Add proper handling for PPC64. Reported-by: kernel test robot <lkp@xxxxxxxxx> Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx> --- drivers/gpu/drm/amd/display/dc/dcn32/Makefile | 9 ++++++++- drivers/gpu/drm/amd/display/dc/dcn321/Makefile | 9 ++++++++- 2 files changed, 16 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/Makefile b/drivers/gpu/drm/amd/display/dc/dcn32/Makefile index 6e0328060255..3d09db3070f4 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn32/Makefile +++ b/drivers/gpu/drm/amd/display/dc/dcn32/Makefile @@ -15,12 +15,19 @@ DCN32 = dcn32_resource.o dcn32_hubbub.o dcn32_hwseq.o dcn32_init.o \ dcn32_dio_stream_encoder.o dcn32_dio_link_encoder.o dcn32_hpo_dp_link_encoder.o \ dcn32_mpc.o -CFLAGS_$(AMDDALPATH)/dc/dcn32/dcn32_resource.o := -mhard-float -msse +ifdef CONFIG_X86 +CFLAGS_$(AMDDALPATH)/dc/dcn32/dcn32_resource.o := -msse +endif + +ifdef CONFIG_PPC64 +CFLAGS_$(AMDDALPATH)/dc/dcn32/dcn32_resource.o := -mhard-float -maltivec +endif ifdef CONFIG_CC_IS_GCC ifeq ($(call cc-ifversion, -lt, 0701, y), y) IS_OLD_GCC = 1 endif +CFLAGS_$(AMDDALPATH)/dc/dcn32/dcn32_resource.o += -mhard-float endif ifdef IS_OLD_GCC diff --git a/drivers/gpu/drm/amd/display/dc/dcn321/Makefile b/drivers/gpu/drm/amd/display/dc/dcn321/Makefile index 9b61d08700ca..5896ca303e39 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn321/Makefile +++ b/drivers/gpu/drm/amd/display/dc/dcn321/Makefile @@ -12,12 +12,19 @@ DCN321 = dcn321_resource.o dcn321_dio_link_encoder.o -CFLAGS_$(AMDDALPATH)/dc/dcn321/dcn321_resource.o := -mhard-float -msse +ifdef CONFIG_X86 +CFLAGS_$(AMDDALPATH)/dc/dcn321/dcn321_resource.o := -msse +endif + +ifdef CONFIG_PPC64 +CFLAGS_$(AMDDALPATH)/dc/dcn321/dcn321_resource.o := -mhard-float -maltivec +endif ifdef CONFIG_CC_IS_GCC ifeq ($(call cc-ifversion, -lt, 0701, y), y) IS_OLD_GCC = 1 endif +CFLAGS_$(AMDDALPATH)/dc/dcn321/dcn321_resource.o += -mhard-float endif ifdef IS_OLD_GCC -- 2.35.3
