✗ Fi.CI.BAT: failure for series starting with [1/6] drm/i915: Build request info on stack before printk

[Patchwork]

== Series Details ==

Series: series starting with [1/6] drm/i915: Build request info on stack before printk
URL   : https://patchwork.freedesktop.org/series/42175/
State : failure

== Summary ==

CHK     include/config/kernel.release
  CHK     include/generated/uapi/linux/version.h
  CHK     include/generated/utsrelease.h
  CHK     include/generated/bounds.h
  CHK     include/generated/timeconst.h
  CHK     include/generated/asm-offsets.h
  CALL    scripts/checksyscalls.sh
  DESCEND  objtool
  CHK     scripts/mod/devicetable-offsets.h
  CHK     include/generated/compile.h
  CHK     kernel/config_data.h
  CC [M]  drivers/gpu/drm/i915/i915_request.o
In file included from ./include/linux/init.h:5:0,
                 from ./arch/x86/include/asm/mem_encrypt.h:18,
                 from ./include/linux/mem_encrypt.h:20,
                 from ./arch/x86/include/asm/processor-flags.h:6,
                 from ./arch/x86/include/asm/processor.h:5,
                 from ./include/linux/prefetch.h:15,
                 from drivers/gpu/drm/i915/i915_request.c:25:
drivers/gpu/drm/i915/i915_request.c: In function ‘i915_request_alloc’:
drivers/gpu/drm/i915/i915_request.c:754:26: error: comparison of distinct pointer types lacks a cast [-Werror]
  GEM_BUG_ON(rq->timeline == &engine->timeline);
                          ^
./include/linux/compiler.h:77:42: note: in definition of macro ‘unlikely’
 # define unlikely(x) __builtin_expect(!!(x), 0)
                                          ^
drivers/gpu/drm/i915/i915_request.c:754:2: note: in expansion of macro ‘GEM_BUG_ON’
  GEM_BUG_ON(rq->timeline == &engine->timeline);
  ^~~~~~~~~~
cc1: all warnings being treated as errors
scripts/Makefile.build:312: recipe for target 'drivers/gpu/drm/i915/i915_request.o' failed
make[4]: *** [drivers/gpu/drm/i915/i915_request.o] Error 1
scripts/Makefile.build:559: recipe for target 'drivers/gpu/drm/i915' failed
make[3]: *** [drivers/gpu/drm/i915] Error 2
scripts/Makefile.build:559: recipe for target 'drivers/gpu/drm' failed
make[2]: *** [drivers/gpu/drm] Error 2
scripts/Makefile.build:559: recipe for target 'drivers/gpu' failed
make[1]: *** [drivers/gpu] Error 2
Makefile:1060: recipe for target 'drivers' failed
make: *** [drivers] Error 2