From 608c0d8804ef3ca4cda8ec6ad914e47deb283d7b Mon Sep 17 00:00:00 2001 From: "Bryant G. Ly" Date: Thu, 9 Nov 2017 08:00:35 -0600 Subject: 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 Signed-off-by: Juan J. Alvarez Acked-by: Bjorn Helgaas Acked-by: Russell Currey Reviewed-by: Alexey Kardashevskiy Signed-off-by: Michael Ellerman --- include/linux/pci.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include') 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) -- cgit v1.2.3