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misc scsi disk/cdrom fixes/improvements 2/4

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Implement cdrom load/eject functionality (Start Stop Unit command)

Signed-off-by: Juergen Lock <nox@jelal.kn-bremen.de>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6952 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
blueswir1 2009-03-29 15:40:21 +00:00
parent ee16b24ac8
commit b2056c167d
1 changed files with 4 additions and 0 deletions
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4
hw/scsi-disk.c
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@ -725,6 +725,10 @@ static int32_t scsi_send_command(SCSIDevice *d, uint32_t tag,
break;
case 0x1b:
DPRINTF("Start Stop Unit\n");
if (bdrv_get_type_hint(s->bdrv) == BDRV_TYPE_CDROM &&
(buf[4] & 2))
/* load/eject medium */
bdrv_eject(s->bdrv, !(buf[4] & 1));
break;
case 0x1e:
DPRINTF("Prevent Allow Medium Removal (prevent = %d)\n", buf[4] & 3);