linux/drivers/net/wireless
Felix Fietkau efff395e97 ath9k: improve reliability of beacon transmission and stuck beacon handling
ath9k calls ath9k_hw_stoptxdma every time it sends a beacon, however there
is not much point in doing that if the previous beacon and mcast traffic
went out properly. On AR9380, calling that function too often can result
in an increase of stuck beacons due to differences in the handling of the
queue enable/disable functionality.

With this patch, the queue will only be explicitly stopped if the previous
data frames were not sent successfully. With the beacon code being the
only remaining user of ath9k_hw_stoptxdma, this function can be simplified
in order to remove the now pointless attempts at waiting for transmission
completion, which would never happen at this point due to the different
method of tx scheduling of the beacon queue.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-03-14 14:46:58 -04:00
..
ath ath9k: improve reliability of beacon transmission and stuck beacon handling 2011-03-14 14:46:58 -04:00
b43 b43: trivial: update B43_PHY_N description (PHY support) 2011-03-07 13:51:04 -05:00
b43legacy mac80211: make tx() operation return void 2011-02-25 15:32:34 -05:00
hostap
ipw2x00 ieee80211: add IEEE80211_COUNTRY_STRING_LEN definition 2011-03-09 16:10:56 -05:00
iwlegacy iwlegacy: fix dma mappings and skbs leak 2011-02-28 14:06:56 -05:00
iwlwifi iwlagn: support off-channel TX 2011-03-11 14:15:55 -05:00
iwmc3200wifi 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
libertas libertas: fix write past end of array in mesh_id_get() 2011-03-11 14:15:36 -05:00
libertas_tf mac80211: make tx() operation return void 2011-02-25 15:32:34 -05:00
orinoco orinoco: Drop scan results with unknown channels 2011-02-25 15:33:38 -05:00
p54 p54spi: Update kconfig help text 2011-03-07 13:51:04 -05:00
prism54
rt2x00 rt2x00: Remove unused rt2x00queue_get_queue function. 2011-03-04 14:06:49 -05:00
rtl818x rtl8187: Change rate-control feedback 2011-03-04 14:05:17 -05:00
rtlwifi rtlwifi: usb parts should depend on CONFIG_USB 2011-03-04 14:05:16 -05:00
wl12xx ieee80211: add IEEE80211_COUNTRY_STRING_LEN definition 2011-03-09 16:10:56 -05:00
wl1251 wl1251: fix elp_work race condition 2011-03-11 14:15:35 -05:00
zd1211rw mac80211: make tx() operation return void 2011-02-25 15:32:34 -05:00
adm8211.c mac80211: make tx() operation return void 2011-02-25 15:32:34 -05:00
adm8211.h
airo_cs.c
airo.c
airo.h
at76c50x-usb.c at76c50x-usb: fix warning caused by at76_mac80211_tx now returning void 2011-02-28 13:57:30 -05:00
at76c50x-usb.h ieee80211: add IEEE80211_COUNTRY_STRING_LEN definition 2011-03-09 16:10:56 -05:00
atmel_cs.c
atmel_pci.c
atmel.c
atmel.h
Kconfig iwlwifi: split the drivers for agn and legacy devices 3945/4965 2011-02-21 11:27:26 -08:00
mac80211_hwsim.c mac80211: make tx() operation return void 2011-02-25 15:32:34 -05:00
Makefile rtlwifi: Fix build when RTL8192CU is selected, but RTL8192CE is not 2011-02-23 16:25:30 -05:00
mwl8k.c mwl8k: use kcalloc instead of kmalloc & memset 2011-03-09 16:10:45 -05:00
ray_cs.c
ray_cs.h
rayctl.h
rndis_wlan.c
wl3501_cs.c
wl3501.h
zd1201.c
zd1201.h