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-rw-r--r--lib/raid6/Makefile98
-rw-r--r--lib/raid6/algos.c7
-rw-r--r--lib/raid6/avx2.c8
-rw-r--r--lib/raid6/avx512.c7
-rw-r--r--lib/raid6/mktables.c5
-rw-r--r--lib/raid6/mmx.c7
-rw-r--r--lib/raid6/neon.c5
-rw-r--r--lib/raid6/recov.c7
-rw-r--r--lib/raid6/recov_avx2.c6
-rw-r--r--lib/raid6/recov_avx512.c7
-rw-r--r--lib/raid6/recov_neon.c6
-rw-r--r--lib/raid6/recov_neon_inner.c6
-rw-r--r--lib/raid6/recov_ssse3.c6
-rw-r--r--lib/raid6/s390vx.uc2
-rw-r--r--lib/raid6/sse1.c7
-rw-r--r--lib/raid6/sse2.c7
-rw-r--r--lib/raid6/test/test.c5
-rw-r--r--lib/raid6/x86.h7
18 files changed, 28 insertions, 175 deletions
diff --git a/lib/raid6/Makefile b/lib/raid6/Makefile
index e723eacf7868..0083b5cc646c 100644
--- a/lib/raid6/Makefile
+++ b/lib/raid6/Makefile
@@ -12,9 +12,6 @@ raid6_pq-$(CONFIG_S390) += s390vx8.o recov_s390xc.o
hostprogs-y += mktables
-quiet_cmd_unroll = UNROLL $@
- cmd_unroll = $(AWK) -f$(srctree)/$(src)/unroll.awk -vN=$(UNROLL) < $< > $@
-
ifeq ($(CONFIG_ALTIVEC),y)
altivec_flags := -maltivec $(call cc-option,-mabi=altivec)
@@ -26,7 +23,6 @@ CFLAGS_REMOVE_altivec1.o += -msoft-float
CFLAGS_REMOVE_altivec2.o += -msoft-float
CFLAGS_REMOVE_altivec4.o += -msoft-float
CFLAGS_REMOVE_altivec8.o += -msoft-float
-CFLAGS_REMOVE_altivec8.o += -msoft-float
CFLAGS_REMOVE_vpermxor1.o += -msoft-float
CFLAGS_REMOVE_vpermxor2.o += -msoft-float
CFLAGS_REMOVE_vpermxor4.o += -msoft-float
@@ -51,111 +47,39 @@ CFLAGS_REMOVE_neon8.o += -mgeneral-regs-only
endif
endif
-targets += int1.c
-$(obj)/int1.c: UNROLL := 1
-$(obj)/int1.c: $(src)/int.uc $(src)/unroll.awk FORCE
- $(call if_changed,unroll)
-
-targets += int2.c
-$(obj)/int2.c: UNROLL := 2
-$(obj)/int2.c: $(src)/int.uc $(src)/unroll.awk FORCE
- $(call if_changed,unroll)
-
-targets += int4.c
-$(obj)/int4.c: UNROLL := 4
-$(obj)/int4.c: $(src)/int.uc $(src)/unroll.awk FORCE
- $(call if_changed,unroll)
-
-targets += int8.c
-$(obj)/int8.c: UNROLL := 8
-$(obj)/int8.c: $(src)/int.uc $(src)/unroll.awk FORCE
- $(call if_changed,unroll)
-
-targets += int16.c
-$(obj)/int16.c: UNROLL := 16
-$(obj)/int16.c: $(src)/int.uc $(src)/unroll.awk FORCE
- $(call if_changed,unroll)
+quiet_cmd_unroll = UNROLL $@
+ cmd_unroll = $(AWK) -f$(srctree)/$(src)/unroll.awk -vN=$* < $< > $@
-targets += int32.c
-$(obj)/int32.c: UNROLL := 32
-$(obj)/int32.c: $(src)/int.uc $(src)/unroll.awk FORCE
+targets += int1.c int2.c int4.c int8.c int16.c int32.c
+$(obj)/int%.c: $(src)/int.uc $(src)/unroll.awk FORCE
$(call if_changed,unroll)
CFLAGS_altivec1.o += $(altivec_flags)
-targets += altivec1.c
-$(obj)/altivec1.c: UNROLL := 1
-$(obj)/altivec1.c: $(src)/altivec.uc $(src)/unroll.awk FORCE
- $(call if_changed,unroll)
-
CFLAGS_altivec2.o += $(altivec_flags)
-targets += altivec2.c
-$(obj)/altivec2.c: UNROLL := 2
-$(obj)/altivec2.c: $(src)/altivec.uc $(src)/unroll.awk FORCE
- $(call if_changed,unroll)
-
