mei: amthif: allow only one request at a time

A next amthif write can be executed only after the previous one has
completed.

Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Alexander Usyskin 2016-02-07 23:35:25 +02:00 • committed by Greg Kroah-Hartman
commit 5cf8b2a9be