On Fri, 26 Apr 2013 6:53 PM Andrew Morton [off-list ref] wrote=
:
Subject: Re: [PATCH 1/3] rapidio: make enumeration/discovery
configurable
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This Kconfig change makes my kbuild do Weird Things.
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make mrproper ; yes "" | make allmodconfig ; make 2>/tmp/x
... skip ...=20
: DMA Engine support for RapidIO (RAPIDIO_DMA_ENGINE) [Y/n/?] y
: RapidIO subsystem debug messages (RAPIDIO_DEBUG) [Y/n/?] y
: Enumeration method [M/y/?] (NEW) aborted!
:
: Console input/output is redirected. Run 'make oldconfig' to update conf=
iguration.
quoted hunk ↗ jump to hunk
:
: SYSHDR arch/x86/syscalls/../include/generated/uapi/asm/unistd_32.h
: SYSHDR arch/x86/syscalls/../include/generated/uapi/asm/unistd_64.h
: SYSHDR
arch/x86/syscalls/../include/generated/uapi/asm/unistd_x32.h
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See the "Enumeration method [M/y/?] (NEW) aborted!"
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Note that this only happens when make's stderr is redirected.
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I've no idea what's going on here. This appears to fix things:
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--- a/drivers/rapidio/Kconfig~rapidio-make-enumeration-discovery-
configurable-fix
+++ a/drivers/rapidio/Kconfig
@@ -59,7 +59,7 @@ choice
If unsure, select Basic built-in.
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config RAPIDIO_ENUM_BASIC
- tristate "Basic"
+ bool "Basic"
help
This option includes basic RapidIO fabric enumeration and
discovery
mechanism similar to one described in RapidIO specification
Annex 1.
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but doesn't appear to be what you intended.
Goal is to build enumerator as a module or built-in.
I will retest v2 of patches for this issue.
There are some changes to Kconfig (removed AUTO_ENUM option).