diff options
| author | Filippo Sironi <sironi@amazon.de> | 2017-08-28 15:38:49 +0200 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2017-10-05 15:54:58 -0500 |
| commit | 3142d832af10d8cd456cdec5aa72da1c8572f557 (patch) | |
| tree | e1fe7851ee4473ce801ea5bd348228843aa2ac83 /drivers/pci/pci.h | |
| parent | ad581f869e809e727e7d57a07c81f349221a4276 (diff) | |
PCI: Cache the VF device ID in the SR-IOV structure
Cache the VF device ID in the SR-IOV structure and use it instead of
reading it over and over from the PF config space capability.
Signed-off-by: Filippo Sironi <sironi@amazon.de>
[bhelgaas: rename to "vf_device" to match pci_dev->device]
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'drivers/pci/pci.h')
| -rw-r--r-- | drivers/pci/pci.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h index a6560c9baa52..3fbc07b2964f 100644 --- a/drivers/pci/pci.h +++ b/drivers/pci/pci.h @@ -263,6 +263,7 @@ struct pci_sriov { u16 num_VFs; /* number of VFs available */ u16 offset; /* first VF Routing ID offset */ u16 stride; /* following VF stride */ + u16 vf_device; /* VF device ID */ u32 pgsz; /* page size for BAR alignment */ u8 link; /* Function Dependency Link */ u8 max_VF_buses; /* max buses consumed by VFs */ |