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| author |   Haggai Eran <haggaie@mellanox.com> | 2014-05-22 14:50:11 +0300 |
|---|---|---|
| committer |   Roland Dreier <roland@purestorage.com> | 2014-05-27 11:53:08 -0700 |
| commit | 48fea837bb2709bda73cd4ae8bbd57cb277f7b90 (patch) | |
| tree | acbdb3ee665f41b478eaae3f9431c7d4300b3254 /drivers/infiniband/hw/mlx5/qp.c | |
| parent | mlx5_core: Store MR attributes in mlx5_mr_core during creation and after UMR (diff) | |
| download | linux-dev-48fea837bb2709bda73cd4ae8bbd57cb277f7b90.tar.xz linux-dev-48fea837bb2709bda73cd4ae8bbd57cb277f7b90.zip | |
IB/mlx5: Set QP offsets and parameters for user QPs and not just for kernel QPs
For user QPs, the creation process does not currently initialize the fields:
* qp->rq.offset
* qp->sq.offset
* qp->sq.wqe_shift
Signed-off-by: Haggai Eran <haggaie@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
Diffstat (limited to 'drivers/infiniband/hw/mlx5/qp.c')
| -rw-r--r-- | drivers/infiniband/hw/mlx5/qp.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c index a89f70473fb7..d13ddf1c0033 100644 --- a/drivers/infiniband/hw/mlx5/qp.c +++ b/drivers/infiniband/hw/mlx5/qp.c @@ -574,6 +574,10 @@ static int create_user_qp(struct mlx5_ib_dev *dev, struct ib_pd *pd, uar_index = uuarn_to_uar_index(&context->uuari, uuarn); mlx5_ib_dbg(dev, "uuarn 0x%x, uar_index 0x%x\n", uuarn, uar_index); + qp->rq.offset = 0; + qp->sq.wqe_shift = ilog2(MLX5_SEND_WQE_BB); + qp->sq.offset = qp->rq.wqe_cnt << qp->rq.wqe_shift; + err = set_user_buf_size(dev, qp, &ucmd); if (err) goto err_uuar; |