Commit 5489c8e0 authored by Christoph Hellwig's avatar Christoph Hellwig
Browse files

arm64: use asm-generic/dma-mapping.h 



Now that the Xen special cases are gone nothing worth mentioning is
left in the arm64 <asm/dma-mapping.h> file, so switch to use the
asm-generic version instead.

Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Acked-by: default avatarWill Deacon <will@kernel.org>
Reviewed-by: default avatarStefano Stabellini <sstabellini@kernel.org>
parent bf7954e7

arch/arm64/include/asm/Kbuild

+1 −0
Original line number Diff line number Diff line
@@ -4,6 +4,7 @@ generic-y += delay.h 
generic-y += div64.h

generic-y += dma.h

generic-y += dma-contiguous.h

generic-y += dma-mapping.h

generic-y += early_ioremap.h

generic-y += emergency-restart.h

generic-y += hw_irq.h

arch/arm64/include/asm/dma-mapping.h

deleted100644 → 0
+0 −22
Original line number Diff line number Diff line 
/* SPDX-License-Identifier: GPL-2.0-only */

/*

 * Copyright (C) 2012 ARM Ltd.

 */

#ifndef __ASM_DMA_MAPPING_H

#define __ASM_DMA_MAPPING_H



#ifdef __KERNEL__



#include <linux/types.h>

#include <linux/vmalloc.h>



#include <xen/xen.h>

#include <asm/xen/hypervisor.h>



static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus)

{

	return NULL;

}



#endif	/* __KERNEL__ */

#endif	/* __ASM_DMA_MAPPING_H */

arch/arm64/mm/dma-mapping.c

+1 −0
Original line number Diff line number Diff line
@@ -8,6 +8,7 @@ 
#include <linux/cache.h>

#include <linux/dma-noncoherent.h>

#include <linux/dma-iommu.h>

#include <xen/xen.h>

#include <xen/swiotlb-xen.h>



#include <asm/cacheflush.h>

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