diff options
| -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 9bb700d25ccb..3a11e6f450f7 100644 --- a/drivers/vfio/pci/vfio_pci_core.c +++ b/drivers/vfio/pci/vfio_pci_core.c @@ -1761,18 +1761,9 @@ int vfio_pci_core_mmap(struct vfio_device *core_vdev, struct vm_area_struct *vma * Even though we don't make use of the barmap for the mmap, * we need to request the region and the barmap tracks that. */ - if (!vdev->barmap[index]) { - ret = pci_request_selected_regions(pdev, - 1 << index, "vfio-pci"); - if (ret) - return ret; - - vdev->barmap[index] = pci_iomap(pdev, index, 0); - if (!vdev->barmap[index]) { - pci_release_selected_regions(pdev, 1 << index); - return -ENOMEM; - } - } + ret = vfio_pci_core_setup_barmap(vdev, index); + if (ret) + return ret; vma->vm_private_data = vdev; vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot); |