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

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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: Shradha Gupta <shradhagupta@linux.microsoft.com>
Reviewed-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Shradha Gupta 2025-06-17 04:33:41 -07:00 committed by David S. Miller
parent dfec1c14ae
commit 7399ef9840
1 changed files with 7 additions and 3 deletions
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10
drivers/net/ethernet/microsoft/mana/mana_en.c
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@ -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: