From 50869f6ca8d0e5cc93f03cfcec8066a766e1cf56 Mon Sep 17 00:00:00 2001
From: gxw <guxiwei-hf@loongson.cn>
Date: Tue, 19 Mar 2024 10:08:11 +0800
Subject: [PATCH] loongarch: Fixed zrot LSX opt

---
 kernel/loongarch64/crot_lsx.S | 1 +
 1 file changed, 1 insertion(+)

diff --git a/kernel/loongarch64/crot_lsx.S b/kernel/loongarch64/crot_lsx.S
index 126257edc..af8f13b77 100644
--- a/kernel/loongarch64/crot_lsx.S
+++ b/kernel/loongarch64/crot_lsx.S
@@ -82,6 +82,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     vreplgr2vr.d VXC, t1
     vreplgr2vr.d VXS, t2
     vreplgr2vr.d VXZ, t3
+    srai.d I, N, 1
 #else
     vreplgr2vr.w VXC, t1
     vreplgr2vr.w VXS, t2