Merge commit 'v2.6.32-rc5' into for-linus

30 files changed, 63 insertions, 22 deletions

diff --git a/drivers/infiniband/core/addr.c b/drivers/infiniband/core/addr.c
index 5be1bd4fc7ed..bd07803e9183 100644
--- a/drivers/infiniband/core/addr.c
+++ b/drivers/infiniband/core/addr.c
@@ -393,7 +393,7 @@ static int addr_resolve_local(struct sockaddr *src_in,
 
 		for_each_netdev(&init_net, dev)
 			if (ipv6_chk_addr(&init_net,
-					  &((struct sockaddr_in6 *) addr)->sin6_addr,
+					  &((struct sockaddr_in6 *) dst_in)->sin6_addr,
 					  dev, 1))
 				break;
 
diff --git a/drivers/infiniband/core/iwcm.c b/drivers/infiniband/core/iwcm.c
index 55d093a36ae4..0f89909abce9 100644
--- a/drivers/infiniband/core/iwcm.c
+++ b/drivers/infiniband/core/iwcm.c
@@ -40,6 +40,7 @@
 #include <linux/idr.h>
 #include <linux/interrupt.h>
 #include <linux/rbtree.h>
+#include <linux/sched.h>
 #include <linux/spinlock.h>
 #include <linux/workqueue.h>
 #include <linux/completion.h>
@@ -362,7 +363,9 @@ static void destroy_cm_id(struct iw_cm_id *cm_id)
 		 * In either case, must tell the provider to reject.
 		 */
 		cm_id_priv->state = IW_CM_STATE_DESTROYING;
+		spin_unlock_irqrestore(&cm_id_priv->lock, flags);
 		cm_id->device->iwcm->reject(cm_id, NULL, 0);
+		spin_lock_irqsave(&cm_id_priv->lock, flags);
 		break;
 	case IW_CM_STATE_CONN_SENT:
 	case IW_CM_STATE_DESTROYING:
diff --git a/drivers/infiniband/core/mad_rmpp.c b/drivers/infiniband/core/mad_rmpp.c
index 57a3c6f947b2..4e0f2829e0e5 100644
--- a/drivers/infiniband/core/mad_rmpp.c
+++ b/drivers/infiniband/core/mad_rmpp.c
@@ -37,7 +37,8 @@
 enum rmpp_state {
 	RMPP_STATE_ACTIVE,
 	RMPP_STATE_TIMEOUT,
-	RMPP_STATE_COMPLETE
+	RMPP_STATE_COMPLETE,
+	RMPP_STATE_CANCELING
 };
 
 struct mad_rmpp_recv {
@@ -87,18 +88,22 @@ void ib_cancel_rmpp_recvs(struct ib_mad_agent_private *agent)
 
 	spin_lock_irqsave(&agent->lock, flags);
 	list_for_each_entry(rmpp_recv, &agent->rmpp_list, list) {
+		if (rmpp_recv->state != RMPP_STATE_COMPLETE)
+			ib_free_recv_mad(rmpp_recv->rmpp_wc);
+		rmpp_recv->state = RMPP_STATE_CANCELING;
+	}
+	spin_unlock_irqrestore(&agent->lock, flags);
+
+	list_for_each_entry(rmpp_recv, &agent->rmpp_list, list) {
 		cancel_delayed_work(&rmpp_recv->timeout_work);
 		cancel_delayed_work(&rmpp_recv->cleanup_work);
 	}
-	spin_unlock_irqrestore(&agent->lock, flags);
 
 	flush_workqueue(agent->qp_info->port_priv->wq);
 
 	list_for_each_entry_safe(rmpp_recv, temp_rmpp_recv,
 				 &agent->rmpp_list, list) {
 		list_del(&rmpp_recv->list);
-		if (rmpp_recv->state != RMPP_STATE_COMPLETE)
-			ib_free_recv_mad(rmpp_recv->rmpp_wc);
 		destroy_rmpp_recv(rmpp_recv);
 	}
 }
@@ -260,6 +265,10 @@ static void recv_cleanup_handler(struct work_struct *work)
 	unsigned long flags;
 
