hw/virtio/vhost-user-scsi-pci.c

9  * This work is largely based on the "vhost-scsi" implementation by:
14  * See the COPYING.LIB file in the top-level directory.
18 #include "qemu/osdep.h"
20 #include "standard-headers/linux/virtio_pci.h"
21 #include "hw/virtio/vhost-user-scsi.h"
23 #include "hw/virtio/virtio-scsi.h"
25 #include "hw/qdev-properties.h"
27 #include "qemu/error-report.h"
28 #include "qemu/module.h"
33 #include "hw/virtio/virtio-pci.h"
38 #define TYPE_VHOST_USER_SCSI_PCI "vhost-user-scsi-pci-base"
56     DeviceState *vdev = DEVICE(&dev->vdev);  in vhost_user_scsi_pci_realize()
57     VirtIOSCSIConf *conf = &dev->vdev.parent_obj.parent_obj.conf;  in vhost_user_scsi_pci_realize()  local
59     if (conf->num_queues == VIRTIO_SCSI_AUTO_NUM_QUEUES) {  in vhost_user_scsi_pci_realize()
60         conf->num_queues =  in vhost_user_scsi_pci_realize()
64     if (vpci_dev->nvectors == DEV_NVECTORS_UNSPECIFIED) {  in vhost_user_scsi_pci_realize()
65         vpci_dev->nvectors = conf->num_queues + VIRTIO_SCSI_VQ_NUM_FIXED + 1;  in vhost_user_scsi_pci_realize()
68     qdev_realize(vdev, BUS(&vpci_dev->bus), errp);  in vhost_user_scsi_pci_realize()
76     k->realize = vhost_user_scsi_pci_realize;  in vhost_user_scsi_pci_class_init()
77     set_bit(DEVICE_CATEGORY_STORAGE, dc->categories);  in vhost_user_scsi_pci_class_init()
79     pcidev_k->vendor_id = PCI_VENDOR_ID_REDHAT_QUMRANET;  in vhost_user_scsi_pci_class_init()
80     pcidev_k->device_id = PCI_DEVICE_ID_VIRTIO_SCSI;  in vhost_user_scsi_pci_class_init()
81     pcidev_k->revision = 0x00;  in vhost_user_scsi_pci_class_init()
82     pcidev_k->class_id = PCI_CLASS_STORAGE_SCSI;  in vhost_user_scsi_pci_class_init()
89     virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev),  in vhost_user_scsi_pci_instance_init()
91     object_property_add_alias(obj, "bootindex", OBJECT(&dev->vdev),  in vhost_user_scsi_pci_instance_init()
97     .generic_name          = "vhost-user-scsi-pci",
98     .transitional_name     = "vhost-user-scsi-pci-transitional",
99     .non_transitional_name = "vhost-user-scsi-pci-non-transitional",