On Tue, 9 Mar 2021 08:39:39 +0000 (UTC), Christophe Leroy wrote:
> Add stub instances of enable_kernel_vsx() and disable_kernel_vsx()
> when CONFIG_VSX is not set, to avoid following build failure.
>
> CC [M] drivers/gpu/drm/amd/amdgpu/../display/dc/calcs/dcn_calcs.o
> In file included from
> ./drivers/gpu/drm/amd/amdgpu/../display/dc/dm_services_types.h:29,
> from
> ./drivers/gpu/drm/amd/amdgpu/../display/dc/dm_services.h:37,
> from
> drivers/gpu/drm/amd/amdgpu/../display/dc/calcs/dcn_calcs.c:27:
> drivers/gpu/drm/amd/amdgpu/../display/dc/calcs/dcn_calcs.c: In function
> 'dcn_bw_apply_registry_override':
> ./drivers/gpu/drm/amd/amdgpu/../display/dc/os_types.h:64:3: error: implicit
> declaration of function 'enable_kernel_vsx'; did you mean 'enable_kernel_fp'?
> [-Werror=implicit-function-declaration]
> 64 | enable_kernel_vsx(); \
> | ^~~~~~~~~~~~~~~~~
> drivers/gpu/drm/amd/amdgpu/../display/dc/calcs/dcn_calcs.c:640:2: note: in
> expansion of macro 'DC_FP_START'
> 640 | DC_FP_START();
> | ^~~~~~~~~~~
> ./drivers/gpu/drm/amd/amdgpu/../display/dc/os_types.h:75:3: error: implicit
> declaration of function 'disable_kernel_vsx'; did you mean
> 'disable_kernel_fp'? [-Werror=implicit-function-declaration]
> 75 | disable_kernel_vsx(); \
> | ^~~~~~~~~~~~~~~~~~
> drivers/gpu/drm/amd/amdgpu/../display/dc/calcs/dcn_calcs.c:676:2: note: in
> expansion of macro 'DC_FP_END'
> 676 | DC_FP_END();
> | ^~~~~~~~~
> cc1: some warnings being treated as errors
> make[5]: *** [drivers/gpu/drm/amd/amdgpu/../display/dc/calcs/dcn_calcs.o]
> Error 1
Applied to powerpc/fixes.
[1/1] powerpc: Fix missing declaration of [en/dis]able_kernel_vsx()
https://git.kernel.org/powerpc/c/bd73758803c2eedc037c2268b65a19542a832594
cheers
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