manual update from upstream:

[firefly-linux-kernel-4.4.55.git] / include / asm-x86_64 / swiotlb.h

diff --git a/include/asm-x86_64/swiotlb.h b/include/asm-x86_64/swiotlb.h
index 7cbfd10ecc3c1c49ba70fde51d1a7efefeb264cf..dddf1b218681a442c0d3331c5069fb16af17a16a 100644 (file)
--- 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);