Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband:
  RDMA: Update workqueue usage
  RDMA/nes: Fix incorrect SFP+ link status detection on driver init
  RDMA/nes: Fix SFP+ link down detection issue with switch port disable
  RDMA/nes: Generate IB_EVENT_PORT_ERR/PORT_ACTIVE events
  RDMA/nes: Fix bonding on iw_nes
  IB/srp: Test only once whether iu allocation succeeded
  IB/mlx4: Handle protocol field in multicast table
  RDMA: Use vzalloc() to replace vmalloc()+memset(0)
  mlx4_{core, ib, en}: Fix driver when sizeof (phys_addr_t) > sizeof (long)
  IB/mthca: Fix driver when sizeof (phys_addr_t) > sizeof (long)

4 files changed, 19 insertions, 15 deletions

diff --git a/drivers/net/mlx4/catas.c b/drivers/net/mlx4/catas.c
index 68aaa42d0ced..32f947154c33 100644
--- a/drivers/net/mlx4/catas.c
+++ b/drivers/net/mlx4/catas.c
@@ -113,7 +113,7 @@ static void catas_reset(struct work_struct *work)
 void mlx4_start_catas_poll(struct mlx4_dev *dev)
 {
 	struct mlx4_priv *priv = mlx4_priv(dev);
-	unsigned long addr;
+	phys_addr_t addr;
 
 	INIT_LIST_HEAD(&priv->catas_err.list);
 	init_timer(&priv->catas_err.timer);
@@ -124,8 +124,8 @@ void mlx4_start_catas_poll(struct mlx4_dev *dev)
 
 	priv->catas_err.map = ioremap(addr, priv->fw.catas_size * 4);
 	if (!priv->catas_err.map) {
-		mlx4_warn(dev, "Failed to map internal error buffer at 0x%lx\n",
-			  addr);
+		mlx4_warn(dev, "Failed to map internal error buffer at 0x%llx\n",
+			  (unsigned long long) addr);
 		return;
 	}
 
diff --git a/drivers/net/mlx4/en_main.c b/drivers/net/mlx4/en_main.c
index f6e0d40cd876..1ff6ca6466ed 100644
--- a/drivers/net/mlx4/en_main.c
+++ b/drivers/net/mlx4/en_main.c
@@ -202,7 +202,8 @@ static void *mlx4_en_add(struct mlx4_dev *dev)
 	if (mlx4_uar_alloc(dev, &mdev->priv_uar))
 		goto err_pd;
 
-	mdev->uar_map = ioremap(mdev->priv_uar.pfn << PAGE_SHIFT, PAGE_SIZE);
+	mdev->uar_map = ioremap((phys_addr_t) mdev->priv_uar.pfn << PAGE_SHIFT,
+				PAGE_SIZE);
 	if (!mdev->uar_map)
 		goto err_uar;
 	spin_lock_init(&mdev->uar_lock);
diff --git a/drivers/net/mlx4/main.c b/drivers/net/mlx4/main.c
index 782f11d8fa71..4ffdc18fcb8a 100644
--- a/drivers/net/mlx4/main.c
+++ b/drivers/net/mlx4/main.c
@@ -829,7 +829,7 @@ static int mlx4_setup_hca(struct mlx4_dev *dev)
 		goto err_uar_table_free;
 	}
 
-	priv->kar = ioremap(priv->driver_uar.pfn << PAGE_SHIFT, PAGE_SIZE);
+	priv->kar = ioremap((phys_addr_t) priv->driver_uar.pfn << PAGE_SHIFT, PAGE_SIZE);
 	if (!priv->kar) {
 		mlx4_err(dev, "Couldn't map kernel access region, "
 			 "aborting.\n");
diff --git a/drivers/net/mlx4/mcg.c b/drivers/net/mlx4/mcg.c
index c4f88b7ef7b6..79cf42db2ea9 100644
--- a/drivers/net/mlx4/mcg.c
+++ b/drivers/net/mlx4/mcg.c
@@ -95,7 +95,8 @@ static int mlx4_MGID_HASH(struct mlx4_dev *dev, struct mlx4_cmd_mailbox *mailbox
  * entry in hash chain and *mgm holds end of hash chain.
  */
 static int find_mgm(struct mlx4_dev *dev,
-		    u8 *gid, struct mlx4_cmd_mailbox *mgm_mailbox,
+		    u8 *gid, enum mlx4_protocol protocol,
+		    struct mlx4_cmd_mailbox *mgm_mailbox,
 		    u16 *hash, int *prev, int *index)
 {
 	struct mlx4_cmd_mailbox *mailbox;
@@ -134,7 +135,8 @@ static int find_mgm(struct mlx4_dev *dev,
 			return err;
 		}
 
