[PATCH v3 16/21] staging: unisys: visorbus: Merge iovmcall_gnuc into vmcallinterface

David Kershner david.kershner at unisys.com
Fri Sep 2 20:41:40 UTC 2016


iovmcall_gnuc was only being referenced by vmcallinterface, so merge
them together.

Signed-off-by: David Kershner <david.kershner at unisys.com>
Reviewed-by: Tim Sell <Timothy.Sell at unisys.com>
Reported-by: Greg Kroah-Hartman <gregkh at linuxfoundation.org>
---
 drivers/staging/unisys/visorbus/iovmcall_gnuc.h   | 48 -----------------------
 drivers/staging/unisys/visorbus/vmcallinterface.h | 35 +++++++++++++++--
 2 files changed, 32 insertions(+), 51 deletions(-)
 delete mode 100644 drivers/staging/unisys/visorbus/iovmcall_gnuc.h

diff --git a/drivers/staging/unisys/visorbus/iovmcall_gnuc.h b/drivers/staging/unisys/visorbus/iovmcall_gnuc.h
deleted file mode 100644
index 98ea7f3..0000000
--- a/drivers/staging/unisys/visorbus/iovmcall_gnuc.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/* Copyright (C) 2010 - 2015 UNISYS CORPORATION
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
- * NON INFRINGEMENT.  See the GNU General Public License for more
- * details.
- */
-
-/* Linux GCC Version (32-bit and 64-bit) */
-static inline unsigned long
-__unisys_vmcall_gnuc(unsigned long tuple, unsigned long reg_ebx,
-		     unsigned long reg_ecx)
-{
-	unsigned long result = 0;
-	unsigned int cpuid_eax, cpuid_ebx, cpuid_ecx, cpuid_edx;
-
-	cpuid(0x00000001, &cpuid_eax, &cpuid_ebx, &cpuid_ecx, &cpuid_edx);
-	if (!(cpuid_ecx & 0x80000000))
-		return -EPERM;
-
-	__asm__ __volatile__(".byte 0x00f, 0x001, 0x0c1" : "=a"(result) :
-		"a"(tuple), "b"(reg_ebx), "c"(reg_ecx));
-	return result;
-}
-
-static inline unsigned long
-__unisys_extended_vmcall_gnuc(unsigned long long tuple,
-			      unsigned long long reg_ebx,
-			      unsigned long long reg_ecx,
-			      unsigned long long reg_edx)
-{
-	unsigned long result = 0;
-	unsigned int cpuid_eax, cpuid_ebx, cpuid_ecx, cpuid_edx;
-
-	cpuid(0x00000001, &cpuid_eax, &cpuid_ebx, &cpuid_ecx, &cpuid_edx);
-	if (!(cpuid_ecx & 0x80000000))
-		return -EPERM;
-
-	__asm__ __volatile__(".byte 0x00f, 0x001, 0x0c1" : "=a"(result) :
-		"a"(tuple), "b"(reg_ebx), "c"(reg_ecx), "d"(reg_edx));
-	return result;
-}
diff --git a/drivers/staging/unisys/visorbus/vmcallinterface.h b/drivers/staging/unisys/visorbus/vmcallinterface.h
index d1e6158..0e8f146 100644
--- a/drivers/staging/unisys/visorbus/vmcallinterface.h
+++ b/drivers/staging/unisys/visorbus/vmcallinterface.h
@@ -20,10 +20,39 @@
 * Virtualization.  The VMCALLs are provided by Monitor and used by IO code
 * running on IO Partitions.
 */
+static inline unsigned long
+__unisys_vmcall_gnuc(unsigned long tuple, unsigned long reg_ebx,
+		     unsigned long reg_ecx)
+{
+	unsigned long result = 0;
+	unsigned int cpuid_eax, cpuid_ebx, cpuid_ecx, cpuid_edx;
 
-#ifdef __GNUC__
-#include "iovmcall_gnuc.h"
-#endif	/*  */
+	cpuid(0x00000001, &cpuid_eax, &cpuid_ebx, &cpuid_ecx, &cpuid_edx);
+	if (!(cpuid_ecx & 0x80000000))
+		return -EPERM;
+
+	__asm__ __volatile__(".byte 0x00f, 0x001, 0x0c1" : "=a"(result) :
+		"a"(tuple), "b"(reg_ebx), "c"(reg_ecx));
+	return result;
+}
+
+static inline unsigned long
+__unisys_extended_vmcall_gnuc(unsigned long long tuple,
+			      unsigned long long reg_ebx,
+			      unsigned long long reg_ecx,
+			      unsigned long long reg_edx)
+{
+	unsigned long result = 0;
+	unsigned int cpuid_eax, cpuid_ebx, cpuid_ecx, cpuid_edx;
+
+	cpuid(0x00000001, &cpuid_eax, &cpuid_ebx, &cpuid_ecx, &cpuid_edx);
+	if (!(cpuid_ecx & 0x80000000))
+		return -EPERM;
+
+	__asm__ __volatile__(".byte 0x00f, 0x001, 0x0c1" : "=a"(result) :
+		"a"(tuple), "b"(reg_ebx), "c"(reg_ecx), "d"(reg_edx));
+	return result;
+}
 
 #ifdef VMCALL_IO_CONTROLVM_ADDR
 #undef VMCALL_IO_CONTROLVM_ADDR
-- 
1.9.1



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