Looks good. Thanks!
Acked-by: Jay Jayatheerthan <jay.jayatheert...@intel.com>
-Jay
> -----Original Message-----
> From: Naga Harish K, S V <s.v.naga.haris...@intel.com>
> Sent: Monday, February 14, 2022 10:40 PM
> To: Jayatheerthan, Jay <jay.jayatheert...@intel.com>; jer...@marvell.com
> Cc: dev@dpdk.org
> Subject: [PATCH v2] eventdev/eth_rx: fix queue config get logic
>
> remove the memcpy usage in queue config get function for
> `event` variable which is 8 byte size and use direct copy.
> Also provide vector information and event buffer size in the
> queue config info.
>
> Fixes: da781e6488 ("eventdev/eth_rx: support Rx queue config get")
>
> Signed-off-by: Naga Harish K S V <s.v.naga.haris...@intel.com>
> ---
> v2:
> * remove memcpy usage
> also provide vector data and event buffer size info
> ---
> lib/eventdev/rte_event_eth_rx_adapter.c | 16 +++++++++++++---
> 1 file changed, 13 insertions(+), 3 deletions(-)
>
> diff --git a/lib/eventdev/rte_event_eth_rx_adapter.c
> b/lib/eventdev/rte_event_eth_rx_adapter.c
> index ae1e260c08..28388d3abb 100644
> --- a/lib/eventdev/rte_event_eth_rx_adapter.c
> +++ b/lib/eventdev/rte_event_eth_rx_adapter.c
> @@ -3194,11 +3194,11 @@ rte_event_eth_rx_adapter_queue_conf_get(uint8_t id,
> uint16_t rx_queue_id,
> struct rte_event_eth_rx_adapter_queue_conf *queue_conf)
> {
> +#define TICK2NSEC(_ticks, _freq) (((_ticks) * (1E9)) / (_freq))
> struct rte_eventdev *dev;
> struct event_eth_rx_adapter *rx_adapter;
> struct eth_device_info *dev_info;
> struct eth_rx_queue_info *queue_info;
> - struct rte_event *qi_ev;
> int ret;
>
> if (rxa_memzone_lookup())
> @@ -3229,7 +3229,6 @@ rte_event_eth_rx_adapter_queue_conf_get(uint8_t id,
> }
>
> queue_info = &dev_info->rx_queue[rx_queue_id];
> - qi_ev = (struct rte_event *)&queue_info->event;
>
> memset(queue_conf, 0, sizeof(*queue_conf));
> queue_conf->rx_queue_flags = 0;
> @@ -3238,7 +3237,18 @@ rte_event_eth_rx_adapter_queue_conf_get(uint8_t id,
> RTE_EVENT_ETH_RX_ADAPTER_QUEUE_FLOW_ID_VALID;
> queue_conf->servicing_weight = queue_info->wt;
>
> - memcpy(&queue_conf->ev, qi_ev, sizeof(*qi_ev));
> + queue_conf->ev.event = queue_info->event;
> +
> + queue_conf->vector_sz = queue_info->vector_data.max_vector_count;
> + queue_conf->vector_mp = queue_info->vector_data.vector_pool;
> + /* need to be converted from ticks to ns */
> + queue_conf->vector_timeout_ns = TICK2NSEC(
> + queue_info->vector_data.vector_timeout_ticks,
> rte_get_timer_hz());
> +
> + if (queue_info->event_buf != NULL)
> + queue_conf->event_buf_size = queue_info->event_buf->events_size;
> + else
> + queue_conf->event_buf_size = 0;
>
> dev = &rte_eventdevs[rx_adapter->eventdev_id];
> if (dev->dev_ops->eth_rx_adapter_queue_conf_get != NULL) {
> --
> 2.23.0
