diff options
| author | Christoph Hellwig <hch@lst.de> | 2016-01-20 23:02:09 (GMT) |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-21 01:09:18 (GMT) |
| commit | 20d666e41166f8023ff3d960e832d87ded18c5c4 (patch) | |
| tree | fa72f44f41d3c95e80f87189b8952419d428fb93 /include/asm-generic | |
| parent | e1c7e324539ada3b2b13ca2898bcb4948a9ef9db (diff) | |
| download | linux-20d666e41166f8023ff3d960e832d87ded18c5c4.tar.xz | |
dma-mapping: remove <asm-generic/dma-coherent.h>
This wasn't an asm-generic header to start with, and can be merged into
dma-mapping.h trivially.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Aurelien Jacquiot <a-jacquiot@ti.com>
Cc: Chris Metcalf <cmetcalf@ezchip.com>
Cc: David Howells <dhowells@redhat.com>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Haavard Skinnemoen <hskinnemoen@gmail.com>
Cc: Hans-Christian Egtvedt <egtvedt@samfundet.no>
Cc: Helge Deller <deller@gmx.de>
Cc: James Hogan <james.hogan@imgtec.com>
Cc: Jesper Nilsson <jesper.nilsson@axis.com>
Cc: Koichi Yasutake <yasutake.koichi@jp.panasonic.com>
Cc: Ley Foon Tan <lftan@altera.com>
Cc: Mark Salter <msalter@redhat.com>
Cc: Mikael Starvik <starvik@axis.com>
Cc: Steven Miao <realmz6@gmail.com>
Cc: Vineet Gupta <vgupta@synopsys.com>
Cc: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: Joerg Roedel <jroedel@suse.de>
Cc: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/asm-generic')
| -rw-r--r-- | include/asm-generic/dma-coherent.h | 32 |
1 files changed, 0 insertions, 32 deletions
diff --git a/include/asm-generic/dma-coherent.h b/include/asm-generic/dma-coherent.h deleted file mode 100644 index 0297e58..0000000 --- a/include/asm-generic/dma-coherent.h +++ /dev/null @@ -1,32 +0,0 @@ -#ifndef DMA_COHERENT_H -#define DMA_COHERENT_H - -#ifdef CONFIG_HAVE_GENERIC_DMA_COHERENT -/* - * These three functions are only for dma allocator. - * Don't use them in device drivers. - */ -int dma_alloc_from_coherent(struct device *dev, ssize_t size, - dma_addr_t *dma_handle, void **ret); -int dma_release_from_coherent(struct device *dev, int order, void *vaddr); - -int dma_mmap_from_coherent(struct device *dev, struct vm_area_struct *vma, - void *cpu_addr, size_t size, int *ret); -/* - * Standard interface - */ -#define ARCH_HAS_DMA_DECLARE_COHERENT_MEMORY -int dma_declare_coherent_memory(struct device *dev, phys_addr_t phys_addr, - dma_addr_t device_addr, size_t size, int flags); - -void dma_release_declared_memory(struct device *dev); - -void *dma_mark_declared_memory_occupied(struct device *dev, - dma_addr_t device_addr, size_t size); -#else -#define dma_alloc_from_coherent(dev, size, handle, ret) (0) -#define dma_release_from_coherent(dev, order, vaddr) (0) -#define dma_mmap_from_coherent(dev, vma, vaddr, order, ret) (0) -#endif - -#endif |