tree:   git://people.freedesktop.org/~agd5f/linux.git amd-mainline-dkms-5.2
head:   a48b0cc1cdf3900e3e73801f9de64afbb70dc193
commit: 8ed18d057940c476f57d6bc547e0455487dc1028 [2705/2834] drm/amdkcl: drop 
kcl_drm_encoder_init
config: x86_64-randconfig-e004-201944 (attached as .config)
compiler: gcc-7 (Debian 7.4.0-14) 7.4.0
reproduce:
        git checkout 8ed18d057940c476f57d6bc547e0455487dc1028
        # save the attached .config to linux build tree
        make ARCH=x86_64 

If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <l...@intel.com>

All errors (new ones prefixed by >>):

                    from drivers/gpu/drm/ttm/backport/backport.h:6,
                    from <command-line>:0:
   include/drm/drm_fourcc.h:142:8: note: originally defined here
    struct drm_format_name_buf {
           ^~~~~~~~~~~~~~~~~~~
   In file included from include/kcl/kcl_drm_backport.h:14:0,
                    from drivers/gpu/drm/ttm/backport/backport.h:6,
                    from <command-line>:0:
   include/kcl/kcl_drm.h: In function 'kcl_drm_gem_object_put_unlocked':
   include/kcl/kcl_drm.h:357:9: error: implicit declaration of function 
'drm_gem_object_unreference_unlocked'; did you mean 
'drm_gem_object_put_unlocked'? [-Werror=implicit-function-declaration]
     return drm_gem_object_unreference_unlocked(obj);
            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
            drm_gem_object_put_unlocked
   include/kcl/kcl_drm.h:357:9: warning: 'return' with a value, in function 
returning void
     return drm_gem_object_unreference_unlocked(obj);
            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   include/kcl/kcl_drm.h:354:20: note: declared here
    static inline void kcl_drm_gem_object_put_unlocked(struct drm_gem_object 
*obj)
                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   include/kcl/kcl_drm.h: At top level:
   include/kcl/kcl_drm.h:471:34: error: redefinition of 'drm_debug_printer'
    static inline struct drm_printer drm_debug_printer(const char *prefix)
                                     ^~~~~~~~~~~~~~~~~
   In file included from include/drm/drm_mm.h:49:0,
                    from include/drm/drm_vma_manager.h:26,
                    from include/kcl/kcl_drm_vma_manager.h:8,
                    from drivers/gpu/drm/ttm/backport/backport.h:5,
                    from <command-line>:0:
   include/drm/drm_print.h:219:34: note: previous definition of 
'drm_debug_printer' was here
    static inline struct drm_printer drm_debug_printer(const char *prefix)
                                     ^~~~~~~~~~~~~~~~~
   In file included from include/kcl/kcl_drm_backport.h:14:0,
                    from drivers/gpu/drm/ttm/backport/backport.h:6,
                    from <command-line>:0:
   include/kcl/kcl_drm.h:551:20: error: static declaration of 'drm_dev_put' 
follows non-static declaration
    static inline void drm_dev_put(struct drm_device *dev)
                       ^~~~~~~~~~~
   In file included from include/drm/drmP.h:74:0,
                    from include/kcl/kcl_drm_backport.h:4,
                    from drivers/gpu/drm/ttm/backport/backport.h:6,
                    from <command-line>:0:
   include/drm/drm_drv.h:739:6: note: previous declaration of 'drm_dev_put' was 
here
    void drm_dev_put(struct drm_device *dev);
         ^~~~~~~~~~~
   In file included from include/kcl/kcl_drm_backport.h:14:0,
                    from drivers/gpu/drm/ttm/backport/backport.h:6,
                    from <command-line>:0:
   include/kcl/kcl_drm.h: In function 'drm_dev_put':
   include/kcl/kcl_drm.h:553:9: error: implicit declaration of function 
'drm_dev_unref'; did you mean 'drm_dev_enter'? 
