swiotlb-xen: fix DMA_ATTR_NO_KERNEL_MAPPING on arm

[linux-2.6-microblaze.git] / arch / x86 / include / asm / xen / swiotlb-xen.h

diff --git a/arch/x86/include/asm/xen/swiotlb-xen.h b/arch/x86/include/asm/xen/swiotlb-xen.h
index e5a90b4..77a2d19 100644 (file)
--- a/arch/x86/include/asm/xen/swiotlb-xen.h
+++ b/arch/x86/include/asm/xen/swiotlb-xen.h
@@ -8,4 +8,10 @@ extern int pci_xen_swiotlb_init_late(void);
 static inline int pci_xen_swiotlb_init_late(void) { return -ENXIO; }
 #endif
 
+int xen_swiotlb_fixup(void *buf, unsigned long nslabs);
+int xen_create_contiguous_region(phys_addr_t pstart, unsigned int order,
+                               unsigned int address_bits,
+                               dma_addr_t *dma_handle);
+void xen_destroy_contiguous_region(phys_addr_t pstart, unsigned int order);
+
 #endif /* _ASM_X86_SWIOTLB_XEN_H */