[PULL 08/13] hw/ide: remove 'ide-drive' device

[Daniel P . Berrangé]

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

Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
---
 docs/qdev-device-use.txt         |  2 +-
 docs/system/deprecated.rst       |  6 -----
 docs/system/removed-features.rst |  8 +++++++
 hw/i386/pc.c                     |  1 -
 hw/ide/qdev.c                    | 38 --------------------------------
 hw/ppc/mac_newworld.c            | 13 -----------
 hw/ppc/mac_oldworld.c            | 13 -----------
 hw/sparc64/sun4u.c               | 15 -------------
 scripts/device-crash-test        |  1 -
 softmmu/vl.c                     |  1 -
 tests/qemu-iotests/051           |  2 --
 tests/qemu-iotests/051.pc.out    | 10 ---------
 12 files changed, 9 insertions(+), 101 deletions(-)

diff --git a/docs/qdev-device-use.txt b/docs/qdev-device-use.txt
index 245cdf29c7..2408889334 100644
--- a/docs/qdev-device-use.txt
+++ b/docs/qdev-device-use.txt
@@ -388,7 +388,7 @@ type.
 some DEVNAMEs:
 
     default device      suppressing DEVNAMEs
-    CD-ROM              ide-cd, ide-drive, ide-hd, scsi-cd, scsi-hd
+    CD-ROM              ide-cd, ide-hd, scsi-cd, scsi-hd
     floppy              floppy, isa-fdc
     parallel            isa-parallel
     serial              isa-serial
diff --git a/docs/system/deprecated.rst b/docs/system/deprecated.rst
index eed35fd004..f512e05734 100644
--- a/docs/system/deprecated.rst
+++ b/docs/system/deprecated.rst
@@ -278,12 +278,6 @@ this CPU is also deprecated.
 System emulator devices
 -----------------------
 
-``ide-drive`` (since 4.2)
-'''''''''''''''''''''''''
-
-The 'ide-drive' device is deprecated. Users should use 'ide-hd' or
-'ide-cd' as appropriate to get an IDE hard disk or CD-ROM as needed.
-
 ``scsi-disk`` (since 4.2)
 '''''''''''''''''''''''''
 
diff --git a/docs/system/removed-features.rst b/docs/system/removed-features.rst
index 33b8c08f9b..794fc3f367 100644
--- a/docs/system/removed-features.rst
+++ b/docs/system/removed-features.rst
@@ -224,6 +224,14 @@ the upstream Linux kernel in 2018, and it has also been 
dropped from glibc, so
 there is no new Linux development taking place with this architecture. For
 running the old binaries, you can use older versions of QEMU.
 
+System emulator devices
+-----------------------
+
+``ide-drive`` (removed in 6.0)
+''''''''''''''''''''''''''''''
+
+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.
 
 Related binaries
 ----------------
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index 410db9ef96..804913bb7e 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -341,7 +341,6 @@ GlobalProperty pc_compat_1_4[] = {
     { "scsi-disk", "discard_granularity", "0" },
     { "ide-hd", "discard_granularity", "0" },
     { "ide-cd", "discard_granularity", "0" },
-    { "ide-drive", "discard_granularity", "0" },
     { "virtio-blk-pci", "discard_granularity", "0" },
     /* DEV_NVECTORS_UNSPECIFIED as a uint32_t string: */
     { "virtio-serial-pci", "vectors", "0xFFFFFFFF" },
diff --git a/hw/ide/qdev.c b/hw/ide/qdev.c
index 8cd19fa5e9..e70ebc83a0 100644
--- a/hw/ide/qdev.c
+++ b/hw/ide/qdev.c
@@ -283,20 +283,6 @@ static void ide_cd_realize(IDEDevice *dev, Error **errp)
     ide_dev_initfn(dev, IDE_CD, errp);
 }
 
-static void ide_drive_realize(IDEDevice *dev, Error **errp)
-{
-    DriveInfo *dinfo = NULL;
-
-    warn_report("'ide-drive' is deprecated, "
-                "please use 'ide-hd' or 'ide-cd' instead");
-
-    if (dev->conf.blk) {
-        dinfo = blk_legacy_dinfo(dev->conf.blk);
-    }
-
-    ide_dev_initfn(dev, dinfo && dinfo->media_cd ? IDE_CD : IDE_HD, errp);
-}
-
 #define DEFINE_IDE_DEV_PROPERTIES()                     \
     DEFINE_BLOCK_PROPERTIES(IDEDrive, dev.conf),        \
     DEFINE_BLOCK_ERROR_PROPERTIES(IDEDrive, dev.conf),  \
@@ -355,29 +341,6 @@ static const TypeInfo ide_cd_info = {
     .class_init    = ide_cd_class_init,
 };
 
