| Message ID | 1389795318-384-1-git-send-email-ethan.kernel@gmail.com |
|---|---|
| State | Awaiting Upstream, archived |
| Delegated to: | David Miller |
| Headers | show |
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index 47e9b44..bfc8e94 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -7639,8 +7639,8 @@ static int ixgbe_probe(struct pci_dev *pdev, const struct pci_device_id *ent) /* Mailbox */ ixgbe_init_mbx_params_pf(hw); memcpy(&hw->mbx.ops, ii->mbx_ops, sizeof(hw->mbx.ops)); - ixgbe_enable_sriov(adapter); pci_sriov_set_totalvfs(pdev, IXGBE_MAX_VFS_DRV_LIMIT); + ixgbe_enable_sriov(adapter); skip_sriov: #endif
commit 43dc4e01 Limit number of reported VFs to device specific value It doesn't work and always returns -EBUSY because VFs ware already enabled. ixgbe_enable_sriov() pci_enable_sriov() sriov_enable() { ... .. iov->ctrl |= PCI_SRIOV_CTRL_VFE | PCI_SRIOV_CTRL_MSE; pci_cfg_access_lock(dev); ... ... } pci_sriov_set_totalvfs() { ... ... if (dev->sriov->ctrl & PCI_SRIOV_CTRL_VFE) return -EBUSY; ... } So should set driver_max_VFs with pci_sriov_set_totalvfs() before enable VFs with ixgbe_enable_sriov(). Signed-off-by: Ethan Zhao <ethan.kernel@gmail.com> --- drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)