diff options
Diffstat (limited to 'drivers/net/ethernet/sfc/nic.c')
-rw-r--r-- | drivers/net/ethernet/sfc/nic.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/net/ethernet/sfc/nic.c b/drivers/net/ethernet/sfc/nic.c index 9c90bf56090f..79226b19e3c4 100644 --- a/drivers/net/ethernet/sfc/nic.c +++ b/drivers/net/ethernet/sfc/nic.c @@ -519,3 +519,15 @@ void efx_nic_update_stats(const struct efx_hw_stat_desc *desc, size_t count, } } } + +void efx_nic_fix_nodesc_drop_stat(struct efx_nic *efx, u64 *rx_nodesc_drops) +{ + /* if down, or this is the first update after coming up */ + if (!(efx->net_dev->flags & IFF_UP) || !efx->rx_nodesc_drops_prev_state) + efx->rx_nodesc_drops_while_down += + *rx_nodesc_drops - efx->rx_nodesc_drops_total; + efx->rx_nodesc_drops_total = *rx_nodesc_drops; + efx->rx_nodesc_drops_prev_state = !!(efx->net_dev->flags & IFF_UP); + *rx_nodesc_drops -= efx->rx_nodesc_drops_while_down; +} + |