From 303066fc5a4916cfc777d360391a95fb8eb8a527 Mon Sep 17 00:00:00 2001 From: Vincent Mailhol Date: Wed, 27 Jul 2022 19:16:28 +0900 Subject: [PATCH] can: can327: add software tx timestamps TX timestamps were added to the can_put_echo_skb() function of can_dev modules in [1]. However, can327 does not rely on that function and as such does not offer TX timestamping. Add a call to skb_tx_timestamp() in the can327_netdev_start_xmit() function so that the module now supports TX software timestamps. [1] commit 741b91f1b0ea ("can: dev: can_put_echo_skb(): add software tx timestamps") Link: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=741b91f1b0ea34f00f6a7d4539b767c409291fcf Signed-off-by: Vincent Mailhol Link: https://lore.kernel.org/all/20220727101641.198847-2-mailhol.vincent@wanadoo.fr Signed-off-by: Marc Kleine-Budde --- drivers/net/can/can327.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/can/can327.c b/drivers/net/can/can327.c index bf0cce2..3f21565 100644 --- a/drivers/net/can/can327.c +++ b/drivers/net/can/can327.c @@ -836,6 +836,8 @@ static netdev_tx_t can327_netdev_start_xmit(struct sk_buff *skb, dev->stats.tx_packets++; dev->stats.tx_bytes += frame->can_id & CAN_RTR_FLAG ? 0 : frame->len; + skb_tx_timestamp(skb); + out: kfree_skb(skb); return NETDEV_TX_OK; -- 2.7.4