CFLAGS_altivec4.o += $(altivec_flags)
-targets += altivec4.c
-$(obj)/altivec4.c: UNROLL := 4
-$(obj)/altivec4.c: $(src)/altivec.uc $(src)/unroll.awk FORCE
- $(call if_changed,unroll)
-
CFLAGS_altivec8.o += $(altivec_flags)
-targets += altivec8.c
-$(obj)/altivec8.c: UNROLL := 8
-$(obj)/altivec8.c: $(src)/altivec.uc $(src)/unroll.awk FORCE
+targets += altivec1.c altivec2.c altivec4.c altivec8.c
+$(obj)/altivec%.c: $(src)/altivec.uc $(src)/unroll.awk FORCE
$(call if_changed,unroll)
CFLAGS_vpermxor1.o += $(altivec_flags)
-targets += vpermxor1.c
-$(obj)/vpermxor1.c: UNROLL := 1
-$(obj)/vpermxor1.c: $(src)/vpermxor.uc $(src)/unroll.awk FORCE
- $(call if_changed,unroll)
-
CFLAGS_vpermxor2.o += $(altivec_flags)
-targets += vpermxor2.c
-$(obj)/vpermxor2.c: UNROLL := 2
-$(obj)/vpermxor2.c: $(src)/vpermxor.uc $(src)/unroll.awk FORCE
- $(call if_changed,unroll)
-
CFLAGS_vpermxor4.o += $(altivec_flags)
-targets += vpermxor4.c
-$(obj)/vpermxor4.c: UNROLL := 4
-$(obj)/vpermxor4.c: $(src)/vpermxor.uc $(src)/unroll.awk FORCE
- $(call if_changed,unroll)
-
CFLAGS_vpermxor8.o += $(altivec_flags)
-targets += vpermxor8.c
-$(obj)/vpermxor8.c: UNROLL := 8
-$(obj)/vpermxor8.c: $(src)/vpermxor.uc $(src)/unroll.awk FORCE
+targets += vpermxor1.c vpermxor2.c vpermxor4.c vpermxor8.c
+$(obj)/vpermxor%.c: $(src)/vpermxor.uc $(src)/unroll.awk FORCE
$(call if_changed,unroll)
CFLAGS_neon1.o += $(NEON_FLAGS)
-targets += neon1.c
-$(obj)/neon1.c: UNROLL := 1
-$(obj)/neon1.c: $(src)/neon.uc $(src)/unroll.awk FORCE
- $(call if_changed,unroll)
-
CFLAGS_neon2.o += $(NEON_FLAGS)
-targets += neon2.c
-$(obj)/neon2.c: UNROLL := 2
-$(obj)/neon2.c: $(src)/neon.uc $(src)/unroll.awk FORCE
- $(call if_changed,unroll)
-
CFLAGS_neon4.o += $(NEON_FLAGS)
-targets += neon4.c
-$(obj)/neon4.c: UNROLL := 4
-$(obj)/neon4.c: $(src)/neon.uc $(src)/unroll.awk FORCE
- $(call if_changed,unroll)
-
CFLAGS_neon8.o += $(NEON_FLAGS)
-targets += neon8.c
-$(obj)/neon8.c: UNROLL := 8
-$(obj)/neon8.c: $(src)/neon.uc $(src)/unroll.awk FORCE
+targets += neon1.c neon2.c neon4.c neon8.c
+$(obj)/neon%.c: $(src)/neon.uc $(src)/unroll.awk FORCE
$(call if_changed,unroll)
targets += s390vx8.c
-$(obj)/s390vx8.c: UNROLL := 8
-$(obj)/s390vx8.c: $(src)/s390vx.uc $(src)/unroll.awk FORCE
+$(obj)/s390vx%.c: $(src)/s390vx.uc $(src)/unroll.awk FORCE
$(call if_changed,unroll)
quiet_cmd_mktable = TABLE $@
diff --git a/lib/raid6/algos.c b/lib/raid6/algos.c
index 7e4f7a8ffa8e..17417eee0866 100644
--- a/lib/raid6/algos.c
+++ b/lib/raid6/algos.c
@@ -1,13 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/* -*- linux-c -*- ------------------------------------------------------- *
*
* Copyright 2002 H. Peter Anvin - All Rights Reserved
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, Inc., 53 Temple Place Ste 330,
- * Boston MA 02111-1307, USA; either version 2 of the License, or
- * (at your option) any later version; incorporated herein by reference.
