The xe Makefile defines -Ddrm_i915_gem_object=xe_bo to build i915 display for xe. This lengthy series removes that hack. This is based on two ideas: 1) Always use struct drm_gem_object instead of struct drm_i915_gem_object or xe_bo in code that gets built for both i915 and xe. 2) Add intel_bo_*() abstraction functions for things that need i915 and xe specific implementations. There's one shared intel_bo.h in i915 display, and separate intel_bo.c in i915 and xe. Also these functions operate on struct drm_gem_object. The rest is just gradual conversion and cleanup. There'll still be some code remaining in i915 display that gets only built for i915, and continues to use struct drm_i915_gem_object. Maybe we'll want to continue the conversion with them too. The most important end result is that there's no longer confusion what struct drm_i915_gem_object actually means. It means just that, you can't accidentally use it in xe code, and it's never xe_bo anymore. BR, Jani. Jani Nikula (22): drm/i915/display: start a buffer object abstraction layer drm/i915/display: convert intel_atomic_plane.c to struct drm_gem_object drm/i915/fb: convert parts of intel_fb.c to struct drm_gem_object drm/i915/fbdev: convert intel_fbdev.c to struct drm_gem_object drm/i915/display: convert skl_universal_plane.c to struct drm_gem_object drm/i915/fb: convert intel_framebuffer_init() to struct drm_gem_object drm/i915/fb: convert intel_fb_bo_lookup_valid_bo() to struct drm_gem_object drm/i915/fb: convert intel_fb_bo_framebuffer_init() to struct drm_i915_gem_object drm/i915/fb: convert intel_fb_bo_framebuffer_fini() to struct drm_i915_gem_object drm/xe/display: use correct bo type in intel_fbdev_fb_alloc() drm/i915/fb: convert intel_framebuffer_create() to struct drm_gem_object drm/xe/display: stop using intel_fb_obj() in xe_fb_pin.c drm/i915/display: add intel_bo_read_from_page() and use it drm/i915/display: add intel_bo_get/set_frontbuffer() and use them drm/i915/frontbuffer: convert intel_frontbuffer_get() to struct drm_gem_object drm/i915/frontbuffer: convert frontbuffer->obj to struct drm_gem_object drm/i915/display: add intel_bo_describe() and use it drm/i915/fb: remove intel_fb_obj() drm/i915/display: clean up some gem/ includes drm/xe/compat: remove a bunch of compat gem headers drm/xe: remove a number of superfluous compat macros drm/xe: eradicate -Ddrm_i915_gem_object=xe_bo drivers/gpu/drm/i915/Makefile | 1 + drivers/gpu/drm/i915/display/i9xx_wm.c | 7 +- .../gpu/drm/i915/display/intel_atomic_plane.c | 12 +-- drivers/gpu/drm/i915/display/intel_bo.c | 59 +++++++++++++ drivers/gpu/drm/i915/display/intel_bo.h | 27 ++++++ drivers/gpu/drm/i915/display/intel_cursor.c | 2 - drivers/gpu/drm/i915/display/intel_display.c | 12 ++- drivers/gpu/drm/i915/display/intel_display.h | 4 - .../drm/i915/display/intel_display_debugfs.c | 6 +- drivers/gpu/drm/i915/display/intel_dpt.c | 2 +- drivers/gpu/drm/i915/display/intel_fb.c | 56 ++++++------- drivers/gpu/drm/i915/display/intel_fb.h | 8 +- drivers/gpu/drm/i915/display/intel_fb_bo.c | 9 +- drivers/gpu/drm/i915/display/intel_fb_bo.h | 10 +-- drivers/gpu/drm/i915/display/intel_fb_pin.c | 14 ++-- drivers/gpu/drm/i915/display/intel_fbdev.c | 28 +++---- drivers/gpu/drm/i915/display/intel_fbdev_fb.c | 6 +- drivers/gpu/drm/i915/display/intel_fbdev_fb.h | 4 +- .../gpu/drm/i915/display/intel_frontbuffer.c | 63 +++++++------- .../gpu/drm/i915/display/intel_frontbuffer.h | 5 +- drivers/gpu/drm/i915/display/intel_overlay.c | 2 +- .../drm/i915/display/intel_plane_initial.c | 2 +- .../drm/i915/display/skl_universal_plane.c | 5 +- .../gpu/drm/i915/gem/i915_gem_execbuffer.c | 2 +- drivers/gpu/drm/i915/pxp/intel_pxp.c | 4 +- drivers/gpu/drm/i915/pxp/intel_pxp.h | 4 +- drivers/gpu/drm/xe/Makefile | 2 +- .../compat-i915-headers/gem/i915_gem_lmem.h | 1 - .../compat-i915-headers/gem/i915_gem_mman.h | 17 ---- .../compat-i915-headers/gem/i915_gem_object.h | 64 -------------- .../gem/i915_gem_object_frontbuffer.h | 12 --- .../gem/i915_gem_object_types.h | 11 --- .../drm/xe/compat-i915-headers/i915_debugfs.h | 14 ---- .../gpu/drm/xe/compat-i915-headers/i915_drv.h | 1 + .../xe/compat-i915-headers/pxp/intel_pxp.h | 10 +-- drivers/gpu/drm/xe/display/intel_bo.c | 84 +++++++++++++++++++ drivers/gpu/drm/xe/display/intel_fb_bo.c | 19 +++-- drivers/gpu/drm/xe/display/intel_fb_bo.h | 24 ------ drivers/gpu/drm/xe/display/intel_fbdev_fb.c | 12 +-- drivers/gpu/drm/xe/display/xe_fb_pin.c | 12 ++- drivers/gpu/drm/xe/display/xe_plane_initial.c | 2 +- drivers/gpu/drm/xe/xe_bo.h | 2 - drivers/gpu/drm/xe/xe_bo_types.h | 3 - 43 files changed, 341 insertions(+), 303 deletions(-) create mode 100644 drivers/gpu/drm/i915/display/intel_bo.c create mode 100644 drivers/gpu/drm/i915/display/intel_bo.h delete mode 100644 drivers/gpu/drm/xe/compat-i915-headers/gem/i915_gem_lmem.h delete mode 100644 drivers/gpu/drm/xe/compat-i915-headers/gem/i915_gem_mman.h delete mode 100644 drivers/gpu/drm/xe/compat-i915-headers/gem/i915_gem_object.h delete mode 100644 drivers/gpu/drm/xe/compat-i915-headers/gem/i915_gem_object_frontbuffer.h delete mode 100644 drivers/gpu/drm/xe/compat-i915-headers/gem/i915_gem_object_types.h delete mode 100644 drivers/gpu/drm/xe/compat-i915-headers/i915_debugfs.h create mode 100644 drivers/gpu/drm/xe/display/intel_bo.c delete mode 100644 drivers/gpu/drm/xe/display/intel_fb_bo.h -- 2.39.2