diff options
Diffstat (limited to 'drivers/net/ethernet/renesas/ravb_main.c')
| -rw-r--r-- | drivers/net/ethernet/renesas/ravb_main.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c index 1a5ebc58682d..2221a2565397 100644 --- a/drivers/net/ethernet/renesas/ravb_main.c +++ b/drivers/net/ethernet/renesas/ravb_main.c @@ -2053,6 +2053,13 @@ static struct net_device_stats *ravb_get_stats(struct net_device *ndev) ravb_write(ndev, 0, TROCR); /* (write clear) */ } + if (info->carrier_counters) { + nstats->collisions += ravb_read(ndev, CXR41); + ravb_write(ndev, 0, CXR41); /* (write clear) */ + nstats->tx_carrier_errors += ravb_read(ndev, CXR42); + ravb_write(ndev, 0, CXR42); /* (write clear) */ + } + nstats->rx_packets = stats0->rx_packets; nstats->tx_packets = stats0->tx_packets; nstats->rx_bytes = stats0->rx_bytes; @@ -2432,6 +2439,7 @@ static const struct ravb_hw_info gbeth_hw_info = { .rx_max_buf_size = SZ_8K, .aligned_tx = 1, .tx_counters = 1, + .carrier_counters = 1, .half_duplex = 1, }; |