On 17/10/2017 19:34, Benjamin Gaignard wrote: > 2017-10-17 19:09 GMT+02:00 Daniel Lezcano <daniel.lezcano@xxxxxxxxxx>: >> On 02/10/2017 17:51, Benjamin Gaignard wrote: >>> Convert driver to use timer_of helpers. This allow to remove >>> custom proprietary structure. >>> >>> Signed-off-by: Benjamin Gaignard <benjamin.gaignard@xxxxxxxxxx> >>> --- >> >> [ ... ] >> >>> - clockevents_config_and_register(&data->evtdev, >>> - DIV_ROUND_CLOSEST(rate, prescaler), >>> - 0x1, max_delta); >>> - >>> - ret = request_irq(irq, stm32_clock_event_handler, IRQF_TIMER, >>> - "stm32 clockevent", data); >>> - if (ret) { >>> - pr_err("%pOF: failed to request irq.\n", np); >>> - goto err_get_irq; >>> - } >>> + clockevents_config_and_register(&to->clkevt, >>> + timer_of_period(to), 0x60, max_delta); >> >> >> Why 0x1 -> 0x60 ? > > Because if the min delta is too small it could generate too much interrupts > and the system will not be able to catch all of them. You did a change not related to what is described in the log. Shame on you! 50 push-ups! Reply to this email when it is done. -- <http://www.linaro.org/> Linaro.org │ Open source software for ARM SoCs Follow Linaro: <http://www.facebook.com/pages/Linaro> Facebook | <http://twitter.com/#!/linaroorg> Twitter | <http://www.linaro.org/linaro-blog/> Blog -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html