diff options
Diffstat (limited to 'net/core/devlink.c')
| -rw-r--r-- | net/core/devlink.c | 70 |
1 files changed, 52 insertions, 18 deletions
diff --git a/net/core/devlink.c b/net/core/devlink.c index fdfdb9b571a9..55456cc36833 100644 --- a/net/core/devlink.c +++ b/net/core/devlink.c @@ -4737,6 +4737,32 @@ __devlink_param_driverinit_value_get(struct list_head *param_list, u32 param_id, return 0; } +static int +__devlink_param_driverinit_value_set(struct devlink *devlink, + struct list_head *param_list, u32 param_id, + union devlink_param_value init_val, + enum devlink_command cmd) +{ + struct devlink_param_item *param_item; + + param_item = devlink_param_find_by_id(param_list, param_id); + if (!param_item) + return -EINVAL; + + if (!devlink_param_cmode_is_supported(param_item->param, + DEVLINK_PARAM_CMODE_DRIVERINIT)) + return -EOPNOTSUPP; + + if (param_item->param->type == DEVLINK_PARAM_TYPE_STRING) + strcpy(param_item->driverinit_value.vstr, init_val.vstr); + else + param_item->driverinit_value = init_val; + param_item->driverinit_value_valid = true; + + devlink_param_notify(devlink, param_item, DEVLINK_CMD_PARAM_NEW); + return 0; +} + /** * devlink_param_driverinit_value_get - get configuration parameter * value for driver initializing @@ -4774,24 +4800,10 @@ EXPORT_SYMBOL_GPL(devlink_param_driverinit_value_get); int devlink_param_driverinit_value_set(struct devlink *devlink, u32 param_id, union devlink_param_value init_val) { - struct devlink_param_item *param_item; - - param_item = devlink_param_find_by_id(&devlink->param_list, param_id); - if (!param_item) - return -EINVAL; - - if (!devlink_param_cmode_is_supported(param_item->param, - DEVLINK_PARAM_CMODE_DRIVERINIT)) - return -EOPNOTSUPP; - - if (param_item->param->type == DEVLINK_PARAM_TYPE_STRING) - strcpy(param_item->driverinit_value.vstr, init_val.vstr); - else - param_item->driverinit_value = init_val; - param_item->driverinit_value_valid = true; - - devlink_param_notify(devlink, param_item, DEVLINK_CMD_PARAM_NEW); - return 0; + return __devlink_param_driverinit_value_set(devlink, + &devlink->param_list, + param_id, init_val, + DEVLINK_CMD_PARAM_NEW); } EXPORT_SYMBOL_GPL(devlink_param_driverinit_value_set); @@ -4821,6 +4833,28 @@ int devlink_port_param_driverinit_value_get(struct devlink_port *devlink_port, EXPORT_SYMBOL_GPL(devlink_port_param_driverinit_value_get); /** + * devlink_port_param_driverinit_value_set - set value of configuration + * parameter for driverinit + * configuration mode + * + * @devlink_port: devlink_port + * @param_id: parameter ID + * @init_val: value of parameter to set for driverinit configuration mode + * + * This function should be used by the driver to set driverinit + * configuration mode default value. + */ +int devlink_port_param_driverinit_value_set(struct devlink_port *devlink_port, + u32 param_id, + union devlink_param_value init_val) +{ + return __devlink_param_driverinit_value_set(devlink_port->devlink, + &devlink_port->param_list, + param_id, init_val, 0); +} +EXPORT_SYMBOL_GPL(devlink_port_param_driverinit_value_set); + +/** * devlink_param_value_changed - notify devlink on a parameter's value * change. Should be called by the driver * right after the change. |