tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
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linux
1/* SPDX-License-Identifier: GPL-2.0 */
2#ifndef _XEN_ARM_PAGE_COHERENT_H
3#define _XEN_ARM_PAGE_COHERENT_H
4
5#include <linux/dma-mapping.h>
6#include <asm/page.h>
7
8static inline void *xen_alloc_coherent_pages(struct device *hwdev, size_t size,
9 dma_addr_t *dma_handle, gfp_t flags, unsigned long attrs)
10{
11 return dma_direct_alloc(hwdev, size, dma_handle, flags, attrs);
12}
13
14static inline void xen_free_coherent_pages(struct device *hwdev, size_t size,
15 void *cpu_addr, dma_addr_t dma_handle, unsigned long attrs)
16{
17 dma_direct_free(hwdev, size, cpu_addr, dma_handle, attrs);
18}
19
20#endif /* _XEN_ARM_PAGE_COHERENT_H */