diff options
Diffstat (limited to 'drivers/net/can/dev/skb.c')
| -rw-r--r-- | drivers/net/can/dev/skb.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/can/dev/skb.c b/drivers/net/can/dev/skb.c index 8bb62dd864c8..07e0feac8629 100644 --- a/drivers/net/can/dev/skb.c +++ b/drivers/net/can/dev/skb.c @@ -72,6 +72,9 @@ int can_put_echo_skb(struct sk_buff *skb, struct net_device *dev, /* save frame_len to reuse it when transmission is completed */ can_skb_prv(skb)->frame_len = frame_len; + if (skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP) + skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS; + skb_tx_timestamp(skb); /* save this skb for tx interrupt echo handling */ @@ -107,6 +110,9 @@ __can_get_echo_skb(struct net_device *dev, unsigned int idx, u8 *len_ptr, struct can_skb_priv *can_skb_priv = can_skb_prv(skb); struct canfd_frame *cf = (struct canfd_frame *)skb->data; + if (skb_shinfo(skb)->tx_flags & SKBTX_IN_PROGRESS) + skb_tstamp_tx(skb, skb_hwtstamps(skb)); + /* get the real payload length for netdev statistics */ if (cf->can_id & CAN_RTR_FLAG) *len_ptr = 0; |