Module Name:	syssrc
Committed By:	thorpej
Date:		Sat Aug  7 07:20:16 UTC 1999

Modified Files:
	syssrc/sys/dev/ic: adv.c adv.h advlib.c advlib.h

Log Message:
Fix a problem uncovered by attempting to compile on the Alpha: overrun_buf
was being initialized to a KVA, when we really wanted a DMA address.  Change
the code to allocate the overrun buffer with the control blocks, and
properly initialize overrun_buf.

Note that overrun_buf cannot actually be shared between all boards; DMA safe
memory could vary from bus to bus.

Garbage-collect two functions which are no longer used because of the
above changes.


To generate a diff of this commit:
cvs rdiff -r1.12 -r1.13 syssrc/sys/dev/ic/adv.c
cvs rdiff -r1.5 -r1.6 syssrc/sys/dev/ic/adv.h
cvs rdiff -r1.10 -r1.11 syssrc/sys/dev/ic/advlib.c syssrc/sys/dev/ic/advlib.h

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