[PATCH v2] eventdev/eth_rx: fix queue config get logic

[Naga Harish K S V]

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