Commit f55d477b authored by Dmitry Bogdanov's avatar Dmitry Bogdanov Committed by David S. Miller

net: aquantia: get total counters from DMA block

aq_nic_update_ndev_stats pushes statistics to ndev->stats from
system interface. This is not always good because it counts packets/bytes
before any of rx filters (including mac filter).

Its better to report the packet/bytes statistics from DMA
counters which gives actual values of data transferred over pci.
System level stats is still available via ethtool.
Signed-off-by: default avatarNikita Danilov <ndanilov@aquantia.com>
Signed-off-by: default avatarIgor Russkikh <igor.russkikh@aquantia.com>
Signed-off-by: default avatarDmitry Bogdanov <dmitry.bogdanov@aquantia.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 190f3438
...@@ -753,11 +753,12 @@ static void aq_nic_update_ndev_stats(struct aq_nic_s *self) ...@@ -753,11 +753,12 @@ static void aq_nic_update_ndev_stats(struct aq_nic_s *self)
struct net_device *ndev = self->ndev; struct net_device *ndev = self->ndev;
struct aq_stats_s *stats = self->aq_hw_ops->hw_get_hw_stats(self->aq_hw); struct aq_stats_s *stats = self->aq_hw_ops->hw_get_hw_stats(self->aq_hw);
ndev->stats.rx_packets = stats->uprc + stats->mprc + stats->bprc; ndev->stats.rx_packets = stats->dma_pkt_rc;
ndev->stats.rx_bytes = stats->ubrc + stats->mbrc + stats->bbrc; ndev->stats.rx_bytes = stats->dma_oct_rc;
ndev->stats.rx_errors = stats->erpr; ndev->stats.rx_errors = stats->erpr;
ndev->stats.tx_packets = stats->uptc + stats->mptc + stats->bptc; ndev->stats.rx_dropped = stats->dpc;
ndev->stats.tx_bytes = stats->ubtc + stats->mbtc + stats->bbtc; ndev->stats.tx_packets = stats->dma_pkt_tc;
ndev->stats.tx_bytes = stats->dma_oct_tc;
ndev->stats.tx_errors = stats->erpt; ndev->stats.tx_errors = stats->erpt;
ndev->stats.multicast = stats->mprc; ndev->stats.multicast = stats->mprc;
} }
......
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