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-rw-r--r--drivers/infiniband/hw/ehca/ehca_sqp.c5
-rw-r--r--drivers/infiniband/hw/ipath/ipath_mad.c5
-rw-r--r--drivers/infiniband/hw/ipath/ipath_verbs.c4
-rw-r--r--drivers/infiniband/hw/mlx4/mad.c34
-rw-r--r--drivers/infiniband/hw/mlx4/main.c33
-rw-r--r--drivers/infiniband/hw/mlx5/mad.c5
-rw-r--r--drivers/infiniband/hw/mthca/mthca_mad.c5
-rw-r--r--drivers/infiniband/hw/nes/nes_cm.c5
-rw-r--r--drivers/infiniband/hw/nes/nes_hw.c2
-rw-r--r--drivers/infiniband/hw/ocrdma/ocrdma_ah.c5
-rw-r--r--drivers/infiniband/hw/ocrdma/ocrdma_main.c1
-rw-r--r--drivers/infiniband/hw/qib/qib_mad.c5
12 files changed, 65 insertions, 44 deletions
diff --git a/drivers/infiniband/hw/ehca/ehca_sqp.c b/drivers/infiniband/hw/ehca/ehca_sqp.c
index 12b5bc23832b..376b031c2c7f 100644
--- a/drivers/infiniband/hw/ehca/ehca_sqp.c
+++ b/drivers/infiniband/hw/ehca/ehca_sqp.c
@@ -226,8 +226,9 @@ int ehca_process_mad(struct ib_device *ibdev, int mad_flags, u8 port_num,
const struct ib_mad *in_mad = (const struct ib_mad *)in;
struct ib_mad *out_mad = (struct ib_mad *)out;
- BUG_ON(in_mad_size != sizeof(*in_mad) ||
- *out_mad_size != sizeof(*out_mad));
+ if (WARN_ON_ONCE(in_mad_size != sizeof(*in_mad) ||
+ *out_mad_size != sizeof(*out_mad)))
+ return IB_MAD_RESULT_FAILURE;
if (!port_num || port_num > ibdev->phys_port_cnt || !in_wc)
return IB_MAD_RESULT_FAILURE;
diff --git a/drivers/infiniband/hw/ipath/ipath_mad.c b/drivers/infiniband/hw/ipath/ipath_mad.c
index 948188e37f95..ad3a926ab3c5 100644
--- a/drivers/infiniband/hw/ipath/ipath_mad.c
+++ b/drivers/infiniband/hw/ipath/ipath_mad.c
@@ -1499,8 +1499,9 @@ int ipath_process_mad(struct ib_device *ibdev, int mad_flags, u8 port_num,
const struct ib_mad *in_mad = (const struct ib_mad *)in;
struct ib_mad *out_mad = (struct ib_mad *)out;
- BUG_ON(in_mad_size != sizeof(*in_mad) ||
- *out_mad_size != sizeof(*out_mad));
+ if (WARN_ON_ONCE(in_mad_size != sizeof(*in_mad) ||
+ *out_mad_size != sizeof(*out_mad)))
+ return IB_MAD_RESULT_FAILURE;
switch (in_mad->mad_hdr.mgmt_class) {
case IB_MGMT_CLASS_SUBN_DIRECTED_ROUTE:
diff --git a/drivers/infiniband/hw/ipath/ipath_verbs.c b/drivers/infiniband/hw/ipath/ipath_verbs.c
index 48253b839a6f..30ba49c4a98c 100644
--- a/drivers/infiniband/hw/ipath/ipath_verbs.c
+++ b/drivers/infiniband/hw/ipath/ipath_verbs.c
@@ -2044,9 +2044,9 @@ int ipath_register_ib_device(struct ipath_devdata *dd)
spin_lock_init(&idev->qp_table.lock);
spin_lock_init(&idev->lk_table.lock);
- idev->sm_lid = __constant_be16_to_cpu(IB_LID_PERMISSIVE);
+ idev->sm_lid = be16_to_cpu(IB_LID_PERMISSIVE);
/* Set the prefix to the default value (see ch. 4.1.1) */
- idev->gid_prefix = __constant_cpu_to_be64(0xfe80000000000000ULL);
+ idev->gid_prefix = cpu_to_be64(0xfe80000000000000ULL);
ret = ipath_init_qp_table(idev, ib_ipath_qp_table_size);
if (ret)
diff --git a/drivers/infiniband/hw/mlx4/mad.c b/drivers/infiniband/hw/mlx4/mad.c
index 85a50df2f203..68b3dfa922bf 100644
