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x86, ia64: convert to use generic dma_map_ops struct

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This converts X86 and IA64 to use include/linux/dma-mapping.h.

It's a bit large but pretty boring. The major change for X86 is
converting 'int dir' to 'enum dma_data_direction dir' in DMA mapping
operations. The major changes for IA64 is using map_page and
unmap_page instead of map_single and unmap_single.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Acked-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
FUJITA Tomonori
2009-01-05 23:59:02 +09:00
committed by Ingo Molnar
parent f0402a262e
commit 160c1d8e40
24 changed files with 277 additions and 377 deletions
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arch/x86/kernel/amd_iommu.c
+5 -3
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@@ -1394,7 +1394,8 @@ static int map_sg_no_iommu(struct device *dev, struct scatterlist *sglist,
* lists).
*/
static int map_sg(struct device *dev, struct scatterlist *sglist,
int nelems, int dir)
int nelems, enum dma_data_direction dir,
struct dma_attrs *attrs)
{
unsigned long flags;
struct amd_iommu *iommu;
@@ -1461,7 +1462,8 @@ unmap:
* lists).
*/
static void unmap_sg(struct device *dev, struct scatterlist *sglist,
int nelems, int dir)
int nelems, enum dma_data_direction dir,
struct dma_attrs *attrs)
{
unsigned long flags;
struct amd_iommu *iommu;
@@ -1648,7 +1650,7 @@ static void prealloc_protection_domains(void)
}
}
static struct dma_mapping_ops amd_iommu_dma_ops = {
static struct dma_map_ops amd_iommu_dma_ops = {
.alloc_coherent = alloc_coherent,
.free_coherent = free_coherent,
.map_page = map_page,