New stack frame size warnings in AMD display code with newer Clang-22git

[ms178]

Hi Nathan, as of recently, these new stack frame size warnings popped up with Clang-22git (a27d34b3f22b1134b2d47590c25b7f81eb7710b2) on my custom Kernel (6.15.9). Are they known issues? Should I file seperate issues for each of them to track each individually?

ld.lld: warning: drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn30/display_mode_vba_30.c:3490:0: stack frame size (2408) exceeds limit (2048) in function 'dml30_ModeSupportAndSystemConfigurationFull'
ld.lld: warning: drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn31/display_mode_vba_31.c:3775:0: stack frame size (2568) exceeds limit (2048) in function 'dml31_ModeSupportAndSystemConfigurationFull'
ld.lld: warning: drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn314/display_mode_vba_314.c:3879:0: stack frame size (2576) exceeds limit (2048) in function 'dml314_ModeSupportAndSystemConfigurationFull'
ld.lld: warning: drivers/gpu/drm/amd/amdgpu/../display/dc/dml2/display_mode_core.c:6716:0: stack frame size (2984) exceeds limit (2048) in function 'dml_core_mode_support'

[ms178]

With Kernel 6.16 and newer Clang-22 revision (735b99621b884a22ac7a41a9d34c6eadb7c5fcf8), the numbers are down to these two:

ld.lld: warning: drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn30/display_mode_vba_30.c:3490:0: stack frame size (2376) exceeds limit (2048) in function 'dml30_ModeSupportAndSystemConfigurationFull'
ld.lld: warning: drivers/gpu/drm/amd/amdgpu/../display/dc/dml2/display_mode_core.c:6716:0: stack frame size (3088) exceeds limit (2048) in function 'dml_core_mode_support'