bf523f13ef
softc for an async unit attention. CAM locks, sometimes, the periph lock and other times does not. We were taking the lock always and running into lock recursion issues on a non-recursive lock. Now we take it selectively. It's not clear why xpt takes the lock selectively before calling us, though, and that's still under investigation. Reported by: avg PR: 226510 (same panic, differnt circumstances) Sponsored by: Netflix