aha/net/mac80211
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
..
aes_ccm.c
aes_ccm.h
aes_cmac.c mac80211: 802.11w - Add BIP (AES-128-CMAC) 2009-01-29 16:00:02 -05:00
aes_cmac.h mac80211: 802.11w - Add BIP (AES-128-CMAC) 2009-01-29 16:00:02 -05:00
agg-rx.c mac80211: Add a timeout for frames in the RX reorder buffer 2009-05-06 15:15:04 -04:00
agg-tx.c mac80211: remove master netdev 2009-07-24 15:05:30 -04:00
cfg.c nl80211: add generation number to all dumps 2009-08-14 09:13:43 -04:00
cfg.h
debugfs.c mac80211: remove master netdev 2009-07-24 15:05:30 -04:00
debugfs.h
debugfs_key.c mac80211: 802.11w - Use BIP (AES-128-CMAC) 2009-01-29 16:00:03 -05:00
debugfs_key.h mac80211: 802.11w - Use BIP (AES-128-CMAC) 2009-01-29 16:00:03 -05:00
debugfs_netdev.c mac80211: rework MLME for multiple authentications 2009-07-10 15:02:30 -04:00
debugfs_netdev.h
debugfs_sta.c mac80211: improve per-sta debugfs 2009-07-10 14:57:54 -04:00
debugfs_sta.h
driver-ops.h mac80211: driver operation debugging 2009-07-24 15:05:06 -04:00
driver-trace.c mac80211: fix sparse warnings/errors 2009-08-04 16:43:25 -04:00
driver-trace.h mac80211: fix spare warnings in driver-trace.h 2009-07-24 15:05:27 -04:00
event.c cfg80211: use proper allocation flags 2009-07-10 15:01:49 -04:00
ht.c cfg80211: clean up includes 2009-04-22 16:57:17 -04:00
ibss.c mac80211: redefine usage of the mac80211 workqueue 2009-08-04 16:44:14 -04:00
ieee80211_i.h nl80211: add generation number to all dumps 2009-08-14 09:13:43 -04:00
iface.c mac80211: FIF_PSPOLL filter flag 2009-08-04 16:44:35 -04:00
Kconfig cfg80211: self-contained wext handling where possible 2009-07-29 15:46:20 -04:00
key.c mac80211: fix todo lock 2009-07-10 15:01:48 -04:00
key.h nl80211: Add RSC configuration for new keys 2009-05-13 15:44:39 -04:00
led.c
led.h
main.c mac80211: FIF_PSPOLL filter flag 2009-08-04 16:44:35 -04:00
Makefile cfg80211: self-contained wext handling where possible 2009-07-29 15:46:20 -04:00
mesh.c mac80211: fix compilation of mesh (although its disabled) 2009-08-14 09:12:40 -04:00
mesh.h nl80211: add generation number to all dumps 2009-08-14 09:13:43 -04:00
mesh_hwmp.c mac80211: fix compilation of mesh (although its disabled) 2009-08-14 09:12:40 -04:00
mesh_pathtbl.c nl80211: add generation number to all dumps 2009-08-14 09:13:43 -04:00
mesh_plink.c mac80211: cancel/restart all timers across suspend/resume 2009-05-20 14:46:25 -04:00
michael.c
michael.h
mlme.c mac80211: stay authenticated after disassoc 2009-08-14 09:12:46 -04:00
pm.c mac80211: redefine usage of the mac80211 workqueue 2009-08-04 16:44:14 -04:00
rate.c mac80211: remove master netdev 2009-07-24 15:05:30 -04:00
rate.h mac80211: rate control status only for controlled packets 2009-03-27 20:13:15 -04:00
rc80211_minstrel.c mac80211: add helper for management / no-ack frame rate decision 2009-07-24 15:05:16 -04:00
rc80211_minstrel.h
rc80211_minstrel_debugfs.c
rc80211_pid.h
rc80211_pid_algo.c mac80211: add helper for management / no-ack frame rate decision 2009-07-24 15:05:16 -04:00
rc80211_pid_debugfs.c
rx.c Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 2009-07-30 19:26:55 -07:00
scan.c mac80211: redefine usage of the mac80211 workqueue 2009-08-04 16:44:14 -04:00
spectmgmt.c mac80211: move channel switch code 2009-05-20 14:46:25 -04:00
sta_info.c nl80211: add generation number to all dumps 2009-08-14 09:13:43 -04:00
sta_info.h mac80211: fix PS-poll response, race 2009-07-27 15:24:19 -04:00
tkip.c mac80211: add driver ops wrappers 2009-05-06 15:14:37 -04:00
tkip.h
tx.c mac80211: allow DMA optimisation 2009-08-14 09:13:44 -04:00
util.c mac80211: redefine usage of the mac80211 workqueue 2009-08-04 16:44:14 -04:00
wep.c cfg80211: rework key operation 2009-07-24 15:05:09 -04:00
wep.h cfg80211: rework key operation 2009-07-24 15:05:09 -04:00
wme.c mac80211: remove master netdev 2009-07-24 15:05:30 -04:00
wme.h mac80211: remove master netdev 2009-07-24 15:05:30 -04:00
wpa.c cfg80211: use proper allocation flags 2009-07-10 15:01:49 -04:00
wpa.h mac80211: 802.11w - Add BIP (AES-128-CMAC) 2009-01-29 16:00:02 -05:00