diff options
Diffstat (limited to 'drivers/vfio/pci/vfio_pci.c')
| -rw-r--r-- | drivers/vfio/pci/vfio_pci.c | 27 |
1 files changed, 25 insertions, 2 deletions
diff --git a/drivers/vfio/pci/vfio_pci.c b/drivers/vfio/pci/vfio_pci.c index 0c94204e21f5..a89fa5d4e877 100644 --- a/drivers/vfio/pci/vfio_pci.c +++ b/drivers/vfio/pci/vfio_pci.c @@ -289,14 +289,37 @@ static int vfio_pci_enable(struct vfio_pci_device *vdev) if (ret) { dev_warn(&vdev->pdev->dev, "Failed to setup Intel IGD regions\n"); - vfio_pci_disable(vdev); - return ret; + goto disable_exit; + } + } + + if (pdev->vendor == PCI_VENDOR_ID_NVIDIA && + IS_ENABLED(CONFIG_VFIO_PCI_NVLINK2)) { + ret = vfio_pci_nvdia_v100_nvlink2_init(vdev); + if (ret && ret != -ENODEV) { + dev_warn(&vdev->pdev->dev, + "Failed to setup NVIDIA NV2 RAM region\n"); + goto disable_exit; + } + } + + if (pdev->vendor == PCI_VENDOR_ID_IBM && + IS_ENABLED(CONFIG_VFIO_PCI_NVLINK2)) { + ret = vfio_pci_ibm_npu2_init(vdev); + if (ret && ret != -ENODEV) { + dev_warn(&vdev->pdev->dev, + "Failed to setup NVIDIA NV2 ATSD region\n"); + goto disable_exit; } } vfio_pci_probe_mmaps(vdev); return 0; + +disable_exit: + vfio_pci_disable(vdev); + return ret; } static void vfio_pci_disable(struct vfio_pci_device *vdev) |