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net/mlx5: mlx5_core_create_cq() enhancements

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Enhance mlx5_core_create_cq() to get the command out buffer from the
callers to let them use the output.

Signed-off-by: Yishai Hadas <yishaih@mellanox.com>
Acked-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
This commit is contained in:
Yishai Hadas
2019-06-30 19:23:25 +03:00
committed by Leon Romanovsky
parent c0670781f5
commit 38164b7719
5 changed files with 10 additions and 8 deletions
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3
drivers/infiniband/hw/mlx5/cq.c
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@@ -891,6 +891,7 @@ struct ib_cq *mlx5_ib_create_cq(struct ib_device *ibdev,
int entries = attr->cqe;
int vector = attr->comp_vector;
struct mlx5_ib_dev *dev = to_mdev(ibdev);
u32 out[MLX5_ST_SZ_DW(create_cq_out)];
struct mlx5_ib_cq *cq;
int uninitialized_var(index);
int uninitialized_var(inlen);
@@ -958,7 +959,7 @@ struct ib_cq *mlx5_ib_create_cq(struct ib_device *ibdev,
if (cq->create_flags & IB_UVERBS_CQ_FLAGS_IGNORE_OVERRUN)
MLX5_SET(cqc, cqc, oi, 1);
err = mlx5_core_create_cq(dev->mdev, &cq->mcq, cqb, inlen);
err = mlx5_core_create_cq(dev->mdev, &cq->mcq, cqb, inlen, out, sizeof(out));
if (err)
goto err_cqb;