diff options
| author | Tiezhu Yang <yangtiezhu@loongson.cn> | 2021-12-14 11:09:01 +0800 |
|---|---|---|
| committer | Thomas Bogendoerfer <tsbogend@alpha.franken.de> | 2021-12-14 10:02:40 +0100 |
| commit | 048cc2378c2494519d940597629465b3ea44a96f (patch) | |
| tree | f68c18bd56544de2af8eef2f6ae04d70a3a498f0 /arch/mips/sgi-ip22 | |
| parent | 2bcb9c25081d116afa3796133033ea3f2f02ee8b (diff) | |
MIPS: SGI-IP22: Remove unnecessary check of GCC option
According to Documentation/process/changes.rst, the minimal version of GCC
is 5.1, and -mr10k-cache-barrier=store is supported with GCC 5.1 [1], just
remove the unnecessary check to fix the build error [2]:
arch/mips/sgi-ip22/Platform:28: *** gcc doesn't support needed option -mr10k-cache-barrier=store. Stop.
[1] https://gcc.gnu.org/onlinedocs/gcc-5.1.0/gcc/MIPS-Options.html
[2] https://github.com/ClangBuiltLinux/linux/issues/1543
Reported-by: Ryutaroh Matsumoto <ryutaroh@ict.e.titech.ac.jp>
Suggested-by: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Reviewed-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Diffstat (limited to 'arch/mips/sgi-ip22')
| -rw-r--r-- | arch/mips/sgi-ip22/Platform | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/arch/mips/sgi-ip22/Platform b/arch/mips/sgi-ip22/Platform index 62fa30bb959e..a4c46e33562e 100644 --- a/arch/mips/sgi-ip22/Platform +++ b/arch/mips/sgi-ip22/Platform @@ -23,10 +23,5 @@ endif # be 16kb aligned or the handling of the current variable will break. # Simplified: what IP22 does at 128MB+ in ksegN, IP28 does at 512MB+ in xkphys # -ifdef CONFIG_SGI_IP28 - ifeq ($(call cc-option-yn,-march=r10000 -mr10k-cache-barrier=store), n) - $(error gcc doesn't support needed option -mr10k-cache-barrier=store) - endif -endif cflags-$(CONFIG_SGI_IP28) += -mr10k-cache-barrier=store -I$(srctree)/arch/mips/include/asm/mach-ip28 load-$(CONFIG_SGI_IP28) += 0xa800000020004000 |