K 10
svn:author
V 6
thomas
K 8
svn:date
V 27
2007-03-29T20:08:32.000000Z
K 7
svn:log
V 713
MFC rev. 1.48:
(reinit_bus): When the ATAPI bus is reset, do not schedule an automated
 CAM rescan if the ATAPI device entries have not changed.

The ATAPI bus may be reset for a variety of reasons, including any time an
ATAPI request times out. It is not necessary to rescan at the CAM level
in such a case, unless a device has appeared or disappeared, or has
otherwise changed.
---
MFC revs. 1.49 and 1.50:
(atapi_action): Improve error reporting by removing ATA_R_QUIET flag
 from ATAPI requests. If CAM debugging is enabled, also mark ATAPI
 requests with ATA_R_DEBUG flag.

(atapi_cb): Report ATAPI timeouts to the CAM layer.
 Fix incorrect debugging traces in the presence of ATAPI errors.

PR:	kern/103602

END