diff options
Diffstat (limited to 'arch/arm/xen/mm.c')
| -rw-r--r-- | arch/arm/xen/mm.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/arm/xen/mm.c b/arch/arm/xen/mm.c index d062f08f5020..f0325d96b97a 100644 --- a/arch/arm/xen/mm.c +++ b/arch/arm/xen/mm.c @@ -182,11 +182,10 @@ void xen_destroy_contiguous_region(phys_addr_t pstart, unsigned int order) } EXPORT_SYMBOL_GPL(xen_destroy_contiguous_region); -struct dma_map_ops *xen_dma_ops; +const struct dma_map_ops *xen_dma_ops; EXPORT_SYMBOL(xen_dma_ops); -static struct dma_map_ops xen_swiotlb_dma_ops = { - .mapping_error = xen_swiotlb_dma_mapping_error, +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, @@ -199,6 +198,8 @@ static struct dma_map_ops xen_swiotlb_dma_ops = { .unmap_page = xen_swiotlb_unmap_page, .dma_supported = xen_swiotlb_dma_supported, .set_dma_mask = xen_swiotlb_set_dma_mask, + .mmap = xen_swiotlb_dma_mmap, + .get_sgtable = xen_swiotlb_get_sgtable, }; int __init xen_mm_init(void) |