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Linux host1.absolutelystunningcenterpieces.com 3.10.0-957.21.3.el7.x86_64 #1 SMP Tue Jun 18 16:35:19 UTC 2019 x86_64
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File Name : swiotlb-xen.h

#ifndef __LINUX_SWIOTLB_XEN_H
#define __LINUX_SWIOTLB_XEN_H

#include <linux/swiotlb.h>

extern int xen_swiotlb_init(int verbose, bool early);

extern void
*xen_swiotlb_alloc_coherent(struct device *hwdev, size_t size,
			    dma_addr_t *dma_handle, gfp_t flags,
			    struct dma_attrs *attrs);

extern void
xen_swiotlb_free_coherent(struct device *hwdev, size_t size,
			  void *vaddr, dma_addr_t dma_handle,
			  struct dma_attrs *attrs);

extern dma_addr_t xen_swiotlb_map_page(struct device *dev, struct page *page,
				       unsigned long offset, size_t size,
				       enum dma_data_direction dir,
				       struct dma_attrs *attrs);

extern void xen_swiotlb_unmap_page(struct device *hwdev, dma_addr_t dev_addr,
				   size_t size, enum dma_data_direction dir,
				   struct dma_attrs *attrs);
extern int
xen_swiotlb_map_sg_attrs(struct device *hwdev, struct scatterlist *sgl,
			 int nelems, enum dma_data_direction dir,
			 struct dma_attrs *attrs);

extern void
xen_swiotlb_unmap_sg_attrs(struct device *hwdev, struct scatterlist *sgl,
			   int nelems, enum dma_data_direction dir,
			   struct dma_attrs *attrs);

extern void
xen_swiotlb_sync_single_for_cpu(struct device *hwdev, dma_addr_t dev_addr,
				size_t size, enum dma_data_direction dir);

extern void
xen_swiotlb_sync_sg_for_cpu(struct device *hwdev, struct scatterlist *sg,
			    int nelems, enum dma_data_direction dir);

extern void
xen_swiotlb_sync_single_for_device(struct device *hwdev, dma_addr_t dev_addr,
				   size_t size, enum dma_data_direction dir);

extern void
xen_swiotlb_sync_sg_for_device(struct device *hwdev, struct scatterlist *sg,
			       int nelems, enum dma_data_direction dir);

extern int
xen_swiotlb_dma_mapping_error(struct device *hwdev, dma_addr_t dma_addr);

extern int
xen_swiotlb_dma_supported(struct device *hwdev, u64 mask);

#endif /* __LINUX_SWIOTLB_XEN_H */

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Name	Type	Size	Owner/Group	Permission	Last Modified	Actions
.	dir	-	root/root	0755	2020-02-07 02:51:29
..	dir	-	root/root	0755	2020-02-07 02:51:47
interface	dir	-	root/root	0755	2020-02-07 02:51:29
acpi.h	file	3.23 KB	root/root	0644	2019-12-12 11:20:17
balloon.h	file	1.18 KB	root/root	0644	2019-12-12 11:20:17
events.h	file	3.72 KB	root/root	0644	2019-12-12 11:20:17
features.h	file	463 B	root/root	0644	2019-12-12 11:20:17
gntalloc.h	file	2.56 KB	root/root	0644	2019-12-12 11:20:17
gntdev.h	file	5.63 KB	root/root	0644	2019-12-12 11:20:17
grant_table.h	file	7.18 KB	root/root	0644	2019-12-12 11:20:17
hvc-console.h	file	479 B	root/root	0644	2019-12-12 11:20:17
hvm.h	file	1.25 KB	root/root	0644	2019-12-12 11:20:17
page.h	file	450 B	root/root	0644	2019-12-12 11:20:17
platform_pci.h	file	2.04 KB	root/root	0644	2019-12-12 11:20:17
swiotlb-xen.h	file	1.83 KB	root/root	0644	2019-12-12 11:20:17
tmem.h	file	310 B	root/root	0644	2019-12-12 11:20:17
xen-ops.h	file	1.25 KB	root/root	0644	2019-12-12 11:20:17
xen.h	file	871 B	root/root	0644	2019-12-12 11:20:17
xenbus.h	file	7.72 KB	root/root	0644	2019-12-12 11:20:17
xenbus_dev.h	file	1.8 KB	root/root	0644	2019-12-12 11:20:17
xencomm.h	file	2.55 KB	root/root	0644	2019-12-12 11:20:17