From: Jackie Liu <liu.yun@linux.dev>
To: tsbogend@alpha.franken.de
Cc: chenhc@lemote.com, linux-mips@vger.kernel.org, liu.yun@linux.dev
Subject: [PATCH] MIPS: loongson64: make LOONGSON64 depends on MIPS_FP_SUPPORT
Date: Mon, 13 Sep 2021 10:41:13 +0800 [thread overview]
Message-ID: <20210913024113.220893-1-liu.yun@linux.dev> (raw)
From: Jackie Liu <liuyun01@kylinos.cn>
mach/loongson64 fails to build when the FPU support is disabled:
arch/mips/loongson64/cop2-ex.c:45:15: error: implicit declaration of function ‘__is_fpu_owner’; did you mean ‘is_fpu_owner’? [-Werror=implicit-function-declaration]
arch/mips/loongson64/cop2-ex.c:98:30: error: ‘struct thread_struct’ has no member named ‘fpu’
arch/mips/loongson64/cop2-ex.c:99:30: error: ‘struct thread_struct’ has no member named ‘fpu’
arch/mips/loongson64/cop2-ex.c:131:43: error: ‘struct thread_struct’ has no member named ‘fpu’
arch/mips/loongson64/cop2-ex.c:137:38: error: ‘struct thread_struct’ has no member named ‘fpu’
arch/mips/loongson64/cop2-ex.c:203:30: error: ‘struct thread_struct’ has no member named ‘fpu’
arch/mips/loongson64/cop2-ex.c:219:30: error: ‘struct thread_struct’ has no member named ‘fpu’
arch/mips/loongson64/cop2-ex.c:283:38: error: ‘struct thread_struct’ has no member named ‘fpu’
arch/mips/loongson64/cop2-ex.c:301:38: error: ‘struct thread_struct’ has no member named ‘fpu’
Fixes: ef2f826c8f2f ("MIPS: Loongson-3: Enable the COP2 usage")
Reported-by: k2ci robot <kernel-bot@kylinos.cn>
Signed-off-by: Jackie Liu <liuyun01@kylinos.cn>
---
arch/mips/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 24e374266fdc..1164c32fd87b 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -487,6 +487,7 @@ config MACH_LOONGSON64
select ISA
select I8259
select IRQ_MIPS_CPU
+ select MIPS_FP_SUPPORT
select NO_EXCEPT_FILL
select NR_CPUS_DEFAULT_64
select USE_GENERIC_EARLY_PRINTK_8250
--
2.25.1
next reply other threads:[~2021-09-13 2:41 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-13 2:41 Jackie Liu [this message]
2021-09-13 2:59 ` [PATCH] MIPS: loongson64: make LOONGSON64 depends on MIPS_FP_SUPPORT Huacai Chen
2021-09-13 3:46 ` Jackie Liu
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