[-Werror=implicit-function-declaration]
     return drm_dev_unref(dev);
            ^~~~~~~~~~~~~
            drm_dev_enter
   include/kcl/kcl_drm.h:553:9: warning: 'return' with a value, in function 
returning void
     return drm_dev_unref(dev);
            ^~~~~~~~~~~~~~~~~~
   include/kcl/kcl_drm.h:551:20: note: declared here
    static inline void drm_dev_put(struct drm_device *dev)
                       ^~~~~~~~~~~
   include/kcl/kcl_drm.h: At top level:
   include/kcl/kcl_drm.h:558:19: error: static declaration of 
'drm_crtc_accurate_vblank_count' follows non-static declaration
    static inline u64 drm_crtc_accurate_vblank_count(struct drm_crtc *crtc)
                      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   In file included from include/drm/drmP.h:82:0,
                    from include/kcl/kcl_drm_backport.h:4,
                    from drivers/gpu/drm/ttm/backport/backport.h:6,
                    from <command-line>:0:
   include/drm/drm_vblank.h:218:5: note: previous declaration of 
'drm_crtc_accurate_vblank_count' was here
    u64 drm_crtc_accurate_vblank_count(struct drm_crtc *crtc);
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   In file included from include/kcl/kcl_drm_backport.h:14:0,
                    from drivers/gpu/drm/ttm/backport/backport.h:6,
                    from <command-line>:0:
   include/kcl/kcl_drm.h:595:20: error: static declaration of 
'drm_mode_is_420_only' follows non-static declaration
    static inline bool drm_mode_is_420_only(const struct drm_display_info 
*display,
                       ^~~~~~~~~~~~~~~~~~~~
   In file included from include/drm/drm_crtc.h:40:0,
                    from include/drm/drmP.h:68,
                    from include/kcl/kcl_drm_backport.h:4,
                    from drivers/gpu/drm/ttm/backport/backport.h:6,
                    from <command-line>:0:
   include/drm/drm_modes.h:473:6: note: previous declaration of 
'drm_mode_is_420_only' was here
    bool drm_mode_is_420_only(const struct drm_display_info *display,
         ^~~~~~~~~~~~~~~~~~~~
   In file included from include/kcl/kcl_drm_backport.h:14:0,
                    from drivers/gpu/drm/ttm/backport/backport.h:6,
                    from <command-line>:0:
   include/kcl/kcl_drm.h:602:20: error: static declaration of 
'drm_mode_is_420_also' follows non-static declaration
    static inline bool drm_mode_is_420_also(const struct drm_display_info 
*display,
                       ^~~~~~~~~~~~~~~~~~~~
   In file included from include/drm/drm_crtc.h:40:0,
                    from include/drm/drmP.h:68,
                    from include/kcl/kcl_drm_backport.h:4,
                    from drivers/gpu/drm/ttm/backport/backport.h:6,
                    from <command-line>:0:
   include/drm/drm_modes.h:475:6: note: previous declaration of 
'drm_mode_is_420_also' was here
    bool drm_mode_is_420_also(const struct drm_display_info *display,
         ^~~~~~~~~~~~~~~~~~~~
   In file included from drivers/gpu/drm/ttm/backport/backport.h:6:0,
                    from <command-line>:0:
   include/kcl/kcl_drm_backport.h: In function '_kcl_drm_encoder_init':
>> include/kcl/kcl_drm_backport.h:63:9: error: too few arguments to function 
>> 'drm_encoder_init'
     return drm_encoder_init(dev, encoder, funcs, encoder_type);
            ^~~~~~~~~~~~~~~~
   In file included from include/drm/drm_modeset_helper_vtables.h:33:0,
                    from include/drm/drm_atomic_helper.h:32,
                    from include/kcl/kcl_drm.h:11,
                    from include/kcl/kcl_drm_backport.h:14,
                    from drivers/gpu/drm/ttm/backport/backport.h:6,
                    from <command-line>:0:
   include/drm/drm_encoder.h:183:5: note: declared here
    int drm_encoder_init(struct drm_device *dev,
        ^~~~~~~~~~~~~~~~
   In file included from include/kcl/kcl_reservation_backport.h:5:0,
                    from drivers/gpu/drm/ttm/backport/backport.h:7,
                    from <command-line>:0:
   include/kcl/kcl_reservation.h: At top level:
   include/kcl/kcl_reservation.h:15:1: error: redefinition of 
'reservation_object_lock'
    reservation_object_lock(struct reservation_object *obj,
    ^~~~~~~~~~~~~~~~~~~~~~~
