_SOPEOP);
 	++(qhp->wq.wptr);
 	++(qhp->wq.sq_wptr);
 	spin_unlock_irqrestore(&qhp->lock, flag);
diff --git a/drivers/infiniband/hw/ehca/ehca_irq.c b/drivers/infiniband/hw/ehca/ehca_irq.c
index 43180b952c1f..7a64aa9b51b6 100644
--- a/drivers/infiniband/hw/ehca/ehca_irq.c
+++ b/drivers/infiniband/hw/ehca/ehca_irq.c
@@ -531,7 +531,7 @@ void ehca_process_eq(struct ehca_shca *shca, int is_irq)
 {
 	struct ehca_eq *eq = &shca->eq;
 	struct ehca_eqe_cache_entry *eqe_cache = eq->eqe_cache;
-	u64 eqe_value;
+	u64 eqe_value, ret;
 	unsigned long flags;
 	int eqe_cnt, i;
 	int eq_empty = 0;
@@ -583,8 +583,13 @@ void ehca_process_eq(struct ehca_shca *shca, int is_irq)
 			ehca_dbg(&shca->ib_device,
 				 "No eqe found for irq event");
 		goto unlock_irq_spinlock;
-	} else if (!is_irq)
+	} else if (!is_irq) {
+		ret = hipz_h_eoi(eq->ist);
+		if (ret != H_SUCCESS)
+			ehca_err(&shca->ib_device,
+				 "bad return code EOI -rc = %ld\n", ret);
 		ehca_dbg(&shca->ib_device, "deadman found %x eqe", eqe_cnt);
+	}
 	if (unlikely(eqe_cnt == EHCA_EQE_CACHE_SIZE))
 		ehca_dbg(&shca->ib_device, "too many eqes for one irq event");
 	/* enable irq for new packets */
diff --git a/drivers/infiniband/hw/ehca/ehca_reqs.c b/drivers/infiniband/hw/ehca/ehca_reqs.c
index f093b0033daf..dd9bc68f1c7b 100644
--- a/drivers/infiniband/hw/ehca/ehca_reqs.c
+++ b/drivers/infiniband/hw/ehca/ehca_reqs.c
@@ -544,8 +544,16 @@ int ehca_post_recv(struct ib_qp *qp,
 		   struct ib_recv_wr *recv_wr,
 		   struct ib_recv_wr **bad_recv_wr)
 {
-	return internal_post_recv(container_of(qp, struct ehca_qp, ib_qp),
-				  qp->device, recv_wr, bad_recv_wr);
+	struct ehca_qp *my_qp = container_of(qp, struct ehca_qp, ib_qp);
+
+	/* Reject WR if QP is in RESET state */
+	if (unlikely(my_qp->state == IB_QPS_RESET)) {
+		ehca_err(qp->device, "Invalid QP state  qp_state=%d qpn=%x",
+			 my_qp->state, qp->qp_num);
+		return -EINVAL;
+	}
+
+	return internal_post_recv(my_qp, qp->device, recv_wr, bad_recv_wr);
 }
 
 int ehca_post_srq_recv(struct ib_srq *srq,
@@ -681,7 +689,7 @@ poll_cq_one_read_cqe:
 	wc->dlid_path_bits = cqe->dlid;
 	wc->src_qp = cqe->remote_qp_number;
 	wc->wc_flags = cqe->w_completion_flags;
-	wc->imm_data = cpu_to_be32(cqe->immediate_data);
+	wc->ex.imm_data = cpu_to_be32(cqe->immediate_data);
 	wc->sl = cqe->service_level;
 
 poll_cq_one_exit0:
diff --git a/drivers/infiniband/hw/ehca/hcp_if.c b/drivers/infiniband/hw/ehca/hcp_if.c
index 5245e13c3a30..415d3a465de6 100644
--- a/drivers/infiniband/hw/ehca/hcp_if.c
+++ b/drivers/infiniband/hw/ehca/hcp_if.c
@@ -933,3 +933,13 @@ u64 hipz_h_error_data(const struct ipz_adapter_handle adapter_handle,
 				       r_cb,
 				       0, 0, 0, 0);
 }
+
+u64 hipz_h_eoi(int irq)
+{
+	unsigned long xirr;
+
+	iosync();
+	xirr = (0xffULL << 24) | irq;
+
+	return plpar_hcall_norets(H_EOI, xirr);
+}
diff --git a/drivers/infiniband/hw/ehca/hcp_if.h b/drivers/infiniband/hw/ehca/hcp_if.h
index 60ce02b70663..2c3c6e0ea5c2 100644
--- a/drivers/infiniband/hw/ehca/hcp_if.h
+++ b/drivers/infiniband/hw/ehca/hcp_if.h
@@ -260,5 +260,6 @@ u64 hipz_h_error_data(const struct ipz_adapter_handle adapter_handle,
 		      const u64 ressource_handle,
 		      void *rblock,
 		      unsigned long *byte_count);
+u64 hipz_h_eoi(int irq);
 
