From 03dd4cb26d967f9588437b0fc9cc0e8353322bb7 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Fri, 25 Mar 2016 03:53:42 -0300 Subject: Linux-libre 4.5-gnu --- include/asm-generic/dma-coherent.h | 32 -------------------------------- 1 file changed, 32 deletions(-) delete mode 100644 include/asm-generic/dma-coherent.h (limited to 'include/asm-generic/dma-coherent.h') diff --git a/include/asm-generic/dma-coherent.h b/include/asm-generic/dma-coherent.h deleted file mode 100644 index 0297e5875..000000000 --- a/include/asm-generic/dma-coherent.h +++ /dev/null @@ -1,32 +0,0 @@ -#ifndef DMA_COHERENT_H -#define DMA_COHERENT_H - -#ifdef CONFIG_HAVE_GENERIC_DMA_COHERENT -/* - * These three functions are only for dma allocator. - * Don't use them in device drivers. - */ -int dma_alloc_from_coherent(struct device *dev, ssize_t size, - dma_addr_t *dma_handle, void **ret); -int dma_release_from_coherent(struct device *dev, int order, void *vaddr); - -int dma_mmap_from_coherent(struct device *dev, struct vm_area_struct *vma, - void *cpu_addr, size_t size, int *ret); -/* - * Standard interface - */ -#define ARCH_HAS_DMA_DECLARE_COHERENT_MEMORY -int dma_declare_coherent_memory(struct device *dev, phys_addr_t phys_addr, - dma_addr_t device_addr, size_t size, int flags); - -void dma_release_declared_memory(struct device *dev); - -void *dma_mark_declared_memory_occupied(struct device *dev, - dma_addr_t device_addr, size_t size); -#else -#define dma_alloc_from_coherent(dev, size, handle, ret) (0) -#define dma_release_from_coherent(dev, order, vaddr) (0) -#define dma_mmap_from_coherent(dev, vma, vaddr, order, ret) (0) -#endif - -#endif -- cgit v1.2.3-54-g00ecf