[AMD Official Use Only - General] Thanks for the fix.
Reviewed-by: Aurabindo Pillai <aurabindo.pil...@amd.com> -- Regards, Jay ________________________________ From: Nathan Chancellor <nat...@kernel.org> Sent: Wednesday, April 24, 2024 2:19 PM To: Wentland, Harry <harry.wentl...@amd.com>; Li, Sun peng (Leo) <sunpeng...@amd.com>; Siqueira, Rodrigo <rodrigo.sique...@amd.com>; Deucher, Alexander <alexander.deuc...@amd.com>; Koenig, Christian <christian.koe...@amd.com>; Pan, Xinhui <xinhui....@amd.com> Cc: Pillai, Aurabindo <aurabindo.pil...@amd.com>; amd-...@lists.freedesktop.org <amd-...@lists.freedesktop.org>; dri-devel@lists.freedesktop.org <dri-devel@lists.freedesktop.org>; l...@lists.linux.dev <l...@lists.linux.dev>; patc...@lists.linux.dev <patc...@lists.linux.dev>; Nathan Chancellor <nat...@kernel.org> Subject: [PATCH 2/2] drm/amd/display: Fix CFLAGS for dml2_core_dcn4_calcs.o -Wframe-larger-than=2048 is a part of both CFLAGS and CFLAGS_REMOVE for dml2_core_dcn4_calcs.o, which means that it ultimately gets removed altogether for 64-bit targets, as 2048 is the default FRAME_WARN value for 64-bit platforms, resulting in no -Wframe-larger-than coverage for this file. Remove -Wframe-larger-than from CFLAGS_REMOVE_dml2_core_dcn4_calcs.o and move to $(frame_warn_flag) for CFLAGS_dml2_core_dcn4_calcs.o, as that accounts for the fact that -Wframe-larger-than may need to be larger than 2048 in certain situations, such as when the sanitizers are enabled. Fixes: d546a39c6b10 ("drm/amd/display: Add misc DC changes for DCN401") Signed-off-by: Nathan Chancellor <nat...@kernel.org> --- drivers/gpu/drm/amd/display/dc/dml2/Makefile | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/display/dc/dml2/Makefile b/drivers/gpu/drm/amd/display/dc/dml2/Makefile index c35212a4a968..904a2d419638 100644 --- a/drivers/gpu/drm/amd/display/dc/dml2/Makefile +++ b/drivers/gpu/drm/amd/display/dc/dml2/Makefile @@ -111,7 +111,7 @@ CFLAGS_$(AMDDALPATH)/dc/dml2/dml21/src/dml2_top/dml_top.o := $(dml2_ccflags) CFLAGS_$(AMDDALPATH)/dc/dml2/dml21/src/dml2_top/dml_top_mcache.o := $(dml2_ccflags) CFLAGS_$(AMDDALPATH)/dc/dml2/dml21/src/dml2_top/dml2_top_optimization := $(dml2_ccflags) CFLAGS_$(AMDDALPATH)/dc/dml2/dml21/src/dml2_core/dml2_core_dcn4.o := $(dml2_ccflags) -CFLAGS_$(AMDDALPATH)/dc/dml2/dml21/src/dml2_core/dml2_core_dcn4_calcs.o := $(dml2_ccflags) -Wframe-larger-than=2048 +CFLAGS_$(AMDDALPATH)/dc/dml2/dml21/src/dml2_core/dml2_core_dcn4_calcs.o := $(dml2_ccflags) $(frame_warn_flag) CFLAGS_$(AMDDALPATH)/dc/dml2/dml21/src/dml2_core/dml2_core_factory.o := $(dml2_ccflags) CFLAGS_$(AMDDALPATH)/dc/dml2/dml21/src/dml2_core/dml2_core_shared.o := $(dml2_ccflags) $(frame_warn_flag) CFLAGS_$(AMDDALPATH)/dc/dml2/dml21/src/dml2_dpmm/dml2_dpmm_dcn4.o := $(dml2_ccflags) @@ -134,7 +134,7 @@ CFLAGS_REMOVE_$(AMDDALPATH)/dc/dml2/dml21/src/dml2_top/dml_top.o := $(dml2_rcfla CFLAGS_REMOVE_$(AMDDALPATH)/dc/dml2/dml21/src/dml2_top/dml_top_mcache.o := $(dml2_rcflags) CFLAGS_REMOVE_$(AMDDALPATH)/dc/dml2/dml21/src/dml2_top/dml2_top_optimization.o := $(dml2_rcflags) CFLAGS_REMOVE_$(AMDDALPATH)/dc/dml2/dml21/src/dml2_core/dml2_core_dcn4.o := $(dml2_rcflags) -CFLAGS_REMOVE_$(AMDDALPATH)/dc/dml2/dml21/src/dml2_core/dml2_core_dcn4_calcs.o := $(dml2_rcflags) -Wframe-larger-than=2048 +CFLAGS_REMOVE_$(AMDDALPATH)/dc/dml2/dml21/src/dml2_core/dml2_core_dcn4_calcs.o := $(dml2_rcflags) CFLAGS_REMOVE_$(AMDDALPATH)/dc/dml2/dml21/src/dml2_core/dml2_core_factory.o := $(dml2_rcflags) CFLAGS_REMOVE_$(AMDDALPATH)/dc/dml2/dml21/src/dml2_core/dml2_core_shared.o := $(dml2_rcflags) CFLAGS_REMOVE_$(AMDDALPATH)/dc/dml2/dml21/src/dml2_dpmm/dml2_dpmm_dcn4.o := $(dml2_rcflags) -- 2.44.0