   In file included from include/drm/drm_gem.h:38:0,
                    from include/kcl/kcl_drm.h:10,
                    from include/kcl/kcl_drm_backport.h:14,
                    from drivers/gpu/drm/ttm/backport/backport.h:6,
                    from <command-line>:0:
   include/linux/reservation.h:159:1: note: previous definition of 
'reservation_object_lock' was here
    reservation_object_lock(struct reservation_object *obj,
    ^~~~~~~~~~~~~~~~~~~~~~~
   In file included from include/kcl/kcl_reservation_backport.h:5:0,
                    from drivers/gpu/drm/ttm/backport/backport.h:7,
                    from <command-line>:0:
   include/kcl/kcl_reservation.h:22:1: error: redefinition of 
'reservation_object_unlock'
    reservation_object_unlock(struct reservation_object *obj)
    ^~~~~~~~~~~~~~~~~~~~~~~~~
   In file included from include/drm/drm_gem.h:38:0,
                    from include/kcl/kcl_drm.h:10,
                    from include/kcl/kcl_drm_backport.h:14,
                    from drivers/gpu/drm/ttm/backport/backport.h:6,
                    from <command-line>:0:
   include/linux/reservation.h:215:1: note: previous definition of 
'reservation_object_unlock' was here
    reservation_object_unlock(struct reservation_object *obj)
    ^~~~~~~~~~~~~~~~~~~~~~~~~
   In file included from include/kcl/kcl_reservation_backport.h:5:0,
                    from drivers/gpu/drm/ttm/backport/backport.h:7,
                    from <command-line>:0:
   include/kcl/kcl_reservation.h:32:5: error: static declaration of 
'reservation_object_copy_fences' follows non-static declaration
    int reservation_object_copy_fences(struct reservation_object *dst,
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   In file included from include/drm/drm_gem.h:38:0,
                    from include/kcl/kcl_drm.h:10,
                    from include/kcl/kcl_drm_backport.h:14,
                    from drivers/gpu/drm/ttm/backport/backport.h:6,
                    from <command-line>:0:
   include/linux/reservation.h:283:5: note: previous declaration of 
'reservation_object_copy_fences' was here
    int reservation_object_copy_fences(struct reservation_object *dst,
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   In file included from include/kcl/kcl_reservation_backport.h:5:0,
                    from drivers/gpu/drm/ttm/backport/backport.h:7,
                    from <command-line>:0:
   include/kcl/kcl_reservation.h:41:1: error: redefinition of 
'reservation_object_lock_interruptible'
    reservation_object_lock_interruptible(struct reservation_object *obj,
    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   In file included from include/drm/drm_gem.h:38:0,
                    from include/kcl/kcl_drm.h:10,
                    from include/kcl/kcl_drm_backport.h:14,
                    from drivers/gpu/drm/ttm/backport/backport.h:6,
                    from <command-line>:0:
   include/linux/reservation.h:181:1: note: previous definition of 
'reservation_object_lock_interruptible' was here
    reservation_object_lock_interruptible(struct reservation_object *obj,
    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   In file included from include/kcl/kcl_reservation_backport.h:5:0,
                    from drivers/gpu/drm/ttm/backport/backport.h:7,
                    from <command-line>:0:
   include/kcl/kcl_reservation.h:50:1: error: redefinition of 
'reservation_object_trylock'
    reservation_object_trylock(struct reservation_object *obj)
    ^~~~~~~~~~~~~~~~~~~~~~~~~~
   In file included from include/drm/drm_gem.h:38:0,
                    from include/kcl/kcl_drm.h:10,
                    from include/kcl/kcl_drm_backport.h:14,
                    from drivers/gpu/drm/ttm/backport/backport.h:6,
                    from <command-line>:0:
   include/linux/reservation.h:203:1: note: previous definition of 
'reservation_object_trylock' was here
    reservation_object_trylock(struct reservation_object *obj)
    ^~~~~~~~~~~~~~~~~~~~~~~~~~
   In file included from include/kcl/kcl_reservation_backport.h:5:0,
                    from drivers/gpu/drm/ttm/backport/backport.h:7,
                    from <command-line>:0:
