Cregit: Linux 7.2: pq

Contributors: 7
Author	Tokens	Token Proportion	Commits	Commit Proportion
Christoph Hellwig	88	64.23%	1	14.29%
Andrew Morton	33	24.09%	1	14.29%
Neil Brown	6	4.38%	1	14.29%
Matt Brown	5	3.65%	1	14.29%
H. Peter Anvin	3	2.19%	1	14.29%
Yuanhan Liu	1	0.73%	1	14.29%
Thomas Gleixner	1	0.73%	1	14.29%
Total	137		7

/* SPDX-License-Identifier: GPL-2.0-or-later */

#include <asm/cputable.h>

extern const struct raid6_calls raid6_altivec1;
extern const struct raid6_calls raid6_altivec2;
extern const struct raid6_calls raid6_altivec4;
extern const struct raid6_calls raid6_altivec8;
extern const struct raid6_calls raid6_vpermxor1;
extern const struct raid6_calls raid6_vpermxor2;
extern const struct raid6_calls raid6_vpermxor4;
extern const struct raid6_calls raid6_vpermxor8;

static __always_inline void __init arch_raid6_init(void)
{
	raid6_algo_add_default();

	/* This assumes either all CPUs have Altivec or none does */
	if (cpu_has_feature(CPU_FTR_ALTIVEC)) {
		raid6_algo_add(&raid6_altivec1);
		raid6_algo_add(&raid6_altivec2);
		raid6_algo_add(&raid6_altivec4);
		raid6_algo_add(&raid6_altivec8);
	}
	if (cpu_has_feature(CPU_FTR_ALTIVEC_COMP) &&
	    cpu_has_feature(CPU_FTR_ARCH_207S)) {
		raid6_algo_add(&raid6_vpermxor1);
		raid6_algo_add(&raid6_vpermxor2);
		raid6_algo_add(&raid6_vpermxor4);
		raid6_algo_add(&raid6_vpermxor8);
	}
}

pq_arch.h