ld.lld: warning: src/drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn314/display_mode_vba_314.c:3893:0: stack frame size (2176) exceeds limit (2048) in function 'dml314_ModeSupportAndSystemConfigurationFull'
From: kernel test robot
Date: Mon Sep 21 2026 - 15:21:04 EST
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: f259f446f5198d98e13756d2cd531812a0ad3064
commit: faaeeecef94ad312b051dbe628d6e3f016ba5263 drm/amd/display: Fix type mismatches in DML and normalize loop bounds
date: 5 months ago
config: x86_64-rhel-9.4-rust (https://download.01.org/0day-ci/archive/20260922/202609220317.3Z72hVrQ-lkp@xxxxxxxxx/config)
compiler: clang version 22.1.3 (https://github.com/llvm/llvm-project e9846648fd6183ee6d8cbdb4502213fcf902a211)
rustc: rustc 1.96.0 (ac68faa20 2026-05-25)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260922/202609220317.3Z72hVrQ-lkp@xxxxxxxxx/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Fixes: faaeeecef94a ("drm/amd/display: Fix type mismatches in DML and normalize loop bounds")
| Reported-by: kernel test robot <lkp@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-kbuild-all/202609220317.3Z72hVrQ-lkp@xxxxxxxxx/
All warnings (new ones prefixed by >>):
>> ld.lld: warning: src/drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn314/display_mode_vba_314.c:3893:0: stack frame size (2176) exceeds limit (2048) in function 'dml314_ModeSupportAndSystemConfigurationFull'
>> ld.lld: warning: src/drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn31/display_mode_vba_31.c:3801:0: stack frame size (2192) exceeds limit (2048) in function 'dml31_ModeSupportAndSystemConfigurationFull'
ld.lld: warning: src/drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn30/display_mode_vba_30.c:3382:0: stack frame size (2272) exceeds limit (2048) in function 'dml30_ModeSupportAndSystemConfigurationFull'
--
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