NetBSD master CVS tree commits

[source%NetBSD.ORG@localhost]

thorpej
Tue Oct 28 11:13:42 PST 1997
Update of /cvsroot/src/sys/dev/ic
In directory netbsd1:/var/slash-tmp/cvs-serv4712

Modified Files:
        bha.c 
Log Message:
Syncronize with changes to aha.c:

Adjust the number of ccbs allocated during initialization.
Every ccb could potentially lock 64k of memory for dma buffers if bounce
buffers are used.  Instead of BHA_CCB_MAX ccbs using 2MByte, only
sc_link.openings ccbs per device are allocated.  Thus we now use only
256KByte per device present.
(hannken)

Fix a couple of errors in bha_create_ccbs():
- Don't ever let the number of CCBs be creater than BHA_CCB_MAX.
- Fix a fencepost that caused the last CCB allocated to never be put
  on the freelist.
(thorpej)