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20 lines
613 B
20 lines
613 B
/* SPDX-License-Identifier: GPL-2.0 */ |
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#ifndef _XEN_ARM_PAGE_COHERENT_H |
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#define _XEN_ARM_PAGE_COHERENT_H |
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#include <linux/dma-mapping.h> |
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#include <asm/page.h> |
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static inline void *xen_alloc_coherent_pages(struct device *hwdev, size_t size, |
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dma_addr_t *dma_handle, gfp_t flags, unsigned long attrs) |
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{ |
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return dma_direct_alloc(hwdev, size, dma_handle, flags, attrs); |
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} |
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static inline void xen_free_coherent_pages(struct device *hwdev, size_t size, |
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void *cpu_addr, dma_addr_t dma_handle, unsigned long attrs) |
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{ |
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dma_direct_free(hwdev, size, cpu_addr, dma_handle, attrs); |
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} |
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#endif /* _XEN_ARM_PAGE_COHERENT_H */
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