Hi all, This series aims to address the following warnings, which are visible when building x86_64 allmodconfig with clang after commit 3876a8b5e241 ("drm/amd/display: Enable building new display engine with KCOV enabled"). drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn30/display_mode_vba_30.c:3542:6: error: stack frame size (2200) exceeds limit (2048) in 'dml30_ModeSupportAndSystemConfigurationFull' [-Werror,-Wframe-larger-than] void dml30_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_lib) ^ 1 error generated. drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn31/display_mode_vba_31.c:3908:6: error: stack frame size (2216) exceeds limit (2048) in 'dml31_ModeSupportAndSystemConfigurationFull' [-Werror,-Wframe-larger-than] void dml31_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_lib) ^ 1 error generated. drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn32/display_mode_vba_32.c:1721:6: error: stack frame size (2152) exceeds limit (2048) in 'dml32_ModeSupportAndSystemConfigurationFull' [-Werror,-Wframe-larger-than] void dml32_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_lib) ^ 1 error generated. This series is based on commit b3235e8635e1 ("drm/amd/display: clean up some inconsistent indentings"). These warnings are fatal for allmodconfig due to CONFIG_WERROR so ideally, I would like to see these patches cherry-picked to a branch targeting mainline to allow our builds to go back to green. However, since this series is not exactly trivial in size, I can understand not wanting to apply these to mainline during the -rc cycle. If they cannot be cherry-picked to mainline, I can add a patch raising the value of -Wframe-larger-than for these files that can be cherry-picked to 6.0/mainline then add a revert of that change as the last patch in the stack so everything goes back to normal for -next/6.1. I am open to other options though! I have built this series against clang 16.0.0 (ToT) and GCC 12.2.0 for x86_64. It has seen no runtime testing, as my only test system with AMD graphics is a Renoir one, which as far as I understand it uses DCN 2.1. Nathan Chancellor (5): drm/amd/display: Reduce number of arguments of dml32_CalculateWatermarksMALLUseAndDRAMSpeedChangeSupport() drm/amd/display: Reduce number of arguments of dml32_CalculatePrefetchSchedule() drm/amd/display: Reduce number of arguments of dml31's CalculateWatermarksAndDRAMSpeedChangeSupport() drm/amd/display: Reduce number of arguments of dml31's CalculateFlipSchedule() drm/amd/display: Mark dml30's UseMinimumDCFCLK() as noinline for stack usage .../dc/dml/dcn30/display_mode_vba_30.c | 2 +- .../dc/dml/dcn31/display_mode_vba_31.c | 420 +++++------------- .../dc/dml/dcn32/display_mode_vba_32.c | 236 +++------- .../dc/dml/dcn32/display_mode_vba_util_32.c | 323 ++++++-------- .../dc/dml/dcn32/display_mode_vba_util_32.h | 51 +-- 5 files changed, 318 insertions(+), 714 deletions(-) base-commit: b3235e8635e1dd7ac1a27a73330e9880dfe05154 -- 2.37.2