1 files changed, 9 insertions, 1 deletions

diff --git a/include/asm-x86_64/swiotlb.h b/include/asm-x86_64/swiotlb.h
index 36293061f4ed..dddf1b218681 100644
--- a/include/asm-x86_64/swiotlb.h
+++ b/include/asm-x86_64/swiotlb.h
@@ -15,6 +15,14 @@ extern void swiotlb_sync_single_for_cpu(struct device *hwdev,
 extern void swiotlb_sync_single_for_device(struct device *hwdev,
                                             dma_addr_t dev_addr,
                                             size_t size, int dir);
+extern void swiotlb_sync_single_range_for_cpu(struct device *hwdev,
+                                              dma_addr_t dev_addr,
+                                              unsigned long offset,
+                                              size_t size, int dir);
+extern void swiotlb_sync_single_range_for_device(struct device *hwdev,
+                                                 dma_addr_t dev_addr,
+                                                 unsigned long offset,
+                                                 size_t size, int dir);
 extern void swiotlb_sync_sg_for_cpu(struct device *hwdev,
                                      struct scatterlist *sg, int nelems,
                                      int dir);
@@ -27,7 +35,7 @@ extern void swiotlb_unmap_sg(struct device *hwdev, struct scatterlist *sg,
                          int nents, int direction);
 extern int swiotlb_dma_mapping_error(dma_addr_t dma_addr);
 extern void *swiotlb_alloc_coherent (struct device *hwdev, size_t size,
-                                     dma_addr_t *dma_handle, int flags);
+                                     dma_addr_t *dma_handle, gfp_t flags);
 extern void swiotlb_free_coherent (struct device *hwdev, size_t size,
                                    void *vaddr, dma_addr_t dma_handle);