linux-next: build warning after merge of the amdgpu tree

linux-next: build warning after merge of the amdgpu tree

[Stephen Rothwell]

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Hi all,

After merging the amdgpu tree, today's linux-next build (x86_64
allmodconfig) produced this warning:

drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:503:13: warning: 'dm_dcn_crtc_high_irq' defined but not used [-Wunused-function]
  503 | static void dm_dcn_crtc_high_irq(void *interrupt_params)
      |             ^~~~~~~~~~~~~~~~~~~~

Introduced by commit

  75856c84993d ("drm/amd/display: Send vblank and user events at vsartup for DCN")

-- 
Cheers,
Stephen Rothwell

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linux-next: build warning after merge of the amdgpu tree

[Stephen Rothwell]

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Hi all,

After merging the amdgpu tree, today's linux-next build (x86_64
allmodcnofig) produced this warning:

drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_device.c: In function 'kgd2kfd_probe':
drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_device.c:490:6: warning: unused variable 'ret' [-Wunused-variable]
  int ret;
      ^~~

Introduced by commit

  aabf3a951c4e ("drm/amdkfd: remove duplicated PCIE atomics request")

-- 
Cheers,
Stephen Rothwell

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linux-next: build warning after merge of the amdgpu tree

[Stephen Rothwell]

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Hi all,

After merging the amdgpu tree, today's linux-next build (x86_64
allmodconfig) produced this warning:

In file included from drivers/gpu/drm/amd/amdgpu/df_v3_6.c:23:
drivers/gpu/drm/amd/amdgpu/df_v3_6.c: In function 'df_v3_6_pmc_start':
drivers/gpu/drm/amd/amdgpu/amdgpu.h:1010:29: warning: 'lo_val' may be used uninitialized in this function [-Wmaybe-uninitialized]
 #define WREG32_PCIE(reg, v) adev->pcie_wreg(adev, (reg), (v))
                             ^~~~
drivers/gpu/drm/amd/amdgpu/df_v3_6.c:334:39: note: 'lo_val' was declared here
  uint32_t lo_base_addr, hi_base_addr, lo_val, hi_val;
                                       ^~~~~~

Introduced by commit

  a6ac0b44bab9 ("drm/amdgpu: add df perfmon regs and funcs for xgmi")

-- 
Cheers,
Stephen Rothwell

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Re: linux-next: build warning after merge of the amdgpu tree

[Stephen Rothwell]

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Hi all,

On Fri, 10 May 2019 10:59:13 +1000 Stephen Rothwell <sfr@canb.auug.org.au> wrote:
>
> After merging the amdgpu tree, today's linux-next build (x86_64
> allmodconfig) produced this warning:
> 
> In file included from drivers/gpu/drm/amd/amdgpu/df_v3_6.c:23:
> drivers/gpu/drm/amd/amdgpu/df_v3_6.c: In function 'df_v3_6_pmc_start':
> drivers/gpu/drm/amd/amdgpu/amdgpu.h:1010:29: warning: 'lo_val' may be used uninitialized in this function [-Wmaybe-uninitialized]
>  #define WREG32_PCIE(reg, v) adev->pcie_wreg(adev, (reg), (v))
>                              ^~~~
> drivers/gpu/drm/amd/amdgpu/df_v3_6.c:334:39: note: 'lo_val' was declared here
>   uint32_t lo_base_addr, hi_base_addr, lo_val, hi_val;
>                                        ^~~~~~
> 
> Introduced by commit
> 
>   a6ac0b44bab9 ("drm/amdgpu: add df perfmon regs and funcs for xgmi")

I now get this warning after merging the drm tree ...

-- 
Cheers,
Stephen Rothwell

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