From a6cce2fd3fb2eda175989fd4a6dbfdd470a08189 Mon Sep 17 00:00:00 2001
From: Chengwen Feng <fengchengwen@huawei.com>
Date: Fri, 13 May 2022 10:53:50 +0800
Subject: [PATCH 088/122] ethdev: simplify xstats get implementation
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Use eth_dev_get_xstats_basic_count() to retrieve generic statistics count.

Signed-off-by: Chengwen Feng <fengchengwen@huawei.com>
Acked-by: Morten Brørup <mb@smartsharesystems.com>
Reviewed-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
---
 lib/ethdev/rte_ethdev.c | 11 ++---------
 1 file changed, 2 insertions(+), 9 deletions(-)

diff --git a/lib/ethdev/rte_ethdev.c b/lib/ethdev/rte_ethdev.c
index b4a331b671..6110cd1893 100644
--- a/lib/ethdev/rte_ethdev.c
+++ b/lib/ethdev/rte_ethdev.c
@@ -3313,9 +3313,8 @@ rte_eth_xstats_get(uint16_t port_id, struct rte_eth_xstat *xstats,
 	unsigned int n)
 {
 	struct rte_eth_dev *dev;
-	unsigned int count = 0, i;
+	unsigned int count, i;
 	signed int xcount = 0;
-	uint16_t nb_rxqs, nb_txqs;
 	int ret;
 
 	RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
@@ -3323,13 +3322,7 @@ rte_eth_xstats_get(uint16_t port_id, struct rte_eth_xstat *xstats,
 		return -EINVAL;
 	dev = &rte_eth_devices[port_id];
 
-	nb_rxqs = RTE_MIN(dev->data->nb_rx_queues, RTE_ETHDEV_QUEUE_STAT_CNTRS);
-	nb_txqs = RTE_MIN(dev->data->nb_tx_queues, RTE_ETHDEV_QUEUE_STAT_CNTRS);
-
-	/* Return generic statistics */
-	count = RTE_NB_STATS;
-	if (dev->data->dev_flags & RTE_ETH_DEV_AUTOFILL_QUEUE_XSTATS)
-		count += (nb_rxqs * RTE_NB_RXQ_STATS) + (nb_txqs * RTE_NB_TXQ_STATS);
+	count = eth_dev_get_xstats_basic_count(dev);
 
 	/* implemented by the driver */
 	if (dev->dev_ops->xstats_get != NULL) {
-- 
2.22.0