linux-kernel - [PATCH] LoongArch: Fix function write

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Message-Id: <20230608022233.1859773-1-huqi@loongson.cn>
Date:   Thu,  8 Jun 2023 10:22:33 +0800
From:   Qi Hu <huqi@...ngson.cn>
To:     Huacai Chen <chenhuacai@...nel.org>,
        WANG Xuerui <kernel@...0n.name>
Cc:     Qing Zhang <zhangqing@...ngson.cn>, Enze Li <lienze@...inos.cn>,
        loongarch@...ts.linux.dev, linux-kernel@...r.kernel.org,
        Qi Hu <huqi@...ngson.cn>, Miao HAO <haomiao19@...ls.ucas.ac.cn>
Subject: [PATCH] LoongArch: Fix function write_fcsr

Function "write_fcsr" uses wrong asm dest. Fix it!

Reported-by: Miao HAO <haomiao19@...ls.ucas.ac.cn>
Signed-off-by: Qi Hu <huqi@...ngson.cn>
---
 arch/loongarch/include/asm/loongarch.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/loongarch/include/asm/loongarch.h b/arch/loongarch/include/asm/loongarch.h
index b3323ab5b78d..60cadb95f611 100644
--- a/arch/loongarch/include/asm/loongarch.h
+++ b/arch/loongarch/include/asm/loongarch.h
@@ -1488,7 +1488,7 @@ __BUILD_CSR_OP(tlbidx)
 	unsigned int __res;	\
 \
 	__asm__ __volatile__(	\
-	"	movfcsr2gr	%0, "__stringify(source)" \n"	\
+	"	movfcsr2gr	"__stringify(source)", %0 \n"	\
 	: "=r" (__res));	\
 	__res;	\
 })
-- 
2.40.1