cregit-Linux how code gets into the kernel

Release 4.11 net/irda/timer.c

Directory: net/irda
/*********************************************************************
 *
 * Filename:      timer.c
 * Version:
 * Description:
 * Status:        Experimental.
 * Author:        Dag Brattli <dagb@cs.uit.no>
 * Created at:    Sat Aug 16 00:59:29 1997
 * Modified at:   Wed Dec  8 12:50:34 1999
 * Modified by:   Dag Brattli <dagb@cs.uit.no>
 *
 *     Copyright (c) 1997, 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.
 *
 ********************************************************************/

#include <linux/delay.h>

#include <net/irda/timer.h>
#include <net/irda/irda.h>
#include <net/irda/irda_device.h>
#include <net/irda/irlap.h>
#include <net/irda/irlmp.h>

extern int  sysctl_slot_timeout;

static void irlap_slot_timer_expired(void* data);
static void irlap_query_timer_expired(void* data);
static void irlap_final_timer_expired(void* data);
static void irlap_wd_timer_expired(void* data);
static void irlap_backoff_timer_expired(void* data);
static void irlap_media_busy_expired(void* data);


void irlap_start_slot_timer(struct irlap_cb *self, int timeout) { irda_start_timer(&self->slot_timer, timeout, (void *) self, irlap_slot_timer_expired); }

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Linus Torvalds (pre-git)31100.00%2100.00%
Total31100.00%2100.00%


void irlap_start_query_timer(struct irlap_cb *self, int S, int s) { int timeout; /* Calculate when the peer discovery should end. Normally, we * get the end-of-discovery frame, so this is just in case * we miss it. * Basically, we multiply the number of remaining slots by our * slot time, plus add some extra time to properly receive the last * discovery packet (which is longer due to extra discovery info), * to avoid messing with for incoming connections requests and * to accommodate devices that perform discovery slower than us. * Jean II */ timeout = msecs_to_jiffies(sysctl_slot_timeout) * (S - s) + XIDEXTRA_TIMEOUT + SMALLBUSY_TIMEOUT; /* Set or re-set the timer. We reset the timer for each received * discovery query, which allow us to automatically adjust to * the speed of the peer discovery (faster or slower). Jean II */ irda_start_timer( &self->query_timer, timeout, (void *) self, irlap_query_timer_expired); }

Contributors

PersonTokensPropCommitsCommitProp
Linus Torvalds (pre-git)3053.57%240.00%
Jean Tourrilhes2239.29%120.00%
Nicholas Mc Guire35.36%120.00%
Jorrit Schippers11.79%120.00%
Total56100.00%5100.00%


void irlap_start_final_timer(struct irlap_cb *self, int timeout) { irda_start_timer(&self->final_timer, timeout, (void *) self, irlap_final_timer_expired); }

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Linus Torvalds (pre-git)31100.00%2100.00%
Total31100.00%2100.00%


void irlap_start_wd_timer(struct irlap_cb *self, int timeout) { irda_start_timer(&self->wd_timer, timeout, (void *) self, irlap_wd_timer_expired); }

Contributors

PersonTokensPropCommitsCommitProp
Linus Torvalds (pre-git)31100.00%2100.00%
Total31100.00%2100.00%


void irlap_start_backoff_timer(struct irlap_cb *self, int timeout) { irda_start_timer(&self->backoff_timer, timeout, (void *) self, irlap_backoff_timer_expired); }

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PersonTokensPropCommitsCommitProp
Linus Torvalds (pre-git)31100.00%2100.00%
Total31100.00%2100.00%


void irlap_start_mbusy_timer(struct irlap_cb *self, int timeout) { irda_start_timer(&self->media_busy_timer, timeout, (void *) self, irlap_media_busy_expired); }

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PersonTokensPropCommitsCommitProp
Linus Torvalds (pre-git)2787.10%375.00%
Linus Torvalds412.90%125.00%
Total31100.00%4100.00%


void irlap_stop_mbusy_timer(struct irlap_cb *self) { /* If timer is activated, kill it! */ del_timer(&self->media_busy_timer); /* If we are in NDM, there is a bunch of events in LAP that * that be pending due to the media_busy condition, such as * CONNECT_REQUEST and SEND_UI_FRAME. If we don't generate * an event, they will wait forever... * Jean II */ if (self->state == LAP_NDM) irlap_do_event(self, MEDIA_BUSY_TIMER_EXPIRED, NULL, NULL); }

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PersonTokensPropCommitsCommitProp
Linus Torvalds (pre-git)3487.18%150.00%
Linus Torvalds512.82%150.00%
Total39100.00%2100.00%


void irlmp_start_watchdog_timer(struct lsap_cb *self, int timeout) { irda_start_timer(&self->watchdog_timer, timeout, (void *) self, irlmp_watchdog_timer_expired); }

Contributors

PersonTokensPropCommitsCommitProp
Linus Torvalds (pre-git)31100.00%2100.00%
Total31100.00%2100.00%


void irlmp_start_discovery_timer(struct irlmp_cb *self, int timeout) { irda_start_timer(&self->discovery_timer, timeout, (void *) self, irlmp_discovery_timer_expired); }

