diff options
Diffstat (limited to 'drivers/vfio/pci/vfio_pci.c')
| -rw-r--r-- | drivers/vfio/pci/vfio_pci.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/vfio/pci/vfio_pci.c b/drivers/vfio/pci/vfio_pci.c index 324c52e3a1a4..f041b1a6cf66 100644 --- a/drivers/vfio/pci/vfio_pci.c +++ b/drivers/vfio/pci/vfio_pci.c @@ -195,11 +195,11 @@ static bool vfio_pci_nointx(struct pci_dev *pdev) switch (pdev->vendor) { case PCI_VENDOR_ID_INTEL: switch (pdev->device) { - /* All i40e (XL710/X710) 10/20/40GbE NICs */ + /* All i40e (XL710/X710/XXV710) 10/20/25/40GbE NICs */ case 0x1572: case 0x1574: case 0x1580 ... 0x1581: - case 0x1583 ... 0x1589: + case 0x1583 ... 0x158b: case 0x37d0 ... 0x37d2: return true; default: @@ -226,7 +226,14 @@ static int vfio_pci_enable(struct vfio_pci_device *vdev) if (ret) return ret; - vdev->reset_works = (pci_reset_function(pdev) == 0); + /* If reset fails because of the device lock, fail this path entirely */ + ret = pci_try_reset_function(pdev); + if (ret == -EAGAIN) { + pci_disable_device(pdev); + return ret; + } + + vdev->reset_works = !ret; pci_save_state(pdev); vdev->pci_saved_state = pci_store_saved_state(pdev); if (!vdev->pci_saved_state) |