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Searched refs:timer_margin (Results 1 – 4 of 4) sorted by relevance

/Linux-v4.19/drivers/watchdog/
Dintel_scu_watchdog.c61 static int timer_margin = DEFAULT_SOFT_TO_HARD_MARGIN; variable
62 module_param(timer_margin, int, 0);
63 MODULE_PARM_DESC(timer_margin,
218 timer_margin * watchdog_device.timer_tbl_ptr->freq_hz; in intel_scu_set_heartbeat()
220 (watchdog_device.timer_set - timer_margin) in intel_scu_set_heartbeat()
227 pr_debug("set_hearbeat: timer_margin is %x (hex)\n", timer_margin); in intel_scu_set_heartbeat()
460 if (check_timer_margin(timer_margin)) in intel_scu_watchdog_init()
499 timer_margin * watchdog_device.timer_tbl_ptr->freq_hz; in intel_scu_watchdog_init()
501 (watchdog_device.timer_set - timer_margin) in intel_scu_watchdog_init()
Ddavinci_wdt.c75 u32 timer_margin; in davinci_wdt_start() local
91 timer_margin = (((u64)wdd->timeout * wdt_freq) & 0xffffffff); in davinci_wdt_start()
92 iowrite32(timer_margin, davinci_wdt->base + PRD12); in davinci_wdt_start()
93 timer_margin = (((u64)wdd->timeout * wdt_freq) >> 32); in davinci_wdt_start()
94 iowrite32(timer_margin, davinci_wdt->base + PRD34); in davinci_wdt_start()
Domap_wdt.c53 static unsigned timer_margin; variable
54 module_param(timer_margin, uint, 0);
55 MODULE_PARM_DESC(timer_margin, "initial watchdog timeout (in seconds)");
260 watchdog_init_timeout(&wdev->wdog, timer_margin, &pdev->dev); in omap_wdt_probe()
/Linux-v4.19/Documentation/watchdog/
Dwatchdog-parameters.txt209 timer_margin: initial watchdog timeout (in seconds)