7d5b0d6864
Mechanical change running Coccinelle spatch with content generated from the qom-cast-macro-clean-cocci-gen.py added in the previous commit. Suggested-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-Id: <20230601093452.38972-3-philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Thomas Huth <thuth@redhat.com>
127 lines
4.0 KiB
C
127 lines
4.0 KiB
C
/*
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* Virtio PMEM PCI device
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*
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* Copyright (C) 2018-2019 Red Hat, Inc.
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*
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* Authors:
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* Pankaj Gupta <pagupta@redhat.com>
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* David Hildenbrand <david@redhat.com>
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*
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* This work is licensed under the terms of the GNU GPL, version 2.
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* See the COPYING file in the top-level directory.
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*/
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#include "qemu/osdep.h"
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#include "virtio-pmem-pci.h"
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#include "hw/mem/memory-device.h"
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#include "qapi/error.h"
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static void virtio_pmem_pci_realize(VirtIOPCIProxy *vpci_dev, Error **errp)
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{
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VirtIOPMEMPCI *pmem_pci = VIRTIO_PMEM_PCI(vpci_dev);
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DeviceState *vdev = DEVICE(&pmem_pci->vdev);
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virtio_pci_force_virtio_1(vpci_dev);
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qdev_realize(vdev, BUS(&vpci_dev->bus), errp);
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}
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static void virtio_pmem_pci_set_addr(MemoryDeviceState *md, uint64_t addr,
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Error **errp)
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{
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object_property_set_uint(OBJECT(md), VIRTIO_PMEM_ADDR_PROP, addr, errp);
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}
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static uint64_t virtio_pmem_pci_get_addr(const MemoryDeviceState *md)
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{
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return object_property_get_uint(OBJECT(md), VIRTIO_PMEM_ADDR_PROP,
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&error_abort);
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}
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static MemoryRegion *virtio_pmem_pci_get_memory_region(MemoryDeviceState *md,
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Error **errp)
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{
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VirtIOPMEMPCI *pci_pmem = VIRTIO_PMEM_PCI(md);
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VirtIOPMEM *pmem = &pci_pmem->vdev;
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VirtIOPMEMClass *vpc = VIRTIO_PMEM_GET_CLASS(pmem);
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return vpc->get_memory_region(pmem, errp);
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}
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static uint64_t virtio_pmem_pci_get_plugged_size(const MemoryDeviceState *md,
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Error **errp)
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{
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VirtIOPMEMPCI *pci_pmem = VIRTIO_PMEM_PCI(md);
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VirtIOPMEM *pmem = &pci_pmem->vdev;
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VirtIOPMEMClass *vpc = VIRTIO_PMEM_GET_CLASS(pmem);
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MemoryRegion *mr = vpc->get_memory_region(pmem, errp);
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/* the plugged size corresponds to the region size */
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return mr ? memory_region_size(mr) : 0;
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}
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static void virtio_pmem_pci_fill_device_info(const MemoryDeviceState *md,
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MemoryDeviceInfo *info)
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{
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VirtioPMEMDeviceInfo *vi = g_new0(VirtioPMEMDeviceInfo, 1);
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VirtIOPMEMPCI *pci_pmem = VIRTIO_PMEM_PCI(md);
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VirtIOPMEM *pmem = &pci_pmem->vdev;
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VirtIOPMEMClass *vpc = VIRTIO_PMEM_GET_CLASS(pmem);
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DeviceState *dev = DEVICE(md);
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if (dev->id) {
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vi->id = g_strdup(dev->id);
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}
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/* let the real device handle everything else */
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vpc->fill_device_info(pmem, vi);
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info->u.virtio_pmem.data = vi;
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info->type = MEMORY_DEVICE_INFO_KIND_VIRTIO_PMEM;
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}
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static void virtio_pmem_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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MemoryDeviceClass *mdc = MEMORY_DEVICE_CLASS(klass);
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k->realize = virtio_pmem_pci_realize;
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set_bit(DEVICE_CATEGORY_MISC, dc->categories);
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pcidev_k->revision = VIRTIO_PCI_ABI_VERSION;
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pcidev_k->class_id = PCI_CLASS_OTHERS;
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mdc->get_addr = virtio_pmem_pci_get_addr;
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mdc->set_addr = virtio_pmem_pci_set_addr;
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mdc->get_plugged_size = virtio_pmem_pci_get_plugged_size;
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mdc->get_memory_region = virtio_pmem_pci_get_memory_region;
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mdc->fill_device_info = virtio_pmem_pci_fill_device_info;
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}
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static void virtio_pmem_pci_instance_init(Object *obj)
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{
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VirtIOPMEMPCI *dev = VIRTIO_PMEM_PCI(obj);
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virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev),
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TYPE_VIRTIO_PMEM);
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}
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static const VirtioPCIDeviceTypeInfo virtio_pmem_pci_info = {
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.base_name = TYPE_VIRTIO_PMEM_PCI,
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.generic_name = "virtio-pmem-pci",
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.instance_size = sizeof(VirtIOPMEMPCI),
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.instance_init = virtio_pmem_pci_instance_init,
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.class_init = virtio_pmem_pci_class_init,
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.interfaces = (InterfaceInfo[]) {
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{ TYPE_MEMORY_DEVICE },
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{ }
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},
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};
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static void virtio_pmem_pci_register_types(void)
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{
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virtio_pci_types_register(&virtio_pmem_pci_info);
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}
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type_init(virtio_pmem_pci_register_types)
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