RDMA/mlx5: Add support to get CQ resource in RAW format

Add support to get CQ resource dump in RAW format.

Link: https://lore.kernel.org/r/20200623113043.1228482-11-leon@kernel.org
Signed-off-by: Maor Gottlieb <maorg@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>

diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index 7ac75935d3c23c8e0a85f7380628037c5b1e8137..30e0645ca3baca2e5fe09ed1fbf8bc2b84150ad4 100644 (file)
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -6598,6 +6598,7 @@ static const struct ib_device_ops mlx5_ib_dev_ops = {
        .drain_rq = mlx5_ib_drain_rq,
        .drain_sq = mlx5_ib_drain_sq,
        .enable_driver = mlx5_ib_enable_driver,
+       .fill_res_cq_entry_raw = mlx5_ib_fill_res_cq_entry_raw,
        .fill_res_mr_entry = mlx5_ib_fill_res_mr_entry,
        .fill_res_qp_entry_raw = mlx5_ib_fill_res_qp_entry_raw,
        .fill_stat_mr_entry = mlx5_ib_fill_stat_mr_entry,

diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h
index 7285c00e474d6c8a9aa1b5122cf84f1c5c004318..c6b2102a5a0933645ee9bb130a9a0d520f02d30a 100644 (file)
--- a/drivers/infiniband/hw/mlx5/mlx5_ib.h
+++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h
@@ -1377,6 +1377,7 @@ void mlx5_ib_put_native_port_mdev(struct mlx5_ib_dev *dev,
                                  u8 port_num);
 int mlx5_ib_fill_res_mr_entry(struct sk_buff *msg, struct ib_mr *ib_mr);
 int mlx5_ib_fill_res_qp_entry_raw(struct sk_buff *msg, struct ib_qp *ibqp);
+int mlx5_ib_fill_res_cq_entry_raw(struct sk_buff *msg, struct ib_cq *ibcq);
 int mlx5_ib_fill_stat_mr_entry(struct sk_buff *msg, struct ib_mr *ib_mr);
 
 extern const struct uapi_definition mlx5_ib_devx_defs[];

diff --git a/drivers/infiniband/hw/mlx5/restrack.c b/drivers/infiniband/hw/mlx5/restrack.c
index c8b91d8e0f423977b1d7d297cce96bca47c787ac..7db49650a2b66a84aa6aa4c92a231187ba6c18a5 100644 (file)
--- a/drivers/infiniband/hw/mlx5/restrack.c
+++ b/drivers/infiniband/hw/mlx5/restrack.c
@@ -138,6 +138,14 @@ err:
        return -EMSGSIZE;
 }
 
+int mlx5_ib_fill_res_cq_entry_raw(struct sk_buff *msg, struct ib_cq *ibcq)
+{
+       struct mlx5_ib_dev *dev = to_mdev(ibcq->device);
+       struct mlx5_ib_cq *cq = to_mcq(ibcq);
+
+       return fill_res_raw(msg, dev, MLX5_SGMT_TYPE_PRM_QUERY_CQ, cq->mcq.cqn);
+}
+
 int mlx5_ib_fill_res_qp_entry_raw(struct sk_buff *msg, struct ib_qp *ibqp)
 {
        struct mlx5_ib_dev *dev = to_mdev(ibqp->device);