[Intel-gfx] [PATCH v9 0/4] Prepare intel_fb for Xe

["Jouni Högander" <jouni.hogander@intel.com>]

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.

v9:
  - Use ERR_CAST
v8:
  - return original error code from intel_fb_bo_lookup_valid_bo on failure
v7:
  - drop #include <drm/drm_plane.h>
  - s/user_mode_cmd/mode_cmd/
  - Use passed i915 pointer instead of to_i915(obj->base.dev)
v6: Add missing intel_fb_bo.[ch]
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

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    | 132 +++++++--------------
 drivers/gpu/drm/i915/display/intel_fb.h    |   2 +
 drivers/gpu/drm/i915/display/intel_fb_bo.c |  92 ++++++++++++++
 drivers/gpu/drm/i915/display/intel_fb_bo.h |  24 ++++
 5 files changed, 162 insertions(+), 89 deletions(-)
 create mode 100644 drivers/gpu/drm/i915/display/intel_fb_bo.c
 create mode 100644 drivers/gpu/drm/i915/display/intel_fb_bo.h

-- 
2.34.1