 	spin_lock_irqsave(&rmpp_recv->agent->lock, flags);
+	if (rmpp_recv->state == RMPP_STATE_CANCELING) {
+		spin_unlock_irqrestore(&rmpp_recv->agent->lock, flags);
+		return;
+	}
 	list_del(&rmpp_recv->list);
 	spin_unlock_irqrestore(&rmpp_recv->agent->lock, flags);
 	destroy_rmpp_recv(rmpp_recv);
diff --git a/drivers/infiniband/core/ucm.c b/drivers/infiniband/core/ucm.c
index 51bd9669cb1f..f504c9b00c1b 100644
--- a/drivers/infiniband/core/ucm.c
+++ b/drivers/infiniband/core/ucm.c
@@ -38,6 +38,7 @@
 #include <linux/device.h>
 #include <linux/err.h>
 #include <linux/poll.h>
+#include <linux/sched.h>
 #include <linux/file.h>
 #include <linux/mount.h>
 #include <linux/cdev.h>
diff --git a/drivers/infiniband/core/ucma.c b/drivers/infiniband/core/ucma.c
index 4346a24568fb..bb96d3c4b0f4 100644
--- a/drivers/infiniband/core/ucma.c
+++ b/drivers/infiniband/core/ucma.c
@@ -34,6 +34,7 @@
 #include <linux/file.h>
 #include <linux/mutex.h>
 #include <linux/poll.h>
+#include <linux/sched.h>
 #include <linux/idr.h>
 #include <linux/in.h>
 #include <linux/in6.h>
diff --git a/drivers/infiniband/core/user_mad.c b/drivers/infiniband/core/user_mad.c
index 8c46f2257098..7de02969ed7d 100644
--- a/drivers/infiniband/core/user_mad.c
+++ b/drivers/infiniband/core/user_mad.c
@@ -44,6 +44,7 @@
 #include <linux/mutex.h>
 #include <linux/kref.h>
 #include <linux/compat.h>
+#include <linux/sched.h>
 #include <linux/semaphore.h>
 
 #include <asm/uaccess.h>
diff --git a/drivers/infiniband/core/uverbs_main.c b/drivers/infiniband/core/uverbs_main.c
index d3fff9e008a3..aec0fbdfe7f0 100644
--- a/drivers/infiniband/core/uverbs_main.c
+++ b/drivers/infiniband/core/uverbs_main.c
@@ -40,6 +40,7 @@
 #include <linux/err.h>
 #include <linux/fs.h>
 #include <linux/poll.h>
+#include <linux/sched.h>
 #include <linux/file.h>
 #include <linux/mount.h>
 #include <linux/cdev.h>
diff --git a/drivers/infiniband/hw/cxgb3/iwch_provider.c b/drivers/infiniband/hw/cxgb3/iwch_provider.c
index 6895523779d0..ed7175549ebd 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_provider.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_provider.c
@@ -37,6 +37,7 @@
 #include <linux/delay.h>
 #include <linux/errno.h>
 #include <linux/list.h>
+#include <linux/sched.h>
 #include <linux/spinlock.h>
 #include <linux/ethtool.h>
 #include <linux/rtnetlink.h>
@@ -1199,11 +1200,14 @@ static int iwch_query_port(struct ib_device *ibdev,
 		props->state = IB_PORT_DOWN;
 	else {
 		inetdev = in_dev_get(netdev);
-		if (inetdev->ifa_list)
-			props->state = IB_PORT_ACTIVE;
-		else
+		if (inetdev) {
+			if (inetdev->ifa_list)
+				props->state = IB_PORT_ACTIVE;
+			else
+				props->state = IB_PORT_INIT;
+			in_dev_put(inetdev);
+		} else
 			props->state = IB_PORT_INIT;
-		in_dev_put(inetdev);
 	}
 
