diff options
| author | Alex Williamson <alex.williamson@redhat.com> | 2017-08-10 10:54:31 -0600 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2017-08-24 11:24:59 -0500 |
| commit | ea5311c7e752dbec9bfbdd79992a8772b37f32fa (patch) | |
| tree | f6a4786b3e76973a8e8af0badea39100aeaf1aca /drivers/pci/pci.c | |
| parent | b63773a801ff7f7f047894a9be23616f4491aca8 (diff) | |
PCI: Fix PCIe capability sizes
PCI_CAP_EXP_ENDPOINT_SIZEOF_V1 defines the size of the PCIe capability
structure for v1 devices with link, but we also have a need in the vfio
code for sizing the capability for devices without link, such as Root
Complex Integrated Endpoints. Create a separate define for this ending the
structure before the link fields.
Additionally, this reveals that PCI_CAP_EXP_ENDPOINT_SIZEOF_V2 is currently
incorrect, ending the capability length before the v2 link fields. Rename
this to specify an RC Integrated Endpoint (no link) capability length and
move PCI_CAP_EXP_ENDPOINT_SIZEOF_V2 to include the link fields as we have
for the v1 version.
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
[bhelgaas: add "_" in "PCI_CAP_EXP_RC ENDPOINT_SIZEOF_V2 44"]
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Diffstat (limited to 'drivers/pci/pci.c')
0 files changed, 0 insertions, 0 deletions