linux-stable/arch/arm/mm/cache-nop.S
Thomas Gleixner d2912cb15b treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
Based on 2 normalized pattern(s):

  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

  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 #

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-only

has been chosen to replace the boilerplate/reference in 4122 file(s).

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Enrico Weigelt <info@metux.net>
Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org>
Reviewed-by: Allison Randal <allison@lohutok.net>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-06-19 17:09:55 +02:00

47 lines
1.1 KiB
ArmAsm

/* SPDX-License-Identifier: GPL-2.0-only */
#include <linux/linkage.h>
#include <linux/init.h>
#include <asm/assembler.h>
#include "proc-macros.S"
ENTRY(nop_flush_icache_all)
ret lr
ENDPROC(nop_flush_icache_all)
.globl nop_flush_kern_cache_all
.equ nop_flush_kern_cache_all, nop_flush_icache_all
.globl nop_flush_kern_cache_louis
.equ nop_flush_kern_cache_louis, nop_flush_icache_all
.globl nop_flush_user_cache_all
.equ nop_flush_user_cache_all, nop_flush_icache_all
.globl nop_flush_user_cache_range
.equ nop_flush_user_cache_range, nop_flush_icache_all
.globl nop_coherent_kern_range
.equ nop_coherent_kern_range, nop_flush_icache_all
ENTRY(nop_coherent_user_range)
mov r0, 0
ret lr
ENDPROC(nop_coherent_user_range)
.globl nop_flush_kern_dcache_area
.equ nop_flush_kern_dcache_area, nop_flush_icache_all
.globl nop_dma_flush_range
.equ nop_dma_flush_range, nop_flush_icache_all
.globl nop_dma_map_area
.equ nop_dma_map_area, nop_flush_icache_all
.globl nop_dma_unmap_area
.equ nop_dma_unmap_area, nop_flush_icache_all
__INITDATA
@ define struct cpu_cache_fns (see <asm/cacheflush.h> and proc-macros.S)
define_cache_functions nop