diff options
| author |   Leon Romanovsky <leonro@nvidia.com> | 2021-07-23 14:39:50 +0300 |
|---|---|---|
| committer |   Jason Gunthorpe <jgg@nvidia.com> | 2021-08-03 13:44:27 -0300 |
| commit | 514aee660df493cd673154a6ba6bab745ec47b8c (patch) | |
| tree | 7a8419624a44f617b4bfee52ba38c54bd1ab90d7 /drivers/infiniband/hw/mlx4/mlx4_ib.h | |
| parent | RDMA/rdmavt: Decouple QP and SGE lists allocations (diff) | |
| download | linux-dev-514aee660df493cd673154a6ba6bab745ec47b8c.tar.xz linux-dev-514aee660df493cd673154a6ba6bab745ec47b8c.zip | |
RDMA: Globally allocate and release QP memory
Convert QP object to follow IB/core general allocation scheme. That
change allows us to make sure that restrack properly kref the memory.
Link: https://lore.kernel.org/r/48e767124758aeecc433360ddd85eaa6325b34d9.1627040189.git.leonro@nvidia.com
Reviewed-by: Gal Pressman <galpress@amazon.com> #efa
Tested-by: Gal Pressman <galpress@amazon.com>
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> #rdma and core
Tested-by: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Tested-by: Tatyana Nikolova <tatyana.e.nikolova@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'drivers/infiniband/hw/mlx4/mlx4_ib.h')
| -rw-r--r-- | drivers/infiniband/hw/mlx4/mlx4_ib.h | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/infiniband/hw/mlx4/mlx4_ib.h b/drivers/infiniband/hw/mlx4/mlx4_ib.h index e856cf23a0a1..c60f6e9ac640 100644 --- a/drivers/infiniband/hw/mlx4/mlx4_ib.h +++ b/drivers/infiniband/hw/mlx4/mlx4_ib.h @@ -792,9 +792,8 @@ void mlx4_ib_free_srq_wqe(struct mlx4_ib_srq *srq, int wqe_index); int mlx4_ib_post_srq_recv(struct ib_srq *ibsrq, const struct ib_recv_wr *wr, const struct ib_recv_wr **bad_wr); -struct ib_qp *mlx4_ib_create_qp(struct ib_pd *pd, - struct ib_qp_init_attr *init_attr, - struct ib_udata *udata); +int mlx4_ib_create_qp(struct ib_qp *qp, struct ib_qp_init_attr *init_attr, + struct ib_udata *udata); int mlx4_ib_destroy_qp(struct ib_qp *qp, struct ib_udata *udata); void mlx4_ib_drain_sq(struct ib_qp *qp); void mlx4_ib_drain_rq(struct ib_qp *qp); |