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Searched refs:wdd (Results 1 – 25 of 88) sorted by relevance

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/linux/drivers/watchdog/
A Dwatchdog_dev.c267 err = wdd->ops->start(wdd); in watchdog_start()
307 err = wdd->ops->stop(wdd); in watchdog_stop()
337 status = wdd->ops->status(wdd); in watchdog_get_status()
385 if (wdd->pretimeout >= wdd->timeout) in watchdog_set_timeout()
438 *timeleft = wdd->ops->get_timeleft(wdd); in watchdog_get_timeleft()
681 return wdd->ops->ioctl(wdd, cmd, arg); in watchdog_ioctl_op()
727 wdd = wd_data->wdd; in watchdog_write()
762 wdd = wd_data->wdd; in watchdog_ioctl()
882 wdd = wd_data->wdd; in watchdog_open()
951 wdd = wd_data->wdd; in watchdog_release()
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A Dwatchdog_core.c94 if (!wdd->max_hw_heartbeat_ms && wdd->min_timeout > wdd->max_timeout) { in watchdog_check_min_max_timeout()
121 const char *dev_str = wdd->parent ? dev_name(wdd->parent) : in watchdog_init_timeout()
152 wdd->timeout); in watchdog_init_timeout()
168 ret = wdd->ops->stop(wdd); in watchdog_reboot_notifier()
186 ret = wdd->ops->restart(wdd, action, data); in watchdog_restart_notifier()
244 if (wdd == NULL || wdd->info == NULL || wdd->ops == NULL) in __watchdog_register_device()
248 if (!wdd->ops->start || (!wdd->ops->stop && !wdd->max_hw_heartbeat_ms)) in __watchdog_register_device()
272 wdd->id = id; in __watchdog_register_device()
285 wdd->id = id; in __watchdog_register_device()
364 dev_str = wdd->parent ? dev_name(wdd->parent) : in watchdog_register_device()
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A Drave-sp-wdt.c54 struct watchdog_device wdd; member
62 return container_of(wdd, struct rave_sp_wdt, wdd); in to_rave_sp_wdt()
91 [3] = (u8)wdd->timeout, in rave_sp_wdt_rdu_configure()
114 return to_rave_sp_wdt(wdd)->variant->configure(wdd, on); in rave_sp_wdt_configure()
198 wdd->timeout = timeout; in rave_sp_wdt_set_timeout()
200 return rave_sp_wdt_configure(wdd, watchdog_active(wdd)); in rave_sp_wdt_set_timeout()
269 wdd = &sp_wd->wdd; in rave_sp_wdt_probe()
270 wdd->parent = dev; in rave_sp_wdt_probe()
276 wdd->timeout = 60; in rave_sp_wdt_probe()
304 wdd->max_hw_heartbeat_ms = wdd->max_timeout * 1000; in rave_sp_wdt_probe()
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A Dnpcm_wdt.c52 return container_of(wdd, struct npcm_wdt, wdd); in to_npcm_wdt()
118 wdd->timeout = 1; in npcm_wdt_set_timeout()
120 wdd->timeout = 2; in npcm_wdt_set_timeout()
122 wdd->timeout = 5; in npcm_wdt_set_timeout()
124 wdd->timeout = 10; in npcm_wdt_set_timeout()
126 wdd->timeout = 21; in npcm_wdt_set_timeout()
128 wdd->timeout = 43; in npcm_wdt_set_timeout()
130 wdd->timeout = 86; in npcm_wdt_set_timeout()
132 wdd->timeout = 172; in npcm_wdt_set_timeout()
134 wdd->timeout = 687; in npcm_wdt_set_timeout()
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A Darm_smc_wdt.c75 wdd->timeout = timeout; in smcwd_set_timeout()
118 wdd = devm_kzalloc(&pdev->dev, sizeof(*wdd), GFP_KERNEL); in smcwd_probe()
119 if (!wdd) in smcwd_probe()
132 wdd->info = &smcwd_info; in smcwd_probe()
135 wdd->ops = &smcwd_ops; in smcwd_probe()
138 wdd->timeout = res.a2; in smcwd_probe()
