Commit c7a4a765 authored by Ritesh Harjani's avatar Ritesh Harjani Committed by Catalin Marinas
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arm64: Make default dma_ops to be noncoherent

Currently arm64 dma_ops is by default made coherent which makes it
opposite in default policy from arm.

Make default dma_ops to be noncoherent (same as arm), as currently there
aren't any dma-capable drivers which assumes coherent ops
Signed-off-by: default avatarRitesh Harjani <>
Acked-by: default avatarWill Deacon <>
Signed-off-by: default avatarCatalin Marinas <>
parent f774b7d1
......@@ -311,7 +311,7 @@ static int __init swiotlb_late_init(void)
size_t swiotlb_size = min(SZ_64M, MAX_ORDER_NR_PAGES << PAGE_SHIFT);
dma_ops = &coherent_swiotlb_dma_ops;
dma_ops = &noncoherent_swiotlb_dma_ops;
return swiotlb_late_init_with_default_size(swiotlb_size);
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