diff options
| author | Zak Kemble <zakkemble@gmail.com> | 2025-05-19 12:32:56 +0100 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-05-20 18:36:35 -0700 |
| commit | e985b97ac1b13e9653b326f62eab1d44cd34e203 (patch) | |
| tree | 921c3fefb4712a1b675020edaa5b319c7bb76c4a | |
| parent | 59aa6e3072aa7e51e9040e8c342d0c0825c5f48f (diff) | |
net: bcmgenet: count hw discarded packets in missed stat
Hardware discarded packets are now counted in their own missed stat
instead of being lumped in with general errors.
Signed-off-by: Zak Kemble <zakkemble@gmail.com>
Tested-by: Florian Fainelli <florian.fainelli@broadcom.com>
Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
Link: https://patch.msgid.link/20250519113257.1031-3-zakkemble@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
| -rw-r--r-- | drivers/net/ethernet/broadcom/genet/bcmgenet.c | 6 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/genet/bcmgenet.h | 1 |
2 files changed, 5 insertions, 2 deletions
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c index 101ba6b2f70f..578db62304e4 100644 --- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c +++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c @@ -2297,7 +2297,7 @@ static unsigned int bcmgenet_desc_rx(struct bcmgenet_rx_ring *ring, DMA_P_INDEX_DISCARD_CNT_MASK; if (discards > ring->old_discards) { discards = discards - ring->old_discards; - BCMGENET_STATS64_ADD(stats, errors, discards); + BCMGENET_STATS64_ADD(stats, missed, discards); ring->old_discards += discards; /* Clear HW register when we reach 75% of maximum 0xFFFF */ @@ -3577,6 +3577,7 @@ static void bcmgenet_get_stats64(struct net_device *dev, unsigned int start; unsigned int q; u64 multicast; + u64 rx_missed; for (q = 0; q <= priv->hw_params->tx_queues; q++) { tx_stats = &priv->tx_rings[q].stats64; @@ -3602,6 +3603,7 @@ static void bcmgenet_get_stats64(struct net_device *dev, rx_packets = u64_stats_read(&rx_stats->packets); rx_errors = u64_stats_read(&rx_stats->errors); rx_dropped = u64_stats_read(&rx_stats->dropped); + rx_missed = u64_stats_read(&rx_stats->missed); rx_length_errors = u64_stats_read(&rx_stats->length_errors); rx_over_errors = u64_stats_read(&rx_stats->over_errors); rx_crc_errors = u64_stats_read(&rx_stats->crc_errors); @@ -3617,7 +3619,7 @@ static void bcmgenet_get_stats64(struct net_device *dev, stats->rx_packets += rx_packets; stats->rx_errors += rx_errors; stats->rx_dropped += rx_dropped; - stats->rx_missed_errors += rx_errors; + stats->rx_missed_errors += rx_missed; stats->rx_length_errors += rx_length_errors; stats->rx_over_errors += rx_over_errors; stats->rx_crc_errors += rx_crc_errors; diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.h b/drivers/net/ethernet/broadcom/genet/bcmgenet.h index 27d4fcecca8b..10bbb3eb8efd 100644 --- a/drivers/net/ethernet/broadcom/genet/bcmgenet.h +++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.h @@ -170,6 +170,7 @@ struct bcmgenet_rx_stats64 { u64_stats_t errors; u64_stats_t dropped; u64_stats_t multicast; + u64_stats_t missed; u64_stats_t length_errors; u64_stats_t over_errors; u64_stats_t crc_errors; |