Author: Matt Roper <matthew.d.roper@intel.com> plane->fb is a legacy pointer that not always be up-to-date (or updated early enough). Make sure the watermark code uses plane->state->fb so that we’re always doing our calculations based on the correct framebuffers. This patch was generated by Coccinelle with the following semantic patch: @@ struct drm_plane *P; @@ – P->fb …