139 wdd->max_timeout = res.a2; in smcwd_probe()
140 wdd->min_timeout = res.a1; in smcwd_probe()
141 wdd->parent = &pdev->dev; in smcwd_probe()
147 err = smcwd_set_timeout(wdd, wdd->timeout); in smcwd_probe()
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A Dda9063_wdt.c160 if (watchdog_active(wdd)) in da9063_wdt_set_timeout()
219 struct watchdog_device *wdd; in da9063_wdt_probe() local
229 wdd = devm_kzalloc(dev, sizeof(*wdd), GFP_KERNEL); in da9063_wdt_probe()
230 if (!wdd) in da9063_wdt_probe()
240 wdd->parent = dev; in da9063_wdt_probe()
245 dev_set_drvdata(dev, wdd); in da9063_wdt_probe()
252 wdd->timeout = timeout; in da9063_wdt_probe()
256 da9063_wdt_set_timeout(wdd, wdd->timeout); in da9063_wdt_probe()
274 if (watchdog_active(wdd)) in da9063_wdt_suspend()
275 return da9063_wdt_stop(wdd); in da9063_wdt_suspend()
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A Dbcm47xx_wdt.c45 return container_of(wdd, struct bcm47xx_wdt, wdd); in bcm47xx_wdt_get()
83 wdd->timeout = new_time; in bcm47xx_wdt_hard_set_timeout()
132 bcm47xx_wdt_soft_keepalive(wdd); in bcm47xx_wdt_soft_start()
157 wdd->timeout = new_time; in bcm47xx_wdt_soft_set_timeout()
189 wdt->wdd.ops = &bcm47xx_wdt_soft_ops; in bcm47xx_wdt_probe()
192 wdt->wdd.ops = &bcm47xx_wdt_hard_ops; in bcm47xx_wdt_probe()
195 wdt->wdd.info = &bcm47xx_wdt_info; in bcm47xx_wdt_probe()
196 wdt->wdd.timeout = WDT_DEFAULT_TIME; in bcm47xx_wdt_probe()
197 wdt->wdd.parent = &pdev->dev; in bcm47xx_wdt_probe()
198 ret = wdt->wdd.ops->set_timeout(&wdt->wdd, timeout); in bcm47xx_wdt_probe()
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A Dcros_ec_wdt.c101 wdd->timeout = t; in cros_ec_wdt_set_timeout()
102 ret = cros_ec_wdt_start(wdd); in cros_ec_wdt_set_timeout()
104 wdd->timeout = old_timeout; in cros_ec_wdt_set_timeout()
128 struct watchdog_device *wdd; in cros_ec_wdt_probe() local
132 wdd = devm_kzalloc(&pdev->dev, sizeof(*wdd), GFP_KERNEL); in cros_ec_wdt_probe()
133 if (!wdd) in cros_ec_wdt_probe()
141 wdd->parent = &pdev->dev; in cros_ec_wdt_probe()
143 wdd->ops = &cros_ec_wdt_ops; in cros_ec_wdt_probe()
155 watchdog_stop_on_reboot(wdd); in cros_ec_wdt_probe()
168 if (watchdog_active(wdd)) in cros_ec_wdt_suspend()
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A Dtegra_wdt.c60 struct watchdog_device wdd; member
133 wdd->timeout = timeout; in tegra_wdt_set_timeout()
135 if (watchdog_active(wdd)) { in tegra_wdt_set_timeout()
136 tegra_wdt_stop(wdd); in tegra_wdt_set_timeout()
185 struct watchdog_device *wdd; in tegra_wdt_probe() local
208 wdd = &wdt->wdd; in tegra_wdt_probe()
209 wdd->timeout = heartbeat; in tegra_wdt_probe()
210 wdd->info = &tegra_wdt_info; in tegra_wdt_probe()
211 wdd->ops = &tegra_wdt_ops; in tegra_wdt_probe()
214 wdd->parent = dev; in tegra_wdt_probe()
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A Dqcom-wdt.c48 struct watchdog_device wdd; member
62 return container_of(wdd, struct qcom_wdt, wdd); in to_qcom_wdt()
77 unsigned int bark = wdd->timeout - wdd->pretimeout; in qcom_wdt_start()
106 wdd->timeout = timeout; in qcom_wdt_set_timeout()
107 return qcom_wdt_start(wdd); in qcom_wdt_set_timeout()
113 wdd->pretimeout = timeout; in qcom_wdt_set_pretimeout()
