diff options
| author |   Yevgeny Kliteynik <kliteyn@nvidia.com> | 2022-07-25 00:59:44 +0300 |
|---|---|---|
| committer |   Saeed Mahameed <saeedm@nvidia.com> | 2022-10-27 15:50:37 +0100 |
| commit | c4193a1281ac6c209e1586b8ff07297b5a9cd8ad (patch) | |
| tree | 477881c3e93e5c3de944fab1b912d9edac67c735 | |
| parent | net/mlx5: DR, In destroy flow, free resources even if FW command failed (diff) | |
| download | linux-c4193a1281ac6c209e1586b8ff07297b5a9cd8ad.tar.xz linux-c4193a1281ac6c209e1586b8ff07297b5a9cd8ad.zip | |
net/mlx5: DR, Fix the SMFS sync_steering for fast teardown
If sync happens when the device is in fast teardown, just bail
and don't do anything, because the PCI device is not there any more.
Signed-off-by: Yevgeny Kliteynik <kliteyn@nvidia.com>
Reviewed-by: Alex Vesker <valex@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/steering/dr_cmd.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_cmd.c index 16d65fe4f654..b4739eafc180 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_cmd.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_cmd.c @@ -271,6 +271,13 @@ int mlx5dr_cmd_sync_steering(struct mlx5_core_dev *mdev) { u32 in[MLX5_ST_SZ_DW(sync_steering_in)] = {}; + /* Skip SYNC in case the device is internal error state. + * Besides a device error, this also happens when we're + * in fast teardown + */ + if (mdev->state == MLX5_DEVICE_STATE_INTERNAL_ERROR) + return 0; + MLX5_SET(sync_steering_in, in, opcode, MLX5_CMD_OP_SYNC_STEERING); return mlx5_cmd_exec_in(mdev, sync_steering, in); |