[radeon-alex:amd-mainline-dkms-5.2 2055/2647] include/kcl/kcl_drm.h:571:20: error: static declaration of 'drm_dev_put' follows non-static declaration

1 Nov 2019


      tree:   git://people.freedesktop.org/~agd5f/linux.git amd-mainline-dkms-5.2
head:   b027ed8d9051470f4ed6bc071fcde172fe1fc595
commit: 8d660d16d64cb75fab00f3e78409a93394cb7d29 [2055/2647] drm/amdkcl: Test whether drm_dev_put is available
config: x86_64-randconfig-g002-201943 (attached as .config)
compiler: gcc-7 (Debian 7.4.0-14) 7.4.0
reproduce:
        git checkout 8d660d16d64cb75fab00f3e78409a93394cb7d29
        # 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 lkp@intel.com
All errors (new ones prefixed by >>):
from drivers/gpu/drm/ttm/backport/backport.h:6,
                    from <command-line>:0:
   include/drm/drm_plane.h:713:5: note: declared here
    int drm_universal_plane_init(struct drm_device *dev,
        ^~~~~~~~~~~~~~~~~~~~~~~~
   In file included from drivers/gpu/drm/ttm/backport/backport.h:6:0,
                    from <command-line>:0:
   include/kcl/kcl_drm.h: In function 'kcl_drm_gem_object_lookup':
   include/kcl/kcl_drm.h:260:32: error: passing argument 1 of 'drm_gem_object_lookup' from incompatible pointer type [-Werror=incompatible-pointer-types]
      return drm_gem_object_lookup(dev, filp, handle);
                                   ^~~
   In file included from include/kcl/kcl_drm.h:9:0,
                    from drivers/gpu/drm/ttm/backport/backport.h:6,
                    from <command-line>:0:
   include/drm/drm_gem.h:386:24: note: expected 'struct drm_file *' but argument is of type 'struct drm_device *'
    struct drm_gem_object *drm_gem_object_lookup(struct drm_file *filp, u32 handle);
                           ^~~~~~~~~~~~~~~~~~~~~
   In file included from drivers/gpu/drm/ttm/backport/backport.h:6:0,
                    from <command-line>:0:
   include/kcl/kcl_drm.h:260:37: warning: passing argument 2 of 'drm_gem_object_lookup' makes integer from pointer without a cast [-Wint-conversion]
      return drm_gem_object_lookup(dev, filp, handle);
                                        ^~~~
   In file included from include/kcl/kcl_drm.h:9:0,
                    from drivers/gpu/drm/ttm/backport/backport.h:6,
                    from <command-line>:0:
   include/drm/drm_gem.h:386:24: note: expected 'u32 {aka unsigned int}' but argument is of type 'struct drm_file *'
    struct drm_gem_object *drm_gem_object_lookup(struct drm_file *filp, u32 handle);
                           ^~~~~~~~~~~~~~~~~~~~~
   In file included from drivers/gpu/drm/ttm/backport/backport.h:6:0,
                    from <command-line>:0:
   include/kcl/kcl_drm.h:260:10: error: too many arguments to function 'drm_gem_object_lookup'
      return drm_gem_object_lookup(dev, filp, handle);
             ^~~~~~~~~~~~~~~~~~~~~
   In file included from include/kcl/kcl_drm.h:9:0,
                    from drivers/gpu/drm/ttm/backport/backport.h:6,
                    from <command-line>:0:
   include/drm/drm_gem.h:386:24: note: declared here
    struct drm_gem_object *drm_gem_object_lookup(struct drm_file *filp, u32 handle);
                           ^~~~~~~~~~~~~~~~~~~~~
   In file included from drivers/gpu/drm/ttm/backport/backport.h:6:0,
                    from <command-line>:0:
   include/kcl/kcl_drm.h: At top level:
   include/kcl/kcl_drm.h:303:8: error: redefinition of 'struct drm_format_name_buf'
    struct drm_format_name_buf {
           ^~~~~~~~~~~~~~~~~~~
   In file included from include/drm/drmP.h:69:0,
                    from include/kcl/kcl_drm.h:6,
                    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 drivers/gpu/drm/ttm/backport/backport.h:6:0,