--- a/drivers/infiniband/hw/mlx4/mad.c
+++ b/drivers/infiniband/hw/mlx4/mad.c
@@ -860,21 +860,31 @@ int mlx4_ib_process_mad(struct ib_device *ibdev, int mad_flags, u8 port_num,
struct mlx4_ib_dev *dev = to_mdev(ibdev);
const struct ib_mad *in_mad = (const struct ib_mad *)in;
struct ib_mad *out_mad = (struct ib_mad *)out;
+ enum rdma_link_layer link = rdma_port_get_link_layer(ibdev, port_num);
- BUG_ON(in_mad_size != sizeof(*in_mad) ||
- *out_mad_size != sizeof(*out_mad));
+ if (WARN_ON_ONCE(in_mad_size != sizeof(*in_mad) ||
+ *out_mad_size != sizeof(*out_mad)))
+ return IB_MAD_RESULT_FAILURE;
- switch (rdma_port_get_link_layer(ibdev, port_num)) {
- case IB_LINK_LAYER_INFINIBAND:
- if (!mlx4_is_slave(dev->dev))
- return ib_process_mad(ibdev, mad_flags, port_num, in_wc,
- in_grh, in_mad, out_mad);
- case IB_LINK_LAYER_ETHERNET:
- return iboe_process_mad(ibdev, mad_flags, port_num, in_wc,
- in_grh, in_mad, out_mad);
- default:
- return -EINVAL;
+ /* iboe_process_mad() which uses the HCA flow-counters to implement IB PMA
+ * queries, should be called only by VFs and for that specific purpose
+ */
+ if (link == IB_LINK_LAYER_INFINIBAND) {
+ if (mlx4_is_slave(dev->dev) &&
+ in_mad->mad_hdr.mgmt_class == IB_MGMT_CLASS_PERF_MGMT &&
+ in_mad->mad_hdr.attr_id == IB_PMA_PORT_COUNTERS)
+ return iboe_process_mad(ibdev, mad_flags, port_num, in_wc,
+ in_grh, in_mad, out_mad);
+
+ return ib_process_mad(ibdev, mad_flags, port_num, in_wc,
+ in_grh, in_mad, out_mad);
}
+
+ if (link == IB_LINK_LAYER_ETHERNET)
+ return iboe_process_mad(ibdev, mad_flags, port_num, in_wc,
+ in_grh, in_mad, out_mad);
+
+ return -EINVAL;
}
static void send_handler(struct ib_mad_agent *agent,
diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c
index 067a691ecbed..8be6db816460 100644
--- a/drivers/infiniband/hw/mlx4/main.c
+++ b/drivers/infiniband/hw/mlx4/main.c
@@ -253,14 +253,15 @@ static int mlx4_ib_query_device(struct ib_device *ibdev,
props->hca_core_clock = dev->dev->caps.hca_core_clock * 1000UL;
props->timestamp_mask = 0xFFFFFFFFFFFFULL;
- err = mlx4_get_internal_clock_params(dev->dev, &clock_params);
- if (err)
- goto out;
+ if (!mlx4_is_slave(dev->dev))
+ err = mlx4_get_internal_clock_params(dev->dev, &clock_params);
if (uhw->outlen >= resp.response_length + sizeof(resp.hca_core_clock_offset)) {
- resp.hca_core_clock_offset = clock_params.offset % PAGE_SIZE;
resp.response_length += sizeof(resp.hca_core_clock_offset);
- resp.comp_mask |= QUERY_DEVICE_RESP_MASK_TIMESTAMP;
+ if (!err && !mlx4_is_slave(dev->dev)) {
+ resp.comp_mask |= QUERY_DEVICE_RESP_MASK_TIMESTAMP;
+ resp.hca_core_clock_offset = clock_params.offset % PAGE_SIZE;
+ }
}
if (uhw->outlen) {
@@ -2669,31 +2670,33 @@ static void do_slave_init(struct mlx4_ib_dev *ibdev, int slave, int do_init)
dm = kcalloc(ports, sizeof(*dm), GFP_ATOMIC);
if (!dm) {
pr_err("failed to allocate memory for tunneling qp update\n");
- goto out;
+ return;
}
for (i = 0; i < ports; i++) {
