struct mlx5_vdpa_query_mr {
SLIST_ENTRY(mlx5_vdpa_query_mr) next;
- void *addr;
- uint64_t length;
- struct mlx5dv_devx_umem *umem;
- struct mlx5_devx_obj *mkey;
+ union {
+ struct ibv_mr *mr;
+ struct mlx5_devx_obj *mkey;
+ };
int is_indirect;
};
struct rte_intr_handle *intr_handle;
uint64_t err_time[3]; /* RDTSC time of recent errors. */
uint32_t n_retry;
+ struct mlx5_devx_virtio_q_couners_attr stats;
struct mlx5_devx_virtio_q_couners_attr reset;
};
MLX5_VDPA_EVENT_MODE_ONLY_INTERRUPT
};
+enum mlx5_dev_state {
+ MLX5_VDPA_STATE_PROBED = 0,
+ MLX5_VDPA_STATE_CONFIGURED,
+ MLX5_VDPA_STATE_IN_PROGRESS /* Shutting down. */
+};
+
struct mlx5_vdpa_priv {
TAILQ_ENTRY(mlx5_vdpa_priv) next;
- uint8_t configured;
+ bool connected;
+ enum mlx5_dev_state state;
pthread_mutex_t vq_config_lock;
uint64_t no_traffic_counter;
pthread_t timer_tid;
struct mlx5_vdpa_steer steer;
struct mlx5dv_var *var;
void *virtq_db_addr;
+ struct mlx5_pmd_wrapped_mr lm_mr;
SLIST_HEAD(mr_list, mlx5_vdpa_query_mr) mr_list;
struct mlx5_vdpa_virtq virtqs[];
};
*/
void mlx5_vdpa_event_qp_destroy(struct mlx5_vdpa_event_qp *eqp);
+/**
+ * Create all the event global resources.
+ *
+ * @param[in] priv
+ * The vdpa driver private structure.
+ */
+int
+mlx5_vdpa_event_qp_global_prepare(struct mlx5_vdpa_priv *priv);
+
/**
* Release all the event global resources.
*
void mlx5_vdpa_err_event_unset(struct mlx5_vdpa_priv *priv);
/**
- * Release a virtq and all its related resources.
+ * Release virtqs and resources except that to be reused.
*
* @param[in] priv
* The vdpa driver private structure.
*/
void mlx5_vdpa_virtqs_release(struct mlx5_vdpa_priv *priv);
+/**
+ * Cleanup cached resources of all virtqs.
+ *
+ * @param[in] priv
+ * The vdpa driver private structure.
+ */
+void mlx5_vdpa_virtqs_cleanup(struct mlx5_vdpa_priv *priv);
+
/**
* Create all the HW virtqs resources and all their related resources.
*
int mlx5_vdpa_virtq_enable(struct mlx5_vdpa_priv *priv, int index, int enable);
/**
- * Unset steering and release all its related resources- stop traffic.
+ * Unset steering - stop traffic.
*
* @param[in] priv
* The vdpa driver private structure.