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cde14bbfb3
This patch fixes - marking I-cache clean of pages DMAed to now only done for IA64 - broken multiple inclusion in include/asm-x86_64/swiotlb.h - missing call to mark_clean in swiotlb_sync_sg() - a (perhaps only theoretical) issue in swiotlb_dma_supported() when io_tlb_end is exactly at the end of memory Signed-off-by: Jan Beulich <jbeulich@novell.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Tony Luck <tony.luck@intel.com>
25 lines
427 B
C
25 lines
427 B
C
#ifndef _ASM_IA64_DMA_H
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#define _ASM_IA64_DMA_H
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/*
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* Copyright (C) 1998-2002 Hewlett-Packard Co
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* David Mosberger-Tang <davidm@hpl.hp.com>
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*/
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#include <asm/io.h> /* need byte IO */
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extern unsigned long MAX_DMA_ADDRESS;
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#ifdef CONFIG_PCI
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extern int isa_dma_bridge_buggy;
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#else
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# define isa_dma_bridge_buggy (0)
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#endif
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#define free_dma(x)
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void dma_mark_clean(void *addr, size_t size);
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#endif /* _ASM_IA64_DMA_H */
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