Instead of using its own definitions scsi-disk should
be using the device type of the parent device.
Signed-off-by: Hannes Reinecke <hare@xxxxxxx>
---
hw/scsi-defs.h | 6 +++++-
hw/scsi-disk.c | 48 ++++++++++++++++++++++++------------------------
2 files changed, 29 insertions(+), 25 deletions(-)
diff --git a/hw/scsi-defs.h b/hw/scsi-defs.h
index f644860..27010b7 100644
--- a/hw/scsi-defs.h
+++ b/hw/scsi-defs.h
@@ -164,6 +164,7 @@
#define TYPE_DISK 0x00
#define TYPE_TAPE 0x01
+#define TYPE_PRINTER 0x02
#define TYPE_PROCESSOR 0x03 /* HP scanners use this */
#define TYPE_WORM 0x04 /* Treated as ROM by our system */
#define TYPE_ROM 0x05
@@ -171,6 +172,9 @@
#define TYPE_MOD 0x07 /* Magneto-optical disk -
* - treated as TYPE_DISK */
#define TYPE_MEDIUM_CHANGER 0x08
-#define TYPE_ENCLOSURE 0x0d /* Enclosure Services Device */
+#define TYPE_STORAGE_ARRAY 0x0c /* Storage array device */
+#define TYPE_ENCLOSURE 0x0d /* Enclosure Services Device */
+#define TYPE_RBC 0x0e /* Simplified Direct-Access Device */
+#define TYPE_OSD 0x11 /* Object-storage Device */
#define TYPE_NO_LUN 0x7f
diff --git a/hw/scsi-disk.c b/hw/scsi-disk.c
index 535fa11..ae2c157 100644
--- a/hw/scsi-disk.c
+++ b/hw/scsi-disk.c
@@ -74,7 +74,6 @@ struct SCSIDiskState
char *version;
char *serial;
SCSISense sense;
- SCSIDriveKind drive_kind;
};
static int scsi_handle_rw_error(SCSIDiskReq *r, int error, int type);
@@ -382,7 +381,7 @@ static int scsi_disk_emulate_inquiry(SCSIRequest *req, uint8_t *outbuf)
return -1;
}
- if (s->drive_kind == SCSI_CD) {
+ if (s->qdev.type == TYPE_ROM) {
outbuf[buflen++] = 5;
} else {
outbuf[buflen++] = 0;
@@ -401,7 +400,7 @@ static int scsi_disk_emulate_inquiry(SCSIRequest *req, uint8_t *outbuf)
if (s->serial)
outbuf[buflen++] = 0x80; // unit serial number
outbuf[buflen++] = 0x83; // device identification
- if (s->drive_kind == SCSI_HD) {
+ if (s->qdev.type == TYPE_DISK) {
outbuf[buflen++] = 0xb0; // block limits
outbuf[buflen++] = 0xb2; // thin provisioning
}
@@ -460,7 +459,7 @@ static int scsi_disk_emulate_inquiry(SCSIRequest *req, uint8_t *outbuf)
unsigned int opt_io_size =
s->qdev.conf.opt_io_size / s->qdev.blocksize;
- if (s->drive_kind == SCSI_CD) {
+ if (s->qdev.type == TYPE_ROM) {
DPRINTF("Inquiry (EVPD[%02X] not supported for CDROM\n",
page_code);
return -1;
@@ -530,12 +529,11 @@ static int scsi_disk_emulate_inquiry(SCSIRequest *req, uint8_t *outbuf)
return buflen;
}
- if (s->drive_kind == SCSI_CD) {
- outbuf[0] = 5;
+ outbuf[0] = s->qdev.type & 0x1f;
+ if (s->qdev.type == TYPE_ROM) {
outbuf[1] = 0x80;
memcpy(&outbuf[16], "QEMU CD-ROM ", 16);
} else {
- outbuf[0] = 0;
outbuf[1] = s->removable ? 0x80 : 0;
memcpy(&outbuf[16], "QEMU HARDDISK ", 16);
}
