From 7399ef9840220ba59a884ad70f7db4e5e2d06c42 Mon Sep 17 00:00:00 2001 From: Shradha Gupta Date: Tue, 17 Jun 2025 04:33:41 -0700 Subject: [PATCH] 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: Shradha Gupta Reviewed-by: Haiyang Zhang Signed-off-by: David S. Miller --- drivers/net/ethernet/microsoft/mana/mana_en.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/drivers/net/ethernet/microsoft/mana/mana_en.c b/drivers/net/ethernet/microsoft/mana/mana_en.c index 5aee7bda1504c..016fd808ccad4 100644 --- a/drivers/net/ethernet/microsoft/mana/mana_en.c +++ b/drivers/net/ethernet/microsoft/mana/mana_en.c @@ -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: -- 2.47.2