dm[i] = kmalloc(sizeof (struct mlx4_ib_demux_work), GFP_ATOMIC);
if (!dm[i]) {
pr_err("failed to allocate memory for tunneling qp update work struct\n");
- for (i = 0; i < dev->caps.num_ports; i++) {
- if (dm[i])
- kfree(dm[i]);
- }
+ while (--i >= 0)
+ kfree(dm[i]);
goto out;
}
- }
- /* initialize or tear down tunnel QPs for the slave */
- for (i = 0; i < ports; i++) {
INIT_WORK(&dm[i]->work, mlx4_ib_tunnels_update_work);
dm[i]->port = first_port + i + 1;
dm[i]->slave = slave;
dm[i]->do_init = do_init;
dm[i]->dev = ibdev;
- spin_lock_irqsave(&ibdev->sriov.going_down_lock, flags);
- if (!ibdev->sriov.is_going_down)
+ }
+ /* initialize or tear down tunnel QPs for the slave */
+ spin_lock_irqsave(&ibdev->sriov.going_down_lock, flags);
+ if (!ibdev->sriov.is_going_down) {
+ for (i = 0; i < ports; i++)
queue_work(ibdev->sriov.demux[i].ud_wq, &dm[i]->work);
spin_unlock_irqrestore(&ibdev->sriov.going_down_lock, flags);
+ } else {
+ spin_unlock_irqrestore(&ibdev->sriov.going_down_lock, flags);
+ for (i = 0; i < ports; i++)
+ kfree(dm[i]);
}
out:
kfree(dm);
diff --git a/drivers/infiniband/hw/mlx5/mad.c b/drivers/infiniband/hw/mlx5/mad.c
index 01fc97db45d6..b84d13a487cc 100644
--- a/drivers/infiniband/hw/mlx5/mad.c
+++ b/drivers/infiniband/hw/mlx5/mad.c
@@ -68,8 +68,9 @@ int mlx5_ib_process_mad(struct ib_device *ibdev, int mad_flags, u8 port_num,
const struct ib_mad *in_mad = (const struct ib_mad *)in;
struct ib_mad *out_mad = (struct ib_mad *)out;
- BUG_ON(in_mad_size != sizeof(*in_mad) ||
- *out_mad_size != sizeof(*out_mad));
+ if (WARN_ON_ONCE(in_mad_size != sizeof(*in_mad) ||
+ *out_mad_size != sizeof(*out_mad)))
+ return IB_MAD_RESULT_FAILURE;
slid = in_wc ? in_wc->slid : be16_to_cpu(IB_LID_PERMISSIVE);
diff --git a/drivers/infiniband/hw/mthca/mthca_mad.c b/drivers/infiniband/hw/mthca/mthca_mad.c
index 6b2418b74c99..7c3f2fb44ba5 100644
--- a/drivers/infiniband/hw/mthca/mthca_mad.c
+++ b/drivers/infiniband/hw/mthca/mthca_mad.c
@@ -209,8 +209,9 @@ int mthca_process_mad(struct ib_device *ibdev,
const struct ib_mad *in_mad = (const struct ib_mad *)in;
struct ib_mad *out_mad = (struct ib_mad *)out;
- BUG_ON(in_mad_size != sizeof(*in_mad) ||
- *out_mad_size != sizeof(*out_mad));
+ if (WARN_ON_ONCE(in_mad_size != sizeof(*in_mad) ||
+ *out_mad_size != sizeof(*out_mad)))
+ return IB_MAD_RESULT_FAILURE;
/* Forward locally generated traps to the SM */
if (in_mad->mad_hdr.method == IB_MGMT_METHOD_TRAP &&
diff --git a/drivers/infiniband/hw/nes/nes_cm.c b/drivers/infiniband/hw/nes/nes_cm.c
index 9047af429906..8a3ad170d790 100644
--- a/drivers/infiniband/hw/nes/nes_cm.c
+++ b/drivers/infiniband/hw/nes/nes_cm.c
@@ -1520,8 +1520,9 @@ static int nes_addr_resolve_neigh(struct nes_vnic *nesvnic, u32 dst_ip, int arpi
int rc = arpindex;
struct net_device *netdev;
struct nes_adapter *nesadapter = nesvnic->nesdev->nesadapter;
+ __be32 dst_ipaddr = htonl(dst_ip);
- rt = ip_route_output(&init_net, htonl(dst_ip), 0, 0, 0);
+ rt = ip_route_output(&init_net, dst_ipaddr, nesvnic->local_ipaddr, 0, 0);
