swiotlb: remove GFP_DMA hack in swiotlb_alloc_coherent
The callers are supposed to set up the gfp flags appropriately. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Acked-by: Joerg Roedel <joerg.roedel@amd.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
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1 changed files with 0 additions and 7 deletions
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@ -467,13 +467,6 @@ swiotlb_alloc_coherent(struct device *hwdev, size_t size,
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void *ret;
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void *ret;
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int order = get_order(size);
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int order = get_order(size);
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/*
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* XXX fix me: the DMA API should pass us an explicit DMA mask
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* instead, or use ZONE_DMA32 (ia64 overloads ZONE_DMA to be a ~32
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* bit range instead of a 16MB one).
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*/
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flags |= GFP_DMA;
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ret = (void *)__get_free_pages(flags, order);
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ret = (void *)__get_free_pages(flags, order);
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if (ret && address_needs_mapping(hwdev, virt_to_bus(ret))) {
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if (ret && address_needs_mapping(hwdev, virt_to_bus(ret))) {
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/*
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/*
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