Merge branches 'ehca', 'ipoib', 'iser', 'mlx4' and 'nes' into for-next

diff --git a/drivers/infiniband/hw/ehca/ehca_main.c b/drivers/infiniband/hw/ehca/ehca_main.c
index 3b77b674cbf61a4caba20fc0fb42daa49f55eda9..c7b8a506af65acac50014f0f189bac7ba5ff0069 100644 (file)
--- a/drivers/infiniband/hw/ehca/ehca_main.c
+++ b/drivers/infiniband/hw/ehca/ehca_main.c
@@ -955,7 +955,7 @@ void ehca_poll_eqs(unsigned long data)
                        struct ehca_eq *eq = &shca->eq;
                        int max = 3;
                        volatile u64 q_ofs, q_ofs2;
-                       u64 flags;
+                       unsigned long flags;
                        spin_lock_irqsave(&eq->spinlock, flags);
                        q_ofs = eq->ipz_queue.current_q_offset;
                        spin_unlock_irqrestore(&eq->spinlock, flags);

diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c
index dcefe1fceb5ca9feb00f64aba343204e96e1bf14..61588bd273bd7b3d93f35b6f63eb5ac024c60aa5 100644 (file)
--- a/drivers/infiniband/hw/mlx4/main.c
+++ b/drivers/infiniband/hw/mlx4/main.c
@@ -543,14 +543,21 @@ static void *mlx4_ib_add(struct mlx4_dev *dev)
 {
        static int mlx4_ib_version_printed;
        struct mlx4_ib_dev *ibdev;
+       int num_ports = 0;
        int i;
 
-
        if (!mlx4_ib_version_printed) {
                printk(KERN_INFO "%s", mlx4_ib_version);
                ++mlx4_ib_version_printed;
        }
 
+       mlx4_foreach_port(i, dev, MLX4_PORT_TYPE_IB)
+               num_ports++;
+
+       /* No point in registering a device with no ports... */
+       if (num_ports == 0)
+               return NULL;
+
        ibdev = (struct mlx4_ib_dev *) ib_alloc_device(sizeof *ibdev);
        if (!ibdev) {
                dev_err(&dev->pdev->dev, "Device struct alloc failed\n");
@@ -574,9 +581,7 @@ static void *mlx4_ib_add(struct mlx4_dev *dev)
        ibdev->ib_dev.owner             = THIS_MODULE;
        ibdev->ib_dev.node_type         = RDMA_NODE_IB_CA;
        ibdev->ib_dev.local_dma_lkey    = dev->caps.reserved_lkey;
-       ibdev->num_ports = 0;
-       mlx4_foreach_port(i, dev, MLX4_PORT_TYPE_IB)
-               ibdev->num_ports++;
+       ibdev->num_ports                = num_ports;
        ibdev->ib_dev.phys_port_cnt     = ibdev->num_ports;
        ibdev->ib_dev.num_comp_vectors  = dev->caps.num_comp_vectors;
        ibdev->ib_dev.dma_device        = &dev->pdev->dev;

diff --git a/drivers/infiniband/hw/nes/nes_cm.c b/drivers/infiniband/hw/nes/nes_cm.c
index a812db24347756a2e755988e590c416bc12dab60..ca9ef3fbd33877b28ae220bfb773527c8f53c53a 100644 (file)
--- a/drivers/infiniband/hw/nes/nes_cm.c
+++ b/drivers/infiniband/hw/nes/nes_cm.c
@@ -778,12 +778,13 @@ static struct nes_cm_node *find_node(struct nes_cm_core *cm_core,
        unsigned long flags;
        struct list_head *hte;
        struct nes_cm_node *cm_node;
+       __be32 tmp_addr = cpu_to_be32(loc_addr);
 
        /* get a handle on the hte */
        hte = &cm_core->connected_nodes;
 
        nes_debug(NES_DBG_CM, "Searching for an owner node: %pI4:%x from core %p->%p\n",
-                 &loc_addr, loc_port, cm_core, hte);
+                 &tmp_addr, loc_port, cm_core, hte);
 
        /* walk list and find cm_node associated with this session ID */
        spin_lock_irqsave(&cm_core->ht_lock, flags);
@@ -816,6 +817,7 @@ static struct nes_cm_listener *find_listener(struct nes_cm_core *cm_core,
 {
        unsigned long flags;
        struct nes_cm_listener *listen_node;
+       __be32 tmp_addr = cpu_to_be32(dst_addr);
 
