Messages in this thread | | | Date | Wed, 13 Jul 2022 13:46:17 -0700 | From | Guenter Roeck <> | Subject | Re: Linux 5.19-rc6 |
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On 7/13/22 12:36, Linus Torvalds wrote: > On Tue, Jul 12, 2022 at 10:07 PM Guenter Roeck <linux@roeck-us.net> wrote: >> >> Same problems as every week. >> >> Building powerpc:allmodconfig ... failed > > Ok, this has been going on since -rc1, which is much too long. > >>From your patch submission that that was rejected: > >> The problem was introduced with commit 41b7a347bf14 ("powerpc: Book3S >> 64-bit outline-only KASAN support") which adds support for KASAN. This >> commit in turn enables DRM_AMD_DC_DCN because KCOV_INSTRUMENT_ALL and >> KCOV_ENABLE_COMPARISONS are no longer enabled. As result, new files are >> compiled which lack the selection of hard-float. > > And considering that neither the ppc people nor the drm people seem > interested in fixing this, and it doesn't revert cleanly I think the > sane solution seems to be to just remove PPC64 support for DRM_AMD_DC > entirely. > > IOW, does something like this (obviously nor a proper patch, but you > get the idea) fix the ppc build for you? > > @@ -6,7 +6,7 @@ config DRM_AMD_DC > bool "AMD DC - Enable new display engine" > default y > select SND_HDA_COMPONENT if SND_HDA_CORE > - select DRM_AMD_DC_DCN if (X86 || PPC64) && > !(KCOV_INSTRUMENT_ALL && KCOV_ENABLE_COMPARISONS) > + select DRM_AMD_DC_DCN if X86 && !(KCOV_INSTRUMENT_ALL && > KCOV_ENABLE_COMPARISONS) > help > Choose this option if you want to use the new display engine > support for AMDGPU. This adds required support for Vega and >
It does, but I can't imagine that the drm or ppc people would be happy about it.
Guenter
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