K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2015-05-04T19:55:01.525204Z
K 7
svn:log
V 276
Implement in-order execution of non-NCQ commands.

Using status updates in r282364, block queue on BSY, DRQ or ERR bits set.
This can be a performance penalization for non-NCQ commands, but it is
required for proper error recovery and standard compliance.

MFC after:	2 weeks

END