abrown
Fri Jul  5 19:57:04 EDT 1996
Update of /a/cvsroot/src/sys/dev/ic
In directory pain.lcs.mit.edu:/a/tmp/cvs-serv25465

Modified Files:
	am7990.c am7990var.h 
Log Message:
Add a new function hook sc_nocarrier() to am7990_softc. If non-null, this
function is called when carrier is lost in lieu of a console message.
This is used by the sparc port to switch media types on Sun4m machines
if the appropriate link flags are set by ifconfig (see following commit
message). Should not affect ports that do not use sc_nocarrier().