                    from <command-line>:0:
   include/kcl/kcl_drm.h: In function 'kcl_drm_gem_object_put_unlocked':
   include/kcl/kcl_drm.h:335:9: 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:335:9: warning: 'return' with a value, in function returning void
     return drm_gem_object_unreference_unlocked(obj);
            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   include/kcl/kcl_drm.h:332:20: note: declared here
    static inline void kcl_drm_gem_object_put_unlocked(struct drm_gem_object *obj)
                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   include/kcl/kcl_drm.h: In function 'kcl_drm_atomic_get_old_crtc_state_before_commit':
   include/kcl/kcl_drm.h:359:43: error: invalid type argument of '->' (have 'struct __drm_crtcs_state')
     return state->crtcs[drm_crtc_index(crtc)]->state;
                                              ^~
   include/kcl/kcl_drm.h: In function 'kcl_drm_atomic_get_new_crtc_state_after_commit':
   include/kcl/kcl_drm.h:394:43: error: invalid type argument of '->' (have 'struct __drm_crtcs_state')
     return state->crtcs[drm_crtc_index(crtc)]->state;
                                              ^~
   include/kcl/kcl_drm.h: At top level:
   include/kcl/kcl_drm.h:499:8: error: redefinition of 'struct drm_printer'
    struct drm_printer {
           ^~~~~~~~~~~
   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:70:8: note: originally defined here
    struct drm_printer {
           ^~~~~~~~~~~
   In file included from drivers/gpu/drm/ttm/backport/backport.h:6:0,
                    from <command-line>:0:
   include/kcl/kcl_drm.h:505:6: error: conflicting types for 'drm_printf'
    void drm_printf(struct drm_printer *p, const char *f, ...);
         ^~~~~~~~~~
   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:86:6: note: previous declaration of 'drm_printf' was here
    void drm_printf(struct drm_printer *p, const char *f, ...);
         ^~~~~~~~~~
   In file included from drivers/gpu/drm/ttm/backport/backport.h:6:0,
                    from <command-line>:0:
...
...
include/kcl/kcl_drm.h:571:20: 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.h:6,
                    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 drivers/gpu/drm/ttm/backport/backport.h:6:0,
                    from <command-line>:0:
   include/kcl/kcl_drm.h: In function 'drm_dev_put':
...
...
include/kcl/kcl_drm.h:573:9: 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:573:9: warning: 'return' with a value, in function returning void
     return drm_dev_unref(dev);
            ^~~~~~~~~~~~~~~~~~
   include/kcl/kcl_drm.h:571:20: note: declared here
    static inline void drm_dev_put(struct drm_device *dev)
                       ^~~~~~~~~~~
   In file included from drivers/gpu/drm/ttm/backport/backport.h:8:0,
                    from <command-line>:0:
   include/kcl/kcl_mm.h: At top level:
   include/kcl/kcl_mm.h:65:21: error: redefinition of 'kvmalloc'
    static inline void *kvmalloc(size_t size, gfp_t flags)
                        ^~~~~~~~
   In file included from include/drm/drm_vma_manager.h:27:0,
                    from include/kcl/kcl_drm_vma_manager.h:8,
                    from drivers/gpu/drm/ttm/backport/backport.h:5,
                    from <command-line>:0:
   include/linux/mm.h:635:21: note: previous definition of 'kvmalloc' was here
    static inline void *kvmalloc(size_t size, gfp_t flags)
                        ^~~~~~~~
   In file included from drivers/gpu/drm/ttm/backport/backport.h:8:0,
                    from <command-line>:0:
   include/kcl/kcl_mm.h:75:21: error: redefinition of 'kvzalloc'
