On 2012-04-05 09:52, Rafal Prylowski wrote: > Jiffies seem to work. I was wrong with this interrupt handler. Actually > IDE register read/write (and IORDY polling) is called from softirq, Well, you were right... Jiffies doesn't work, I thought it work because I wrongly selected time_is_before_jiffies instead of time_is_after_jiffies... I will try to use ktime_get. Thanks, RP -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html