diff options
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/block/nvme.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/hw/block/nvme.c b/hw/block/nvme.c index 7c8c63e..8325b5e 100644 --- a/hw/block/nvme.c +++ b/hw/block/nvme.c @@ -1208,6 +1208,11 @@ static void nvme_realize(PCIDevice *pci_dev, Error **errp) int64_t bs_size; uint8_t *pci_conf; + if (!n->num_queues) { + error_setg(errp, "num_queues can't be zero"); + return; + } + if (!n->conf.blk) { error_setg(errp, "drive property not set"); return; @@ -1233,7 +1238,7 @@ static void nvme_realize(PCIDevice *pci_dev, Error **errp) pci_conf[PCI_INTERRUPT_PIN] = 1; pci_config_set_prog_interface(pci_dev->config, 0x2); pci_config_set_class(pci_dev->config, PCI_CLASS_STORAGE_EXPRESS); - pcie_endpoint_cap_init(&n->parent_obj, 0x80); + pcie_endpoint_cap_init(pci_dev, 0x80); n->num_namespaces = 1; n->reg_size = pow2ceil(0x1004 + 2 * (n->num_queues + 1) * 4); @@ -1245,10 +1250,10 @@ static void nvme_realize(PCIDevice *pci_dev, Error **errp) memory_region_init_io(&n->iomem, OBJECT(n), &nvme_mmio_ops, n, "nvme", n->reg_size); - pci_register_bar(&n->parent_obj, 0, + pci_register_bar(pci_dev, 0, PCI_BASE_ADDRESS_SPACE_MEMORY | PCI_BASE_ADDRESS_MEM_TYPE_64, &n->iomem); - msix_init_exclusive_bar(&n->parent_obj, n->num_queues, 4, NULL); + msix_init_exclusive_bar(pci_dev, n->num_queues, 4, NULL); id->vid = cpu_to_le16(pci_get_word(pci_conf + PCI_VENDOR_ID)); id->ssvid = cpu_to_le16(pci_get_word(pci_conf + PCI_SUBSYSTEM_VENDOR_ID)); @@ -1303,7 +1308,7 @@ static void nvme_realize(PCIDevice *pci_dev, Error **errp) n->cmbuf = g_malloc0(NVME_CMBSZ_GETSIZE(n->bar.cmbsz)); memory_region_init_io(&n->ctrl_mem, OBJECT(n), &nvme_cmb_ops, n, "nvme-cmb", NVME_CMBSZ_GETSIZE(n->bar.cmbsz)); - pci_register_bar(&n->parent_obj, NVME_CMBLOC_BIR(n->bar.cmbloc), + pci_register_bar(pci_dev, NVME_CMBLOC_BIR(n->bar.cmbloc), PCI_BASE_ADDRESS_SPACE_MEMORY | PCI_BASE_ADDRESS_MEM_TYPE_64 | PCI_BASE_ADDRESS_MEM_PREFETCH, &n->ctrl_mem); @@ -1381,7 +1386,7 @@ static void nvme_instance_init(Object *obj) } static const TypeInfo nvme_info = { - .name = "nvme", + .name = TYPE_NVME, .parent = TYPE_PCI_DEVICE, .instance_size = sizeof(NvmeCtrl), .class_init = nvme_class_init, |