Sam Leffler 8fe92b6cf6 fix a race whereby a tx descriptor might get reused before the hardware
is finished with it; this may only occur when the tx queue is setup as
dba-gated but since the fix is cheap apply it to all queues

while here make the queue depth signed for use in assertions

Reviewed by:	apatti
MFC after:	2 weeks
2006-02-24 23:10:08 +00:00
..
2006-02-13 18:40:53 +00:00
2006-02-09 22:37:33 +00:00