Pyun YongHyeon 69b5727f16 Correct handling of shared interrupt in sis_intr(). r212116 incorrectly
released a drver lock for shared interrupt case such that it caused
panic. While I'm here check whether driver is still running before
serving TX/RX handler.

Reported by:	Jerahmy Pocott < QUAKENET1 <> optusnet dot com dot au >
Tested by:	Jerahmy Pocott < QUAKENET1 <> optusnet dot com dot au >
MFC after:	3 days
2010-10-20 00:19:25 +00:00
..
2010-10-14 19:30:44 +00:00
2010-10-13 21:37:02 +00:00
2010-07-12 10:18:10 +00:00
2010-10-14 15:15:22 +00:00
2010-09-23 11:52:32 +00:00