linux/net/mac80211
Mohammed Shafi Shajakhan 0dee00686d mac80211: Fix a warning on changing to monitor mode from STA
nothing needs to be done for monitor/AP_VLAN mode on calling
ieee80211_bss_info_change_notify -> drv_bss_info_changed with the change
flag 'BSS_CHANGED_IDLE'. 'wl1271' seems to use BSS_CHANGED_IDLE only for
STA and IBSS mode. further the non-idle state of the monitor mode is
taken care by the 'count' variable which counts non-idle interfaces.
ieee80211_idle_off(local, "in use") will be called.
this fixes the following WARNING when we have initially STA mode
(network manager running) and not associated, and change it to monitor
mode with network manager disabled and bringing up the monitor mode.
this changes the idle state from 'true' (STA unassociated) to 'false'
(MONITOR mode)
exposed by the commit 405385f8ce
"mac80211: set bss_conf.idle when vif is connected"

	WARNING: net/mac80211/main.c:212
	ieee80211_bss_info_change_notify+0x1cf/0x330 [mac80211]()
	Hardware name: 64756D6
	Pid: 3835, comm: ifconfig Tainted: G           O
	3.3.0-rc3-wl #9
	Call Trace:
	  [<c0133b02>] warn_slowpath_common+0x72/0xa0
	  [<fc8e8c3f>] ?
	  ieee80211_bss_info_change_notify+0x1cf/0x330 [mac80211]
	  [<fc8e8c3f>] ?
	  ieee80211_bss_info_change_notify+0x1cf/0x330 [mac80211]
	  [<c0133b52>] warn_slowpath_null+0x22/0x30
	  [<fc8e8c3f>]
	  ieee80211_bss_info_change_notify+0x1cf/0x330 [mac80211]
	  [<fc8f9de3>] __ieee80211_recalc_idle+0x113/0x430
	  [mac80211]
	  [<fc8fabc6>] ieee80211_do_open+0x156/0x7e0 [mac80211]
	  [<fc8f8a25>] ?
	  ieee80211_check_concurrent_iface+0x25/0x180 [mac80211]
	  [<c015dd9f>] ? raw_notifier_call_chain+0x1f/0x30
	  [<fc8fb290>] ieee80211_open+0x40/0x80 [mac80211]
	  [<c05894f6>] __dev_open+0x96/0xe0
	  [<c068fba5>] ? _raw_spin_unlock_bh+0x35/0x40
	  [<c05881d9>] __dev_change_flags+0x109/0x170
	  [<c0589423>] dev_change_flags+0x23/0x60
	  [<c05f3770>] devinet_ioctl+0x6a0/0x770

