leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity

dma-mapping: ia64: use asm-generic/dma-mapping-common.h

Browse Source 
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Acked-by: Joerg Roedel <joerg.roedel@amd.com>
Cc: Ingo Molnar <mingo@elte.hu>
Acked-by: "Luck, Tony" <tony.luck@intel.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: James Bottomley <James.Bottomley@HansenPartnership.com>
Cc; "David S. Miller" <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
FUJITA Tomonori 2009-06-17 16:28:13 -07:00 committed by Linus Torvalds
parent 7c095e4603
commit d6d0a6aee2
1 changed files with 3 additions and 99 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

102
arch/ia64/include/asm/dma-mapping.h
View File

@ -37,82 +37,10 @@ static inline void dma_free_coherent(struct device *dev, size_t size,
#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f) #define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)
#define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h) #define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h)
static inline dma_addr_t dma_map_single_attrs(struct device *dev, #define get_dma_ops(dev) platform_dma_get_ops(dev)
void *caddr, size_t size, #define flush_write_buffers()
enum dma_data_direction dir,
struct dma_attrs *attrs)
{
struct dma_map_ops *ops = platform_dma_get_ops(dev);
return ops->map_page(dev, virt_to_page(caddr),
(unsigned long)caddr & ~PAGE_MASK, size,
dir, attrs);
}
static inline void dma_unmap_single_attrs(struct device *dev, dma_addr_t daddr, #include <asm-generic/dma-mapping-common.h>
size_t size,
enum dma_data_direction dir,
struct dma_attrs *attrs)
{
struct dma_map_ops *ops = platform_dma_get_ops(dev);
ops->unmap_page(dev, daddr, size, dir, attrs);
}
#define dma_map_single(d, a, s, r) dma_map_single_attrs(d, a, s, r, NULL)
#define dma_unmap_single(d, a, s, r) dma_unmap_single_attrs(d, a, s, r, NULL)
static inline int dma_map_sg_attrs(struct device *dev, struct scatterlist *sgl,
int nents, enum dma_data_direction dir,
struct dma_attrs *attrs)
{
struct dma_map_ops *ops = platform_dma_get_ops(dev);
return ops->map_sg(dev, sgl, nents, dir, attrs);
}
static inline void dma_unmap_sg_attrs(struct device *dev,
struct scatterlist *sgl, int nents,
enum dma_data_direction dir,
struct dma_attrs *attrs)
{
struct dma_map_ops *ops = platform_dma_get_ops(dev);
ops->unmap_sg(dev, sgl, nents, dir, attrs);
}
#define dma_map_sg(d, s, n, r) dma_map_sg_attrs(d, s, n, r, NULL)
#define dma_unmap_sg(d, s, n, r) dma_unmap_sg_attrs(d, s, n, r, NULL)
static inline void dma_sync_single_for_cpu(struct device *dev, dma_addr_t daddr,
size_t size,
enum dma_data_direction dir)
{
struct dma_map_ops *ops = platform_dma_get_ops(dev);
ops->sync_single_for_cpu(dev, daddr, size, dir);
}
static inline void dma_sync_sg_for_cpu(struct device *dev,
struct scatterlist *sgl,
int nents, enum dma_data_direction dir)
{
struct dma_map_ops *ops = platform_dma_get_ops(dev);
ops->sync_sg_for_cpu(dev, sgl, nents, dir);
}
static inline void dma_sync_single_for_device(struct device *dev,
dma_addr_t daddr,
size_t size,
enum dma_data_direction dir)
{
struct dma_map_ops *ops = platform_dma_get_ops(dev);
ops->sync_single_for_device(dev, daddr, size, dir);
}
static inline void dma_sync_sg_for_device(struct device *dev,
struct scatterlist *sgl,
int nents,
enum dma_data_direction dir)
{
struct dma_map_ops *ops = platform_dma_get_ops(dev);
ops->sync_sg_for_device(dev, sgl, nents, dir);
}
static inline int dma_mapping_error(struct device *dev, dma_addr_t daddr) static inline int dma_mapping_error(struct device *dev, dma_addr_t daddr)
{ {
@ -120,30 +48,6 @@ static inline int dma_mapping_error(struct device *dev, dma_addr_t daddr)
return ops->mapping_error(dev, daddr); return ops->mapping_error(dev, daddr);
} }
static inline dma_addr_t dma_map_page(struct device *dev, struct page *page,
size_t offset, size_t size,
enum dma_data_direction dir)
{
struct dma_map_ops *ops = platform_dma_get_ops(dev);
return ops->map_page(dev, page, offset, size, dir, NULL);
}
static inline void dma_unmap_page(struct device *dev, dma_addr_t addr,
size_t size, enum dma_data_direction dir)
{
dma_unmap_single(dev, addr, size, dir);
}
/*
* Rest of this file is part of the "Advanced DMA API". Use at your own risk.
* See Documentation/DMA-API.txt for details.
*/
#define dma_sync_single_range_for_cpu(dev, dma_handle, offset, size, dir) \
dma_sync_single_for_cpu(dev, dma_handle, size, dir)
#define dma_sync_single_range_for_device(dev, dma_handle, offset, size, dir) \
dma_sync_single_for_device(dev, dma_handle, size, dir)
static inline int dma_supported(struct device *dev, u64 mask) static inline int dma_supported(struct device *dev, u64 mask)
{ {
struct dma_map_ops *ops = platform_dma_get_ops(dev); struct dma_map_ops *ops = platform_dma_get_ops(dev);