1 files changed, 10 insertions, 57 deletions

diff --git a/hw/scsi/vmw_pvscsi.c b/hw/scsi/vmw_pvscsi.c
index d5825b6..7c98b1b 100644
--- a/hw/scsi/vmw_pvscsi.c
+++ b/hw/scsi/vmw_pvscsi.c
@@ -68,18 +68,7 @@ struct PVSCSIClass {
 OBJECT_DECLARE_TYPE(PVSCSIState, PVSCSIClass, PVSCSI)
 
 
-/* Compatibility flags for migration */
-#define PVSCSI_COMPAT_OLD_PCI_CONFIGURATION_BIT 0
-#define PVSCSI_COMPAT_OLD_PCI_CONFIGURATION \
-    (1 << PVSCSI_COMPAT_OLD_PCI_CONFIGURATION_BIT)
-#define PVSCSI_COMPAT_DISABLE_PCIE_BIT 1
-#define PVSCSI_COMPAT_DISABLE_PCIE \
-    (1 << PVSCSI_COMPAT_DISABLE_PCIE_BIT)
-
-#define PVSCSI_USE_OLD_PCI_CONFIGURATION(s) \
-    ((s)->compat_flags & PVSCSI_COMPAT_OLD_PCI_CONFIGURATION)
-#define PVSCSI_MSI_OFFSET(s) \
-    (PVSCSI_USE_OLD_PCI_CONFIGURATION(s) ? 0x50 : 0x7c)
+#define PVSCSI_MSI_OFFSET    (0x7c)
 #define PVSCSI_EXP_EP_OFFSET (0x40)
 
 typedef struct PVSCSIRingInfo {
@@ -129,8 +118,6 @@ struct PVSCSIState {
     uint8_t msi_used;                    /* For migration compatibility      */
     PVSCSIRingInfo rings;                /* Data transfer rings manager      */
     uint32_t resetting;                  /* Reset in progress                */
-
-    uint32_t compat_flags;
 };
 
 typedef struct PVSCSIRequest {
@@ -1110,7 +1097,7 @@ pvscsi_init_msi(PVSCSIState *s)
     int res;
     PCIDevice *d = PCI_DEVICE(s);
 
-    res = msi_init(d, PVSCSI_MSI_OFFSET(s), PVSCSI_MSIX_NUM_VECTORS,
+    res = msi_init(d, PVSCSI_MSI_OFFSET, PVSCSI_MSIX_NUM_VECTORS,
                    PVSCSI_USE_64BIT, PVSCSI_PER_VECTOR_MASK, NULL);
     if (res < 0) {
         trace_pvscsi_init_msi_fail(res);
@@ -1158,15 +1145,11 @@ pvscsi_realizefn(PCIDevice *pci_dev, Error **errp)
     trace_pvscsi_state("init");
 
     /* PCI subsystem ID, subsystem vendor ID, revision */
-    if (PVSCSI_USE_OLD_PCI_CONFIGURATION(s)) {
-        pci_set_word(pci_dev->config + PCI_SUBSYSTEM_ID, 0x1000);
-    } else {
-        pci_set_word(pci_dev->config + PCI_SUBSYSTEM_VENDOR_ID,
-                     PCI_VENDOR_ID_VMWARE);
-        pci_set_word(pci_dev->config + PCI_SUBSYSTEM_ID,
-                     PCI_DEVICE_ID_VMWARE_PVSCSI);
-        pci_config_set_revision(pci_dev->config, 0x2);
-    }
+    pci_set_word(pci_dev->config + PCI_SUBSYSTEM_VENDOR_ID,
+                 PCI_VENDOR_ID_VMWARE);
+    pci_set_word(pci_dev->config + PCI_SUBSYSTEM_ID,
+                 PCI_DEVICE_ID_VMWARE_PVSCSI);
+    pci_config_set_revision(pci_dev->config, 0x2);
 
     /* PCI latency timer = 255 */
     pci_dev->config[PCI_LATENCY_TIMER] = 0xff;
@@ -1234,21 +1217,8 @@ pvscsi_post_load(void *opaque, int version_id)
     return 0;
 }
 
