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(parent: 11d526f) | patch
drm/amd/display: fix non-x86/PPC64 compilation
authorAlex Deucher <alexander.deucher@amd.com>
Wed, 6 Jul 2022 19:33:01 +0000 (15:33 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 7 Jul 2022 19:57:15 +0000 (15:57 -0400)
commitbdd0d7e290e0e4c8f7545fff89770abbd22bd51a
treefc29e280b0d85320246b1f48f6d27af3ed3a2376tree | snapshot
parent11d526f1972f486aa222fdfba751d2f0249c002acommit | diff
drm/amd/display: fix non-x86/PPC64 compilation

Need to protect FP DMCUB code with CONFIG_DRM_AMD_DC_DCN.
Fixes build failures like the following on arm64:
ERROR: modpost: "__floatunsidf" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined!
ERROR: modpost: "__divdf3" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined!
ERROR: modpost: "fma" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined!
ERROR: modpost: "__adddf3" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined!
ERROR: modpost: "__fixdfsi" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined!
ERROR: modpost: "__muldf3" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined!
ERROR: modpost: "__floatsidf" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined!
ERROR: modpost: "__fixunsdfsi" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined!

Fixes: 85f4bc0c333c ("drm/amd/display: Add SubVP required code")
Reported-by: Nathan Chancellor <nathan@kernel.org>
Tested-by: Nathan Chancellor <nathan@kernel.org>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c diff | blob | history
drivers/gpu/drm/amd/display/dc/dcn32/Makefile diff | blob | history
Domain: System / Kernel;