display_mode_code.c is unconditionally built with -Wframe-larger-than=2048, which causes warnings even when CONFIG_FRAME_WARN has been set to 0, which should show no warnings.
Use the existing $(frame_warn_flag) variable, which handles this situation. This is basically commit 25f178bbd078 ("drm/amd/display: Respect CONFIG_FRAME_WARN=0 in dml Makefile") but for DML2. Fixes: 7966f319c66d ("drm/amd/display: Introduce DML2") Signed-off-by: Nathan Chancellor <nat...@kernel.org> --- drivers/gpu/drm/amd/display/dc/dml2/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/dc/dml2/Makefile b/drivers/gpu/drm/amd/display/dc/dml2/Makefile index f35ed8de260d..66431525f2a0 100644 --- a/drivers/gpu/drm/amd/display/dc/dml2/Makefile +++ b/drivers/gpu/drm/amd/display/dc/dml2/Makefile @@ -61,7 +61,7 @@ ifneq ($(CONFIG_FRAME_WARN),0) frame_warn_flag := -Wframe-larger-than=2048 endif -CFLAGS_$(AMDDALPATH)/dc/dml2/display_mode_core.o := $(dml2_ccflags) -Wframe-larger-than=2048 +CFLAGS_$(AMDDALPATH)/dc/dml2/display_mode_core.o := $(dml2_ccflags) $(frame_warn_flag) CFLAGS_$(AMDDALPATH)/dc/dml2/display_mode_util.o := $(dml2_ccflags) CFLAGS_$(AMDDALPATH)/dc/dml2/dml2_wrapper.o := $(dml2_ccflags) CFLAGS_$(AMDDALPATH)/dc/dml2/dml2_utils.o := $(dml2_ccflags) --- base-commit: cd90511557fdfb394bb4ac4c3b539b007383914c change-id: 20231018-amdgpu-dml2-respect-frame_warn-536e19b69ce0 Best regards, -- Nathan Chancellor <nat...@kernel.org>