The DRI3 drawable info struct currently stores a boolean for whether the last completed operation was a flip or not. As we need to track the full completion mode for handling suboptimal returns, change the 'flipping' field to the raw present completion mode from the server. Signed-off-by: Daniel Stone <daniels@collabora.com> Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>