✗ Fi.CI.BUILD: warning for ttm for stolen (rev3)

[Patchwork]

== Series Details ==

Series: ttm for stolen (rev3)
URL   : https://patchwork.freedesktop.org/series/101302/
State : warning

== Summary ==

CALL    scripts/checksyscalls.sh
  CALL    scripts/atomic/check-atomics.sh
  CHK     include/generated/compile.h
  CC [M]  drivers/gpu/drm/i915/display/intel_fbc.o
In file included from ./include/drm/ttm/ttm_resource.h:32,
                 from ./include/drm/ttm/ttm_device.h:30,
                 from ./drivers/gpu/drm/i915/i915_drv.h:41,
                 from drivers/gpu/drm/i915/display/intel_fbc.c:45:
drivers/gpu/drm/i915/display/intel_fbc.c: In function ‘intel_fbc_alloc_cfb’:
drivers/gpu/drm/i915/display/intel_fbc.c:800:7: error: format ‘%lu’ expects argument of type ‘long unsigned int’, but argument 4 has type ‘size_t’ {aka ‘unsigned int’} [-Werror=format=]
       "reserved %lu bytes of contiguous stolen space for FBC, limit: %d\n",
       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
       fbc->compressed_fb->base.size, fbc->limit);
       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./include/drm/drm_print.h:463:53: note: in definition of macro ‘drm_dbg_kms’
  drm_dev_dbg((drm) ? (drm)->dev : NULL, DRM_UT_KMS, fmt, ##__VA_ARGS__)
                                                     ^~~
cc1: all warnings being treated as errors
scripts/Makefile.build:288: recipe for target 'drivers/gpu/drm/i915/display/intel_fbc.o' failed
make[4]: *** [drivers/gpu/drm/i915/display/intel_fbc.o] Error 1
scripts/Makefile.build:550: recipe for target 'drivers/gpu/drm/i915' failed
make[3]: *** [drivers/gpu/drm/i915] Error 2
scripts/Makefile.build:550: recipe for target 'drivers/gpu/drm' failed
make[2]: *** [drivers/gpu/drm] Error 2
scripts/Makefile.build:550: recipe for target 'drivers/gpu' failed
make[1]: *** [drivers/gpu] Error 2
Makefile:1831: recipe for target 'drivers' failed
make: *** [drivers] Error 2

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_8303/build_32bit.log