swh:1:snp:3c665ee4f67729f27f2e40193ab88e7298cf0fef
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Tip revision: 98d54f81e36ba3bf92172791eba5ca5bd813989b authored by Linus Torvalds on 01 March 2020, 22:38:46 UTC
Linux 5.6-rc4
Tip revision: 98d54f8
page-coherent.h
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _XEN_ARM_PAGE_COHERENT_H
#define _XEN_ARM_PAGE_COHERENT_H

#include <linux/dma-mapping.h>
#include <asm/page.h>

static inline void *xen_alloc_coherent_pages(struct device *hwdev, size_t size,
		dma_addr_t *dma_handle, gfp_t flags, unsigned long attrs)
{
	return dma_direct_alloc(hwdev, size, dma_handle, flags, attrs);
}

static inline void xen_free_coherent_pages(struct device *hwdev, size_t size,
		void *cpu_addr, dma_addr_t dma_handle, unsigned long attrs)
{
	dma_direct_free(hwdev, size, cpu_addr, dma_handle, attrs);
}

#endif /* _XEN_ARM_PAGE_COHERENT_H */
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