From 484671790fb733076483e28585865d3012029466 Mon Sep 17 00:00:00 2001
From: Guenter Roeck <linux@roeck-us.net>
Date: Tue, 24 Apr 2018 18:04:34 -0700
Subject: [PATCH] Improve compatibility with different kernel versions

x86_mask has been renamed to x86_stepping.
---
 compat.h  | 18 ++++++++++++++++++
 k10temp.c |  3 ++-
 2 files changed, 20 insertions(+), 1 deletion(-)
 create mode 100644 compat.h

diff --git a/compat.h b/compat.h
new file mode 100644
index 0000000..345a17e
--- /dev/null
+++ b/compat.h
@@ -0,0 +1,18 @@
+/*---------------------------------------------------------------------------
+ *
+ * compat.h
+ *     Copyright (c) 2018 Guenter Roeck <linux@roeck-us.net>
+ *
+ *---------------------------------------------------------------------------
+ */
+
+#ifndef COMPAT_H
+#define COMPAT_H
+
+#include <linux/version.h>
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 14, 0)
+#define x86_stepping	x86_mask
+#endif
+
+#endif /* COMPAT_H */
diff --git a/k10temp.c b/k10temp.c
index e4a179d..6f8ffb9 100644
--- a/k10temp.c
+++ b/k10temp.c
@@ -24,6 +24,7 @@
 #include <linux/module.h>
 #include <linux/pci.h>
 #include <asm/processor.h>
+#include "compat.h"
 
 MODULE_DESCRIPTION("AMD Family 10h+ CPU core temperature monitor");
 MODULE_AUTHOR("Clemens Ladisch <clemens@ladisch.de>");
@@ -234,7 +235,7 @@ static bool has_erratum_319(struct pci_dev *pdev)
 	 * and AM3 formats, but that's the best we can do.
 	 */
 	return boot_cpu_data.x86_model < 4 ||
-	       (boot_cpu_data.x86_model == 4 && boot_cpu_data.x86_mask <= 2);
+	       (boot_cpu_data.x86_model == 4 && boot_cpu_data.x86_stepping <= 2);
 }
 
 static int k10temp_probe(struct pci_dev *pdev,
-- 
2.39.2