 #endif /* __HCP_IF_H__ */
diff --git a/drivers/infiniband/hw/ipath/ipath_cq.c b/drivers/infiniband/hw/ipath/ipath_cq.c
index a03bd28d9b48..d385e4168c97 100644
--- a/drivers/infiniband/hw/ipath/ipath_cq.c
+++ b/drivers/infiniband/hw/ipath/ipath_cq.c
@@ -82,7 +82,7 @@ void ipath_cq_enter(struct ipath_cq *cq, struct ib_wc *entry, int solicited)
 		wc->uqueue[head].opcode = entry->opcode;
 		wc->uqueue[head].vendor_err = entry->vendor_err;
 		wc->uqueue[head].byte_len = entry->byte_len;
-		wc->uqueue[head].imm_data = (__u32 __force)entry->imm_data;
+		wc->uqueue[head].ex.imm_data = (__u32 __force) entry->ex.imm_data;
 		wc->uqueue[head].qp_num = entry->qp->qp_num;
 		wc->uqueue[head].src_qp = entry->src_qp;
 		wc->uqueue[head].wc_flags = entry->wc_flags;
diff --git a/drivers/infiniband/hw/ipath/ipath_iba7220.c b/drivers/infiniband/hw/ipath/ipath_iba7220.c
index 8eee7830f042..fb70712ac85c 100644
--- a/drivers/infiniband/hw/ipath/ipath_iba7220.c
+++ b/drivers/infiniband/hw/ipath/ipath_iba7220.c
@@ -2228,8 +2228,8 @@ static void ipath_autoneg_send(struct ipath_devdata *dd, int which)
 		0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
 		0x40000001, 0x1388, 0x15e, /* rest 0's */
 		};
-	dcnt = sizeof(madpayload_start)/sizeof(madpayload_start[0]);
-	hcnt = sizeof(hdr)/sizeof(hdr[0]);
+	dcnt = ARRAY_SIZE(madpayload_start);
+	hcnt = ARRAY_SIZE(hdr);
 	if (!swapped) {
 		/* for maintainability, do it at runtime */
 		for (i = 0; i < hcnt; i++) {
diff --git a/drivers/infiniband/hw/ipath/ipath_rc.c b/drivers/infiniband/hw/ipath/ipath_rc.c
index 108df667d2ee..97710522624d 100644
--- a/drivers/infiniband/hw/ipath/ipath_rc.c
+++ b/drivers/infiniband/hw/ipath/ipath_rc.c
@@ -1703,11 +1703,11 @@ void ipath_rc_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr,
 	case OP(SEND_LAST_WITH_IMMEDIATE):
 	send_last_imm:
 		if (header_in_data) {
-			wc.imm_data = *(__be32 *) data;
+			wc.ex.imm_data = *(__be32 *) data;
 			data += sizeof(__be32);
 		} else {
 			/* Immediate data comes after BTH */
-			wc.imm_data = ohdr->u.imm_data;
+			wc.ex.imm_data = ohdr->u.imm_data;
 		}
 		hdrsize += 4;
 		wc.wc_flags = IB_WC_WITH_IMM;
diff --git a/drivers/infiniband/hw/ipath/ipath_ruc.c b/drivers/infiniband/hw/ipath/ipath_ruc.c
index a4b5521567fe..af051f757663 100644
--- a/drivers/infiniband/hw/ipath/ipath_ruc.c
+++ b/drivers/infiniband/hw/ipath/ipath_ruc.c
@@ -331,7 +331,7 @@ again:
 	switch (wqe->wr.opcode) {
 	case IB_WR_SEND_WITH_IMM:
 		wc.wc_flags = IB_WC_WITH_IMM;
-		wc.imm_data = wqe->wr.ex.imm_data;
+		wc.ex.imm_data = wqe->wr.ex.imm_data;
 		/* FALLTHROUGH */
 	case IB_WR_SEND:
 		if (!ipath_get_rwqe(qp, 0))
@@ -342,7 +342,7 @@ again:
 		if (unlikely(!(qp->qp_access_flags & IB_ACCESS_REMOTE_WRITE)))
 			goto inv_err;
 		wc.wc_flags = IB_WC_WITH_IMM;
-		wc.imm_data = wqe->wr.ex.imm_data;
+		wc.ex.imm_data = wqe->wr.ex.imm_data;
 		if (!ipath_get_rwqe(qp, 1))
 			goto rnr_nak;
 		/* FALLTHROUGH */
diff --git a/drivers/infiniband/hw/ipath/ipath_uc.c b/drivers/infiniband/hw/ipath/ipath_uc.c
index 0596ec16fcbd..82cc588b8bf2 100644
--- a/drivers/infiniband/hw/ipath/ipath_uc.c
+++ b/drivers/infiniband/hw/ipath/ipath_uc.c
@@ -379,11 +379,11 @@ void ipath_uc_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr,
 	case OP(SEND_LAST_WITH_IMMEDIATE):
 	send_last_imm:
 		if (header_in_data) {
-			wc.imm_data = *(__be32 *) data;
+			wc.ex.imm_data = *(__be32 *) data;
 			data += sizeof(__be32);
 		} else {
 			/* Immediate data comes after BTH */
-			wc.imm_data = ohdr->u.imm_data;
+			wc.ex.imm_data = ohdr->u.imm_data;
 		}
 		hdrsize += 4;
 		wc.wc_flags = IB_WC_WITH_IMM;
@@ -483,11 +483,11 @@ void ipath_uc_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr,
 	case OP(RDMA_WRITE_LAST_WITH_IMMEDIATE):
 	rdma_last_imm:
 		if (header_in_data) {
-			wc.imm_data = *(__be32 *) data;
+			wc.ex.imm_data = *(__be32 *) data;
 			data += sizeof(__be32);
 		} else {
 			/* Immediate data comes after BTH */
-			wc.imm_data = ohdr->u.imm_data;
+			wc.ex.imm_data = ohdr->u.imm_data;
 		}
 		hdrsize += 4;
 		wc.wc_flags = IB_WC_WITH_IMM;
diff --git a/drivers/infiniband/hw/ipath/ipath_ud.c b/drivers/infiniband/hw/ipath/ipath_ud.c
index 77ca8ca74e78..36aa242c487c 100644
--- a/drivers/infiniband/hw/ipath/ipath_ud.c
+++ b/drivers/infiniband/hw/ipath/ipath_ud.c
@@ -96,7 +96,7 @@ static void ipath_ud_loopback(struct ipath_qp *sqp, struct ipath_swqe *swqe)
 
 	if (swqe->wr.opcode == IB_WR_SEND_WITH_IMM) {
 		wc.wc_flags = IB_WC_WITH_IMM;
-		wc.imm_data = swqe->wr.ex.imm_data;
+		wc.ex.imm_data = swqe->wr.ex.imm_data;
 	}
 
