K 10
svn:author
V 6
mjacob
K 8
svn:date
V 27
2011-08-13T23:34:17.740720Z
K 7
svn:log
V 378
Most of these changes to isp are to allow for isp.ko unloading.
We also revive loop down freezes. We also externaliz within isp
isp_prt_endcmd so something outside the core module can print
something about a command completing. Also some work in progress to
assist in handling timed out commands better.

Partially Sponsored by: Panasas
Approved by:	re (kib)
MFC after:	1 month

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