diff options
Diffstat (limited to 'lib/raid6/avx512.c')
| -rw-r--r-- | lib/raid6/avx512.c | 19 |
1 files changed, 5 insertions, 14 deletions
diff --git a/lib/raid6/avx512.c b/lib/raid6/avx512.c index f524a7972006..009bd0adeebf 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. - * * ----------------------------------------------------------------------- */ @@ -22,14 +17,12 @@ * */ -#ifdef CONFIG_AS_AVX512 - #include <linux/raid/pq.h> #include "x86.h" static const struct raid6_avx512_constants { u64 x1d[8]; -} raid6_avx512_constants __aligned(512) = { +} raid6_avx512_constants __aligned(512/8) = { { 0x1d1d1d1d1d1d1d1dULL, 0x1d1d1d1d1d1d1d1dULL, 0x1d1d1d1d1d1d1d1dULL, 0x1d1d1d1d1d1d1d1dULL, 0x1d1d1d1d1d1d1d1dULL, 0x1d1d1d1d1d1d1d1dULL, @@ -167,7 +160,7 @@ const struct raid6_calls raid6_avx512x1 = { raid6_avx5121_xor_syndrome, raid6_have_avx512, "avx512x1", - 1 /* Has cache hints */ + .priority = 2 /* Prefer AVX512 over priority 1 (SSE2 and others) */ }; /* @@ -324,7 +317,7 @@ const struct raid6_calls raid6_avx512x2 = { raid6_avx5122_xor_syndrome, raid6_have_avx512, "avx512x2", - 1 /* Has cache hints */ + .priority = 2 /* Prefer AVX512 over priority 1 (SSE2 and others) */ }; #ifdef CONFIG_X86_64 @@ -562,8 +555,6 @@ const struct raid6_calls raid6_avx512x4 = { raid6_avx5124_xor_syndrome, raid6_have_avx512, "avx512x4", - 1 /* Has cache hints */ + .priority = 2 /* Prefer AVX512 over priority 1 (SSE2 and others) */ }; #endif - -#endif /* CONFIG_AS_AVX512 */ |