Messages in this thread | | | Date | Mon, 7 Nov 2022 10:13:13 +0200 | From | Leon Romanovsky <> | Subject | Re: [PATCH net-next 7/9] octeon_ep: add SRIOV VF creation |
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On Sun, Nov 06, 2022 at 11:25:21PM -0800, Veerasenareddy Burru wrote: > Add support to create SRIOV VFs. > > Signed-off-by: Veerasenareddy Burru <vburru@marvell.com> > Signed-off-by: Sathesh Edara <sedara@marvell.com> > --- > .../ethernet/marvell/octeon_ep/octep_main.c | 50 +++++++++++++++++++ > 1 file changed, 50 insertions(+) > > diff --git a/drivers/net/ethernet/marvell/octeon_ep/octep_main.c b/drivers/net/ethernet/marvell/octeon_ep/octep_main.c > index ad5553854467..fa0f3d597eb1 100644 > --- a/drivers/net/ethernet/marvell/octeon_ep/octep_main.c > +++ b/drivers/net/ethernet/marvell/octeon_ep/octep_main.c > @@ -1236,11 +1236,61 @@ static void octep_remove(struct pci_dev *pdev) > pci_disable_device(pdev); > } > > +static int octep_sriov_disable(struct octep_device *oct) > +{ > + struct pci_dev *pdev = oct->pdev; > + > + if (pci_vfs_assigned(oct->pdev)) { > + dev_warn(&pdev->dev, "Can't disable SRIOV while VFs are assigned\n"); > + return -EPERM; > + }
I think that PCI core should prevent this.
Thanks
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