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ARM: dma-mapping: Set arm_dma_set_mask() for iommu->set_dma_mask()

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struct dma_map_ops iommu_ops doesn't have ->set_dma_mask, which causes
crash when dma_set_mask() is called from some driver.

Signed-off-by: Hiroshi Doyu <hdoyu@nvidia.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
This commit is contained in:
Hiroshi Doyu 2013-01-29 14:57:07 +02:00 committed by Marek Szyprowski
parent 3e3a182328
commit d09e1333ec
1 changed files with 4 additions and 0 deletions
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4
arch/arm/mm/dma-mapping.c
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@ -1732,6 +1732,8 @@ struct dma_map_ops iommu_ops = {
.unmap_sg = arm_iommu_unmap_sg,
.sync_sg_for_cpu = arm_iommu_sync_sg_for_cpu,
.sync_sg_for_device = arm_iommu_sync_sg_for_device,
.set_dma_mask = arm_dma_set_mask,
};
struct dma_map_ops iommu_coherent_ops = {
@ -1745,6 +1747,8 @@ struct dma_map_ops iommu_coherent_ops = {
.map_sg = arm_coherent_iommu_map_sg,
.unmap_sg = arm_coherent_iommu_unmap_sg,
.set_dma_mask = arm_dma_set_mask,
};
/**