From: Blue Swirl <blauwirbel@gmail.com>
To: qemu-devel@nongnu.org
Subject: [Qemu-devel] [6953] misc scsi disk/cdrom fixes/improvements 3/4
Date: Sun, 29 Mar 2009 15:40:42 +0000 [thread overview]
Message-ID: <E1Lnx7q-0006O6-Bm@cvs.savannah.gnu.org> (raw)
Revision: 6953
http://svn.sv.gnu.org/viewvc/?view=rev&root=qemu&revision=6953
Author: blueswir1
Date: 2009-03-29 15:40:42 +0000 (Sun, 29 Mar 2009)
Log Message:
-----------
misc scsi disk/cdrom fixes/improvements 3/4
Add asc 0x3a, ascq 0: Medium not present to NOT READY sense
(needed to keep some guests from retrying causing long sleeps in the
kernel)
Signed-off-by: Juergen Lock <nox@jelal.kn-bremen.de>
Modified Paths:
--------------
trunk/hw/scsi-disk.c
Modified: trunk/hw/scsi-disk.c
===================================================================
--- trunk/hw/scsi-disk.c 2009-03-29 15:40:21 UTC (rev 6952)
+++ trunk/hw/scsi-disk.c 2009-03-29 15:40:42 UTC (rev 6953)
@@ -423,10 +423,18 @@
if (len < 4)
goto fail;
memset(outbuf, 0, 4);
+ r->buf_len = 4;
+ if (s->sense == SENSE_NOT_READY && len >= 18) {
+ memset(outbuf, 0, 18);
+ r->buf_len = 18;
+ outbuf[7] = 10;
+ /* asc 0x3a, ascq 0: Medium not present */
+ outbuf[12] = 0x3a;
+ outbuf[13] = 0;
+ }
outbuf[0] = 0xf0;
outbuf[1] = 0;
outbuf[2] = s->sense;
- r->buf_len = 4;
break;
case 0x12:
DPRINTF("Inquiry (len %d)\n", len);
reply other threads:[~2009-03-29 15:40 UTC|newest]
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