/*********************************************************************
 *                
 * Filename:      timer.h
 * Version:       
 * Description:   
 * Status:        Experimental.
 * Author:        Dag Brattli <dagb@cs.uit.no>
 * Created at:    Sat Aug 16 00:59:29 1997
 * Modified at:   Thu Oct  7 12:25:24 1999
 * Modified by:   Dag Brattli <dagb@cs.uit.no>
 * 
 *     Copyright (c) 1997, 1998-1999 Dag Brattli <dagb@cs.uit.no>, 
 *     All Rights Reserved.
 *     Copyright (c) 2000-2002 Jean Tourrilhes <jt@hpl.hp.com>
 *     
 *     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 of 
 *     the License, or (at your option) any later version.
 *
 *     Neither Dag Brattli nor University of Tromsø admit liability nor
 *     provide warranty for any of this software. This material is 
 *     provided "AS-IS" and at no charge.
 *
 ********************************************************************/

#ifndef TIMER_H
#define TIMER_H

#include <linux/timer.h>
#include <linux/jiffies.h>

#include <asm/param.h>  /* for HZ */

#include <net/irda/irda.h>

/* A few forward declarations (to make compiler happy) */
struct irlmp_cb;
struct irlap_cb;
struct lsap_cb;
struct lap_cb;

/* 
 *  Timeout definitions, some defined in IrLAP 6.13.5 - p. 92
 */
#define POLL_TIMEOUT        (450*HZ/1000)    /* Must never exceed 500 ms */
#define FINAL_TIMEOUT       (500*HZ/1000)    /* Must never exceed 500 ms */

/* 
 *  Normally twice of p-timer. Note 3, IrLAP 6.3.11.2 - p. 60 suggests
 *  at least twice duration of the P-timer.
 */
#define WD_TIMEOUT          (POLL_TIMEOUT*2)

#define MEDIABUSY_TIMEOUT   (500*HZ/1000)    /* 500 msec */
#define SMALLBUSY_TIMEOUT   (100*HZ/1000)    /* 100 msec - IrLAP 6.13.4 */

/*
 *  Slot timer must never exceed 85 ms, and must always be at least 25 ms, 
 *  suggested to  75-85 msec by IrDA lite. This doesn't work with a lot of
 *  devices, and other stackes uses a lot more, so it's best we do it as well
 *  (Note : this is the default value and sysctl overides it - Jean II)
 */
#define SLOT_TIMEOUT            (90*HZ/1000)

/* 
 *  The latest discovery frame (XID) is longer due to the extra discovery
 *  information (hints, device name...). This is its extra length.
 *  We use that when setting the query timeout. Jean II
 */
#define XIDEXTRA_TIMEOUT        (34*HZ/1000)  /* 34 msec */

#define WATCHDOG_TIMEOUT        (20*HZ)       /* 20 sec */

typedef void (*TIMER_CALLBACK)(void *);

static inline void irda_start_timer(struct timer_list *ptimer, int timeout, 
				    void* data, TIMER_CALLBACK callback)
{
	ptimer->function = (void (*)(unsigned long)) callback;
	ptimer->data = (unsigned long) data;
	
	/* Set new value for timer (update or add timer).
	 * We use mod_timer() because it's more efficient and also
	 * safer with respect to race conditions - Jean II */
	mod_timer(ptimer, jiffies + timeout);
}


void irlap_start_slot_timer(struct irlap_cb *self, int timeout);
void irlap_start_query_timer(struct irlap_cb *self, int S, int s);
void irlap_start_final_timer(struct irlap_cb *self, int timeout);
void irlap_start_wd_timer(struct irlap_cb *self, int timeout);
void irlap_start_backoff_timer(struct irlap_cb *self, int timeout);

void irlap_start_mbusy_timer(struct irlap_cb *self, int timeout);
void irlap_stop_mbusy_timer(struct irlap_cb *);

void irlmp_start_watchdog_timer(struct lsap_cb *, int timeout);
void irlmp_start_discovery_timer(struct irlmp_cb *, int timeout);
void irlmp_start_idle_timer(struct lap_cb *, int timeout);
void irlmp_stop_idle_timer(struct lap_cb *self);

#endif

'>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>Linus Torvalds &lt;torvalds@linux-foundation.org&gt;</td><td class='right'>2017-01-27 12:44:32 -0800</td></tr>
<tr><th>committer</th><td>Linus Torvalds &lt;torvalds@linux-foundation.org&gt;</td><td class='right'>2017-01-27 12:44:32 -0800</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/include/dt-bindings/media?id=3365135d43f861003555c963b309672d053a2228'>3365135d43f861003555c963b309672d053a2228</a> (<a href='/cgit.cgi/linux/net-next.git/patch/include/dt-bindings/media?id=3365135d43f861003555c963b309672d053a2228'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?id=3365135d43f861003555c963b309672d053a2228'>bfef4adec5da118bf1b3df7e5cff74f45af9e02d</a> /<a href='/cgit.cgi/linux/net-next.git/tree/include/dt-bindings/media?id=3365135d43f861003555c963b309672d053a2228'>include/dt-bindings/media</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/include/dt-bindings/media?id=5906374446386fd16fe562b042429d905d231ec3'>5906374446386fd16fe562b042429d905d231ec3</a> (<a href='/cgit.cgi/linux/net-next.git/diff/include/dt-bindings/media?id=3365135d43f861003555c963b309672d053a2228&amp;id2=5906374446386fd16fe562b042429d905d231ec3'>diff</a>)</td></tr><tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/include/dt-bindings/media?id=e0d76fa4475ef2cf4b52d18588b8ce95153d021b'>e0d76fa4475ef2cf4b52d18588b8ce95153d021b</a> (<a href='/cgit.cgi/linux/net-next.git/diff/include/dt-bindings/media?id=3365135d43f861003555c963b309672d053a2228&amp;id2=e0d76fa4475ef2cf4b52d18588b8ce95153d021b'>diff</a>)</td></tr></table>
<div class='commit-subject'>Merge tag 'xfs-for-linus-4.10-rc6-5' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux</div><div class='commit-msg'>Pull xfs uodates from Darrick Wong:
 "I have some more fixes this week: better input validation, corruption
  avoidance, build fixes, memory leak fixes, and a couple from Christoph
  to avoid an ENOSPC failure.

  Summary:
   - Fix race conditions in the CoW code
   - Fix some incorrect input validation checks
   - Avoid crashing fs by running out of space when freeing inodes
   - Fix toctou race wrt whether or not an inode has an attr
   - Fix build error on arm
   - Fix page refcount corruption when readahead fails
   - Don't corrupt userspace in the bmap ioctl"

* tag 'xfs-for-linus-4.10-rc6-5' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
  xfs: prevent quotacheck from overloading inode lru
  xfs: fix bmv_count confusion w/ shared extents
  xfs: clear _XBF_PAGES from buffers when readahead page
  xfs: extsize hints are not unlikely in xfs_bmap_btalloc
  xfs: remove racy hasattr check from attr ops
  xfs: use per-AG reservations for the finobt
  xfs: only update mount/resv fields on success in __xfs_ag_resv_init
  xfs: verify dirblocklog correctly
  xfs: fix COW writeback race
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=3365135d43f861003555c963b309672d053a2228'>Diffstat</a> (limited to 'include/dt-bindings/media')</div><table summary='diffstat' class='diffstat'>