Commit 7399ef98 authored by Shradha Gupta's avatar Shradha Gupta Committed by David S. Miller
Browse files

net: mana: Set tx_packets to post gso processing packet count 



Allow tx_packets and tx_bytes counter in the driver to represent
the packets transmitted post GSO processing.

Currently they are populated as bigger pre-GSO packets and bytes

Signed-off-by: default avatarShradha Gupta <shradhagupta@linux.microsoft.com>
Reviewed-by: default avatarHaiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent dfec1c14

drivers/net/ethernet/microsoft/mana/mana_en.c

+7 −3
Original line number Diff line number Diff line
@@ -251,10 +251,10 @@ netdev_tx_t mana_start_xmit(struct sk_buff *skb, struct net_device *ndev) 
	struct netdev_queue *net_txq;

	struct mana_stats_tx *tx_stats;

	struct gdma_queue *gdma_sq;

	int err, len, num_gso_seg;

	unsigned int csum_type;

	struct mana_txq *txq;

	struct mana_cq *cq;

	int err, len;



	if (unlikely(!apc->port_is_up))

		goto tx_drop;
@@ -407,6 +407,7 @@ netdev_tx_t mana_start_xmit(struct sk_buff *skb, struct net_device *ndev) 
	skb_queue_tail(&txq->pending_skbs, skb);



	len = skb->len;

	num_gso_seg = skb_is_gso(skb) ? skb_shinfo(skb)->gso_segs : 1;

	net_txq = netdev_get_tx_queue(ndev, txq_idx);



	err = mana_gd_post_work_request(gdma_sq, &pkg.wqe_req,
@@ -431,10 +432,13 @@ netdev_tx_t mana_start_xmit(struct sk_buff *skb, struct net_device *ndev) 
	/* skb may be freed after mana_gd_post_work_request. Do not use it. */

	skb = NULL;



	/* Populated the packet and bytes counters based on post GSO packet

	 * calculations

	 */

	tx_stats = &txq->stats;

	u64_stats_update_begin(&tx_stats->syncp);

	tx_stats->packets++;

	tx_stats->bytes += len;

	tx_stats->packets += num_gso_seg;

	tx_stats->bytes += len + ((num_gso_seg - 1) * gso_hs);

	u64_stats_update_end(&tx_stats->syncp);



tx_busy: