This is a note to let you know that I've just added the patch titled
LoongArch: Fix the write_fcsr() macro
to the 6.1-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
loongarch-fix-the-write_fcsr-macro.patch
and it can be found in the queue-6.1 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 499a3f6bfc9d05244533668748708f1b922da464
Author: Qi Hu <huqi@xxxxxxxxxxx>
Date: Thu Jun 15 14:35:52 2023 +0800
LoongArch: Fix the write_fcsr() macro
[ Upstream commit 346dc929623cef70ff7832a4fa0ffd1b696e312a ]
The "write_fcsr()" macro uses wrong the positions for val and dest in
asm. Fix it!
Reported-by: Miao HAO <haomiao19@xxxxxxxxxxxxxxxx>
Signed-off-by: Qi Hu <huqi@xxxxxxxxxxx>
Signed-off-by: Huacai Chen <chenhuacai@xxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/arch/loongarch/include/asm/loongarch.h b/arch/loongarch/include/asm/loongarch.h
index 62835d84a647d..3d15fa5bef37d 100644
--- a/arch/loongarch/include/asm/loongarch.h
+++ b/arch/loongarch/include/asm/loongarch.h
@@ -1488,7 +1488,7 @@ __BUILD_CSR_OP(tlbidx)
#define write_fcsr(dest, val) \
do { \
__asm__ __volatile__( \
- " movgr2fcsr %0, "__stringify(dest)" \n" \
+ " movgr2fcsr "__stringify(dest)", %0 \n" \
: : "r" (val)); \
} while (0)
