[char-misc-next v2 9/9] mei: amthif: fix deadlock in initialization during a reset

2016-07-25 Thread Tomas Winkler
From: Alexander Usyskin The device lock was unnecessary obtained in bus rescan work before the amthif client search. That causes incorrect lock ordering and task hang: ... [88004.613213] INFO: task kworker/1:14:21832 blocked for more than 120 seconds. ...

[char-misc-next v2 9/9] mei: amthif: fix deadlock in initialization during a reset

2016-07-25 Thread Tomas Winkler
From: Alexander Usyskin The device lock was unnecessary obtained in bus rescan work before the amthif client search. That causes incorrect lock ordering and task hang: ... [88004.613213] INFO: task kworker/1:14:21832 blocked for more than 120 seconds. ... [88004.645934] Workqueue: events