diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/vfio/pci/vfio_pci_config.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/vfio/pci/vfio_pci_config.c b/drivers/vfio/pci/vfio_pci_config.c index ea2745c1ac5e..5572fd99b921 100644 --- a/drivers/vfio/pci/vfio_pci_config.c +++ b/drivers/vfio/pci/vfio_pci_config.c @@ -1389,11 +1389,12 @@ static int vfio_ext_cap_len(struct vfio_pci_core_device *vdev, u16 ecap, u16 epo switch (ecap) { case PCI_EXT_CAP_ID_VNDR: - ret = pci_read_config_dword(pdev, epos + PCI_VSEC_HDR, &dword); + ret = pci_read_config_dword(pdev, epos + PCI_VNDR_HEADER, + &dword); if (ret) return pcibios_err_to_errno(ret); - return dword >> PCI_VSEC_HDR_LEN_SHIFT; + return PCI_VNDR_HEADER_LEN(dword); case PCI_EXT_CAP_ID_VC: case PCI_EXT_CAP_ID_VC9: case PCI_EXT_CAP_ID_MFVC: |