diff options
Diffstat (limited to 'drivers/vfio/pci')
| -rw-r--r-- | drivers/vfio/pci/vfio_pci_core.c | 15 |
1 files changed, 3 insertions, 12 deletions
diff --git a/drivers/vfio/pci/vfio_pci_core.c b/drivers/vfio/pci/vfio_pci_core.c index 68198e0f2a63..f948e6cd2993 100644 --- a/drivers/vfio/pci/vfio_pci_core.c +++ b/drivers/vfio/pci/vfio_pci_core.c @@ -565,7 +565,7 @@ static bool vfio_pci_dev_below_slot(struct pci_dev *pdev, struct pci_slot *slot) } struct vfio_pci_walk_info { - int (*fn)(struct pci_dev *, void *data); + int (*fn)(struct pci_dev *pdev, void *data); void *data; struct pci_dev *pdev; bool slot; @@ -1806,7 +1806,6 @@ EXPORT_SYMBOL_GPL(vfio_pci_core_uninit_device); int vfio_pci_core_register_device(struct vfio_pci_core_device *vdev) { struct pci_dev *pdev = vdev->pdev; - struct iommu_group *group; int ret; if (pdev->hdr_type != PCI_HEADER_TYPE_NORMAL) @@ -1825,10 +1824,6 @@ int vfio_pci_core_register_device(struct vfio_pci_core_device *vdev) return -EBUSY; } - group = vfio_iommu_group_get(&pdev->dev); - if (!group) - return -EINVAL; - if (pci_is_root_bus(pdev->bus)) { ret = vfio_assign_device_set(&vdev->vdev, vdev); } else if (!pci_probe_reset_slot(pdev->slot)) { @@ -1842,10 +1837,10 @@ int vfio_pci_core_register_device(struct vfio_pci_core_device *vdev) } if (ret) - goto out_group_put; + return ret; ret = vfio_pci_vf_init(vdev); if (ret) - goto out_group_put; + return ret; ret = vfio_pci_vga_init(vdev); if (ret) goto out_vf; @@ -1876,8 +1871,6 @@ out_power: vfio_pci_set_power_state(vdev, PCI_D0); out_vf: vfio_pci_vf_uninit(vdev); -out_group_put: - vfio_iommu_group_put(group, &pdev->dev); return ret; } EXPORT_SYMBOL_GPL(vfio_pci_core_register_device); @@ -1893,8 +1886,6 @@ void vfio_pci_core_unregister_device(struct vfio_pci_core_device *vdev) vfio_pci_vf_uninit(vdev); vfio_pci_vga_uninit(vdev); - vfio_iommu_group_put(pdev->dev.iommu_group, &pdev->dev); - if (!disable_idle_d3) vfio_pci_set_power_state(vdev, PCI_D0); } |