forked from luck/tmp_suning_uos_patched
56e35f9c5b
These are pure cache maintainance routines, so drop the unused struct device argument. Signed-off-by: Christoph Hellwig <hch@lst.de> Suggested-by: Daniel Vetter <daniel.vetter@ffwll.ch>
16 lines
493 B
C
16 lines
493 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef __LINUX_SWIOTLB_XEN_H
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#define __LINUX_SWIOTLB_XEN_H
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#include <linux/swiotlb.h>
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void xen_dma_sync_for_cpu(dma_addr_t handle, phys_addr_t paddr, size_t size,
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enum dma_data_direction dir);
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void xen_dma_sync_for_device(dma_addr_t handle, phys_addr_t paddr, size_t size,
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enum dma_data_direction dir);
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extern int xen_swiotlb_init(int verbose, bool early);
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extern const struct dma_map_ops xen_swiotlb_dma_ops;
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#endif /* __LINUX_SWIOTLB_XEN_H */
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