   include/kcl/kcl_reservation.h:60:6: error: static declaration of 
'reservation_object_test_signaled_rcu' follows non-static declaration
    bool reservation_object_test_signaled_rcu(struct reservation_object *obj,
         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   In file included from include/drm/drm_gem.h:38:0,
                    from include/kcl/kcl_drm.h:10,
                    from include/kcl/kcl_drm_backport.h:14,
                    from drivers/gpu/drm/ttm/backport/backport.h:6,
                    from <command-line>:0:
   include/linux/reservation.h:290:6: note: previous declaration of 
'reservation_object_test_signaled_rcu' was here
    bool reservation_object_test_signaled_rcu(struct reservation_object *obj,
         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   In file included from include/kcl/kcl_reservation_backport.h:5:0,
                    from drivers/gpu/drm/ttm/backport/backport.h:7,
                    from <command-line>:0:
   include/kcl/kcl_reservation.h:72:6: error: static declaration of 
'reservation_object_add_shared_fence' follows non-static declaration
--
                    from drivers/gpu/drm/ttm/backport/backport.h:6,
                    from <command-line>:0:
   include/drm/drm_fourcc.h:142:8: note: originally defined here
    struct drm_format_name_buf {
           ^~~~~~~~~~~~~~~~~~~
   In file included from include/kcl/kcl_drm_backport.h:14:0,
                    from drivers/gpu/drm/ttm/backport/backport.h:6,
                    from <command-line>:0:
   include/kcl/kcl_drm.h: In function 'kcl_drm_gem_object_put_unlocked':
   include/kcl/kcl_drm.h:357:9: error: implicit declaration of function 
'drm_gem_object_unreference_unlocked'; did you mean 
'drm_gem_object_put_unlocked'? [-Werror=implicit-function-declaration]
     return drm_gem_object_unreference_unlocked(obj);
            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
            drm_gem_object_put_unlocked
   include/kcl/kcl_drm.h:357:9: warning: 'return' with a value, in function 
returning void
     return drm_gem_object_unreference_unlocked(obj);
            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   include/kcl/kcl_drm.h:354:20: note: declared here
    static inline void kcl_drm_gem_object_put_unlocked(struct drm_gem_object 
*obj)
                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   include/kcl/kcl_drm.h: At top level:
   include/kcl/kcl_drm.h:471:34: error: redefinition of 'drm_debug_printer'
    static inline struct drm_printer drm_debug_printer(const char *prefix)
                                     ^~~~~~~~~~~~~~~~~
   In file included from include/drm/drm_mm.h:49:0,
                    from include/drm/drm_vma_manager.h:26,
                    from include/kcl/kcl_drm_vma_manager.h:8,
                    from drivers/gpu/drm/ttm/backport/backport.h:5,
                    from <command-line>:0:
   include/drm/drm_print.h:219:34: note: previous definition of 
'drm_debug_printer' was here
    static inline struct drm_printer drm_debug_printer(const char *prefix)
                                     ^~~~~~~~~~~~~~~~~
   In file included from include/kcl/kcl_drm_backport.h:14:0,
                    from drivers/gpu/drm/ttm/backport/backport.h:6,
                    from <command-line>:0:
   include/kcl/kcl_drm.h:551:20: error: static declaration of 'drm_dev_put' 
follows non-static declaration
    static inline void drm_dev_put(struct drm_device *dev)
                       ^~~~~~~~~~~
   In file included from include/drm/drmP.h:74:0,
                    from include/kcl/kcl_drm_backport.h:4,
                    from drivers/gpu/drm/ttm/backport/backport.h:6,
                    from <command-line>:0:
   include/drm/drm_drv.h:739:6: note: previous declaration of 'drm_dev_put' was 
here
    void drm_dev_put(struct drm_device *dev);
         ^~~~~~~~~~~
   In file included from include/kcl/kcl_drm_backport.h:14:0,
                    from drivers/gpu/drm/ttm/backport/backport.h:6,
                    from <command-line>:0:
   include/kcl/kcl_drm.h: In function 'drm_dev_put':
   include/kcl/kcl_drm.h:553:9: error: implicit declaration of function 
'drm_dev_unref'; did you mean 'drm_dev_enter'? 