 	props->port_cap_flags =
diff --git a/drivers/infiniband/hw/cxgb3/iwch_qp.c b/drivers/infiniband/hw/cxgb3/iwch_qp.c
index 6e8653471941..1cecf98829ac 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_qp.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_qp.c
@@ -29,6 +29,7 @@
  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  * SOFTWARE.
  */
+#include <linux/sched.h>
 #include "iwch_provider.h"
 #include "iwch.h"
 #include "iwch_cm.h"
diff --git a/drivers/infiniband/hw/ehca/ehca_main.c b/drivers/infiniband/hw/ehca/ehca_main.c
index 5b635aa5947e..fb2d83c5bf01 100644
--- a/drivers/infiniband/hw/ehca/ehca_main.c
+++ b/drivers/infiniband/hw/ehca/ehca_main.c
@@ -623,7 +623,7 @@ static struct attribute_group ehca_drv_attr_grp = {
 	.attrs = ehca_drv_attrs
 };
 
-static struct attribute_group *ehca_drv_attr_groups[] = {
+static const struct attribute_group *ehca_drv_attr_groups[] = {
 	&ehca_drv_attr_grp,
 	NULL,
 };
diff --git a/drivers/infiniband/hw/ehca/ehca_mrmw.c b/drivers/infiniband/hw/ehca/ehca_mrmw.c
index 7663a2a9f130..7550a534005c 100644
--- a/drivers/infiniband/hw/ehca/ehca_mrmw.c
+++ b/drivers/infiniband/hw/ehca/ehca_mrmw.c
@@ -2463,7 +2463,7 @@ int ehca_create_busmap(void)
 	int ret;
 
 	ehca_mr_len = 0;
-	ret = walk_memory_resource(0, 1ULL << MAX_PHYSMEM_BITS, NULL,
+	ret = walk_system_ram_range(0, 1ULL << MAX_PHYSMEM_BITS, NULL,
 				   ehca_create_busmap_callback);
 	return ret;
 }
diff --git a/drivers/infiniband/hw/ehca/ehca_uverbs.c b/drivers/infiniband/hw/ehca/ehca_uverbs.c
index 3cb688d29131..f1565cae8ec6 100644
--- a/drivers/infiniband/hw/ehca/ehca_uverbs.c
+++ b/drivers/infiniband/hw/ehca/ehca_uverbs.c
@@ -95,7 +95,7 @@ static void ehca_mm_close(struct vm_area_struct *vma)
 		     vma->vm_start, vma->vm_end, *count);
 }
 
-static struct vm_operations_struct vm_ops = {
+static const struct vm_operations_struct vm_ops = {
 	.open =	ehca_mm_open,
 	.close = ehca_mm_close,
 };
diff --git a/drivers/infiniband/hw/ipath/ipath_driver.c b/drivers/infiniband/hw/ipath/ipath_driver.c
index 04e88b600558..013d1380e77c 100644
--- a/drivers/infiniband/hw/ipath/ipath_driver.c
+++ b/drivers/infiniband/hw/ipath/ipath_driver.c
@@ -31,6 +31,7 @@
  * SOFTWARE.
  */
 
+#include <linux/sched.h>
 #include <linux/spinlock.h>
 #include <linux/idr.h>
 #include <linux/pci.h>
diff --git a/drivers/infiniband/hw/ipath/ipath_file_ops.c b/drivers/infiniband/hw/ipath/ipath_file_ops.c
index 38a287006612..40dbe54056c7 100644
--- a/drivers/infiniband/hw/ipath/ipath_file_ops.c
+++ b/drivers/infiniband/hw/ipath/ipath_file_ops.c
@@ -1151,7 +1151,7 @@ static int ipath_file_vma_fault(struct vm_area_struct *vma,
 	return 0;
 }
 
