• Ville Syrjälä's avatar
    drm: Kill user_modes list and the associated ioctls · c55b6b3d
    Ville Syrjälä authored
    There is no way to use modes added to the user_modes list. We never
    look at the contents of said list in the kernel, and the only operations
    userspace can do are attach and detach. So the only "benefit" of this
    interface is wasting kernel memory.
    
    Fortunately it seems no real user space application ever used these
    ioctls. So just kill them.
    
    Also remove the prototypes for the non-existing drm_mode_addmode_ioctl()
    and drm_mode_rmmode_ioctl() functions.
    
    v2: Use drm_noop instead of completely removing the ioctls
    Signed-off-by: default avatarVille Syrjälä <ville.syrjala@linux.intel.com>
    Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
    c55b6b3d
drm.h 25.2 KB