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hw/scsi: remove 'scsi-disk' device

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The 'scsi-hd' and 'scsi-cd' devices provide suitable alternatives.

Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
This commit is contained in:
Daniel P. Berrangé 2021-02-22 13:40:56 +00:00
parent b501018339
commit 879be3af49
7 changed files with 6 additions and 85 deletions

9
docs/system/deprecated.rst

@ -275,15 +275,6 @@ The ``I7200`` guest CPU relies on the nanoMIPS ISA, which is deprecated
(the ISA has never been upstreamed to a compiler toolchain). Therefore
this CPU is also deprecated.
System emulator devices
-----------------------
``scsi-disk`` (since 4.2)
'''''''''''''''''''''''''
The 'scsi-disk' device is deprecated. Users should use 'scsi-hd' or
'scsi-cd' as appropriate to get a SCSI hard disk or CD-ROM as needed.
System emulator machines
------------------------

6
docs/system/removed-features.rst

@ -233,6 +233,12 @@ System emulator devices
The 'ide-drive' device has been removed. Users should use 'ide-hd' or
'ide-cd' as appropriate to get an IDE hard disk or CD-ROM as needed.
``scsi-disk`` (removed in 6.0)
''''''''''''''''''''''''''''''
The 'scsi-disk' device has been removed. Users should use 'scsi-hd' or
'scsi-cd' as appropriate to get a SCSI hard disk or CD-ROM as needed.
Related binaries
----------------

1
hw/i386/pc.c

@ -338,7 +338,6 @@ GlobalProperty pc_compat_1_4[] = {
PC_CPU_MODEL_IDS("1.4.0")
{ "scsi-hd", "discard_granularity", "0" },
{ "scsi-cd", "discard_granularity", "0" },
{ "scsi-disk", "discard_granularity", "0" },
{ "ide-hd", "discard_granularity", "0" },
{ "ide-cd", "discard_granularity", "0" },
{ "virtio-blk-pci", "discard_granularity", "0" },

62
hw/scsi/scsi-disk.c

@ -2476,28 +2476,6 @@ static void scsi_cd_realize(SCSIDevice *dev, Error **errp)
aio_context_release(ctx);
}
static void scsi_disk_realize(SCSIDevice *dev, Error **errp)
{
DriveInfo *dinfo;
Error *local_err = NULL;
warn_report("'scsi-disk' is deprecated, "
"please use 'scsi-hd' or 'scsi-cd' instead");
if (!dev->conf.blk) {
scsi_realize(dev, &local_err);
assert(local_err);
error_propagate(errp, local_err);
return;
}
dinfo = blk_legacy_dinfo(dev->conf.blk);
if (dinfo && dinfo->media_cd) {
scsi_cd_realize(dev, errp);
} else {
scsi_hd_realize(dev, errp);
}
}
static const SCSIReqOps scsi_disk_emulate_reqops = {
.size = sizeof(SCSIDiskReq),
@ -3161,45 +3139,6 @@ static const TypeInfo scsi_block_info = {
};
#endif
static Property scsi_disk_properties[] = {
DEFINE_SCSI_DISK_PROPERTIES(),
DEFINE_PROP_BIT("removable", SCSIDiskState, features,
SCSI_DISK_F_REMOVABLE, false),
DEFINE_PROP_BIT("dpofua", SCSIDiskState, features,
SCSI_DISK_F_DPOFUA, false),
DEFINE_PROP_UINT64("wwn", SCSIDiskState, qdev.wwn, 0),
DEFINE_PROP_UINT64("port_wwn", SCSIDiskState, qdev.port_wwn, 0),
DEFINE_PROP_UINT16("port_index", SCSIDiskState, port_index, 0),
DEFINE_PROP_UINT64("max_unmap_size", SCSIDiskState, max_unmap_size,
DEFAULT_MAX_UNMAP_SIZE),
DEFINE_PROP_UINT64("max_io_size", SCSIDiskState, max_io_size,
DEFAULT_MAX_IO_SIZE),
DEFINE_PROP_INT32("scsi_version", SCSIDiskState, qdev.default_scsi_version,
5),
DEFINE_PROP_END_OF_LIST(),
};
static void scsi_disk_class_initfn(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
SCSIDeviceClass *sc = SCSI_DEVICE_CLASS(klass);
sc->realize = scsi_disk_realize;
sc->alloc_req = scsi_new_request;
sc->unit_attention_reported = scsi_disk_unit_attention_reported;
dc->fw_name = "disk";
dc->desc = "virtual SCSI disk or CD-ROM (legacy)";
dc->reset = scsi_disk_reset;
device_class_set_props(dc, scsi_disk_properties);
dc->vmsd = &vmstate_scsi_disk_state;
}
static const TypeInfo scsi_disk_info = {
.name = "scsi-disk",
.parent = TYPE_SCSI_DISK_BASE,
.class_init = scsi_disk_class_initfn,
};
static void scsi_disk_register_types(void)
{
type_register_static(&scsi_disk_base_info);
@ -3208,7 +3147,6 @@ static void scsi_disk_register_types(void)
#ifdef __linux__
type_register_static(&scsi_block_info);
#endif
type_register_static(&scsi_disk_info);
}
type_init(scsi_disk_register_types)

