[intel-gvt-linux:topic/display_event 4/6] drivers/gpu/drm/i915/gvt/display.c:428:2: note: in expansion of macro 'if'

[kbuild test robot]

tree:   https://github.com/intel/gvt-linux topic/display_event
head:   42736b7c620a10f44f4c69ad6255233362caff5a
commit: d3a240c6d0af743ead84e2463bff054e5905db73 [4/6] drm/i915/gvt: Deliver vGPU flip event to userspace
config: x86_64-randconfig-a003-201928 (attached as .config)
compiler: gcc-6 (Debian 6.3.0-18+deb9u1) 6.3.0 20170516
reproduce:
        git checkout d3a240c6d0af743ead84e2463bff054e5905db73
        # 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 at intel.com>

All warnings (new ones prefixed by >>):

   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/gfp.h:5,
                    from include/linux/slab.h:15,
                    from include/linux/io-mapping.h:22,
                    from drivers/gpu/drm/i915/i915_drv.h:36,
                    from drivers/gpu/drm/i915/gvt/display.c:35:
   drivers/gpu/drm/i915/gvt/display.c: In function 'emulate_vblank_on_pipe':
   drivers/gpu/drm/i915/gvt/display.c:428:10: error: 'struct intel_vgpu' has no member named 'vdev'
     if (vgpu->vdev.vblank_trigger && !(vgpu->vdev.display_event_mask
             ^
   include/linux/compiler.h:58:52: note: in definition of macro '__trace_if_var'
    #define __trace_if_var(cond) (__builtin_constant_p(cond) ? (cond) : __trace_if_value(cond))
                                                       ^~~~
>> drivers/gpu/drm/i915/gvt/display.c:428:2: note: in expansion of macro 'if'
     if (vgpu->vdev.vblank_trigger && !(vgpu->vdev.display_event_mask
     ^~
   drivers/gpu/drm/i915/gvt/display.c:428:41: error: 'struct intel_vgpu' has no member named 'vdev'
     if (vgpu->vdev.vblank_trigger && !(vgpu->vdev.display_event_mask
                                            ^
   include/linux/compiler.h:58:52: note: in definition of macro '__trace_if_var'
    #define __trace_if_var(cond) (__builtin_constant_p(cond) ? (cond) : __trace_if_value(cond))
                                                       ^~~~
>> drivers/gpu/drm/i915/gvt/display.c:428:2: note: in expansion of macro 'if'
     if (vgpu->vdev.vblank_trigger && !(vgpu->vdev.display_event_mask
     ^~
   drivers/gpu/drm/i915/gvt/display.c:428:10: error: 'struct intel_vgpu' has no member named 'vdev'
     if (vgpu->vdev.vblank_trigger && !(vgpu->vdev.display_event_mask
             ^
   include/linux/compiler.h:58:61: note: in definition of macro '__trace_if_var'
    #define __trace_if_var(cond) (__builtin_constant_p(cond) ? (cond) : __trace_if_value(cond))
                                                                ^~~~
>> drivers/gpu/drm/i915/gvt/display.c:428:2: note: in expansion of macro 'if'
     if (vgpu->vdev.vblank_trigger && !(vgpu->vdev.display_event_mask
     ^~
   drivers/gpu/drm/i915/gvt/display.c:428:41: error: 'struct intel_vgpu' has no member named 'vdev'
     if (vgpu->vdev.vblank_trigger && !(vgpu->vdev.display_event_mask
                                            ^
   include/linux/compiler.h:58:61: note: in definition of macro '__trace_if_var'
    #define __trace_if_var(cond) (__builtin_constant_p(cond) ? (cond) : __trace_if_value(cond))
                                                                ^~~~
>> drivers/gpu/drm/i915/gvt/display.c:428:2: note: in expansion of macro 'if'
     if (vgpu->vdev.vblank_trigger && !(vgpu->vdev.display_event_mask
     ^~
   drivers/gpu/drm/i915/gvt/display.c:428:10: error: 'struct intel_vgpu' has no member named 'vdev'
     if (vgpu->vdev.vblank_trigger && !(vgpu->vdev.display_event_mask
             ^
   include/linux/compiler.h:69:3: note: in definition of macro '__trace_if_value'
     (cond) ?     \
      ^~~~
   include/linux/compiler.h:56:28: note: in expansion of macro '__trace_if_var'
    #define if(cond, ...) if ( __trace_if_var( !!(cond , ## __VA_ARGS__) ) )
                               ^~~~~~~~~~~~~~
>> drivers/gpu/drm/i915/gvt/display.c:428:2: note: in expansion of macro 'if'
     if (vgpu->vdev.vblank_trigger && !(vgpu->vdev.display_event_mask
     ^~
   drivers/gpu/drm/i915/gvt/display.c:428:41: error: 'struct intel_vgpu' has no member named 'vdev'
     if (vgpu->vdev.vblank_trigger && !(vgpu->vdev.display_event_mask
                                            ^
   include/linux/compiler.h:69:3: note: in definition of macro '__trace_if_value'
     (cond) ?     \
      ^~~~
   include/linux/compiler.h:56:28: note: in expansion of macro '__trace_if_var'
    #define if(cond, ...) if ( __trace_if_var( !!(cond , ## __VA_ARGS__) ) )
                               ^~~~~~~~~~~~~~
>> drivers/gpu/drm/i915/gvt/display.c:428:2: note: in expansion of macro 'if'
     if (vgpu->vdev.vblank_trigger && !(vgpu->vdev.display_event_mask
     ^~
   drivers/gpu/drm/i915/gvt/display.c:431:22: error: 'struct intel_vgpu' has no member named 'vdev'
      eventfd_signal(vgpu->vdev.vblank_trigger, eventfd_signal_val);
                         ^~

vim +/if +428 drivers/gpu/drm/i915/gvt/display.c

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