diff options
| -rw-r--r-- | drivers/infiniband/hw/mlx5/devx.c | 34 | ||||
| -rw-r--r-- | drivers/infiniband/hw/mlx5/qp.c | 4 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/qp.c | 6 | ||||
| -rw-r--r-- | include/linux/mlx5/qp.h | 3 |
4 files changed, 34 insertions, 13 deletions
diff --git a/drivers/infiniband/hw/mlx5/devx.c b/drivers/infiniband/hw/mlx5/devx.c index eaa055007f28..9e08df7914aa 100644 --- a/drivers/infiniband/hw/mlx5/devx.c +++ b/drivers/infiniband/hw/mlx5/devx.c @@ -20,6 +20,7 @@ enum devx_obj_flags { DEVX_OBJ_FLAGS_INDIRECT_MKEY = 1 << 0, + DEVX_OBJ_FLAGS_DCT = 1 << 1, }; struct devx_async_data { @@ -39,7 +40,10 @@ struct devx_obj { u32 dinlen; /* destroy inbox length */ u32 dinbox[MLX5_MAX_DESTROY_INBOX_SIZE_DW]; u32 flags; - struct mlx5_ib_devx_mr devx_mr; + union { + struct mlx5_ib_devx_mr devx_mr; + struct mlx5_core_dct core_dct; + }; }; struct devx_umem { @@ -347,7 +351,6 @@ static u64 devx_get_obj_id(const void *in) obj_id = get_enc_obj_id(MLX5_CMD_OP_CREATE_RQ, MLX5_GET(arm_rq_in, in, srq_number)); break; - case MLX5_CMD_OP_DRAIN_DCT: case MLX5_CMD_OP_ARM_DCT_FOR_KEY_VIOLATION: obj_id = get_enc_obj_id(MLX5_CMD_OP_CREATE_DCT, MLX5_GET(drain_dct_in, in, dctn)); @@ -618,7 +621,6 @@ static bool devx_is_obj_modify_cmd(const void *in) case MLX5_CMD_OP_2RST_QP: case MLX5_CMD_OP_ARM_XRC_SRQ: case MLX5_CMD_OP_ARM_RQ: - case MLX5_CMD_OP_DRAIN_DCT: case MLX5_CMD_OP_ARM_DCT_FOR_KEY_VIOLATION: case MLX5_CMD_OP_ARM_XRQ: case MLX5_CMD_OP_SET_XRQ_DC_PARAMS_ENTRY: @@ -1124,7 +1126,11 @@ static int devx_obj_cleanup(struct ib_uobject *uobject, if (obj->flags & DEVX_OBJ_FLAGS_INDIRECT_MKEY) devx_cleanup_mkey(obj); - ret = mlx5_cmd_exec(obj->mdev, obj->dinbox, obj->dinlen, out, sizeof(out)); + if (obj->flags & DEVX_OBJ_FLAGS_DCT) + ret = mlx5_core_destroy_dct(obj->mdev, &obj->core_dct); + else + ret = mlx5_cmd_exec(obj->mdev, obj->dinbox, obj->dinlen, out, + sizeof(out)); if (ib_is_destroy_retryable(ret, why, uobject)) return ret; @@ -1185,9 +1191,17 @@ static int UVERBS_HANDLER(MLX5_IB_METHOD_DEVX_OBJ_CREATE)( devx_set_umem_valid(cmd_in); } - err = mlx5_cmd_exec(dev->mdev, cmd_in, - cmd_in_len, - cmd_out, cmd_out_len); + if (opcode == MLX5_CMD_OP_CREATE_DCT) { + obj->flags |= DEVX_OBJ_FLAGS_DCT; + err = mlx5_core_create_dct(dev->mdev, &obj->core_dct, + cmd_in, cmd_in_len, + cmd_out, cmd_out_len); + } else { + err = mlx5_cmd_exec(dev->mdev, cmd_in, + cmd_in_len, + cmd_out, cmd_out_len); + } + if (err) goto obj_free; @@ -1214,7 +1228,11 @@ err_copy: if (obj->flags & DEVX_OBJ_FLAGS_INDIRECT_MKEY) devx_cleanup_mkey(obj); obj_destroy: - mlx5_cmd_exec(obj->mdev, obj->dinbox, obj->dinlen, out, sizeof(out)); + if (obj->flags & DEVX_OBJ_FLAGS_DCT) + mlx5_core_destroy_dct(obj->mdev, &obj->core_dct); + else + mlx5_cmd_exec(obj->mdev, obj->dinbox, obj->dinlen, out, + sizeof(out)); obj_free: kfree(obj); return err; diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c index 6b1f0e76900b..7cd006da1dae 100644 --- a/drivers/infiniband/hw/mlx5/qp.c +++ b/drivers/infiniband/hw/mlx5/qp.c @@ -3729,6 +3729,7 @@ static int mlx5_ib_modify_dct(struct ib_qp *ibqp, struct ib_qp_attr *attr, } else if (cur_state == IB_QPS_INIT && new_state == IB_QPS_RTR) { struct mlx5_ib_modify_qp_resp resp = {}; + u32 out[MLX5_ST_SZ_DW(create_dct_out)] = {0}; u32 min_resp_len = offsetof(typeof(resp), dctn) + sizeof(resp.dctn); @@ -3747,7 +3748,8 @@ static int mlx5_ib_modify_dct(struct ib_qp *ibqp, struct ib_qp_attr *attr, MLX5_SET(dctc, dctc, hop_limit, attr->ah_attr.grh.hop_limit); err = mlx5_core_create_dct(dev->mdev, &qp->dct.mdct, qp->dct.in, - MLX5_ST_SZ_BYTES(create_dct_in)); + MLX5_ST_SZ_BYTES(create_dct_in), out, + sizeof(out)); if (err) return err; resp.dctn = qp->dct.mdct.mqp.qpn; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/qp.c b/drivers/net/ethernet/mellanox/mlx5/core/qp.c index c7c2920c05c4..b8ba74de9555 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/qp.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/qp.c @@ -263,16 +263,16 @@ destroy: int mlx5_core_create_dct(struct mlx5_core_dev *dev, struct mlx5_core_dct *dct, - u32 *in, int inlen) + u32 *in, int inlen, + u32 *out, int outlen) { - u32 out[MLX5_ST_SZ_DW(create_dct_out)] = {0}; struct mlx5_core_qp *qp = &dct->mqp; int err; init_completion(&dct->drained); MLX5_SET(create_dct_in, in, opcode, MLX5_CMD_OP_CREATE_DCT); - err = mlx5_cmd_exec(dev, in, inlen, &out, sizeof(out)); + err = mlx5_cmd_exec(dev, in, inlen, out, outlen); if (err) { mlx5_core_warn(dev, "create DCT failed, ret %d\n", err); return err; diff --git a/include/linux/mlx5/qp.h b/include/linux/mlx5/qp.h index b26ea9077384..0343c81d4c5f 100644 --- a/include/linux/mlx5/qp.h +++ b/include/linux/mlx5/qp.h @@ -557,7 +557,8 @@ static inline struct mlx5_core_mkey *__mlx5_mr_lookup(struct mlx5_core_dev *dev, int mlx5_core_create_dct(struct mlx5_core_dev *dev, struct mlx5_core_dct *qp, - u32 *in, int inlen); + u32 *in, int inlen, + u32 *out, int outlen); int mlx5_core_create_qp(struct mlx5_core_dev *dev, struct mlx5_core_qp *qp, u32 *in, |