diff options
| -rw-r--r-- | drivers/net/ethernet/renesas/ravb.h | 1 | ||||
| -rw-r--r-- | drivers/net/ethernet/renesas/ravb_main.c | 4 |
2 files changed, 4 insertions, 1 deletions
diff --git a/drivers/net/ethernet/renesas/ravb.h b/drivers/net/ethernet/renesas/ravb.h index 65a13ad458e6..37ad0f8aaf3c 100644 --- a/drivers/net/ethernet/renesas/ravb.h +++ b/drivers/net/ethernet/renesas/ravb.h @@ -1000,6 +1000,7 @@ struct ravb_hw_info { /* hardware features */ unsigned internal_delay:1; /* AVB-DMAC has internal delays */ + unsigned tx_counters:1; /* E-MAC has TX counters */ }; struct ravb_private { diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c index 2fe4b9231523..02842b980a7f 100644 --- a/drivers/net/ethernet/renesas/ravb_main.c +++ b/drivers/net/ethernet/renesas/ravb_main.c @@ -1632,13 +1632,14 @@ static u16 ravb_select_queue(struct net_device *ndev, struct sk_buff *skb, static struct net_device_stats *ravb_get_stats(struct net_device *ndev) { struct ravb_private *priv = netdev_priv(ndev); + const struct ravb_hw_info *info = priv->info; struct net_device_stats *nstats, *stats0, *stats1; nstats = &ndev->stats; stats0 = &priv->stats[RAVB_BE]; stats1 = &priv->stats[RAVB_NC]; - if (priv->chip_id == RCAR_GEN3) { + if (info->tx_counters) { nstats->tx_dropped += ravb_read(ndev, TROCR); ravb_write(ndev, 0, TROCR); /* (write clear) */ } @@ -1937,6 +1938,7 @@ static const struct ravb_hw_info ravb_gen3_hw_info = { .stats_len = ARRAY_SIZE(ravb_gstrings_stats), .max_rx_len = RX_BUF_SZ + RAVB_ALIGN - 1, .internal_delay = 1, + .tx_counters = 1, }; static const struct ravb_hw_info ravb_gen2_hw_info = { |