        /* walk list and find cm_node associated with this session ID */
        spin_lock_irqsave(&cm_core->listen_list_lock, flags);
@@ -833,7 +835,7 @@ static struct nes_cm_listener *find_listener(struct nes_cm_core *cm_core,
        spin_unlock_irqrestore(&cm_core->listen_list_lock, flags);
 
        nes_debug(NES_DBG_CM, "Unable to find listener for %pI4:%x\n",
-                 &dst_addr, dst_port);
+                 &tmp_addr, dst_port);
 
        /* no listener */
        return NULL;
@@ -2059,6 +2061,7 @@ static int mini_cm_recv_pkt(struct nes_cm_core *cm_core,
        struct tcphdr *tcph;
        struct nes_cm_info nfo;
        int skb_handled = 1;
+       __be32 tmp_daddr, tmp_saddr;
 
        if (!skb)
                return 0;
@@ -2074,8 +2077,11 @@ static int mini_cm_recv_pkt(struct nes_cm_core *cm_core,
        nfo.rem_addr = ntohl(iph->saddr);
        nfo.rem_port = ntohs(tcph->source);
 
+       tmp_daddr = cpu_to_be32(iph->daddr);
+       tmp_saddr = cpu_to_be32(iph->saddr);
+
        nes_debug(NES_DBG_CM, "Received packet: dest=%pI4:0x%04X src=%pI4:0x%04X\n",
-                 &iph->daddr, tcph->dest, &iph->saddr, tcph->source);
+                 &tmp_daddr, tcph->dest, &tmp_saddr, tcph->source);
 
        do {
                cm_node = find_node(cm_core,

diff --git a/drivers/infiniband/hw/nes/nes_utils.c b/drivers/infiniband/hw/nes/nes_utils.c
index aa9b7348c7285a026a7e8831b1ad97f2ed7a00eb..6f3bc1b6bf22b960c170faf55cfa7e740e01fedf 100644 (file)
--- a/drivers/infiniband/hw/nes/nes_utils.c
+++ b/drivers/infiniband/hw/nes/nes_utils.c
@@ -655,6 +655,7 @@ int nes_arp_table(struct nes_device *nesdev, u32 ip_addr, u8 *mac_addr, u32 acti
        struct nes_adapter *nesadapter = nesdev->nesadapter;
        int arp_index;
        int err = 0;
+       __be32 tmp_addr;
 
        for (arp_index = 0; (u32) arp_index < nesadapter->arp_table_size; arp_index++) {
                if (nesadapter->arp_table[arp_index].ip_addr == ip_addr)
@@ -682,8 +683,9 @@ int nes_arp_table(struct nes_device *nesdev, u32 ip_addr, u8 *mac_addr, u32 acti
 
        /* DELETE or RESOLVE */
        if (arp_index == nesadapter->arp_table_size) {
+               tmp_addr = cpu_to_be32(ip_addr);
                nes_debug(NES_DBG_NETDEV, "MAC for %pI4 not in ARP table - cannot %s\n",
-                         &ip_addr, action == NES_ARP_RESOLVE ? "resolve" : "delete");
+                         &tmp_addr, action == NES_ARP_RESOLVE ? "resolve" : "delete");
                return -1;
        }
 

diff --git a/drivers/infiniband/ulp/iser/Kconfig b/drivers/infiniband/ulp/iser/Kconfig
index 77dedba829e6c5549ab495b8c2f23f2a0c782839..b411c51842daa7c938e917c2828d2174aad97b7d 100644 (file)
--- a/drivers/infiniband/ulp/iser/Kconfig
+++ b/drivers/infiniband/ulp/iser/Kconfig
@@ -1,6 +1,6 @@
 config INFINIBAND_ISER
        tristate "iSCSI Extensions for RDMA (iSER)"
-       depends on SCSI && INET
+       depends on SCSI && INET && INFINIBAND_ADDR_TRANS
        select SCSI_ISCSI_ATTRS
        ---help---
          Support for the iSCSI Extensions for RDMA (iSER) Protocol

diff --git a/drivers/net/mlx4/main.c b/drivers/net/mlx4/main.c
index 710c79e7a2db244b567b485db51abf0978f04253..6ef2490d5c3e11e3327d88c5ddcfd7a3a2328826 100644 (file)
--- a/drivers/net/mlx4/main.c
+++ b/drivers/net/mlx4/main.c
@@ -912,8 +912,8 @@ static void mlx4_enable_msi_x(struct mlx4_dev *dev)
        int i;
 
        if (msi_x) {
-               nreq = min(dev->caps.num_eqs - dev->caps.reserved_eqs,
-                          num_possible_cpus() + 1);
+               nreq = min_t(int, dev->caps.num_eqs - dev->caps.reserved_eqs,
+                            num_possible_cpus() + 1);
                entries = kcalloc(nreq, sizeof *entries, GFP_KERNEL);
                if (!entries)
                        goto no_msi;