In case of alive interrupt timeout or any failure in the init flow
the driver generates FW nmi. The driver assumes that the nmi will
generate SW interrupt. This assumption does not hold and leads to faulty
behavior in the recovery flow.
Solve this by using sync nmi, this way, even if the driver does not
receive SW interrupt, it still starts the recovery flow.
Also remove the wait queue from iwl_fwrt_stop_device since the driver is
handling the SW interrupt synchronously.
Signed-off-by: Shahar S Matityahu <shahar.s.matityahu@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
07d35b4270