    static inline void *kvzalloc(size_t size, gfp_t flags)
                        ^~~~~~~~
   In file included from include/drm/drm_vma_manager.h:27:0,
                    from include/kcl/kcl_drm_vma_manager.h:8,
                    from drivers/gpu/drm/ttm/backport/backport.h:5,
                    from <command-line>:0:
   include/linux/mm.h:643:21: note: previous definition of 'kvzalloc' was here
    static inline void *kvzalloc(size_t size, gfp_t flags)
                        ^~~~~~~~
   In file included from drivers/gpu/drm/ttm/backport/backport.h:8:0,
                    from <command-line>:0:
   include/kcl/kcl_mm.h:85:20: error: static declaration of 'kvfree' follows non-static declaration
    static inline void kvfree(const void *addr)
                       ^~~~~~
   In file included from include/drm/drm_vma_manager.h:27:0,
                    from include/kcl/kcl_drm_vma_manager.h:8,
                    from drivers/gpu/drm/ttm/backport/backport.h:5,
                    from <command-line>:0:
   include/linux/mm.h:663:13: note: previous declaration of 'kvfree' was here
    extern void kvfree(const void *addr);
                ^~~~~~
   In file included from drivers/gpu/drm/ttm/backport/backport.h:8:0,
                    from <command-line>:0:
   include/kcl/kcl_mm.h:105:21: error: redefinition of 'kvmalloc_array'
    static inline void *kvmalloc_array(size_t n, size_t size, gfp_t flags)
                        ^~~~~~~~~~~~~~
   In file included from include/drm/drm_vma_manager.h:27:0,
                    from include/kcl/kcl_drm_vma_manager.h:8,
                    from drivers/gpu/drm/ttm/backport/backport.h:5,
                    from <command-line>:0:
   include/linux/mm.h:648:21: note: previous definition of 'kvmalloc_array' was here
    static inline void *kvmalloc_array(size_t n, size_t size, gfp_t flags)
                        ^~~~~~~~~~~~~~
   In file included from drivers/gpu/drm/ttm/backport/backport.h:8:0,
                    from <command-line>:0:
   include/kcl/kcl_mm.h:118:21: error: redefinition of 'kvcalloc'
    static inline void *kvcalloc(size_t n, size_t size, gfp_t flags)
                        ^~~~~~~~
   In file included from include/drm/drm_vma_manager.h:27:0,
                    from include/kcl/kcl_drm_vma_manager.h:8,
                    from drivers/gpu/drm/ttm/backport/backport.h:5,
                    from <command-line>:0:
   include/linux/mm.h:658:21: note: previous definition of 'kvcalloc' was here
    static inline void *kvcalloc(size_t n, size_t size, gfp_t flags)
                        ^~~~~~~~
   In file included from drivers/gpu/drm/ttm/backport/backport.h:9:0,
                    from <command-line>:0:
   include/kcl/kcl_fence.h:161:20: error: redefinition of 'dma_fence_set_error'
    static inline void dma_fence_set_error(struct dma_fence *fence,
                       ^~~~~~~~~~~~~~~~~~~
   In file included from include/drm/drmP.h:58:0,
                    from include/kcl/kcl_drm.h:6,
                    from drivers/gpu/drm/ttm/backport/backport.h:6,
                    from <command-line>:0:
   include/linux/dma-fence.h:517:20: note: previous definition of 'dma_fence_set_error' was here
    static inline void dma_fence_set_error(struct dma_fence *fence,
                       ^~~~~~~~~~~~~~~~~~~
   In file included from drivers/gpu/drm/ttm/backport/backport.h:9:0,
                    from <command-line>:0:
   include/kcl/kcl_fence.h: In function 'dma_fence_set_error':
   include/kcl/kcl_fence.h:167:7: error: 'struct dma_fence' has no member named 'status'
     fence->status = error;
          ^~
   cc1: some warnings being treated as errors
--
