Remove the debug_enter/debug_leave helpers, as there are no DRM
drivers supporting debugging with kgdb. Remove code to keep track
of existing fbdev-emulation state. None of this required any longer.
Also remove mode_set_base_atomic from struct drm_crtc_helper_funcs,
which has no callers or implementations.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Simona Vetter <simona.vetter@ffwll.ch>
Acked-by: Daniel Thompson (RISCstar) <danielt@kernel.org>
Link: https://patch.msgid.link/20251125130634.1080966-5-tzimmermann@suse.de
6ea3aacc8e