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linux/net/mac80211
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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
aes_ccm.h
aes_cmac.c
aes_cmac.h
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
debugfs_key.c mac80211: fix debugfs key->station symlink 2012-01-18 14:38:05 -05:00
debugfs_key.h
debugfs_netdev.c mac80211: count authorized stations per BSS 2011-12-15 14:46:34 -05:00
debugfs_netdev.h
debugfs_sta.c mac80211: call rate control only after init 2012-02-15 13:56:06 -05:00
debugfs_sta.h
debugfs.c
debugfs.h
driver-ops.h
driver-trace.c
driver-trace.h
event.c
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
key.c
key.h
led.c
led.h
main.c mac80211: Fix a rwlock bad magic bug 2012-02-09 15:16:04 -05:00
Makefile
mesh_hwmp.c mac80211: Use the right headroom size for mesh mgmt frames 2012-01-18 14:38:06 -05:00
mesh_pathtbl.c
mesh_plink.c mac80211: Use the right headroom size for mesh mgmt frames 2012-01-18 14:38:06 -05:00
mesh.c
mesh.h
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
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
rc80211_minstrel_ht_debugfs.c
rc80211_minstrel_ht.c
rc80211_minstrel_ht.h
rc80211_minstrel.c
rc80211_minstrel.h
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
rc80211_pid.h
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
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
tkip.c
tkip.h
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
wep.h
wme.c
wme.h
work.c
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