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bnxt: count Tx drops

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Drivers should count packets they are dropping.

Fixes: c0c050c58d84 ("bnxt_en: New Broadcom ethernet driver.")
Reviewed-by: Michael Chan <michael.chan@broadcom.com>
Reviewed-by: Edwin Peer <edwin.peer@broadcom.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Jakub Kicinski 2021-08-12 14:42:42 -07:00
parent e8d8c5d80f
commit fb9f719009
1 changed files with 2 additions and 0 deletions
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2
drivers/net/ethernet/broadcom/bnxt/bnxt.c
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@ -412,6 +412,7 @@ static netdev_tx_t bnxt_start_xmit(struct sk_buff *skb, struct net_device *dev)
i = skb_get_queue_mapping(skb);
if (unlikely(i >= bp->tx_nr_rings)) {
dev_kfree_skb_any(skb);
atomic_long_inc(&dev->tx_dropped);
return NETDEV_TX_OK;
}
@ -687,6 +688,7 @@ tx_kick_pending:
if (txr->kick_pending)
bnxt_txr_db_kick(bp, txr, txr->tx_prod);
txr->tx_buf_ring[txr->tx_prod].skb = NULL;
atomic_long_inc(&dev->tx_dropped);
return NETDEV_TX_OK;
}