7 files changed, 24 insertions, 8 deletions

diff --git a/MAINTAINERS b/MAINTAINERS
index 73a5f63fb169..250dc970c62d 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -4448,6 +4448,16 @@ S:	Maintained
 F:      drivers/scsi/*iscsi*
 F:      include/scsi/*iscsi*
 
+ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
+M:      Or Gerlitz <ogerlitz@mellanox.com>
+M:      Roi Dayan <roid@mellanox.com>
+L:      linux-rdma@vger.kernel.org
+S:      Supported
+W:      http://www.openfabrics.org
+W:      www.open-iscsi.org
+Q:      http://patchwork.kernel.org/project/linux-rdma/list/
+F:      drivers/infiniband/ulp/iser
+
 ISDN SUBSYSTEM
 M:      Karsten Keil <isdn@linux-pingi.de>
 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
diff --git a/drivers/infiniband/hw/qib/qib_keys.c b/drivers/infiniband/hw/qib/qib_keys.c
index 81c7b73695d2..3b9afccaaade 100644
--- a/drivers/infiniband/hw/qib/qib_keys.c
+++ b/drivers/infiniband/hw/qib/qib_keys.c
@@ -61,7 +61,7 @@ int qib_alloc_lkey(struct qib_mregion *mr, int dma_region)
         if (dma_region) {
                 struct qib_mregion *tmr;
 
-                tmr = rcu_dereference(dev->dma_mr);
+                tmr = rcu_access_pointer(dev->dma_mr);
                 if (!tmr) {
                         qib_get_mr(mr);
                         rcu_assign_pointer(dev->dma_mr, mr);
diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.c b/drivers/infiniband/ulp/iser/iscsi_iser.c
index f19b0998a53c..2e84ef859c5b 100644
--- a/drivers/infiniband/ulp/iser/iscsi_iser.c
+++ b/drivers/infiniband/ulp/iser/iscsi_iser.c
@@ -5,6 +5,7 @@
  * Copyright (C) 2004 Alex Aizman
  * Copyright (C) 2005 Mike Christie
  * Copyright (c) 2005, 2006 Voltaire, Inc. All rights reserved.
+ * Copyright (c) 2013 Mellanox Technologies. All rights reserved.
  * maintained by openib-general@openib.org
  *
  * This software is available to you under a choice of one of two
diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.h b/drivers/infiniband/ulp/iser/iscsi_iser.h
index 06f578cde75b..4f069c0d4c04 100644
--- a/drivers/infiniband/ulp/iser/iscsi_iser.h
+++ b/drivers/infiniband/ulp/iser/iscsi_iser.h
@@ -8,6 +8,7 @@
  *
  * Copyright (c) 2004, 2005, 2006 Voltaire, Inc. All rights reserved.
  * Copyright (c) 2005, 2006 Cisco Systems.  All rights reserved.
+ * Copyright (c) 2013 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/ulp/iser/iser_initiator.c b/drivers/infiniband/ulp/iser/iser_initiator.c
index a00ccd1ca333..b6d81a86c976 100644
--- a/drivers/infiniband/ulp/iser/iser_initiator.c
+++ b/drivers/infiniband/ulp/iser/iser_initiator.c
@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2004, 2005, 2006 Voltaire, Inc. All rights reserved.
+ * Copyright (c) 2013 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/ulp/iser/iser_memory.c b/drivers/infiniband/ulp/iser/iser_memory.c
index 68ebb7fe072a..7827baf455a1 100644
--- a/drivers/infiniband/ulp/iser/iser_memory.c
+++ b/drivers/infiniband/ulp/iser/iser_memory.c
@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2004, 2005, 2006 Voltaire, Inc. All rights reserved.
+ * Copyright (c) 2013 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/ulp/iser/iser_verbs.c b/drivers/infiniband/ulp/iser/iser_verbs.c
index 5278916c3103..2c4941d0656b 100644
--- a/drivers/infiniband/ulp/iser/iser_verbs.c
+++ b/drivers/infiniband/ulp/iser/iser_verbs.c
@@ -1,6 +1,7 @@
 /*
  * Copyright (c) 2004, 2005, 2006 Voltaire, Inc. All rights reserved.
  * Copyright (c) 2005, 2006 Cisco Systems.  All rights reserved.
+ * Copyright (c) 2013 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
@@ -292,10 +293,10 @@ out_err:
 }
 
 /**
- * releases the FMR pool, QP and CMA ID objects, returns 0 on success,
+ * releases the FMR pool and QP objects, returns 0 on success,
  * -1 on failure
  */
-static int iser_free_ib_conn_res(struct iser_conn *ib_conn, int can_destroy_id)
+static int iser_free_ib_conn_res(struct iser_conn *ib_conn)
 {
         int cq_index;
         BUG_ON(ib_conn == NULL);
@@ -314,13 +315,9 @@ static int iser_free_ib_conn_res(struct iser_conn *ib_conn, int can_destroy_id)
 
                 rdma_destroy_qp(ib_conn->cma_id);
         }
-        /* if cma handler context, the caller acts s.t the cma destroy the id */
-        if (ib_conn->cma_id != NULL && can_destroy_id)
-                rdma_destroy_id(ib_conn->cma_id);
 
         ib_conn->fmr_pool = NULL;
         ib_conn->qp       = NULL;
-        ib_conn->cma_id   = NULL;
         kfree(ib_conn->page_vec);
 
         if (ib_conn->login_buf) {
@@ -415,11 +412,16 @@ static void iser_conn_release(struct iser_conn *ib_conn, int can_destroy_id)
         list_del(&ib_conn->conn_list);
         mutex_unlock(&ig.connlist_mutex);
         iser_free_rx_descriptors(ib_conn);
-        iser_free_ib_conn_res(ib_conn, can_destroy_id);
+        iser_free_ib_conn_res(ib_conn);
         ib_conn->device = NULL;
         /* on EVENT_ADDR_ERROR there's no device yet for this conn */
         if (device != NULL)
                 iser_device_try_release(device);
+        /* if cma handler context, the caller actually destroy the id */
+        if (ib_conn->cma_id != NULL && can_destroy_id) {
+                rdma_destroy_id(ib_conn->cma_id);
+                ib_conn->cma_id = NULL;
+        }
         iscsi_destroy_endpoint(ib_conn->ep);
 }