tree aa219eadbff45abf09011f595fa27febb6152ee7
parent c9234a662e38309d6fe272ad80e6cdb8d24654f0
author Stanislaw Gruszka <sgruszka@redhat.com> 1295960920 +0100
committer John W. Linville <linville@tuxdriver.com> 1296164468 -0500

ath9k: fix race conditions when stop device

We do not kill any scheduled tasklets when stopping device, that may
cause usage of resources after free. Moreover we enable interrupts
in tasklet function, so we could potentially end with interrupts
enabled when driver is not ready to receive them.

I think patch should fix Ben's kernel crash from:
http://marc.info/?l=linux-wireless&m=129438358921501&w=2

Cc: stable@kernel.org
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>