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author | Sagi Grimberg <sagig@mellanox.com> | 2015-07-27 18:10:01 -0500 |
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committer | Doug Ledford <dledford@redhat.com> | 2015-08-28 23:02:10 -0400 |
commit | 18ebd40773bf500054a5e079e71cd13aafd1b6eb (patch) | |
tree | bef0ee616295773f124c08be71badb2e790e09c7 /drivers/infiniband/hw/mlx5 | |
parent | a724648e8a8f7ff874f0d58491b39517718c7237 (diff) | |
download | blackbird-op-linux-18ebd40773bf500054a5e079e71cd13aafd1b6eb.tar.gz blackbird-op-linux-18ebd40773bf500054a5e079e71cd13aafd1b6eb.zip |
mlx4, mlx5, mthca: Expose max_sge_rd correctly
Applications must not assume that max_sge and max_sge_rd are the same,
Hence expose max_sge_rd correctly as well.
Reported-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Sagi Grimberg <sagig@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/hw/mlx5')
-rw-r--r-- | drivers/infiniband/hw/mlx5/main.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c index 1ece3a7debd5..bac5f98965d0 100644 --- a/drivers/infiniband/hw/mlx5/main.c +++ b/drivers/infiniband/hw/mlx5/main.c @@ -274,6 +274,7 @@ static int mlx5_ib_query_device(struct ib_device *ibdev, sizeof(struct mlx5_wqe_ctrl_seg)) / sizeof(struct mlx5_wqe_data_seg); props->max_sge = min(max_rq_sg, max_sq_sg); + props->max_sge_rd = props->max_sge; props->max_cq = 1 << MLX5_CAP_GEN(mdev, log_max_cq); props->max_cqe = (1 << MLX5_CAP_GEN(mdev, log_max_eq_sz)) - 1; props->max_mr = 1 << MLX5_CAP_GEN(mdev, log_max_mkey); |