@@ -661,7 +659,7 @@ static int mode_sense_page(SCSIRequest *req, int page, uint8_t *p,
return p[1] + 2;
case 0x2a: /* CD Capabilities and Mechanical Status page. */
- if (s->drive_kind != SCSI_CD)
+ if (s->qdev.type != TYPE_ROM)
return 0;
p[0] = 0x2a;
p[1] = 0x14;
@@ -877,7 +875,7 @@ static int scsi_disk_emulate_command(SCSIDiskReq *r, uint8_t *outbuf)
goto illegal_request;
break;
case START_STOP:
- if (s->drive_kind == SCSI_CD && (req->cmd.buf[4] & 2)) {
+ if (s->qdev.type == TYPE_ROM && (req->cmd.buf[4] & 2)) {
/* load/eject medium */
bdrv_eject(s->bs, !(req->cmd.buf[4] & 1));
}
@@ -1183,7 +1181,7 @@ static void scsi_destroy(SCSIDevice *dev)
blockdev_mark_auto_del(s->qdev.conf.bs);
}
-static int scsi_initfn(SCSIDevice *dev, SCSIDriveKind kind)
+static int scsi_initfn(SCSIDevice *dev, uint8_t scsi_type)
{
SCSIDiskState *s = DO_UPCAST(SCSIDiskState, qdev, dev);
DriveInfo *dinfo;
@@ -1193,9 +1191,8 @@ static int scsi_initfn(SCSIDevice *dev, SCSIDriveKind kind)
return -1;
}
s->bs = s->qdev.conf.bs;
- s->drive_kind = kind;
- if (kind == SCSI_HD && !bdrv_is_inserted(s->bs)) {
+ if (scsi_type == TYPE_DISK && !bdrv_is_inserted(s->bs)) {
error_report("Device needs media, but drive is empty");
return -1;
}
@@ -1217,44 +1214,47 @@ static int scsi_initfn(SCSIDevice *dev, SCSIDriveKind kind)
return -1;
}
- if (kind == SCSI_CD) {
+ if (scsi_type == TYPE_ROM) {
s->qdev.blocksize = 2048;
- } else {
+ } else if (scsi_type == TYPE_DISK) {
s->qdev.blocksize = s->qdev.conf.logical_block_size;
+ } else {
+ error_report("scsi-disk: Unhandled SCSI type %02x", scsi_type);
+ return -1;
}
s->cluster_size = s->qdev.blocksize / 512;
s->bs->buffer_alignment = s->qdev.blocksize;
- s->qdev.type = TYPE_DISK;
+ s->qdev.type = scsi_type;
qemu_add_vm_change_state_handler(scsi_dma_restart_cb, s);
- bdrv_set_removable(s->bs, kind == SCSI_CD);
+ bdrv_set_removable(s->bs, scsi_type == TYPE_ROM);
add_boot_device_path(s->qdev.conf.bootindex, &dev->qdev, ",0");
return 0;
}
static int scsi_hd_initfn(SCSIDevice *dev)
{
- return scsi_initfn(dev, SCSI_HD);
+ return scsi_initfn(dev, TYPE_DISK);
}
static int scsi_cd_initfn(SCSIDevice *dev)
{
- return scsi_initfn(dev, SCSI_CD);
+ return scsi_initfn(dev, TYPE_ROM);
}
static int scsi_disk_initfn(SCSIDevice *dev)
{
- SCSIDriveKind kind;
DriveInfo *dinfo;
+ uint8_t scsi_type = TYPE_DISK;
- if (!dev->conf.bs) {
- kind = SCSI_HD; /* will die in scsi_initfn() */
- } else {
+ if (dev->conf.bs) {
dinfo = drive_get_by_blockdev(dev->conf.bs);
- kind = dinfo->media_cd ? SCSI_CD : SCSI_HD;
+ if (dinfo->media_cd) {
+ scsi_type = TYPE_ROM;
+ }
}
- return scsi_initfn(dev, kind);
+ return scsi_initfn(dev, scsi_type);
}
#define DEFINE_SCSI_DISK_PROPERTIES() \
--
1.7.3.4
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