devlink: Add devlink notifications support for params

Add devlink_param_notify() function to support devlink param notifications.
Add notification call to devlink param set, register and unregister
functions.
Add devlink_param_value_changed() function to enable the driver notify
devlink on value change. Driver should use this function after value was
changed on any configuration mode part to driverinit.

Signed-off-by: Moshe Shemesh <moshe@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Moshe Shemesh
2018-07-04 14:30:32 +03:00
committed by David S. Miller
parent ec01aeb180
commit ea601e1709
3 changed files with 59 additions and 0 deletions

View File

@@ -80,6 +80,8 @@ enum devlink_command {
DEVLINK_CMD_PARAM_GET, /* can dump */
DEVLINK_CMD_PARAM_SET,
DEVLINK_CMD_PARAM_NEW,
DEVLINK_CMD_PARAM_DEL,
/* add new commands above here */
__DEVLINK_CMD_MAX,