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Kalle Valo 520eb82076 mac80211: implement dynamic power save ... This patch implements dynamic power save for mac80211. Basically it means enabling power save mode after an idle period. Implementing it dynamically gives a good compromise of low power consumption and low latency. Some hardware have support for this in firmware, but some require the host to do it. The dynamic power save is implemented by adding an timeout to ieee80211_subif_start_xmit(). The timeout can be enabled from userspace with Wireless Extensions. For example, the command below enables the dynamic power save and sets the time timeout to 500 ms: iwconfig wlan0 power timeout 500m Power save now only works with devices which handle power save in firmware. It's also disabled by default and the heuristics when and how to enable is considered as a policy decision and will be left for the userspace to handle. In case the firmware has support for this, drivers can disable this feature with IEEE80211_HW_NO_STACK_DYNAMIC_PS. Big thanks to Johannes Berg for the help with the design and code. Signed-off-by: Kalle Valo <kalle.valo@nokia.com> Acked-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>		16 years ago
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9p	net: remove redundant argument comments	16 years ago
802	hippi: convert driver to net_device_ops	16 years ago
8021q	vlan: convert to net_device_ops	16 years ago
appletalk	netdevice: safe convert to netdev_priv() #part-4	16 years ago
atm	netdevice: Kill netdev->priv	16 years ago
ax25	ax25: join the return paths that free skb	16 years ago
bluetooth	bt/rfcomm/tty: join error paths	16 years ago
bridge	Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/kaber/nf-next-2.6	16 years ago
can	can: merge error paths	16 years ago
core	Revert "net: release skb->dst in sock_queue_rcv_skb()"	16 years ago
dcb	net: fix dcbnl_setnumtcs operation check	16 years ago
dccp	dccp_diag: LISTEN sockets don't have CCIDs	16 years ago
decnet	net: Make static	16 years ago
dsa	net: Make static	16 years ago
econet	…
ethernet	eth: Declare an optimized compare_ether_addr_64bits() function	16 years ago
ipv4	tcp: Stop scaring users with "treason uncloaked!"	16 years ago
ipv6	ipv6: fix the outgoing interface selection order in udpv6_sendmsg()	16 years ago
ipx	…
irda	irda: merge exit paths	16 years ago
iucv	…
key	netns PF_KEY: per-netns /proc/pfkey	16 years ago
lapb	…
llc	net: remove redundant argument comments	16 years ago
mac80211	mac80211: implement dynamic power save	16 years ago
netfilter	Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6	16 years ago
netlabel	Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6	16 years ago
netlink	netlink: allow empty nested attributes	16 years ago
netrom	…
packet	net: Make sure BHs are disabled in sock_prot_inuse_add()	16 years ago
phonet	Phonet: get rid of deferred work on the transmission path	16 years ago
rfkill	rfkill: strip pointless notifier chain	16 years ago
rose	Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6	16 years ago
rxrpc	net: Make static	16 years ago
sched	Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6	16 years ago
sctp	sctp: fix missing label when PROC_FS=n	16 years ago
sunrpc	Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6	16 years ago
tipc	…
unix	Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6	16 years ago
wanrouter	netdevice wanrouter: Convert directly reference of netdev->priv	16 years ago
wireless	mac80211: Fix HT channel selection	16 years ago
x25	…
xfrm	Revert "xfrm: Accept ESP packets regardless of UDP encapsulation mode"	16 years ago
Kconfig	net/ieee80211 -> drivers/net/ipw2x00/libipw_* rename	16 years ago
Makefile	DCB: fix kconfig option	16 years ago
TUNABLE	…
compat.c	reintroduce accept4	16 years ago
nonet.c	…
socket.c	Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6	16 years ago
sysctl_net.c	…