                    from drivers/gpu/drm/ttm/backport/backport.h:6,
                    from <command-line>:0:
   include/drm/drm_plane.h:713:5: note: declared here
    int drm_universal_plane_init(struct drm_device *dev,
        ^~~~~~~~~~~~~~~~~~~~~~~~
   In file included from drivers/gpu/drm/ttm/backport/backport.h:6:0,
                    from <command-line>:0:
   include/kcl/kcl_drm.h: In function 'kcl_drm_gem_object_lookup':
   include/kcl/kcl_drm.h:260:32: error: passing argument 1 of 'drm_gem_object_lookup' from incompatible pointer type [-Werror=incompatible-pointer-types]
      return drm_gem_object_lookup(dev, filp, handle);
                                   ^~~
   In file included from include/kcl/kcl_drm.h:9:0,
                    from drivers/gpu/drm/ttm/backport/backport.h:6,
                    from <command-line>:0:
   include/drm/drm_gem.h:386:24: note: expected 'struct drm_file *' but argument is of type 'struct drm_device *'
    struct drm_gem_object *drm_gem_object_lookup(struct drm_file *filp, u32 handle);
                           ^~~~~~~~~~~~~~~~~~~~~
   In file included from drivers/gpu/drm/ttm/backport/backport.h:6:0,
                    from <command-line>:0:
   include/kcl/kcl_drm.h:260:37: warning: passing argument 2 of 'drm_gem_object_lookup' makes integer from pointer without a cast [-Wint-conversion]
      return drm_gem_object_lookup(dev, filp, handle);
                                        ^~~~
   In file included from include/kcl/kcl_drm.h:9:0,
                    from drivers/gpu/drm/ttm/backport/backport.h:6,
                    from <command-line>:0:
   include/drm/drm_gem.h:386:24: note: expected 'u32 {aka unsigned int}' but argument is of type 'struct drm_file *'
    struct drm_gem_object *drm_gem_object_lookup(struct drm_file *filp, u32 handle);
                           ^~~~~~~~~~~~~~~~~~~~~
   In file included from drivers/gpu/drm/ttm/backport/backport.h:6:0,
                    from <command-line>:0:
   include/kcl/kcl_drm.h:260:10: error: too many arguments to function 'drm_gem_object_lookup'
      return drm_gem_object_lookup(dev, filp, handle);
             ^~~~~~~~~~~~~~~~~~~~~
   In file included from include/kcl/kcl_drm.h:9:0,
                    from drivers/gpu/drm/ttm/backport/backport.h:6,
                    from <command-line>:0:
   include/drm/drm_gem.h:386:24: note: declared here
    struct drm_gem_object *drm_gem_object_lookup(struct drm_file *filp, u32 handle);
                           ^~~~~~~~~~~~~~~~~~~~~
   In file included from drivers/gpu/drm/ttm/backport/backport.h:6:0,
                    from <command-line>:0:
   include/kcl/kcl_drm.h: At top level:
   include/kcl/kcl_drm.h:303:8: error: redefinition of 'struct drm_format_name_buf'
    struct drm_format_name_buf {
           ^~~~~~~~~~~~~~~~~~~
   In file included from include/drm/drmP.h:69:0,
                    from include/kcl/kcl_drm.h:6,
                    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 drivers/gpu/drm/ttm/backport/backport.h:6:0,
                    from <command-line>:0:
   include/kcl/kcl_drm.h: In function 'kcl_drm_gem_object_put_unlocked':
   include/kcl/kcl_drm.h:335:9: 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:335:9: warning: 'return' with a value, in function returning void
     return drm_gem_object_unreference_unlocked(obj);
            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   include/kcl/kcl_drm.h:332:20: note: declared here
    static inline void kcl_drm_gem_object_put_unlocked(struct drm_gem_object *obj)
                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   include/kcl/kcl_drm.h: In function 'kcl_drm_atomic_get_old_crtc_state_before_commit':