 	/*
@@ -492,14 +492,14 @@ void ipath_ud_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr,
 	if (qp->ibqp.qp_num > 1 &&
 	    opcode == IB_OPCODE_UD_SEND_ONLY_WITH_IMMEDIATE) {
 		if (header_in_data) {
-			wc.imm_data = *(__be32 *) data;
+			wc.ex.imm_data = *(__be32 *) data;
 			data += sizeof(__be32);
 		} else
-			wc.imm_data = ohdr->u.ud.imm_data;
+			wc.ex.imm_data = ohdr->u.ud.imm_data;
 		wc.wc_flags = IB_WC_WITH_IMM;
 		hdrsize += sizeof(u32);
 	} else if (opcode == IB_OPCODE_UD_SEND_ONLY) {
-		wc.imm_data = 0;
+		wc.ex.imm_data = 0;
 		wc.wc_flags = 0;
 	} else {
 		dev->n_pkt_drops++;
diff --git a/drivers/infiniband/hw/mlx4/cq.c b/drivers/infiniband/hw/mlx4/cq.c
index 4521319b1406..299f20832ab6 100644
--- a/drivers/infiniband/hw/mlx4/cq.c
+++ b/drivers/infiniband/hw/mlx4/cq.c
@@ -663,18 +663,18 @@ repoll:
 
 		switch (cqe->owner_sr_opcode & MLX4_CQE_OPCODE_MASK) {
 		case MLX4_RECV_OPCODE_RDMA_WRITE_IMM:
-			wc->opcode   = IB_WC_RECV_RDMA_WITH_IMM;
-			wc->wc_flags = IB_WC_WITH_IMM;
-			wc->imm_data = cqe->immed_rss_invalid;
+			wc->opcode	= IB_WC_RECV_RDMA_WITH_IMM;
+			wc->wc_flags	= IB_WC_WITH_IMM;
+			wc->ex.imm_data = cqe->immed_rss_invalid;
 			break;
 		case MLX4_RECV_OPCODE_SEND:
 			wc->opcode   = IB_WC_RECV;
 			wc->wc_flags = 0;
 			break;
 		case MLX4_RECV_OPCODE_SEND_IMM:
-			wc->opcode   = IB_WC_RECV;
-			wc->wc_flags = IB_WC_WITH_IMM;
-			wc->imm_data = cqe->immed_rss_invalid;
+			wc->opcode	= IB_WC_RECV;
+			wc->wc_flags	= IB_WC_WITH_IMM;
+			wc->ex.imm_data = cqe->immed_rss_invalid;
 			break;
 		}
 
diff --git a/drivers/infiniband/hw/mlx4/mad.c b/drivers/infiniband/hw/mlx4/mad.c
index 4c1e72fc8f57..cdca3a511e1c 100644
--- a/drivers/infiniband/hw/mlx4/mad.c
+++ b/drivers/infiniband/hw/mlx4/mad.c
@@ -255,7 +255,8 @@ int mlx4_ib_process_mad(struct ib_device *ibdev, int mad_flags,	u8 port_num,
 			return IB_MAD_RESULT_SUCCESS;
 	} else if (in_mad->mad_hdr.mgmt_class == IB_MGMT_CLASS_PERF_MGMT ||
 		   in_mad->mad_hdr.mgmt_class == MLX4_IB_VENDOR_CLASS1   ||
-		   in_mad->mad_hdr.mgmt_class == MLX4_IB_VENDOR_CLASS2) {
+		   in_mad->mad_hdr.mgmt_class == MLX4_IB_VENDOR_CLASS2   ||
+		   in_mad->mad_hdr.mgmt_class == IB_MGMT_CLASS_CONG_MGMT) {
 		if (in_mad->mad_hdr.method  != IB_MGMT_METHOD_GET &&
 		    in_mad->mad_hdr.method  != IB_MGMT_METHOD_SET)
 			return IB_MAD_RESULT_SUCCESS;
diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c
index a80df22deae8..44bbd6c2e315 100644
--- a/drivers/infiniband/hw/mlx4/qp.c
+++ b/drivers/infiniband/hw/mlx4/qp.c
@@ -129,9 +129,10 @@ static void stamp_send_wqe(struct mlx4_ib_qp *qp, int n, int size)
 	int ind;
 	void *buf;
 	__be32 stamp;
+	struct mlx4_wqe_ctrl_seg *ctrl;
 
-	s = roundup(size, 1U << qp->sq.wqe_shift);
 	if (qp->sq_max_wqes_per_wr > 1) {
+		s = roundup(size, 1U << qp->sq.wqe_shift);
 		for (i = 0; i < s; i += 64) {
 			ind = (i >> qp->sq.wqe_shift) + n;
 			stamp = ind & qp->sq.wqe_cnt ? cpu_to_be32(0x7fffffff) :
@@ -141,7 +142,8 @@ static void stamp_send_wqe(struct mlx4_ib_qp *qp, int n, int size)
 			*wqe = stamp;
 		}
 	} else {
-		buf = get_send_wqe(qp, n & (qp->sq.wqe_cnt - 1));
+		ctrl = buf = get_send_wqe(qp, n & (qp->sq.wqe_cnt - 1));
+		s = (ctrl->fence_size & 0x3f) << 4;
 		for (i = 64; i < s; i += 64) {
 			wqe = buf + i;
 			*wqe = cpu_to_be32(0xffffffff);
@@ -906,7 +908,8 @@ static int __mlx4_ib_modify_qp(struct ib_qp *ibqp,
 			       attr->path_mtu);
 			goto out;
 		}
-		context->mtu_msgmax = (attr->path_mtu << 5) | 31;
+		context->mtu_msgmax = (attr->path_mtu << 5) |
+			ilog2(dev->dev->caps.max_msg_sz);
 	}
 
 	if (qp->rq.wqe_cnt)
@@ -1063,6 +1066,8 @@ static int __mlx4_ib_modify_qp(struct ib_qp *ibqp,
 		for (i = 0; i < qp->sq.wqe_cnt; ++i) {
 			ctrl = get_send_wqe(qp, i);
 			ctrl->owner_opcode = cpu_to_be32(1 << 31);
+			if (qp->sq_max_wqes_per_wr == 1)
+				ctrl->fence_size = 1 << (qp->sq.wqe_shift - 4);
 
 			stamp_send_wqe(qp, i, 1 << qp->sq.wqe_shift);
 		}
@@ -1127,23 +1132,6 @@ out:
 	return err;
 }
 
