diff options
Diffstat (limited to 'drivers/infiniband/hw/mlx4/cq.c')
| -rw-r--r-- | drivers/infiniband/hw/mlx4/cq.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/mlx4/cq.c b/drivers/infiniband/hw/mlx4/cq.c index 82adc0d1d30e..43512347b4f0 100644 --- a/drivers/infiniband/hw/mlx4/cq.c +++ b/drivers/infiniband/hw/mlx4/cq.c @@ -181,6 +181,7 @@ struct ib_cq *mlx4_ib_create_cq(struct ib_device *ibdev, struct mlx4_ib_dev *dev = to_mdev(ibdev); struct mlx4_ib_cq *cq; struct mlx4_uar *uar; + void *buf_addr; int err; if (entries < 1 || entries > dev->dev->caps.max_cqes) @@ -211,6 +212,8 @@ struct ib_cq *mlx4_ib_create_cq(struct ib_device *ibdev, goto err_cq; } + buf_addr = (void *)(unsigned long)ucmd.buf_addr; + err = mlx4_ib_get_cq_umem(dev, context, &cq->buf, &cq->umem, ucmd.buf_addr, entries); if (err) @@ -237,6 +240,8 @@ struct ib_cq *mlx4_ib_create_cq(struct ib_device *ibdev, if (err) goto err_db; + buf_addr = &cq->buf.buf; + uar = &dev->priv_uar; cq->mcq.usage = MLX4_RES_USAGE_DRIVER; } @@ -246,7 +251,9 @@ struct ib_cq *mlx4_ib_create_cq(struct ib_device *ibdev, err = mlx4_cq_alloc(dev->dev, entries, &cq->buf.mtt, uar, cq->db.dma, &cq->mcq, vector, 0, - !!(cq->create_flags & IB_UVERBS_CQ_FLAGS_TIMESTAMP_COMPLETION)); + !!(cq->create_flags & + IB_UVERBS_CQ_FLAGS_TIMESTAMP_COMPLETION), + buf_addr, !!context); if (err) goto err_dbmap; |