K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2005-10-27T21:16:17.000000Z
K 7
svn:log
V 632
- Add locking and mark MPSAFE.  The driver had a mutex in the softc and
  even initialized it, but it never used it.
- Use callout_*() to manage the callout.
- Use m_devget() to copy data out of the rx buffers rather than doing it
  all by hand.
- Use m_getcl() to allocate mbuf clusters rather than doing it all by hand.
- Don't free the software descriptor for a rx ring entry if we can't
  allocate an mbuf cluster for it.  We left a dangling pointer and never
  reallocated the entry anyway.  OpenBSD's code (from which this was
  derived) has the same bug.

Tested by:	NO ONE (despite repeated requests)
Reviewed by:	wpaul (5)

END