linux-kernel - [PATCH v2 07/50] wilc1000: increment tx_dropped stat counter on tx packet drop

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Date:   Thu, 23 Dec 2021 01:14:06 +0000 (UTC)
From:   David Mosberger-Tang <davidm@...uge.net>
To:     Ajay Singh <ajay.kathat@...rochip.com>
Cc:     Claudiu Beznea <claudiu.beznea@...rochip.com>,
        Kalle Valo <kvalo@...nel.org>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        linux-wireless@...r.kernel.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        David Mosberger-Tang <davidm@...uge.net>
Subject: [PATCH v2 07/50] wilc1000: increment tx_dropped stat counter on tx
 packet drop

Packet drops are important events so we should remember to count them.

Signed-off-by: David Mosberger-Tang <davidm@...uge.net>
---
 drivers/net/wireless/microchip/wilc1000/wlan.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/net/wireless/microchip/wilc1000/wlan.c b/drivers/net/wireless/microchip/wilc1000/wlan.c
index e4342631aae93..4e59d4c707ea5 100644
--- a/drivers/net/wireless/microchip/wilc1000/wlan.c
+++ b/drivers/net/wireless/microchip/wilc1000/wlan.c
@@ -202,7 +202,10 @@ static void wilc_wlan_tx_packet_done(struct txq_entry_t *tqe, int status)
 
 static void wilc_wlan_txq_drop_net_pkt(struct txq_entry_t *tqe)
 {
-	struct wilc *wilc = tqe->vif->wilc;
+	struct wilc_vif *vif = tqe->vif;
+	struct wilc *wilc = vif->wilc;
+
+	vif->ndev->stats.tx_dropped++;
 
 	wilc_wlan_txq_remove(wilc, tqe->q_num, tqe);
 	wilc_wlan_tx_packet_done(tqe, 1);
-- 
2.25.1