   include/kcl/kcl_drm.h:359:43: error: invalid type argument of '->' (have 'struct __drm_crtcs_state')
     return state->crtcs[drm_crtc_index(crtc)]->state;
                                              ^~
   include/kcl/kcl_drm.h: In function 'kcl_drm_atomic_get_new_crtc_state_after_commit':
   include/kcl/kcl_drm.h:394:43: error: invalid type argument of '->' (have 'struct __drm_crtcs_state')
     return state->crtcs[drm_crtc_index(crtc)]->state;
                                              ^~
   include/kcl/kcl_drm.h: At top level:
   include/kcl/kcl_drm.h:499:8: error: redefinition of 'struct drm_printer'
    struct drm_printer {
           ^~~~~~~~~~~
   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:70:8: note: originally defined here
    struct drm_printer {
           ^~~~~~~~~~~
   In file included from drivers/gpu/drm/ttm/backport/backport.h:6:0,
                    from <command-line>:0:
   include/kcl/kcl_drm.h:505:6: error: conflicting types for 'drm_printf'
    void drm_printf(struct drm_printer *p, const char *f, ...);
         ^~~~~~~~~~
   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:86:6: note: previous declaration of 'drm_printf' was here
    void drm_printf(struct drm_printer *p, const char *f, ...);
         ^~~~~~~~~~
   In file included from drivers/gpu/drm/ttm/backport/backport.h:6:0,
                    from <command-line>:0:
...
...
include/kcl/kcl_drm.h:571:20: 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.h:6,
                    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 drivers/gpu/drm/ttm/backport/backport.h:6:0,
                    from <command-line>:0:
   include/kcl/kcl_drm.h: In function 'drm_dev_put':
...
...
include/kcl/kcl_drm.h:573:9: 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:573:9: warning: 'return' with a value, in function returning void
     return drm_dev_unref(dev);
            ^~~~~~~~~~~~~~~~~~
   include/kcl/kcl_drm.h:571:20: note: declared here
    static inline void drm_dev_put(struct drm_device *dev)
                       ^~~~~~~~~~~
   In file included from drivers/gpu/drm/ttm/backport/backport.h:8:0,
                    from <command-line>:0:
   include/kcl/kcl_mm.h: At top level:
   include/kcl/kcl_mm.h:65:21: error: redefinition of 'kvmalloc'
    static inline void *kvmalloc(size_t size, gfp_t flags)
                        ^~~~~~~~
   In file included from include/drm/drm_vma_manager.h:27:0,
                    from include/kcl/kcl_drm_vma_manager.h:8,
                    from drivers/gpu/drm/ttm/backport/backport.h:5,
                    from <command-line>:0:
   include/linux/mm.h:635:21: note: previous definition of 'kvmalloc' was here
    static inline void *kvmalloc(size_t size, gfp_t flags)
                        ^~~~~~~~
   In file included from drivers/gpu/drm/ttm/backport/backport.h:8:0,
                    from <command-line>:0:
   include/kcl/kcl_mm.h:75:21: error: redefinition of 'kvzalloc'
    static inline void *kvzalloc(size_t size, gfp_t flags)
                        ^~~~~~~~
   In file included from include/drm/drm_vma_manager.h:27:0,
                    from include/kcl/kcl_drm_vma_manager.h:8,
                    from drivers/gpu/drm/ttm/backport/backport.h:5,
                    from <command-line>:0:
   include/linux/mm.h:643:21: note: previous definition of 'kvzalloc' was here
    static inline void *kvzalloc(size_t size, gfp_t flags)
                        ^~~~~~~~
   In file included from drivers/gpu/drm/ttm/backport/backport.h:8:0,
                    from <command-line>:0:
   include/kcl/kcl_mm.h:85:20: error: static declaration of 'kvfree' follows non-static declaration