-static const struct ib_qp_attr mlx4_ib_qp_attr = { .port_num = 1 };
-static const int mlx4_ib_qp_attr_mask_table[IB_QPT_UD + 1] = {
-		[IB_QPT_UD]  = (IB_QP_PKEY_INDEX		|
-				IB_QP_PORT			|
-				IB_QP_QKEY),
-		[IB_QPT_UC]  = (IB_QP_PKEY_INDEX		|
-				IB_QP_PORT			|
-				IB_QP_ACCESS_FLAGS),
-		[IB_QPT_RC]  = (IB_QP_PKEY_INDEX		|
-				IB_QP_PORT			|
-				IB_QP_ACCESS_FLAGS),
-		[IB_QPT_SMI] = (IB_QP_PKEY_INDEX		|
-				IB_QP_QKEY),
-		[IB_QPT_GSI] = (IB_QP_PKEY_INDEX		|
-				IB_QP_QKEY),
-};
-
 int mlx4_ib_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
 		      int attr_mask, struct ib_udata *udata)
 {
@@ -1186,15 +1174,6 @@ int mlx4_ib_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
 		goto out;
 	}
 
-	if (cur_state == IB_QPS_RESET && new_state == IB_QPS_ERR) {
-		err = __mlx4_ib_modify_qp(ibqp, &mlx4_ib_qp_attr,
-					  mlx4_ib_qp_attr_mask_table[ibqp->qp_type],
-					  IB_QPS_RESET, IB_QPS_INIT);
-		if (err)
-			goto out;
-		cur_state = IB_QPS_INIT;
-	}
-
 	err = __mlx4_ib_modify_qp(ibqp, attr, attr_mask, cur_state, new_state);
 
 out:
diff --git a/drivers/infiniband/hw/mthca/mthca_allocator.c b/drivers/infiniband/hw/mthca/mthca_allocator.c
index a76306709618..c5ccc2daab60 100644
--- a/drivers/infiniband/hw/mthca/mthca_allocator.c
+++ b/drivers/infiniband/hw/mthca/mthca_allocator.c
@@ -28,8 +28,6 @@
  * 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_allocator.c 1349 2004-12-16 21:09:43Z roland $
  */
 
 #include <linux/errno.h>
diff --git a/drivers/infiniband/hw/mthca/mthca_av.c b/drivers/infiniband/hw/mthca/mthca_av.c
index 4b111a852ff6..32f6c6315454 100644
--- a/drivers/infiniband/hw/mthca/mthca_av.c
+++ b/drivers/infiniband/hw/mthca/mthca_av.c
@@ -29,8 +29,6 @@
  * 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_av.c 1349 2004-12-16 21:09:43Z roland $
  */
 
 #include <linux/string.h>
diff --git a/drivers/infiniband/hw/mthca/mthca_catas.c b/drivers/infiniband/hw/mthca/mthca_catas.c
index e948158a28d9..40573e48439c 100644
--- a/drivers/infiniband/hw/mthca/mthca_catas.c
+++ b/drivers/infiniband/hw/mthca/mthca_catas.c
@@ -28,8 +28,6 @@
  * 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.
- *
- * $Id$
  */
 
 #include <linux/jiffies.h>
diff --git a/drivers/infiniband/hw/mthca/mthca_cmd.c b/drivers/infiniband/hw/mthca/mthca_cmd.c
index 54d230ee7d63..c33e1c53c799 100644
--- a/drivers/infiniband/hw/mthca/mthca_cmd.c
+++ b/drivers/infiniband/hw/mthca/mthca_cmd.c
@@ -30,8 +30,6 @@
  * 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_cmd.c 1349 2004-12-16 21:09:43Z roland $
  */
 
 #include <linux/completion.h>
diff --git a/drivers/infiniband/hw/mthca/mthca_cmd.h b/drivers/infiniband/hw/mthca/mthca_cmd.h
index 8928ca4a9325..6efd3265f248 100644
--- a/drivers/infiniband/hw/mthca/mthca_cmd.h
+++ b/drivers/infiniband/hw/mthca/mthca_cmd.h
@@ -30,8 +30,6 @@
  * 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_cmd.h 1349 2004-12-16 21:09:43Z roland $
  */
 
 #ifndef MTHCA_CMD_H
diff --git a/drivers/infiniband/hw/mthca/mthca_config_reg.h b/drivers/infiniband/hw/mthca/mthca_config_reg.h
index afa56bfaab2e..75671f75cac4 100644
--- a/drivers/infiniband/hw/mthca/mthca_config_reg.h
+++ b/drivers/infiniband/hw/mthca/mthca_config_reg.h
@@ -29,8 +29,6 @@
  * 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_config_reg.h 1349 2004-12-16 21:09:43Z roland $
  */
 
 #ifndef MTHCA_CONFIG_REG_H
diff --git a/drivers/infiniband/hw/mthca/mthca_cq.c b/drivers/infiniband/hw/mthca/mthca_cq.c
index 20401d2ba6b2..d9f4735c2b37 100644
--- a/drivers/infiniband/hw/mthca/mthca_cq.c
+++ b/drivers/infiniband/hw/mthca/mthca_cq.c
@@ -32,8 +32,6 @@
  * 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_cq.c 1369 2004-12-20 16:17:07Z roland $
  */
 
