Johannes Berg <johannes@xxxxxxxxxxxxxxxx> writes: > On Mon, 2008-12-01 at 17:17 -0800, Vivek Natarajan wrote: >> This patch is based on Kalle's initial RFC patches on dynamic power save. >> Since ath9k/ath5k,stlc45xx and b43 need the driver to send the null >> frame, it is appropriate to do it from mac80211. >> This patch enables mac80211 to send a null frame and also to >> check for tim in the beacon if power save is enabled. > > One thing I forgot, do we need a special iwlwifi flag to turn this off? > Or can iwlwifi be programmed to let the host handle this (*), which > might be beneficial for interoperability and uniformity purposes? Having the null frame handling in firmware is faster and we might get some power savings from that. But is the saving observable, that's an another question :) -- Kalle Valo -- 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
