[PATCH v1 11/24] can: can327: add software tx timestamps

[Vincent Mailhol <mailhol.vincent@wanadoo.fr>]

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>
---
 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 03c9e8c6990d..497a298c3de7 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;
-- 
2.35.1