 #include <linux/hardirq.h>
@@ -622,13 +620,13 @@ static inline int mthca_poll_one(struct mthca_dev *dev,
 		case IB_OPCODE_SEND_LAST_WITH_IMMEDIATE:
 		case IB_OPCODE_SEND_ONLY_WITH_IMMEDIATE:
 			entry->wc_flags = IB_WC_WITH_IMM;
-			entry->imm_data = cqe->imm_etype_pkey_eec;
+			entry->ex.imm_data = cqe->imm_etype_pkey_eec;
 			entry->opcode = IB_WC_RECV;
 			break;
 		case IB_OPCODE_RDMA_WRITE_LAST_WITH_IMMEDIATE:
 		case IB_OPCODE_RDMA_WRITE_ONLY_WITH_IMMEDIATE:
 			entry->wc_flags = IB_WC_WITH_IMM;
-			entry->imm_data = cqe->imm_etype_pkey_eec;
+			entry->ex.imm_data = cqe->imm_etype_pkey_eec;
 			entry->opcode = IB_WC_RECV_RDMA_WITH_IMM;
 			break;
 		default:
diff --git a/drivers/infiniband/hw/mthca/mthca_dev.h b/drivers/infiniband/hw/mthca/mthca_dev.h
index 7bc32f8e377e..2997d8d564ea 100644
--- a/drivers/infiniband/hw/mthca/mthca_dev.h
+++ b/drivers/infiniband/hw/mthca/mthca_dev.h
@@ -32,8 +32,6 @@
  * 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_dev.h 1349 2004-12-16 21:09:43Z roland $
  */
 
 #ifndef MTHCA_DEV_H
diff --git a/drivers/infiniband/hw/mthca/mthca_doorbell.h b/drivers/infiniband/hw/mthca/mthca_doorbell.h
index b374dc395be1..14f51ef97d7e 100644
--- a/drivers/infiniband/hw/mthca/mthca_doorbell.h
+++ b/drivers/infiniband/hw/mthca/mthca_doorbell.h
@@ -30,8 +30,6 @@
  * 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_doorbell.h 1349 2004-12-16 21:09:43Z roland $
  */
 
 #include <linux/types.h>
diff --git a/drivers/infiniband/hw/mthca/mthca_eq.c b/drivers/infiniband/hw/mthca/mthca_eq.c
index 8bde7f98e58a..4e36aa7cb3d2 100644
--- a/drivers/infiniband/hw/mthca/mthca_eq.c
+++ b/drivers/infiniband/hw/mthca/mthca_eq.c
@@ -29,8 +29,6 @@
  * 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_eq.c 1382 2004-12-24 02:21:02Z roland $
  */
 
 #include <linux/errno.h>
diff --git a/drivers/infiniband/hw/mthca/mthca_mad.c b/drivers/infiniband/hw/mthca/mthca_mad.c
index 8b7e83e6e88f..640449582aba 100644
--- a/drivers/infiniband/hw/mthca/mthca_mad.c
+++ b/drivers/infiniband/hw/mthca/mthca_mad.c
@@ -30,8 +30,6 @@
  * 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_mad.c 1349 2004-12-16 21:09:43Z roland $
  */
 
 #include <linux/string.h>
diff --git a/drivers/infiniband/hw/mthca/mthca_main.c b/drivers/infiniband/hw/mthca/mthca_main.c
index 200cf13fc9bb..fb9f91b60f30 100644
--- a/drivers/infiniband/hw/mthca/mthca_main.c
+++ b/drivers/infiniband/hw/mthca/mthca_main.c
@@ -30,8 +30,6 @@
  * 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_main.c 1396 2004-12-28 04:10:27Z roland $
  */
 
 #include <linux/module.h>
diff --git a/drivers/infiniband/hw/mthca/mthca_mcg.c b/drivers/infiniband/hw/mthca/mthca_mcg.c
index a8ad072be074..3f5f94879208 100644
--- a/drivers/infiniband/hw/mthca/mthca_mcg.c
+++ b/drivers/infiniband/hw/mthca/mthca_mcg.c
@@ -28,8 +28,6 @@
  * 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_mcg.c 1349 2004-12-16 21:09:43Z roland $
  */
 
 #include <linux/string.h>
diff --git a/drivers/infiniband/hw/mthca/mthca_memfree.c b/drivers/infiniband/hw/mthca/mthca_memfree.c
index d5862e5d99a0..1f7d1a29d2a8 100644
--- a/drivers/infiniband/hw/mthca/mthca_memfree.c
+++ b/drivers/infiniband/hw/mthca/mthca_memfree.c
@@ -30,8 +30,6 @@
  * 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.
- *
- * $Id$
  */
 
 #include <linux/mm.h>
diff --git a/drivers/infiniband/hw/mthca/mthca_memfree.h b/drivers/infiniband/hw/mthca/mthca_memfree.h
index a1ab06847b75..da9b8f9b884f 100644
--- a/drivers/infiniband/hw/mthca/mthca_memfree.h
+++ b/drivers/infiniband/hw/mthca/mthca_memfree.h
@@ -30,8 +30,6 @@
  * 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.
- *
- * $Id$
  */
 
 #ifndef MTHCA_MEMFREE_H
diff --git a/drivers/infiniband/hw/mthca/mthca_mr.c b/drivers/infiniband/hw/mthca/mthca_mr.c
index 820205dec560..8489b1e81c0f 100644
--- a/drivers/infiniband/hw/mthca/mthca_mr.c
+++ b/drivers/infiniband/hw/mthca/mthca_mr.c
@@ -29,8 +29,6 @@
  * 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_mr.c 1349 2004-12-16 21:09:43Z roland $
  */
 
 #include <linux/slab.h>
diff --git a/drivers/infiniband/hw/mthca/mthca_pd.c b/drivers/infiniband/hw/mthca/mthca_pd.c
index c1e950764bd8..266f14e47406 100644
--- a/drivers/infiniband/hw/mthca/mthca_pd.c
+++ b/drivers/infiniband/hw/mthca/mthca_pd.c
@@ -30,8 +30,6 @@
  * 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_pd.c 1349 2004-12-16 21:09:43Z roland $
  */
 
