mainline build failure due to 6fdd2077ec03 ("drm/amd/amdgpu: add memory training support for PSP_V13")

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Hi All,

The latest mainline kernel branch fails to build for alpha and mips
allmodconfig with the error:

drivers/gpu/drm/amd/amdgpu/psp_v13_0.c: In function 'psp_v13_0_memory_training':
drivers/gpu/drm/amd/amdgpu/psp_v13_0.c:534:23: error: implicit declaration of function 'vmalloc'; did you mean 'kvmalloc'? [-Werror=implicit-function-declaration]
  534 |                 buf = vmalloc(sz);
      |                       ^~~~~~~
      |                       kvmalloc
drivers/gpu/drm/amd/amdgpu/psp_v13_0.c:534:21: error: assignment to 'void *' from 'int' makes pointer from integer without a cast [-Werror=int-conversion]
  534 |                 buf = vmalloc(sz);
      |                     ^
drivers/gpu/drm/amd/amdgpu/psp_v13_0.c:545:33: error: implicit declaration of function 'vfree'; did you mean 'kvfree'? [-Werror=implicit-function-declaration]
  545 |                                 vfree(buf);
      |                                 ^~~~~
      |                                 kvfree

git bisect pointed to 6fdd2077ec03 ("drm/amd/amdgpu: add memory training support for PSP_V13").

And, reverting that commit has fixed the build failure.

I will be happy to test any patch or provide any extra log if needed.

--
Regards
Sudip



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