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can: introduce the data bitrate configuration for CAN FD

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As CAN FD offers a second bitrate for the data section of the CAN frame the
infrastructure for storing and configuring this second bitrate is introduced.
Improved the readability of the if-statement by inserting some newlines.

Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net>
Acked-by: Stephane Grosjean <s.grosjean@peak-system.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
This commit is contained in:
Oliver Hartkopp
2014-02-28 16:36:23 +01:00
committed by Marc Kleine-Budde
parent 08da7da41e
commit 9859ccd2c8
3 changed files with 50 additions and 3 deletions
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6
include/linux/can/dev.h
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@@ -33,8 +33,9 @@ enum can_mode {
struct can_priv {
struct can_device_stats can_stats;
struct can_bittiming bittiming;
const struct can_bittiming_const *bittiming_const;
struct can_bittiming bittiming, data_bittiming;
const struct can_bittiming_const *bittiming_const,
*data_bittiming_const;
struct can_clock clock;
enum can_state state;
@@ -45,6 +46,7 @@ struct can_priv {
struct timer_list restart_timer;
int (*do_set_bittiming)(struct net_device *dev);
int (*do_set_data_bittiming)(struct net_device *dev);
int (*do_set_mode)(struct net_device *dev, enum can_mode mode);
int (*do_get_state)(const struct net_device *dev,
enum can_state *state);