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| author | Yu Zhao <yu.zhao@intel.com> | 2009-03-20 11:25:15 +0800 |
|---|---|---|
| committer | Jesse Barnes <jbarnes@virtuousgeek.org> | 2009-03-20 10:48:26 -0700 |
| commit | dd7cc44d0bcec5e9c42fe52e88dc254ae62eac8d (patch) | |
| tree | 742b2c903580eded1e352988b068c0362eccc634 /drivers/pci/pci.h | |
| parent | 480b93b7837fb3cf0579a42f4953ac463a5b9e1e (diff) | |
| download | op-kernel-dev-dd7cc44d0bcec5e9c42fe52e88dc254ae62eac8d.zip op-kernel-dev-dd7cc44d0bcec5e9c42fe52e88dc254ae62eac8d.tar.gz | |
PCI: add SR-IOV API for Physical Function driver
Add or remove the Virtual Function when the SR-IOV is enabled or
disabled by the device driver. This can happen anytime rather than
only at the device probe stage.
Reviewed-by: Matthew Wilcox <willy@linux.intel.com>
Signed-off-by: Yu Zhao <yu.zhao@intel.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'drivers/pci/pci.h')
| -rw-r--r-- | drivers/pci/pci.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h index f4fc10f..0f1c7d1 100644 --- a/drivers/pci/pci.h +++ b/drivers/pci/pci.h @@ -209,6 +209,8 @@ struct pci_sriov { u32 cap; /* SR-IOV Capabilities */ u16 ctrl; /* SR-IOV Control */ u16 total; /* total VFs associated with the PF */ + u16 initial; /* initial VFs associated with the PF */ + u16 nr_virtfn; /* number of VFs available */ u16 offset; /* first VF Routing ID offset */ u16 stride; /* following VF stride */ u32 pgsz; /* page size for BAR alignment */ |
