Intel fb creation is differing between Xe and i915 due to different implementations of backing object. This patch set is splitting i915 specific code into it's own source file. Similar source files will be introduced for Xe as well. Also use intel_bo_to_drm_bo instead of directly referring i915_gem_object->base. One i915_gem_object_put is changed to drm_gem_object_put. v5: - Keep drm_any_plane_has_format check in intel_fb.c - Use mode_cmd instead of user_mode_cmd for intel_fb_bo_lookup_valid_bo - Use lookup_modifier_or_null in intel_fb_modifier_to_tiling and handle null value v4: Move drm_any_plane_has_format check into intel_fb_bo.c v3: Fix failure handling in intel_framebuffer_init v2: Couple of fixes to error value handling Cc: Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx> Cc: Maarten Lankhorst <maarten.lankhorst@xxxxxxxxxxxxxxx> Cc: Jani Nikula <jani.nikula@xxxxxxxxx> Cc: Uma Shankar <uma.shankar@xxxxxxxxx> Jouni Högander (4): drm/i915/display: use intel_bo_to_drm_bo in intel_fb.c drm/i915/display: Convert intel_fb_modifier_to_tiling as non-static drm/i915/display: Handle invalid fb_modifier in intel_fb_modifier_to_tiling drm/i915/display: Split i915 specific code away from intel_fb.c drivers/gpu/drm/i915/Makefile | 1 + drivers/gpu/drm/i915/display/intel_fb.c | 128 ++++++++---------------- drivers/gpu/drm/i915/display/intel_fb.h | 2 + 3 files changed, 44 insertions(+), 87 deletions(-) -- 2.34.1