Shaun Ruffell 35c833afef wcte12xp: Close a potential race on driver unload. ...

The shutdown logic requires that all CPUs see that the INITIALIZED bit
has been cleared. Otherwise it may be possible for the workqueue to run
after the hardware resources have been released.

Signed-off-by: Shaun Ruffell <sruffell@digium.com>
Acked-by: Russ Meyerriecks <rmeyerriecks@digium.com>

Origin: http://svnview.digium.com/svn/dahdi?view=rev&rev=10047

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/branches/2.4@10049 a0bf4364-ded3-4de4-8d8a-66a801d63aff

2011-07-19 19:45:01 +00:00

..

dahdi

wcte12xp: Close a potential race on driver unload.

2011-07-19 19:45:01 +00:00