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| author | Bryant G. Ly <bryantly@linux.vnet.ibm.com> | 2017-11-09 08:00:35 -0600 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2017-12-11 13:03:36 +1100 |
| commit | 608c0d8804ef3ca4cda8ec6ad914e47deb283d7b (patch) | |
| tree | 72f7ed3e570c6a926601621f1af161ed65685fd0 /include/linux/pci.h | |
| parent | dae7253f9f78a731755ca20c66b2d2c40b86baea (diff) | |
| download | lwn-608c0d8804ef3ca4cda8ec6ad914e47deb283d7b.tar.gz lwn-608c0d8804ef3ca4cda8ec6ad914e47deb283d7b.zip | |
PCI/IOV: Add pci_vf_drivers_autoprobe() interface
Add a pci_vf_drivers_autoprobe() interface. Setting autoprobe to false
on the PF prevents drivers from binding to VFs when they are enabled.
Signed-off-by: Bryant G. Ly <bryantly@linux.vnet.ibm.com>
Signed-off-by: Juan J. Alvarez <jjalvare@linux.vnet.ibm.com>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Russell Currey <ruscur@russell.cc>
Reviewed-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'include/linux/pci.h')
| -rw-r--r-- | include/linux/pci.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/pci.h b/include/linux/pci.h index 0403894147a3..e3e94467687a 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -1961,6 +1961,7 @@ int pci_vfs_assigned(struct pci_dev *dev); int pci_sriov_set_totalvfs(struct pci_dev *dev, u16 numvfs); int pci_sriov_get_totalvfs(struct pci_dev *dev); resource_size_t pci_iov_resource_size(struct pci_dev *dev, int resno); +void pci_vf_drivers_autoprobe(struct pci_dev *dev, bool probe); #else static inline int pci_iov_virtfn_bus(struct pci_dev *dev, int id) { @@ -1988,6 +1989,7 @@ static inline int pci_sriov_get_totalvfs(struct pci_dev *dev) { return 0; } static inline resource_size_t pci_iov_resource_size(struct pci_dev *dev, int resno) { return 0; } +static inline void pci_vf_drivers_autoprobe(struct pci_dev *dev, bool probe) { } #endif #if defined(CONFIG_HOTPLUG_PCI) || defined(CONFIG_HOTPLUG_PCI_MODULE) |