From dceb1a6819ab2c8b5564354543447b1af4fccedd Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Sun, 21 May 2017 13:15:13 +0200 Subject: xen-swiotlb: consolidate xen_swiotlb_dma_ops ARM and x86 had duplicated versions of the dma_ops structure, the only difference is that x86 hasn't wired up the set_dma_mask, mmap, and get_sgtable ops yet. On x86 all of them are identical to the generic version, so they aren't needed but harmless. All the symbols used only for xen_swiotlb_dma_ops can now be marked static as well. Signed-off-by: Christoph Hellwig Reviewed-by: Konrad Rzeszutek Wilk --- arch/x86/xen/pci-swiotlb-xen.c | 14 -------------- 1 file changed, 14 deletions(-) (limited to 'arch/x86/xen/pci-swiotlb-xen.c') diff --git a/arch/x86/xen/pci-swiotlb-xen.c b/arch/x86/xen/pci-swiotlb-xen.c index 42b08f8fc2ca..37c6056a7bba 100644 --- a/arch/x86/xen/pci-swiotlb-xen.c +++ b/arch/x86/xen/pci-swiotlb-xen.c @@ -18,20 +18,6 @@ int xen_swiotlb __read_mostly; -static const struct dma_map_ops xen_swiotlb_dma_ops = { - .alloc = xen_swiotlb_alloc_coherent, - .free = xen_swiotlb_free_coherent, - .sync_single_for_cpu = xen_swiotlb_sync_single_for_cpu, - .sync_single_for_device = xen_swiotlb_sync_single_for_device, - .sync_sg_for_cpu = xen_swiotlb_sync_sg_for_cpu, - .sync_sg_for_device = xen_swiotlb_sync_sg_for_device, - .map_sg = xen_swiotlb_map_sg_attrs, - .unmap_sg = xen_swiotlb_unmap_sg_attrs, - .map_page = xen_swiotlb_map_page, - .unmap_page = xen_swiotlb_unmap_page, - .dma_supported = xen_swiotlb_dma_supported, -}; - /* * pci_xen_swiotlb_detect - set xen_swiotlb to 1 if necessary * -- cgit v1.2.1