Commits
Luis R. Rodriguez committed 7fc0357479e
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>