[-Werror=implicit-function-declaration]
     return drm_dev_unref(dev);
            ^~~~~~~~~~~~~
            drm_dev_enter
   include/kcl/kcl_drm.h:553:9: warning: 'return' with a value, in function 
returning void
     return drm_dev_unref(dev);
            ^~~~~~~~~~~~~~~~~~
   include/kcl/kcl_drm.h:551:20: note: declared here
    static inline void drm_dev_put(struct drm_device *dev)
                       ^~~~~~~~~~~
   include/kcl/kcl_drm.h: At top level:
   include/kcl/kcl_drm.h:558:19: error: static declaration of 
'drm_crtc_accurate_vblank_count' follows non-static declaration
    static inline u64 drm_crtc_accurate_vblank_count(struct drm_crtc *crtc)
                      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   In file included from include/drm/drmP.h:82:0,
                    from include/kcl/kcl_drm_backport.h:4,
                    from drivers/gpu/drm/ttm/backport/backport.h:6,
                    from <command-line>:0:
   include/drm/drm_vblank.h:218:5: note: previous declaration of 
'drm_crtc_accurate_vblank_count' was here
    u64 drm_crtc_accurate_vblank_count(struct drm_crtc *crtc);
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   In file included from include/kcl/kcl_drm_backport.h:14:0,
                    from drivers/gpu/drm/ttm/backport/backport.h:6,
                    from <command-line>:0:
   include/kcl/kcl_drm.h:595:20: error: static declaration of 
'drm_mode_is_420_only' follows non-static declaration
    static inline bool drm_mode_is_420_only(const struct drm_display_info 
*display,
                       ^~~~~~~~~~~~~~~~~~~~
   In file included from include/drm/drm_crtc.h:40:0,
                    from include/drm/drmP.h:68,
                    from include/kcl/kcl_drm_backport.h:4,
                    from drivers/gpu/drm/ttm/backport/backport.h:6,
                    from <command-line>:0:
   include/drm/drm_modes.h:473:6: note: previous declaration of 
'drm_mode_is_420_only' was here
    bool drm_mode_is_420_only(const struct drm_display_info *display,
         ^~~~~~~~~~~~~~~~~~~~
   In file included from include/kcl/kcl_drm_backport.h:14:0,
                    from drivers/gpu/drm/ttm/backport/backport.h:6,
                    from <command-line>:0:
   include/kcl/kcl_drm.h:602:20: error: static declaration of 
'drm_mode_is_420_also' follows non-static declaration
    static inline bool drm_mode_is_420_also(const struct drm_display_info 
*display,
                       ^~~~~~~~~~~~~~~~~~~~
   In file included from include/drm/drm_crtc.h:40:0,
                    from include/drm/drmP.h:68,
                    from include/kcl/kcl_drm_backport.h:4,
                    from drivers/gpu/drm/ttm/backport/backport.h:6,
                    from <command-line>:0:
   include/drm/drm_modes.h:475:6: note: previous declaration of 
'drm_mode_is_420_also' was here
    bool drm_mode_is_420_also(const struct drm_display_info *display,
         ^~~~~~~~~~~~~~~~~~~~
   In file included from drivers/gpu/drm/ttm/backport/backport.h:6:0,
                    from <command-line>:0:
   include/kcl/kcl_drm_backport.h: In function '_kcl_drm_encoder_init':
>> include/kcl/kcl_drm_backport.h:63:9: error: too few arguments to function 
>> 'drm_encoder_init'
     return drm_encoder_init(dev, encoder, funcs, encoder_type);
            ^~~~~~~~~~~~~~~~
   In file included from include/drm/drm_modeset_helper_vtables.h:33:0,
                    from include/drm/drm_atomic_helper.h:32,
                    from include/kcl/kcl_drm.h:11,
                    from include/kcl/kcl_drm_backport.h:14,
                    from drivers/gpu/drm/ttm/backport/backport.h:6,
                    from <command-line>:0:
   include/drm/drm_encoder.h:183:5: note: declared here
    int drm_encoder_init(struct drm_device *dev,
        ^~~~~~~~~~~~~~~~
   In file included from include/kcl/kcl_reservation_backport.h:5:0,
                    from drivers/gpu/drm/ttm/backport/backport.h:7,
                    from <command-line>:0:
   include/kcl/kcl_reservation.h: At top level:
   include/kcl/kcl_reservation.h:15:1: error: redefinition of 
'reservation_object_lock'
    reservation_object_lock(struct reservation_object *obj,
    ^~~~~~~~~~~~~~~~~~~~~~~
   In file included from include/drm/drm_gem.h:38:0,
                    from include/kcl/kcl_drm.h:10,
                    from include/kcl/kcl_drm_backport.h:14,
                    from drivers/gpu/drm/ttm/backport/backport.h:6,
                    from <command-line>:0:
   include/linux/reservation.h:159:1: note: previous definition of 
'reservation_object_lock' was here
    reservation_object_lock(struct reservation_object *obj,
    ^~~~~~~~~~~~~~~~~~~~~~~
   In file included from include/kcl/kcl_reservation_backport.h:5:0,
