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nvme: use pci_dev directly in nvme_realize

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There is no need to make another reference.

Signed-off-by: Li Qiang <liq3ea@163.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20190120055558.32984-4-liq3ea@163.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
This commit is contained in:
Li Qiang 2019-01-19 21:55:58 -08:00 committed by Max Reitz
parent 2410e133ec
commit a3d25ddd6f
1 changed files with 4 additions and 4 deletions
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8
hw/block/nvme.c
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@ -1238,7 +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);
@ -1250,10 +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));
@ -1308,7 +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);