diff options
Diffstat (limited to 'drivers/infiniband/core/nldev.c')
| -rw-r--r-- | drivers/infiniband/core/nldev.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/infiniband/core/nldev.c b/drivers/infiniband/core/nldev.c index 093bbfcdc53b..e600fc23ae62 100644 --- a/drivers/infiniband/core/nldev.c +++ b/drivers/infiniband/core/nldev.c @@ -227,6 +227,7 @@ static int fill_port_info(struct sk_buff *msg, struct net_device *netdev = NULL; struct ib_port_attr attr; int ret; + u64 cap_flags = 0; if (fill_nldev_handle(msg, device)) return -EMSGSIZE; @@ -239,10 +240,12 @@ static int fill_port_info(struct sk_buff *msg, return ret; if (rdma_protocol_ib(device, port)) { - BUILD_BUG_ON(sizeof(attr.port_cap_flags) > sizeof(u64)); + BUILD_BUG_ON((sizeof(attr.port_cap_flags) + + sizeof(attr.port_cap_flags2)) > sizeof(u64)); + cap_flags = attr.port_cap_flags | + ((u64)attr.port_cap_flags2 << 32); if (nla_put_u64_64bit(msg, RDMA_NLDEV_ATTR_CAP_FLAGS, - (u64)attr.port_cap_flags, - RDMA_NLDEV_ATTR_PAD)) + cap_flags, RDMA_NLDEV_ATTR_PAD)) return -EMSGSIZE; if (nla_put_u64_64bit(msg, RDMA_NLDEV_ATTR_SUBNET_PREFIX, attr.subnet_prefix, RDMA_NLDEV_ATTR_PAD)) |