Messages in this thread | | | From | Paul Burton <> | Subject | Re: [PATCH] MIPS: remove meaningless generic-(CONFIG_GENERIC_CSUM) += checksum.h | Date | Wed, 23 Jan 2019 17:51:49 +0000 |
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Hello,
Masahiro Yamada wrote: > This line is weird in multiple ways. > > (CONFIG_GENERIC_CSUM) might be a typo of $(CONFIG_GENERIC_CSUM). > > Even if you add '$' to it, $(CONFIG_GENERIC_CSUM) is never evaluated > to 'y' because scripts/Makefile.asm-generic does not include > include/config/auto.conf. So, the asm-generic wrapper of checksum.h > is never generated. > > Even if you manage to generate it, it is never included by anyone > because MIPS has the checkin header with the same file name: > > arch/mips/include/asm/checksum.h > > As you see in the top Makefile, the checkin headers are included before > generated ones. > > LINUXINCLUDE := -I$(srctree)/arch/$(SRCARCH)/include -I$(objtree)/arch/$(SRCARCH)/include/generated ... > > Commit 4e0748f5beb9 ("MIPS: Use generic checksum functions for MIPS R6") > already added the asm-generic fallback code in the checkin header: > > #ifdef CONFIG_GENERIC_CSUM > #include <asm/generic/checksum.h> > #else > ... > #endif > > Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Applied to mips-next.
Thanks, Paul
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