From: Jian Shen <shenjian15@xxxxxxxxxx>
[ Upstream commit d2a5dca8404871be683c6bbc175ebf9c56dd2865 ]
The dropped tx/rx packets number of each tqp should also
be counted into the total drop tx/rx packets numbers.
Fixes: 76ad4f0ee74 ("net: hns3: Add support of HNS3 Ethernet Driver for hip08 SoC")
Signed-off-by: Jian Shen <shenjian15@xxxxxxxxxx>
Signed-off-by: Peng Li <lipeng321@xxxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <alexander.levin@xxxxxxxxxxxxx>
---
drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_enet.c | 11 +++++++++--
1 file changed, 9 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_enet.c
index 3e7e13b9a385..fad480e323dd 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_enet.c
@@ -1060,6 +1060,8 @@ hns3_nic_get_stats64(struct net_device *netdev, struct rtnl_link_stats64 *stats)
u64 rx_bytes = 0;
u64 tx_pkts = 0;
u64 rx_pkts = 0;
+ u64 tx_drop = 0;
+ u64 rx_drop = 0;
for (idx = 0; idx < queue_num; idx++) {
/* fetch the tx stats */
@@ -1068,6 +1070,8 @@ hns3_nic_get_stats64(struct net_device *netdev, struct rtnl_link_stats64 *stats)
start = u64_stats_fetch_begin_irq(&ring->syncp);
tx_bytes += ring->stats.tx_bytes;
tx_pkts += ring->stats.tx_pkts;
+ tx_drop += ring->stats.tx_busy;
+ tx_drop += ring->stats.sw_err_cnt;
} while (u64_stats_fetch_retry_irq(&ring->syncp, start));
/* fetch the rx stats */
@@ -1076,6 +1080,9 @@ hns3_nic_get_stats64(struct net_device *netdev, struct rtnl_link_stats64 *stats)
start = u64_stats_fetch_begin_irq(&ring->syncp);
rx_bytes += ring->stats.rx_bytes;
rx_pkts += ring->stats.rx_pkts;
+ rx_drop += ring->stats.non_vld_descs;
+ rx_drop += ring->stats.err_pkt_len;
+ rx_drop += ring->stats.l2_err;
} while (u64_stats_fetch_retry_irq(&ring->syncp, start));
}
@@ -1091,8 +1098,8 @@ hns3_nic_get_stats64(struct net_device *netdev, struct rtnl_link_stats64 *stats)
stats->rx_missed_errors = netdev->stats.rx_missed_errors;
stats->tx_errors = netdev->stats.tx_errors;
- stats->rx_dropped = netdev->stats.rx_dropped;
- stats->tx_dropped = netdev->stats.tx_dropped;
+ stats->rx_dropped = rx_drop + netdev->stats.rx_dropped;
+ stats->tx_dropped = tx_drop + netdev->stats.tx_dropped;
stats->collisions = netdev->stats.collisions;
stats->rx_over_errors = netdev->stats.rx_over_errors;
stats->rx_frame_errors = netdev->stats.rx_frame_errors;
--
2.14.1