PR/40528 CVS commit: src/sys/dev/scsipi

[Reinoud Zandijk <reinoud%netbsd.org@localhost>]

The following reply was made to PR kern/40528; it has been noted by GNATS.

From: Reinoud Zandijk <reinoud%netbsd.org@localhost>
To: gnats-bugs%gnats.NetBSD.org@localhost
Cc: 
Subject: PR/40528 CVS commit: src/sys/dev/scsipi
Date: Tue, 17 Mar 2009 21:25:47 +0000

 Module Name:   src
 Committed By:  reinoud
 Date:          Tue Mar 17 21:25:47 UTC 2009
 
 Modified Files:
        src/sys/dev/scsipi: cd.c
 
 Log Message:
 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 -r1.288 -r1.289 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.