linux/drivers/net/wireless
Stanislaw Gruszka 410f2bb30d iwlwifi: avoid too frequent recover from statistics
Usually H/W generate statistics notify once per about 100ms, but
sometimes we can receive notify in shorter time, even 2 ms.

This can be problem for plcp health and ack health checking.

I.e. with 2 plcp errors happens randomly in 2 ms duration, we
exceed plcp delta threshold equal to 100 (2*100/2).

Also checking ack's in short time, can results not necessary false
positive and firmware reset, for example when channel is noised and
we do not receive ACKs frames or when remote device does not send
ACKs at the moment.

Patch change code to do statistic check and possible recovery only
if 99ms elapsed from last check. Forced delay should assure we have
good statistic data to estimate hardware state.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Acked-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-03-04 14:06:50 -05:00
..
ath ath9k: Fix txq memory address printing in debugfs. 2011-03-04 14:06:49 -05:00
b43 b43: N-PHY: rev3+: implement gain ctl workarounds 2011-03-04 14:05:18 -05:00
b43legacy mac80211: make tx() operation return void 2011-02-25 15:32:34 -05:00
hostap hostap_cs: fix sleeping function called from invalid context 2011-01-10 15:40:53 -05:00
ipw2x00 drivers:net:ipw2100.c change a typo comamnd to command 2011-02-03 16:45:29 -05:00
iwlegacy iwlegacy: fix dma mappings and skbs leak 2011-02-28 14:06:56 -05:00
iwlwifi iwlwifi: avoid too frequent recover from statistics 2011-03-04 14:06:50 -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: Prepare stuff for if_spi.c pm support 2011-02-03 16:38:26 -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 p54: fix a NULL pointer dereference bug 2011-02-28 14:06:54 -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 wl12xx: Correctly set up protection if non-GF STAs are present 2011-03-03 16:20:34 +02:00
wl1251 mac80211: make tx() operation return void 2011-02-25 15:32:34 -05:00
zd1211rw mac80211: make tx() operation return void 2011-02-25 15:32:34 -05:00
Kconfig iwlwifi: split the drivers for agn and legacy devices 3945/4965 2011-02-21 11:27:26 -08:00
Makefile rtlwifi: Fix build when RTL8192CU is selected, but RTL8192CE is not 2011-02-23 16:25:30 -05:00
adm8211.c mac80211: make tx() operation return void 2011-02-25 15:32:34 -05:00
adm8211.h
airo.c airo: use simple_write_to_buffer 2011-01-04 14:35:12 -05:00
airo.h
airo_cs.c
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
atmel.c atmel: Use static const 2010-11-22 15:58:46 -05:00
atmel.h
atmel_cs.c
atmel_pci.c
mac80211_hwsim.c mac80211: make tx() operation return void 2011-02-25 15:32:34 -05:00
mwl8k.c mac80211: make tx() operation return void 2011-02-25 15:32:34 -05:00
ray_cs.c wireless: ray_cs: use '%pm' format option to print MAC 2010-12-02 15:17:00 -05:00
ray_cs.h
rayctl.h
rndis_wlan.c rndis_wlan: add support for set_power_mgmt 2010-12-22 15:43:31 -05:00
wl3501.h
wl3501_cs.c
zd1201.c wireless: Remove unnecessary casts of usb_get_intfdata 2010-12-02 15:16:47 -05:00
zd1201.h