CVS commit: [netbsd-5] src/sys/dev/scsipi

[Soren Jacobsen <snj%netbsd.org@localhost>]

Module Name:    src
Committed By:   snj
Date:           Tue Mar 24 20:16:58 UTC 2009

Modified Files:
        src/sys/dev/scsipi [netbsd-5]: cd.c

Log Message:
Pull up following revision(s) (requested by reinoud in ticket #586):
        sys/dev/scsipi/cd.c: revision 1.289
Fix long standing problem with CD/DVD writing with `dd'. If done this way the
device will remain in a wait-for-more-stuff-to-be-written state delaying other
SCSI calls, esp. some read-size or read-layout calls, until its told there is
no more comming.
To fix this, on last close explicitly flush the caches releasing the device
from this mode and allowing other SCSI commands to reach it.
This fixes PR 40528


To generate a diff of this commit:
cvs rdiff -u -r1.283 -r1.283.4.1 src/sys/dev/scsipi/cd.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.