-static struct vm_operations_struct ipath_file_vm_ops = {
+static const struct vm_operations_struct ipath_file_vm_ops = {
 	.fault = ipath_file_vma_fault,
 };
 
diff --git a/drivers/infiniband/hw/ipath/ipath_iba6110.c b/drivers/infiniband/hw/ipath/ipath_iba6110.c
index 02831ad070b8..4bd39c8af80f 100644
--- a/drivers/infiniband/hw/ipath/ipath_iba6110.c
+++ b/drivers/infiniband/hw/ipath/ipath_iba6110.c
@@ -809,7 +809,7 @@ static int ipath_setup_ht_reset(struct ipath_devdata *dd)
  * errors.  We only bother to do this at load time, because it's OK if
  * it happened before we were loaded (first time after boot/reset),
  * but any time after that, it's fatal anyway.  Also need to not check
- * for for upper byte errors if we are in 8 bit mode, so figure out
+ * for upper byte errors if we are in 8 bit mode, so figure out
  * our width.  For now, at least, also complain if it's 8 bit.
  */
 static void slave_or_pri_blk(struct ipath_devdata *dd, struct pci_dev *pdev,
diff --git a/drivers/infiniband/hw/ipath/ipath_iba7220.c b/drivers/infiniband/hw/ipath/ipath_iba7220.c
index b2a9d4c155d1..a805402dd4ae 100644
--- a/drivers/infiniband/hw/ipath/ipath_iba7220.c
+++ b/drivers/infiniband/hw/ipath/ipath_iba7220.c
@@ -37,6 +37,7 @@
 
 #include <linux/interrupt.h>
 #include <linux/pci.h>
+#include <linux/sched.h>
 #include <linux/delay.h>
 #include <linux/io.h>
 #include <rdma/ib_verbs.h>
diff --git a/drivers/infiniband/hw/ipath/ipath_intr.c b/drivers/infiniband/hw/ipath/ipath_intr.c
index 6c21b4b5ec71..c0a03ac03ee7 100644
--- a/drivers/infiniband/hw/ipath/ipath_intr.c
+++ b/drivers/infiniband/hw/ipath/ipath_intr.c
@@ -33,6 +33,7 @@
 
 #include <linux/pci.h>
 #include <linux/delay.h>
+#include <linux/sched.h>
 
 #include "ipath_kernel.h"
 #include "ipath_verbs.h"
diff --git a/drivers/infiniband/hw/ipath/ipath_kernel.h b/drivers/infiniband/hw/ipath/ipath_kernel.h
index 6ba4861dd6ac..b3d7efcdf021 100644
--- a/drivers/infiniband/hw/ipath/ipath_kernel.h
+++ b/drivers/infiniband/hw/ipath/ipath_kernel.h
@@ -1286,7 +1286,7 @@ struct device_driver;
 
 extern const char ib_ipath_version[];
 
-extern struct attribute_group *ipath_driver_attr_groups[];
+extern const struct attribute_group *ipath_driver_attr_groups[];
 
 int ipath_device_create_group(struct device *, struct ipath_devdata *);
 void ipath_device_remove_group(struct device *, struct ipath_devdata *);
diff --git a/drivers/infiniband/hw/ipath/ipath_mmap.c b/drivers/infiniband/hw/ipath/ipath_mmap.c
index fa830e22002f..b28865faf435 100644
--- a/drivers/infiniband/hw/ipath/ipath_mmap.c
+++ b/drivers/infiniband/hw/ipath/ipath_mmap.c
@@ -74,7 +74,7 @@ static void ipath_vma_close(struct vm_area_struct *vma)
 	kref_put(&ip->ref, ipath_release_mmap_info);
 }
 
