== Series Details ==

Series: series starting with [1/1] drm/i915:Do not use kfree() to free 
kmem_cache_alloc() return value
URL   : https://patchwork.freedesktop.org/series/41137/
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_gem_execbuffer.o
drivers/gpu/drm/i915/i915_gem_execbuffer.c: In function ‘eb_lookup_vmas’:
drivers/gpu/drm/i915/i915_gem_execbuffer.c:731:20: error: passing argument 1 of 
‘kmem_cache_free’ from incompatible pointer type 
[-Werror=incompatible-pointer-types]
    kmem_cache_free(lut);
                    ^~~
In file included from ./include/linux/reservation.h:44:0,
                 from drivers/gpu/drm/i915/i915_gem_execbuffer.c:30:
./include/linux/slab.h:356:6: note: expected ‘struct kmem_cache *’ but argument 
is of type ‘struct i915_lut_handle *’
 void kmem_cache_free(struct kmem_cache *, void *);
      ^~~~~~~~~~~~~~~
drivers/gpu/drm/i915/i915_gem_execbuffer.c:731:4: error: too few arguments to 
function ‘kmem_cache_free’
    kmem_cache_free(lut);
    ^~~~~~~~~~~~~~~
In file included from ./include/linux/reservation.h:44:0,
                 from drivers/gpu/drm/i915/i915_gem_execbuffer.c:30:
./include/linux/slab.h:356:6: note: declared here
 void kmem_cache_free(struct kmem_cache *, void *);
      ^~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
scripts/Makefile.build:324: recipe for target 
'drivers/gpu/drm/i915/i915_gem_execbuffer.o' failed
make[4]: *** [drivers/gpu/drm/i915/i915_gem_execbuffer.o] Error 1
scripts/Makefile.build:583: recipe for target 'drivers/gpu/drm/i915' failed
make[3]: *** [drivers/gpu/drm/i915] Error 2
scripts/Makefile.build:583: recipe for target 'drivers/gpu/drm' failed
make[2]: *** [drivers/gpu/drm] Error 2
scripts/Makefile.build:583: recipe for target 'drivers/gpu' failed
make[1]: *** [drivers/gpu] Error 2
Makefile:1060: recipe for target 'drivers' failed
make: *** [drivers] Error 2

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