if (IS_ERR(rt)) {
printk(KERN_ERR "%s: ip_route_output_key failed for 0x%08X\n",
__func__, dst_ip);
@@ -1533,7 +1534,7 @@ static int nes_addr_resolve_neigh(struct nes_vnic *nesvnic, u32 dst_ip, int arpi
else
netdev = nesvnic->netdev;
- neigh = neigh_lookup(&arp_tbl, &rt->rt_gateway, netdev);
+ neigh = dst_neigh_lookup(&rt->dst, &dst_ipaddr);
rcu_read_lock();
if (neigh) {
diff --git a/drivers/infiniband/hw/nes/nes_hw.c b/drivers/infiniband/hw/nes/nes_hw.c
index 02120d340d50..4713dd7ed764 100644
--- a/drivers/infiniband/hw/nes/nes_hw.c
+++ b/drivers/infiniband/hw/nes/nes_hw.c
@@ -3861,7 +3861,7 @@ void nes_manage_arp_cache(struct net_device *netdev, unsigned char *mac_addr,
(((u32)mac_addr[2]) << 24) | (((u32)mac_addr[3]) << 16) |
(((u32)mac_addr[4]) << 8) | (u32)mac_addr[5]);
cqp_wqe->wqe_words[NES_CQP_ARP_WQE_MAC_HIGH_IDX] = cpu_to_le32(
- (((u32)mac_addr[0]) << 16) | (u32)mac_addr[1]);
+ (((u32)mac_addr[0]) << 8) | (u32)mac_addr[1]);
} else {
cqp_wqe->wqe_words[NES_CQP_ARP_WQE_MAC_ADDR_LOW_IDX] = 0;
cqp_wqe->wqe_words[NES_CQP_ARP_WQE_MAC_HIGH_IDX] = 0;
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_ah.c b/drivers/infiniband/hw/ocrdma/ocrdma_ah.c
index 4bafa15708d0..29b27675dd70 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_ah.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_ah.c
@@ -215,8 +215,9 @@ int ocrdma_process_mad(struct ib_device *ibdev,
const struct ib_mad *in_mad = (const struct ib_mad *)in;
struct ib_mad *out_mad = (struct ib_mad *)out;
- BUG_ON(in_mad_size != sizeof(*in_mad) ||
- *out_mad_size != sizeof(*out_mad));
+ if (WARN_ON_ONCE(in_mad_size != sizeof(*in_mad) ||
+ *out_mad_size != sizeof(*out_mad)))
+ return IB_MAD_RESULT_FAILURE;
switch (in_mad->mad_hdr.mgmt_class) {
case IB_MGMT_CLASS_PERF_MGMT:
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_main.c b/drivers/infiniband/hw/ocrdma/ocrdma_main.c
index 8a1398b253a2..d98a707a5eb9 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_main.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_main.c
@@ -696,6 +696,7 @@ static void __exit ocrdma_exit_module(void)
ocrdma_unregister_inet6addr_notifier();
ocrdma_unregister_inetaddr_notifier();
ocrdma_rem_debugfs();
+ idr_destroy(&ocrdma_dev_id);
}
module_init(ocrdma_init_module);
diff --git a/drivers/infiniband/hw/qib/qib_mad.c b/drivers/infiniband/hw/qib/qib_mad.c
index 05e3242d8442..9625e7c438e5 100644
--- a/drivers/infiniband/hw/qib/qib_mad.c
+++ b/drivers/infiniband/hw/qib/qib_mad.c
@@ -2412,8 +2412,9 @@ int qib_process_mad(struct ib_device *ibdev, int mad_flags, u8 port,
const struct ib_mad *in_mad = (const struct ib_mad *)in;
struct ib_mad *out_mad = (struct ib_mad *)out;
- BUG_ON(in_mad_size != sizeof(*in_mad) ||
- *out_mad_size != sizeof(*out_mad));
+ if (WARN_ON_ONCE(in_mad_size != sizeof(*in_mad) ||
+ *out_mad_size != sizeof(*out_mad)))
+ return IB_MAD_RESULT_FAILURE;
switch (in_mad->mad_hdr.mgmt_class) {
case IB_MGMT_CLASS_SUBN_DIRECTED_ROUTE: