diff options
Diffstat (limited to 'drivers/infiniband/hw/mlx5/main.c')
| -rw-r--r-- | drivers/infiniband/hw/mlx5/main.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c index 8b013f8b832a..6c194000903d 100644 --- a/drivers/infiniband/hw/mlx5/main.c +++ b/drivers/infiniband/hw/mlx5/main.c @@ -693,6 +693,19 @@ static int mlx5_ib_query_device(struct ib_device *ibdev, resp.response_length += sizeof(resp.cqe_comp_caps); } + if (field_avail(typeof(resp), packet_pacing_caps, uhw->outlen)) { + if (MLX5_CAP_QOS(mdev, packet_pacing) && + MLX5_CAP_GEN(mdev, qos)) { + resp.packet_pacing_caps.qp_rate_limit_max = + MLX5_CAP_QOS(mdev, packet_pacing_max_rate); + resp.packet_pacing_caps.qp_rate_limit_min = + MLX5_CAP_QOS(mdev, packet_pacing_min_rate); + resp.packet_pacing_caps.supported_qpts |= + 1 << IB_QPT_RAW_PACKET; + } + resp.response_length += sizeof(resp.packet_pacing_caps); + } + if (uhw->outlen) { err = ib_copy_to_udata(uhw, &resp, resp.response_length); |