diff options
Diffstat (limited to 'drivers/net/ethernet/netronome/nfp/nfp_main.c')
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/nfp_main.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_main.c b/drivers/net/ethernet/netronome/nfp/nfp_main.c index 152283d7e59c..4a540c5e27fe 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_main.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_main.c @@ -236,16 +236,20 @@ static int nfp_pcie_sriov_read_nfd_limit(struct nfp_pf *pf) int err; pf->limit_vfs = nfp_rtsym_read_le(pf->rtbl, "nfd_vf_cfg_max_vfs", &err); - if (!err) - return pci_sriov_set_totalvfs(pf->pdev, pf->limit_vfs); + if (err) { + /* For backwards compatibility if symbol not found allow all */ + pf->limit_vfs = ~0; + if (err == -ENOENT) + return 0; - pf->limit_vfs = ~0; - /* Allow any setting for backwards compatibility if symbol not found */ - if (err == -ENOENT) - return 0; + nfp_warn(pf->cpp, "Warning: VF limit read failed: %d\n", err); + return err; + } - nfp_warn(pf->cpp, "Warning: VF limit read failed: %d\n", err); - return err; + err = pci_sriov_set_totalvfs(pf->pdev, pf->limit_vfs); + if (err) + nfp_warn(pf->cpp, "Failed to set VF count in sysfs: %d\n", err); + return 0; } static int nfp_pcie_sriov_enable(struct pci_dev *pdev, int num_vfs) |