diff options
| author |   Matan Barak <matanb@mellanox.com> | 2015-10-15 18:38:45 +0300 |
|---|---|---|
| committer |   Doug Ledford <dledford@redhat.com> | 2015-10-21 23:48:17 -0400 |
| commit | 55ee3ab2e49a9ead850722ef47698243dd226d16 (patch) | |
| tree | 5e1d6c782a7ca0f41878e49deb94e9dd321d7418 /drivers/infiniband/hw/mlx4 | |
| parent | IB/mlx4: Add support for blocking multicast loopback QP creation user flag (diff) | |
| download | linux-dev-55ee3ab2e49a9ead850722ef47698243dd226d16.tar.xz linux-dev-55ee3ab2e49a9ead850722ef47698243dd226d16.zip | |
IB/core: Add netdev and gid attributes paramteres to cache
Adding an ability to query the IB cache by a netdev and get the
attributes of a GID. These parameters are necessary in order to
successfully resolve the required GID (when the netdevice is known)
and get the Ethernet L2 attributes from a GID.
Signed-off-by: Matan Barak <matanb@mellanox.com>
Reviewed-By: Devesh Sharma <devesh.sharma@avagotech.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/hw/mlx4')
| -rw-r--r-- | drivers/infiniband/hw/mlx4/main.c | 4 | ||||
| -rw-r--r-- | drivers/infiniband/hw/mlx4/qp.c | 5 |
2 files changed, 5 insertions, 4 deletions
diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c index 8779d26d1e61..f63d5427bfc0 100644 --- a/drivers/infiniband/hw/mlx4/main.c +++ b/drivers/infiniband/hw/mlx4/main.c @@ -335,7 +335,7 @@ int mlx4_ib_gid_index_to_real_index(struct mlx4_ib_dev *ibdev, if (!rdma_cap_roce_gid_table(&ibdev->ib_dev, port_num)) return index; - ret = ib_get_cached_gid(&ibdev->ib_dev, port_num, index, &gid); + ret = ib_get_cached_gid(&ibdev->ib_dev, port_num, index, &gid, NULL); if (ret) return ret; @@ -756,7 +756,7 @@ static int mlx4_ib_query_gid(struct ib_device *ibdev, u8 port, int index, if (!rdma_cap_roce_gid_table(ibdev, port)) return -ENODEV; - ret = ib_get_cached_gid(ibdev, port, index, gid); + ret = ib_get_cached_gid(ibdev, port, index, gid, NULL); if (ret == -EAGAIN) { memcpy(gid, &zgid, sizeof(*gid)); return 0; diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c index ba25a1bfa52f..b52c9e1cdf1a 100644 --- a/drivers/infiniband/hw/mlx4/qp.c +++ b/drivers/infiniband/hw/mlx4/qp.c @@ -2269,7 +2269,8 @@ static int build_mlx_header(struct mlx4_ib_sqp *sqp, struct ib_send_wr *wr, } else { err = ib_get_cached_gid(ib_dev, be32_to_cpu(ah->av.ib.port_pd) >> 24, - ah->av.ib.gid_index, &sgid); + ah->av.ib.gid_index, &sgid, + NULL); if (err) return err; } @@ -2311,7 +2312,7 @@ static int build_mlx_header(struct mlx4_ib_sqp *sqp, struct ib_send_wr *wr, ib_get_cached_gid(ib_dev, be32_to_cpu(ah->av.ib.port_pd) >> 24, ah->av.ib.gid_index, - &sqp->ud_header.grh.source_gid); + &sqp->ud_header.grh.source_gid, NULL); } memcpy(sqp->ud_header.grh.destination_gid.raw, ah->av.ib.dgid, 16); |