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Misc scsi disk/cdrom fixes/improvements 4/4 

Implement Test Unit Ready command (return NOT READY as above
if !bdrv_is_inserted(...))

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


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6954 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
blueswir1 2009-03-29 15:40:59 +00:00
parent ed6a9b307b
commit 58a2c43689
1 changed files with 3 additions and 0 deletions
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3
hw/scsi-disk.c
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@ -417,6 +417,8 @@ static int32_t scsi_send_command(SCSIDevice *d, uint32_t tag,
switch (command) {
case 0x0:
DPRINTF("Test Unit Ready\n");
if (!bdrv_is_inserted(s->bdrv))
goto notready;
break;
case 0x03:
DPRINTF("Request Sense (len %d)\n", len);
@ -766,6 +768,7 @@ static int32_t scsi_send_command(SCSIDevice *d, uint32_t tag,
outbuf[7] = 0;
r->buf_len = 8;
} else {
notready:
scsi_command_complete(r, STATUS_CHECK_CONDITION, SENSE_NOT_READY);
return 0;
}