-static Property ide_drive_properties[] = {
-    DEFINE_IDE_DEV_PROPERTIES(),
-    DEFINE_PROP_END_OF_LIST(),
-};
-
-static void ide_drive_class_init(ObjectClass *klass, void *data)
-{
-    DeviceClass *dc = DEVICE_CLASS(klass);
-    IDEDeviceClass *k = IDE_DEVICE_CLASS(klass);
-
-    k->realize  = ide_drive_realize;
-    dc->fw_name = "drive";
-    dc->desc    = "virtual IDE disk or CD-ROM (legacy)";
-    device_class_set_props(dc, ide_drive_properties);
-}
-
-static const TypeInfo ide_drive_info = {
-    .name          = "ide-drive",
-    .parent        = TYPE_IDE_DEVICE,
-    .instance_size = sizeof(IDEDrive),
-    .class_init    = ide_drive_class_init,
-};
-
 static void ide_device_class_init(ObjectClass *klass, void *data)
 {
     DeviceClass *k = DEVICE_CLASS(klass);
@@ -402,7 +365,6 @@ static void ide_register_types(void)
     type_register_static(&ide_bus_info);
     type_register_static(&ide_hd_info);
     type_register_static(&ide_cd_info);
-    type_register_static(&ide_drive_info);
     type_register_static(&ide_device_type_info);
 }
 
diff --git a/hw/ppc/mac_newworld.c b/hw/ppc/mac_newworld.c
index e991db4add..2175962846 100644
--- a/hw/ppc/mac_newworld.c
+++ b/hw/ppc/mac_newworld.c
@@ -539,8 +539,6 @@ static char *core99_fw_dev_path(FWPathProvider *p, BusState 
*bus,
                                 DeviceState *dev)
 {
     PCIDevice *pci;
-    IDEBus *ide_bus;
-    IDEState *ide_s;
     MACIOIDEState *macio_ide;
 
     if (!strcmp(object_get_typename(OBJECT(dev)), "macio-newworld")) {
@@ -553,17 +551,6 @@ static char *core99_fw_dev_path(FWPathProvider *p, 
BusState *bus,
         return g_strdup_printf("ata-3@%x", macio_ide->addr);
     }
 
-    if (!strcmp(object_get_typename(OBJECT(dev)), "ide-drive")) {
-        ide_bus = IDE_BUS(qdev_get_parent_bus(dev));
-        ide_s = idebus_active_if(ide_bus);
-
-        if (ide_s->drive_kind == IDE_CD) {
-            return g_strdup("cdrom");
-        }
-
-        return g_strdup("disk");
-    }
-
     if (!strcmp(object_get_typename(OBJECT(dev)), "ide-hd")) {
         return g_strdup("disk");
     }
diff --git a/hw/ppc/mac_oldworld.c b/hw/ppc/mac_oldworld.c
index 44ee99be88..963d247f5f 100644
--- a/hw/ppc/mac_oldworld.c
+++ b/hw/ppc/mac_oldworld.c
@@ -384,8 +384,6 @@ static char *heathrow_fw_dev_path(FWPathProvider *p, 
BusState *bus,
                                   DeviceState *dev)
 {
     PCIDevice *pci;
-    IDEBus *ide_bus;
-    IDEState *ide_s;
     MACIOIDEState *macio_ide;
 
     if (!strcmp(object_get_typename(OBJECT(dev)), "macio-oldworld")) {
@@ -398,17 +396,6 @@ static char *heathrow_fw_dev_path(FWPathProvider *p, 
BusState *bus,
         return g_strdup_printf("ata-3@%x", macio_ide->addr);
     }
 
-    if (!strcmp(object_get_typename(OBJECT(dev)), "ide-drive")) {
-        ide_bus = IDE_BUS(qdev_get_parent_bus(dev));
-        ide_s = idebus_active_if(ide_bus);
-
-        if (ide_s->drive_kind == IDE_CD) {
-            return g_strdup("cdrom");
-        }
-
-        return g_strdup("disk");
-    }
-
     if (!strcmp(object_get_typename(OBJECT(dev)), "ide-hd")) {
         return g_strdup("disk");
     }
diff --git a/hw/sparc64/sun4u.c b/hw/sparc64/sun4u.c
index 0fa13a7330..cda7df36e3 100644
--- a/hw/sparc64/sun4u.c
+++ b/hw/sparc64/sun4u.c
@@ -749,9 +749,6 @@ static char *sun4u_fw_dev_path(FWPathProvider *p, BusState 
*bus,
                                DeviceState *dev)
 {
     PCIDevice *pci;
-    IDEBus *ide_bus;
-    IDEState *ide_s;
-    int bus_id;
 
     if (!strcmp(object_get_typename(OBJECT(dev)), "pbm-bridge")) {
         pci = PCI_DEVICE(dev);
@@ -764,18 +761,6 @@ static char *sun4u_fw_dev_path(FWPathProvider *p, BusState 
*bus,
         }
     }
 