 ieee80211 phy0: device no longer idle - in use

Cc: Eliad Peller <eliad@wizery.com>
Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-02-21 14:45:27 -05:00
..
aes_ccm.c mac80211: use AES_BLOCK_SIZE 2011-07-08 11:11:24 -04:00
aes_ccm.h mac80211: use AES_BLOCK_SIZE 2011-07-08 11:11:24 -04:00
aes_cmac.c mac80211: use AES_BLOCK_SIZE 2011-07-08 11:11:24 -04:00
aes_cmac.h mac80211: fix CMAC races 2011-07-08 11:11:20 -04:00
agg-rx.c net: reintroduce missing rcu_assign_pointer() calls 2012-01-12 12:26:56 -08:00
agg-tx.c mac80211: split addba retries in time 2011-12-19 14:31:37 -05:00
cfg.c mac80211: fix no-op authorized transitions 2012-01-13 14:40:58 -05:00
cfg.h
chan.c mac80211: fix channel type recalculation with HT and non-HT interfaces 2011-03-14 14:46:58 -04:00
debugfs_key.c mac80211: fix debugfs key->station symlink 2012-01-18 14:38:05 -05:00
debugfs_key.h mac80211: support separate default keys 2010-12-13 15:23:29 -05:00
debugfs_netdev.c mac80211: count authorized stations per BSS 2011-12-15 14:46:34 -05:00
debugfs_netdev.h mac80211: reduce reliance on netdev 2009-12-21 18:38:52 -05:00
debugfs_sta.c mac80211: call rate control only after init 2012-02-15 13:56:06 -05:00
debugfs_sta.h
debugfs.c mac80211: remove debugfs noack test 2011-11-28 14:34:15 -05:00
debugfs.h mac80211: refactor debugfs function generation code 2010-11-15 13:24:48 -05:00
driver-ops.h mac80211: do not pass AP VLAN vif pointers to drivers 2011-11-28 14:43:52 -05:00
driver-trace.c mac80211: fix sparse warnings/errors 2009-08-04 16:43:25 -04:00
driver-trace.h mac80211: remove tracing config symbol 2011-11-28 14:44:09 -05:00
event.c cfg80211: use proper allocation flags 2009-07-10 15:01:49 -04:00
ht.c mac80211: Use appropriate TID for sending BAR, ADDBA and DELBA frames 2011-12-15 14:46:35 -05:00
ibss.c mac80211: update oper_channel on ibss join 2012-01-24 14:47:09 -05:00
ieee80211_i.h mac80211: remove dead code 2012-01-04 14:31:47 -05:00
iface.c mac80211: Fix a warning on changing to monitor mode from STA 2012-02-21 14:45:27 -05:00
Kconfig mac80211: remove tracing config symbol 2011-11-28 14:44:09 -05:00
key.c Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux 2011-11-22 14:05:46 -05:00
key.h mac80211: allow driver to disconnect after resume 2011-07-13 14:49:43 -04:00
led.c net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules 2011-10-31 19:30:30 -04:00
led.h mac80211: selective throughput LED trigger active 2010-12-22 14:33:37 -05:00
main.c mac80211: Fix a rwlock bad magic bug 2012-02-09 15:16:04 -05:00
Makefile mac80211: remove tracing config symbol 2011-11-28 14:44:09 -05:00
mesh_hwmp.c mac80211: Use the right headroom size for mesh mgmt frames 2012-01-18 14:38:06 -05:00
mesh_pathtbl.c mac80211: don't initiate path discovery when forwarding frame with unknown DA 2011-11-28 14:44:07 -05:00
mesh_plink.c mac80211: Use the right headroom size for mesh mgmt frames 2012-01-18 14:38:06 -05:00
mesh.c {nl,cfg,mac}80211: implement dot11MeshHWMPperrMinInterval 2011-11-28 14:44:06 -05:00
mesh.h mac80211: don't initiate path discovery when forwarding frame with unknown DA 2011-11-28 14:44:07 -05:00
michael.c
michael.h
mlme.c mac80211: fix work removal on deauth request 2012-01-18 14:38:06 -05:00
offchannel.c mac80211: remove dead code 2012-01-04 14:31:47 -05:00
pm.c mac80211: verify virtual interfaces in driver API 2011-11-09 16:01:02 -05:00
rate.c mac80211: zero initialize count field in ieee80211_tx_rate 2012-02-21 14:45:26 -05:00
rate.h mac80211: do not call rate control .tx_status before .rate_init 2012-02-15 13:56:06 -05:00
rc80211_minstrel_debugfs.c net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules 2011-10-31 19:30:30 -04:00
rc80211_minstrel_ht_debugfs.c net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules 2011-10-31 19:30:30 -04:00
rc80211_minstrel_ht.c minstrel_ht: Remove unused function parameters 2011-11-17 15:43:58 -05:00
rc80211_minstrel_ht.h minstrel_ht: move minstrel_mcs_groups declaration to header file 2010-06-24 15:42:18 -04:00
rc80211_minstrel.c minstrel: Remove unused function parameter in calc_rate_durations() 2011-11-11 12:32:52 -05:00
rc80211_minstrel.h minstrel_ht: fixed rate mode through debugfs 2011-06-01 15:12:29 -04:00
rc80211_pid_algo.c net: fix assignment of 0/1 to bool variables. 2011-12-19 22:27:29 -05:00
rc80211_pid_debugfs.c net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules 2011-10-31 19:30:30 -04:00
rc80211_pid.h Fix common misspellings 2011-03-31 11:26:23 -03:00
rx.c mac80211: timeout a single frame in the rx reorder buffer 2012-02-01 15:26:00 -05:00
scan.c Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem 2012-01-05 10:13:24 -05:00
spectmgmt.c mac80211: Remove unnecessary OOM logging messages 2011-09-13 15:45:02 -04:00
sta_info.c mac80211: Fix possible race between sta_unblock and network softirq 2012-01-17 10:12:27 -05:00
sta_info.h mac80211: call rate control only after init 2012-02-15 13:56:06 -05:00
status.c mac80211: Make use of ieee80211_is_* functions in tx status path 2011-12-13 15:30:46 -05:00
tkip.c net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules 2011-10-31 19:30:30 -04:00
tkip.h mac80211: fix TKIP races, make API easier to use 2011-07-08 11:11:19 -04:00
tx.c mac80211: fix tx->skb NULL pointer dereference 2012-01-16 15:01:16 -05:00
util.c mac80211: Call driver commands after drv_start in mac80211 restart code 2012-01-04 14:31:46 -05:00
wep.c mac80211: use skb list for fragments 2011-11-21 16:20:42 -05:00
wep.h mac80211: remove the dependency on crypto_blkcipher 2011-04-04 16:20:00 -04:00
wme.c mac80211: fix forwarded mesh frame queue mapping 2011-11-28 14:44:05 -05:00
wme.h mac80211: fix forwarded mesh frame queue mapping 2011-11-28 14:44:05 -05:00
work.c mac80211: revert on-channel work optimisations 2011-11-30 15:08:31 -05:00
wpa.c mac80211: fix tx->skb NULL pointer dereference 2012-01-16 15:01:16 -05:00
wpa.h mac80211: fix tx->skb NULL pointer dereference 2012-01-16 15:01:16 -05:00