hw/virtio/vhost-scsi-pci.c

9  * Changes for QEMU mainline + tcm_vhost kernel upstream:
13  * See the COPYING.LIB file in the top-level directory.
17 #include "qemu/osdep.h"
19 #include "standard-headers/linux/virtio_pci.h"
20 #include "hw/qdev-properties.h"
21 #include "hw/virtio/vhost-scsi.h"
23 #include "qemu/module.h"
24 #include "hw/virtio/virtio-pci.h"
30  * vhost-scsi-pci: This extends VirtioPCIProxy.
32 #define TYPE_VHOST_SCSI_PCI "vhost-scsi-pci-base"
50     DeviceState *vdev = DEVICE(&dev->vdev);  in vhost_scsi_pci_realize()
51     VirtIOSCSIConf *conf = &dev->vdev.parent_obj.parent_obj.conf;  in vhost_scsi_pci_realize()  local
53     if (conf->num_queues == VIRTIO_SCSI_AUTO_NUM_QUEUES) {  in vhost_scsi_pci_realize()
54         conf->num_queues =  in vhost_scsi_pci_realize()
58     if (vpci_dev->nvectors == DEV_NVECTORS_UNSPECIFIED) {  in vhost_scsi_pci_realize()
59         vpci_dev->nvectors = conf->num_queues + VIRTIO_SCSI_VQ_NUM_FIXED + 1;  in vhost_scsi_pci_realize()
62     qdev_realize(vdev, BUS(&vpci_dev->bus), errp);  in vhost_scsi_pci_realize()
70     k->realize = vhost_scsi_pci_realize;  in vhost_scsi_pci_class_init()
71     set_bit(DEVICE_CATEGORY_STORAGE, dc->categories);  in vhost_scsi_pci_class_init()
73     pcidev_k->vendor_id = PCI_VENDOR_ID_REDHAT_QUMRANET;  in vhost_scsi_pci_class_init()
74     pcidev_k->device_id = PCI_DEVICE_ID_VIRTIO_SCSI;  in vhost_scsi_pci_class_init()
75     pcidev_k->revision = 0x00;  in vhost_scsi_pci_class_init()
76     pcidev_k->class_id = PCI_CLASS_STORAGE_SCSI;  in vhost_scsi_pci_class_init()
83     virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev),  in vhost_scsi_pci_instance_init()
85     object_property_add_alias(obj, "bootindex", OBJECT(&dev->vdev),  in vhost_scsi_pci_instance_init()
91     .generic_name          = "vhost-scsi-pci",
92     .transitional_name     = "vhost-scsi-pci-transitional",
93     .non_transitional_name = "vhost-scsi-pci-non-transitional",