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author | Andrew Morton <akpm@linux-foundation.org> | 2022-12-01 01:58:42 +0300 |
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committer | Andrew Morton <akpm@linux-foundation.org> | 2022-12-01 01:58:42 +0300 |
commit | a38358c934f66bdff12db762998b88038d7bc44b (patch) | |
tree | 72747f34cde18a9e2188b6bccb865c14d423b986 /drivers | |
parent | ea0ffd0c08d0fef1f6e93eb07badbeeabf6b43d6 (diff) | |
parent | 1d351f1894342c378b96bb9ed89f8debb1e24e9f (diff) | |
download | linux-a38358c934f66bdff12db762998b88038d7bc44b.tar.xz |
Merge branch 'mm-hotfixes-stable' into mm-stable
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/gpu/drm/amd/display/Kconfig | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/Kconfig b/drivers/gpu/drm/amd/display/Kconfig index 6925e0280dbe..f4f3d2665a6b 100644 --- a/drivers/gpu/drm/amd/display/Kconfig +++ b/drivers/gpu/drm/amd/display/Kconfig @@ -5,6 +5,7 @@ menu "Display Engine Configuration" config DRM_AMD_DC bool "AMD DC - Enable new display engine" default y + depends on BROKEN || !CC_IS_CLANG || X86_64 || SPARC64 || ARM64 select SND_HDA_COMPONENT if SND_HDA_CORE select DRM_AMD_DC_DCN if (X86 || PPC_LONG_DOUBLE_128) help @@ -12,6 +13,12 @@ config DRM_AMD_DC support for AMDGPU. This adds required support for Vega and Raven ASICs. + calculate_bandwidth() is presently broken on all !(X86_64 || SPARC64 || ARM64) + architectures built with Clang (all released versions), whereby the stack + frame gets blown up to well over 5k. This would cause an immediate kernel + panic on most architectures. We'll revert this when the following bug report + has been resolved: https://github.com/llvm/llvm-project/issues/41896. + config DRM_AMD_DC_DCN def_bool n help |