114 return qcom_wdt_start(wdd); in qcom_wdt_set_pretimeout()
256 wdt->wdd.pretimeout = 1; in qcom_wdt_probe()
265 wdt->wdd.min_timeout = 1; in qcom_wdt_probe()
267 wdt->wdd.parent = dev; in qcom_wdt_probe()
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A Dsl28cpld_wdt.c41 struct watchdog_device wdd; member
101 wdd->timeout = timeout; in sl28cpld_wdt_set_timeout()
122 struct watchdog_device *wdd; in sl28cpld_wdt_probe() local
147 wdd = &wdt->wdd; in sl28cpld_wdt_probe()
148 wdd->parent = &pdev->dev; in sl28cpld_wdt_probe()
150 wdd->ops = &sl28cpld_wdt_ops; in sl28cpld_wdt_probe()
151 wdd->min_timeout = 1; in sl28cpld_wdt_probe()
152 wdd->max_timeout = 255; in sl28cpld_wdt_probe()
179 wdd->timeout = val; in sl28cpld_wdt_probe()
184 sl28cpld_wdt_set_timeout(wdd, wdd->timeout); in sl28cpld_wdt_probe()
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A Dapple_wdt.c57 struct watchdog_device wdd; member
64 return container_of(wdd, struct apple_wdt, wdd); in to_apple_wdt()
102 wdd->timeout = s; in apple_wdt_set_timeout()
178 wdt->wdd.ops = &apple_wdt_ops; in apple_wdt_probe()
179 wdt->wdd.info = &apple_wdt_info; in apple_wdt_probe()
188 apple_wdt_set_timeout(&wdt->wdd, wdt->wdd.timeout); in apple_wdt_probe()
189 watchdog_stop_on_unregister(&wdt->wdd); in apple_wdt_probe()
199 if (watchdog_active(&wdt->wdd) || watchdog_hw_running(&wdt->wdd)) in apple_wdt_resume()
200 apple_wdt_start(&wdt->wdd); in apple_wdt_resume()
209 if (watchdog_active(&wdt->wdd) || watchdog_hw_running(&wdt->wdd)) in apple_wdt_suspend()
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A Dsbsa_gwdt.c87 struct watchdog_device wdd; member
151 wdd->timeout = timeout; in sbsa_gwdt_set_timeout()
261 struct watchdog_device *wdd; in sbsa_gwdt_probe() local
288 wdd = &gwdt->wdd; in sbsa_gwdt_probe()
289 wdd->parent = dev; in sbsa_gwdt_probe()
290 wdd->info = &sbsa_gwdt_info; in sbsa_gwdt_probe()
291 wdd->ops = &sbsa_gwdt_ops; in sbsa_gwdt_probe()
292 wdd->min_timeout = 1; in sbsa_gwdt_probe()
296 sbsa_gwdt_get_version(wdd); in sbsa_gwdt_probe()
344 sbsa_gwdt_set_timeout(wdd, wdd->timeout); in sbsa_gwdt_probe()
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A Dts4800_wdt.c29 struct watchdog_device wdd; member
112 struct watchdog_device *wdd; in ts4800_wdt_probe() local
147 wdd = &wdt->wdd; in ts4800_wdt_probe()
148 wdd->parent = dev; in ts4800_wdt_probe()
149 wdd->info = &ts4800_wdt_info; in ts4800_wdt_probe()
150 wdd->ops = &ts4800_wdt_ops; in ts4800_wdt_probe()
164 if (!wdd->timeout) in ts4800_wdt_probe()
165 wdd->timeout = wdd->max_timeout; in ts4800_wdt_probe()
166 ts4800_wdt_set_timeout(wdd, wdd->timeout); in ts4800_wdt_probe()
172 ts4800_wdt_stop(wdd); in ts4800_wdt_probe()
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A Dts72xx_wdt.c46 struct watchdog_device wdd; member
96 wdd->timeout = to; in ts72xx_wdt_settimeout()
98 if (watchdog_active(wdd)) { in ts72xx_wdt_settimeout()
99 ts72xx_wdt_stop(wdd); in ts72xx_wdt_settimeout()
100 ts72xx_wdt_start(wdd); in ts72xx_wdt_settimeout()
126 struct watchdog_device *wdd; in ts72xx_wdt_probe() local
141 wdd = &priv->wdd; in ts72xx_wdt_probe()
142 wdd->info = &ts72xx_wdt_ident; in ts72xx_wdt_probe()
143 wdd->ops = &ts72xx_wdt_ops; in ts72xx_wdt_probe()
