K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2019-03-12T16:49:08.234557Z
K 7
svn:log
V 311
isci(4): Use controller->lock for busdma tags.

isci(4) uses deferred loading.  Typically on amd64 and i386 non-PAE
the tag does not create any restrictions, but on i386 PAE-tables but
non-PAE configs callbacks might be used.

Reported and tested by:	pho
Sponsored by:	The FreeBSD Foundation
MFC after:	2 weeks

END