From 1dcb6e57db833419483d0df2d956b1cc2a802683 Mon Sep 17 00:00:00 2001 From: Vincent Mailhol Date: Mon, 11 Jan 2021 15:19:27 +0100 Subject: can: dev: can_put_echo_skb(): extend to handle frame_len Add a frame_len argument to can_put_echo_skb() which is used to save length of the CAN frame into field frame_len of struct can_skb_priv so that it can be later used after transmission completion. Convert all users of this function, too. Drivers which implement BQL call can_put_echo_skb() with the output of can_skb_get_frame_len(skb) and drivers which do not simply pass zero as an input (in the same way that NULL would be given to can_get_echo_skb()). This way, we have a nice symmetry between the two echo functions. Link: https://lore.kernel.org/r/20210111061335.39983-1-mailhol.vincent@wanadoo.fr Signed-off-by: Marc Kleine-Budde Reviewed-by: Vincent Mailhol Link: https://lore.kernel.org/r/20210111141930.693847-13-mkl@pengutronix.de Signed-off-by: Vincent Mailhol --- drivers/net/can/c_can/c_can.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/net/can/c_can') diff --git a/drivers/net/can/c_can/c_can.c b/drivers/net/can/c_can/c_can.c index 63f48b016ecd..13638954a25c 100644 --- a/drivers/net/can/c_can/c_can.c +++ b/drivers/net/can/c_can/c_can.c @@ -476,7 +476,7 @@ static netdev_tx_t c_can_start_xmit(struct sk_buff *skb, */ c_can_setup_tx_object(dev, IF_TX, frame, idx); priv->dlc[idx] = frame->len; - can_put_echo_skb(skb, dev, idx); + can_put_echo_skb(skb, dev, idx, 0); /* Update the active bits */ atomic_add((1 << idx), &priv->tx_active); -- cgit v1.2.3