devlink_port_param_driverinit_value_get(struct devlink_port *devlink_port,
u32 param_id,
union devlink_param_value *init_val);
+int devlink_port_param_driverinit_value_set(struct devlink_port *devlink_port,
+ u32 param_id,
+ union devlink_param_value init_val);
void devlink_param_value_changed(struct devlink *devlink, u32 param_id);
void devlink_param_value_str_fill(union devlink_param_value *dst_val,
const char *src);
return -EOPNOTSUPP;
}
+static inline int
+devlink_port_param_driverinit_value_set(struct devlink_port *devlink_port,
+ u32 param_id,
+ union devlink_param_value init_val)
+{
+ return -EOPNOTSUPP;
+}
+
static inline void
devlink_param_value_changed(struct devlink *devlink, 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
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);
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.