Commits
Erez Shitrit committed be4b499323b
IB/cm: Do not queue work to a device that's going away Whenever ib_cm gets remove_one call, like when there is a hot-unplug event, the driver should mark itself as going_down and confirm that no new works are going to be queued for that device. so, the order of the actions are: 1. mark the going_down bit. 2. flush the wq. 3. [make sure no new works for that device.] 4. unregister mad agent. otherwise, works that are already queued can be scheduled after the mad agent was freed. Signed-off-by: Erez Shitrit <erezsh@mellanox.com> Signed-off-by: Doug Ledford <dledford@redhat.com>