diff options
| author | Luis R. Rodriguez <mcgrof@do-not-panic.com> | 2013-03-25 11:27:46 -0700 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2013-03-27 11:07:05 -0400 |
| commit | 7fc0357479eeff4ca808c4d8c09bc7631f576b8d (patch) | |
| tree | 7a936d19c8db5a76bddfd694129c1a98340b8c47 /block/ioctl.c | |
| parent | b251412db99ccd4495ce372fec7daee27bf06923 (diff) | |
ath9k: avoid queueing hw check work when suspended
The following issue was reported.
WARNING: at net/mac80211/util.c:599 ieee80211_can_queue_work.isra.7+0x32/0x40 [mac80211]()
Hardware name: iMac12,1
queueing ieee80211 work while going to suspend
Pid: 0, comm: swapper/0 Tainted: PF O 3.8.2-206.fc18.x86_64 #1
Call Trace: Mar 16 09:39:17 Parags-iMac kernel: [ 3993.642992] <IRQ>
[<ffffffff8105e61f>] warn_slowpath_common+0x7f/0xc0
[<ffffffffa0581420>] ? ath_start_rx_poll+0x70/0x70 [ath9k]
<ffffffff8105e716>] warn_slowpath_fmt+0x46/0x50
[<ffffffffa045b542>] ieee80211_can_queue_work.isra.7+0x32/0x40
Fix this by avoiding to queue the work if our device has
already been marked as suspended or stopped.
Reported-by: Parag Warudkar <parag.lkml@gmail.com>
Tested-by: Parag Warudkar <parag.lkml@gmail.com>
Cc: stable@vger.kernel.org
Signed-off-by: Luis R. Rodriguez <mcgrof@do-not-panic.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'block/ioctl.c')
0 files changed, 0 insertions, 0 deletions