 #include <linux/errno.h>
diff --git a/drivers/infiniband/hw/mthca/mthca_profile.c b/drivers/infiniband/hw/mthca/mthca_profile.c
index 605a8d57fac6..d168c2540611 100644
--- a/drivers/infiniband/hw/mthca/mthca_profile.c
+++ b/drivers/infiniband/hw/mthca/mthca_profile.c
@@ -29,8 +29,6 @@
  * 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_profile.c 1349 2004-12-16 21:09:43Z roland $
  */
 
 #include <linux/module.h>
diff --git a/drivers/infiniband/hw/mthca/mthca_profile.h b/drivers/infiniband/hw/mthca/mthca_profile.h
index e76cb62d8e32..62b009cc8730 100644
--- a/drivers/infiniband/hw/mthca/mthca_profile.h
+++ b/drivers/infiniband/hw/mthca/mthca_profile.h
@@ -29,8 +29,6 @@
  * 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_profile.h 1349 2004-12-16 21:09:43Z roland $
  */
 
 #ifndef MTHCA_PROFILE_H
diff --git a/drivers/infiniband/hw/mthca/mthca_provider.c b/drivers/infiniband/hw/mthca/mthca_provider.c
index be34f99ca625..87ad889e367b 100644
--- a/drivers/infiniband/hw/mthca/mthca_provider.c
+++ b/drivers/infiniband/hw/mthca/mthca_provider.c
@@ -32,8 +32,6 @@
  * 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_provider.c 4859 2006-01-09 21:55:10Z roland $
  */
 
 #include <rdma/ib_smi.h>
diff --git a/drivers/infiniband/hw/mthca/mthca_provider.h b/drivers/infiniband/hw/mthca/mthca_provider.h
index 934bf9544037..c621f8794b88 100644
--- a/drivers/infiniband/hw/mthca/mthca_provider.h
+++ b/drivers/infiniband/hw/mthca/mthca_provider.h
@@ -30,8 +30,6 @@
  * 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_provider.h 1349 2004-12-16 21:09:43Z roland $
  */
 
 #ifndef MTHCA_PROVIDER_H
diff --git a/drivers/infiniband/hw/mthca/mthca_qp.c b/drivers/infiniband/hw/mthca/mthca_qp.c
index 09dc3614cf2c..77b52b3adcc7 100644
--- a/drivers/infiniband/hw/mthca/mthca_qp.c
+++ b/drivers/infiniband/hw/mthca/mthca_qp.c
@@ -31,8 +31,6 @@
  * 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_qp.c 1355 2004-12-17 15:23:43Z roland $
  */
 
 #include <linux/string.h>
@@ -850,23 +848,6 @@ out:
 	return err;
 }
 
-static const struct ib_qp_attr dummy_init_attr = { .port_num = 1 };
-static const int dummy_init_attr_mask[] = {
-	[IB_QPT_UD]  = (IB_QP_PKEY_INDEX		|
-			IB_QP_PORT			|
-			IB_QP_QKEY),
-	[IB_QPT_UC]  = (IB_QP_PKEY_INDEX		|
-			IB_QP_PORT			|
-			IB_QP_ACCESS_FLAGS),
-	[IB_QPT_RC]  = (IB_QP_PKEY_INDEX		|
-			IB_QP_PORT			|
-			IB_QP_ACCESS_FLAGS),
-	[IB_QPT_SMI] = (IB_QP_PKEY_INDEX		|
-			IB_QP_QKEY),
-	[IB_QPT_GSI] = (IB_QP_PKEY_INDEX		|
-			IB_QP_QKEY),
-};
-
 int mthca_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, int attr_mask,
 		    struct ib_udata *udata)
 {
@@ -928,15 +909,6 @@ int mthca_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, int attr_mask,
 		goto out;
 	}
 
-	if (cur_state == IB_QPS_RESET && new_state == IB_QPS_ERR) {
-		err = __mthca_modify_qp(ibqp, &dummy_init_attr,
-					dummy_init_attr_mask[ibqp->qp_type],
-					IB_QPS_RESET, IB_QPS_INIT);
-		if (err)
-			goto out;
-		cur_state = IB_QPS_INIT;
-	}
-
 	err = __mthca_modify_qp(ibqp, attr, attr_mask, cur_state, new_state);
 
 out:
diff --git a/drivers/infiniband/hw/mthca/mthca_reset.c b/drivers/infiniband/hw/mthca/mthca_reset.c
index 91934f2d9dba..acb6817f6060 100644
--- a/drivers/infiniband/hw/mthca/mthca_reset.c
+++ b/drivers/infiniband/hw/mthca/mthca_reset.c
@@ -28,8 +28,6 @@
  * 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_reset.c 1349 2004-12-16 21:09:43Z roland $
  */
 
 #include <linux/init.h>
diff --git a/drivers/infiniband/hw/mthca/mthca_srq.c b/drivers/infiniband/hw/mthca/mthca_srq.c
index a5ffff6e1026..4fabe62aab8a 100644
--- a/drivers/infiniband/hw/mthca/mthca_srq.c
+++ b/drivers/infiniband/hw/mthca/mthca_srq.c
@@ -28,8 +28,6 @@
  * 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 <linux/slab.h>
diff --git a/drivers/infiniband/hw/mthca/mthca_uar.c b/drivers/infiniband/hw/mthca/mthca_uar.c
index 8b728486410d..ca5900c96fcf 100644
--- a/drivers/infiniband/hw/mthca/mthca_uar.c
+++ b/drivers/infiniband/hw/mthca/mthca_uar.c
@@ -28,8 +28,6 @@
  * 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.
- *
- * $Id$
  */
 
