Johannes Berg ad5351db89 mac80211: allow DMA optimisation ... If we have a lot of frames to transmit at once, for instance with fragmentation, it can be an optimisation to only tell the DMA engine about them on the last fragment/frame to avoid banging the IO too much. This patch allows implementation such an optimisation by telling the driver when more frames can be expected. Currently, this is used by mac80211 only on fragmented frames, but could also be used in the future on other frames when the queue was full and there are multiple frames pending. Note that drivers need to be careful when using this flag, they need to kick their DMA engines not just when this flag is clear, but also when the queue gets full so that progress can be made. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>		2009-08-14 09:13:44 -04:00
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9p	9p: Possible regression in p9_client_stat	2009-07-14 15:54:41 -05:00
802
8021q	net: mark read-only arrays as const	2009-08-05 10:42:58 -07:00
appletalk	Use correct NET_RX_* returns for atalk_rcv()	2009-08-12 20:44:50 -07:00
atm	net: mark read-only arrays as const	2009-08-05 10:42:58 -07:00
ax25	net: Move rx skb_orphan call to where needed	2009-06-23 16:36:25 -07:00
bluetooth	Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6	2009-08-12 17:44:53 -07:00
bridge	net: mark read-only arrays as const	2009-08-05 10:42:58 -07:00
can	can: Fix raw_getname() leak	2009-08-09 21:45:32 -07:00
core	Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6	2009-08-12 17:44:53 -07:00
dcb
dccp	Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6	2009-08-12 17:44:53 -07:00
decnet	net: remove NET_RX_BAD and NET_RX_CN* defines	2009-07-05 19:15:35 -07:00
dsa	dsa: fix 88e6xxx statistics counter snapshotting	2009-07-05 18:03:35 -07:00
econet	Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6	2009-08-12 17:44:53 -07:00
ethernet
ieee802154	nl802154: support START-CONFIRM primitive	2009-08-12 21:54:51 -07:00
ipv4	net: mark read-only arrays as const	2009-08-05 10:42:58 -07:00
ipv6	net: mark read-only arrays as const	2009-08-05 10:42:58 -07:00
ipx	headers: smp_lock.h redux	2009-07-12 12:22:34 -07:00
irda	Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6	2009-08-12 17:44:53 -07:00
iucv	net: adding memory barrier to the poll and receive callbacks	2009-07-09 17:06:57 -07:00
key	net: correct off-by-one write allocations reports	2009-06-18 00:29:12 -07:00
lapb	net: remove NET_RX_BAD and NET_RX_CN* defines	2009-07-05 19:15:35 -07:00
llc	net: mark read-only arrays as const	2009-08-05 10:42:58 -07:00
mac80211	mac80211: allow DMA optimisation	2009-08-14 09:13:44 -04:00
netfilter	net: mark read-only arrays as const	2009-08-05 10:42:58 -07:00
netlabel	Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6	2009-07-30 19:22:43 -07:00
netlink	net/compat/wext: send different messages to compat tasks	2009-07-15 08:53:39 -07:00
netrom	Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6	2009-08-12 17:44:53 -07:00
packet	af_packet: style cleanups	2009-07-23 18:01:10 -07:00
phonet	Phonet: fix /proc/net/phonet with network namespaces	2009-08-12 22:13:19 -07:00
rds	net/rds: Use AF_INET for sin_family field	2009-08-05 20:30:13 -07:00
rfkill	rfkill: add the GPS radio type	2009-08-04 16:44:23 -04:00
rose	Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6	2009-08-12 17:44:53 -07:00
rxrpc	net: mark read-only arrays as const	2009-08-05 10:42:58 -07:00
sched	net: Avoid enqueuing skb for default qdiscs	2009-08-06 20:10:18 -07:00
sctp	Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6	2009-08-12 17:44:53 -07:00
sunrpc	headers: smp_lock.h redux	2009-07-12 12:22:34 -07:00
tipc	genetlink: make netns aware	2009-07-12 14:03:27 -07:00
unix	net: adding memory barrier to the poll and receive callbacks	2009-07-09 17:06:57 -07:00
wanrouter	headers: smp_lock.h redux	2009-07-12 12:22:34 -07:00
wimax	wimax: fix warning caused by not checking retval of rfkill_set_hw_state()	2009-06-11 11:12:48 -07:00
wireless	nl80211: add generation number to all dumps	2009-08-14 09:13:43 -04:00
x25	headers: smp_lock.h redux	2009-07-12 12:22:34 -07:00
xfrm	Fix xfrm hash collisions by changing __xfrm4_daddr_saddr_hash to hash addresses with addition	2009-08-09 21:45:31 -07:00
compat.c	net/compat/wext: send different messages to compat tasks	2009-07-15 08:53:39 -07:00
Kconfig	net/compat/wext: send different messages to compat tasks	2009-07-15 08:53:39 -07:00
Makefile	net: remove redundant sched/ in net/Makefile	2009-07-12 20:11:14 -07:00
nonet.c
socket.c
sysctl_net.c
TUNABLE