tree 5cc4be2cb3296f50402793e209012875dfa13f95
parent b0a6ba983e3663bf256ca2e79d17bb846878cd9e
author Sujith Manoharan <Sujith.Manoharan@atheros.com> 1302674032 +0530
committer John W. Linville <linville@tuxdriver.com> 1302722553 -0400

ath9k_htc: Queue WMI events

Use a queue to handle WMI events and schedule a tasklet
to process the events. This fixes the race between the
WMI event ISR and the SWBA tasklet when the arrival of
WMI events in quick succession could overwrite the SWBA
data before the tasklet from a previous iteration could
have been scheduled. Also, drain the WMI queue properly.

Signed-off-by: Sujith Manoharan <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>