✗ Fi.CI.BUILD: failure for drm/i915: make struct intel_frontbuffer opaque

[Patchwork]

== Series Details ==

Series: drm/i915: make struct intel_frontbuffer opaque
URL   : https://patchwork.freedesktop.org/series/134957/
State : failure

== Summary ==

Error: make failed
  CALL    scripts/checksyscalls.sh
  DESCEND objtool
  INSTALL libsubcmd_headers
  CC [M]  drivers/gpu/drm/i915/gem/i915_gem_clflush.o
In file included from ./include/linux/array_size.h:5,
                 from ./include/linux/string.h:6,
                 from ./include/linux/scatterlist.h:5,
                 from ./include/drm/drm_cache.h:36,
                 from drivers/gpu/drm/i915/gem/i915_gem_clflush.c:7:
drivers/gpu/drm/i915/gem/i915_gem_object_frontbuffer.h: In function ‘i915_gem_object_flush_frontbuffer’:
./include/linux/rcupdate.h:463:9: error: dereferencing pointer to incomplete type ‘struct intel_frontbuffer’
  463 |  typeof(*p) *local = (typeof(*p) *__force)READ_ONCE(p); \
      |         ^
./include/linux/compiler.h:77:42: note: in definition of macro ‘unlikely’
   77 | # define unlikely(x) __builtin_expect(!!(x), 0)
      |                                          ^
./include/linux/rcupdate.h:582:31: note: in expansion of macro ‘__rcu_access_pointer’
  582 | #define rcu_access_pointer(p) __rcu_access_pointer((p), __UNIQUE_ID(rcu), __rcu)
      |                               ^~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/i915/gem/i915_gem_object_frontbuffer.h:24:15: note: in expansion of macro ‘rcu_access_pointer’
   24 |  if (unlikely(rcu_access_pointer(obj->frontbuffer)))
      |               ^~~~~~~~~~~~~~~~~~
drivers/gpu/drm/i915/gem/i915_gem_object_frontbuffer.h: In function ‘i915_gem_object_get_frontbuffer’:
./include/linux/rcupdate.h:463:9: error: dereferencing pointer to incomplete type ‘struct intel_frontbuffer’
  463 |  typeof(*p) *local = (typeof(*p) *__force)READ_ONCE(p); \
      |         ^
./include/linux/compiler.h:76:40: note: in definition of macro ‘likely’
   76 | # define likely(x) __builtin_expect(!!(x), 1)
      |                                        ^
./include/linux/rcupdate.h:582:31: note: in expansion of macro ‘__rcu_access_pointer’
  582 | #define rcu_access_pointer(p) __rcu_access_pointer((p), __UNIQUE_ID(rcu), __rcu)
      |                               ^~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/i915/gem/i915_gem_object_frontbuffer.h:50:14: note: in expansion of macro ‘rcu_access_pointer’
   50 |  if (likely(!rcu_access_pointer(obj->frontbuffer)))
      |              ^~~~~~~~~~~~~~~~~~
make[6]: *** [scripts/Makefile.build:244: drivers/gpu/drm/i915/gem/i915_gem_clflush.o] Error 1
make[5]: *** [scripts/Makefile.build:485: drivers/gpu/drm/i915] Error 2
make[4]: *** [scripts/Makefile.build:485: drivers/gpu/drm] Error 2
make[3]: *** [scripts/Makefile.build:485: drivers/gpu] Error 2
make[2]: *** [scripts/Makefile.build:485: drivers] Error 2
make[1]: *** [/home/kbuild/kernel/Makefile:1934: .] Error 2
make: *** [Makefile:240: __sub-make] Error 2
Build failed, no error log produced