    static inline void kvfree(const void *addr)
                       ^~~~~~
   In file included from include/drm/drm_vma_manager.h:27:0,
                    from include/kcl/kcl_drm_vma_manager.h:8,
                    from drivers/gpu/drm/ttm/backport/backport.h:5,
                    from <command-line>:0:
   include/linux/mm.h:663:13: note: previous declaration of 'kvfree' was here
    extern void kvfree(const void *addr);
                ^~~~~~
   In file included from drivers/gpu/drm/ttm/backport/backport.h:8:0,
                    from <command-line>:0:
   include/kcl/kcl_mm.h:105:21: error: redefinition of 'kvmalloc_array'
    static inline void *kvmalloc_array(size_t n, size_t size, gfp_t flags)
                        ^~~~~~~~~~~~~~
   In file included from include/drm/drm_vma_manager.h:27:0,
                    from include/kcl/kcl_drm_vma_manager.h:8,
                    from drivers/gpu/drm/ttm/backport/backport.h:5,
                    from <command-line>:0:
   include/linux/mm.h:648:21: note: previous definition of 'kvmalloc_array' was here
    static inline void *kvmalloc_array(size_t n, size_t size, gfp_t flags)
                        ^~~~~~~~~~~~~~
   In file included from drivers/gpu/drm/ttm/backport/backport.h:8:0,
                    from <command-line>:0:
   include/kcl/kcl_mm.h:118:21: error: redefinition of 'kvcalloc'
    static inline void *kvcalloc(size_t n, size_t size, gfp_t flags)
                        ^~~~~~~~
   In file included from include/drm/drm_vma_manager.h:27:0,
                    from include/kcl/kcl_drm_vma_manager.h:8,
                    from drivers/gpu/drm/ttm/backport/backport.h:5,
                    from <command-line>:0:
   include/linux/mm.h:658:21: note: previous definition of 'kvcalloc' was here
    static inline void *kvcalloc(size_t n, size_t size, gfp_t flags)
                        ^~~~~~~~
   In file included from drivers/gpu/drm/ttm/backport/backport.h:9:0,
                    from <command-line>:0:
   include/kcl/kcl_fence.h:161:20: error: redefinition of 'dma_fence_set_error'
    static inline void dma_fence_set_error(struct dma_fence *fence,
                       ^~~~~~~~~~~~~~~~~~~
   In file included from include/drm/drmP.h:58:0,
                    from include/kcl/kcl_drm.h:6,
                    from drivers/gpu/drm/ttm/backport/backport.h:6,
                    from <command-line>:0:
   include/linux/dma-fence.h:517:20: note: previous definition of 'dma_fence_set_error' was here
    static inline void dma_fence_set_error(struct dma_fence *fence,
                       ^~~~~~~~~~~~~~~~~~~
   In file included from drivers/gpu/drm/ttm/backport/backport.h:9:0,
                    from <command-line>:0:
   include/kcl/kcl_fence.h: In function 'dma_fence_set_error':
   include/kcl/kcl_fence.h:167:7: error: 'struct dma_fence' has no member named 'status'
     fence->status = error;
          ^~
   drivers/gpu/drm/ttm/ttm_bo.c: In function 'ttm_bo_mem_space_debug':
   drivers/gpu/drm/ttm/ttm_bo.c:101:25: error: invalid initializer
     struct drm_printer p = drm_debug_printer(TTM_PFX);
                            ^~~~~~~~~~~~~~~~~
   cc1: some warnings being treated as errors
..
vim +/drm_dev_put +571 include/kcl/kcl_drm.h
569	
   570	#ifndef HAVE_DRM_DEV_PUT
...
571	static inline void drm_dev_put(struct drm_device *dev)
572	{
...
573		return drm_dev_unref(dev);
574	}
   575	#endif
   576
---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

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[radeon-alex:amd-mainline-dkms-5.2 2055/2647] include/kcl/kcl_drm.h:571:20: error: static declaration of 'drm_dev_put' follows non-static declaration