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| author | Alex Williamson <alex.williamson@redhat.com> | 2013-02-14 10:45:31 -0700 |
|---|---|---|
| committer | Alex Williamson <alex.williamson@redhat.com> | 2013-02-14 10:45:31 -0700 |
| commit | 5641ade41f7c7d16e614e25ce3315e04f1bacd33 (patch) | |
| tree | 8d6376bc106dfaceacc1b42ab4c8a43429bcc8a5 /drivers/vfio | |
| parent | 323a72d83c9b2963bd1e46c8e6963e468d4658d7 (diff) | |
| download | lwn-5641ade41f7c7d16e614e25ce3315e04f1bacd33.tar.gz lwn-5641ade41f7c7d16e614e25ce3315e04f1bacd33.zip | |
vfio-pci: Enable PCIe extended capabilities on v1
Even PCIe 1.x had extended config space.
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Diffstat (limited to 'drivers/vfio')
| -rw-r--r-- | drivers/vfio/pci/vfio_pci_config.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/vfio/pci/vfio_pci_config.c b/drivers/vfio/pci/vfio_pci_config.c index 8b8f7d11e102..c975d91e1ccc 100644 --- a/drivers/vfio/pci/vfio_pci_config.c +++ b/drivers/vfio/pci/vfio_pci_config.c @@ -985,12 +985,12 @@ static int vfio_cap_len(struct vfio_pci_device *vdev, u8 cap, u8 pos) if (ret) return pcibios_err_to_errno(ret); + vdev->extended_caps = true; + if ((word & PCI_EXP_FLAGS_VERS) == 1) return PCI_CAP_EXP_ENDPOINT_SIZEOF_V1; - else { - vdev->extended_caps = true; + else return PCI_CAP_EXP_ENDPOINT_SIZEOF_V2; - } case PCI_CAP_ID_HT: ret = pci_read_config_byte(pdev, pos + 3, &byte); if (ret) |