- *
* ----------------------------------------------------------------------- */
/*
diff --git a/lib/raid6/avx2.c b/lib/raid6/avx2.c
index 20bca3d44f67..87184b6da28a 100644
--- a/lib/raid6/avx2.c
+++ b/lib/raid6/avx2.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/* -*- linux-c -*- ------------------------------------------------------- *
*
* Copyright (C) 2012 Intel Corporation
@@ -5,13 +6,6 @@
*
* Based on sse2.c: Copyright 2002 H. Peter Anvin - All Rights Reserved
*
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, Inc., 53 Temple Place Ste 330,
- * Boston MA 02111-1307, USA; either version 2 of the License, or
- * (at your option) any later version; incorporated herein by reference.
- *
* ----------------------------------------------------------------------- */
/*
diff --git a/lib/raid6/avx512.c b/lib/raid6/avx512.c
index 46df7977b971..bb684d144ee2 100644
--- a/lib/raid6/avx512.c
+++ b/lib/raid6/avx512.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/* -*- linux-c -*- --------------------------------------------------------
*
* Copyright (C) 2016 Intel Corporation
@@ -8,12 +9,6 @@
* Based on avx2.c: Copyright 2012 Yuanhan Liu All Rights Reserved
* Based on sse2.c: Copyright 2002 H. Peter Anvin - All Rights Reserved
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, Inc., 53 Temple Place Ste 330,
- * Boston MA 02111-1307, USA; either version 2 of the License, or
- * (at your option) any later version; incorporated herein by reference.
- *
* -----------------------------------------------------------------------
*/
diff --git a/lib/raid6/mktables.c b/lib/raid6/mktables.c
index e824d088f72c..9c485df1308f 100644
--- a/lib/raid6/mktables.c
+++ b/lib/raid6/mktables.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/* -*- linux-c -*- ------------------------------------------------------- *
*
* Copyright 2002-2007 H. Peter Anvin - All Rights Reserved
*
- * This file is part of the Linux kernel, and is made available under
- * the terms of the GNU General Public License version 2 or (at your
- * option) any later version; incorporated herein by reference.
- *
* ----------------------------------------------------------------------- */
/*
diff --git a/lib/raid6/mmx.c b/lib/raid6/mmx.c
index b3b0e1fcd3af..3a5bf53a297b 100644
--- a/lib/raid6/mmx.c
+++ b/lib/raid6/mmx.c
@@ -1,13 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/* -*- linux-c -*- ------------------------------------------------------- *
*
* Copyright 2002 H. Peter Anvin - All Rights Reserved
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, Inc., 53 Temple Place Ste 330,
- * Boston MA 02111-1307, USA; either version 2 of the License, or
- * (at your option) any later version; incorporated herein by reference.
- *
* ----------------------------------------------------------------------- */
/*
diff --git a/lib/raid6/neon.c b/lib/raid6/neon.c
index 7076ef1ba3dd..0a2e76035ea9 100644
--- a/lib/raid6/neon.c
+++ b/lib/raid6/neon.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* linux/lib/raid6/neon.c - RAID6 syndrome calculation using ARM NEON intrinsics
*
* Copyright (C) 2013 Linaro Ltd <[email protected]>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
*/
#include <linux/raid/pq.h>
diff --git a/lib/raid6/recov.c b/lib/raid6/recov.c
index a95bccb8497d..e49d519de6cb 100644
--- a/lib/raid6/recov.c
+++ b/lib/raid6/recov.c
@@ -1,13 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/* -*- linux-c -*- ------------------------------------------------------- *
*
* Copyright 2002 H. Peter Anvin - All Rights Reserved
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, Inc., 53 Temple Place Ste 330,
- * Boston MA 02111-1307, USA; either version 2 of the License, or
- * (at your option) any later version; incorporated herein by reference.
- *
* ----------------------------------------------------------------------- */
/*
diff --git a/lib/raid6/recov_avx2.c b/lib/raid6/recov_avx2.c
index 53fe3d7bdfb3..7a3b5e7f66ee 100644
--- a/lib/raid6/recov_avx2.c
+++ b/lib/raid6/recov_avx2.c
@@ -1,11 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (C) 2012 Intel Corporation
* Author: Jim Kukunas <[email protected]>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; version 2
- * of the License.
*/
#ifdef CONFIG_AS_AVX2
diff --git a/lib/raid6/recov_avx512.c b/lib/raid6/recov_avx512.c
index 625aafa33b61..fd9e15bf3f30 100644
--- a/lib/raid6/recov_avx512.c
+++ b/lib/raid6/recov_avx512.c
@@ -1,14 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (C) 2016 Intel Corporation
*
* Author: Gayatri Kammela <[email protected]>
* Author: Megha Dey <[email protected]>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; version 2
- * of the License.