-    if (!strcmp(object_get_typename(OBJECT(dev)), "ide-drive")) {
-         ide_bus = IDE_BUS(qdev_get_parent_bus(dev));
-         ide_s = idebus_active_if(ide_bus);
-         bus_id = ide_bus->bus_id;
-
-         if (ide_s->drive_kind == IDE_CD) {
-             return g_strdup_printf("ide@%x/cdrom", bus_id);
-         }
-
-         return g_strdup_printf("ide@%x/disk", bus_id);
-    }
-
     if (!strcmp(object_get_typename(OBJECT(dev)), "ide-hd")) {
         return g_strdup("disk");
     }
diff --git a/scripts/device-crash-test b/scripts/device-crash-test
index ef1412ca59..3981209165 100755
--- a/scripts/device-crash-test
+++ b/scripts/device-crash-test
@@ -76,7 +76,6 @@ ERROR_RULE_LIST = [
     {'device':'ics', 'expected':True},                     # ics_base_realize: 
required link 'xics' not found: Property '.xics' not found
     # "-device ide-cd" does work on more recent QEMU versions, so it doesn't 
have expected=True
     {'device':'ide-cd'},                                 # No drive specified
-    {'device':'ide-drive', 'expected':True},               # No drive specified
     {'device':'ide-hd', 'expected':True},                  # No drive specified
     {'device':'ipmi-bmc-extern', 'expected':True},         # IPMI external bmc 
requires chardev attribute
     {'device':'isa-debugcon', 'expected':True},            # Can't create 
serial device, empty char device
diff --git a/softmmu/vl.c b/softmmu/vl.c
index a750dae6b1..4208f5f958 100644
--- a/softmmu/vl.c
+++ b/softmmu/vl.c
@@ -177,7 +177,6 @@ static struct {
     { .driver = "floppy",               .flag = &default_floppy    },
     { .driver = "ide-cd",               .flag = &default_cdrom     },
     { .driver = "ide-hd",               .flag = &default_cdrom     },
-    { .driver = "ide-drive",            .flag = &default_cdrom     },
     { .driver = "scsi-cd",              .flag = &default_cdrom     },
     { .driver = "scsi-hd",              .flag = &default_cdrom     },
     { .driver = "VGA",                  .flag = &default_vga       },
diff --git a/tests/qemu-iotests/051 b/tests/qemu-iotests/051
index 7cbd1415ce..8b334fe41d 100755
--- a/tests/qemu-iotests/051
+++ b/tests/qemu-iotests/051
@@ -185,7 +185,6 @@ case "$QEMU_DEFAULT_MACHINE" in
     pc)
         run_qemu -drive if=none,id=disk -device ide-cd,drive=disk
         run_qemu -drive if=none,id=disk -device lsi53c895a -device 
scsi-cd,drive=disk
-        run_qemu -drive if=none,id=disk -device ide-drive,drive=disk
         run_qemu -drive if=none,id=disk -device ide-hd,drive=disk
         run_qemu -drive if=none,id=disk -device lsi53c895a -device 
scsi-disk,drive=disk
         run_qemu -drive if=none,id=disk -device lsi53c895a -device 
scsi-hd,drive=disk
@@ -238,7 +237,6 @@ case "$QEMU_DEFAULT_MACHINE" in
     pc)
         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="$TEST_IMG",if=none,id=disk,readonly=on -device 
ide-drive,drive=disk
         run_qemu -drive file="$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
diff --git a/tests/qemu-iotests/051.pc.out b/tests/qemu-iotests/051.pc.out
index f570610f64..29c0d698b0 100644
--- a/tests/qemu-iotests/051.pc.out
+++ b/tests/qemu-iotests/051.pc.out
@@ -156,11 +156,6 @@ Testing: -drive if=none,id=disk -device lsi53c895a -device 
scsi-cd,drive=disk
 QEMU X.Y.Z monitor - type 'help' for more information
 (qemu) quit
 
-Testing: -drive if=none,id=disk -device ide-drive,drive=disk
-QEMU X.Y.Z monitor - type 'help' for more information
-(qemu) QEMU_PROG: -device ide-drive,drive=disk: warning: 'ide-drive' is 
deprecated, please use 'ide-hd' or 'ide-cd' instead
-QEMU_PROG: -device ide-drive,drive=disk: Device needs media, but drive is empty
-
 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
@@ -228,11 +223,6 @@ Testing: -drive 
file=TEST_DIR/t.qcow2,if=none,id=disk,readonly=on -device lsi53c
 QEMU X.Y.Z monitor - type 'help' for more information
 (qemu) quit
 
-Testing: -drive file=TEST_DIR/t.qcow2,if=none,id=disk,readonly=on -device 
ide-drive,drive=disk
-QEMU X.Y.Z monitor - type 'help' for more information
-(qemu) QEMU_PROG: -device ide-drive,drive=disk: warning: 'ide-drive' is 
deprecated, please use 'ide-hd' or 'ide-cd' instead
-QEMU_PROG: -device ide-drive,drive=disk: Block node is read-only
-
 Testing: -drive file=TEST_DIR/t.qcow2,if=none,id=disk,readonly=on -device 
ide-hd,drive=disk
 QEMU X.Y.Z monitor - type 'help' for more information
 (qemu) QEMU_PROG: -device ide-hd,drive=disk: Block node is read-only
-- 
2.30.2