static int gve_rx_alloc_buffer(struct gve_priv *priv, struct device *dev,
			       struct gve_rx_slot_page_info *page_info,
			       union gve_rx_data_slot *data_slot)
static int gve_rx_alloc_buffer(struct gve_priv *priv, struct device *dev,
			       struct gve_rx_slot_page_info *page_info,
			       union gve_rx_data_slot *data_slot,
			       struct gve_rx_ring *rx)