On Thu, Feb 4, 2010 at 1:44 PM, Johannes Berg <johannes@xxxxxxxxxxxxxxxx> wrote: > On Thu, 2010-02-04 at 12:24 +0530, Vivek Natarajan wrote: >> If there is a continuous Rx UDP traffic with power save enabled, >> there is some loss of packets with ath9k as Atheros chipsets >> need to be awake to do Rx, unlike other vendor chipsets. > > That sentence doesn't make a whole lot of sense, all chips need to be > awake to RX ;) > > IOW, I think the flag is probably useless? I believe, in wl12xx or p54 chipsets, Rx engine is always awake eventhough power save might have been enabled. But with Atheros, it is completely shut off. Hence I had to use a flag in order to avoid disturbing the other drivers. Without the flag,it may end up in increasing the average power consumption for other drivers. Thanks Vivek -- 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