From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 20:49:45 +0200
Subject: Adding upstream version 6.1.76.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 arch/powerpc/lib/xor_vmx_glue.c | 63 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 63 insertions(+)
 create mode 100644 arch/powerpc/lib/xor_vmx_glue.c

(limited to 'arch/powerpc/lib/xor_vmx_glue.c')

diff --git a/arch/powerpc/lib/xor_vmx_glue.c b/arch/powerpc/lib/xor_vmx_glue.c
new file mode 100644
index 000000000..35d917ece
--- /dev/null
+++ b/arch/powerpc/lib/xor_vmx_glue.c
@@ -0,0 +1,63 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Altivec XOR operations
+ *
+ * Copyright 2017 IBM Corp.
+ */
+
+#include <linux/preempt.h>
+#include <linux/export.h>
+#include <linux/sched.h>
+#include <asm/switch_to.h>
+#include <asm/xor_altivec.h>
+#include "xor_vmx.h"
+
+void xor_altivec_2(unsigned long bytes, unsigned long * __restrict p1,
+		   const unsigned long * __restrict p2)
+{
+	preempt_disable();
+	enable_kernel_altivec();
+	__xor_altivec_2(bytes, p1, p2);
+	disable_kernel_altivec();
+	preempt_enable();
+}
+EXPORT_SYMBOL(xor_altivec_2);
+
+void xor_altivec_3(unsigned long bytes, unsigned long * __restrict p1,
+		   const unsigned long * __restrict p2,
+		   const unsigned long * __restrict p3)
+{
+	preempt_disable();
+	enable_kernel_altivec();
+	__xor_altivec_3(bytes, p1, p2, p3);
+	disable_kernel_altivec();
+	preempt_enable();
+}
+EXPORT_SYMBOL(xor_altivec_3);
+
+void xor_altivec_4(unsigned long bytes, unsigned long * __restrict p1,
+		   const unsigned long * __restrict p2,
+		   const unsigned long * __restrict p3,
+		   const unsigned long * __restrict p4)
+{
+	preempt_disable();
+	enable_kernel_altivec();
+	__xor_altivec_4(bytes, p1, p2, p3, p4);
+	disable_kernel_altivec();
+	preempt_enable();
+}
+EXPORT_SYMBOL(xor_altivec_4);
+
+void xor_altivec_5(unsigned long bytes, unsigned long * __restrict p1,
+		   const unsigned long * __restrict p2,
+		   const unsigned long * __restrict p3,
+		   const unsigned long * __restrict p4,
+		   const unsigned long * __restrict p5)
+{
+	preempt_disable();
+	enable_kernel_altivec();
+	__xor_altivec_5(bytes, p1, p2, p3, p4, p5);
+	disable_kernel_altivec();
+	preempt_enable();
+}
+EXPORT_SYMBOL(xor_altivec_5);
-- 
cgit v1.2.3