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kernel_optimize_test/net/mac80211
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Herton Ronaldo Krzesinski 8808f64171 mac80211: avoid calling ieee80211_work_work unconditionally 
On suspend, there might be usb wireless drivers which wrongly trigger
the warning in ieee80211_work_work. If an usb driver doesn't have a
suspend hook, the usb stack will disconnect the device. On disconnect,
a mac80211 driver calls ieee80211_unregister_hw, which calls dev_close,
which calls ieee80211_stop, and in the end calls ieee80211_work_purge->
ieee80211_work_work.

The problem is that this call to ieee80211_work_purge comes after
mac80211 is suspended, triggering the warning even when we don't have
work queued in work_list (the expected case when already suspended),
because it always calls ieee80211_work_work.

So, just call ieee80211_work_work in ieee80211_work_purge if we really
have to abort work. This addresses the warning reported at
https://bugzilla.kernel.org/show_bug.cgi?id=24402

Signed-off-by: Herton Ronaldo Krzesinski <herton@mandriva.com.br>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-13 14:55:08 -05:00
..
aes_ccm.c mac80211: Don't squash error codes in key setup functions 2010-08-16 15:26:38 -04:00
aes_ccm.h
aes_cmac.c mac80211: Don't squash error codes in key setup functions 2010-08-16 15:26:38 -04:00
aes_cmac.h
agg-rx.c mac80211: avoid transmitting delBA to old AP 2010-10-06 16:30:40 -04:00
agg-tx.c mac80211: avoid transmitting delBA to old AP 2010-10-06 16:30:40 -04:00
cfg.c mac80211: add probe request filter flag 2010-10-13 15:45:22 -04:00
cfg.h
chan.c cfg80211/mac80211: use lockdep_assert_held 2010-09-16 15:46:00 -04:00
debugfs_key.c mac80211: fix failure to check kmalloc return value in key_key_read 2010-10-29 14:33:26 -04:00
debugfs_key.h
debugfs_netdev.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6 2010-10-23 11:47:02 -07:00
debugfs_netdev.h mac80211: reduce reliance on netdev 2009-12-21 18:38:52 -05:00
debugfs_sta.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6 2010-10-23 11:47:02 -07:00
debugfs_sta.h
debugfs.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6 2010-10-23 11:47:02 -07:00
debugfs.h net: Remove unnecessary returns from void function()s 2010-05-17 23:23:14 -07:00
driver-ops.h mac80211: add p2p device type support 2010-09-16 15:46:07 -04:00
driver-trace.c
driver-trace.h mac80211: add p2p device type support 2010-09-16 15:46:07 -04:00
event.c
ht.c mac80211: fix SMPS request 2010-10-13 15:45:23 -04:00
ibss.c mac80211: Fix NULL-pointer deference on ibss merge when not ready 2010-12-13 14:53:46 -05:00
ieee80211_i.h mac80211: add probe request filter flag 2010-10-13 15:45:22 -04:00
iface.c mac80211: unset SDATA_STATE_OFFCHANNEL when cancelling a scan 2010-11-08 16:53:47 -05:00
Kconfig mac82011: Allow selection of minstrel_ht as default rc algorithm 2010-06-30 15:00:53 -04:00
key.c cfg80211/mac80211: allow per-station GTKs 2010-10-06 16:30:40 -04:00
key.h cfg80211/mac80211: allow per-station GTKs 2010-10-06 16:30:40 -04:00
led.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
led.h
main.c mac80211: Fix scan_ies_len to include DS Params 2010-10-27 15:46:51 -04:00
Makefile mac80211: add the minstrel_ht rate control algorithm 2010-06-02 16:12:59 -04:00
mesh_hwmp.c mac80211: use common work struct 2010-06-14 15:38:17 -04:00
mesh_pathtbl.c mac80211: use common work struct 2010-06-14 15:38:17 -04:00
mesh_plink.c mac80211: fix possible null-pointer de-reference 2010-10-11 15:04:20 -04:00
mesh.c mac80211: pull mgmt frame rx into rx handler 2010-06-14 15:39:26 -04:00
mesh.h Fix spelling fuction -> function in comments 2010-08-09 11:22:49 +02:00
michael.c
michael.h
mlme.c mac80211: Improve mlme probe response log messages. 2010-10-11 15:04:19 -04:00
offchannel.c mac80211: disable beacon monitor while going offchannel 2010-09-16 15:46:17 -04:00
pm.c mac80211: assure we also cancel deferred scan request 2010-10-06 16:30:42 -04:00
rate.c mac80211: don't sanitize invalid rates 2010-10-25 14:43:13 -04:00
rate.h mac80211: add the minstrel_ht rate control algorithm 2010-06-02 16:12:59 -04:00
rc80211_minstrel_debugfs.c llseek: automatically add .llseek fop 2010-10-15 15:53:27 +02:00
rc80211_minstrel_ht_debugfs.c mac80211: disallow seeks in minstrel debug code 2010-09-16 10:33:17 +02:00
rc80211_minstrel_ht.c mac80211: minstrel_ht A-MPDU fix 2010-10-11 15:04:24 -04:00
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: don't complain about feedback for unrequested rates 2010-07-26 15:09:04 -04:00
rc80211_minstrel.h minstrel: make the rate control ops reusable from another rc implementation 2010-03-10 17:44:23 -05:00
rc80211_pid_algo.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
rc80211_pid_debugfs.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6 2010-10-23 11:47:02 -07:00
rc80211_pid.h
rx.c mac80211: Fix STA disconnect due to MIC failure 2010-11-30 13:45:02 -05:00
scan.c mac80211: fix sw scan locking 2010-10-07 14:41:27 -04:00
spectmgmt.c mac80211: reduce reliance on netdev 2009-12-21 18:38:52 -05:00
sta_info.c cfg80211/mac80211: allow per-station GTKs 2010-10-06 16:30:40 -04:00
sta_info.h cfg80211/mac80211: allow per-station GTKs 2010-10-06 16:30:40 -04:00
status.c Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 2010-10-07 14:39:03 -04:00
tkip.c mac80211: remove wep dependency 2010-07-08 16:35:50 -04:00
tkip.h mac80211: remove wep dependency 2010-07-08 16:35:50 -04:00
tx.c mac80211: Fix BUG in pskb_expand_head when transmitting shared skbs 2010-12-08 15:23:48 -05:00
util.c mac80211: avoid transmitting delBA to old AP 2010-10-06 16:30:40 -04:00
wep.c mac80211: don't kmalloc 16 bytes 2010-10-11 15:04:23 -04:00
wep.h mac80211: remove wep dependency 2010-07-08 16:35:50 -04:00
wme.c mac80211: fix-up build breakage in 2.6.33 2010-01-06 15:35:49 -05:00
wme.h mac80211: fix skb buffering issue 2010-01-05 16:21:40 -05:00
work.c mac80211: avoid calling ieee80211_work_work unconditionally 2010-12-13 14:55:08 -05:00
wpa.c mac80211: move packet flags into packet 2010-09-27 15:57:54 -04:00
wpa.h