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eth: fbnic: add software TX timestamping support

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Add software TX timestamping support. RX software timestamping is
implemented in the core and there is no need to provide special flag
in the driver anymore.

Signed-off-by: Vadim Fedorenko <vadfed@meta.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
This commit is contained in:
Vadim Fedorenko
2024-10-08 11:14:32 -07:00
committed by Paolo Abeni
parent 9e542ff8b7
commit be65bfc957
2 changed files with 14 additions and 0 deletions
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11
drivers/net/ethernet/meta/fbnic/fbnic_ethtool.c
View File

@@ -6,6 +6,16 @@
#include "fbnic_netdev.h"
#include "fbnic_tlv.h"
static int
fbnic_get_ts_info(struct net_device *netdev,
struct kernel_ethtool_ts_info *tsinfo)
{
tsinfo->so_timestamping =
SOF_TIMESTAMPING_TX_SOFTWARE;
return 0;
}
static void
fbnic_get_drvinfo(struct net_device *netdev, struct ethtool_drvinfo *drvinfo)
{
@@ -66,6 +76,7 @@ fbnic_get_eth_mac_stats(struct net_device *netdev,
static const struct ethtool_ops fbnic_ethtool_ops = {
.get_drvinfo = fbnic_get_drvinfo,
.get_ts_info = fbnic_get_ts_info,
.get_eth_mac_stats = fbnic_get_eth_mac_stats,
};

3
drivers/net/ethernet/meta/fbnic/fbnic_txrx.c
View File

@@ -205,6 +205,9 @@ fbnic_tx_map(struct fbnic_ring *ring, struct sk_buff *skb, __le64 *meta)
ring->tail = tail;
/* Record SW timestamp */
skb_tx_timestamp(skb);
/* Verify there is room for another packet */
fbnic_maybe_stop_tx(skb->dev, ring, FBNIC_MAX_SKB_DESC);