 #include <asm/page.h>		/* PAGE_SHIFT */
diff --git a/drivers/infiniband/hw/mthca/mthca_user.h b/drivers/infiniband/hw/mthca/mthca_user.h
index e1262c942db8..5fe56e810739 100644
--- a/drivers/infiniband/hw/mthca/mthca_user.h
+++ b/drivers/infiniband/hw/mthca/mthca_user.h
@@ -29,7 +29,6 @@
  * 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.
- *
  */
 
 #ifndef MTHCA_USER_H
diff --git a/drivers/infiniband/hw/mthca/mthca_wqe.h b/drivers/infiniband/hw/mthca/mthca_wqe.h
index b3551a8dea1d..341a5ae881c1 100644
--- a/drivers/infiniband/hw/mthca/mthca_wqe.h
+++ b/drivers/infiniband/hw/mthca/mthca_wqe.h
@@ -28,8 +28,6 @@
  * 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
diff --git a/drivers/infiniband/hw/nes/nes_cm.c b/drivers/infiniband/hw/nes/nes_cm.c
index 9a4b40fae40d..6aa531d5276d 100644
--- a/drivers/infiniband/hw/nes/nes_cm.c
+++ b/drivers/infiniband/hw/nes/nes_cm.c
@@ -1603,7 +1603,6 @@ static struct nes_cm_listener *mini_cm_listen(struct nes_cm_core *cm_core,
 			return NULL;
 		}
 
-		memset(listener, 0, sizeof(struct nes_cm_listener));
 		listener->loc_addr = htonl(cm_info->loc_addr);
 		listener->loc_port = htons(cm_info->loc_port);
 		listener->reused_node = 0;
diff --git a/drivers/infiniband/ulp/ipoib/ipoib.h b/drivers/infiniband/ulp/ipoib/ipoib.h
index ca126fc2b853..8754b364f229 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib.h
+++ b/drivers/infiniband/ulp/ipoib/ipoib.h
@@ -30,8 +30,6 @@
  * 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: ipoib.h 1358 2004-12-17 22:00:11Z roland $
  */
 
 #ifndef _IPOIB_H
@@ -97,6 +95,7 @@ enum {
 	IPOIB_MCAST_FLAG_ATTACHED = 3,
 
 	MAX_SEND_CQE		  = 16,
+	IPOIB_CM_COPYBREAK	  = 256,
 };
 
 #define	IPOIB_OP_RECV   (1ul << 31)
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_cm.c b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
index 97e67d36378f..6223fc39af70 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_cm.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
@@ -28,8 +28,6 @@
  * 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.
- *
- * $Id$
  */
 
 #include <rdma/ib_cm.h>
@@ -525,6 +523,7 @@ void ipoib_cm_handle_rx_wc(struct net_device *dev, struct ib_wc *wc)
 	u64 mapping[IPOIB_CM_RX_SG];
 	int frags;
 	int has_srq;
+	struct sk_buff *small_skb;
 
 	ipoib_dbg_data(priv, "cm recv completion: id %d, status: %d\n",
 		       wr_id, wc->status);
@@ -579,6 +578,23 @@ void ipoib_cm_handle_rx_wc(struct net_device *dev, struct ib_wc *wc)
 		}
 	}
 
+	if (wc->byte_len < IPOIB_CM_COPYBREAK) {
+		int dlen = wc->byte_len;
+
+		small_skb = dev_alloc_skb(dlen + 12);
+		if (small_skb) {
+			skb_reserve(small_skb, 12);
+			ib_dma_sync_single_for_cpu(priv->ca, rx_ring[wr_id].mapping[0],
+						   dlen, DMA_FROM_DEVICE);
+			skb_copy_from_linear_data(skb, small_skb->data, dlen);
+			ib_dma_sync_single_for_device(priv->ca, rx_ring[wr_id].mapping[0],
+						      dlen, DMA_FROM_DEVICE);
+			skb_put(small_skb, dlen);
+			skb = small_skb;
+			goto copied;
+		}
+	}
+
 	frags = PAGE_ALIGN(wc->byte_len - min(wc->byte_len,
 					      (unsigned)IPOIB_CM_HEAD_SIZE)) / PAGE_SIZE;
 
@@ -601,6 +617,7 @@ void ipoib_cm_handle_rx_wc(struct net_device *dev, struct ib_wc *wc)
 
 	skb_put_frags(skb, IPOIB_CM_HEAD_SIZE, wc->byte_len, newskb);
 
+copied:
 	skb->protocol = ((struct ipoib_header *) skb->data)->proto;
 	skb_reset_mac_header(skb);
 	skb_pull(skb, IPOIB_ENCAP_LEN);
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_fs.c b/drivers/infiniband/ulp/ipoib/ipoib_fs.c
index 8b882bbd1d05..961c585da216 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_fs.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_fs.c
@@ -28,8 +28,6 @@
  * 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: ipoib_fs.c 1389 2004-12-27 22:56:47Z roland $
  */
 
 #include <linux/err.h>
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_ib.c b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
index f429bce24c20..eca8518d79a0 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_ib.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
@@ -31,8 +31,6 @@
  * 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: ipoib_ib.c 1386 2004-12-27 16:23:17Z roland $
  */
 
 #include <linux/delay.h>
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c
index 2442090ac8d1..bfe1dbf99207 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
@@ -30,8 +30,6 @@
  * 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: ipoib_main.c 1377 2004-12-23 19:57:12Z roland $
  */
 
 #include "ipoib.h"
@@ -1304,6 +1302,12 @@ static int __init ipoib_init_module(void)
 	ipoib_max_conn_qp = min(ipoib_max_conn_qp, IPOIB_CM_MAX_CONN_QP);
 #endif
 
+	/*
+	 * When copying small received packets, we only copy from the
+	 * linear data part of the SKB, so we rely on this condition.
+	 */
+	BUILD_BUG_ON(IPOIB_CM_COPYBREAK > IPOIB_CM_HEAD_SIZE);
+
 	ret = ipoib_register_debugfs();
 	if (ret)
 		return ret;
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
index 3f663fb852c1..4a6538b9301a 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
@@ -30,8 +30,6 @@
  * 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: ipoib_multicast.c 1362 2004-12-18 15:56:29Z roland $
  */
 
