/*
 * Private include for xenbus communications.
 *
 * Copyright (C) 2005 Rusty Russell, IBM Corporation
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License version 2
 * as published by the Free Software Foundation; or, when distributed
 * separately from the Linux kernel or incorporated into other
 * software packages, subject to the following license:
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this source file (the "Software"), to deal in the Software without
 * restriction, including without limitation the rights to use, copy, modify,
 * merge, publish, distribute, sublicense, and/or sell copies of the Software,
 * and to permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
 * IN THE SOFTWARE.
 */

#ifndef _XENBUS_COMMS_H
#define _XENBUS_COMMS_H

#include <linux/fs.h>

int xs_init(void);
int xb_init_comms(void);
void xb_deinit_comms(void);

/* Low level routines. */
int xb_write(const void *data, unsigned len);
int xb_read(void *data, unsigned len);
int xb_data_to_read(void);
int xb_wait_for_data_to_read(void);
extern struct xenstore_domain_interface *xen_store_interface;
extern int xen_store_evtchn;
extern enum xenstore_init xen_store_domain_type;

extern const struct file_operations xen_xenbus_fops;

#endif /* _XENBUS_COMMS_H */
f='/cgit.cgi/linux/net-next.git/diff/sound/usb/hiface/chip.h?id=54a07c7bb0da0343734c78212bbe9f3735394962'>diff</a></td><td class='form'><form class='right' method='get' action='/cgit.cgi/linux/net-next.git/log/sound/usb/hiface/chip.h'>
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<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/commit/?id=54a07c7bb0da0343734c78212bbe9f3735394962'>root</a>/<a href='/cgit.cgi/linux/net-next.git/commit/sound?id=54a07c7bb0da0343734c78212bbe9f3735394962'>sound</a>/<a href='/cgit.cgi/linux/net-next.git/commit/sound/usb?id=54a07c7bb0da0343734c78212bbe9f3735394962'>usb</a>/<a href='/cgit.cgi/linux/net-next.git/commit/sound/usb/hiface?id=54a07c7bb0da0343734c78212bbe9f3735394962'>hiface</a>/<a href='/cgit.cgi/linux/net-next.git/commit/sound/usb/hiface/chip.h?id=54a07c7bb0da0343734c78212bbe9f3735394962'>chip.h</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='id' value='54a07c7bb0da0343734c78212bbe9f3735394962'/><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>Dave Airlie &lt;airlied@redhat.com&gt;</td><td class='right'>2017-01-26 06:44:03 +1000</td></tr>
<tr><th>committer</th><td>Dave Airlie &lt;airlied@redhat.com&gt;</td><td class='right'>2017-01-26 06:44:03 +1000</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/sound/usb/hiface/chip.h?id=54a07c7bb0da0343734c78212bbe9f3735394962'>54a07c7bb0da0343734c78212bbe9f3735394962</a> (<a href='/cgit.cgi/linux/net-next.git/patch/sound/usb/hiface/chip.h?id=54a07c7bb0da0343734c78212bbe9f3735394962'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?id=54a07c7bb0da0343734c78212bbe9f3735394962'>714efff4608ddc0dda7dc85ca82ae98e2c58b52c</a> /<a href='/cgit.cgi/linux/net-next.git/tree/sound/usb/hiface/chip.h?id=54a07c7bb0da0343734c78212bbe9f3735394962'>sound/usb/hiface/chip.h</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/sound/usb/hiface/chip.h?id=932790109f62aa52bdb4bb62aa66653c0b51bc75'>932790109f62aa52bdb4bb62aa66653c0b51bc75</a> (<a href='/cgit.cgi/linux/net-next.git/diff/sound/usb/hiface/chip.h?id=54a07c7bb0da0343734c78212bbe9f3735394962&amp;id2=932790109f62aa52bdb4bb62aa66653c0b51bc75'>diff</a>)</td></tr></table>
<div class='commit-subject'>Revert "drm/probe-helpers: Drop locking from poll_enable"</div><div class='commit-msg'>This reverts commit 3846fd9b86001bea171943cc3bb9222cb6da6b42.

There were some precursor commits missing for this around connector
locking, we should probably merge Lyude's nouveau avoid the problem patch.
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=54a07c7bb0da0343734c78212bbe9f3735394962'>Diffstat</a> (limited to 'sound/usb/hiface/chip.h')</div><table summary='diffstat' class='diffstat'>