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Unverified Commit 1f99e4b1 authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Paul Burton
Browse files

MIPS: Octeon: remove mips dma-default stubs 



Octeon doesn't use the dma-default code, and now doesn't built it either,
so these stubs can be removed.

Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Patchwork: https://patchwork.linux-mips.org/patch/19537/


Signed-off-by: default avatarPaul Burton <paul.burton@mips.com>
Cc: Florian Fainelli <f.fainelli@gmail.com>
Cc: David Daney <david.daney@cavium.com>
Cc: Kevin Cernekee <cernekee@gmail.com>
Cc: Jiaxun Yang <jiaxun.yang@flygoat.com>
Cc: Tom Bogendoerfer <tsbogend@alpha.franken.de>
Cc: Huacai Chen <chenhc@lemote.com>
Cc: iommu@lists.linux-foundation.org
Cc: linux-mips@linux-mips.org
parent 3369ddb6

arch/mips/include/asm/mach-cavium-octeon/dma-coherence.h

+0 −48
Original line number Diff line number Diff line
@@ -4,11 +4,6 @@ 
 * for more details.

 *

 * Copyright (C) 2006  Ralf Baechle <ralf@linux-mips.org>

 *

 *

 * Similar to mach-generic/dma-coherence.h except

 * plat_device_is_coherent hard coded to return 1.

 *

 */

#ifndef __ASM_MACH_CAVIUM_OCTEON_DMA_COHERENCE_H

#define __ASM_MACH_CAVIUM_OCTEON_DMA_COHERENCE_H
@@ -18,49 +13,6 @@ 
struct device;



extern void octeon_pci_dma_init(void);



static inline dma_addr_t plat_map_dma_mem(struct device *dev, void *addr,

	size_t size)

{

	BUG();

	return 0;

}



static inline dma_addr_t plat_map_dma_mem_page(struct device *dev,

	struct page *page)

{

	BUG();

	return 0;

}



static inline unsigned long plat_dma_addr_to_phys(struct device *dev,

	dma_addr_t dma_addr)

{

	BUG();

	return 0;

}



static inline void plat_unmap_dma_mem(struct device *dev, dma_addr_t dma_addr,

	size_t size, enum dma_data_direction direction)

{

	BUG();

}



static inline int plat_dma_supported(struct device *dev, u64 mask)

{

	BUG();

	return 0;

}



static inline int plat_device_is_coherent(struct device *dev)

{

	return 1;

}



static inline void plat_post_dma_flush(struct device *dev)

{

}



extern char *octeon_swiotlb;



#endif /* __ASM_MACH_CAVIUM_OCTEON_DMA_COHERENCE_H */