#ifndef __LINUX_SWIOTLB_XEN_H
#define __LINUX_SWIOTLB_XEN_H

#include <linux/dma-direction.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,
			    unsigned long attrs);

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

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

extern void
xen_swiotlb_unmap_sg_attrs(struct device *hwdev, struct scatterlist *sgl,
			   int nelems, enum dma_data_direction dir,
			   unsigned long 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_supported(struct device *hwdev, u64 mask);

extern int
xen_swiotlb_set_dma_mask(struct device *dev, u64 dma_mask);
#endif /* __LINUX_SWIOTLB_XEN_H */
/include/xen/interface/features.h?h=nds-private-remove&amp;id=90e0f0c1b4f2baa3639f957bfe904c9eda0d4db4'>tree</a><a href='/cgit.cgi/linux/net-next.git/commit/include/xen/interface/features.h?h=nds-private-remove&amp;id=90e0f0c1b4f2baa3639f957bfe904c9eda0d4db4'>commit</a><a href='/cgit.cgi/linux/net-next.git/diff/include/xen/interface/features.h?h=nds-private-remove&amp;id=90e0f0c1b4f2baa3639f957bfe904c9eda0d4db4'>diff</a></td><td class='form'><form class='right' method='get' action='/cgit.cgi/linux/net-next.git/log/include/xen/interface/features.h'>
<input type='hidden' name='h' value='nds-private-remove'/><input type='hidden' name='id' value='90e0f0c1b4f2baa3639f957bfe904c9eda0d4db4'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/log/?h=nds-private-remove&amp;id=90e0f0c1b4f2baa3639f957bfe904c9eda0d4db4'>root</a>/<a href='/cgit.cgi/linux/net-next.git/log/include?h=nds-private-remove&amp;id=90e0f0c1b4f2baa3639f957bfe904c9eda0d4db4'>include</a>/<a href='/cgit.cgi/linux/net-next.git/log/include/xen?h=nds-private-remove&amp;id=90e0f0c1b4f2baa3639f957bfe904c9eda0d4db4'>xen</a>/<a href='/cgit.cgi/linux/net-next.git/log/include/xen/interface?h=nds-private-remove&amp;id=90e0f0c1b4f2baa3639f957bfe904c9eda0d4db4'>interface</a>/<a href='/cgit.cgi/linux/net-next.git/log/include/xen/interface/features.h?h=nds-private-remove&amp;id=90e0f0c1b4f2baa3639f957bfe904c9eda0d4db4'>features.h</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/cgit.cgi/linux/net-next.git/log/include/xen/interface/features.h?h=nds-private-remove&amp;id=90e0f0c1b4f2baa3639f957bfe904c9eda0d4db4&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th><th class='left'>Files</th><th class='left'>Lines</th></tr>
lue='7'>7</option><option value='8'>8</option><option value='9'>9</option><option value='10'>10</option><option value='15'>15</option><option value='20'>20</option><option value='25'>25</option><option value='30'>30</option><option value='35'>35</option><option value='40'>40</option></select></td></tr><tr><td class='label'>space:</td><td class='ctrl'><select name='ignorews' onchange='this.form.submit();'><option value='0' selected='selected'>include</option><option value='1'>ignore</option></select></td></tr><tr><td class='label'>mode:</td><td class='ctrl'><select name='dt' onchange='this.form.submit();'><option value='0' selected='selected'>unified</option><option value='1'>ssdiff</option><option value='2'>stat only</option></select></td></tr><tr><td/><td class='ctrl'><noscript><input type='submit' value='reload'/></noscript></td></tr></table></form></div><table summary='commit info' class='commit-info'>
<tr><th>author</th><td>Jens Axboe &lt;axboe@fb.com&gt;</td><td class='right'>2017-01-27 11:56:06 -0700</td></tr>
<tr><th>committer</th><td>Jens Axboe &lt;axboe@fb.com&gt;</td><td class='right'>2017-01-27 11:56:06 -0700</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/net/unix/diag.c?h=nds-private-remove&amp;id=c14024dbb156c8392908aaa822097d27c6af8ec8'>c14024dbb156c8392908aaa822097d27c6af8ec8</a> (<a href='/cgit.cgi/linux/net-next.git/patch/net/unix/diag.c?id=c14024dbb156c8392908aaa822097d27c6af8ec8'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?h=nds-private-remove&amp;id=c14024dbb156c8392908aaa822097d27c6af8ec8'>02f6ffa664b16bd76750c05f62708a518de2acdc</a> /<a href='/cgit.cgi/linux/net-next.git/tree/net/unix/diag.c?h=nds-private-remove&amp;id=c14024dbb156c8392908aaa822097d27c6af8ec8'>net/unix/diag.c</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/net/unix/diag.c?h=nds-private-remove&amp;id=08965c2eba135bdfb6e86cf25308e01421c7e0ce'>08965c2eba135bdfb6e86cf25308e01421c7e0ce</a> (<a href='/cgit.cgi/linux/net-next.git/diff/net/unix/diag.c?h=nds-private-remove&amp;id=c14024dbb156c8392908aaa822097d27c6af8ec8&amp;id2=08965c2eba135bdfb6e86cf25308e01421c7e0ce'>diff</a>)</td></tr><tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/net/unix/diag.c?h=nds-private-remove&amp;id=3b4f18843e511193e7eb616710e838f5852e661d'>3b4f18843e511193e7eb616710e838f5852e661d</a> (<a href='/cgit.cgi/linux/net-next.git/diff/net/unix/diag.c?h=nds-private-remove&amp;id=c14024dbb156c8392908aaa822097d27c6af8ec8&amp;id2=3b4f18843e511193e7eb616710e838f5852e661d'>diff</a>)</td></tr></table>
<div class='commit-subject'>Merge branch 'stable/for-jens-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen into for-linus</div><div class='commit-msg'>Konrad writes:

Please pull in your 'for-linus' branch two little fixes for Xen
block front:

One fix is for handling the XEN_PAGE_SIZE != PAGE_SIZE (4KB vs 64KB
on ARM for example) mishandling while the other is fixing
the accounting for the configuration changes.
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?h=nds-private-remove&amp;id=c14024dbb156c8392908aaa822097d27c6af8ec8'>Diffstat</a> (limited to 'net/unix/diag.c')</div><table summary='diffstat' class='diffstat'>