diff options
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c')
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c | 75 |
1 files changed, 72 insertions, 3 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c index d0ce608b81c3..d89455803bed 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c @@ -261,6 +261,18 @@ static const struct stmmac_stats stmmac_mmc[] = { }; #define STMMAC_MMC_STATS_LEN ARRAY_SIZE(stmmac_mmc) +static const char stmmac_qstats_tx_string[][ETH_GSTRING_LEN] = { + "tx_pkt_n", + "tx_irq_n", +#define STMMAC_TXQ_STATS ARRAY_SIZE(stmmac_qstats_tx_string) +}; + +static const char stmmac_qstats_rx_string[][ETH_GSTRING_LEN] = { + "rx_pkt_n", + "rx_irq_n", +#define STMMAC_RXQ_STATS ARRAY_SIZE(stmmac_qstats_rx_string) +}; + static void stmmac_ethtool_getdrvinfo(struct net_device *dev, struct ethtool_drvinfo *info) { @@ -510,6 +522,31 @@ stmmac_set_pauseparam(struct net_device *netdev, } } +static void stmmac_get_per_qstats(struct stmmac_priv *priv, u64 *data) +{ + u32 tx_cnt = priv->plat->tx_queues_to_use; + u32 rx_cnt = priv->plat->rx_queues_to_use; + int q, stat; + char *p; + + for (q = 0; q < tx_cnt; q++) { + p = (char *)priv + offsetof(struct stmmac_priv, + xstats.txq_stats[q].tx_pkt_n); + for (stat = 0; stat < STMMAC_TXQ_STATS; stat++) { + *data++ = (*(u64 *)p); + p += sizeof(u64 *); + } + } + for (q = 0; q < rx_cnt; q++) { + p = (char *)priv + offsetof(struct stmmac_priv, + xstats.rxq_stats[q].rx_pkt_n); + for (stat = 0; stat < STMMAC_RXQ_STATS; stat++) { + *data++ = (*(u64 *)p); + p += sizeof(u64 *); + } + } +} + static void stmmac_get_ethtool_stats(struct net_device *dev, struct ethtool_stats *dummy, u64 *data) { @@ -560,16 +597,21 @@ static void stmmac_get_ethtool_stats(struct net_device *dev, data[j++] = (stmmac_gstrings_stats[i].sizeof_stat == sizeof(u64)) ? (*(u64 *)p) : (*(u32 *)p); } + stmmac_get_per_qstats(priv, &data[j]); } static int stmmac_get_sset_count(struct net_device *netdev, int sset) { struct stmmac_priv *priv = netdev_priv(netdev); + u32 tx_cnt = priv->plat->tx_queues_to_use; + u32 rx_cnt = priv->plat->rx_queues_to_use; int i, len, safety_len = 0; switch (sset) { case ETH_SS_STATS: - len = STMMAC_STATS_LEN; + len = STMMAC_STATS_LEN + + STMMAC_TXQ_STATS * tx_cnt + + STMMAC_RXQ_STATS * rx_cnt; if (priv->dma_cap.rmon) len += STMMAC_MMC_STATS_LEN; @@ -592,6 +634,28 @@ static int stmmac_get_sset_count(struct net_device *netdev, int sset) } } +static void stmmac_get_qstats_string(struct stmmac_priv *priv, u8 *data) +{ + u32 tx_cnt = priv->plat->tx_queues_to_use; + u32 rx_cnt = priv->plat->rx_queues_to_use; + int q, stat; + + for (q = 0; q < tx_cnt; q++) { + for (stat = 0; stat < STMMAC_TXQ_STATS; stat++) { + snprintf(data, ETH_GSTRING_LEN, "q%d_%s", q, + stmmac_qstats_tx_string[stat]); + data += ETH_GSTRING_LEN; + } + } + for (q = 0; q < rx_cnt; q++) { + for (stat = 0; stat < STMMAC_RXQ_STATS; stat++) { + snprintf(data, ETH_GSTRING_LEN, "q%d_%s", q, + stmmac_qstats_rx_string[stat]); + data += ETH_GSTRING_LEN; + } + } +} + static void stmmac_get_strings(struct net_device *dev, u32 stringset, u8 *data) { int i; @@ -622,6 +686,7 @@ static void stmmac_get_strings(struct net_device *dev, u32 stringset, u8 *data) ETH_GSTRING_LEN); p += ETH_GSTRING_LEN; } + stmmac_get_qstats_string(priv, p); break; case ETH_SS_TEST: stmmac_selftest_get_strings(priv, p); @@ -809,7 +874,9 @@ static int __stmmac_get_coalesce(struct net_device *dev, } static int stmmac_get_coalesce(struct net_device *dev, - struct ethtool_coalesce *ec) + struct ethtool_coalesce *ec, + struct kernel_ethtool_coalesce *kernel_coal, + struct netlink_ext_ack *extack) { return __stmmac_get_coalesce(dev, ec, -1); } @@ -893,7 +960,9 @@ static int __stmmac_set_coalesce(struct net_device *dev, } static int stmmac_set_coalesce(struct net_device *dev, - struct ethtool_coalesce *ec) + struct ethtool_coalesce *ec, + struct kernel_ethtool_coalesce *kernel_coal, + struct netlink_ext_ack *extack) { return __stmmac_set_coalesce(dev, ec, -1); } |