On Tue, Sep 21, 2021 at 2:52 PM Naga Harish K S V
<s.v.naga.haris...@intel.com> wrote:
>
> To configure per queue event buffer size, applications sets
> ``rte_event_eth_rx_adapter_params::use_queue_event_buf`` flag
> as true and is passed to ``rte_event_eth_rx_adapter_create_with_params``
> api.
>
> The per queue event buffer size is populated  in
> ``rte_event_eth_rx_adapter_queue_conf::event_buf_size`` and passed
> to ``rte_event_eth_rx_adapter_queue_add`` api.
>
> Signed-off-by: Naga Harish K S V <s.v.naga.haris...@intel.com>

Fix check-git-log issues


Wrong headline format:
        eventdev/rx_adapter:add per queue event buffer configure support
Wrong headline case:
                        "test/event: add unit test for event buffer
size config api": api --> API
Wrong headline case:
                        "test/eventdev: add per rx queue event buffer
unit": rx --> Rx
Headline too long:
        eventdev/rx_adapter: add support to configure event buffer size
        eventdev/rx_adapter:add per queue event buffer configure support

Invalid patch(es) found - checked 5 patches


> ---
>  .../prog_guide/event_ethernet_rx_adapter.rst  | 19 ++++++++++++-------
>  lib/eventdev/rte_event_eth_rx_adapter.h       |  4 ++++
>  2 files changed, 16 insertions(+), 7 deletions(-)
>
> diff --git a/doc/guides/prog_guide/event_ethernet_rx_adapter.rst 
> b/doc/guides/prog_guide/event_ethernet_rx_adapter.rst
> index dd753613bd..333e6f8192 100644
> --- a/doc/guides/prog_guide/event_ethernet_rx_adapter.rst
> +++ b/doc/guides/prog_guide/event_ethernet_rx_adapter.rst
> @@ -62,12 +62,14 @@ service function and needs to create an event port for 
> it. The callback is
>  expected to fill the ``struct rte_event_eth_rx_adapter_conf structure``
>  passed to it.
>
> -If the application desires to control the event buffer size, it can use the
> -``rte_event_eth_rx_adapter_create_with_params()`` api. The event buffer size 
> is
> -specified using ``struct rte_event_eth_rx_adapter_params::event_buf_size``.
> -The function is passed the event device to be associated with the adapter
> -and port configuration for the adapter to setup an event port if the
> -adapter needs to use a service function.
> +If the application desires to control the event buffer size at adapter level,
> +it can use the ``rte_event_eth_rx_adapter_create_with_params()`` api. The 
> event
> +buffer size is specified using ``struct rte_event_eth_rx_adapter_params::
> +event_buf_size``. To configure the event buffer size at queue level, the 
> boolean
> +flag ``struct rte_event_eth_rx_adapter_params::use_queue_event_buf`` need to 
> be
> +set to true. The function is passed the event device to be associated with
> +the adapter and port configuration for the adapter to setup an event port
> +if the adapter needs to use a service function.
>
>  Adding Rx Queues to the Adapter Instance
>  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> @@ -79,7 +81,9 @@ parameter. Event information for packets from this Rx queue 
> is encoded in the
>  ``ev`` field of ``struct rte_event_eth_rx_adapter_queue_conf``. The
>  servicing_weight member of the struct  rte_event_eth_rx_adapter_queue_conf
>  is the relative polling frequency of the Rx queue and is applicable when the
> -adapter uses a service core function.
> +adapter uses a service core function. The applications can configure queue
> +event buffer size in ``struct 
> rte_event_eth_rx_adapter_queue_conf::event_buf_size``
> +parameter.
>
>  .. code-block:: c
>
> @@ -90,6 +94,7 @@ adapter uses a service core function.
>          queue_config.rx_queue_flags = 0;
>          queue_config.ev = ev;
>          queue_config.servicing_weight = 1;
> +       queue_config.event_buf_size = 1024;
>
>          err = rte_event_eth_rx_adapter_queue_add(id,
>                                                  eth_dev_id,
> diff --git a/lib/eventdev/rte_event_eth_rx_adapter.h 
> b/lib/eventdev/rte_event_eth_rx_adapter.h
> index a7881097b4..b9f0563244 100644
> --- a/lib/eventdev/rte_event_eth_rx_adapter.h
> +++ b/lib/eventdev/rte_event_eth_rx_adapter.h
> @@ -199,6 +199,8 @@ struct rte_event_eth_rx_adapter_queue_conf {
>          * Valid when RTE_EVENT_ETH_RX_ADAPTER_QUEUE_EVENT_VECTOR flag is set 
> in
>          * @see rte_event_eth_rx_adapter_queue_conf::rx_queue_flags.
>          */
> +       uint16_t event_buf_size;
> +       /**< event buffer size for this queue */
>  };
>
>  /**
> @@ -265,6 +267,8 @@ struct rte_event_eth_rx_adapter_params {
>         /**< size of event buffer for the adapter.
>          * the size is aligned to BATCH_SIZE and added (2 * BATCH_SIZE)
>          */
> +       bool use_queue_event_buf;
> +       /**< flag to indicate that event buffer is separate for each queue */
>  };
>
>  /**
> --
> 2.25.1
>

Reply via email to