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arm64: rename swiotlb_dma_ops

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We'll need that name for a generic implementation soon.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Robin Murphy <robin.murphy@arm.com>
This commit is contained in:
Christoph Hellwig 2017-12-23 14:00:35 +01:00
parent d0bc0c2a31
commit b7da40949e
1 changed files with 2 additions and 2 deletions
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4
arch/arm64/mm/dma-mapping.c
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@ -368,7 +368,7 @@ static int __swiotlb_dma_mapping_error(struct device *hwdev, dma_addr_t addr)
return 0;
}
static const struct dma_map_ops swiotlb_dma_ops = {
static const struct dma_map_ops arm64_swiotlb_dma_ops = {
.alloc = __dma_alloc,
.free = __dma_free,
.mmap = __swiotlb_mmap,
@ -923,7 +923,7 @@ void arch_setup_dma_ops(struct device *dev, u64 dma_base, u64 size,
const struct iommu_ops *iommu, bool coherent)
{
if (!dev->dma_ops)
dev->dma_ops = &swiotlb_dma_ops;
dev->dma_ops = &arm64_swiotlb_dma_ops;
dev->archdata.dma_coherent = coherent;
__iommu_setup_dma_ops(dev, dma_base, size, iommu);