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alistair23-linux/net/mac80211
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Vivek Natarajan e8306f9894 mac80211: Check for queued frames before entering power save. 
In a highly noisy environment, the tx rate of the driver drops and
the application slows down since it has not yet received ACKs for
the frames already queued in the hardware. Since this ACK may take
more than 100ms, stopping the dev queues for entering PS at this
stage breaks applications, WMM test cases in my testing.
If there are frames already pending in the tx queue, postponing the
PS logic helps to avoid redundant queue stops. When power save is
enabled by default and in a noisy environment, this API certainly
helps in improving the average throughput.

Signed-off-by: Vivek Natarajan <vnatarajan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-12 16:57:34 -04:00
..
aes_ccm.c
aes_ccm.h
aes_cmac.c
aes_cmac.h
agg-rx.c Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 2011-01-28 16:23:14 -05:00
agg-tx.c mac80211: allow advertising correct maximum aggregate size 2011-01-19 11:36:12 -05:00
cfg.c nl80211: Add BSS parameters to station 2011-04-07 15:34:12 -04:00
cfg.h
chan.c mac80211: fix channel type recalculation with HT and non-HT interfaces 2011-03-14 14:46:58 -04:00
debugfs.c wifi: Add hwflags to debugfs. 2011-04-04 16:18:33 -04:00
debugfs.h
debugfs_key.c mac80211: support separate default keys 2010-12-13 15:23:29 -05:00
debugfs_key.h mac80211: support separate default keys 2010-12-13 15:23:29 -05:00
debugfs_netdev.c mac80211: Add testing functionality for TKIP 2011-02-03 16:45:29 -05:00
debugfs_netdev.h
debugfs_sta.c mac80211: Add timeout to BA session start API 2010-12-15 17:03:59 -05:00
debugfs_sta.h
driver-ops.h mac80211: Check for queued frames before entering power save. 2011-04-12 16:57:34 -04:00
driver-trace.c
driver-trace.h mac80211: Check for queued frames before entering power save. 2011-04-12 16:57:34 -04:00
event.c
ht.c mac80211: copy peer MCS TX parameters 2011-02-25 15:33:39 -05:00
ibss.c mac80211: fix suppressing probe responses in ad-hoc mode 2011-04-04 16:19:59 -04:00
ieee80211_i.h mac80211: remove the dependency on crypto_blkcipher 2011-04-04 16:20:00 -04:00
iface.c Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 2011-03-03 21:27:42 -08:00
Kconfig mac80211: remove the dependency on crypto_blkcipher 2011-04-04 16:20:00 -04:00
key.c mac80211: fix possible NULL pointer dereference 2011-03-28 15:42:02 -04:00
key.h mac80211: remove unused macros 2011-03-07 13:48:30 -05:00
led.c mac80211: remove stray extern 2011-01-05 16:07:12 -05:00
led.h mac80211: selective throughput LED trigger active 2010-12-22 14:33:37 -05:00
main.c mac80211: clean up station cleanup timer 2011-04-04 16:20:07 -04:00
Makefile
mesh.c cfg80211: Extend channel to frequency mapping for 802.11j 2011-01-21 15:34:17 -05:00
mesh.h mac80211: Remove unused third address from mesh address extension header. 2010-12-20 14:49:47 -05:00
mesh_hwmp.c nl80211/mac80211: define and allow configuring mesh element TTL 2010-12-06 16:01:28 -05:00
mesh_pathtbl.c nl80211/mac80211: define and allow configuring mesh element TTL 2010-12-06 16:01:28 -05:00
mesh_plink.c mac80211: Let userspace enable and configure vendor specific path selection. 2010-12-20 14:46:57 -05:00
michael.c
michael.h
mlme.c mac80211: Check for queued frames before entering power save. 2011-04-12 16:57:34 -04:00
offchannel.c mac80211: Optimize scans on current operating channel. 2011-02-04 16:30:32 -05:00
pm.c
rate.c cfg80211/mac80211: improve ad-hoc multicast rate handling 2010-11-24 16:19:35 -05:00
rate.h
rc80211_minstrel.c
rc80211_minstrel.h
rc80211_minstrel_debugfs.c
rc80211_minstrel_ht.c mac80211: fix a crash in minstrel_ht in HT mode with no supported MCS rates 2011-03-28 15:42:01 -04:00
rc80211_minstrel_ht.h
rc80211_minstrel_ht_debugfs.c
rc80211_pid.h mac80211: remove unused macros 2011-03-07 13:48:30 -05:00
rc80211_pid_algo.c
rc80211_pid_debugfs.c
rx.c Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 2011-04-07 16:45:40 -04:00
scan.c mac80211: fix scan race, simplify code 2011-03-07 13:51:04 -05:00
spectmgmt.c
sta_info.c mac80211: clean up station cleanup timer 2011-04-04 16:20:07 -04:00
sta_info.h mac80211: clean up station cleanup timer 2011-04-04 16:20:07 -04:00
status.c mac80211: Minor optimization in tx status handling 2011-03-30 14:15:16 -04:00
tkip.c mac80211: remove the dependency on crypto_blkcipher 2011-04-04 16:20:00 -04:00
tkip.h mac80211: remove the dependency on crypto_blkcipher 2011-04-04 16:20:00 -04:00
tx.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2011-03-18 10:37:40 -07:00
util.c mac80211: clean up station cleanup timer 2011-04-04 16:20:07 -04:00
wep.c mac80211: remove the dependency on crypto_blkcipher 2011-04-04 16:20:00 -04:00
wep.h mac80211: remove the dependency on crypto_blkcipher 2011-04-04 16:20:00 -04:00
wme.c mac80211: cleanup select_queue 2010-12-22 15:44:22 -05:00
wme.h
work.c mac80211: remove unused macros 2011-03-07 13:48:30 -05:00
wpa.c mac80211: Add testing functionality for TKIP 2011-02-03 16:45:29 -05:00
wpa.h