diff options
Diffstat (limited to 'drivers/net/can/at91_can.c')
| -rw-r--r-- | drivers/net/can/at91_can.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/net/can/at91_can.c b/drivers/net/can/at91_can.c index d5e1d1b2cdd1..ca62aa027e5f 100644 --- a/drivers/net/can/at91_can.c +++ b/drivers/net/can/at91_can.c @@ -576,6 +576,22 @@ static inline void at91_activate_rx_mb(const struct at91_priv *priv, at91_write(priv, AT91_TCR, mask); } +static inline u32 at91_get_timestamp(const struct at91_priv *priv) +{ + return at91_read(priv, AT91_TIM); +} + +static inline struct sk_buff * +at91_alloc_can_err_skb(struct net_device *dev, + struct can_frame **cf, u32 *timestamp) +{ + const struct at91_priv *priv = netdev_priv(dev); + + *timestamp = at91_get_timestamp(priv); + + return alloc_can_err_skb(dev, cf); +} + /** * at91_rx_overflow_err - send error frame due to rx overflow * @dev: net device |