Module Name:	src
Committed By:	sekiya
Date:		Tue Jul  6 23:56:13 UTC 2004

Modified Files:
	src/sys/arch/sgimips/dev: int.c int2reg.h

Log Message:
Add the following to the int driver:

* if the driver hasn't been properly initialized, spin for a bit in wait_fifo()
  rather than try to access the local0 status register.
* allow interrupt sharing (from Steve Rumble; necessary for IP20 glass TTY
  support).


To generate a diff of this commit:
cvs rdiff -r1.7 -r1.8 src/sys/arch/sgimips/dev/int.c
cvs rdiff -r1.2 -r1.3 src/sys/arch/sgimips/dev/int2reg.h

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.