diff options
| author | Moshe Shemesh <moshe@nvidia.com> | 2024-01-25 14:24:09 +0200 |
|---|---|---|
| committer | Saeed Mahameed <saeedm@nvidia.com> | 2024-02-05 16:45:51 -0800 |
| commit | 137cef6d55564fb687d12fbc5f85be43ff7b53a7 (patch) | |
| tree | aabc3742993afc33fd35511fcc458a533a37863f /drivers/net/ethernet/mellanox | |
| parent | 17aa2d79b7e550acea2eeafb079773344bada714 (diff) | |
net/mlx5: SF, Stop waiting for FW as teardown was called
When PF/VF teardown is called the driver sets the flag
MLX5_BREAK_FW_WAIT to stop waiting for FW loading and initializing. Same
should be applied to SF driver teardown to cut waiting time. On
mlx5_sf_dev_remove() set the flag before draining health WQ as recovery
flow may also wait for FW reloading while it is not relevant anymore.
Signed-off-by: Moshe Shemesh <moshe@nvidia.com>
Reviewed-by: Aya Levin <ayal@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Diffstat (limited to 'drivers/net/ethernet/mellanox')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/sf/dev/driver.c | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/sf/dev/driver.c b/drivers/net/ethernet/mellanox/mlx5/core/sf/dev/driver.c index 169c2c68ed5c..bc863e1f062e 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/sf/dev/driver.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/sf/dev/driver.c @@ -95,24 +95,29 @@ mdev_err: static void mlx5_sf_dev_remove(struct auxiliary_device *adev) { struct mlx5_sf_dev *sf_dev = container_of(adev, struct mlx5_sf_dev, adev); - struct devlink *devlink = priv_to_devlink(sf_dev->mdev); + struct mlx5_core_dev *mdev = sf_dev->mdev; + struct devlink *devlink; - mlx5_drain_health_wq(sf_dev->mdev); + devlink = priv_to_devlink(mdev); + set_bit(MLX5_BREAK_FW_WAIT, &mdev->intf_state); + mlx5_drain_health_wq(mdev); devlink_unregister(devlink); - if (mlx5_dev_is_lightweight(sf_dev->mdev)) - mlx5_uninit_one_light(sf_dev->mdev); + if (mlx5_dev_is_lightweight(mdev)) + mlx5_uninit_one_light(mdev); else - mlx5_uninit_one(sf_dev->mdev); - iounmap(sf_dev->mdev->iseg); - mlx5_mdev_uninit(sf_dev->mdev); + mlx5_uninit_one(mdev); + iounmap(mdev->iseg); + mlx5_mdev_uninit(mdev); mlx5_devlink_free(devlink); } static void mlx5_sf_dev_shutdown(struct auxiliary_device *adev) { struct mlx5_sf_dev *sf_dev = container_of(adev, struct mlx5_sf_dev, adev); + struct mlx5_core_dev *mdev = sf_dev->mdev; - mlx5_unload_one(sf_dev->mdev, false); + set_bit(MLX5_BREAK_FW_WAIT, &mdev->intf_state); + mlx5_unload_one(mdev, false); } static const struct auxiliary_device_id mlx5_sf_dev_id_table[] = { |