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		4f67d30b5e
		
	
	
	
	
		
			
			The following patch will need to handle properties registration during class_init time. Let's use a device_class_set_props() setter. spatch --macro-file scripts/cocci-macro-file.h --sp-file ./scripts/coccinelle/qdev-set-props.cocci --keep-comments --in-place --dir . @@ typedef DeviceClass; DeviceClass *d; expression val; @@ - d->props = val + device_class_set_props(d, val) Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20200110153039.1379601-20-marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
		
			
				
	
	
		
			100 lines
		
	
	
		
			3.0 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			100 lines
		
	
	
		
			3.0 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  * Vhost scsi PCI bindings
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|  *
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|  * Copyright IBM, Corp. 2011
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|  *
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|  * Authors:
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|  *  Stefan Hajnoczi   <stefanha@linux.vnet.ibm.com>
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|  *
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|  * Changes for QEMU mainline + tcm_vhost kernel upstream:
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|  *  Nicholas Bellinger <nab@risingtidesystems.com>
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|  *
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|  * This work is licensed under the terms of the GNU LGPL, version 2 or later.
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|  * See the COPYING.LIB file in the top-level directory.
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|  *
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|  */
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| 
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| #include "qemu/osdep.h"
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| 
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| #include "standard-headers/linux/virtio_pci.h"
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| #include "hw/qdev-properties.h"
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| #include "hw/virtio/vhost-scsi.h"
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| #include "qapi/error.h"
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| #include "qemu/module.h"
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| #include "virtio-pci.h"
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| 
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| typedef struct VHostSCSIPCI VHostSCSIPCI;
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| 
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| /*
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|  * vhost-scsi-pci: This extends VirtioPCIProxy.
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|  */
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| #define TYPE_VHOST_SCSI_PCI "vhost-scsi-pci-base"
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| #define VHOST_SCSI_PCI(obj) \
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|         OBJECT_CHECK(VHostSCSIPCI, (obj), TYPE_VHOST_SCSI_PCI)
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| 
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| struct VHostSCSIPCI {
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|     VirtIOPCIProxy parent_obj;
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|     VHostSCSI vdev;
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| };
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| 
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| static Property vhost_scsi_pci_properties[] = {
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|     DEFINE_PROP_UINT32("vectors", VirtIOPCIProxy, nvectors,
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|                        DEV_NVECTORS_UNSPECIFIED),
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|     DEFINE_PROP_END_OF_LIST(),
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| };
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| 
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| static void vhost_scsi_pci_realize(VirtIOPCIProxy *vpci_dev, Error **errp)
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| {
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|     VHostSCSIPCI *dev = VHOST_SCSI_PCI(vpci_dev);
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|     DeviceState *vdev = DEVICE(&dev->vdev);
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|     VirtIOSCSICommon *vs = VIRTIO_SCSI_COMMON(vdev);
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| 
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|     if (vpci_dev->nvectors == DEV_NVECTORS_UNSPECIFIED) {
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|         vpci_dev->nvectors = vs->conf.num_queues + 3;
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|     }
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| 
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|     qdev_set_parent_bus(vdev, BUS(&vpci_dev->bus));
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|     object_property_set_bool(OBJECT(vdev), true, "realized", errp);
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| }
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| 
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| static void vhost_scsi_pci_class_init(ObjectClass *klass, void *data)
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| {
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|     DeviceClass *dc = DEVICE_CLASS(klass);
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|     VirtioPCIClass *k = VIRTIO_PCI_CLASS(klass);
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|     PCIDeviceClass *pcidev_k = PCI_DEVICE_CLASS(klass);
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|     k->realize = vhost_scsi_pci_realize;
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|     set_bit(DEVICE_CATEGORY_STORAGE, dc->categories);
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|     device_class_set_props(dc, vhost_scsi_pci_properties);
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|     pcidev_k->vendor_id = PCI_VENDOR_ID_REDHAT_QUMRANET;
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|     pcidev_k->device_id = PCI_DEVICE_ID_VIRTIO_SCSI;
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|     pcidev_k->revision = 0x00;
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|     pcidev_k->class_id = PCI_CLASS_STORAGE_SCSI;
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| }
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| 
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| static void vhost_scsi_pci_instance_init(Object *obj)
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| {
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|     VHostSCSIPCI *dev = VHOST_SCSI_PCI(obj);
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| 
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|     virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev),
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|                                 TYPE_VHOST_SCSI);
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|     object_property_add_alias(obj, "bootindex", OBJECT(&dev->vdev),
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|                               "bootindex", &error_abort);
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| }
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| 
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| static const VirtioPCIDeviceTypeInfo vhost_scsi_pci_info = {
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|     .base_name             = TYPE_VHOST_SCSI_PCI,
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|     .generic_name          = "vhost-scsi-pci",
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|     .transitional_name     = "vhost-scsi-pci-transitional",
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|     .non_transitional_name = "vhost-scsi-pci-non-transitional",
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|     .instance_size = sizeof(VHostSCSIPCI),
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|     .instance_init = vhost_scsi_pci_instance_init,
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|     .class_init    = vhost_scsi_pci_class_init,
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| };
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| 
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| static void vhost_scsi_pci_register(void)
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| {
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|     virtio_pci_types_register(&vhost_scsi_pci_info);
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| }
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| 
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| type_init(vhost_scsi_pci_register)
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