/*
 * helper functions for vmalloc capture buffers
 *
 * The functions expect the hardware being able to scatter gather
 * (i.e. the buffers are not linear in physical memory, but fragmented
 * into PAGE_SIZE chunks).  They also assume the driver does not need
 * to touch the video data.
 *
 * (c) 2007 Mauro Carvalho Chehab, <mchehab@infradead.org>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2
 */
#ifndef _VIDEOBUF_VMALLOC_H
#define _VIDEOBUF_VMALLOC_H

#include <media/videobuf-core.h>

/* --------------------------------------------------------------------- */

struct videobuf_vmalloc_memory {
	u32                 magic;

	void                *vaddr;

	/* remap_vmalloc_range seems to need to run
	 * after mmap() on some cases */
	struct vm_area_struct *vma;
};

void videobuf_queue_vmalloc_init(struct videobuf_queue *q,
			 const struct videobuf_queue_ops *ops,
			 struct device *dev,
			 spinlock_t *irqlock,
			 enum v4l2_buf_type type,
			 enum v4l2_field field,
			 unsigned int msize,
			 void *priv,
			 struct mutex *ext_lock);

void *videobuf_to_vmalloc(struct videobuf_buffer *buf);

void videobuf_vmalloc_free(struct videobuf_buffer *buf);

#endif
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<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/commit/?id=63b7c83ebea06d23dfd1548391515614b5765ad8'>root</a>/<a href='/cgit.cgi/linux/net-next.git/commit/include?id=63b7c83ebea06d23dfd1548391515614b5765ad8'>include</a>/<a href='/cgit.cgi/linux/net-next.git/commit/include/dt-bindings?id=63b7c83ebea06d23dfd1548391515614b5765ad8'>dt-bindings</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='id' value='63b7c83ebea06d23dfd1548391515614b5765ad8'/><table><tr><td colspan='2'/></tr><tr><td class='label'>context:</td><td class='ctrl'><select name='context' onchange='this.form.submit();'><option value='1'>1</option><option value='2'>2</option><option value='3' selected='selected'>3</option><option value='4'>4</option><option value='5'>5</option><option value='6'>6</option><option value='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>Michal Simek &lt;michal.simek@xilinx.com&gt;</td><td class='right'>2016-11-15 11:53:54 +0100</td></tr>
<tr><th>committer</th><td>Michal Simek &lt;michal.simek@xilinx.com&gt;</td><td class='right'>2016-11-15 13:58:24 +0100</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/include/dt-bindings?id=63b7c83ebea06d23dfd1548391515614b5765ad8'>63b7c83ebea06d23dfd1548391515614b5765ad8</a> (<a href='/cgit.cgi/linux/net-next.git/patch/include/dt-bindings?id=63b7c83ebea06d23dfd1548391515614b5765ad8'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?id=63b7c83ebea06d23dfd1548391515614b5765ad8'>17fe9a1536235ed822a78d55dd70f0bca630d6f3</a> /<a href='/cgit.cgi/linux/net-next.git/tree/include/dt-bindings?id=63b7c83ebea06d23dfd1548391515614b5765ad8'>include/dt-bindings</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/include/dt-bindings?id=a25f0944ba9b1d8a6813fd6f1a86f1bd59ac25a6'>a25f0944ba9b1d8a6813fd6f1a86f1bd59ac25a6</a> (<a href='/cgit.cgi/linux/net-next.git/diff/include/dt-bindings?id=63b7c83ebea06d23dfd1548391515614b5765ad8&amp;id2=a25f0944ba9b1d8a6813fd6f1a86f1bd59ac25a6'>diff</a>)</td></tr></table>
<div class='commit-subject'>microblaze: Fix return value from xilinx_timer_init</div><div class='commit-msg'>The patch
"clocksource/drivers/microblaze: Convert init function to return error"
(sha1: 0586421746ef2bc33898d2d7f3dbb0eec6b234c3)
introduced return value and this one was forgetten to convert.

This patch also remove compilation warning:
arch/microblaze/kernel/timer.c: In function 'xilinx_timer_init':
arch/microblaze/kernel/timer.c:262:3: warning: 'return' with no value,
 in function returning non-void [-Wreturn-type]

Signed-off-by: Michal Simek &lt;michal.simek@xilinx.com&gt;
Acked-by: Daniel Lezcano &lt;daniel.lezcano@linaro.org&gt;
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=63b7c83ebea06d23dfd1548391515614b5765ad8'>Diffstat</a> (limited to 'include/dt-bindings')</div><table summary='diffstat' class='diffstat'>