From feee96440c9c5fdf47f8c8079c104fc8082924a0 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Wed, 13 Feb 2019 08:01:27 +0100 Subject: swiotlb: remove swiotlb_dma_supported The only user left is powerpc, but even there the generic dma-direct version works just as well, given that we guarantee that the swiotlb buffer must always be addressable. Signed-off-by: Christoph Hellwig Tested-by: Christian Zigotzky Signed-off-by: Michael Ellerman --- arch/powerpc/kernel/dma-swiotlb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/powerpc/kernel/dma-swiotlb.c') diff --git a/arch/powerpc/kernel/dma-swiotlb.c b/arch/powerpc/kernel/dma-swiotlb.c index d5950a0cb758..6d2677b2daa6 100644 --- a/arch/powerpc/kernel/dma-swiotlb.c +++ b/arch/powerpc/kernel/dma-swiotlb.c @@ -36,7 +36,7 @@ const struct dma_map_ops powerpc_swiotlb_dma_ops = { .free = __dma_nommu_free_coherent, .map_sg = dma_direct_map_sg, .unmap_sg = dma_direct_unmap_sg, - .dma_supported = swiotlb_dma_supported, + .dma_supported = dma_direct_supported, .map_page = dma_direct_map_page, .unmap_page = dma_direct_unmap_page, .sync_single_for_cpu = dma_direct_sync_single_for_cpu, -- cgit 1.4.1