[PATCH 0/3] Add missing format_mod_supported functions

[José Expósito]

Hi all,

When setting IN_FORMATS, implementing the
"drm_plane_funcs.format_mod_supported" function is mandatory to avoid
exposing a bogus blob.

This patchset adds a bit of documentation and fixes the issue in a
couple of drivers affected by the bug.

I reviewed all the other drivers and I didn't find more instances of
the issue.

Jose

José Expósito (3):
  drm/plane: Mention format_mod_supported in IN_FORMATS docs
  drm/msm/mdp4: Add format_mod_supported function
  drm/sun4i: Add format_mod_supported function

 drivers/gpu/drm/drm_plane.c                | 7 +++++--
 drivers/gpu/drm/msm/disp/mdp4/mdp4_plane.c | 8 ++++++++
 drivers/gpu/drm/sun4i/sun8i_ui_layer.c     | 7 +++++++
 drivers/gpu/drm/sun4i/sun8i_vi_layer.c     | 7 +++++++
 4 files changed, 27 insertions(+), 2 deletions(-)

-- 
2.25.1