-static bool pvscsi_vmstate_need_pcie_device(void *opaque)
-{
-    PVSCSIState *s = PVSCSI(opaque);
-
-    return !(s->compat_flags & PVSCSI_COMPAT_DISABLE_PCIE);
-}
-
-static bool pvscsi_vmstate_test_pci_device(void *opaque, int version_id)
-{
-    return !pvscsi_vmstate_need_pcie_device(opaque);
-}
-
 static const VMStateDescription vmstate_pvscsi_pcie_device = {
     .name = "pvscsi/pcie",
-    .needed = pvscsi_vmstate_need_pcie_device,
     .fields = (const VMStateField[]) {
         VMSTATE_PCI_DEVICE(parent_obj, PVSCSIState),
         VMSTATE_END_OF_LIST()
@@ -1262,9 +1232,6 @@ static const VMStateDescription vmstate_pvscsi = {
     .pre_save = pvscsi_pre_save,
     .post_load = pvscsi_post_load,
     .fields = (const VMStateField[]) {
-        VMSTATE_STRUCT_TEST(parent_obj, PVSCSIState,
-                            pvscsi_vmstate_test_pci_device, 0,
-                            vmstate_pci_device, PCIDevice),
         VMSTATE_UINT8(msi_used, PVSCSIState),
         VMSTATE_UINT32(resetting, PVSCSIState),
         VMSTATE_UINT64(reg_interrupt_status, PVSCSIState),
@@ -1298,30 +1265,17 @@ static const VMStateDescription vmstate_pvscsi = {
 
 static const Property pvscsi_properties[] = {
     DEFINE_PROP_UINT8("use_msg", PVSCSIState, use_msg, 1),
-    DEFINE_PROP_BIT("x-old-pci-configuration", PVSCSIState, compat_flags,
-                    PVSCSI_COMPAT_OLD_PCI_CONFIGURATION_BIT, false),
-    DEFINE_PROP_BIT("x-disable-pcie", PVSCSIState, compat_flags,
-                    PVSCSI_COMPAT_DISABLE_PCIE_BIT, false),
 };
 
-static void pvscsi_realize(DeviceState *qdev, Error **errp)
+static void pvscsi_instance_init(Object *obj)
 {
-    PVSCSIClass *pvs_c = PVSCSI_GET_CLASS(qdev);
-    PCIDevice *pci_dev = PCI_DEVICE(qdev);
-    PVSCSIState *s = PVSCSI(qdev);
-
-    if (!(s->compat_flags & PVSCSI_COMPAT_DISABLE_PCIE)) {
-        pci_dev->cap_present |= QEMU_PCI_CAP_EXPRESS;
-    }
-
-    pvs_c->parent_dc_realize(qdev, errp);
+    PCI_DEVICE(obj)->cap_present |= QEMU_PCI_CAP_EXPRESS;
 }
 
 static void pvscsi_class_init(ObjectClass *klass, const void *data)
 {
     DeviceClass *dc = DEVICE_CLASS(klass);
     PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
-    PVSCSIClass *pvs_k = PVSCSI_CLASS(klass);
     HotplugHandlerClass *hc = HOTPLUG_HANDLER_CLASS(klass);
 
     k->realize = pvscsi_realizefn;
@@ -1330,8 +1284,6 @@ static void pvscsi_class_init(ObjectClass *klass, const void *data)
     k->device_id = PCI_DEVICE_ID_VMWARE_PVSCSI;
     k->class_id = PCI_CLASS_STORAGE_SCSI;
     k->subsystem_id = 0x1000;
-    device_class_set_parent_realize(dc, pvscsi_realize,
-                                    &pvs_k->parent_dc_realize);
     device_class_set_legacy_reset(dc, pvscsi_reset);
     dc->vmsd = &vmstate_pvscsi;
     device_class_set_props(dc, pvscsi_properties);
@@ -1346,6 +1298,7 @@ static const TypeInfo pvscsi_info = {
     .class_size    = sizeof(PVSCSIClass),
     .instance_size = sizeof(PVSCSIState),
     .class_init    = pvscsi_class_init,
+    .instance_init = pvscsi_instance_init,
     .interfaces = (const InterfaceInfo[]) {
         { TYPE_HOTPLUG_HANDLER },
         { INTERFACE_PCIE_DEVICE },