-		if (!memcmp(mgm->gid, gid, 16))
+		if (!memcmp(mgm->gid, gid, 16) &&
+		    be32_to_cpu(mgm->members_count) >> 30 == protocol)
 			return err;
 
 		*prev = *index;
@@ -146,7 +148,7 @@ static int find_mgm(struct mlx4_dev *dev,
 }
 
 int mlx4_multicast_attach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16],
-			  int block_mcast_loopback)
+			  int block_mcast_loopback, enum mlx4_protocol protocol)
 {
 	struct mlx4_priv *priv = mlx4_priv(dev);
 	struct mlx4_cmd_mailbox *mailbox;
@@ -165,7 +167,7 @@ int mlx4_multicast_attach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16],
 
 	mutex_lock(&priv->mcg_table.mutex);
 
-	err = find_mgm(dev, gid, mailbox, &hash, &prev, &index);
+	err = find_mgm(dev, gid, protocol, mailbox, &hash, &prev, &index);
 	if (err)
 		goto out;
 
@@ -187,7 +189,7 @@ int mlx4_multicast_attach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16],
 		memcpy(mgm->gid, gid, 16);
 	}
 
-	members_count = be32_to_cpu(mgm->members_count);
+	members_count = be32_to_cpu(mgm->members_count) & 0xffffff;
 	if (members_count == MLX4_QP_PER_MGM) {
 		mlx4_err(dev, "MGM at index %x is full.\n", index);
 		err = -ENOMEM;
@@ -207,7 +209,7 @@ int mlx4_multicast_attach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16],
 	else
 		mgm->qp[members_count++] = cpu_to_be32(qp->qpn & MGM_QPN_MASK);
 
-	mgm->members_count       = cpu_to_be32(members_count);
+	mgm->members_count = cpu_to_be32(members_count | (u32) protocol << 30);
 
 	err = mlx4_WRITE_MCG(dev, index, mailbox);
 	if (err)
@@ -242,7 +244,8 @@ out:
 }
 EXPORT_SYMBOL_GPL(mlx4_multicast_attach);
 
-int mlx4_multicast_detach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16])
+int mlx4_multicast_detach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16],
+			  enum mlx4_protocol protocol)
 {
 	struct mlx4_priv *priv = mlx4_priv(dev);
 	struct mlx4_cmd_mailbox *mailbox;
@@ -260,7 +263,7 @@ int mlx4_multicast_detach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16])
 
 	mutex_lock(&priv->mcg_table.mutex);
 
-	err = find_mgm(dev, gid, mailbox, &hash, &prev, &index);
+	err = find_mgm(dev, gid, protocol, mailbox, &hash, &prev, &index);
 	if (err)
 		goto out;
 
@@ -270,7 +273,7 @@ int mlx4_multicast_detach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16])
 		goto out;
 	}
 
-	members_count = be32_to_cpu(mgm->members_count);
+	members_count = be32_to_cpu(mgm->members_count) & 0xffffff;
 	for (loc = -1, i = 0; i < members_count; ++i)
 		if ((be32_to_cpu(mgm->qp[i]) & MGM_QPN_MASK) == qp->qpn)
 			loc = i;
@@ -282,7 +285,7 @@ int mlx4_multicast_detach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16])
 	}
 
 
-	mgm->members_count = cpu_to_be32(--members_count);
+	mgm->members_count = cpu_to_be32(--members_count | (u32) protocol << 30);
 	mgm->qp[loc]       = mgm->qp[i - 1];
 	mgm->qp[i - 1]     = 0;