In worst case it takes up to that much, though the average is less but still significant. regards saravanan ________________________________________ From: ext Johannes Berg [johannes@xxxxxxxxxxxxxxxx] Sent: Tuesday, March 16, 2010 11:42 PM To: Dhanabal Saravanan (EXT-Sasken/Tampere) Cc: linux-wireless@xxxxxxxxxxxxxxx Subject: Re: [PATCH] mac80211: Reschedule dynamic power save timer after wakeup On Tue, 2010-03-16 at 11:31 -0400, Saravanan Dhanabal wrote: > After last transmission, the device goes to sleep earlier > than the configured dynamic power save timeout. If timeout > is set to 400ms, device enters into sleep mode at around > 330ms since from last TX. So that means the scheduling to the workqueue takes you 70ms? johannes -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html