NetBSD master CVS tree commits

[The Source of All Evil <source>]

chuck
Wed Feb  7 23:40:35 EST 1996
Update of /a/cvsroot/src/sys/arch/sparc/dev
In directory pain.lcs.mit.edu:/b/tmp/cvs-serv647

Modified Files:
        xd.c 
Log Message:
- moved disk_busy() call from xdstrategy() to xdc_startbuf()
        [prevents disk_unbusy panic when disk is loaded (if no
        free IOPBs, xdstrategy() would queue the buffer for pickup
        by xdcintr() but xdcintr() would never call disk_busy().
        xdc_startbuf() is a better place since all bufs are routed
        through here]   problem detected by girish%dworkin.wustl.edu@localhost,
        diagnosed and corrected by me.
- move disk_unbusy() call in xdc_remove_iorq() before the call to
        XDC_FREE() [don't want to access a data structure that was just put
        on a free list]


chuck
Wed Feb  7 23:42:59 EST 1996
Update of /a/cvsroot/src/sys/arch/sun3/dev
In directory pain.lcs.mit.edu:/b/tmp/cvs-serv817

Modified Files:
        xd.c 
Log Message:
[import changes from sparc port]
- moved disk_busy() call from xdstrategy() to xdc_startbuf()
        [prevents disk_unbusy panic when disk is loaded (if no
        free IOPBs, xdstrategy() would queue the buffer for pickup
        by xdcintr() but xdcintr() would never call disk_busy().
        xdc_startbuf() is a better place since all bufs are routed
        through here]   problem detected by girish%dworkin.wustl.edu@localhost,
        diagnosed and corrected by me.
- move disk_unbusy() call in xdc_remove_iorq() before the call to
        XDC_FREE() [don't want to access a data structure that was just put
        on a free list]