.min_burst = _min_burst, \
}
+enum {
+ /* device supports reload operations */
+ DEVLINK_F_RELOAD = 1UL << 0,
+};
+
struct devlink_ops {
/**
* @supported_flash_update_params:
{
return devlink_alloc_ns(ops, priv_size, &init_net, dev);
}
+void devlink_set_features(struct devlink *devlink, u64 features);
void devlink_register(struct devlink *devlink);
void devlink_unregister(struct devlink *devlink);
void devlink_reload_enable(struct devlink *devlink);
struct list_head trap_group_list;
struct list_head trap_policer_list;
const struct devlink_ops *ops;
+ u64 features;
struct xarray snapshot_ids;
struct devlink_dev_stats stats;
struct device *dev;
struct net *curr_net;
int err;
- if (!devlink->reload_enabled)
+ if (!devlink->reload_enabled || !(devlink->features & DEVLINK_F_RELOAD))
return -EOPNOTSUPP;
memcpy(remote_reload_stats, devlink->stats.remote_reload_stats,
}
/**
+ * devlink_set_features - Set devlink supported features
+ *
+ * @devlink: devlink
+ * @features: devlink support features
+ *
+ * This interface allows us to set reload ops separatelly from
+ * the devlink_alloc.
+ */
+void devlink_set_features(struct devlink *devlink, u64 features)
+{
+ ASSERT_DEVLINK_NOT_REGISTERED(devlink);
+
+ WARN_ON(features & DEVLINK_F_RELOAD &&
+ !devlink_reload_supported(devlink->ops));
+ devlink->features = features;
+}
+EXPORT_SYMBOL_GPL(devlink_set_features);
+
+/**
* devlink_alloc_ns - Allocate new devlink instance resources
* in specific namespace
*
wait_for_completion(&devlink->comp);
mutex_lock(&devlink_mutex);
- WARN_ON(devlink_reload_supported(devlink->ops) &&
+ WARN_ON(devlink->features & DEVLINK_F_RELOAD &&
devlink->reload_enabled);
devlink_notify_unregister(devlink);
xa_clear_mark(&devlinks, devlink->index, DEVLINK_REGISTERED);