diff options
| author |   Parav Pandit <parav@mellanox.com> | 2017-10-16 08:45:13 +0300 |
|---|---|---|
| committer |   Doug Ledford <dledford@redhat.com> | 2017-10-18 12:10:36 -0400 |
| commit | c0348eb069687a2f27c0cd23dafb35918edf9e75 (patch) | |
| tree | fd46a31b2d81cf5fc817f31146ecc27d9ecf1d50 /drivers/infiniband/hw/mlx4 | |
| parent | IB/core: Introduce and use rdma_create_user_ah (diff) | |
| download | linux-dev-c0348eb069687a2f27c0cd23dafb35918edf9e75.tar.xz linux-dev-c0348eb069687a2f27c0cd23dafb35918edf9e75.zip | |
IB: Let ib_core resolve destination mac address
Since IB/core resolves the destination mac address for user and kernel
consumers, avoid resolving in multiple provider drivers.
Only ib_core resolves DMAC now, therefore resolve_eth_dmac is removed as
exported symbol.
Signed-off-by: Parav Pandit <parav@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/hw/mlx4')
| -rw-r--r-- | drivers/infiniband/hw/mlx4/ah.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/infiniband/hw/mlx4/ah.c b/drivers/infiniband/hw/mlx4/ah.c index 538c46a73248..6dee4fdc5d67 100644 --- a/drivers/infiniband/hw/mlx4/ah.c +++ b/drivers/infiniband/hw/mlx4/ah.c @@ -92,12 +92,10 @@ static struct ib_ah *create_iboe_ah(struct ib_pd *pd, int ret; memcpy(&in6, grh->dgid.raw, sizeof(in6)); - if (rdma_is_multicast_addr(&in6)) { + if (rdma_is_multicast_addr(&in6)) is_mcast = 1; - rdma_get_mcast_mac(&in6, ah->av.eth.mac); - } else { - memcpy(ah->av.eth.mac, ah_attr->roce.dmac, ETH_ALEN); - } + + memcpy(ah->av.eth.mac, ah_attr->roce.dmac, ETH_ALEN); ret = ib_get_cached_gid(pd->device, rdma_ah_get_port_num(ah_attr), grh->sgid_index, &sgid, &gid_attr); if (ret) |