-static struct vm_operations_struct ipath_vm_ops = {
+static const struct vm_operations_struct ipath_vm_ops = {
 	.open =     ipath_vma_open,
 	.close =    ipath_vma_close,
 };
diff --git a/drivers/infiniband/hw/ipath/ipath_qp.c b/drivers/infiniband/hw/ipath/ipath_qp.c
index 3a5a89b609c4..cb2d3ef2ae12 100644
--- a/drivers/infiniband/hw/ipath/ipath_qp.c
+++ b/drivers/infiniband/hw/ipath/ipath_qp.c
@@ -32,6 +32,7 @@
  */
 
 #include <linux/err.h>
+#include <linux/sched.h>
 #include <linux/vmalloc.h>
 
 #include "ipath_verbs.h"
diff --git a/drivers/infiniband/hw/ipath/ipath_ruc.c b/drivers/infiniband/hw/ipath/ipath_ruc.c
index 2296832f94da..1f95bbaf7602 100644
--- a/drivers/infiniband/hw/ipath/ipath_ruc.c
+++ b/drivers/infiniband/hw/ipath/ipath_ruc.c
@@ -31,6 +31,7 @@
  * SOFTWARE.
  */
 
+#include <linux/sched.h>
 #include <linux/spinlock.h>
 
 #include "ipath_verbs.h"
diff --git a/drivers/infiniband/hw/ipath/ipath_sysfs.c b/drivers/infiniband/hw/ipath/ipath_sysfs.c
index a6c8efbdc0c9..b8cb2f145ae4 100644
--- a/drivers/infiniband/hw/ipath/ipath_sysfs.c
+++ b/drivers/infiniband/hw/ipath/ipath_sysfs.c
@@ -1069,7 +1069,7 @@ static ssize_t show_tempsense(struct device *dev,
 	return ret;
 }
 
-struct attribute_group *ipath_driver_attr_groups[] = {
+const struct attribute_group *ipath_driver_attr_groups[] = {
 	&driver_attr_group,
 	NULL,
 };
diff --git a/drivers/infiniband/hw/ipath/ipath_ud.c b/drivers/infiniband/hw/ipath/ipath_ud.c
index 6076cb61bf6a..7420715256a9 100644
--- a/drivers/infiniband/hw/ipath/ipath_ud.c
+++ b/drivers/infiniband/hw/ipath/ipath_ud.c
@@ -31,6 +31,7 @@
  * SOFTWARE.
  */
 
+#include <linux/sched.h>
 #include <rdma/ib_smi.h>
 
 #include "ipath_verbs.h"
diff --git a/drivers/infiniband/hw/ipath/ipath_user_pages.c b/drivers/infiniband/hw/ipath/ipath_user_pages.c
index 855911e7396d..82878e348627 100644
--- a/drivers/infiniband/hw/ipath/ipath_user_pages.c
+++ b/drivers/infiniband/hw/ipath/ipath_user_pages.c
@@ -33,6 +33,7 @@
 
 #include <linux/mm.h>
 #include <linux/device.h>
+#include <linux/sched.h>
 
 #include "ipath_kernel.h"
 
diff --git a/drivers/infiniband/hw/ipath/ipath_user_sdma.c b/drivers/infiniband/hw/ipath/ipath_user_sdma.c
index 7bff4b9baa0a..be78f6643c06 100644
--- a/drivers/infiniband/hw/ipath/ipath_user_sdma.c
+++ b/drivers/infiniband/hw/ipath/ipath_user_sdma.c
@@ -33,6 +33,7 @@
 #include <linux/types.h>
 #include <linux/device.h>
 #include <linux/dmapool.h>
+#include <linux/sched.h>
 #include <linux/slab.h>
 #include <linux/list.h>
 #include <linux/highmem.h>
diff --git a/drivers/infiniband/hw/ipath/ipath_verbs_mcast.c b/drivers/infiniband/hw/ipath/ipath_verbs_mcast.c
index d73e32232879..6923e1d986da 100644
--- a/drivers/infiniband/hw/ipath/ipath_verbs_mcast.c
+++ b/drivers/infiniband/hw/ipath/ipath_verbs_mcast.c
@@ -32,6 +32,7 @@
  */
 
