Searched refs:timer_margin (Results 1 – 4 of 4) sorted by relevance
| /Linux-v5.4/drivers/watchdog/ |
| D | intel_scu_watchdog.c | 45 static int timer_margin = DEFAULT_SOFT_TO_HARD_MARGIN; variable
46 module_param(timer_margin, int, 0);
47 MODULE_PARM_DESC(timer_margin,
202 timer_margin * watchdog_device.timer_tbl_ptr->freq_hz; in intel_scu_set_heartbeat()
204 (watchdog_device.timer_set - timer_margin) in intel_scu_set_heartbeat()
211 pr_debug("set_heartbeat: timer_margin is %x (hex)\n", timer_margin); in intel_scu_set_heartbeat()
444 if (check_timer_margin(timer_margin)) in intel_scu_watchdog_init()
483 timer_margin * watchdog_device.timer_tbl_ptr->freq_hz; in intel_scu_watchdog_init()
485 (watchdog_device.timer_set - timer_margin) in intel_scu_watchdog_init()
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| D | davinci_wdt.c | 73 u32 timer_margin; in davinci_wdt_start() local
89 timer_margin = (((u64)wdd->timeout * wdt_freq) & 0xffffffff); in davinci_wdt_start()
90 iowrite32(timer_margin, davinci_wdt->base + PRD12); in davinci_wdt_start()
91 timer_margin = (((u64)wdd->timeout * wdt_freq) >> 32); in davinci_wdt_start()
92 iowrite32(timer_margin, davinci_wdt->base + PRD34); in davinci_wdt_start()
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| D | omap_wdt.c | 51 static unsigned timer_margin; variable
52 module_param(timer_margin, uint, 0);
53 MODULE_PARM_DESC(timer_margin, "initial watchdog timeout (in seconds)");
256 watchdog_init_timeout(&wdev->wdog, timer_margin, &pdev->dev); in omap_wdt_probe()
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| /Linux-v5.4/Documentation/watchdog/ |
| D | watchdog-parameters.rst | 370 timer_margin:
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