diff options
Diffstat (limited to 'drivers/net/can/cc770/cc770.c')
| -rw-r--r-- | drivers/net/can/cc770/cc770.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/net/can/cc770/cc770.c b/drivers/net/can/cc770/cc770.c index 76689674764..d8379278d64 100644 --- a/drivers/net/can/cc770/cc770.c +++ b/drivers/net/can/cc770/cc770.c @@ -34,7 +34,6 @@ #include <linux/can.h> #include <linux/can/dev.h> #include <linux/can/error.h> -#include <linux/can/dev.h> #include <linux/can/platform/cc770.h> #include "cc770.h" @@ -91,7 +90,7 @@ static unsigned char cc770_obj_flags[CC770_OBJ_MAX] = { [CC770_OBJ_TX] = 0, }; -static struct can_bittiming_const cc770_bittiming_const = { +static const struct can_bittiming_const cc770_bittiming_const = { .name = KBUILD_MODNAME, .tseg1_min = 1, .tseg1_max = 16, @@ -440,12 +439,14 @@ static netdev_tx_t cc770_start_xmit(struct sk_buff *skb, struct net_device *dev) for (i = 0; i < dlc; i++) cc770_write_reg(priv, msgobj[mo].data[i], cf->data[i]); + /* Store echo skb before starting the transfer */ + can_put_echo_skb(skb, dev, 0); + cc770_write_reg(priv, msgobj[mo].ctrl1, RMTPND_RES | TXRQST_SET | CPUUPD_RES | NEWDAT_UNC); stats->tx_bytes += dlc; - can_put_echo_skb(skb, dev, 0); /* * HM: We had some cases of repeated IRQs so make sure the @@ -694,7 +695,7 @@ static void cc770_tx_interrupt(struct net_device *dev, unsigned int o) netif_wake_queue(dev); } -irqreturn_t cc770_interrupt(int irq, void *dev_id) +static irqreturn_t cc770_interrupt(int irq, void *dev_id) { struct net_device *dev = (struct net_device *)dev_id; struct cc770_priv *priv = netdev_priv(dev); @@ -822,6 +823,7 @@ static const struct net_device_ops cc770_netdev_ops = { .ndo_open = cc770_open, .ndo_stop = cc770_close, .ndo_start_xmit = cc770_start_xmit, + .ndo_change_mtu = can_change_mtu, }; int register_cc770dev(struct net_device *dev) |