From c6d4381220a0087ce19dbf6984d92c451bd6b364 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Thu, 6 Sep 2018 19:27:24 -0400 Subject: dma-mapping: make the get_required_mask method available unconditionally This save some duplication for ia64, and makes the interface more general. In the long run we want each dma_map_ops instance to fill this out, but this will take a little more prep work. Signed-off-by: Christoph Hellwig Acked-by: Benjamin Herrenschmidt --- drivers/pci/controller/vmd.c | 4 ---- 1 file changed, 4 deletions(-) (limited to 'drivers/pci/controller/vmd.c') diff --git a/drivers/pci/controller/vmd.c b/drivers/pci/controller/vmd.c index fd2dbd7eed7b..f31ed62d518c 100644 --- a/drivers/pci/controller/vmd.c +++ b/drivers/pci/controller/vmd.c @@ -404,12 +404,10 @@ static int vmd_dma_supported(struct device *dev, u64 mask) return vmd_dma_ops(dev)->dma_supported(to_vmd_dev(dev), mask); } -#ifdef ARCH_HAS_DMA_GET_REQUIRED_MASK static u64 vmd_get_required_mask(struct device *dev) { return vmd_dma_ops(dev)->get_required_mask(to_vmd_dev(dev)); } -#endif static void vmd_teardown_dma_ops(struct vmd_dev *vmd) { @@ -450,9 +448,7 @@ static void vmd_setup_dma_ops(struct vmd_dev *vmd) ASSIGN_VMD_DMA_OPS(source, dest, sync_sg_for_device); ASSIGN_VMD_DMA_OPS(source, dest, mapping_error); ASSIGN_VMD_DMA_OPS(source, dest, dma_supported); -#ifdef ARCH_HAS_DMA_GET_REQUIRED_MASK ASSIGN_VMD_DMA_OPS(source, dest, get_required_mask); -#endif add_dma_domain(domain); } #undef ASSIGN_VMD_DMA_OPS -- cgit v1.2.3