Stanislaw Gruszka ecb4433550 mac80211: fix suspend/resume races with unregister hw ... Do not call ->suspend, ->resume methods after we unregister wiphy. Also delete sta_clanup timer after we finish wiphy unregister to avoid this: WARNING: at lib/debugobjects.c:262 debug_print_object+0x85/0xa0() Hardware name: 6369CTO ODEBUG: free active (active state 0) object type: timer_list hint: sta_info_cleanup+0x0/0x180 [mac80211] Modules linked in: aes_i586 aes_generic fuse bridge stp llc autofs4 sunrpc cpufreq_ondemand acpi_cpufreq mperf ext2 dm_mod uinput thinkpad_acpi hwmon sg arc4 rt2800usb rt2800lib crc_ccitt rt2x00usb rt2x00lib mac80211 cfg80211 i2c_i801 iTCO_wdt iTCO_vendor_support e1000e ext4 mbcache jbd2 sd_mod crc_t10dif sr_mod cdrom yenta_socket ahci libahci pata_acpi ata_generic ata_piix i915 drm_kms_helper drm i2c_algo_bit video [last unloaded: microcode] Pid: 5663, comm: pm-hibernate Not tainted 3.1.0-rc1-wl+ #19 Call Trace: [<c0454cfd>] warn_slowpath_common+0x6d/0xa0 [<c05e05e5>] ? debug_print_object+0x85/0xa0 [<c05e05e5>] ? debug_print_object+0x85/0xa0 [<c0454dae>] warn_slowpath_fmt+0x2e/0x30 [<c05e05e5>] debug_print_object+0x85/0xa0 [<f8a808e0>] ? sta_info_alloc+0x1a0/0x1a0 [mac80211] [<c05e0bd2>] debug_check_no_obj_freed+0xe2/0x180 [<c051175b>] kfree+0x8b/0x150 [<f8a126ae>] cfg80211_dev_free+0x7e/0x90 [cfg80211] [<f8a13afd>] wiphy_dev_release+0xd/0x10 [cfg80211] [<c068d959>] device_release+0x19/0x80 [<c05d06ba>] kobject_release+0x7a/0x1c0 [<c07646a8>] ? rtnl_unlock+0x8/0x10 [<f8a13adb>] ? wiphy_resume+0x6b/0x80 [cfg80211] [<c05d0640>] ? kobject_del+0x30/0x30 [<c05d1a6d>] kref_put+0x2d/0x60 [<c05d056d>] kobject_put+0x1d/0x50 [<c08015f4>] ? mutex_lock+0x14/0x40 [<c068d60f>] put_device+0xf/0x20 [<c069716a>] dpm_resume+0xca/0x160 [<c04912bd>] hibernation_snapshot+0xcd/0x260 [<c04903df>] ? freeze_processes+0x3f/0x90 [<c049151b>] hibernate+0xcb/0x1e0 [<c048fdc0>] ? pm_async_store+0x40/0x40 [<c048fe60>] state_store+0xa0/0xb0 [<c048fdc0>] ? pm_async_store+0x40/0x40 [<c05d0200>] kobj_attr_store+0x20/0x30 [<c0575ea4>] sysfs_write_file+0x94/0xf0 [<c051e26a>] vfs_write+0x9a/0x160 [<c0575e10>] ? sysfs_open_file+0x200/0x200 [<c051e3fd>] sys_write+0x3d/0x70 [<c080959f>] sysenter_do_call+0x12/0x28 Cc: stable@kernel.org Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>		2011-08-22 14:21:40 -04:00
..
