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can: can327: add software tx timestamps

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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 <mailhol.vincent@wanadoo.fr>
Link: https://lore.kernel.org/all/20220727101641.198847-2-mailhol.vincent@wanadoo.fr
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
This commit is contained in:
Vincent Mailhol 2022-07-27 19:16:28 +09:00 committed by Marc Kleine-Budde
parent 7c862ee928
commit 303066fc5a
1 changed files with 2 additions and 0 deletions
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2
drivers/net/can/can327.c
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@ -836,6 +836,8 @@ static netdev_tx_t can327_netdev_start_xmit(struct sk_buff *skb,
dev->stats.tx_packets++; dev->stats.tx_packets++;
dev->stats.tx_bytes += frame->can_id & CAN_RTR_FLAG ? 0 : frame->len; dev->stats.tx_bytes += frame->can_id & CAN_RTR_FLAG ? 0 : frame->len;
skb_tx_timestamp(skb);
out: out:
kfree_skb(skb); kfree_skb(skb);
return NETDEV_TX_OK; return NETDEV_TX_OK;