[dpdk-dev] [PATCH v12 1/2] ethdev: Add a new event type to notify a queue state changed event

Thomas Monjalon thomas.monjalon at 6wind.com
Fri Mar 18 14:54:58 CET 2016


2016-03-15 17:31, Tetsuya Mukawa:
> This patch adds a below event type.
>  - RTE_ETH_EVENT_QUEUE_STATE_CHANGE
> This event is used for notifying a queue state changed event.
[...]
>  enum rte_eth_event_type {
>  	RTE_ETH_EVENT_UNKNOWN,  /**< unknown event type */
>  	RTE_ETH_EVENT_INTR_LSC, /**< lsc interrupt event */
> +	RTE_ETH_EVENT_QUEUE_STATE_CHANGE,
> +				/**< queue state changed interrupt */

This comment is not really helpful.
Please could you describe what is a queue state?
Is it only applicable to vhost?
Can we say there is a real interrupt or simply an event?


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