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$FreeBSD: stable/11/share/man/man9/PCI_IOV_UNINIT.9 316238 2017-03-30 05:58:31Z ngie $

.Dd May 28, 2015 .Dt PCI_IOV_UNINIT 9 .Os .Sh NAME .Nm PCI_IOV_UNINIT .Nd disable SR-IOV on a PF device .Sh SYNOPSIS n sys/bus.h n dev/pci/pci_iov.h .Ft void .Fn PCI_IOV_UNINIT "device_t dev" .Sh DESCRIPTION The .Fn PCI_IOV_UNINIT method is called by the PCI Single-Root I/O Virtualization (SR-IOV) infrastructure when the user requests that SR-IOV be disabled on a Physical Function (PF). When this method is called, the PF driver must release any SR-IOV-related resources that it has allocated and disable any device-specific SR-IOV configuration in the device.

p This method will only be called following a successful call to .Xr PCI_IOV_INIT 9 . It is not guaranteed that .Xr PCI_IOV_ADD_VF 9 will have been called for any Virtual Function (VF) after the call to .Xr PCI_IOV_INIT 9 and before the call to .Nm . .Sh SEE ALSO .Xr pci 9 , .Xr PCI_IOV_ADD_VF 9 , .Xr PCI_IOV_INIT 9 .Sh AUTHORS This manual page was written by .An Ryan Stone Aq Mt rstone@FreeBSD.org .