 #include <linux/skbuff.h>
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_verbs.c b/drivers/infiniband/ulp/ipoib/ipoib_verbs.c
index 8766d29ce3b7..810790ae7530 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_verbs.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_verbs.c
@@ -29,8 +29,6 @@
  * 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: ipoib_verbs.c 1349 2004-12-16 21:09:43Z roland $
  */
 
 #include "ipoib.h"
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_vlan.c b/drivers/infiniband/ulp/ipoib/ipoib_vlan.c
index 1cdb5cfb0ff1..b08eb56196d3 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_vlan.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_vlan.c
@@ -28,8 +28,6 @@
  * 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: ipoib_vlan.c 1349 2004-12-16 21:09:43Z roland $
  */
 
 #include <linux/module.h>
diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.c b/drivers/infiniband/ulp/iser/iscsi_iser.c
index aeb58cae9a3f..356fac6d105a 100644
--- a/drivers/infiniband/ulp/iser/iscsi_iser.c
+++ b/drivers/infiniband/ulp/iser/iscsi_iser.c
@@ -42,9 +42,6 @@
  *	Zhenyu Wang
  * Modified by:
  *      Erez Zilber
- *
- *
- * $Id: iscsi_iser.c 6965 2006-05-07 11:36:20Z ogerlitz $
  */
 
 #include <linux/types.h>
diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.h b/drivers/infiniband/ulp/iser/iscsi_iser.h
index a8c1b300e34d..0e10703cf59e 100644
--- a/drivers/infiniband/ulp/iser/iscsi_iser.h
+++ b/drivers/infiniband/ulp/iser/iscsi_iser.h
@@ -36,8 +36,6 @@
  * 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: iscsi_iser.h 7051 2006-05-10 12:29:11Z ogerlitz $
  */
 #ifndef __ISCSI_ISER_H__
 #define __ISCSI_ISER_H__
diff --git a/drivers/infiniband/ulp/iser/iser_initiator.c b/drivers/infiniband/ulp/iser/iser_initiator.c
index 08dc81c46f41..31ad498bdc51 100644
--- a/drivers/infiniband/ulp/iser/iser_initiator.c
+++ b/drivers/infiniband/ulp/iser/iser_initiator.c
@@ -28,8 +28,6 @@
  * 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: iser_initiator.c 6964 2006-05-07 11:11:43Z ogerlitz $
  */
 #include <linux/kernel.h>
 #include <linux/slab.h>
diff --git a/drivers/infiniband/ulp/iser/iser_memory.c b/drivers/infiniband/ulp/iser/iser_memory.c
index cac50c4dc159..81e49cb10ed3 100644
--- a/drivers/infiniband/ulp/iser/iser_memory.c
+++ b/drivers/infiniband/ulp/iser/iser_memory.c
@@ -28,8 +28,6 @@
  * 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: iser_memory.c 6964 2006-05-07 11:11:43Z ogerlitz $
  */
 #include <linux/module.h>
 #include <linux/kernel.h>
diff --git a/drivers/infiniband/ulp/iser/iser_verbs.c b/drivers/infiniband/ulp/iser/iser_verbs.c
index d19cfe605ebb..77cabee7cc08 100644
--- a/drivers/infiniband/ulp/iser/iser_verbs.c
+++ b/drivers/infiniband/ulp/iser/iser_verbs.c
@@ -29,8 +29,6 @@
  * 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: iser_verbs.c 7051 2006-05-10 12:29:11Z ogerlitz $
  */
 #include <linux/kernel.h>
 #include <linux/module.h>
diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c
index 435145709dd6..ed7c5f72cb8b 100644
--- a/drivers/infiniband/ulp/srp/ib_srp.c
+++ b/drivers/infiniband/ulp/srp/ib_srp.c
@@ -28,8 +28,6 @@
  * 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_srp.c 3932 2005-11-01 17:19:29Z roland $
  */
 
 #include <linux/module.h>
@@ -49,8 +47,6 @@
 #include <scsi/srp.h>
 #include <scsi/scsi_transport_srp.h>
 
-#include <rdma/ib_cache.h>
-
 #include "ib_srp.h"
 
 #define DRV_NAME	"ib_srp"
@@ -183,10 +179,10 @@ static int srp_init_qp(struct srp_target_port *target,
 	if (!attr)
 		return -ENOMEM;
 
-	ret = ib_find_cached_pkey(target->srp_host->srp_dev->dev,
-				  target->srp_host->port,
-				  be16_to_cpu(target->path.pkey),
-				  &attr->pkey_index);
+	ret = ib_find_pkey(target->srp_host->srp_dev->dev,
+			   target->srp_host->port,
+			   be16_to_cpu(target->path.pkey),
+			   &attr->pkey_index);
 	if (ret)
 		goto out;
 
@@ -1883,8 +1879,7 @@ static ssize_t srp_create_target(struct device *dev,
 	if (ret)
 		goto err;
 
-	ib_get_cached_gid(host->srp_dev->dev, host->port, 0,
-			  &target->path.sgid);
+	ib_query_gid(host->srp_dev->dev, host->port, 0, &target->path.sgid);
 
 	shost_printk(KERN_DEBUG, target->scsi_host, PFX
 		     "new target: id_ext %016llx ioc_guid %016llx pkey %04x "
diff --git a/drivers/infiniband/ulp/srp/ib_srp.h b/drivers/infiniband/ulp/srp/ib_srp.h
index 63d2ae724061..e185b907fc12 100644
--- a/drivers/infiniband/ulp/srp/ib_srp.h
+++ b/drivers/infiniband/ulp/srp/ib_srp.h
@@ -28,8 +28,6 @@
  * 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_srp.h 3932 2005-11-01 17:19:29Z roland $
  */
 
 #ifndef IB_SRP_H