commit 55df5afb13718cda49128fa5985556df91d07765
author Arik Nemtsov <arik@wizery.com> Sat Mar 03 22:18:00 2012 +0200
committer Luciano Coelho <coelho@ti.com> Thu Mar 08 14:25:18 2012 +0200
tree bb6c9279e12b90af623ba6ea4b17ea85f679e251
parent 8ccd16e6cb17a1e961617cc67798bbb222e4cd13

wl12xx: implement SW Tx watchdog

Track freed FW blocks during Tx. If no blocks were freed during a
predefined timeout, initiate a HW recovery. This helps in situations
when the FW watchdog fails.

Don't trigger recovery during activities that can temporarily stop
Tx. This includes:
- scanning
- buffering packets for sleeping stations (AP role)
- ROC on any role

Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>