[Intel-gfx] ✗ Fi.CI.BUILD: warning for drm/i915: Implement vm_ops->access for gdb access into mmaps (rev3)

[Patchwork]

== Series Details ==

Series: drm/i915: Implement vm_ops->access for gdb access into mmaps (rev3)
URL   : https://patchwork.freedesktop.org/series/76783/
State : warning

== Summary ==

CALL    scripts/checksyscalls.sh
  CALL    scripts/atomic/check-atomics.sh
  CHK     include/generated/compile.h
  CC [M]  drivers/gpu/drm/i915/gem/i915_gem_mman.o
In file included from ./include/asm-generic/bug.h:5:0,
                 from ./arch/x86/include/asm/bug.h:83,
                 from ./include/linux/bug.h:5,
                 from ./include/linux/mmdebug.h:5,
                 from ./include/linux/mm.h:9,
                 from ./include/linux/mman.h:5,
                 from drivers/gpu/drm/i915/gem/i915_gem_mman.c:8:
drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c: In function ‘__igt_mmap_access’:
./include/linux/err.h:22:49: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast]
 #define IS_ERR_VALUE(x) unlikely((unsigned long)(void *)(x) >= (unsigned long)-MAX_ERRNO)
                                                 ^
./include/linux/compiler.h:78:42: note: in definition of macro ‘unlikely’
 # define unlikely(x) __builtin_expect(!!(x), 0)
                                          ^
drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c:996:6: note: in expansion of macro ‘IS_ERR_VALUE’
  if (IS_ERR_VALUE(addr))
      ^~~~~~~~~~~~
cc1: all warnings being treated as errors
scripts/Makefile.build:266: recipe for target 'drivers/gpu/drm/i915/gem/i915_gem_mman.o' failed
make[4]: *** [drivers/gpu/drm/i915/gem/i915_gem_mman.o] Error 1
scripts/Makefile.build:488: recipe for target 'drivers/gpu/drm/i915' failed
make[3]: *** [drivers/gpu/drm/i915] Error 2
scripts/Makefile.build:488: recipe for target 'drivers/gpu/drm' failed
make[2]: *** [drivers/gpu/drm] Error 2
scripts/Makefile.build:488: recipe for target 'drivers/gpu' failed
make[1]: *** [drivers/gpu] Error 2
Makefile:1722: recipe for target 'drivers' failed
make: *** [drivers] Error 2

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17532/build_32bit.log