- *
*/
#ifdef CONFIG_AS_AVX512
diff --git a/lib/raid6/recov_neon.c b/lib/raid6/recov_neon.c
index eeb5c4065b92..d6fba8bf8c0a 100644
--- a/lib/raid6/recov_neon.c
+++ b/lib/raid6/recov_neon.c
@@ -1,11 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (C) 2012 Intel Corporation
* Copyright (C) 2017 Linaro Ltd. <[email protected]>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; version 2
- * of the License.
*/
#include <linux/raid/pq.h>
diff --git a/lib/raid6/recov_neon_inner.c b/lib/raid6/recov_neon_inner.c
index f13c07f82297..90eb80d43790 100644
--- a/lib/raid6/recov_neon_inner.c
+++ b/lib/raid6/recov_neon_inner.c
@@ -1,11 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (C) 2012 Intel Corporation
* Copyright (C) 2017 Linaro Ltd. <[email protected]>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; version 2
- * of the License.
*/
#include <arm_neon.h>
diff --git a/lib/raid6/recov_ssse3.c b/lib/raid6/recov_ssse3.c
index cda33e56a5e3..1de97d2405d0 100644
--- a/lib/raid6/recov_ssse3.c
+++ b/lib/raid6/recov_ssse3.c
@@ -1,10 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (C) 2012 Intel Corporation
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; version 2
- * of the License.
*/
#ifdef CONFIG_AS_SSSE3
diff --git a/lib/raid6/s390vx.uc b/lib/raid6/s390vx.uc
index 914ebe98fc21..9e597e1f91a4 100644
--- a/lib/raid6/s390vx.uc
+++ b/lib/raid6/s390vx.uc
@@ -60,7 +60,7 @@ static inline void LOAD_DATA(int x, u8 *ptr)
typedef struct { u8 _[16 * $#]; } addrtype;
register addrtype *__ptr asm("1") = (addrtype *) ptr;
- asm volatile ("VLM %2,%3,0,%r1"
+ asm volatile ("VLM %2,%3,0,%1"
: : "m" (*__ptr), "a" (__ptr), "i" (x),
"i" (x + $# - 1));
}
diff --git a/lib/raid6/sse1.c b/lib/raid6/sse1.c
index 9025b8ca9aa3..692fa3a93bf0 100644
--- a/lib/raid6/sse1.c
+++ b/lib/raid6/sse1.c
@@ -1,13 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/* -*- linux-c -*- ------------------------------------------------------- *
*
* Copyright 2002 H. Peter Anvin - All Rights Reserved
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, Inc., 53 Temple Place Ste 330,
- * Boston MA 02111-1307, USA; either version 2 of the License, or
- * (at your option) any later version; incorporated herein by reference.
- *
* ----------------------------------------------------------------------- */
/*
diff --git a/lib/raid6/sse2.c b/lib/raid6/sse2.c
index 8191e1d0d2fb..2930220249c9 100644
--- a/lib/raid6/sse2.c
+++ b/lib/raid6/sse2.c
@@ -1,13 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/* -*- linux-c -*- ------------------------------------------------------- *
*
* Copyright 2002 H. Peter Anvin - All Rights Reserved
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, Inc., 53 Temple Place Ste 330,
- * Boston MA 02111-1307, USA; either version 2 of the License, or
- * (at your option) any later version; incorporated herein by reference.
- *
* ----------------------------------------------------------------------- */
/*
diff --git a/lib/raid6/test/test.c b/lib/raid6/test/test.c
index b07f4d8e6b03..a3cf071941ab 100644
--- a/lib/raid6/test/test.c
+++ b/lib/raid6/test/test.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/* -*- linux-c -*- ------------------------------------------------------- *
*
* Copyright 2002-2007 H. Peter Anvin - All Rights Reserved
*
- * This file is part of the Linux kernel, and is made available under
- * the terms of the GNU General Public License version 2 or (at your
- * option) any later version; incorporated herein by reference.
- *
* ----------------------------------------------------------------------- */
/*
diff --git a/lib/raid6/x86.h b/lib/raid6/x86.h
index 834d268a4b05..9a6ff37115e7 100644
--- a/lib/raid6/x86.h
+++ b/lib/raid6/x86.h
@@ -1,13 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
/* ----------------------------------------------------------------------- *
*
* Copyright 2002-2004 H. Peter Anvin - All Rights Reserved
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, Inc., 53 Temple Place Ste 330,
- * Boston MA 02111-1307, USA; either version 2 of the License, or
- * (at your option) any later version; incorporated herein by reference.
- *
* ----------------------------------------------------------------------- */
/*