150 static void arm_coherent_dma_free(struct device *dev, size_t size, void *cpu_addr,
153 		 void *cpu_addr, dma_addr_t dma_addr, size_t size,
315 static void __dma_free_remap(void *cpu_addr, size_t size)  in __dma_free_remap()  argument
317 	dma_common_free_remap(cpu_addr, size,  in __dma_free_remap()
566 				   void *cpu_addr, size_t size, bool want_vaddr)  in __free_from_contiguous()  argument
570 			__dma_free_remap(cpu_addr, size);  in __free_from_contiguous()
595 #define __free_from_pool(cpu_addr, size)			0  argument
596 #define __free_from_contiguous(dev, page, cpu_addr, size, wv)	do { } while (0)  argument
597 #define __dma_free_remap(cpu_addr, size)			do { } while (0)  argument
692 		 void *cpu_addr, dma_addr_t dma_addr, size_t size,  in __arm_dma_mmap()  argument
702 	if (dma_mmap_from_coherent(dev, vma, cpu_addr, size, &ret))  in __arm_dma_mmap()
720 		 void *cpu_addr, dma_addr_t dma_addr, size_t size,  in arm_coherent_dma_mmap()  argument
723 	return __arm_dma_mmap(dev, vma, cpu_addr, dma_addr, size, attrs);  in arm_coherent_dma_mmap()
727 		 void *cpu_addr, dma_addr_t dma_addr, size_t size,  in arm_dma_mmap()  argument
733 	return __arm_dma_mmap(dev, vma, cpu_addr, dma_addr, size, attrs);  in arm_dma_mmap()
739 static void __arm_dma_free(struct device *dev, size_t size, void *cpu_addr,  in __arm_dma_free()  argument
750 	} else if (!is_coherent && __free_from_pool(cpu_addr, size)) {  in __arm_dma_free()
754 			__dma_free_remap(cpu_addr, size);  in __arm_dma_free()
761 		__free_from_contiguous(dev, page, cpu_addr, size, want_vaddr);  in __arm_dma_free()
765 void arm_dma_free(struct device *dev, size_t size, void *cpu_addr,  in arm_dma_free()  argument
768 	__arm_dma_free(dev, size, cpu_addr, handle, attrs, false);  in arm_dma_free()
771 static void arm_coherent_dma_free(struct device *dev, size_t size, void *cpu_addr,  in arm_coherent_dma_free()  argument
774 	__arm_dma_free(dev, size, cpu_addr, handle, attrs, true);  in arm_coherent_dma_free()
778 		 void *cpu_addr, dma_addr_t handle, size_t size,  in arm_dma_get_sgtable()  argument
1312 static struct page **__iommu_get_pages(void *cpu_addr, struct dma_attrs *attrs)  in __iommu_get_pages()  argument
1316 	if (__in_atomic_pool(cpu_addr, PAGE_SIZE))  in __iommu_get_pages()
1317 		return __atomic_get_pages(cpu_addr);  in __iommu_get_pages()
1320 		return cpu_addr;  in __iommu_get_pages()
1322 	area = find_vm_area(cpu_addr);  in __iommu_get_pages()
1349 static void __iommu_free_atomic(struct device *dev, void *cpu_addr,  in __iommu_free_atomic()  argument
1353 	__free_from_pool(cpu_addr, size);  in __iommu_free_atomic()
1404 		    void *cpu_addr, dma_addr_t dma_addr, size_t size,  in arm_iommu_mmap_attrs()  argument
1409 	struct page **pages = __iommu_get_pages(cpu_addr, attrs);  in arm_iommu_mmap_attrs()
1440 void arm_iommu_free_attrs(struct device *dev, size_t size, void *cpu_addr,  in arm_iommu_free_attrs()  argument
1446 	if (__in_atomic_pool(cpu_addr, size)) {  in arm_iommu_free_attrs()
1447 		__iommu_free_atomic(dev, cpu_addr, handle, size);  in arm_iommu_free_attrs()
1451 	pages = __iommu_get_pages(cpu_addr, attrs);  in arm_iommu_free_attrs()
1453 		WARN(1, "trying to free invalid coherent area: %p\n", cpu_addr);  in arm_iommu_free_attrs()
1458 		dma_common_free_remap(cpu_addr, size,  in arm_iommu_free_attrs()
1467 				 void *cpu_addr, dma_addr_t dma_addr,  in arm_iommu_get_sgtable()  argument
1471 	struct page **pages = __iommu_get_pages(cpu_addr, attrs);  in arm_iommu_get_sgtable()