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-rw-r--r--drivers/net/can/dev/bittiming.c15
-rw-r--r--drivers/net/can/dev/calc_bittiming.c2
-rw-r--r--drivers/net/can/dev/netlink.c6
-rw-r--r--include/linux/can/bittiming.h5
4 files changed, 17 insertions, 11 deletions
diff --git a/drivers/net/can/dev/bittiming.c b/drivers/net/can/dev/bittiming.c
index 263e46a1f648..0b0b8c767c5b 100644
--- a/drivers/net/can/dev/bittiming.c
+++ b/drivers/net/can/dev/bittiming.c
@@ -12,7 +12,8 @@
* file linux/can/netlink.h.
*/
static int can_fixup_bittiming(const struct net_device *dev, struct can_bittiming *bt,
- const struct can_bittiming_const *btc)
+ const struct can_bittiming_const *btc,
+ struct netlink_ext_ack *extack)
{
const struct can_priv *priv = netdev_priv(dev);
unsigned int tseg1;
@@ -50,7 +51,8 @@ static int can_fixup_bittiming(const struct net_device *dev, struct can_bittimin
static int
can_validate_bitrate(const struct net_device *dev, const struct can_bittiming *bt,
const u32 *bitrate_const,
- const unsigned int bitrate_const_cnt)
+ const unsigned int bitrate_const_cnt,
+ struct netlink_ext_ack *extack)
{
unsigned int i;
@@ -65,7 +67,8 @@ can_validate_bitrate(const struct net_device *dev, const struct can_bittiming *b
int can_get_bittiming(const struct net_device *dev, struct can_bittiming *bt,
const struct can_bittiming_const *btc,
const u32 *bitrate_const,
- const unsigned int bitrate_const_cnt)
+ const unsigned int bitrate_const_cnt,
+ struct netlink_ext_ack *extack)
{
/* Depending on the given can_bittiming parameter structure the CAN
* timing parameters are calculated based on the provided bitrate OR
@@ -73,12 +76,12 @@ int can_get_bittiming(const struct net_device *dev, struct can_bittiming *bt,
* provided directly which are then checked and fixed up.
*/
if (!bt->tq && bt->bitrate && btc)
- return can_calc_bittiming(dev, bt, btc);
+ return can_calc_bittiming(dev, bt, btc, extack);
if (bt->tq && !bt->bitrate && btc)
- return can_fixup_bittiming(dev, bt, btc);
+ return can_fixup_bittiming(dev, bt, btc, extack);
if (!bt->tq && bt->bitrate && bitrate_const)
return can_validate_bitrate(dev, bt, bitrate_const,
- bitrate_const_cnt);
+ bitrate_const_cnt, extack);
return -EINVAL;
}
diff --git a/drivers/net/can/dev/calc_bittiming.c b/drivers/net/can/dev/calc_bittiming.c
index 28dbb6cbfd5d..46d28f377186 100644
--- a/drivers/net/can/dev/calc_bittiming.c
+++ b/drivers/net/can/dev/calc_bittiming.c
@@ -63,7 +63,7 @@ can_update_sample_point(const struct can_bittiming_const *btc,
}
int can_calc_bittiming(const struct net_device *dev, struct can_bittiming *bt,
- const struct can_bittiming_const *btc)
+ const struct can_bittiming_const *btc, struct netlink_ext_ack *extack)
{
struct can_priv *priv = netdev_priv(dev);
unsigned int bitrate; /* current bitrate */
diff --git a/drivers/net/can/dev/netlink.c b/drivers/net/can/dev/netlink.c
index a03b45a020b9..036d85ef07f5 100644
--- a/drivers/net/can/dev/netlink.c
+++ b/drivers/net/can/dev/netlink.c
@@ -215,7 +215,8 @@ static int can_changelink(struct net_device *dev, struct nlattr *tb[],
err = can_get_bittiming(dev, &bt,
priv->bittiming_const,
priv->bitrate_const,
- priv->bitrate_const_cnt);
+ priv->bitrate_const_cnt,
+ extack);
if (err)
return err;
@@ -320,7 +321,8 @@ static int can_changelink(struct net_device *dev, struct nlattr *tb[],
err = can_get_bittiming(dev, &dbt,
priv->data_bittiming_const,
priv->data_bitrate_const,
- priv->data_bitrate_const_cnt);
+ priv->data_bitrate_const_cnt,
+ extack);
if (err)
return err;
diff --git a/include/linux/can/bittiming.h b/include/linux/can/bittiming.h
index ef0a77173e3c..53d693ae5397 100644
--- a/include/linux/can/bittiming.h
+++ b/include/linux/can/bittiming.h
@@ -116,7 +116,7 @@ struct can_tdc_const {
#ifdef CONFIG_CAN_CALC_BITTIMING
int can_calc_bittiming(const struct net_device *dev, struct can_bittiming *bt,
- const struct can_bittiming_const *btc);
+ const struct can_bittiming_const *btc, struct netlink_ext_ack *extack);
void can_calc_tdco(struct can_tdc *tdc, const struct can_tdc_const *tdc_const,
const struct can_bittiming *dbt,
@@ -141,7 +141,8 @@ can_calc_tdco(struct can_tdc *tdc, const struct can_tdc_const *tdc_const,
int can_get_bittiming(const struct net_device *dev, struct can_bittiming *bt,
const struct can_bittiming_const *btc,
const u32 *bitrate_const,
- const unsigned int bitrate_const_cnt);
+ const unsigned int bitrate_const_cnt,
+ struct netlink_ext_ack *extack);
/*
* can_bit_time() - Duration of one bit