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PersonTokensPropCommitsCommitProp
Linus Torvalds (pre-git)31100.00%2100.00%
Total31100.00%2100.00%


void irlmp_start_idle_timer(struct lap_cb *self, int timeout) { irda_start_timer(&self->idle_timer, timeout, (void *) self, irlmp_idle_timer_expired); }

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PersonTokensPropCommitsCommitProp
Linus Torvalds (pre-git)31100.00%2100.00%
Total31100.00%2100.00%


void irlmp_stop_idle_timer(struct lap_cb *self) { /* If timer is activated, kill it! */ del_timer(&self->idle_timer); }

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Linus Torvalds (pre-git)19100.00%1100.00%
Total19100.00%1100.00%

/* * Function irlap_slot_timer_expired (data) * * IrLAP slot timer has expired * */
static void irlap_slot_timer_expired(void *data) { struct irlap_cb *self = (struct irlap_cb *) data; IRDA_ASSERT(self != NULL, return;); IRDA_ASSERT(self->magic == LAP_MAGIC, return;); irlap_do_event(self, SLOT_TIMER_EXPIRED, NULL, NULL); }

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PersonTokensPropCommitsCommitProp
Linus Torvalds (pre-git)4595.74%266.67%
Jean Tourrilhes24.26%133.33%
Total47100.00%3100.00%

/* * Function irlap_query_timer_expired (data) * * IrLAP query timer has expired * */
static void irlap_query_timer_expired(void *data) { struct irlap_cb *self = (struct irlap_cb *) data; IRDA_ASSERT(self != NULL, return;); IRDA_ASSERT(self->magic == LAP_MAGIC, return;); irlap_do_event(self, QUERY_TIMER_EXPIRED, NULL, NULL); }

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PersonTokensPropCommitsCommitProp
Linus Torvalds (pre-git)4595.74%266.67%
Jean Tourrilhes24.26%133.33%
Total47100.00%3100.00%

/* * Function irda_final_timer_expired (data) * * * */
static void irlap_final_timer_expired(void *data) { struct irlap_cb *self = (struct irlap_cb *) data; IRDA_ASSERT(self != NULL, return;); IRDA_ASSERT(self->magic == LAP_MAGIC, return;); irlap_do_event(self, FINAL_TIMER_EXPIRED, NULL, NULL); }

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PersonTokensPropCommitsCommitProp
Linus Torvalds (pre-git)4595.74%266.67%
Jean Tourrilhes24.26%133.33%
Total47100.00%3100.00%

/* * Function irda_wd_timer_expired (data) * * * */
static void irlap_wd_timer_expired(void *data) { struct irlap_cb *self = (struct irlap_cb *) data; IRDA_ASSERT(self != NULL, return;); IRDA_ASSERT(self->magic == LAP_MAGIC, return;); irlap_do_event(self, WD_TIMER_EXPIRED, NULL, NULL); }

Contributors

PersonTokensPropCommitsCommitProp
Linus Torvalds (pre-git)4595.74%266.67%
Jean Tourrilhes24.26%133.33%
Total47100.00%3100.00%

/* * Function irda_backoff_timer_expired (data) * * * */
static void irlap_backoff_timer_expired(void *data) { struct irlap_cb *self = (struct irlap_cb *) data; IRDA_ASSERT(self != NULL, return;); IRDA_ASSERT(self->magic == LAP_MAGIC, return;); irlap_do_event(self, BACKOFF_TIMER_EXPIRED, NULL, NULL); }

Contributors

PersonTokensPropCommitsCommitProp
Linus Torvalds (pre-git)4595.74%266.67%
Jean Tourrilhes24.26%133.33%
Total47100.00%3100.00%

/* * Function irtty_media_busy_expired (data) * * */
static void irlap_media_busy_expired(void *data) { struct irlap_cb *self = (struct irlap_cb *) data; IRDA_ASSERT(self != NULL, return;); irda_device_set_media_busy(self->netdev, FALSE); /* Note : the LAP event will be send in irlap_stop_mbusy_timer(), * to catch other cases where the flag is cleared (for example * after a discovery) - Jean II */ }

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PersonTokensPropCommitsCommitProp
Linus Torvalds (pre-git)3692.31%457.14%
Linus Torvalds12.56%114.29%
Jean Tourrilhes12.56%114.29%
Roel Kluin12.56%114.29%
Total39100.00%7100.00%


Overall Contributors

PersonTokensPropCommitsCommitProp
Linus Torvalds (pre-git)66091.79%637.50%
Jean Tourrilhes395.42%425.00%
Linus Torvalds101.39%16.25%
Hideaki Yoshifuji / 吉藤英明40.56%16.25%
Nicholas Mc Guire30.42%16.25%
Marcin Garski10.14%16.25%
Jorrit Schippers10.14%16.25%
Roel Kluin10.14%16.25%
Total719100.00%16100.00%
Directory: net/irda
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