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net: ethernet: am65-cpsw: Add standard Ethernet MAC stats to ethtool

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Gets 'ethtool -S eth0 --groups eth-mac' command to work.

Signed-off-by: Roger Quadros <rogerq@kernel.org>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Roger Quadros
2023-11-17 14:17:52 +02:00
committed by David S. Miller
parent ac40916a3f
commit 67372d7a85
1 changed files with 26 additions and 0 deletions
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26
drivers/net/ethernet/ti/am65-cpsw-ethtool.c
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@@ -662,6 +662,31 @@ static void am65_cpsw_get_ethtool_stats(struct net_device *ndev,
hw_stats[i].offset);
}
static void am65_cpsw_get_eth_mac_stats(struct net_device *ndev,
struct ethtool_eth_mac_stats *s)
{
struct am65_cpsw_port *port = am65_ndev_to_port(ndev);
struct am65_cpsw_stats_regs __iomem *stats;
stats = port->stat_base;
s->FramesTransmittedOK = readl_relaxed(&stats->tx_good_frames);
s->SingleCollisionFrames = readl_relaxed(&stats->tx_single_coll_frames);
s->MultipleCollisionFrames = readl_relaxed(&stats->tx_mult_coll_frames);
s->FramesReceivedOK = readl_relaxed(&stats->rx_good_frames);
s->FrameCheckSequenceErrors = readl_relaxed(&stats->rx_crc_errors);
s->AlignmentErrors = readl_relaxed(&stats->rx_align_code_errors);
s->OctetsTransmittedOK = readl_relaxed(&stats->tx_octets);
s->FramesWithDeferredXmissions = readl_relaxed(&stats->tx_deferred_frames);
s->LateCollisions = readl_relaxed(&stats->tx_late_collisions);
s->CarrierSenseErrors = readl_relaxed(&stats->tx_carrier_sense_errors);
s->OctetsReceivedOK = readl_relaxed(&stats->rx_octets);
s->MulticastFramesXmittedOK = readl_relaxed(&stats->tx_multicast_frames);
s->BroadcastFramesXmittedOK = readl_relaxed(&stats->tx_broadcast_frames);
s->MulticastFramesReceivedOK = readl_relaxed(&stats->rx_multicast_frames);
s->BroadcastFramesReceivedOK = readl_relaxed(&stats->rx_broadcast_frames);
};
static int am65_cpsw_get_ethtool_ts_info(struct net_device *ndev,
struct ethtool_ts_info *info)
{
@@ -729,6 +754,7 @@ const struct ethtool_ops am65_cpsw_ethtool_ops_slave = {
.get_sset_count = am65_cpsw_get_sset_count,
.get_strings = am65_cpsw_get_strings,
.get_ethtool_stats = am65_cpsw_get_ethtool_stats,
.get_eth_mac_stats = am65_cpsw_get_eth_mac_stats,
.get_ts_info = am65_cpsw_get_ethtool_ts_info,
.get_priv_flags = am65_cpsw_get_ethtool_priv_flags,
.set_priv_flags = am65_cpsw_set_ethtool_priv_flags,