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| author | David S. Miller <davem@davemloft.net> | 2016-03-19 21:05:24 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-03-19 21:05:24 -0400 |
| commit | c78a85a8430e35aecd53e190a2f6b999062b1037 (patch) | |
| tree | fbd69827579db437492fb77b5faa53814114bed3 /drivers/infiniband/core/cma.c | |
| parent | 133800d1f0288b9ddfc0d0aded10d9efa82d5b8c (diff) | |
| parent | de06dbfa7861c9019eedefc0c356ba86e5098f1b (diff) | |
| download | linux-stable-c78a85a8430e35aecd53e190a2f6b999062b1037.tar.gz linux-stable-c78a85a8430e35aecd53e190a2f6b999062b1037.tar.bz2 linux-stable-c78a85a8430e35aecd53e190a2f6b999062b1037.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux
Diffstat (limited to 'drivers/infiniband/core/cma.c')
| -rw-r--r-- | drivers/infiniband/core/cma.c | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c index 9729639df407..93ab0ae97208 100644 --- a/drivers/infiniband/core/cma.c +++ b/drivers/infiniband/core/cma.c @@ -1206,6 +1206,10 @@ static int cma_save_req_info(const struct ib_cm_event *ib_event, req->has_gid = true; req->service_id = req_param->primary_path->service_id; req->pkey = be16_to_cpu(req_param->primary_path->pkey); + if (req->pkey != req_param->bth_pkey) + pr_warn_ratelimited("RDMA CMA: got different BTH P_Key (0x%x) and primary path P_Key (0x%x)\n" + "RDMA CMA: in the future this may cause the request to be dropped\n", + req_param->bth_pkey, req->pkey); break; case IB_CM_SIDR_REQ_RECEIVED: req->device = sidr_param->listen_id->device; @@ -1213,6 +1217,10 @@ static int cma_save_req_info(const struct ib_cm_event *ib_event, req->has_gid = false; req->service_id = sidr_param->service_id; req->pkey = sidr_param->pkey; + if (req->pkey != sidr_param->bth_pkey) + pr_warn_ratelimited("RDMA CMA: got different BTH P_Key (0x%x) and SIDR request payload P_Key (0x%x)\n" + "RDMA CMA: in the future this may cause the request to be dropped\n", + sidr_param->bth_pkey, req->pkey); break; default: return -EINVAL; @@ -1713,7 +1721,7 @@ static int cma_ib_handler(struct ib_cm_id *cm_id, struct ib_cm_event *ib_event) event.param.conn.private_data_len = IB_CM_REJ_PRIVATE_DATA_SIZE; break; default: - printk(KERN_ERR "RDMA CMA: unexpected IB CM event: %d\n", + pr_err("RDMA CMA: unexpected IB CM event: %d\n", ib_event->event); goto out; } @@ -2186,8 +2194,8 @@ static void cma_listen_on_dev(struct rdma_id_private *id_priv, ret = rdma_listen(id, id_priv->backlog); if (ret) - printk(KERN_WARNING "RDMA CMA: cma_listen_on_dev, error %d, " - "listening on device %s\n", ret, cma_dev->device->name); + pr_warn("RDMA CMA: cma_listen_on_dev, error %d, listening on device %s\n", + ret, cma_dev->device->name); } static void cma_listen_on_all(struct rdma_id_private *id_priv) @@ -3239,7 +3247,7 @@ static int cma_sidr_rep_handler(struct ib_cm_id *cm_id, event.status = 0; break; default: - printk(KERN_ERR "RDMA CMA: unexpected IB CM event: %d\n", + pr_err("RDMA CMA: unexpected IB CM event: %d\n", ib_event->event); goto out; } @@ -4003,8 +4011,8 @@ static int cma_netdev_change(struct net_device *ndev, struct rdma_id_private *id if ((dev_addr->bound_dev_if == ndev->ifindex) && (net_eq(dev_net(ndev), dev_addr->net)) && memcmp(dev_addr->src_dev_addr, ndev->dev_addr, ndev->addr_len)) { - printk(KERN_INFO "RDMA CM addr change for ndev %s used by id %p\n", - ndev->name, &id_priv->id); + pr_info("RDMA CM addr change for ndev %s used by id %p\n", + ndev->name, &id_priv->id); work = kzalloc(sizeof *work, GFP_KERNEL); if (!work) return -ENOMEM; @@ -4287,7 +4295,7 @@ static int __init cma_init(void) goto err; if (ibnl_add_client(RDMA_NL_RDMA_CM, RDMA_NL_RDMA_CM_NUM_OPS, cma_cb_table)) - printk(KERN_WARNING "RDMA CMA: failed to add netlink callback\n"); + pr_warn("RDMA CMA: failed to add netlink callback\n"); cma_configfs_init(); return 0; |