vdpa/mlx5: optimize notification events

[dpdk.git] / drivers / vdpa / mlx5 / mlx5_vdpa.h

diff --git a/drivers/vdpa/mlx5/mlx5_vdpa.h b/drivers/vdpa/mlx5/mlx5_vdpa.h
index de4154b..685bb42 100644 (file)
--- a/drivers/vdpa/mlx5/mlx5_vdpa.h
+++ b/drivers/vdpa/mlx5/mlx5_vdpa.h
@@ -40,6 +40,7 @@ struct mlx5_vdpa_cq {
        uint16_t log_desc_n;
        uint32_t cq_ci:24;
        uint32_t arm_sn:2;
+       uint32_t armed:1;
        int callfd;
        rte_spinlock_t sl;
        struct mlx5_devx_obj *cq;
@@ -104,6 +105,12 @@ struct mlx5_vdpa_priv {
        TAILQ_ENTRY(mlx5_vdpa_priv) next;
        uint8_t configured;
        uint8_t direct_notifier; /* Whether direct notifier is on or off. */
+       uint64_t last_traffic_tic;
+       pthread_t timer_tid;
+       pthread_mutex_t timer_lock;
+       pthread_cond_t timer_cond;
+       volatile uint8_t timer_on;
+       uint32_t timer_delay_us;
        struct rte_vdpa_device *vdev; /* vDPA device. */
        int vid; /* vhost device id. */
        struct ibv_context *ctx; /* Device context. */