                    from drivers/gpu/drm/ttm/backport/backport.h:7,
                    from <command-line>:0:
   include/kcl/kcl_reservation.h:22:1: error: redefinition of 
'reservation_object_unlock'
    reservation_object_unlock(struct reservation_object *obj)
    ^~~~~~~~~~~~~~~~~~~~~~~~~
   In file included from include/drm/drm_gem.h:38:0,
                    from include/kcl/kcl_drm.h:10,
                    from include/kcl/kcl_drm_backport.h:14,
                    from drivers/gpu/drm/ttm/backport/backport.h:6,
                    from <command-line>:0:
   include/linux/reservation.h:215:1: note: previous definition of 
'reservation_object_unlock' was here
    reservation_object_unlock(struct reservation_object *obj)
    ^~~~~~~~~~~~~~~~~~~~~~~~~
   In file included from include/kcl/kcl_reservation_backport.h:5:0,
                    from drivers/gpu/drm/ttm/backport/backport.h:7,
                    from <command-line>:0:
   include/kcl/kcl_reservation.h:32:5: error: static declaration of 
'reservation_object_copy_fences' follows non-static declaration
    int reservation_object_copy_fences(struct reservation_object *dst,
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   In file included from include/drm/drm_gem.h:38:0,
                    from include/kcl/kcl_drm.h:10,
                    from include/kcl/kcl_drm_backport.h:14,
                    from drivers/gpu/drm/ttm/backport/backport.h:6,
                    from <command-line>:0:
   include/linux/reservation.h:283:5: note: previous declaration of 
'reservation_object_copy_fences' was here
    int reservation_object_copy_fences(struct reservation_object *dst,
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   In file included from include/kcl/kcl_reservation_backport.h:5:0,
                    from drivers/gpu/drm/ttm/backport/backport.h:7,
                    from <command-line>:0:
   include/kcl/kcl_reservation.h:41:1: error: redefinition of 
'reservation_object_lock_interruptible'
    reservation_object_lock_interruptible(struct reservation_object *obj,
    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   In file included from include/drm/drm_gem.h:38:0,
                    from include/kcl/kcl_drm.h:10,
                    from include/kcl/kcl_drm_backport.h:14,
                    from drivers/gpu/drm/ttm/backport/backport.h:6,
                    from <command-line>:0:
   include/linux/reservation.h:181:1: note: previous definition of 
'reservation_object_lock_interruptible' was here
    reservation_object_lock_interruptible(struct reservation_object *obj,
    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   In file included from include/kcl/kcl_reservation_backport.h:5:0,
                    from drivers/gpu/drm/ttm/backport/backport.h:7,
                    from <command-line>:0:
   include/kcl/kcl_reservation.h:50:1: error: redefinition of 
'reservation_object_trylock'
    reservation_object_trylock(struct reservation_object *obj)
    ^~~~~~~~~~~~~~~~~~~~~~~~~~
   In file included from include/drm/drm_gem.h:38:0,
                    from include/kcl/kcl_drm.h:10,
                    from include/kcl/kcl_drm_backport.h:14,
                    from drivers/gpu/drm/ttm/backport/backport.h:6,
                    from <command-line>:0:
   include/linux/reservation.h:203:1: note: previous definition of 
'reservation_object_trylock' was here
    reservation_object_trylock(struct reservation_object *obj)
    ^~~~~~~~~~~~~~~~~~~~~~~~~~
   In file included from include/kcl/kcl_reservation_backport.h:5:0,
                    from drivers/gpu/drm/ttm/backport/backport.h:7,
                    from <command-line>:0:
   include/kcl/kcl_reservation.h:60:6: error: static declaration of 
'reservation_object_test_signaled_rcu' follows non-static declaration
    bool reservation_object_test_signaled_rcu(struct reservation_object *obj,
         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   In file included from include/drm/drm_gem.h:38:0,
                    from include/kcl/kcl_drm.h:10,
                    from include/kcl/kcl_drm_backport.h:14,
                    from drivers/gpu/drm/ttm/backport/backport.h:6,
                    from <command-line>:0:
   include/linux/reservation.h:290:6: note: previous declaration of 
'reservation_object_test_signaled_rcu' was here
    bool reservation_object_test_signaled_rcu(struct reservation_object *obj,
         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   In file included from include/kcl/kcl_reservation_backport.h:5:0,
                    from drivers/gpu/drm/ttm/backport/backport.h:7,
                    from <command-line>:0:
   include/kcl/kcl_reservation.h:72:6: error: static declaration of 
'reservation_object_add_shared_fence' follows non-static declaration
..

