On 2026-09-20 08:35, Prike Liang wrote:
> Anchor the object search to the DML wrapper top-level Makefile directory.
> This allows source files in subdirectories to be properly discovered and
> compiled with the required FPU CFLAGS, fixing SSE compilation errors.
>
> Signed-off-by: Prike Liang <[email protected]>
Reviewed-by: Leo Li <[email protected]>
Thanks!
> ---
> drivers/gpu/drm/amd/display/dc/dml2_wrapper/Makefile | 5 +++--
> 1 file changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/display/dc/dml2_wrapper/Makefile
> b/drivers/gpu/drm/amd/display/dc/dml2_wrapper/Makefile
> index f8a17d622c32..2c84233db00c 100644
> --- a/drivers/gpu/drm/amd/display/dc/dml2_wrapper/Makefile
> +++ b/drivers/gpu/drm/amd/display/dc/dml2_wrapper/Makefile
> @@ -32,8 +32,9 @@ subdir-ccflags-y +=
> -I$(FULL_AMD_DISPLAY_PATH)/dc/dml2_wrapper/dml21_wrapper
>
> # Add FPU flags to all dml2_wrapper files by default, remove NO_FPU flags.
> # FPU flags step 1: Find all .c files in dal/dc/dml2_wrapper and it's
> subfolders
> -DML2_WRAPPER_ABS_PATH := $(FULL_AMD_DISPLAY_PATH)/dc/dml2_wrapper
> -DML2_WRAPPER_C_FILES := $(shell find $(DML2_WRAPPER_ABS_PATH) -name '*.c'
> -type f)
> +THIS_MAKEFILE_PATH := $(abspath $(lastword $(MAKEFILE_LIST)))
> +DML2_WRAPPER_ABS_PATH := $(patsubst %/,%,$(dir $(THIS_MAKEFILE_PATH)))
> +DML2_WRAPPER_C_FILES := $(shell find $(DML2_WRAPPER_ABS_PATH) -name '*.c')
>
> # FPU flags step 2: Convert to .o and make paths relative to
> $(AMDDALPATH)/dc/dml2_wrapper/
> DML2_WRAPPER_RELATIVE_O_FILES := $(patsubst
> $(DML2_WRAPPER_ABS_PATH)/%,dc/dml2_wrapper/%,$(patsubst
> %.c,%.o,$(DML2_WRAPPER_C_FILES)))
