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scsi-disk: restruct emulation: RESERVE+RELEASE

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Move RESERVE+RELEASE emulation from scsi_send_command() to
scsi_disk_emulate_command().

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Gerd Hoffmann 2009-11-26 15:34:05 +01:00 committed by Anthony Liguori
parent 0b06c05979
commit 3d53ba18f5
1 changed files with 20 additions and 20 deletions
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40
hw/scsi-disk.c
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@ -473,6 +473,22 @@ static int scsi_disk_emulate_command(SCSIRequest *req, uint8_t *outbuf)
if (buflen < 0)
goto illegal_request;
break;
case RESERVE:
if (req->cmd.buf[1] & 1)
goto illegal_request;
break;
case RESERVE_10:
if (req->cmd.buf[1] & 3)
goto illegal_request;
break;
case RELEASE:
if (req->cmd.buf[1] & 1)
goto illegal_request;
break;
case RELEASE_10:
if (req->cmd.buf[1] & 3)
goto illegal_request;
break;
default:
goto illegal_request;
}
@ -578,6 +594,10 @@ static int32_t scsi_send_command(SCSIDevice *d, uint32_t tag,
case TEST_UNIT_READY:
case REQUEST_SENSE:
case INQUIRY:
case RESERVE:
case RESERVE_10:
case RELEASE:
case RELEASE_10:
rc = scsi_disk_emulate_command(&r->req, outbuf);
if (rc > 0) {
r->iov.iov_len = rc;
@ -587,16 +607,6 @@ static int32_t scsi_send_command(SCSIDevice *d, uint32_t tag,
return 0;
}
break;
case RESERVE:
DPRINTF("Reserve(6)\n");
if (buf[1] & 1)
goto fail;
break;
case RELEASE:
DPRINTF("Release(6)\n");
if (buf[1] & 1)
goto fail;
break;
case MODE_SENSE:
case MODE_SENSE_10:
{
@ -857,16 +867,6 @@ static int32_t scsi_send_command(SCSIDevice *d, uint32_t tag,
outbuf[7] = 8; // CD-ROM
r->iov.iov_len = 8;
break;
case RESERVE_10:
DPRINTF("Reserve(10)\n");
if (buf[1] & 3)
goto fail;
break;
case RELEASE_10:
DPRINTF("Release(10)\n");
if (buf[1] & 3)
goto fail;
break;
case 0x9e:
/* Service Action In subcommands. */
if ((buf[1] & 31) == 0x10) {