[PATCH v10 1/3] event/dlb2: add support for independent enqueue

[fengchengwen]

This commit should after "[PATCH v10 2/3] eventdev: add support for independent enqueue"
because this commit use the macro which defined in later commit. Suggest order:
1. lib's commit
2. driver's commits

On 2024/8/31 0:23, Abdullah Sevincer wrote:
> DLB devices need events to be enqueued in the same order they are
> dequeued. Applications are not suppose to change event order between
> dequeue and to enqueue. Since Eventdev standard does not add such
> restrictions independent enqueue support is needed for DLB PMD so that
> it restores dequeue order on enqueue if applications happen to change
> it. It also adds missing releases in places where events are dropped
> by the application and it expects implicit release to handle it.
> 
> By default the feature will be off on all DLB ports and they will
> behave the same as older releases. To enable reordering feature,
> applications need to add the flag RTE_EVENT_PORT_CFG_INDEPENDENT_ENQ
> to port configuration if only the device advertises the capability
> RTE_EVENT_DEV_CAP_INDEPENDENT_ENQ.
> 
> Signed-off-by: Abdullah Sevincer <abdullah.sevincer at intel.com>
> Acked-by: Mattias Rönnblom <mattias.ronnblom at ericsson.com>
> ---

...

>  New Features
>  ------------
>  
> -.. This section should contain new features added in this release.
> -   Sample format:
> +* **Updated DLB2 Driver for independent enqueue feature**
>  
> -   * **Add a title in the past tense with a full stop.**
> -
> -     Add a short 1-2 sentence description in the past tense.
> -     The description should be enough to allow someone scanning
> -     the release notes to understand the new feature.
> -
> -     If the feature adds a lot of sub-features you can use a bullet list
> -     like this:
> -
> -     * Added feature foo to do something.
> -     * Enhanced feature bar to do something else.
> -
> -     Refer to the previous release notes for examples.
> -
> -     Suggested order in release notes items:
> -     * Core libs (EAL, mempool, ring, mbuf, buses)
> -     * Device abstraction libs and PMDs (ordered alphabetically by vendor name)
> -       - ethdev (lib, PMDs)
> -       - cryptodev (lib, PMDs)
> -       - eventdev (lib, PMDs)
> -       - etc
> -     * Other libs
> -     * Apps, Examples, Tools (if significant)
> -
> -     This section is a comment. Do not overwrite or remove it.
> -     Also, make sure to start the actual text at the margin.
> -     =======================================================

The above line will remove when DPDK 24.11 released, please don't remove it when developing.

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