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eth: fbnic: fix tx_dropped counting

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Fix the tracking of rtnl_link_stats.tx_dropped. The counter
`tmi.drop.frames` is being double counted whereas, the counter
`tti.cm_drop.frames` is being skipped.

Fixes: f2957147ae ("eth: fbnic: add support for TTI HW stats")
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Mohsin Bashir <mohsin.bashr@gmail.com>
Reviewed-by: Joe Damato <jdamato@fastly.com>
Link: https://patch.msgid.link/20250503020145.1868252-1-mohsin.bashr@gmail.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
This commit is contained in:
Mohsin Bashir
2025-05-02 19:01:45 -07:00
committed by Paolo Abeni
parent 8f0ae19346
commit fbaeb7b0f0
1 changed files with 2 additions and 2 deletions
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4
drivers/net/ethernet/meta/fbnic/fbnic_netdev.c
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@@ -425,9 +425,9 @@ static void fbnic_get_stats64(struct net_device *dev,
/* Record drops from Tx HW Datapath */
tx_dropped += fbd->hw_stats.tmi.drop.frames.value +
fbd->hw_stats.tti.cm_drop.frames.value +
fbd->hw_stats.tti.frame_drop.frames.value +
fbd->hw_stats.tti.tbi_drop.frames.value +
fbd->hw_stats.tmi.drop.frames.value;
fbd->hw_stats.tti.tbi_drop.frames.value;
for (i = 0; i < fbn->num_tx_queues; i++) {
struct fbnic_ring *txr = fbn->tx[i];