1
scripts/device-crash-test

@ -93,7 +93,6 @@ ERROR_RULE_LIST = [
{'device':'pci-bridge-seat', 'expected':True}, # Bridge chassis not specified. Each bridge is required to be assigned a unique chassis id > 0.
{'device':'pxb', 'expected':True}, # Bridge chassis not specified. Each bridge is required to be assigned a unique chassis id > 0.
{'device':'scsi-block', 'expected':True}, # drive property not set
{'device':'scsi-disk', 'expected':True}, # drive property not set
{'device':'scsi-generic', 'expected':True}, # drive property not set
{'device':'scsi-hd', 'expected':True}, # drive property not set
{'device':'spapr-pci-host-bridge', 'expected':True}, # BUID not specified for PHB

2
tests/qemu-iotests/051

@ -186,7 +186,6 @@ case "$QEMU_DEFAULT_MACHINE" in
run_qemu -drive if=none,id=disk -device ide-cd,drive=disk
run_qemu -drive if=none,id=disk -device lsi53c895a -device scsi-cd,drive=disk
run_qemu -drive if=none,id=disk -device ide-hd,drive=disk
run_qemu -drive if=none,id=disk -device lsi53c895a -device scsi-disk,drive=disk
run_qemu -drive if=none,id=disk -device lsi53c895a -device scsi-hd,drive=disk
;;
*)
@ -238,7 +237,6 @@ case "$QEMU_DEFAULT_MACHINE" in
run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device ide-cd,drive=disk
run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device lsi53c895a -device scsi-cd,drive=disk
run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device ide-hd,drive=disk
run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device lsi53c895a -device scsi-disk,drive=disk
run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device lsi53c895a -device scsi-hd,drive=disk
;;
*)

10
tests/qemu-iotests/051.pc.out

@ -160,11 +160,6 @@ Testing: -drive if=none,id=disk -device ide-hd,drive=disk
QEMU X.Y.Z monitor - type 'help' for more information
(qemu) QEMU_PROG: -device ide-hd,drive=disk: Device needs media, but drive is empty
Testing: -drive if=none,id=disk -device lsi53c895a -device scsi-disk,drive=disk
QEMU X.Y.Z monitor - type 'help' for more information
(qemu) QEMU_PROG: -device scsi-disk,drive=disk: warning: 'scsi-disk' is deprecated, please use 'scsi-hd' or 'scsi-cd' instead
QEMU_PROG: -device scsi-disk,drive=disk: Device needs media, but drive is empty
Testing: -drive if=none,id=disk -device lsi53c895a -device scsi-hd,drive=disk
QEMU X.Y.Z monitor - type 'help' for more information
(qemu) QEMU_PROG: -device scsi-hd,drive=disk: Device needs media, but drive is empty
@ -227,11 +222,6 @@ Testing: -drive file=TEST_DIR/t.qcow2,if=none,id=disk,readonly=on -device ide-hd
QEMU X.Y.Z monitor - type 'help' for more information
(qemu) QEMU_PROG: -device ide-hd,drive=disk: Block node is read-only
Testing: -drive file=TEST_DIR/t.qcow2,if=none,id=disk,readonly=on -device lsi53c895a -device scsi-disk,drive=disk
QEMU X.Y.Z monitor - type 'help' for more information
(qemu) QEMU_PROG: -device scsi-disk,drive=disk: warning: 'scsi-disk' is deprecated, please use 'scsi-hd' or 'scsi-cd' instead
quit
Testing: -drive file=TEST_DIR/t.qcow2,if=none,id=disk,readonly=on -device lsi53c895a -device scsi-hd,drive=disk
QEMU X.Y.Z monitor - type 'help' for more information
(qemu) quit