vim +/drm_encoder_init +63 include/kcl/kcl_drm_backport.h

     3  
   > 4  #include <drm/drmP.h>
     5  #include <drm/drm_edid.h>
     6  #include <drm/drm_crtc.h>
     7  #include <drm/drm_cache.h>
     8  #ifdef HAVE_DRM_FILE_H
     9  #include <drm/drm_file.h>
    10  #endif
    11  #if defined(HAVE_CHUNK_ID_SYNOBJ_IN_OUT)
    12  #include <drm/drm_syncobj.h>
    13  #endif
    14  #include <kcl/kcl_drm.h>
    15  
    16  #if defined(HAVE_DRM_EDID_TO_ELD)
    17  static inline
    18  int _kcl_drm_add_edid_modes(struct drm_connector *connector, struct 
edid *edid)
    19  {
    20          int ret;
    21  
    22          ret = drm_add_edid_modes(connector, edid);
    23  
    24          if (drm_edid_is_valid(edid))
    25                  drm_edid_to_eld(connector, edid);
    26  
    27          return ret;
    28  }
    29  #define drm_add_edid_modes _kcl_drm_add_edid_modes
    30  #endif
    31  
    32  #ifdef BUILD_AS_DKMS
    33  #define drm_arch_can_wc_memory kcl_drm_arch_can_wc_memory
    34  #endif
    35  
    36  #if defined(HAVE_CHUNK_ID_SYNOBJ_IN_OUT)
    37  static inline
    38  int _kcl_drm_syncobj_find_fence(struct drm_file *file_private,
    39                                                  u32 handle, u64 point, 
u64 flags,
    40                                                  struct dma_fence 
**fence)
    41  {
    42  #if defined(HAVE_DRM_SYNCOBJ_FIND_FENCE)
    43  #if defined(HAVE_DRM_SYNCOBJ_FIND_FENCE_5ARGS)
    44          return drm_syncobj_find_fence(file_private, handle, point, 
flags, fence);
    45  #elif defined(HAVE_DRM_SYNCOBJ_FIND_FENCE_4ARGS)
    46          return drm_syncobj_find_fence(file_private, handle, point, 
fence);
    47  #else
    48          return drm_syncobj_find_fence(file_private, handle, fence);
    49  #endif
    50  #elif defined(HAVE_DRM_SYNCOBJ_FENCE_GET)
    51          return drm_syncobj_fence_get(file_private, handle, fence);
    52  #endif
    53  }
    54  #define drm_syncobj_find_fence _kcl_drm_syncobj_find_fence
    55  #endif
    56  
    57  #if !defined(HAVE_DRM_ENCODER_INIT_VALID_WITH_NAME)
    58  static inline int _kcl_drm_encoder_init(struct drm_device *dev,
    59                        struct drm_encoder *encoder,
    60                        const struct drm_encoder_funcs *funcs,
    61                        int encoder_type, const char *name, ...)
    62  {
  > 63          return drm_encoder_init(dev, encoder, funcs, encoder_type);

---
0-DAY kernel test infrastructure                 Open Source Technology Center
https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org Intel Corporation

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