[PATCH] drm/amd/display: Increase frame warning limit with KASAN or KCSAN in dml

[Harry Wentland]

On 2023-11-30 17:43, Alex Deucher wrote:
> Does the same thing as:
> commit 6740ec97bcdb ("drm/amd/display: Increase frame warning limit with KASAN or KCSAN in dml2")
> 
> Reported-by: kernel test robot <lkp at intel.com>
> Closes: https://lore.kernel.org/oe-kbuild-all/202311302107.hUDXVyWT-lkp@intel.com/
> Fixes: 67e38874b85b ("drm/amd/display: Increase num voltage states to 40")
> Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
> Cc: Alvin Lee <alvin.lee2 at amd.com>
> Cc: Hamza Mahfooz <hamza.mahfooz at amd.com>
> Cc: Samson Tam <samson.tam at amd.com>
> Cc: Harry Wentland <harry.wentland at amd.com>

Reviewed-by: Harry Wentland <harry.wentland at amd.com>

Harry

> ---
>  drivers/gpu/drm/amd/display/dc/dml/Makefile | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/drivers/gpu/drm/amd/display/dc/dml/Makefile b/drivers/gpu/drm/amd/display/dc/dml/Makefile
> index ea7d60f9a9b4..6042a5a6a44f 100644
> --- a/drivers/gpu/drm/amd/display/dc/dml/Makefile
> +++ b/drivers/gpu/drm/amd/display/dc/dml/Makefile
> @@ -61,8 +61,12 @@ endif
>  endif
>  
>  ifneq ($(CONFIG_FRAME_WARN),0)
> +ifeq ($(filter y,$(CONFIG_KASAN)$(CONFIG_KCSAN)),y)
> +frame_warn_flag := -Wframe-larger-than=3072
> +else
>  frame_warn_flag := -Wframe-larger-than=2048
>  endif
> +endif
>  
>  CFLAGS_$(AMDDALPATH)/dc/dml/display_mode_lib.o := $(dml_ccflags)
>  CFLAGS_$(AMDDALPATH)/dc/dml/display_mode_vba.o := $(dml_ccflags)