r254093 wi-fi related instability

[Lev Serebryakov]

Hello, Freebsd-wireless.

 I've updated my router with ath AP to r254093 (from version r253356) and it
reboots every 10-15 minutes when it has WiFi clients assocated and working.
I didn't have details yet, as I need to attach full-featured serial console
to it, but it will be later today or tomorrow.

-- 
// Black Lion AKA Lev Serebryakov <lev at FreeBSD.org>