144 wdd->min_timeout = 1; in ts72xx_wdt_probe()
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A Dgxp-wdt.c26 struct watchdog_device wdd; member
38 static int gxp_wdt_start(struct watchdog_device *wdd) in gxp_wdt_start() argument
47 static int gxp_wdt_stop(struct watchdog_device *wdd) in gxp_wdt_stop() argument
64 wdd->timeout = timeout; in gxp_wdt_set_timeout()
136 drvdata->wdd.info = &gxp_wdt_info; in gxp_wdt_probe()
137 drvdata->wdd.ops = &gxp_wdt_ops; in gxp_wdt_probe()
139 drvdata->wdd.parent = dev; in gxp_wdt_probe()
140 drvdata->wdd.timeout = WDT_DEFAULT_TIMEOUT; in gxp_wdt_probe()
142 watchdog_set_drvdata(&drvdata->wdd, drvdata); in gxp_wdt_probe()
148 set_bit(WDOG_HW_RUNNING, &drvdata->wdd.status); in gxp_wdt_probe()
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A Drti_wdt.c75 struct watchdog_device wdd; member
102 wdd->min_hw_heartbeat_ms = 520 * wdd->timeout + MAX_HW_ERROR; in rti_wdt_start()
213 struct watchdog_device *wdd; in rti_wdt_probe() local
249 wdd = &wdt->wdd; in rti_wdt_probe()
250 wdd->info = &rti_wdt_info; in rti_wdt_probe()
251 wdd->ops = &rti_wdt_ops; in rti_wdt_probe()
252 wdd->min_timeout = 1; in rti_wdt_probe()
255 wdd->parent = dev; in rti_wdt_probe()
257 watchdog_set_drvdata(wdd, wdt); in rti_wdt_probe()
258 watchdog_set_nowayout(wdd, 1); in rti_wdt_probe()
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A Dep93xx_wdt.c42 struct watchdog_device wdd; member
91 struct watchdog_device *wdd; in ep93xx_wdt_probe() local
105 wdd = &priv->wdd; in ep93xx_wdt_probe()
107 wdd->info = &ep93xx_wdt_ident; in ep93xx_wdt_probe()
108 wdd->ops = &ep93xx_wdt_ops; in ep93xx_wdt_probe()
109 wdd->min_timeout = 1; in ep93xx_wdt_probe()
110 wdd->max_hw_heartbeat_ms = 200; in ep93xx_wdt_probe()
111 wdd->parent = dev; in ep93xx_wdt_probe()
113 watchdog_set_nowayout(wdd, nowayout); in ep93xx_wdt_probe()
115 wdd->timeout = WDT_TIMEOUT; in ep93xx_wdt_probe()
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A Dsp805_wdt.c69 struct watchdog_device wdd; member
188 return wdt_config(wdd, true); in wdt_ping()
194 return wdt_config(wdd, false); in wdt_enable()
276 wdt->wdd.info = &wdt_info; in sp805_wdt_probe()
277 wdt->wdd.ops = &wdt_ops; in sp805_wdt_probe()
278 wdt->wdd.parent = &adev->dev; in sp805_wdt_probe()
292 wdt_setload(&wdt->wdd, wdt->wdd.timeout); in sp805_wdt_probe()
299 wdt_enable(&wdt->wdd); in sp805_wdt_probe()
329 if (watchdog_active(&wdt->wdd)) in sp805_wdt_suspend()
330 return wdt_disable(&wdt->wdd); in sp805_wdt_suspend()
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A Dixp4xx_wdt.c24 struct watchdog_device wdd; member
48 return container_of(wdd, struct ixp4xx_wdt, wdd); in to_ixp4xx_wdt()
57 __raw_writel(wdd->timeout * iwdt->rate, in ixp4xx_wdt_start()
80 wdd->timeout = timeout; in ixp4xx_wdt_set_timeout()
81 if (watchdog_active(wdd)) in ixp4xx_wdt_set_timeout()
82 ixp4xx_wdt_start(wdd); in ixp4xx_wdt_set_timeout()
165 iwdt->wdd.info = &ixp4xx_wdt_info; in ixp4xx_wdt_probe()
166 iwdt->wdd.ops = iwdt_ops; in ixp4xx_wdt_probe()
167 iwdt->wdd.min_timeout = 1; in ixp4xx_wdt_probe()
169 iwdt->wdd.parent = dev; in ixp4xx_wdt_probe()
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A Dasm9260_wdt.c56 struct watchdog_device wdd; member
