diff options
| author | Hans Petter Selasky <hselasky@FreeBSD.org> | 2021-01-08 11:06:11 +0000 |
|---|---|---|
| committer | Hans Petter Selasky <hselasky@FreeBSD.org> | 2021-01-08 11:35:55 +0000 |
| commit | 480570dbb309585b04dcb6e9cb3f6b1e1a9bd683 (patch) | |
| tree | 7c6eeb22b8fbc357cdfbe0dcb6240d77a1d0bf60 /sys/dev/mlx5 | |
| parent | 98140747ca93fa36f49103d6c01e47117b51f48c (diff) | |
| download | src-480570dbb309585b04dcb6e9cb3f6b1e1a9bd683.tar.gz src-480570dbb309585b04dcb6e9cb3f6b1e1a9bd683.zip | |
Fixes for SRIOV in mlx5core.
- call pci_iov_detach() on detaching from PCI device to take care of hang
on destroying VFs after PF is down.
- disable eswitch SRIOV support right after pci_iov_detach(),
else the eswitch cleanup sometimes occur while the SRIOV flow table
is still present.
Submitted by: kib@
MFC after: 1 week
Sponsored by: Mellanox Technologies // NVIDIA Networking
Diffstat (limited to 'sys/dev/mlx5')
| -rw-r--r-- | sys/dev/mlx5/mlx5_core/mlx5_main.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sys/dev/mlx5/mlx5_core/mlx5_main.c b/sys/dev/mlx5/mlx5_core/mlx5_main.c index 687e7f1b1e0d..843227f928fa 100644 --- a/sys/dev/mlx5/mlx5_core/mlx5_main.c +++ b/sys/dev/mlx5/mlx5_core/mlx5_main.c @@ -1664,6 +1664,11 @@ static void remove_one(struct pci_dev *pdev) struct mlx5_core_dev *dev = pci_get_drvdata(pdev); struct mlx5_priv *priv = &dev->priv; +#ifdef PCI_IOV + pci_iov_detach(pdev->dev.bsddev); + mlx5_eswitch_disable_sriov(priv->eswitch); +#endif + if (mlx5_unload_one(dev, priv, true)) { mlx5_core_err(dev, "mlx5_unload_one() failed, leaked %lld bytes\n", (long long)(dev->priv.fw_pages * MLX5_ADAPTER_PAGE_SIZE)); |