mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-17 16:14:25 +08:00
a535bb8010
unicore32 does not implement DMA_ATTR_NON_CONSISTENT allocations, so it doesn't make any sense to do any work in dma_cache_sync given that it must be a no-op when dma_alloc_attrs returns coherent memory. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Robin Murphy <robin.murphy@arm.com>
23 lines
566 B
C
23 lines
566 B
C
/*
|
|
* linux/arch/unicore32/mm/proc-syms.c
|
|
*
|
|
* Code specific to PKUnity SoC and UniCore ISA
|
|
*
|
|
* Copyright (C) 2001-2010 GUAN Xue-tao
|
|
*
|
|
* 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/module.h>
|
|
#include <linux/mm.h>
|
|
|
|
#include <asm/cacheflush.h>
|
|
#include <asm/tlbflush.h>
|
|
#include <asm/page.h>
|
|
|
|
EXPORT_SYMBOL(cpu_dcache_clean_area);
|
|
EXPORT_SYMBOL(cpu_set_pte);
|
|
|
|
EXPORT_SYMBOL(__cpuc_coherent_kern_range);
|