diff options
| author | Vincent Mailhol <mailhol.vincent@wanadoo.fr> | 2021-01-11 15:19:27 +0100 |
|---|---|---|
| committer | Marc Kleine-Budde <mkl@pengutronix.de> | 2021-01-14 08:43:43 +0100 |
| commit | 1dcb6e57db833419483d0df2d956b1cc2a802683 (patch) | |
| tree | 74fb05db22febf0dcc26db16ce80e49da8933b4a /drivers/net/can/peak_canfd/peak_canfd.c | |
| parent | f0ef72febc9a6a569d92cdf6c7996015dfa8e8bb (diff) | |
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 <mkl@pengutronix.de>
Reviewed-by: Vincent Mailhol <mailhol.vincent@wanadoo.fr>
Link: https://lore.kernel.org/r/20210111141930.693847-13-mkl@pengutronix.de
Signed-off-by: Vincent Mailhol <mailhol.vincent@wanadoo.fr>
Diffstat (limited to 'drivers/net/can/peak_canfd/peak_canfd.c')
| -rw-r--r-- | drivers/net/can/peak_canfd/peak_canfd.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/can/peak_canfd/peak_canfd.c b/drivers/net/can/peak_canfd/peak_canfd.c index c5334b0c3038..179a8e10fbb8 100644 --- a/drivers/net/can/peak_canfd/peak_canfd.c +++ b/drivers/net/can/peak_canfd/peak_canfd.c @@ -716,7 +716,7 @@ static netdev_tx_t peak_canfd_start_xmit(struct sk_buff *skb, spin_lock_irqsave(&priv->echo_lock, flags); /* prepare and save echo skb in internal slot */ - can_put_echo_skb(skb, ndev, priv->echo_idx); + can_put_echo_skb(skb, ndev, priv->echo_idx, 0); /* move echo index to the next slot */ priv->echo_idx = (priv->echo_idx + 1) % priv->can.echo_skb_max; |