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>
diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c
index a89f7047..d13ddf1 100644
--- a/drivers/infiniband/hw/mlx5/qp.c
+++ b/drivers/infiniband/hw/mlx5/qp.c
@@ -574,6 +574,10 @@
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;