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add dma_get_ops to struct ia64_machine_vector

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This adds dma_get_ops hook to struct ia64_machine_vector. We use
dma_get_ops() in arch/ia64/kernel/dma-mapping.c, which simply returns
the global dma_ops. This is for removing hwsw_dma_ops.

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 23:36:16 +09:00
committed by Ingo Molnar
parent cdc28d59a3
commit c190ab0b2a
4 changed files with 39 additions and 18 deletions
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arch/ia64/kernel/pci-dma.c
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@ -81,7 +81,7 @@ iommu_dma_init(void)
int iommu_dma_supported(struct device *dev, u64 mask)
{
struct dma_mapping_ops *ops = get_dma_ops(dev);
struct dma_mapping_ops *ops = platform_dma_get_ops(dev);
if (ops->dma_supported_op)
return ops->dma_supported_op(dev, mask);