diff options
author | Mark Brown <broonie@kernel.org> | 2018-06-01 11:40:19 +0100 |
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committer | Mark Brown <broonie@kernel.org> | 2018-06-01 11:40:19 +0100 |
commit | 91983dd5325297de4a2b6e1e3f22497604b6c687 (patch) | |
tree | 82a440219533c59dde336b383f89bcfe43da3aa5 /drivers/infiniband/core/multicast.c | |
parent | c36e3982af7020ff66886b6a7d673a8a471c4eac (diff) | |
parent | 9c465aceb29ae6033c9021cc38a7dd219d9edb43 (diff) |
Merge branch 'linux-linaro-lsk-v4.14' into linux-linaro-lsk-v4.14-rtlsk-v4.14-18.05-rt
Diffstat (limited to 'drivers/infiniband/core/multicast.c')
-rw-r--r-- | drivers/infiniband/core/multicast.c | 26 |
1 files changed, 12 insertions, 14 deletions
diff --git a/drivers/infiniband/core/multicast.c b/drivers/infiniband/core/multicast.c index 45f2f095f793..4eb72ff539fc 100644 --- a/drivers/infiniband/core/multicast.c +++ b/drivers/infiniband/core/multicast.c @@ -724,21 +724,19 @@ int ib_init_ah_from_mcmember(struct ib_device *device, u8 port_num, { int ret; u16 gid_index; - u8 p; - - if (rdma_protocol_roce(device, port_num)) { - ret = ib_find_cached_gid_by_port(device, &rec->port_gid, - gid_type, port_num, - ndev, - &gid_index); - } else if (rdma_protocol_ib(device, port_num)) { - ret = ib_find_cached_gid(device, &rec->port_gid, - IB_GID_TYPE_IB, NULL, &p, - &gid_index); - } else { - ret = -EINVAL; - } + /* GID table is not based on the netdevice for IB link layer, + * so ignore ndev during search. + */ + if (rdma_protocol_ib(device, port_num)) + ndev = NULL; + else if (!rdma_protocol_roce(device, port_num)) + return -EINVAL; + + ret = ib_find_cached_gid_by_port(device, &rec->port_gid, + gid_type, port_num, + ndev, + &gid_index); if (ret) return ret; |