.gitignore	wireless: support internal statically compiled regulatory database	2009-12-21 18:56:10 -05:00
Kconfig	kconfig: rename CONFIG_EMBEDDED to CONFIG_EXPERT	2011-01-20 17:02:05 -08:00
Makefile	cfg80211/mac80211: add mesh join/leave commands	2010-12-06 16:01:29 -05:00
chan.c	cfg80211: fix can_beacon_sec_chan, reenable HT40	2010-11-18 11:35:05 -05:00
core.c	mac80211: fix suspend/resume races with unregister hw	2011-08-22 14:21:40 -04:00
core.h	cfg80211: allow userspace to control supported rates in scan	2011-07-19 16:49:58 -04:00
db.txt	wireless: support internal statically compiled regulatory database	2009-12-21 18:56:10 -05:00
debugfs.c	llseek: automatically add .llseek fop	2010-10-15 15:53:27 +02:00
debugfs.h	cfg80211/mac80211: use debugfs_remove_recursive	2009-10-30 16:49:18 -04:00
ethtool.c	wireless: add support for ethtool_ops->{get,set}_ringparam	2011-03-11 14:16:58 -05:00
ethtool.h	net/wireless/ethtool.h: drop unnecessary include of linux/ethtool.h	2009-10-07 16:39:49 -04:00
genregdb.awk	wireless: correct sparse warning in generated regdb.c	2010-07-20 16:49:37 -04:00
ibss.c	cfg80211/mac80211: allow per-station GTKs	2010-10-06 16:30:40 -04:00
lib80211.c	net/wireless: Use pr_<level> and netdev_<level>	2010-11-24 16:19:33 -05:00
lib80211_crypt_ccmp.c	lib80211: remove unused host_build_iv option	2010-07-26 15:09:04 -04:00
lib80211_crypt_tkip.c	net/wireless: Use pr_<level> and netdev_<level>	2010-11-24 16:19:33 -05:00
lib80211_crypt_wep.c	wireless: Fix warnings due to -Wunused-but-set-variable	2011-05-10 15:53:47 -04:00
mesh.c	nl80211: New notification to discover mesh peer candidates.	2011-04-12 16:57:39 -04:00
mlme.c	cfg80211/nl80211: support GTK rekey offload	2011-07-06 15:05:42 -04:00
nl80211.c	cfg80211: off by one in nl80211_trigger_scan()	2011-08-01 13:46:46 -04:00
nl80211.h	cfg80211/nl80211: support GTK rekey offload	2011-07-06 15:05:42 -04:00
radiotap.c	radiotap: fix vendor namespace parsing	2010-10-15 15:57:34 -04:00
reg.c	wireless: fix a typo in ignore_reg_update	2011-07-26 16:27:32 -04:00
reg.h	net/wireless: add COUNTRY to to regulatory device uevent	2011-03-09 16:10:57 -05:00
regdb.h	wireless: support internal statically compiled regulatory database	2009-12-21 18:56:10 -05:00
scan.c	cfg80211: fix scan crash on single-band cards	2011-07-20 15:04:38 -04:00
sme.c	cfg80211: Use consistent BSS matching between scan and sme	2011-05-19 10:37:18 -04:00
sysfs.c	mac80211: fix suspend/resume races with unregister hw	2011-08-22 14:21:40 -04:00
sysfs.h	[WIRELESS] cfg80211: New wireless config infrastructure.	2007-04-25 22:29:41 -07:00
util.c	cfg80211: fix scan crash on single-band cards	2011-07-20 15:04:38 -04:00
wext-compat.c	Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6	2011-03-03 21:27:42 -08:00
wext-compat.h	cfg80211: validate channel settings across interfaces	2009-08-14 09:13:42 -04:00
wext-core.c	net/wireless: Use pr_<level> and netdev_<level>	2010-11-24 16:19:33 -05:00
wext-priv.c	wext: fix potential private ioctl memory content leak	2010-09-20 13:41:40 -04:00
wext-proc.c	net: spread __net_init, __net_exit	2010-01-17 19:16:02 -08:00
wext-sme.c	cfg80211: allow changing port control protocol	2010-08-27 13:27:07 -04:00
wext-spy.c	wext: refactor	2009-10-07 16:39:43 -04:00