diff options
author | Moni Shoua <monis@mellanox.com> | 2018-01-02 16:19:28 +0200 |
---|---|---|
committer | Jason Gunthorpe <jgg@mellanox.com> | 2018-01-08 11:38:49 -0700 |
commit | 57cda166bbe045151d46b2d1133fdf4afccb90ed (patch) | |
tree | da956b2b45a1ec1911eaab0990800f684e893b42 /drivers/net/ethernet/mellanox/mlx5/core/eq.c | |
parent | bnxt_re: report RoCE device support at info level (diff) | |
download | linux-dev-57cda166bbe045151d46b2d1133fdf4afccb90ed.tar.xz linux-dev-57cda166bbe045151d46b2d1133fdf4afccb90ed.zip |
net/mlx5: Add DCT command interface
Add a missing command interface to work with a DCT. It includes: creating,
destroying and get events for.
Signed-off-by: Moni Shoua <monis@mellanox.com>
Reviewed-by: Yishai Hadas <yishaih@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/eq.c')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/eq.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eq.c b/drivers/net/ethernet/mellanox/mlx5/core/eq.c index 60771865c99c..7d3d503fa675 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eq.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eq.c @@ -417,7 +417,11 @@ static irqreturn_t mlx5_eq_int(int irq, void *eq_ptr) cqn = be32_to_cpu(eqe->data.comp.cqn) & 0xffffff; mlx5_cq_completion(dev, cqn); break; - + case MLX5_EVENT_TYPE_DCT_DRAINED: + rsn = be32_to_cpu(eqe->data.dct.dctn) & 0xffffff; + rsn |= (MLX5_RES_DCT << MLX5_USER_INDEX_LEN); + mlx5_rsc_event(dev, rsn, eqe->type); + break; case MLX5_EVENT_TYPE_PATH_MIG: case MLX5_EVENT_TYPE_COMM_EST: case MLX5_EVENT_TYPE_SQ_DRAINED: @@ -715,6 +719,9 @@ int mlx5_start_eqs(struct mlx5_core_dev *dev) if (MLX5_CAP_GEN(dev, fpga)) async_event_mask |= (1ull << MLX5_EVENT_TYPE_FPGA_ERROR); + if (MLX5_CAP_GEN_MAX(dev, dct)) + async_event_mask |= (1ull << MLX5_EVENT_TYPE_DCT_DRAINED); + err = mlx5_create_map_eq(dev, &table->cmd_eq, MLX5_EQ_VEC_CMD, MLX5_NUM_CMD_EQE, 1ull << MLX5_EVENT_TYPE_CMD, |