[PATCH v10 02/21] net/ngbe: remove duplicate xstats counters

[Zaiyu Wang]

Remove four redundant counters (tx_xon_packets, rx_xon_packets,
tx_xoff_packets and rx_xoff_packets) from xstats, as they were duplicates
of tx_flow_control_xon_packets and others. Both sets were reading the same
registers but being output twice under different names. After removing
these entries, the flow control counters in DPDK now align with those in
our Linux kernel driver.

Fixes: 8b433d04adc9 ("net/ngbe: support device xstats")
Cc: stable at dpdk.org

Signed-off-by: Zaiyu Wang <zaiyuwang at trustnetic.com>
---
 drivers/net/ngbe/ngbe_ethdev.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/drivers/net/ngbe/ngbe_ethdev.c b/drivers/net/ngbe/ngbe_ethdev.c
index f7b4a8b159..09bcd791ed 100644
--- a/drivers/net/ngbe/ngbe_ethdev.c
+++ b/drivers/net/ngbe/ngbe_ethdev.c
@@ -227,11 +227,6 @@ static const struct rte_ngbe_xstats_name_off rte_ngbe_stats_strings[] = {
 	HW_XSTAT(tx_size_1024_to_max_packets),
 
 	/* Flow Control */
-	HW_XSTAT(tx_xon_packets),
-	HW_XSTAT(rx_xon_packets),
-	HW_XSTAT(tx_xoff_packets),
-	HW_XSTAT(rx_xoff_packets),
-
 	HW_XSTAT_NAME(tx_xon_packets, "tx_flow_control_xon_packets"),
 	HW_XSTAT_NAME(rx_xon_packets, "rx_flow_control_xon_packets"),
 	HW_XSTAT_NAME(tx_xoff_packets, "tx_flow_control_xoff_packets"),
-- 
2.21.0.windows.1