 #include <linux/rculist.h>
+#include <linux/sched.h>
 
 #include "ipath_verbs.h"
 
diff --git a/drivers/infiniband/hw/mthca/mthca_catas.c b/drivers/infiniband/hw/mthca/mthca_catas.c
index 056b2a4c6970..0aa0110e4b6c 100644
--- a/drivers/infiniband/hw/mthca/mthca_catas.c
+++ b/drivers/infiniband/hw/mthca/mthca_catas.c
@@ -68,11 +68,16 @@ static void catas_reset(struct work_struct *work)
 	spin_unlock_irq(&catas_lock);
 
 	list_for_each_entry_safe(dev, tmpdev, &tlist, catas_err.list) {
+		struct pci_dev *pdev = dev->pdev;
 		ret = __mthca_restart_one(dev->pdev);
+		/* 'dev' now is not valid */
 		if (ret)
-			mthca_err(dev, "Reset failed (%d)\n", ret);
-		else
-			mthca_dbg(dev, "Reset succeeded\n");
+			printk(KERN_ERR "mthca %s: Reset failed (%d)\n",
+			       pci_name(pdev), ret);
+		else {
+			struct mthca_dev *d = pci_get_drvdata(pdev);
+			mthca_dbg(d, "Reset succeeded\n");
+		}
 	}
 
 	mutex_unlock(&mthca_device_mutex);
diff --git a/drivers/infiniband/hw/nes/nes_nic.c b/drivers/infiniband/hw/nes/nes_nic.c
index 538e409d4515..e593af3354b8 100644
--- a/drivers/infiniband/hw/nes/nes_nic.c
+++ b/drivers/infiniband/hw/nes/nes_nic.c
@@ -1566,7 +1566,6 @@ static const struct net_device_ops nes_netdev_ops = {
 	.ndo_set_mac_address	= nes_netdev_set_mac_address,
 	.ndo_set_multicast_list = nes_netdev_set_multicast_list,
 	.ndo_change_mtu		= nes_netdev_change_mtu,
-	.ndo_set_mac_address 	= eth_mac_addr,
 	.ndo_validate_addr	= eth_validate_addr,
 	.ndo_vlan_rx_register 	= nes_netdev_vlan_rx_register,
 };
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
index 25874fc680c9..8763c1ea5eb4 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
@@ -362,12 +362,19 @@ void ipoib_mcast_carrier_on_task(struct work_struct *work)
 {
 	struct ipoib_dev_priv *priv = container_of(work, struct ipoib_dev_priv,
 						   carrier_on_task);
+	struct ib_port_attr attr;
 
 	/*
 	 * Take rtnl_lock to avoid racing with ipoib_stop() and
 	 * turning the carrier back on while a device is being
 	 * removed.
 	 */
+	if (ib_query_port(priv->ca, priv->port, &attr) ||
+	    attr.state != IB_PORT_ACTIVE) {
+		ipoib_dbg(priv, "Keeping carrier off until IB port is active\n");
+		return;
+	}
+
 	rtnl_lock();
 	netif_carrier_on(priv->dev);
 	rtnl_unlock();
diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.c b/drivers/infiniband/ulp/iser/iscsi_iser.c
index 0ba6ec876296..add9188663ff 100644
--- a/drivers/infiniband/ulp/iser/iscsi_iser.c
+++ b/drivers/infiniband/ulp/iser/iscsi_iser.c
@@ -426,7 +426,7 @@ iscsi_iser_session_create(struct iscsi_endpoint *ep,
 	 * because we preallocate so many resources
 	 */
 	cls_session = iscsi_session_setup(&iscsi_iser_transport, shost,
-					  ISCSI_DEF_XMIT_CMDS_MAX,
+					  ISCSI_DEF_XMIT_CMDS_MAX, 0,
 					  sizeof(struct iscsi_iser_task),
 					  initial_cmdsn, 0);
 	if (!cls_session)