109 asm9260_wdt_updatetimeout(wdd); in asm9260_wdt_enable()
111 asm9260_wdt_feed(wdd); in asm9260_wdt_enable()
129 wdd->timeout = to; in asm9260_wdt_settimeout()
143 asm9260_wdt_feed(&priv->wdd); in asm9260_wdt_sys_reset()
289 struct watchdog_device *wdd; in asm9260_wdt_probe() local
311 wdd = &priv->wdd; in asm9260_wdt_probe()
313 wdd->ops = &asm9260_wdt_ops; in asm9260_wdt_probe()
314 wdd->min_timeout = 1; in asm9260_wdt_probe()
316 wdd->parent = dev; in asm9260_wdt_probe()
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A Dtqmx86_wdt.c28 struct watchdog_device wdd; member
54 wdd->timeout = t; in tqmx86_wdt_set_timeout()
90 watchdog_set_drvdata(&priv->wdd, priv); in tqmx86_wdt_probe()
92 priv->wdd.parent = dev; in tqmx86_wdt_probe()
93 priv->wdd.info = &tqmx86_wdt_info; in tqmx86_wdt_probe()
94 priv->wdd.ops = &tqmx86_wdt_ops; in tqmx86_wdt_probe()
95 priv->wdd.min_timeout = 1; in tqmx86_wdt_probe()
96 priv->wdd.max_timeout = 4096; in tqmx86_wdt_probe()
97 priv->wdd.max_hw_heartbeat_ms = 4096*1000; in tqmx86_wdt_probe()
98 priv->wdd.timeout = WDT_TIMEOUT; in tqmx86_wdt_probe()
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A Dftwdt010_wdt.c38 struct watchdog_device wdd; member
47 return container_of(wdd, struct ftwdt010_wdt, wdd); in to_ftwdt010_wdt()
96 wdd->timeout = timeout; in ftwdt010_wdt_set_timeout()
97 if (watchdog_active(wdd)) in ftwdt010_wdt_set_timeout()
98 ftwdt010_wdt_start(wdd); in ftwdt010_wdt_set_timeout()
153 gwdt->wdd.info = &ftwdt010_wdt_info; in ftwdt010_wdt_probe()
154 gwdt->wdd.ops = &ftwdt010_wdt_ops; in ftwdt010_wdt_probe()
155 gwdt->wdd.min_timeout = 1; in ftwdt010_wdt_probe()
157 gwdt->wdd.parent = dev; in ftwdt010_wdt_probe()
163 gwdt->wdd.timeout = 13U; in ftwdt010_wdt_probe()
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A Dnic7018_wdt.c48 struct watchdog_device wdd; member
109 nic7018_set_timeout(wdd, wdd->timeout); in nic7018_start()
171 struct watchdog_device *wdd; in nic7018_probe() local
195 wdd = &wdt->wdd; in nic7018_probe()
196 wdd->info = &nic7018_wdd_info; in nic7018_probe()
197 wdd->ops = &nic7018_wdd_ops; in nic7018_probe()
198 wdd->min_timeout = WDT_MIN_TIMEOUT; in nic7018_probe()
199 wdd->max_timeout = WDT_MAX_TIMEOUT; in nic7018_probe()
200 wdd->timeout = WDT_DEFAULT_TIMEOUT; in nic7018_probe()
201 wdd->parent = dev; in nic7018_probe()
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/linux/include/linux/
A Dwatchdog.h130 return test_bit(WDOG_ACTIVE, &wdd->status); in watchdog_active()
139 return test_bit(WDOG_HW_RUNNING, &wdd->status); in watchdog_hw_running()
146 set_bit(WDOG_NO_WAY_OUT, &wdd->status); in watchdog_set_nowayout()
152 set_bit(WDOG_STOP_ON_REBOOT, &wdd->status); in watchdog_stop_on_reboot()
158 set_bit(WDOG_STOP_ON_UNREGISTER, &wdd->status); in watchdog_stop_on_unregister()
164 set_bit(WDOG_NO_PING_ON_SUSPEND, &wdd->status); in watchdog_stop_ping_on_suspend()
182 (!wdd->max_hw_heartbeat_ms && wdd->max_timeout && in watchdog_timeout_invalid()
183 t > wdd->max_timeout); in watchdog_timeout_invalid()
190 return t && wdd->timeout && t >= wdd->timeout; in watchdog_pretimeout_invalid()
196 wdd->driver_data = data; in watchdog_set_drvdata()
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