Rajkumar Manoharan 01e189182d ath9k: recover ar9380 chips from rare stuck state ... In the experiment with Azimuth ADEPT-n testbed where the APs transmit power was reduced to 25% and the signal strength was futher attenuated by 20dB and induced a path loss of ~7dB, the station was reporting beacon losses and the following issue were observed. * rx clear is stuck at low for more than 300ms * dcu chain and complete state is stuck at one of the hang signature This patch triggers the hang detection logic that recovers the chip from any of the above conditions. As the issue was originally reported in ChromeOs with AR9382 chips, this detection logic is enabled only for AR9380/2 chips. Cc: Paul Stewart <pstew@google.com> Reported-by: Gary Morain <gmorain@google.com> Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>		2012-04-09 16:05:53 -04:00
..
ahb.c
ani.c	ath9k_hw: improve ANI processing and rx desensitizing parameters	2012-04-09 16:05:52 -04:00
ani.h	ath9k_hw: improve ANI processing and rx desensitizing parameters	2012-04-09 16:05:52 -04:00
ar5008_initvals.h
ar5008_phy.c	ath9k_hw: improve ANI processing and rx desensitizing parameters	2012-04-09 16:05:52 -04:00
ar9001_initvals.h	ath9k_hw: remove duplicate initvals	2012-02-27 14:05:41 -05:00
ar9002_calib.c
ar9002_hw.c	ath9k: inline AR9271 1.0 INI overrides	2012-03-15 13:45:08 -04:00
ar9002_initvals.h	ath9k: inline AR9271 1.0 INI overrides	2012-03-15 13:45:08 -04:00
ar9002_mac.c	ath9k_hw: clean up ath9k_hw_setuprxdesc	2012-03-15 13:45:04 -04:00
ar9002_phy.c
ar9002_phy.h	ath9k: inline AR9271 1.0 INI overrides	2012-03-15 13:45:08 -04:00
ar9003_2p2_initvals.h	ath9k_hw: remove unused initvals	2012-03-15 13:45:09 -04:00
ar9003_calib.c	ath9k_hw: Setup MCI calibration using a helper	2012-02-27 14:06:36 -05:00
ar9003_eeprom.c	ath9k: Remove AR9462 v1.0 support	2012-02-27 14:06:33 -05:00
ar9003_eeprom.h
ar9003_hw.c	ath9k_hw: clean up iniModesAdditional	2012-03-15 13:45:07 -04:00
ar9003_mac.c	ath9k: get rid of double queueing of rx frames on EDMA	2012-03-07 13:51:38 -05:00
ar9003_mac.h	ath9k: Fix descriptor length for AR9462	2012-02-27 14:05:44 -05:00
ar9003_mci.c	ath9k_hw: MCI whitespace/debug cleanup	2012-02-27 14:06:40 -05:00
ar9003_mci.h	ath9k_hw: Use CONFIG_ATH9K_BTCOEX_SUPPORT	2012-02-27 14:06:37 -05:00
ar9003_paprd.c
ar9003_phy.c	ath9k_hw: improve ANI processing and rx desensitizing parameters	2012-04-09 16:05:52 -04:00
ar9003_phy.h	ath9k: Remove AR9462 v1.0 support	2012-02-27 14:06:33 -05:00
ar9003_rtt.c
ar9003_rtt.h
ar9330_1p1_initvals.h
ar9330_1p2_initvals.h
ar9340_initvals.h
ar9462_2p0_initvals.h	ath9k: Remove unused initvals	2012-02-27 14:05:43 -05:00
ar9485_initvals.h
ar9580_1p0_initvals.h
ath9k.h	ath9k: recover ar9380 chips from rare stuck state	2012-04-09 16:05:53 -04:00
beacon.c	ath9k: Fix multi-VIF BSS handling	2012-03-15 13:40:29 -04:00
btcoex.c	ath9k: Remove ATH_BTCOEX_CFG_NONE checks	2012-02-27 14:06:38 -05:00
btcoex.h	ath9k_hw: Use CONFIG_ATH9K_BTCOEX_SUPPORT	2012-02-27 14:06:37 -05:00
calib.c	ath9k: fix max noise floor threshold	2012-03-26 15:07:23 -04:00
calib.h
common.c
common.h
debug.c	ath9k: Remove 'other' VIF count	2012-03-15 13:40:27 -04:00
debug.h	ath9k: recover ar9380 chips from rare stuck state	2012-04-09 16:05:53 -04:00
dfs_debug.c
dfs_debug.h
dfs.c
dfs.h
eeprom_4k.c
eeprom_9287.c
eeprom_def.c
eeprom.c
eeprom.h
gpio.c	ath9k: Fix BTCOEX shutdown	2012-03-12 14:19:33 -04:00
hif_usb.c
hif_usb.h
htc_drv_beacon.c
htc_drv_debug.c
htc_drv_gpio.c	ath9k: Remove ATH_BTCOEX_CFG_NONE checks	2012-02-27 14:06:38 -05:00
htc_drv_init.c	ath9k_htc: Init BTCOEX inside htc_drv_gpio.c	2012-02-27 14:06:38 -05:00
htc_drv_main.c	ath9k_hw: remove ath9k_hw_htc_resetinit	2012-03-15 13:43:14 -04:00
htc_drv_txrx.c
htc_hst.c
htc_hst.h
htc.h	ath9k_htc: Use CONFIG_ATH9K_BTCOEX_SUPPORT	2012-02-27 14:06:38 -05:00
hw-ops.h
hw.c	ath9k: recover ar9380 chips from rare stuck state	2012-04-09 16:05:53 -04:00
hw.h	ath9k: inline AR9271 1.0 INI overrides	2012-03-15 13:45:08 -04:00
init.c	ath9k: recover ar9380 chips from rare stuck state	2012-04-09 16:05:53 -04:00
Kconfig	ath9k: make MAC sample statistics optional	2012-03-07 13:51:38 -05:00
mac.c	ath9k_hw: remove ath9k_hw_gettxintrtxqs	2012-03-15 13:45:04 -04:00
mac.h	ath9k_hw: remove ath9k_hw_gettxintrtxqs	2012-03-15 13:45:04 -04:00
main.c	ath9k: recover ar9380 chips from rare stuck state	2012-04-09 16:05:53 -04:00
Makefile	ath9k_hw: Use CONFIG_ATH9K_BTCOEX_SUPPORT	2012-02-27 14:06:37 -05:00
mci.c	ath9k: Cleanup mci.c	2012-02-27 14:06:40 -05:00
mci.h	ath9k_hw: Cleanup MCI bits from hw.h	2012-02-27 14:06:36 -05:00
pci.c
phy.h
rc.c	ath9k: Fix multi-VIF BSS handling	2012-03-15 13:40:29 -04:00
rc.h	ath9k: completely zero intialize valid_phy_rate_idx	2012-03-05 15:23:14 -05:00
recv.c	ath9k: recover ar9380 chips from rare stuck state	2012-04-09 16:05:53 -04:00
reg.h	ath9k_hw: Fix enabling of MCI and RTT	2012-03-12 14:19:37 -04:00
wmi.c
wmi.h
xmit.c	ath9k_hw: remove ath9k_hw_gettxintrtxqs	2012-03-15 13:45:04 -04:00